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"}], 0x3, 0x4}, 0x3}], 0x1, 0x44800) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0x400000000029) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000003000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) writev(r1, &(0x7f0000fa5000-0x50)=[{&(0x7f00003bc000-0x8b)="df9e3fd0e10c2b2962cce52717054f5104eb102c834d3a4918d6474a6830c16a463e4ae6153a9f6c939cef9bfceb7ff0825c6c13df939afdfc049740f065bf7b91088a33e59872db2a30b7fbe2c407390623c65ade5fb213ee4783a78796fb3daa0f413bbd018f26daaa416872e99702a875ae860d35f0b8442898c02db49991f5838f0ce0f341669f8e24", 0x8b}, {&(0x7f0000a36000-0x33)="23a6803b42200441bef7cb2bd191d23abd615fb9d7198b0f037885e8e5d94d29e465b8272534370615359c361c2c8a663cdab9", 0x33}, {&(0x7f0000fa3000-0x15)="c3eea7560ef908dd722f1f836b8ba49ba2359ed8c8", 0x15}, {&(0x7f0000b6e000)="8dd6a05971fb89439418fc6c133fbdc1e4bef3018b0f46686f8710cb423a4949a60d49422b71c94defae2981c0dd3d17063a086c86beeeb7a2e7fecd7763efbc3334b7c0a26767b8fac90069d0471e89d059a3b756aba5047be0fa5fa9c6d69fee1555742306c2e737e56a3ef15b58f60f4b3d45240e734809e38b4ffd2c496e3ba100000001a7a938f1b6aad3cbfbf2c08828bed31a01c4ffbf0a6138516248640b50720e92cb88f59211ea7cac5cd84c0e94a21d56057a3556d7e2f5e904ac3aa49afd012d8d87ca79f566ef0d64", 0xcf}, {&(0x7f0000544000)="407dc31329a1813a3f703bd66e690fefb41d241638cca74ed6dc5cd358c83f7cbe288364e6d337ad781bf044474233af9759572316851ff87b0fbbaa636df7c11f6988828ce5489a3cd54b8ab43190afa23ecf0129cdec975e0ebd7899c1db4967c9faf6f4385be3bb5792368a36c6b27b8b1f91edc92993f8df4e9db4c42ec00831c4a54a03b1338be2d2ab2d01e02a68720d636df93845b0ca2e166a7470e71ab7abf9b1ea704add312c3a033a749f120a368a4d5935903b0e59cdbb76ea", 0xbf}], 0x5) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 99.209456] binder: 18390:18444 BC_FREE_BUFFER u0000000000000000 no match [ 99.209465] binder: 18390:18444 got transaction to invalid handle [ 99.209474] binder: 18390:18444 transaction failed 29201/-22, size 0-32 line 3007 [ 99.289576] binder: release 18390:18391 transaction 245 out, still active [ 99.296794] binder: send failed reply for transaction 245, target dead 2017/12/09 10:02:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000de2000)=0x400001000000005, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005e3000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e8000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000bec000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20, 0x7, 0x4, 0x100, 0x6, 0x4000004, r1}) sendto$inet6(r0, &(0x7f000024d000)="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", 0x1000, 0x40000, 0x0, 0x0) sendto$inet6(r0, &(0x7f00003a9000-0x3)="06e331", 0x3, 0x48000, &(0x7f0000f57000)={0xa, 0x0, 0xffffffffffff7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000002, 0x4) setsockopt$sock_int(r0, 0x1, 0x100002e, &(0x7f0000f6b000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f09000-0x1c)={0xa, 0x2, 0x80000002, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f9f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00007f3000-0x8)={0x0, 0x5}, &(0x7f0000624000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000072a000)={r4, 0x382}, &(0x7f000039f000-0x4)=0x6) r5 = socket(0xf, 0x4, 0x20000000000000) sendto$inet(r5, &(0x7f0000813000)="7892c0d9154c9d985865423fadccfa6d10f0e3da6ddcc296bd1085bf9931c5ceb36d1455750b1c1028cd95addecf6f08fccad22b48aff5841f709a545f7a5ed39d64e67978c594c374", 0x49, 0x0, &(0x7f0000ef7000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket(0xf, 0x3, 0x2) write(r6, &(0x7f0000001000-0x10)="020f0019020000000000000200fb3700", 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0x0, 0x200, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffff801, 0x0}, 0xffffffffffffff65, 0x7, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3}, 0x4, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0xffffffff}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e36000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097b000-0x4)=0xe8) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) epoll_create1(0x80000000) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f0000ec6000)={0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7dc3f18e, 0x4, 0x1f, 0xffffffff80000001, &(0x7f0000ddf000-0x10)=@generic="ffa685ca0294c06ce464a82fa83f79b9", 0x1, 0x0, 0xfffffffffffff800}) mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xb) 2017/12/09 10:02:04 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001a1000-0x8)={0x0, 0x0}) lseek(r0, 0x0, 0x5) r1 = syz_open_procfs(0x0, &(0x7f000014e000-0x8)="6e65742f64657600") preadv(r1, &(0x7f0000e6a000)=[{&(0x7f0000806000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168}, {&(0x7f0000ff3000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}], 0x2, 0x0) [ 99.323791] tc_dump_action: action bad kind 2017/12/09 10:02:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000288000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) getpeername$netrom(r0, &(0x7f00005c9000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000471000-0x4)=0x48) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000dbb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ccf000-0xc)="2f6465762f72666b696c6c00", 0x200042, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000692000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x3, 0x0, 0x0, 0x1, 0x6, 0x0, 0x20, 0x20, 0x80, r1, 0x0}, {0x40, 0x6, 0x5, 0x74d, 0xfffffffffffffff9, 0x88e8, 0xe40b, 0x37}, {0x7, 0x7, 0x2, 0xfe}, 0x6, 0x100000001, 0x79d, 0x0, 0x4, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x80, 0x3}, 0x11, @in=@broadcast=0xffffffff, 0x9, 0x0, 0x0, 0x9, 0xa3, 0x100000000, 0xa6ff}}, 0xe8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000c5d000-0x4)={0x0, 0x3, 0x8000}, 0x4) r3 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)="6d6f756e747300") r4 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000031f000-0xc)={0x0, 0x0}) mount(&(0x7f000000a000)="2e", &(0x7f0000852000)="2e", &(0x7f0000a60000)="72616d667300", 0x0, &(0x7f00008a7000)="") recvmsg(r3, &(0x7f00009da000)={&(0x7f0000c68000-0x6e)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x6e, &(0x7f0000850000-0x20)=[{&(0x7f0000605000)="0000000000000000000000000000", 0xe}, {&(0x7f0000ab5000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}], 0x2, 0x0, 0x0, 0xe6cd}, 0x20) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00003fc000)={0x0, 0x0, 0x0}, 0xc) epoll_pwait(r4, &(0x7f0000f35000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x80000001, &(0x7f00009f3000-0x8)={0xe95}, 0x8) umount2(&(0x7f0000efc000-0x1)="2e", 0x8) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000d68000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/09 10:02:04 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x200000000002) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f81000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000e81000)={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x2, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, 0x7, [0xea7, 0x1ff, 0x7, 0x7, 0x0, 0x7ff, 0x198, 0x1]}, 0x5c) request_key(&(0x7f0000016000)="6c6f676f6e00", &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b9000)="7f", 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007e7000-0x4)=0x102, 0x4) write$sndseq(r0, &(0x7f0000e4e000-0x60)=[{0xa867, 0x7, 0x0, 0x7ff, @time={0x77359400, 0x0}, {0x4, 0x6}, {0x9, 0x1f}, @addr={0x10001, 0x8}}, {0x10000, 0x7, 0xffffffff, 0x44, @tick=0x8, {0xfff, 0x4e}, {0x0, 0x1}, @control={0x0, 0x1, 0x10001}}], 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000000)={r1, 0x6, &(0x7f0000000000)=[0xffffffff, 0x5, 0x5, 0x3ff, 0xda3, 0x100], &(0x7f0000002000-0x24)=[0x1, 0x8, 0x20, 0x7f, 0x10000, 0x4, 0x6, 0x300, 0x3f], 0x10, 0x2, 0x0, &(0x7f0000001000)=[0x7fffffff, 0x4], &(0x7f0000002000-0x8)=[0xa0, 0x4], 0x0}) 2017/12/09 10:02:05 executing program 1: unshare(0x80000000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x27ff) readv(r0, &(0x7f0000006000-0x60)=[], 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000008000-0x1b)="7e6d6e657411846f7369785f61636c5f61636365737370726f6300", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80000) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c1f000)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r5 = getpgid(r2) r6 = socket$netlink(0x10, 0x3, 0x40000000000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000000000)={r7, r8/1000+10000}, 0x10) mmap(&(0x7f0000bf4000/0x3000)=nil, 0x3000, 0x2, 0x10, r6, 0x20000000000) syz_fuseblk_mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000bf4000)="2e2f66696c653000", 0xc000, r3, r4, 0xf, 0x405, 0x800) fcntl$setown(r1, 0x8, r5) fcntl$setsig(r6, 0xa, 0x10001f) setpgid(r5, r5) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x2, 0x8010, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) [ 99.378743] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18499 comm=syz-executor6 2017/12/09 10:02:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000081b000-0x8)="2e2f66696c653000", 0x80000, 0x8a) getdents64(r0, &(0x7f0000286000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000c71000-0x5c)={{0xa, 0x1, 0xfffffffffffffe00, @loopback={0x0, 0x1}, 0xd8a}, {0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x3ff}, 0x7f, [0x2, 0x3, 0x80000001, 0x8, 0x8, 0xffffffff, 0x0, 0x9]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000081000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f00003cd000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000a32000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000396000)="2f6465762f72746300", 0x800, 0x0) close(r3) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000e78000)={0x1, 0x1000, "fe16409a7ddc784b5ef1372c3a6713629a145d51bd23f796de7f9730358b5162b14fb27f1435cecbbcb463156e670df4e40d7120516498c48638500fedb0f85a5f518efa4548d5c392842a07eb2f0d72d8f04da48ffc9819cf4f9648c729524181ff0275b0d764ae6049f255750143ddd19c8b65feba3031153e6c7a27ada5753e63d0d9adb671c37521d57135ff493ef3e49e3f84eb2ceafcf8d1179bb2af72b878b64fce6bdd5dfb81739ee40d8102e9e550bf7cfdc73d17c994e9afbce57463ac76a307cdf94b6c6a135f29b9f32422f376110a98c8b259a3882c4f39ed7a2f9543b17fcd56260c8085a5a655d4a91826a491347de0c7a979a26a4c296e5ba36a99013cd91202c38c555a9e6ddda98afb33e1f4d96d1f9dfc51fe9006eaa5ec15b98cf2e552785b3eafd95dfcafd4c30cd73d0ba04a8b6d748edd5695395fc57f8557ceda13c6efd7e1e2f4e6d58abfafec519fb47039223d8be566e121c7fe6b5b0ed7eacfc885c0a9251653ece37be6c0e8cf79a36aebe0d5330f900d7237bad201abb3f28e70d22e5c5093154b5d6a4110eefdbd3c012090c6dfb9d1ccfd0d0493d80f31dcdde1f09f54aebc2af8522788c1a717f7af5bde49c959fabc716ec6d4081a2d78ac6a9527a173f72b7cd9b7ac95f83e3a32a4fe27e5a8fdc8f8caae8d1bbdc1f7050818c7602b8ecaaf93e5dfc45519b683b6b3be5d853397f32cf0da1ba2bdee9b6f9f8ccc6143e75729f390fa83e55e0b4317d04e836c4768fbdbecd8762a4335b3970ce829331f3de70977b18cd22181e37d157de24deb49fb19489785c58b4a02faef1ab5d3d64ad720ea17e96c4bf5ff7676d25668d3a0ff49692e18ffcf2a5969c54d7943bbdb5cbd1931ce80ad471df0dfb068b59e322d66d51e9e44601e4ef5439a1c85f17fa8da2366437878c6c1e21b0c48ee749ceb658659c3c150c12b277bf6ed2caabc4bb293907028012b732ab7c9a6f03e29fac7d86026567740a2b1534a0c37cb59fdd3c48e384b43b718e5bcd446e8358e4cb2656306bbb35b081534272fe7f1ad970a337848a7beefd720b37a109e474265e3b44ba2b21538f65597cbdf881d7c44ec6cd7e2dfd5b830584f48b1d6a693cdccfb5ef4ce52c91fa2418941a78e3bde0ce684a02984e7bddfe646d6a462b58198894508b2dea20689246a518c6512ee8c4ec6784d6e04ed6c461889107741e4d85cc329ec2fd74b5914e4b000f2cfd4e13d439b389dcb7b57f9cb371f30d095e9affe8346dbecf7f64edb603d79ab0a6a71756829b2d4ad2b4cd8d47c4a700400a9fe7a096850a8a3d602e2d3ad23883c043ac9fce48d4c118d5d18b42a15185a8a7e5f38aec1d599410bb6896c25e9e297510390415716d6c0e4577f6e852cfe7e7881c7bc16e5753550ea9146a0cf5da0632043bcd4eccff5eef8fbe5ffb22be242aa2485a0df767462373a96996aeea45c62996271163f1ef1c59cfa8b4318f486055b8b404d57f9c240dc527f4a7a61f39c2e01f6c84688ea870aa058e96c28a345972f8cff844012d4a153f69b605ddf5ebe369555c4e7aa9ee8809202c8a7f18367e8dea37938a75b7068a03574d3dfa988f873ef1ca89850f768eeabc0bab46ddf6d5062884023ff575c18da0c9a3cd1a5c8bf6a0c7330294b8674c45202f63af374b4ce9c4601acabc62191ee17926ac6ff67c61f762d6ab673ad6df26a1c3a98263df6115e07a0d38f87d3318b59fe0d80cbb2b449aac154bc9a8bbf00369664af8f4c5970dd6948fe17604f65c1f1f98e7df801817e3e5e2e320556b663247004e8fb68c5e21aa2b831b246bb536bac50f8cb97401a5375639160424ecbb2d9da05226a8a2b2891f5f75f07a72dd24912a4250a2c40ab756b9f32b0de68ae508a0a0cfc6eb7d178b837631de4714b048706acb3ff51b01ce4b9d94fabff9274f62deaed90c633bc65c47f6ea08ad0591f1936f2c2e97e0204366d30d2c7aefb52171530a5ea3fdf3347fb92445adef2c62a3049ce17c7610cdeb06352a2eeb048cf498e77c5bc8f5d740013187b43a9f8612115b5d01123ecaaf9edb2417e999e4bc1db03262d5d86478eab360654d864a295f0dd9527d1a4257083300f9fdaf978c20090a9e73affc705fc34695f48385cbb99324559b3b90217094edfcb59493620cf046451ec82b76e0a91806008fe51f989c5de9645b8d18b3cc41b8c196d25910ca3f6a4bf9a4d74f894515bf331f0dbe24fe1aa971721f6dd7f29f48e5ff81a5b5a16d1f1153bfcd313ffac6b2476d902ea66b3b6786a62465f8f95d0a5667d2016368b47b54ea77eab0d99f4e50d6c09de56622d47a8dd74f5a5e55c996d7130b502c6d0824fb1cf236ff6b0f21a5e9e1a2df5df381db323358af20d7ec6af715ca3b81b57a73e0e43b06124459e94303915ad3c21603da8049ce22c879bdb5abd10407ac4211ecdcd5bc9770c8d676973541e964b3108495fa4e6c228c72ad613dced84e97e320abf01b5689a64853531b9f56eafc41a07f26f5dd4fd07f8019adff01fd44af12e9cb8a5cbc1105696fd6f1ac599efaad926cb188746f463579166b126cc8b031695c3290de520dadbb7644b6159250d752e2ab60b827d4a4cbfb82aa8ae77715b9f7022820b58fa9bd9997500231b91b337386fb05320de9fe405096ce72ab01e99cb3be6c970febe3b69abefd81690f5495de773fa0877f73407e85825a7b085a1c7eef801bf779d706078326fb5ff8f38d2c080bafe17cc56eba5ad179b3a9894818e7a142b79aec20cbf9cd531f7ea0ed5255751308b24f76cd11301a1cedd32d5f60245be8e9d433b1345b03251f1947c561c8e22bd0d54b33352dd46c34ca43d96acec5910f8eddb3ef96299e284adadb1fd37e3f2fcfaee4853e3afd83282361856361e1cadd2ac03dccace38a36f1a52431682ec59bc2acca00d289ae1e07ba47c29dce440edb837564b3d0e3326359d2286a7216a859e9e4b285e2241df8e73ee673e167c91196ce4abc580bf3a6bca6cb92b27fe002b85f7b79225233397416e024caaa47d7b4ac13d7266753a26e5a90c5b7da1b4e028463d4d0e2547a5511864d5eac6d8de9fff791b852fae96564ef01b1ad2b442528e6d6c88128ee43de4f79401013209a21e187ae19a272a5134e1914b90e54e5474eb7dafa2f8a7ca0b65be396a7b5a9a19bbdf15c4831832906fb6ef43a00a0b9594610175618a2d4836ecc1d73b49936c6f9069f9d6964b15739cca6d9ba5f796a1a1a825350ed2f79ccb142c12a82b6ab32057dccf6562a0f21178d9be1326c8fee99b06fe39925ed07eec5faddbc017d21571fa85c63dcd4354b2f81dda3d20d57e47cd34db9d38860cdd53237a0d4d10436615b03c6270f66040b15b8139412e9df41c77e0368b7d0fc2256d1af01ee6626c4cef4c1f876265a43c0a2fa2164d4089fc386334cacae63634050041826b4ac23d4ffdb0d496ae21aa7f02874d77eb7725a0d11861a6ebb7f46b294276a9ff20bf4afe959105d533e6063c758a48c8997b6563111aa4df4f87f9903d2c8b7b73f900e01ac413dcb56d7263b2c0c06c64b68c7110334fe75460a4183d7b4a94f03947210be7474eb917c3e0f7aa07aa28fe7a65115f40ed4b8d795a42cdc7988cb6fa5a65242728f00c99e3bc2c0b82fe8ab2c567a85e80afbc15d258d7fa50da3082555520818e8c4013e12d9d5d956115381c732a26544d9fd35bd49fbab702f57be6d9d51c7908d8416ccdf0fde875e94bc993988f130e125d5f5e031067406437c9244c0e69697f503abbfe4781434dc793c9486347a691f44185ee545c73b031d686ba72eb50bbd3a44c6ae18e8ca1cbc3ec1812ad2ab2c4ebe63313f7aab2906a3ed28dceeab71ff121fa09ce2354578c6c97deaf79b16151fdb2fdaf3dd3a24b0c1d752181046721d77b7a9aa0bb9e51f87f99fea38e4c11632cdc459b124ce2c0014f6ab908a2f7a7aae7d3a77e1d8505027c4850ec2066fe0f24e9444f29cb99f2f18c7d30dbcecf2d4a773b855dc565cbe361926b6634fd780b214681a2e455d65f4dc450c72067ed38fbc53bbbaf9d8c0d4266c78aa64d9c2ec78f38ac8331e6c7f1c1e945caf2764162dd37034edd75a031a61b816cd7801155c5454eae6985aa08edcd2584275decab6d3f9ec928f5cbfac9175a10518d13b87bc81305600d9c163fc46b32615a6c9b29a88ccf0e0dc6503e7436e0f25cad47a33dde2e33e378525e8634fd2d15d008142292c6f6bbe24ff358d20f10075c761a12a07613cefd82eb84e004684bf286ab7637d616d603ac568705a9a443c63cd7f0b94f268f2dbba92391d45fda17536a3ce4654466ec065e2532e56e50aa0793f17cb3160bd7b02e572895f047d8be65aab23ae63ed1401376c119fa5aa9be703c65788979a799ce05cf18f4bde470d7d3f3b217a5beb3ad6968049cb28129350d5dc697e4dac65929a88150554756c6099dbde372d3127f3b448897b90ecd18d8916973059d913d3ffe3d99e2030fe0770bb656c8055ac5029f7d5b21adc7dcf094f4eaaa83573bdcf987aeaf2375ceb4e586308762eab512203fd11b126e91a58e65a42b87cf2980e004d1f0452330ee0671c7c3f68765bce693013d7d116c4cecb61304254bcf43928d0d57899fc3e2a56abf7716a313e0c566f3bca76637dd4cbd9189c25368292b511485d152dea3b3a667383c586d6d0f770872d2c205fba72237d234d7be7d1653e0781fce5beb7ee94af4ba516190a82648edf6159107f5bf575c6053457b98989475f44a7a0f8d5ef723774b271b173245d003808224b6b3b3670f77bc50610faf838628a8539263c8142d2bb27990a791753f8ba6efd537b0d4fe50435a0913b5e2314a52769df734566630fda373fbb5a5034a91825b618db616caaa8c23076a941d7203979f3280f8ece91fc6834724dd77b2ad7a37176df77823d3fbdd12b5127eefa694f46cdb455c2deaaaedb785e3460a697f9d70f772cbe4548a400df0ede8ea510b1615acdfffee632954e41b210f0468d7e806775c8d55687f1226c05f58d10fc3ac5bca57d901c89e0a1eadc2cc748fbdd2e789e08b9bdea26b3c8dd97ae7e598c29ddd1922272f908d265b3dee3ae0fc6192b84877a6d5429510713b74a18bc9dd0c965a08b6da4a253cdb5bb2cc3b335fb3ed25de206fb8f0760c5c246ebc6689fa19a06d6e9cef36cf605a8b191a2506a86ea0c45b82da0f80ee6934a4365829bb76811412c60574046e5fa1a286b8ef2770dcef3536ccbc68b99a15db1d843573064b69c4331391bfbaecbd5380605d37175bbe4513c748d49c6b333dbc4b381a89400af85f178374cbc4e096c738fe677179d7996ce9e8869a88f326827435f438fccc91e6f4089b2f9db4c5dae5ff01bf2f363acb5cb003933e96ddb94e5d188dd946436888bfe442d3cee9779d29518652270281a9a2dc0ff2e6fd63962f99aa8067f057c4356c790aeae733d24fd5a10365f16bc11e9b7ee4dcb21d85662109ceec8a879ba888cd18a1ab7fd8866e9558ae71e0059b39c1adad9170eed9c6ec2a7d4c8e7e30f8e9de1f2a696389c1cd4e772cebb34316487f28e704980e519d29f225ec2a01586de47fc5ab2c188018d6d5598d5f9d097963a91bb11416e64ae82817504dff0139bd1a9800d337e9da16c2261494234143401466a712c3264b448671bfa36ed949dbf7d92d9183e8ef87914e53692a3857fd0f320d652f32bdd8aad43de0e59e2c9ed2"}) setsockopt$sock_int(r3, 0x1, 0x10002b, &(0x7f0000910000)=0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000c0d000-0x4)=0x2, 0x4) write(r2, &(0x7f00009bb000-0x3)="3add08", 0x3) r4 = socket(0xf, 0x3, 0x2) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00009bc000)=0x6) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000db9000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @empty=0x0, @empty=0x0}, &(0x7f000072c000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000714000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000164000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e15000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d0000-0x4)=0x20) dup3(r3, r2, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000780000-0xa0)={r5, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x10001, 0x0, 0x10}, &(0x7f0000262000-0x4)=0xa0) write(r4, &(0x7f0000ea8000)="020901f20200000700000000000000859dc3bc", 0x13) keyctl$get_keyring_id(0x0, 0x0, 0xce) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000d51000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001f2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@common="62637366300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f000074e000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001, r7}) 2017/12/09 10:02:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000027000)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x4, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000031a000)={r2, 0x80000, r1}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000096b000)={0x4, &(0x7f0000ed9000-0x20)=[{0x4f14, 0x0, 0xfffffffffffffffd, 0x8001}, {0x4, 0x4ca, 0x4, 0x0}, {0x7f, 0xfff, 0x2b3, 0x7f}, {0x5, 0x7, 0x100000000, 0x80000000}]}, 0x10) r4 = memfd_create(&(0x7f000079d000-0x1)="00", 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000003b000-0xc)={r2, 0x80000, r3}) r5 = accept(r0, &(0x7f0000757000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d11000)=0x60) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f000089f000-0x4)=0x6, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000f6b000)={0x0, &(0x7f0000229000)=[]}, 0x10) r6 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r6, &(0x7f00003f1000-0x2)="", 0x0, 0x20000041, &(0x7f0000470000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/09 10:02:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003c5000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r1 = inotify_init() r2 = dup3(r1, r0, 0x80000) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000e91000-0x4)=0x400, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000be3000-0x8)="6e65742f61727000") kexec_load(0x2, 0x2, &(0x7f0000bbf000)=[{&(0x7f00005e4000-0x47)="889209a7a17e99571709d9a5258ca4cd84232babf3a701e6998a08088374af24702afdb9acb3b14713f1340badf20607879defff0beaef9b63a377c3c5162710a243e902ea6de9", 0x47, 0x79, 0x100000001}, {&(0x7f000027f000)="3715a9d3194215330fb3bed2f1824613e1402f214dce17cf0ecec2d8520d2ce623b43fe5b369c2207d1af42f3515f60eeb50ea5ead859cefe7aaaedb75c8f4685063e459a4e8166ff6fa19d1f3e43e7c27e1bd82f8e481257cc4bd24e48086920faeddf15c4c615e9d5ad507c6dc2ccd914c11723d2cf6bd0239a58de51cc2352ecf9889d6dcc3d921f2d9725ecfb16efea109c05d9df1807044c6ee4c56e9790ece86a00ad39c016b766aad2c1c21093af1096803486dcad70e91b903c9f16b7fe295fd6273921ccbbe5bfe90fd176c31", 0xd1, 0x4, 0x2}], 0x1) syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r4 = memfd_create(&(0x7f0000f3a000)="2b63707573657476626f786e65743147504c73797374656d00", 0x8000000000000) fcntl$getownex(r4, 0x10, &(0x7f0000686000-0x8)={0x0, 0x0}) open$dir(&(0x7f0000dab000)="2e2f66696c653000", 0x1, 0x2000000000000042) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x967, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x200000000, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) pipe2(&(0x7f0000a67000-0x8)={0x0, 0x0}, 0x803) clone(0x7fffffff, &(0x7f0000b22000)="ba", &(0x7f00005e5000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f0000928000-0x2)="0531") sync() ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f00009ad000-0xc)={0x4, 0x5, 0x2e}) fcntl$setown(r5, 0x8, 0x0) setpriority(0x4000000000000, 0x0, 0x8000000) accept$ipx(r5, &(0x7f0000ff7000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000eff000)=0x10) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f000046e000-0x10)={0x1, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) r6 = getpid() ioperm(0x0, 0x80013, 0x2) clone(0x20003fd, &(0x7f00009d8000-0x3)="22b080", &(0x7f000072a000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f000027b000)="0302") socket$unix(0x1, 0x2, 0x0) r7 = syz_open_procfs(r6, &(0x7f0000d8d000)="736d61707300") mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) lremovexattr(&(0x7f000054c000)="2e2f66696c653000", &(0x7f00003fe000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") accept$inet6(r4, &(0x7f0000897000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd3000-0x4)=0x1c) pread64(r7, &(0x7f0000015000)="", 0x0, 0x2000000000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000a66000-0x30)={0xd0, 0x80000001, 0x8001, 0x7fffffff, 0x62cd, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r3, r3, &(0x7f00007be000-0x8)=0x200, 0x3ff) 2017/12/09 10:02:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000681000-0x6)="2b425c7d00", 0x0) write(r0, &(0x7f0000253000-0x8)="cc00", 0x2) write(r0, &(0x7f0000094000)="0e1084e707a172ca8f51ab4d7ce1fee06dda052a86afff164050361d7084540a979ec9cf7e0fc48ef3490cfd8405378880e85949b72f53073a0000993ef188a59e755c1594ac3d0786976a33347d7b23644b9e2526de6eef31450063a2acaeaf68191644e491c63312e09d6fe14c627094cfcd98608c189b916b0d5fe48c208cd9abdb5379f202fd445e435c07a70abfcfeaf17da2a32077742e61584ee1", 0x9e) writev(r0, &(0x7f00001b5000-0x10)=[{&(0x7f0000a0a000)="03b68c", 0x3}], 0x1) pwritev(r0, &(0x7f0000320000)=[{&(0x7f000023e000)="0e5c598038b5e128f81e3ead047814b7cd9c8c34d21e4443fd29edceaf7b6842749e25dc59e8793f37ddd0212e5f657ae626f5e697692d6489c25d16d2abc9164695ac6403864590c5367f6d6f5b8014ed898b74dbbf6752396e58d59b6a6f4cf1889487", 0x64}, {&(0x7f00000bb000)="21600602b3dd8ae5ead7a62c3fedad2c8d8a", 0x12}], 0x2, 0x0) r1 = getpgid(0x0) vmsplice(r0, &(0x7f0000f71000)=[{&(0x7f000060b000)="20ad41c88d38b759e42b883b3ab75d4c1989395c847aad4d5b0bbe839ec0760a9766d078647587e0b82e3901ae49fab5d18c846071f049efe3356940dfbc299431c621bfff28a8b148d19ec2ff56ae3d1230b936ac13914e4de49e1fab7048fa260f8d4ff524a089aee785f258194cb832159adb09671927626d5ec288413ce9cd90bc0ce2b22dfc3e29591da1a99efd16260043462173af8d7fb5057ba99c93bdcab96ff17b421f13957de41422bf300775f1743a5abd279144e3ab470847de6fd0791f8584a20fb303380a04a74439cc38e564309de8", 0xd7}, {&(0x7f00000e4000-0xe7)="4b9b018052a590deb82c8cf35905827914b6ea27295aefe5c5bf51aa3e7e594c94515bb95317575dc1c15fd91f3e583782b6f8a4f0df5bb7332a734eedc2743784775a902549716a008d5d2e8bc720d724c13892ae9aadc2daeefa955bc82dbb1d38d28de12bcacd7b0a1f6e9b794d92a15a8fb88e950f847fe3aa3146e322f041ab99f2fe0f0370492f9e6ba8669eb73963f98699158f802d9ea9720a64aa14b20b8c9a8ff7bcf215aecf2c24bff10fff995629e3d57460db1332db686658733bd07768362a4b6a4b64fc3ed98af6157bd7bf313ffbd23f075caf769d8fb9e230b248e60f7564", 0xe7}, {&(0x7f0000829000)="40f44bc55e4c2b6f36038bff22f3845c1574cdd9d23fa5c6e5d476d03dfdcd8143e6cf9226ef7a7255a3d43dfc88939b64c5516305338ccb49d264142717a08caa297405927f3a463ef05d348f75dee8b4b61cca71daba337fc218ab57ca717924715472b2b2668d61599c850774c3fa744cff63a9b63e2d6ba0504a871f4b2f468e3545d679afcd1fd1fdf5f0191add35f674bf1231b066cf5e9cbd363c8f5ccf1f5ca79ef7b27b376b88eaf67cf97767ea3c77b06e90ed698df4f6b47f62a14365585dacc15d2614572de25e9eb3618d00d1cc", 0xd4}, {&(0x7f0000fca000-0x4)="95748983", 0x4}, {&(0x7f0000ef6000)="c9e90e8998ef61f87eddb34a2378aaa185c3d1e540cd4bc764a7e55e5d228212fb7c6b7bfba9516d89d36320cd32027c8d014719bc2c43e63e2c1f31adb633157677cf56cbc6281a9844ed8a4d364862782fb9ad452cc4", 0x57}, {&(0x7f0000b29000-0x9c)="291848d97423363b01bdbe0dbed24fa9e56f56717d4d70ef0ac05d76e1d79f29e220bebac30faba7f219e4f3b6934ceccb6f0bbdef7433040b1e4012c811fbcec97ced61b54ed1e0991c51650f9b325ec989932386a190cdc7257c92be55ca3858356c782bb7b7228fc18692c730852a51d007a3d4022f1dfceda26b15472407c0973e0efeaf431c2b9a2b67e3f14ada2bceff82902f3aa389f1e1d2", 0x9c}, {&(0x7f0000931000-0xaf)="20a12b5be2bc1dff89155733b40b5ecff76a0263dc0c989c60ab271d495cb1c12fe4057e4a6bfbcf4e78660d1af0c20737341d8716fa72b89c661c590088e0be410216e32b2aef318c1ef97007889706296fe5ede005811731747f9582c615434bc3393760f9a8176bccf1fff6b82be2fb788cbc0946b166df78497d3123e9d9bb1bcfc978e0250e4c5d99d45bfb3f56ed978d03b4718cc68fb431b360cd2fb23e9ee3dfeea559aff27e0e51a59633", 0xaf}, {&(0x7f0000caf000-0xda)="9c296c80658d273cbe08f3fd99b506dbd70bb782b1223434b2ec0e5237ea0571eaa152da31e992a2ff4fc32579568668bd7f558927738a0b1f7c0d97a2b7b4ee7087cbea76ef023c7920ba0344590adf07c25aeed7c3511caa6f2323dfb45c0c488b7b9b464c94c211db7d2b9f09fa16584404244aa1a416c0c39bfea795730f37d488c4442de570bb34286094e1dfe43d0ecae57ec5ba0c6115e18f0d2b446b1b2f85a516a1beecb48ec05ef359f47778f5e210b05132dfa53ec0e5d1870b1da0c6f4dfcf74d75d54dbadf4f6f5f73705ef02d3684cad9efe56", 0xda}], 0x8, 0x1) recvmsg(r0, &(0x7f0000ae7000-0x38)={0x0, 0x0, &(0x7f00004e8000-0x30)=[{&(0x7f0000384000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f00009ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000a17000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}], 0x3, 0x0, 0x0, 0x6}, 0x2000) fcntl$lock(r0, 0x7, &(0x7f000048e000)={0x1, 0x1, 0x8, 0xffff, r1}) execveat(r0, &(0x7f0000ff7000)="2e2f66696c653000", &(0x7f0000e2b000)=[], &(0x7f0000521000-0x30)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) socket$inet_udp(0x2, 0x2, 0x0) 2017/12/09 10:02:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fc4000-0x10)=[{&(0x7f0000f10000-0x1f)="1f0000000302ffff000001000000018100023b0b09000100010100ff3ffe58", 0x1f}], 0x1) r1 = add_key$user(&(0x7f00009d6000)="7573657200", &(0x7f0000285000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000571000-0xee)="0589c83ceb554ac705767c0ef751d9d4d60e522c1a037f3473ce1a435c8db1f8f1a570d7da62aacf0409d65ee57aaa9bc0fe7fc991506bf186ee5e7937ab8e3159a991868d2b8497139b296feee72a88ef5e59c57f1d810214915276391cf281ae59333a182890bdf3078fd71a656ef9f9b1392b22c3eb82f3cc3408825b224edfaf8707b76a372b09e86f1bf1cc310cd5f200b7b834caeb4d55557128aaa66d442f2f66f1a1f54c5d3a4f8375893418c54c9236ce4790c55babf6087f1f8a270e84d64544ab97a6f3188e4c6bed177cc2c3f97e2e13b12e352eab23bb80903d789a7c9a3a8aa1752eaf38a49059", 0xee, 0xfffffffffffffffc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e93000)={0x0, 0x0, 0x0}, 0xc) sched_setattr(r2, &(0x7f0000b78000)={0x0, 0x0, 0x0, 0x8, 0x693, 0x5, 0xe98, 0x8}, 0x0) r3 = request_key(&(0x7f0000adc000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f71000-0x2)="2600", 0xffffffffffffffff) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000410000)={0x77359400, 0x0}, 0x10) keyctl$negate(0xd, r1, 0x1f, r3) sendmsg(r0, &(0x7f0000bef000)={&(0x7f00001b1000-0x8)=@sco={0x1f, {0x9, 0x2acbdb7a, 0x3, 0x1, 0x8, 0x3}}, 0x8, &(0x7f00000bf000)=[{&(0x7f0000d1e000-0x58)="fa4a2596f4f09db4b81ac0c9deaf25456af67c394e48eadf95ab5f1e32c98145207df88a256e984eb4d8c649af2af5e8c1906e0a6481155982e7efb0261082322627304d1d28409677e04abe0375528820b4170837d4c030", 0x58}, {&(0x7f0000a4a000-0x35)="5693fc7b51cc9f6a74576ec6e1ddd07953bd3a60d9209b4b1dd3d632ea90067ed482904b55c400e85f36fa78a014a601843091ea8b", 0x35}], 0x2, &(0x7f00008cd000)=[{0xc8, 0x118, 0x8, "50b465bdf0e230f6adeda819d7e889eb67cb3b98d9a9af947e3bc9363853ff317b5ba35543065f5d8078767f8b1f83a593f80c22799502a112f70a30118532498c1da1829bfc6dbef32558efb719a44aee387dd568b7dc8c6f45568efc86cd23b91a0e1dd08037384f35c216758c3595c353cc7c52b3c8242616e4f3553e3ba3e34f57c60a10d9408e590e77343ac0209d074968294fd3224efcd422ea91316324afcbbc0a59efa221eb67dce119e3d952fce02c"}, {0xd8, 0x1ff, 0x1f41, "672c850270edd6bd14f2f9a52f7bc3eb9abee2cd1eb93d00711b27c25b3ea0beb8c6ccb095715cd15fc065d3f057da9c18bea9c6b7fd58cbabe29c08a1dea7b5c9d5b732ee9ea10d8fc728281740237fe0d7f0cc071b545e489d5bcc71807af9ff6b78b034cac19f570c8d15e2c8d754eac06448c55c998324d95f75186565e77178e3925ccedf89034e91625868a0ee54c9e1909e41be587d2d95269734ea9aca4110ed5190a68c9adc94f0ace4e25a909b7e23429730c840a7d9ae8c75f31778f6274c9bec37"}, {0x60, 0x101, 0x8000, "31a032bd441eb78ce3ca5ef24661720e8ccdf0b911760e94c206f18579ce6b06f224819b47e1c0d62b3e79ce439a95e5b21bcc8205b46ee7b3f0b1cac8c3a6fcd8e421a3b658023470"}, {0x100, 0x11f, 0x5ea, "33ac95cdbfbfb5183aadbb60bb81de0386e896210d7f1b33909ff384bb73ab54cb97b311d8b368e5930b7f4d1bd3f7a08b4379f5b6aa97d64f9dd1aad794a81c83fe35ed0dcb97cdd59d63403b499622e857e3d9e2b1368be539055d6b5d1eb4b5c4ea81e87e7b6b6a559af7145bf4526f5f46b30dcd5dde37fad83d8ce9d73066b7808d626f827473f1a56c8d59ddc4eedcc66c0787379e97fbdba3bb0eaf54602b7e41848116900df9c95f92f668b45c4bc3c6ea213a6d8db7ef94581534d5d1302db897701bca2aeb183c35109f739561e6bf0c94979feb3d2b73b75d5e564c0cc102cc9abfec48"}, {0x38, 0x104, 0xa3a2, "8eceb7d618737bb22e8c3df59190379f52858922b9f813a2061d7a640fba7d8a7c"}, {0x58, 0x11f, 0xffffffffffffc3e8, "4912e4f067c7431333eaa01a956b967c6c23d9e8ea9a3173f5b9a24555b91cbc8be7d806c3444559748dcc845d998633d49c0ca95788bb473bb47fcaf534abf003b537"}, {0x58, 0x3a, 0x3, "50239c44399921eabb7a987686d68dae34ce0401f492ea31758c332801085b6eeeed2425702d2db1e95103be8f435b72f802e0c1373d3e3389b4d544e3a76cf38f749f55973f1cfa"}, {0x68, 0x10d, 0x921, "b193616af7c761a3323a5dda183da9e3c2aa7c08860dcaa26724331d0f7fc3a47f9e062ffa9837f6e412b5139449c37a863e1184e7f0d58bd3b2d8005708d6b79969ba6f075483d799116112571273098ab1"}, {0x48, 0x1bf, 0xd4, "ec5ce3902bb8839166aa60c64ec753d81ab7f5ddfcae47166e50b820227bdc1d5a8c61c8de15dc94ec6333896f1ac13970d91319"}], 0x9, 0x800}, 0x40010) clock_gettime(0x0, &(0x7f0000005000)={0x0, 0x0}) recvmmsg(r0, &(0x7f00009d1000-0x1a4)=[{{&(0x7f0000ed5000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000c3c000-0x90)=[{&(0x7f0000b3e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000179000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, 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0x1000, 0xffffffff}, 0x8}, {{0x0, 0x0, &(0x7f0000c8b000-0x20)=[{&(0x7f0000191000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000fe8000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x2, &(0x7f0000965000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0x1}, 0x1f}], 0x7, 0x10000, &(0x7f0000d55000)={r4, r5+10000000}) 2017/12/09 10:02:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000033d000+0x7db)={0x0, 0x32, 0x4, @thr={&(0x7f0000f10000)="ab69e64ac9940a19cbf9aa8989b305efdb7c68ae022e2a8b9e92d6f90bf4a7668e8e52aaaaa5b570bebb4a83279d874ae8c6b78d0d824231c4ab4037cce7cce4b2ca09532d6e15c887caf67054354f01cf1365ef2c48ba7bd881250195764662ddee72e20266b9889f8a3a181c9e", &(0x7f000006b000)="22c522ff476bdf5d962c8f095098d69156e6afa1b420b4e0299777b2c9155e211ab577a297903c6fa76b34a0c7eb9c8c4d71a4141e2a8e7139df16e6dc97bdfe989e02f253dbebc4fa559d6a402c81635e81d607b5bd6c32828488970e7a761f014dcb9e073af129bc8e0e4e59916db13d70a1bb31f8857f94ad6ef404297bb8fe47d6cc740a4733c012ad9eb33c7416e2095c6d86c794e1c8ac86b71158fc45e50c5501835dc8bf0bbb18a44e5e2098d7aeb17ac504566e6de28e231830ba9ad2f718b8640bdb8ebaef5c53cbc4bc1cb4e15768c60d557b32e80b7ff567"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069d000)=0x0) clock_gettime(0x0, &(0x7f0000183000)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f00002ce000)={{0x0, 0x1c9c380}, {r1, r2+30000000}}, &(0x7f000074b000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000957000-0x10)=@req={0x28, &(0x7f000088a000)={@common="7465716c300000000000000000000000", @ifru_settings={0x4, 0x861, @te1=&(0x7f0000671000-0x10)={0x101, 0x0, 0x3, 0x4}}}}) accept4$inet(r3, &(0x7f0000ef0000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c31000)=0x10, 0x80000) r4 = syz_open_dev$usbmon(&(0x7f0000168000)="2f6465762f7573626d6f6e2300", 0xe2, 0x24400) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000a90000)=0x0) connect$ipx(r4, &(0x7f0000d8f000-0x10)={0x4, 0x8001, 0xe200000000000000, "28e62c2d390a", 0x1cc, 0x0}, 0x10) semtimedop(0x0, &(0x7f0000cf6000)=[{0x0, 0xfffffffffffffffc, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x9, 0x0}, {0x0, 0x4, 0x1000}, {0x0, 0x10, 0x0}], 0x7, &(0x7f000024c000-0x10)={0x77359400, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f0000000000)="", 0x0) r5 = socket$inet6(0xa, 0x2, 0x88) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000e26000-0x4)=0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000fbf000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x40000000, &(0x7f00002af000)={0xa, 0x3, 0xf3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8c}, 0x1c) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000008000)={0xedab, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x2, 0x9, 0x2, 0x673, &(0x7f000093e000)=@generic="7579ad12b4c154a187a8a48f524b8704", 0x8000, 0x0, 0x8}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00009b0000-0x88)={0x9, {{0xa, 0x0, 0xb4ea, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f00008f1000-0x10)=[], 0x0) sendto$inet6(r5, &(0x7f0000004000-0x1000)="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", 0xb49, 0x0, &(0x7f0000e5f000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/09 10:02:05 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00009b5000-0x8)=0x388) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000048000)=0x0) r1 = perf_event_open(&(0x7f00007ad000+0x291)={0x1, 0x78, 0x44, 0x2, 0x0, 0x112d, 0x0, 0x100, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x28010, 0xfffffffffffffffd, 0x0, 0x0, 0x40000000000000, 0x4, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x1004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004f0000-0x4)=0x0) capget(&(0x7f000037d000)={0x399f1336, r2}, &(0x7f000092c000)={0x9, 0x101, 0xffffffffffff0001, 0x6, 0x5, 0x953}) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000da6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000145000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000228000-0xa)="2f6465762f70746d7800", 0x80006, 0x0) socketpair$inet6_sctp(0xa, 0x2000000000000005, 0x84, &(0x7f0000b87000-0x8)={0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f00001bc000-0x24)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5}) prctl$getreaper(0x6d, &(0x7f000000d000)=0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x25, 0x0, 0x2, 0x0, 0x0, 0x1, 0x100000, 0xffc, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) sched_setscheduler(0x0, 0x0, &(0x7f0000eda000-0x4)=0x10006) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00005ec000)={0x0, 0x1}, &(0x7f00005f3000-0x4)=0x6) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000a18000)={0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ae000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f000054d000-0x20)={{0x0, 0x0}, {r6, r7+10000000}}, &(0x7f0000688000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000d1f000-0x40)={0x7, 0x0, 0x0, 0x6, 0x2, 0x3f, 0x7, 0x20}, &(0x7f000061d000)={0x8, 0x3, 0x2, 0xffc, 0x7fff, 0x2e, 0x20, 0x1ff}, &(0x7f00003b9000)={0x1ff, 0x1, 0xffffffffffffffff, 0x100000000, 0x3ff, 0x401, 0x101, 0x3ff}, &(0x7f0000af4000)={0x0, 0x1c9c380}, &(0x7f000093d000)={&(0x7f0000f85000)={0x3ff}, 0x8}) clock_gettime(0x3, &(0x7f0000f6e000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x3, &(0x7f0000005000)={{r9, 0x4}, {r10, r8}}, &(0x7f0000054000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000000b000)={{0x0, 0x1c9c380}, {0x0, 0x200}}, &(0x7f0000506000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) r11 = socket(0x10, 0x2, 0x0) write(r11, &(0x7f000080b000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f0000d26000)={0x12b5, 0x8, 0x100000000, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_setaffinity(r2, 0x8, &(0x7f0000f42000-0x8)=0x84000000) 2017/12/09 10:02:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6175746f667300", 0x2, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0xfffffffffffffffc, 0x5}, {0x100002, 0x0}], 0x5) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = accept$inet6(r3, &(0x7f00007af000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003aa000)=0x1c) r5 = open(&(0x7f0000a38000-0x8)="2e2f66696c653000", 0x424200, 0x10) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f00007ee000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_ivalue=0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00006b8000)={0x1000, 0x8001, 0x0, 0x12000009, 0x5, 0x1f, 0x2, 0x2, 0x0}, &(0x7f0000f18000)=0x20) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00002fe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00007c9000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdcfc, r7}) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000b17000-0x8)={r6, 0x7}, &(0x7f00008af000-0x4)=0x8) getsockopt$inet6_int(r3, 0x29, 0x18, &(0x7f0000ecd000)=0x0, &(0x7f00009b6000)=0x4) connect$inet6(r3, &(0x7f000044e000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_int(r2, 0x0, 0x10000000000040, &(0x7f0000001000-0x4)=0x0, 0x4) connect$inet6(r3, &(0x7f00005eb000+0x7c9)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7}, 0x1c) setsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000cd1000-0x90)="626b1d2b2dc20e7992b3da7b21a58129d2534371074961d56e2250b60545cd23ba4499433fafbbe92d2f416bd8827f2bd55e3d0aebb4103f6a07f9bae0c42e1b1da208d170029352a276ad126e52ebbf52dbc584e4eb3b567772cab53d9fc5eae5ff1499c22114ac825132ad1ed4257e6479e60861dafe9318e812d2a658ac240a9cb0479f27f30f3b77e95da559ceff", 0x90) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000336000)={@generic="6dbcdd4496b0385e782e7e5d9f5fbcec", @ifru_flags=0x0}) 2017/12/09 10:02:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) wait4(r1, &(0x7f00006ff000)=0x0, 0x0, &(0x7f00005a1000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f00006ae000-0x8)="2e2f66696c653000", 0x4) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000b58000)={0x0}, 0x8, 0x80000) r3 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000f30000-0x8)={0x0, r3}) r4 = socket(0xa, 0x1000000000000002, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000259000)=@buf={0x28, &(0x7f0000001000)="62580c98846dfaffffffd47601030000861645e2ee5f6e48ef438e97f564dc544994f69e15cc6941"}) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000f47000-0x18)=@generic={0x7ff, 0x6, 0x7fffffff}) ioctl(r4, 0x8912, &(0x7f00006bf000)="") geteuid() mkdir(&(0x7f00001b6000-0x8)="2e2f66696c653000", 0x20) r5 = fcntl$dupfd(r2, 0x406, r4) ioctl$LOOP_SET_FD(r5, 0x4030582a, r5) pipe2(&(0x7f0000226000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$packet_int(r4, 0x107, 0x4000000000000c, &(0x7f0000ff6000-0x4)=0x0, &(0x7f00008cf000)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000bc5000-0x4)=0x0, &(0x7f0000e75000)=0x4) setsockopt$inet6_int(r6, 0x29, 0xff, &(0x7f000007d000)=0x0, 0x4) ustat(0xffffffffffffff7f, &(0x7f0000834000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r10, 0x10e, 0x5, &(0x7f0000db9000-0x4)=0x0, 0x4) writev(r10, &(0x7f0000ec1000)=[{&(0x7f0000ca2000)="390000001300194700e261e2c305000040000200020000000000000080000900130002000800ff00280fe5000000000000000287000d0001a2", 0x39}], 0x1) pivot_root(&(0x7f0000a93000)="2e2f66696c653000", &(0x7f0000540000)="2e2f66696c653000") ioctl$TIOCEXCL(r7, 0x540c) socketpair(0x0, 0x2, 0x800, &(0x7f00001d8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r9, 0x84, 0x15, &(0x7f0000e96000-0x1)={0x4}, 0x1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000c80000-0x4)=0x0, &(0x7f0000991000-0x4)=0x4) execveat(r5, &(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000)=[&(0x7f0000003000-0x1)="00", &(0x7f0000003000-0xd)="707070315c5e5d6e6f64657600", &(0x7f0000002000)="63707573657400"], &(0x7f0000003000-0x8)=[&(0x7f0000000000)="00"], 0x1000) 2017/12/09 10:02:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000+0xbe0)=0x4000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f000036f000)=0xc) r2 = syz_open_dev$sg(&(0x7f00005c7000-0x9)="2f6465762f73672300", 0xfffffffffffffff8, 0x10000) ioctl$TCXONC(r2, 0x540a, 0x0) memfd_create(&(0x7f0000e73000-0x1)="04", 0x6) fchown(0xffffffffffffffff, r0, r1) gettid() r3 = socket$inet(0x2, 0x8000000000000003, 0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000040c000)={0x0, 0xfffffffffffffff9}, &(0x7f0000e47000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000c55000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000bf7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d77000)=0xc) r8 = getpgid(r7) setpgid(r7, r8) r9 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r9, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$VT_SETMODE(r6, 0x5602, &(0x7f00006a9000)={0x3, 0xffff, 0x7, 0x9, 0x7f}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setsockopt$packet_int(r9, 0x107, 0x14, &(0x7f00004b3000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000fa000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bind$packet(r9, &(0x7f0000c85000)={0x11, 0x0, r10, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r9, r6) write$tun(r5, &(0x7f000024b000)=@hdr={0x1, 0x4, 0x0, 0x2a6, 0x0, 0xfffffffffffffffe, @ipv4={{0x5, 0x4, 0x1, 0x0, 0x58, 0x0, 0x5, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x1, 0x0, 0x0, 0x5, 0x80000000, "db9869", 0x10000, "4def2e"}, "4c3deb3542f4e119b1aaf4f5ff7ee4d6423960c3bc6900b9faea7a34445e061bf4e3c7c638e5bd9c6cbf425619fa07392a933a76"}}}, 0x62) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000cdc000)={0x0, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x4, 0x101, 0x9, 0x2, 0x100000000, 0xb, 0x81, 0xb46d, 0x5, 0x7, 0x3, 0x9, 0x5, 0x6184]}, &(0x7f0000b76000)=0x108) 2017/12/09 10:02:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000083f000)="2f6465762f73672300", 0x8000, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00007fd000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101001) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) listen(r1, 0x7fffffff) unshare(0x8000400) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x3, 0x0, 0x0, 0xffffffff}]}) r4 = syz_open_dev$evdev(&(0x7f0000bd2000)="2f6465762f696e7075742f6576656e742300", 0x20, 0x100ffe) fstat(r4, &(0x7f0000cde000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r5) getrusage(0x1, &(0x7f0000d38000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$netlink(0x10, 0x3, 0x0) lstat(&(0x7f0000225000-0x8)="2e2f66696c653000", &(0x7f0000a48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000e46000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r9 = getgid() getresgid(&(0x7f0000002000)=0x0, &(0x7f0000583000-0x4)=0x0, &(0x7f000008b000-0x4)=0x0) r11 = getegid() lstat(&(0x7f00002aa000)="2e2f66696c653000", &(0x7f000052c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00003d1000)=[r7, r8, r9, r10, r11, r12]) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000416000-0x8)={0x0, 0x5}, &(0x7f00006ef000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000010c000)={r13, 0xa54e, 0x10, 0x1f, 0xb87b017}, &(0x7f000015c000)=0x18) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000beb000)=0x94) sysfs$1(0x1, &(0x7f00000bf000-0x1)="00") ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000950000-0x4)=0x0) writev(r6, &(0x7f0000d2b000)=[{&(0x7f0000d25000-0x29)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000515000-0x4)=0x0) r14 = add_key$keyring(&(0x7f0000d23000-0x8)="6b657972696e6700", &(0x7f0000d39000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r14, 0x10080001) 2017/12/09 10:02:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e0c000-0x4)=0x0) sched_getparam(r0, &(0x7f00002d5000-0x4)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002f0000-0xf)="2f6465762f73657175656e63657200", 0xeb21c1d9a210484d, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) r3 = open(&(0x7f0000be9000-0x8)="2e2f66696c653000", 0x0, 0x5) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000c89000-0x48)={{0xffffffffffffffff, 0x1, 0x101, 0x1, 0xc36c}, 0x8, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000e3f000)=0x8001, 0x4) unshare(0x20040200) fcntl$getown(r1, 0x9) r4 = socket(0x10, 0x3, 0x10) write(r4, &(0x7f0000bdb000)="220000001a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) clock_gettime(0x9, &(0x7f00000ea000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000077a000)={0x0, 0xa9, "a90ab468f2f0d9d9ef5d04dbf065e5858eaba2237715449e25599ae59fd5eab42b52f052fb14484d857cfd00f4e1b1bcb418e22f96f19fb806f02ac8c6d46745ccd66bfd1c8c4bae50ee44fa1f14ba54b9318847ba12d989353de9d1567ac10c44080130cdce7a70dd31686c831e94c5597842fd01948c06f3e7ccf9e65626d49decad17615d0f819b5738023279e61fa21d126b09d6255f10cdcfc9089532737560846f2b1598b5ac"}, &(0x7f00006f5000)=0xb1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00002e8000)={r7, 0x4, 0x20}, 0xc) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000a0f000-0x5)="7965616800", 0x5) writev(r2, &(0x7f000018d000-0x10)=[{&(0x7f00009bd000)="7463177477c66bd30b1d757244b53a2c772bb77315b6916ac0c769bb27f9e7e53d4562eb836b502f47871872c68531d240be0256d69d3232b84494320aea3e71f0703b720f8c10230d24b73cb3ff38c10f14046381fef0d611eedebc1f7692b5a5ac18e3eb415f14ee6b8321ae8093b193cd8188a4274d700ef059938f410cb4f548898fae79a376f33b8b577f90c90665f6", 0x92}], 0x1) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000aab000)=0xffff) ioctl$VT_RELDISP(r2, 0x5605) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x10000000013, &(0x7f0000526000)=0x1, 0x4) setsockopt$inet_tcp_int(r8, 0x6, 0x18, &(0x7f000065f000-0x4)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000ff9000)=0x2, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00009be000)="2f6465762f70746d7800", 0x0, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1b, &(0x7f000074d000)=0xb251, 0x4) mq_timedsend(r3, &(0x7f0000830000-0x30)="e69fb41c372957dd1d9d3e675c3f9404bddd76b781be5821ed040cc0e4f652573733c01989f77aef41ad4c5143a964d0", 0x30, 0x1, &(0x7f0000503000-0x10)={r5, r6}) bind$inet(r8, &(0x7f0000517000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/09 10:02:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000eaa000-0x22)="766d6e6574302d6367726f75703a00", 0xf, &(0x7f000081f000)="2d70726f6300") r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b55000-0x4)=0x0, 0x4) r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000824000-0x4)=0x1, 0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000a85000-0xc)={0x20000006, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000811000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000935000)="2f6465762f6b657963686f726400", 0x101, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x30) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00004a9000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000235000)="", 0x0, 0x20000000, &(0x7f0000e65000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x10004, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x2, 0x0}, {0x0, 0xfffffffffffffffd}, {0x0, 0x0}, {0xffffffffffffffff, 0x6}], 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000a12000-0x88)={0xa8bc, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r4 = syz_open_dev$mice(&(0x7f00001b0000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x68e800) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f00003a7000-0x4)=0x6) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000aba000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000413000)="696c6c696e6f697300", 0x9) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x3fffffff, 0x853c, 0x10002, 0x10000007fffffff, 0x0}, 0x14) r6 = creat(&(0x7f000022e000)="2e2f66696c653000", 0x100) clock_gettime(0x3fffffffffff, &(0x7f0000b41000)={0x0, 0x0}) write$sndseq(r6, &(0x7f0000aab000)=[{0x7fff, 0x4, 0x8, 0x5b5, @tick=0x50000, {0x0, 0xbe05}, {0x7, 0x28}, @queue={0x6, {0xfff, 0x1ff}}}, {0x10c4, 0x3, 0x4, 0x8, @time={r7, r8+10000000}, {0x2, 0x1}, {0x3, 0xfffffffffffffff9}, @connect={{0x8000, 0x7}, {0x5, 0x9}}}, {0x2, 0x0, 0x1, 0x3, @tick=0x9, {0x2, 0xfffffffffffffff9}, {0x79, 0x5}, @connect={{0x9, 0x7}, {0x2800000000, 0x4}}}, {0x100000000, 0x9ce6, 0x6, 0xe9, @tick=0x2, {0x4, 0x6}, {0x6000000, 0x1}, @connect={{0x7fff, 0x4}, {0x3, 0x8}}}, {0x1c3ff9ff, 0x5, 0x9, 0x14, @time={0x0, 0x989680}, {0x6, 0x3b}, {0x7, 0x7}, @time=@time={0x0, 0x0}}, {0xffffffffffffff00, 0x9, 0xee3, 0x9, @time={0x77359400, 0x0}, {0x100000001, 0x10000}, {0x3, 0x2}, @time=@time={0x0, 0x0}}, {0x2, 0x1, 0x1ff, 0x100, @tick=0x0, {0x5, 0x4}, {0x8, 0x9}, @quote={{0x0, 0x5}, 0x6, &(0x7f0000b96000)={0x7, 0xffff, 0x12000, 0x7, @tick=0x5, {0x4, 0x8}, {0x7, 0x69d}, @time=@tick=0x80000000}}}], 0x150) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c59000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000668000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d55000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000017f000-0x10)={r9, 0x1000006, 0x1, 0x43a7}, &(0x7f0000484000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000e31000)=@assoc_value={r10, 0x9}, &(0x7f0000d40000-0x4)=0x8) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f0000aec000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e1f000)=[{&(0x7f00003db000)="", 0x0}, {&(0x7f00004a5000)="5c", 0x1}], 0x2, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0xffffffffffffffff) poll(&(0x7f0000901000)=[{0xffffffffffffffff, 0x441, 0x0}, {0xffffffffffffffff, 0x5308, 0x0}, {r0, 0x21c, 0x0}, {r0, 0x4, 0x0}, {0xffffffffffffffff, 0x81, 0x0}, {0xffffffffffffffff, 0x20000000000000c1, 0x0}, {r0, 0xa25b4be50f122c7a, 0x0}], 0x7, 0x5) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f00002f8000-0x1000)="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0xd20}, {&(0x7f00005f3000-0x22)="d006f33defe059f16bf5d96ff8ffd4b075c387dcab28faadc622e38e5f764fc723f7", 0x22}, {&(0x7f00001d4000-0x91)="b9c3bd891d97db492f87476e0797a004d8f962a50f32838de182ae6ddd98a95293cea3144b9150e2d6a16ac307c204622dcee66aaff98f4fac47995d282543137c5f610fe3b5d3fb30de190cc9a9ce4676468e46a1b75f5e68c5a3a2477685ef389dd8e03e03b2fb5dd414005aed5525e6060008236561b95a585faa39947528e9a7c483b9842d2682bbe6bfb2f409af87", 0x91}, 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{&(0x7f000095d000)="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0x1000}, {&(0x7f0000625000)="d9fd50385c1ab1492bd02369e83f5f2d11274e04a7f5090481d7b449f8", 0x1d}, {&(0x7f00002a1000-0x9f)="f6a3d6b0fbfaba9db326b2bdc3f48d86839076036160ba8777d8b2e052623545ba464ba02e266b720e3ff0cc070f4ebe399a49d1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a64a9bb3856ff91de08eeacf59f70b5c517725e07ce0960acdcff6f445441a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839f99b5a8df5dd95076c4d", 0x9f}], 0x7) 2017/12/09 10:02:05 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000016000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000003000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x61, &(0x7f000000c000-0x4)=0x0, &(0x7f0000015000)=0x4) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x2a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="2a959bcf4b95", [], {{0x6003, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @rand_addr=0x562, @random="819280020f65", @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) syz_emit_ethernet(0xff, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x742, 0xf1, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x2, 0x4, 0x1, 0x5, 0x0, 0x0, 0x5, 0x416, "8ba5ed", 0x7ff, "008cf2"}, "b8e648d1a24de7dc81aca10197244a8a8314486f0a22d9df36d164e356b0a842f0781ce3685e26fe85cc361711ec4cf120153daf17e2eadbf5ce246b54949307a21322d5326e906b129ed9b7b67bccaf07f10e39a9517672481d12bab93f8df03735ba742ad19c97fbd238c351767e5e89160dbfe907b235279490a8d0d94f784d1d22dc76db86c57e565947f13d50bfc2c5fc050f1e0c5747a7a4c255087367ea44a929ee8404301029d02331b5007b9c24d4fa0755426c8be467298863f2834b7ba7f826e693f90a176adb54"}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000017000)=0x4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000011000)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000337000)="76656e6f00", 0x5) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) 2017/12/09 10:02:05 executing program 0: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000fe8000)={0xe456, {{0xa, 0x2, 0xf3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0x20000000802, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000ff4000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000ff4000-0x48)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x3) write(r1, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0xc) sendto(r2, &(0x7f00006be000-0x15)="14000000040ae7fcff000716ffffffffffffffe57f", 0x15, 0x8, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000ff4000)={0x9, {{0xa, 0x2, 0x3c3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xbd8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x19c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) getpeername$packet(r1, &(0x7f0000ba2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000066b000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00009d3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r3}) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000716000)=0x1, 0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ff5000)={0x0, 0x7, "aa2aa3b8ad34f4"}, &(0x7f0000ff6000-0x4)=0xf) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ff5000)={r4, 0x7c}, 0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000810000-0x6)={0x0, 0x2}, &(0x7f0000ff6000-0x4)=0x6) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ff6000-0x8)={r5, 0x200000000001ff}, &(0x7f0000ff5000)=0x8) recvfrom$packet(r1, &(0x7f0000d89000)="", 0x0, 0x0, &(0x7f00001f3000-0x14)={0x11, 0xff, 0x0, 0x1, 0x1000000000, 0x6, @random="24205bebcfa7", [0x0, 0x0]}, 0x14) 2017/12/09 10:02:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000087d000)="2f6465762f73657175656e6365723200", 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e04000-0x28)={@common="62707130000000000000000000000000", @ifru_settings={0x6, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e03000)=@assoc_value={0x0, 0x0}, &(0x7f0000896000-0x4)=0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000028f000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000e8a000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f000094e000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x7ffff, 0xfffffffffffffffd) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000249000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000002000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept4$unix(r4, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000002000)=0xc440, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000938000)=0x0, &(0x7f0000000000)=0x4) getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000003000-0x8c)={r2, @in6={{0xa, 0x2, 0xffffffffffffffe0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000003000-0x4)=0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/09 10:02:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) close(0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000401000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) r2 = dup3(r0, r1, 0x80000) read(r1, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00006b8000)={0x13, 0x8f, &(0x7f00005d5000-0x8f)="bf38caa81b4f77012c518002d0409d3fe2e4b41fb61303520100ee7a4a294bda7d5d4216e5e13e65210f5a540c89a1cc85ba05f65eb824770bf33fca55713792ffea13d732d65c9112b99069a276ec9248b2fe5a5aac42b34abb6987505fa6e9764ecad260bc6f2653e3ec3b7869833f266d28ea274c4d29b3e634441c71f9a75c5192ab56f5b900d1a12f42c9c26c"}) pipe(&(0x7f00003e9000)={0x0, 0x0}) pread64(r1, &(0x7f00000e7000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1, 0x0) socketpair(0x3, 0x805, 0x10001, &(0x7f00005a5000)={0x0, 0x0}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000395000-0xc)="2f6465762f6175746f667300", 0x111000, 0x0) fanotify_mark(r4, 0x11, 0x0, r5, &(0x7f0000f84000)="2e2f66696c653000") ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f00009b4000)=@add_del={0x2, &(0x7f00007e0000)=@generic="32520f7bc2c21b24e35623610d0f50eb", 0x8}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000674000)={0x0, 0x0}) getsockopt$bt_hci(r7, 0x0, 0x3, &(0x7f0000c2e000)="", &(0x7f000060a000-0x4)=0x0) getpid() r8 = syz_open_dev$sg(&(0x7f00008b0000)="2f6465762f73672300", 0x200, 0x40) setsockopt$inet6_group_source_req(r8, 0x29, 0x2f, &(0x7f0000644000)={0x1ff, {{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000110000-0x5c)={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x9, [0x0, 0x9, 0xe4, 0x4, 0x89, 0x8, 0x6, 0x1000]}, 0x5c) ioprio_set$pid(0x1, 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000b1e000)={0x0, &(0x7f00002df000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = add_key$keyring(&(0x7f000067d000)="6b657972696e6700", &(0x7f000034f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) ppoll(&(0x7f0000675000-0x48)=[{r7, 0x2000, 0x0}, {r1, 0x1004, 0x0}, {r3, 0x0, 0x0}, {r2, 0x1000, 0x0}, {r6, 0x200, 0x0}, {r4, 0x8048, 0x0}, {r7, 0x1000, 0x0}, {r1, 0x8100, 0x0}, {r4, 0x200, 0x0}], 0x9, &(0x7f0000bb4000)={0x77359400, 0x0}, &(0x7f0000473000)={0x2}, 0x8) request_key(&(0x7f0000bf5000)="646e735f7265736f6c76657200", &(0x7f0000019000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d76000-0x2)="7d00", r9) [ 99.640535] device gre0 entered promiscuous mode [ 99.658431] device syz3 entered promiscuous mode 2017/12/09 10:02:05 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8, 0x400) mmap(&(0x7f0000b5b000/0x3000)=nil, 0x3000, 0x3, 0x1032, 0xffffffffffffffff, 0xfffffffffffffffc) r1 = syz_open_dev$sg(&(0x7f0000ff7000-0x9)="2f6465762f73672300", 0x8, 0x10a00) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fde000)={0x0, 0x0}, 0x3ff, 0x5) syz_extract_tcp_res$synack(&(0x7f0000f83000)={0x0, 0x0}, 0x1, 0x0) write$tun(r1, &(0x7f0000b09000)=@hdr={0x2, 0x0, 0x101, 0x100000000, 0x5, 0x39, @ipv6={0x7, 0x6, "149c5d", 0x243b, 0x21, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0x0, 0xe, 0x1, 0xfff, 0x4, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x3f, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x27, "9b7d48c13e21d27c6e6e3320d5776108c2ffeeebc5298900a46eb83c36020000007b7266124383"}, {0xfe, 0x54, "391c6163340dc9fafb6797afe7166a38aa9f7e803c3e5b5231b1cdba68ed94dd77b141a058490a940019dc5629fe577e9657b3dc77dfaf8e653b26a53ad5009b19dba133842383263d83b5b77ba4316cc701642c"}, {0x0, 0x2, "46e4"}, {0x0, 0x5e, "8d8ebe9b464cba70253e11d0949df38f7c91f9f87bbdc38e776757dea24b52dc21a14462c08e9b43b7b3073cc1b517217095881634a04e228ea8332cc600b77e330d96c34cf8de13a632fc8fa6b34f0a44cae5679b5dfd71887330d5c483"}]}, @fragment={0x3b, 0xfffffffffffffffa, 0x4, 0x7fffffff, 0xbc5d, 0x5, 0x3}, @dstopts={0x32, 0x442, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x1000, "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{0xcf, 0x1000, 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{0x7, 0xe2, "7eb5d1240355e84be15b5206380715ffcea8f0d29caafa4f4264763d198f1bba1cc185cde8b98654066bc1680a47e5c2a84954225c11c07ea02f0dec3cdaaac4eae5e2914aa37b699abab16b0ec058ddcf10fc575f97aa40290ec30ede0d32fd2449d683132deaa750fea6da1dd1864e9c7c83519bdec3d02b48336b46d01d501a98ced08f383ba75501f7ec0de6a5485d3a5ee51ea911a3b29080fc5be6e865dbedc5d839b7702991390c4ee75b2cef534f4b1e8f8a600d7f809beaaa02c3e8f2d541031dff6b8a2b54a58231925af72cc3a36cfe0160d98944a530c9925cc5b8f9"}, {0xc9, 0x3f, "2690190ff3222dfbc22eadaf9a5eda6e23e1fa03cbc19caa929429d6d63cba424da3d1e66eb05965259e88a6dfc27469ea503ba2516b6e56bc584684b50249"}, {0xc9, 0xeb, "1e9f5b06fa0872d5e0156cfce93716df95632d1f07359f9ac71278b9d83a24d7625463b898b3346458e67c1aac300e59eb161dda2a307bc11ad8654abfc7c722e3140d2ec144a23dd93e8cdec2ae71fbdf43eca8ea63f38935f24090d611335876ecb98b6735b8bc63216c94ef3fbd0f80fe3f007f9b8445b143fd9ef462333b1c426facb11857ce469cde5a247a3a3d6ab70c823843defc258e9911dd0ab7ae9f33cab4eea73d97ab75af9dcdb63c44804bf6953c36d2e9198f345b4b2a3d7d62656d4c72c63cb5460c38921a2fb0677bf2be0b8151f7f8fc9ec7d8b6c447a46522ab135ae1935a90d4f9"}]}], @tcp={{0x2, 0x3, r2, r3, 0xfffffffffffffffb, 0x0, 0x9, 0x20, 0x4, 0x0, 0x953, {[@timestamp={0x8, 0xa, 0xd4d, 0x0}, @generic={0x8, 0x4, "44d3"}]}}, {"bdb78a4da4c7d76cb269156febe5c6cbfccd25bb6a1bc9c1fde0573d9e30cfb48f2c5bc42d44f79f2ab9b9e0a2ec35fd0dc0054ab393709ec34e0d023bd79f6ef9805c37ccbc27465a4d7d685dce4ffcd7fb1bf0f16c0c610340406e1a67b982342c85b8eeecdc00ff970bc3b953890689dfbcbff6b9e144495088ccf04d6382bf3776d252cbb195ba"}}}}}, 0x246d) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000fdf000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001ac000-0x4)=0x28) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x22, &(0x7f0000fe0000-0x2f)="7e5c5bbede2a202fd080000029ef1819d6bb42b6f7ad880800000092021528d3a0d87cb99ec1fd6c9c4303bad7602a", 0x2f) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000019b000)={0x0, 0x0, 0x0}, &(0x7f0000eb9000)=0xc) capget(&(0x7f0000b09000-0x8)={0x399f1736, r4}, &(0x7f0000504000-0x18)={0xffffffff, 0xb7b, 0x0, 0x5, 0x2, 0xffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b14000-0x4)=0x0) r5 = getpgrp(0x0) r6 = syz_open_procfs(r5, &(0x7f0000da2000-0x11)="6e65742f6970365f6d725f636163686500") perf_event_open(&(0x7f0000940000)={0x20000000002, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r6, r6, &(0x7f000009f000-0x8)=0x5, 0x800) sched_getscheduler(r5) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00002eb000-0x4)=@assoc_id=0x0, &(0x7f00001e9000-0x4)=0x4) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000281000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept$nfc_llcp(r1, 0x0, &(0x7f0000418000)=0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000cf5000)=0x5, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/09 10:02:05 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000001d000-0x1c)={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f000001b000-0x4)=0x0, &(0x7f0000019000)=0x4) socketpair(0x1b, 0x80005, 0xffffffffffffff39, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x52, &(0x7f000000e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="b1895dde0000", [{[], {0x8100, 0xfb7, 0x84b, 0x8}}], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x1, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x7ffc}]}}, {""}}}}}}}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000008000)={0x8000, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000004000)={0x1000, r3, 0x10001, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000008000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000001c000-0x4)=0x1c, 0x80000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000d58000)="220000001900070400942600090004000a0102000000000103000000060014800100", 0x22) 2017/12/09 10:02:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x200000000000b) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x829, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) listen(r0, 0xffffffffffff0002) socket$inet_sctp(0x2, 0x480003, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000c42000)={0x0, 0x3, &(0x7f00009b0000)=[@in6={0xa, 0x3, 0x523, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xcc4}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f52000)=0x10) mmap(&(0x7f0000e9d000/0x3000)=nil, 0x3000, 0x3, 0x38, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) recvfrom$inet(r3, &(0x7f000088b000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba, 0x20, &(0x7f0000b11000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a29000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00001cd000)=0x0, &(0x7f00000b5000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) write(r3, &(0x7f0000a2d000-0x25)="240000001a0025f00080000400edfa0e0af6f900e003bf06000000cc080019000500000029", 0x25) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0x110, r3, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000042a000)="2f73656c696e75782f636865636b72657170726f7400", 0x200, 0x0) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f00006c6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000958000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000958000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000cb0000)={r2, 0xfffffffffffffc00, 0x80000000000, 0x104, 0x4}, &(0x7f00009b1000)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/09 10:02:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000deb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x21, 0x1) pipe(&(0x7f0000dfb000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000481000-0x10)={0x1, 0x3, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) ioctl$sock_proto_private(r1, 0x89e4, &(0x7f0000a3d000-0x58)="9c31ffef79f368b3b20a2903bdf1e1d503413ab3848adc7d0c08acd115a77ec3be0d6a86cb08ecdfb09c181ab51e76ee4f70e9b94b004f6d5db56011d3584a756f8addc1db762c30e972d97a289d24755f9c1c548b455b08") open(&(0x7f0000021000)="2e2f66696c653000", 0x0, 0x2) syz_open_dev$loop(&(0x7f0000796000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/09 10:02:05 executing program 0: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000000000014) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000feb000-0x11)="2f6465762f7667615f6172626974657200", 0x3, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000feb000-0x10)=@random={"73797374656d2e00", "5e2e5d25656d3100"}, &(0x7f0000990000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000e14000-0x4)=0xd70a, 0x4) 2017/12/09 10:02:05 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) munmap(&(0x7f0000006000/0x4000)=nil, 0x4000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d37000-0x10)=[{&(0x7f000099c000-0x39)="390000001300090469000000080000000700004003000000450a01070000001419001a000401020100000000000100000001010c00f41ee400", 0x39}], 0x1) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000006000)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6c52}, 0x8, [0x4, 0x1, 0x8, 0x0, 0x80000000, 0x5, 0x10001, 0xdf17]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000051a000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000766000-0x4)=0xba) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x2f, "ebe08975693980e2aa571b86bff9249fcc2eef97382dd2cb464acb2376d4239ecd85083ed7f5362d886775c7151adf"}, &(0x7f0000007000)=0x37) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r2, 0x3, 0x30}, &(0x7f0000008000-0x4)=0xc) r3 = open(&(0x7f000000f000)="2e2f66696c653000", 0x10000, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000007000)={0x7, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fsync(r3) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mlock2(&(0x7f000088f000/0x1000)=nil, 0x1000, 0x1) 2017/12/09 10:02:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00007b1000-0x2)="2e2e", &(0x7f0000c1a000)="2e2f66696c653000") r0 = accept$unix(0xffffffffffffffff, &(0x7f0000cce000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000450000)=0x1002) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) sync() r2 = getpid() sched_getattr(r2, &(0x7f0000ad6000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000514000)={0x0, 0x0}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000684000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") chdir(&(0x7f00001af000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a6d000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f00007e0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f000042b000)={@generic="00000000000000000000000000000000", @ifru_data=&(0x7f0000017000-0x20)="da3deb63cd8d8f83cb904ac1f74807ec499fe05f5ef610e0b61df13c0fd7dae5"}) r4 = gettid() r5 = dup(r3) capset(&(0x7f0000e90000-0x8)={0x399f1736, r4}, &(0x7f00000ed000-0x18)={0x8, 0x6, 0x1, 0x2f262fad, 0xe79, 0x200}) r6 = perf_event_open(&(0x7f00005e2000-0x78)={0x3, 0x78, 0xfffffffffffffff9, 0x4, 0x100000000, 0x1ff, 0x0, 0x0, 0x1008, 0x4, 0x800, 0x100, 0x1, 0x8, 0x0, 0x1, 0x2, 0x8, 0x0, 0x20004, 0x7ff800, 0x478, 0x1, 0x8, 0x400, 0xffff, 0x0}, r4, 0x1, r5, 0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000fb8000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x100000001}) bind(r1, &(0x7f000018c000)=@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) r7 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f00004e7000)={@common="67726530000000000000000000000000", &(0x7f000047a000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0xff, 0x8}, {0x100, 0xffff}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = open(&(0x7f0000e24000)="2e2f66696c653000", 0x0, 0x2) mq_timedsend(r8, &(0x7f000078f000)="4f3cfcccad3a23f26c14c42a3ff01a5692bc1c5a248c292bdda1aa53cd2929d9770de797af5eeb162d83ace4d555fab9417537eb410650d6ee162adc06b42cce6f", 0x41, 0x9, 0x0) gettid() close(r6) umount2(&(0x7f0000f2f000)="2e2e2f66696c653000", 0x0) 2017/12/09 10:02:05 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x200000) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00006e3000)=[{&(0x7f0000183000)="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0x1000}, 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{&(0x7f0000fdb000-0x1000)="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", 0x1000}], 0x3, 0xa) r2 = epoll_create(0x3) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000fda000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f48000-0xc)={0x2013, 0x0}) r3 = open(&(0x7f0000fd9000-0x8)="2e2f66696c653000", 0x10101, 0x100) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000fdb000)={&(0x7f0000031000/0x2000)=nil, 0x100, 0x5, 0x11, &(0x7f0000c37000/0x2000)=nil, 0x7}) r4 = memfd_create(&(0x7f0000bc1000-0xa)="2f6465762f70746d7800", 0x3) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000fdc000-0x14)={0x2, 0x8, 0x9b, 0xa09e, 0x4}, 0x14) dup3(r0, r1, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a6b000)="2f6465762f6175746f667300", 0x18c41, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000918000-0x4)=0x3) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000fdb000-0x40)=[{&(0x7f00002d9000)="", 0x0}, {&(0x7f0000320000)="03abe547895bd0c8dc059c1440a2373a3adc56842c42a9a870e7a6bfaa9590d9d68708a7e4c3ee87955cdbcab82e33ac6fd3629a2637312afddda5", 0x3b}, {&(0x7f0000fda000)="025ed74aff15961ee507382cfdeec7eef6aa73b7a8fd05b02329d0dd94c2b4802e6187359b0b104e0b517c783b8031aabfe1d6c21cf21cdba88ec6da6c390a9163c0b48f0f947003a4465badfe07b8ba", 0x50}, {&(0x7f0000980000-0xc1)="fae76fe44edbef9de4dfd6f42158d87fb0379017ac61ff458a08bb6e592ed4eeae5cb077947896ae045278fdd6bed801a330396be43be1bd5268cfdcfde59b9db82864ff01934779d3a7f3c74b79e8eab39ff20212df13faec14140f2b27413271e10fd71d7df0bc5766a5ab8fc94dc4b977f6bd7f7727d4cfab2e65d2dcf0e30e3757a83dbbea1c29feece2042f07eae6f695c7e5545325557f5a9e8f8bdffc58080310b66ca52dee246c714588d97ee7d71e2f4ff292a9b3e9072b18020e34eb", 0xc1}], 0x4, 0x1) read$eventfd(r5, &(0x7f0000ae8000)=0x0, 0x8) 2017/12/09 10:02:05 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) request_key(&(0x7f000025c000)="706b6373375f7465737400", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r2 = open(&(0x7f00001cc000+0xe9)="2e2f66696c653000", 0x80, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000427000)={@empty=0x0, @loopback=0x7f000001, r3}, 0xc) signalfd(r0, &(0x7f0000e7a000)={0x7}, 0x8) epoll_create1(0x0) r4 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r5 = memfd_create(&(0x7f000058e000-0x8)="5c73790004000000", 0x0) pwritev(r5, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="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", 0x1bb}], 0x1, 0x49) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000375000-0x4)=0x9) r6 = gettid() ptrace$setsig(0x4203, r6, 0xfffffffffffffff7, &(0x7f0000c14000)={0x15, 0x1, 0xfffffffffffffe01, 0xffffffff}) bind$llc(r5, &(0x7f00001ad000-0x10)={0x1a, 0x1f, 0x6, 0x100000000, 0x3d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x3ea, 0x0, 0xffffffffffffffff, 0x1e, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x20000000905, 0x8]}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f000020f000-0x18)={0xaa, 0x43, 0x0}) setpriority(0x0, 0x0, 0xffffffffff7ffffe) sync_file_range(r4, 0x7f, 0x801, 0x7) modify_ldt$read(0x0, &(0x7f0000001000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) r7 = socket$inet(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r7, 0x0, 0x12, &(0x7f0000fd0000)=0x7fff, 0x4) sendto$inet(r7, &(0x7f0000fdd000)="", 0x0, 0x0, &(0x7f0000fcf000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r7, 0x0, 0x14, &(0x7f0000fd1000)=0xb, 0x4) recvmsg(r7, &(0x7f00000db000)={0x0, 0x0, &(0x7f000017d000-0x70)=[{&(0x7f00000c2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f000043e000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f00001ef000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000fda000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000223000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000134000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000fa4000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x7, &(0x7f0000ba4000-0x51)="", 0x0, 0x0}, 0x0) 2017/12/09 10:02:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x3d5a1461ce329f1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007ba000-0x8)={0x0, 0x0}) fallocate(r0, 0x2, 0x5, 0x500000000) r1 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98be39629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x5, 0x0]}) r2 = socket(0x10, 0x3, 0x0) r3 = open(&(0x7f0000f34000)="2e2f66696c653000", 0x14, 0x13a) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000e69000)=0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000839000)={0x8, 0x5, 0x5, 0x5, 0x8}) prlimit64(r4, 0xfffffffffffffffe, &(0x7f0000f25000)={0x0, 0x1}, &(0x7f0000287000)={0x0, 0x0}) r5 = socket(0xa, 0xe, 0x7ff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000c90000)={0x9, 0x6, 0x1f, 0x3, 0x80000001, 0x8, 0x96cf, 0x0, 0xfffffffffffffff9, 0x0, 0x100000000, 0x4}) shmat(0x0, &(0x7f0000caf000/0x3000)=nil, 0x4000) sendto$inet6(0xffffffffffffffff, &(0x7f0000e49000-0xe)="51f94330cb7d80ed027fe79399ce", 0xe, 0x8001, 0x0, 0x0) remap_file_pages(&(0x7f0000a9f000/0x3000)=nil, 0x3000, 0x4, 0x3d, 0x1) add_key$keyring(&(0x7f0000bd8000)="6b657972696e6700", &(0x7f0000589000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000bd0000)="6269675f6b657900", &(0x7f00009f0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000831000-0xa)="6d696d655f7b79706500", 0xffffffffffffffff) keyctl$link(0x8, 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000c1f000)={"ce8d3bb59135058b62692600000005a7", {0x4, 0x800, 0x3ff, "74b81af18fd5", 0xbb, 0x0}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000dcb000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c9e000)=0x24) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000ed0000)={r6, 0x2, &(0x7f0000885000-0x20)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f1a000-0x4)=0x10) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x0) 2017/12/09 10:02:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000060a000)="2f6465762f7573626d6f6e2300", 0x1, 0x8000000000420c1) r1 = perf_event_open(&(0x7f0000df2000)={0x2, 0x78, 0xffffffffffff0000, 0x2, 0x3, 0x4, 0x0, 0x0, 0x820, 0x2, 0x20, 0x2, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x7, 0x0}, 0x0, 0x0, r0, 0x4) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000f31000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a9a000)=0x0) syz_emit_ethernet(0x3e, &(0x7f0000f8f000-0x46)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="f594f6925d3f", [], {{0x8000086dd, @arp=@generic={0x311, 0x6004, 0x6, 0xc, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "025d3d957941b7b5fab02667", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "9f4cd01f265cb5202f046e728bcb3858"}}}}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000063e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000073000-0x4)=0x14, 0x808fe) bind$ipx(0xffffffffffffffff, &(0x7f0000b99000-0x10)={0x4, 0x4, 0x8, "500f25a071bf", 0x4, 0x0}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c7e000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a9000-0x4)=0xe8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000522000)="7472757374656425637075736574707070316d643573756dbb5b5b40656d312500") r4 = getegid() lchown(&(0x7f0000b33000-0x8)="2e2f66696c653000", r3, r4) init_module(&(0x7f0000ec7000-0x11)="23650200a60000000000000000026d3100", 0x11, &(0x7f0000b01000)="37f017677200000063") readlink(&(0x7f00002b3000)="2e2f66696c653000", &(0x7f000094a000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ebb000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x7, 0x0, 0x2, 0x1b, 0xa0, 0x0, 0x1, r2, r3}, {0x7fff, 0x4, 0x858e, 0x100, 0x1ff, 0x5, 0x200000000000000, 0xa}, {0x9, 0x4, 0x3, 0x3}, 0x1, 0x1, 0x3fa, 0x0, 0x24, 0x2}, {{@in=@rand_addr=0xfff, 0x7fff, 0x9}, 0x8, @in=@rand_addr=0x4, 0x800, 0x1, 0x0, 0x0, 0x9, 0x1, 0x1}}, 0xe8) clock_gettime(0x0, &(0x7f00005e8000-0x8)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0xa1, &(0x7f0000065000-0x10)={r5, r6}, &(0x7f0000763000-0x4)=0x7fffffff, 0x1000000001) r7 = socket(0x0, 0x1, 0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000e9b000-0x8)=0x45) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f000054e000-0x18)={@loopback={0x0, 0x1}, 0x7, r2}) r8 = syz_open_dev$loop(&(0x7f0000dac000)="2f6465762f6c6f6f702300", 0x0, 0x4022) r9 = memfd_create(&(0x7f0000ee4000-0xb)="650000000a624c00000000", 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d70000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8001, 0x401, 0x7a4, 0x56, 0x6, 0xc1, 0x4, 0x5, 0x2, 0x1, 0x6, 0xa8, 0xc74d, 0x3, 0x0]}, &(0x7f0000cc3000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000979000)=@assoc_value={r10, 0xffffffff7fffffff}, 0x8) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f00005cb000)={0x0, r6}, &(0x7f0000048000)=0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc8000)="2f6465762f70746d7800", 0x7c, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x5, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x1, 0x8) ioctl$LOOP_SET_CAPACITY(r8, 0x301) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000018d000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0x0, 0xc, "3bedf1f587a66bbc3ad933a977b1b96507e9bc7a702ec709f9f0f53276ffbdce183527031b6b5c0a006eb5b603907f31cb78a6af487e899570b5cdd0d3d30404", "d4dd04000000d0c218e64f2f07fec4eb7f9521bc38c98ae29e5cb5138ca95f48", [0x1c, 0x81], 0x0}) ioctl$LOOP_SET_STATUS64(r8, 0x4c04, &(0x7f0000b50000-0xe0)={0x0, 0x0, 0x0, 0x101, 0x8000000006, 0x0, 0x1, 0x12, 0x10, "5a0c8d7f511eae8d441f958e27aab50f238e4b6eedf9353989fff3656935450d1ce04f8e9705aec4337d1575f0cbdae908ad38ad667eaf99fdd10ab10a463cc5", "24dcaaf7dd3f7dfde4b2c8e61f0c264304275d3247a83d7f315b6f8fce0d9cb318c7617a6f403703093ab7bbe562d6a394054e0e3bfe72840e5fd67926fffc9f", "f7581e54aff736e797d8a98cdc32cd2450875f0a4df2b2b6f5362e67df8a4da6", [0x8, 0x9]}) 2017/12/09 10:02:05 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000003000)=0x7) getrandom(&(0x7f0000013000-0x7d)="000000000000000000000000000000", 0xf, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) getitimer(0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000012000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000005000)=[{0x2, 0x8b63, 0xfff, 0xfffffffffffffffa, @tick=0x800, {0x3, 0x8}, {0x3f, 0x1000}, @ext={0x4c, &(0x7f0000005000)="85b48b9b814c6e3feccbf071b2978ff940853624b5756c11a26d4aad4e4598063fc22acdf549acfe1fc6798d97394618f3191e558a6afd6c5080f73ce0c3fdfea30e48d2200c63b783286e16"}}, {0x5, 0xfffffffffffffffc, 0x6, 0x1067, @time={r2, r3+30000000}, {0x2, 0x7ff}, {0x41, 0x1d4}, @addr={0x1, 0x401}}, {0x1f, 0x9, 0x0, 0x1, @tick=0x7fff, {0x5, 0x6}, {0x0, 0xc102}, @ext={0xc2, &(0x7f0000001000-0xc2)="43d68e44c85f080818b447c954513196b7cbad6194867641a613d9dd7116e74dc088ecdf1ef99d083ed7e012133daf238df527a70f1c1bd74f03da5885c40c1e61d2acf634e6112c43b47db977a5aad2e83a9d045146bbc9b66f5edd867959774806f354379a355b8dd403f8cfdfc1ac7f5e30d049a4c4b78abd4b2db36934aa4a6437928f1ed61da7b32a946d6fe7821883a171e83449d8bd832e9b44e1e72d5337d1d77ab108645357ad06e92cea81e7a74955fc13a71e89ee9dd7d2cf4f04c849"}}, {0x8, 0x5, 0x87, 0xffffffffffffffff, @tick=0xe7f, {0x6, 0x7fff}, {0x1, 0x40000000000000}, @control={0x3, 0x3, 0xcb}}, {0x80000000, 0xffffffffffff0d2d, 0x1, 0x8c, @time={r4, r5+10000000}, {0x5, 0x100000000}, {0x320000000000, 0x0}, @connect={{0x0, 0x1ff}, {0x0, 0x3}}}, {0x0, 0x7, 0x2, 0x400, @time={0x0, 0x989680}, {0x47800000000000, 0x100000001}, {0x0, 0x40}, @raw32={[0x2, 0x1f, 0x8]}}], 0x120) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ff8000)="", &(0x7f00008a3000)=0x0, &(0x7f0000e7b000)=0x0, &(0x7f0000609000-0x22)="ffff80b2b00b01008242365f7da141623f009ecc01fc63db3ce2b07445428bf5d363") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_extract_tcp_res(&(0x7f0000738000)={0x0, 0x0}, 0x100000000007fff, 0x40) 2017/12/09 10:02:05 executing program 4: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)="6d6f756e747300") mkdir(&(0x7f0000b09000-0x8)="2e2f66696c653000", 0x1000000000000000) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000fb9000-0xb)="2f6465762f6c6f6f702300", 0x9, 0x42c0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000037a000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x5001}) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000fba000-0x5c)={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x9, [0x8001, 0x9, 0x0, 0x80000001, 0x100, 0x0, 0x8001, 0x9]}, 0x5c) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fba000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) tee(r1, r1, 0x6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000468000-0x2)="77657374776f6f6400", 0x9) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) splice(r0, 0x0, r1, 0x0, 0x1288, 0x7) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000a9f000-0x8)="2e2f66696c653000", &(0x7f00005b3000)="0200001500006303", 0x1000, &(0x7f0000fb9000-0x1)="d3") read(r0, &(0x7f00003ae000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86) 2017/12/09 10:02:05 executing program 6: r0 = epoll_create(0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x10001, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000001000-0x8)="2e2f66696c653000", r2, r3) epoll_pwait(r0, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0xfff, &(0x7f0000001000-0x8)={0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) pipe(&(0x7f0000f58000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000871000-0x4)=0x7, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r6 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = accept$ax25(r1, &(0x7f000068f000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000106000)=0x10) poll(&(0x7f0000965000)=[{r9, 0x0, 0x0}], 0x1, 0x8001) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000ac6000-0x34)={0x1, 0x8, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="13a131fa5c0d", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="9665e099f6c6", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f8b000)={0x7ff}, 0x4) r10 = dup2(r7, r8) ioctl$PIO_FONT(r10, 0x4b61, &(0x7f000071c000)="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") tkill(r6, 0x16) 2017/12/09 10:02:05 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b72000)="2f6465762f6877726e6700", 0x200, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00006f6000-0xbc)={0x4, 0xb4, "f3d535fc7caea673257693e95b3929a72eb03f1e2e69c545df7f1940444b2b9ea1489ca49137d387136d5be9872619a928721ec11c8b18d8049c68f3f8724ffd1680e68700b5cc2e6f9f5d55685d4c38b04b224141145d6d7736f9b9014c654e1f8095e8859f368f342142183ee0010735a1b182db3527beed55ab7988736a4dd056ca7ff5a4b37211c82e7cbbed90a06d22179a756bd6e289ecc6f9abff8a066d3787945078ae4a100feca656132fb8676b06a6"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) pwritev(r1, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r2 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) socket$inet6(0xa, 0x80003, 0x32c) r3 = socket(0x10, 0x3, 0xa) sendfile(r3, r2, &(0x7f0000fd3000-0x8)=0x0, 0x80000001) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000575000-0x4)=0x22, 0x4) bind$inet6(r2, &(0x7f0000b1d000)={0xa, 0x2, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) recvmmsg(r3, &(0x7f0000e97000)=[{{&(0x7f0000a15000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000625000)=[{&(0x7f0000066000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000590000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f00001b9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}], 0x3, &(0x7f00004a6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x10001}, 0x5bb4222f}, {{0x0, 0x0, &(0x7f000060b000)=[{&(0x7f00000a8000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000b95000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f00002e8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000972000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f0000704000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}], 0x5, &(0x7f0000705000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71, 0x8}, 0xebd}, {{0x0, 0x0, &(0x7f000098c000-0x70)=[{&(0x7f0000052000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f0000510000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00003de000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f00008c8000)="00000000", 0x4}, {&(0x7f0000606000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000b04000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f00007ce000-0x6a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}], 0x7, &(0x7f000058c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf, 0x0}, 0x100000000}, {{&(0x7f000068a000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000185000-0x60)=[{&(0x7f0000ad2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f000082c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f0000319000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000a76000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f00002ea000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00006a6000-0x7)="00000000000000", 0x7}], 0x6, &(0x7f00003fe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x1}, 0x2}, {{&(0x7f0000880000)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x32, &(0x7f000003d000)=[{&(0x7f000007d000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000f46000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000b77000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}], 0x3, &(0x7f0000a34000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0x8}, 0x6}], 0x5, 0x10000, &(0x7f0000d7a000-0x10)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b4b000)={0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x800) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000038f000)={0xfffffffffffffffb, 0x0, 0x8, 0x3d, &(0x7f000093c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, &(0x7f0000193000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f, &(0x7f0000b59000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000398000)=0x0) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000810000)={0x3, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80000001, 0xbc5c, 0x100000000, 0xa179, &(0x7f000030e000)=@common="7465716c300000000000000000000000", 0x5, 0x4, 0xd4d3}) r5 = fcntl$getown(r3, 0x9) sched_setaffinity(r5, 0x8, &(0x7f0000490000-0x8)=0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000160000-0xc)={0x0, 0x7, 0x30}, &(0x7f000087e000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000024b000-0x8)=@assoc_value={r6, 0x5}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000fe6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8080000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x20) [ 99.971632] FAULT_FLAG_ALLOW_RETRY missing 31 [ 99.976751] CPU: 1 PID: 18661 Comm: syz-executor5 Not tainted 4.9.67-gf26d3c7 #106 [ 99.984454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.993794] ffff8801a4ae7870 ffffffff81d906e9 ffff8801a4ae7b50 0000000000000000 [ 100.001800] ffff8801c8888590 ffff8801a4ae7a40 ffff8801c8888480 ffff8801a4ae7a68 [ 100.009805] ffffffff8165e307 0000000000003af1 ffff8801cdec08f0 ffff8801cdec08a0 [ 100.017811] Call Trace: [ 100.020386] [] dump_stack+0xc1/0x128 [ 100.025742] [] handle_userfault+0xa37/0x1300 [ 100.031785] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 100.038778] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 100.045173] [] ? mark_held_locks+0xaf/0x100 [ 100.051124] [] ? mark_held_locks+0xaf/0x100 [ 100.057069] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 100.063897] [] ? free_hot_cold_page+0x40b/0x880 [ 100.070204] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 100.077031] [] ? trace_hardirqs_on+0xd/0x10 [ 100.082992] [] handle_mm_fault+0x1f82/0x2530 [ 100.089049] [] ? __pmd_alloc+0x410/0x410 [ 100.090538] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23695 sclass=netlink_route_socket pig=18690 comm=syz-executor6 [ 100.107028] [] ? memset+0x31/0x40 [ 100.112121] [] __do_page_fault+0x5c2/0xd40 [ 100.117995] [] ? mm_fault_error+0x2c0/0x2c0 [ 100.123957] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.126897] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23695 sclass=netlink_route_socket pig=18696 comm=syz-executor6 [ 100.142906] [] do_page_fault+0x27/0x30 [ 100.148421] [] page_fault+0x28/0x30 [ 100.153673] [] ? copy_user_generic_unrolled+0x89/0xc0 [ 100.160494] [] ? urandom_read+0xfc/0x5a0 2017/12/09 10:02:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x20) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1, &(0x7f000000a000)="") r0 = openat(0xffffffffffffffff, &(0x7f000012e000)="2e2f66696c653000", 0x600000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f5d000-0xa)={0x3, [0x2, 0xcdb, 0x7ff]}, 0xa) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000184000-0x20)={0x80000001, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000bd000)={0x8, r1}) creat(&(0x7f0000e32000-0xc)="2e2f66696c653000", 0x3) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000244000-0x4)=0x0, 0x4) mount(&(0x7f0000011000)="2e2f66696c653000", &(0x7f0000015000)="2e2f66696c653000", &(0x7f0000033000-0x5)="6675736500", 0x7ffbf, &(0x7f00008da000)="") statfs(&(0x7f0000c88000-0x8)="2e2f66696c653000", &(0x7f00001fa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/09 10:02:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009a6000-0x8)={0x0, 0x10000}, &(0x7f0000c34000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000080a000)={r2, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc99}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00002e5000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x200000, 0x0) readahead(r3, 0xa, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00002c7000)=0x0) r4 = fcntl$getown(r1, 0x9) r5 = getpgid(r4) r6 = getpgid(r5) prlimit64(r6, 0xc, &(0x7f0000662000)={0xffff, 0xde18}, &(0x7f00007c0000)={0x0, 0x0}) prlimit64(r6, 0xf, &(0x7f0000ec8000)={0x0, 0xff}, &(0x7f00001aa000-0x10)={0x0, 0x0}) preadv(r3, &(0x7f00003e7000)=[{&(0x7f00009c6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000297000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000872000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f0000a98000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f000049d000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000a74000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f00007e1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f000034e000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}], 0x8, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000085000-0x108)={0x6, {{0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x82dc, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = syz_open_dev$usbmon(&(0x7f0000b86000)="2f6465762f7573626d6f6e2300", 0x40, 0x100) timerfd_gettime(r8, &(0x7f0000fc7000-0x1f)={{0x0, 0x0}, {0x0, 0x0}}) r9 = socket(0x5, 0x20000a, 0xa13) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000ca3000-0xa0)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x6, 0x7f, 0x7ff, 0x8}, &(0x7f0000f85000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000dd7000)={0x20, 0x8, 0x200, 0x4, 0x7, 0x10001, 0x4, 0x0, r2}, 0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f00004c2000-0x4)=0x3f, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000892000-0xe8)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045b000-0x4)=0xe8) writev(r7, &(0x7f0000287000)=[{&(0x7f000046d000)="290000001800fffd1d007600000a000002009a0000000007000000130900080005000a21000000c000", 0x29}], 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000e15000-0x10)=@common="00000000000000000000000000000000", 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000d71000-0x4)=r2, 0x4) r10 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r10, 0x2405, r10) fcntl$setownex(r0, 0xf, &(0x7f0000a0c000-0x8)={0x0, r6}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00003aa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000001b000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x811ffdff, r11}) 2017/12/09 10:02:05 executing program 7: mmap(&(0x7f0000000000/0xc4000)=nil, 0xc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f00000c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000c5000-0x4)=0x0, &(0x7f000008d000-0x4)=0x4) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f00000c1000)={0x0}, 0x8) write(r2, &(0x7f0000062000-0x94)="21", 0x1) sched_yield() pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r2, 0x0, 0xfffffdff, 0x0) dup2(r2, r1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="2c", 0x1}], 0x1) dup2(r4, r3) tee(r3, r2, 0x6, 0x1) 2017/12/09 10:02:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) write(r0, &(0x7f0000d5e000-0x2e)="a27d3b3c8597b8ba493d0a36a3408ea2a9578cfe4222c0234ea4329fed4722fa2e2af71243", 0x25) r1 = syz_open_procfs(0x0, &(0x7f0000ad0000)="736d61707300") set_robust_list(&(0x7f000001f000)={&(0x7f0000adc000/0x1000)=nil, 0x7fff, &(0x7f0000173000/0x4000)=nil}, 0x18) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000341000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) connect$ax25(r2, &(0x7f0000a02000)={0x3, {"166b8068e54131"}, 0x3}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000e6d000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0xfffffffffffffff8, 0xc64, "a914b834764992b1c4a895bb70a0fe2061c7ab6f7221112484994ce427da647622f6aa5d84a9c95025347ce373dfb33d5156659ecca27cb2d35b5f642b57f132b870a7ddf1d0eb629126323f93f61b76"}, 0x160) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00004b8000)={0x3f, 0x20c, 0x5, 0x200, 0x0}, &(0x7f0000cf5000)=0x10) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fb7000)=[{&(0x7f00007c1000)="0767beb58f5cdf56366ebb4979781ecb303e478706b1076080ee58e4d0139c7ce9a5a1e66ea37475aa6491c85890a7e1b90c2abc57ec35d31434a3b5c24229e11a5d5ab90b1b95be1ad9d10be4a5575abe18ebfa16feaa4268d08fb5a2c9155579935bf6759043b16f2d64bf7b73c1e84b99b1cb7a1a74d6df4e2e61621e9a67ec5662108de4a3be48cfeafcc2834f4864de2ffdb745a095eb87b6fab35c0461876ba49646d3a459d4562d231a8b06b91838e87380dab267ee24", 0xba}, {&(0x7f00001e4000)="bd8bbf06227314443f758a28a66bb2870589613e572503b14901db5d27d7f3b9e33fa6d0c11dc214933a0bda51d527d018d5c16d9f5c33c0ff69c139bed4e554df99b6b1c1fa9b527931a19260d4cbd6b1bad21afa54069c65489dbf9722dbc949e83f8bcc2097fde6556d6a3393db281da31abd4eb7931b16ccc997135195bb0dfdd99cec18e5aa93ccca72d0fe4123ba7ba08037e72623334db05e104912381a5a60c0fd6bf97bcbfc1444626498ae310714a1ec9e030553c91d6a032b54147eca6449b0086ae3b390363faf3af11408d177a082e629714ca11290987ded2f", 0xe0}, {&(0x7f0000371000-0xb9)="e0bd5e26c64387c0a71d17c65b1b3461742917cdac53f9e275935037fdeb1222068d14289b6101438fd73eb3731ba0c2756e05aeb847c7b236ab15ea549b89f8ba6a33d49afb4da46cae7554490c8a70f89287806908eaa277254451a8239764f33b29e57b4ba69f56b6eda542dc59a3d814850505549c3c9d598a8ce6d1c841fa58755c3cb7582ac4c9637fb146c52e9b930c35d86992b6365844e9fa749cdcbeb8dfcf767a97d82f0fe9d5a34c3c19c99bbdb3e193e66f73", 0xb9}, {&(0x7f000001e000-0x56)="1094c67d5aa208fad88867dd6958a1e7c7ae7259fcba54f91576001498d6a8fb0f901379afb75be6c393d336ce8af521a09c3d3df7e833eb02f164d32f652c30ac9d7be88c26731e743dd547ed154cc57db78affc6f6", 0x56}], 0x4) open(&(0x7f0000901000)="2e2f66696c653000", 0x66001, 0x0) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x272}], 0x1) sendfile(r0, r0, &(0x7f00009e9000)=0x0, 0xfec) 2017/12/09 10:02:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000183000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000903000-0xa2)="") sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r2) read$eventfd(r1, &(0x7f0000fcb000-0x8)=0x0, 0x8) fcntl$setsig(r3, 0xa, 0x12) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000495000)={0x9, 0x3, 0x2, 0x2, 0x4, 0x5, 0x9, 0x6, 0x200, 0x4, 0x5}, 0xb) poll(&(0x7f0000b29000-0x20)=[{r4, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) dup3(r3, r4, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000569000)={0x0, 0x0}) preadv(r1, &(0x7f0000c28000-0x40)=[{&(0x7f0000712000)="", 0x0}, {&(0x7f0000d6b000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}], 0x2, 0x0) tkill(r2, 0x16) 2017/12/09 10:02:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x4000000000000000) r0 = open(&(0x7f0000021000)="2e2f636f6e74726f6c00", 0x0, 0x29) unlinkat(r0, &(0x7f0000daa000-0xa)="2e2f636f6e74726f6c00", 0x0) mknodat(r0, &(0x7f0000ed2000-0xa)="2e2f636f6e74726f6c00", 0x80a0, 0x3) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000eda000-0x10)={0x0, 0xfe, &(0x7f000084f000-0xfe)="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"}) faccessat(r0, &(0x7f000083a000)="2e2f636f6e74726f6c00", 0x2, 0x0) connect$inet(r0, &(0x7f0000740000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000606000-0x4)=0x3aee) r1 = request_key(&(0x7f00008d2000)="626c61636b6c69737400", &(0x7f0000717000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eca000)="3f2d25656d306370757365742d6e6f6465763a00", 0x0) keyctl$setperm(0x5, r1, 0x30) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f000036b000-0x4)=0x0) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000946000)=0x0, &(0x7f00008ca000)=0x4) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f63726561746500", 0x2, 0x0) open$dir(&(0x7f0000aa7000)="2e2f636f6e74726f6c00", 0x0, 0x9) symlink(&(0x7f0000ba4000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f0000812000)="2e2f636f6e74726f6c2f66696c653000") ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000429000)=0x0) fcntl$setown(r2, 0x8, r3) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00002e8000)="2f6465762f6b657963686f726400", 0x20000, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000da4000-0x4)=0x26f) 2017/12/09 10:02:05 executing program 1: prctl$intptr(0x2000000000029, 0x3) unshare(0x40600) r0 = socket$inet6(0xa, 0x0, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x8, 0x20a, 0x2, 0x85, 0x5, 0x4, 0x918, 0x0}, &(0x7f00008f6000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000062f000-0x6)={r1, 0x5}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r3 = getpgid(0x0) fcntl$lock(r2, 0xc5dfb223d5daf307, &(0x7f0000002000-0x20)={0x1, 0x4, 0xfffffffffffffffd, 0x0, r3}) r4 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0x80089203, &(0x7f0000234000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000167000)={0x1, 0x4, 0xfffffffffffffffa, 0x5, 0xfffffffffffffffa, 0x81}) mmap(&(0x7f0000898000/0x1000)=nil, 0x1000, 0x1, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x4, 0x3ff) r6 = accept$inet(r5, &(0x7f0000000000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e3000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000004000-0x4)=0x8007, 0x4) 2017/12/09 10:02:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x7ff, {{0xa, 0x3, 0xd5c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bbf000-0x4)=0x0) epoll_create(0x1f) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a34000-0x9)="2f6465762f72746300", 0x80000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000bf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair(0x0, 0x5, 0x7e, &(0x7f0000650000)={0x0, 0x0}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00008fe000+0xb1b)={@common="64756d6d793000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r4 = gettid() recvmsg(r3, &(0x7f0000d94000)={&(0x7f0000f7d000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007b5000-0x12)=[{&(0x7f00006c0000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a06000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}], 0x2, &(0x7f0000a76000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8, 0x7}, 0x40000000) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0xffffffffffff4717, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x4, r5, 0x0, 0x0, 0xfffffffffffffffc) r6 = socket(0x10, 0x3, 0x0) syz_open_dev$loop(&(0x7f0000dfb000-0xb)="2f6465762f6c6f6f702300", 0x100000000004, 0x105004) preadv(r5, &(0x7f0000bec000)=[{&(0x7f0000b2e000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000315000)="", 0x0}, {&(0x7f0000db6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}, {&(0x7f0000c01000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}], 0x4, 0x0) write(r6, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) socket(0x1a, 0x7, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x0, 0x0) r8 = socket$inet(0x2, 0xa, 0x0) r9 = syz_open_dev$tun(&(0x7f0000b92000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r10 = openat$autofs(0xffffffffffffff9c, &(0x7f00009d3000-0xc)="2f6465762f6175746f667300", 0x200042, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r10, 0xc0106407, &(0x7f000062b000)={0x400, 0x7, 0x8, 0x7391}) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) bind(r8, &(0x7f0000ea6000-0x10)=@ipx={0x4, 0x200, 0x0, "13c5508afc47", 0x0, 0x0}, 0x10) getsockopt$inet6_dccp_buf(r7, 0x21, 0x0, &(0x7f0000f75000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000179000)=0x1000) r11 = openat$keychord(0xffffffffffffff9c, &(0x7f00006f4000-0xe)="2f6465762f6b657963686f726400", 0x80000, 0x0) mq_timedreceive(r11, &(0x7f0000347000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x7, &(0x7f0000376000)={0x0, 0x0}) ioctl$KDSETKEYCODE(r8, 0x4b4d, &(0x7f0000db9000-0x8)={0x2, 0x7}) 2017/12/09 10:02:05 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000761000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f00003e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x400000, 0x0) r5 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = mq_open(&(0x7f00002e2000-0x1)="00", 0x800, 0x1b8, &(0x7f0000000000)={0x1, 0x20, 0x3f, 0x7, 0xffffffff, 0x2, 0x4, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cfd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r15 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bc8000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) r16 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r17 = socket$inet6_sctp(0xa, 0x5, 0x84) r18 = syz_open_pts(0xffffffffffffffff, 0x301000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ae8000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd9000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0xa0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x4}, 0x8, 0x80000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a0d000)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006af000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f00003eb000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000663000)=[{&(0x7f0000058000-0xe0)="ea0625a385cc7a802b8085dc61db184e899ea3a9d49bde86bc3b5102222285beab52714f13825825505c4e468ace9fd5aa045917cd152b6f8519e0d9a70d89eef82692b4837a79ddba0b9e1432d07a8721beb5503dae5335a2e85d094c12d07236a2f18ba6a1230df957315a15d7a7d32bd9c9df473df1a7fec31b2a97f32063a30cbb67c29ccffb49bf288485d0f17e92865b724020539b533e2dc636e52d091debd180f96ff49788a145576d1c8a9f0b31365c18e62131439762b3e56bb9466a7d469ef8f9567998db8563ae353cac4d135e38fc38543829ffebdd304e1528", 0xe0}, {&(0x7f0000812000-0x1d)="26f14a99a57a736ee433fb9d734cb8bc0f60990c10d1a42fd8ec593145", 0x1d}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="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", 0x1000}], 0x4, &(0x7f0000a86000-0x110)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6, r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r25, r26, r27, r28, r29]}], 0x110, 0x10}, {&(0x7f00006ea000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000907000-0x10)=[{&(0x7f000053f000-0xec)="cb28f750deb8d4d152e5b1682e9a02c935244573a0bf490463fb3378fada740f919f1148f5ffa4f4b35f31561a77324f72e2c5c9f7a8a89d5cad2538bab76033f525a3b5ee1018e87d5166f6de1243083fc352ce77c83b732b6929172363ec2f69a67e464cd730d0f37068d82dcdade97b2922dc8ca592475c63900ac555b35dfc3d673b8e32d565d3564a691f530ae5620bedb820388b544e83bee2260d880298cd19dac04927dc8bb3d1ac9bf96bb442de90829510048796777eff77e0b944d562f5bc6f351bfa7e27068023d70238595e61ed60e15bd7b97350d6322b58470558768db304076a8c8a175f", 0xec}], 0x1, 0x0, 0x0, 0x10}], 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = syz_open_dev$sndtimer(&(0x7f0000fd6000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0xfffffffffffffffc) r31 = dup(r30) ioctl$RNDZAPENTCNT(r31, 0x5204, &(0x7f0000e33000-0x4)=0x64a) ioctl$sock_inet_tcp_SIOCOUTQNSD(r31, 0x894b, &(0x7f0000453000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r30, 0x40045402, &(0x7f00001ca000)=0x1) r32 = memfd_create(&(0x7f0000e00000)="00", 0x1) r33 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000453000)="2f73656c696e75782f656e666f72636500", 0x200000, 0x0) mprotect(&(0x7f0000789000/0x1000)=nil, 0x1000, 0x2000000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r30, 0x40345410, &(0x7f0000b35000-0x34)={{0x100000001, 0x0, 0xffffffffffff1e30, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$unix(r32, &(0x7f00008a9000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0x8, 0x800) getsockopt$inet_mreq(r32, 0x0, 0x27, &(0x7f0000900000-0x8)={@loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3d000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r30, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x100, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_RESET(r33, 0x2403, 0x9) syz_open_dev$sndtimer(&(0x7f00005f9000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x2) close(r30) epoll_ctl$EPOLL_CTL_DEL(r32, 0x2, r30) ioctl$TIOCMSET(r32, 0x5418, &(0x7f00007e1000-0x4)=0x5) ioctl$KDGKBENT(r32, 0x4b46, &(0x7f0000b29000-0x4)={0xffffffff, 0x4, 0xb304}) [ 100.166200] [] ? _crng_backtrack_protect.constprop.41+0x110/0x110 [ 100.174063] [] ? __fget+0x228/0x3a0 [ 100.179320] [] ? SyS_futex+0x22e/0x2d0 [ 100.184842] [] SyS_getrandom+0x165/0x2a0 [ 100.190533] [] ? rand_initialize_disk+0xc0/0xc0 [ 100.196824] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 100.203642] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 100.210211] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/09 10:02:05 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000648000)=[{0x4, 0x3, 0x100000001, 0x9, @time={0x0, 0x0}, {0x1ff, 0x6}, {0x6, 0x469}, @addr={0x4, 0x0}}], 0x30) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000fe1000-0x60)={0x0, 0x41, 0x1, @thr={&(0x7f00003e6000)="0ca8e524311a2e109166364d2510e2967239f88f20befd8485e261cbe8aea3a2559aa9cc6b1a42992321dee3ebcc607acaa1f45a8c9e88e226c2b27c976cd608a53d", &(0x7f0000fe1000-0xd)="3e991fed0d48c4cce825a75870"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x0) timer_settime(r2, 0x0, &(0x7f000079c000)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f00003dd000-0xc)={{0x0, 0x0}, {0x0, 0x0}}) faccessat(r1, &(0x7f00002c6000-0x8)="2e2f66696c653000", 0x162, 0x500) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000fe0000-0x4)=0x0, 0x4) 2017/12/09 10:02:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007a4000-0xd)="2f6465762f7573626d6f6e2300", 0x9828f9f, 0x40000) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000695000)={0x6, &(0x7f0000ca8000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000030f000-0x10)={0xf2, 0x6}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00003d9000-0x9)="6c6f67696e75696400") fcntl$setsig(r2, 0xa, 0x400000000000016) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f000066f000)=0x0) fsetxattr(r2, &(0x7f0000040000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000a4a000)="6e65742f6c6c6300", 0x8, 0x3) exit(0x0) write(r2, &(0x7f00006ac000-0x8a)="2e3e238a740c713cd8ce24b86e52423c96bb11445056451da62be7d721bbbbeb7479692e2da7f4d6adcaa4fa28cebf7bf6f7c8bda703f4db85ab08fdbb5e9aa29a895670ea9212bbbf454bb493829fb80eec0444e291913a3e4f01c6ccc73b29c9e0e43b3c88b9b725d293549c5cfa01562a6dcd38b47a8cebc699bac82fd3a6c9233b71326ca35fdf68", 0x8a) fstat(r2, &(0x7f0000074000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) modify_ldt$read(0x0, &(0x7f0000111000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46) syz_open_dev$sg(&(0x7f00005ac000-0x9)="2f6465762f73672300", 0x80000000, 0x4000) fchmod(r2, 0x40) faccessat(r2, &(0x7f0000fa4000)="2e2f66696c653000", 0x20, 0x0) syz_open_procfs(r1, &(0x7f0000ded000)="737461746d00") ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000dc0000)=0x40) sendfile(r2, r2, &(0x7f0000032000)=0x0, 0x7ff) 2017/12/09 10:02:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00008ec000-0x4)=0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000ffe000)={0x0, 0x0}) r2 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000379000)=0x0, 0x80800) dup3(r1, r2, 0x80000) r3 = syz_open_procfs(r0, &(0x7f00008dd000-0xf)="6e65742f6970365f6d725f76696600") sendfile(r3, r3, &(0x7f000005b000-0x8)=0x10, 0x401) [ 100.316513] FAULT_FLAG_ALLOW_RETRY missing 31 [ 100.321204] CPU: 0 PID: 18661 Comm: syz-executor5 Not tainted 4.9.67-gf26d3c7 #106 [ 100.328889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.338214] ffff8801a4ae7870 ffffffff81d906e9 ffff8801a4ae7b50 0000000000000000 [ 100.346225] ffff8801c8888410 ffff8801a4ae7a40 ffff8801c8888300 ffff8801a4ae7a68 [ 100.354177] ffffffff8165e307 0000000000003af1 ffff8801cdec08f0 ffff8801cdec08a0 [ 100.362147] Call Trace: [ 100.364707] [] dump_stack+0xc1/0x128 [ 100.370039] [] handle_userfault+0xa37/0x1300 [ 100.376065] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 100.383052] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 100.389427] [] ? mark_held_locks+0xaf/0x100 [ 100.395365] [] ? mark_held_locks+0xaf/0x100 [ 100.401300] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 100.408106] [] ? free_hot_cold_page+0x40b/0x880 [ 100.414388] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 100.421192] [] ? trace_hardirqs_on+0xd/0x10 [ 100.427130] [] handle_mm_fault+0x1f82/0x2530 [ 100.433153] [] ? __pmd_alloc+0x410/0x410 [ 100.438830] [] ? memset+0x31/0x40 [ 100.443903] [] __do_page_fault+0x5c2/0xd40 [ 100.449754] [] ? mm_fault_error+0x2c0/0x2c0 [ 100.455690] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.462322] [] do_page_fault+0x27/0x30 [ 100.467829] [] page_fault+0x28/0x30 [ 100.473073] [] ? copy_user_generic_unrolled+0x89/0xc0 [ 100.479883] [] ? urandom_read+0xfc/0x5a0 [ 100.485566] [] ? _crng_backtrack_protect.constprop.41+0x110/0x110 [ 100.493413] [] ? SyS_futex+0x22e/0x2d0 [ 100.498914] [] SyS_getrandom+0x165/0x2a0 [ 100.504591] [] ? rand_initialize_disk+0xc0/0xc0 [ 100.510875] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 100.517680] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 100.524230] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/09 10:02:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x804, 0x5, &(0x7f0000845000)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000644000)=0x4) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000542000-0x5)="6d61707300") getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000ed5000-0x4)=0x0, &(0x7f0000840000-0x4)=0x4) readv(r2, &(0x7f0000af6000-0x70)=[{&(0x7f000075b000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000ed5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00002ef000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000e19000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f00002ce000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a8a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a8b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x7) r3 = syz_open_dev$sndseq(&(0x7f0000a70000+0x715)="2f6465762f736e642f73657100", 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000dea000)={0x80000000, 0x0, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000004, "c54109fa3f2f995e", "c1cce55396ff65e0519c7bc4cd7d27294b5fc7fe3734cfce6469c987e1b9e69a", 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/09 10:02:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6(0xa, 0x4, 0x20) r1 = socket(0x0, 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b95000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000eb000)=0xe8) connect$packet(r1, &(0x7f0000513000-0x14)={0x11, 0x6, r3, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvmmsg(r0, &(0x7f00006e9000-0x21c)=[{{&(0x7f0000957000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a74000)=[{&(0x7f0000faf000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000efb000)="00000000000000000000000000000000000000000000", 0x16}], 0x2, &(0x7f000021d000-0x5)="0000000000", 0x5, 0x0}, 0x7}, {{0x0, 0x0, &(0x7f0000ca1000)=[{&(0x7f0000481000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}], 0x1, &(0x7f0000edf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79, 0x7}, 0x4}, {{&(0x7f0000701000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007da000-0x90)=[{&(0x7f0000616000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f0000062000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000edb000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f00004f4000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f00008ef000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f00005c1000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000208000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000fba000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000524000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}], 0x9, &(0x7f0000fb9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6, 0x200}, 0x8}, {{0x0, 0x0, &(0x7f0000e7c000)=[{&(0x7f0000724000-0xf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f00008aa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000bec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f00001e3000)="0000000000000000", 0x8}, {&(0x7f00000c1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}], 0x5, &(0x7f00001c7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2, 0x3}, 0x4}, {{&(0x7f00005cf000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000017f000)=[{&(0x7f0000620000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f000002a000)="", 0x0}], 0x2, &(0x7f000052b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59, 0x4}, 0x932}, {{&(0x7f00002dc000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000006a000)=[{&(0x7f0000091000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f00005e0000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000c51000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000530000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a2b000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000211000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, &(0x7f0000c04000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7, 0x3}, 0x5}, {{&(0x7f0000a63000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000df4000-0x20)=[{&(0x7f0000051000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}, {&(0x7f0000b8c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}], 0x2, 0x0, 0x0, 0x0}, 0x1}, {{&(0x7f0000cb6000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000380000)=[{&(0x7f00003f9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f0000c6c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000762000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}], 0x3, &(0x7f000094b000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf, 0x7}, 0x2}], 0x8, 0x100, &(0x7f00003ca000)={0x0, 0x1c9c380}) 2017/12/09 10:02:06 executing program 3: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f69000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff0000)={@loopback={0x0, 0x1}, 0x3f, 0x0, 0x3, 0xb, 0x6, 0x89, 0x3}, &(0x7f0000001000-0x4)=0x20) r2 = socket$inet(0x2, 0xfffeffffff7ffffc, 0x80000020) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000016b000)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f00007be000-0x4)=0x1, 0x4) shutdown(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000fe0000)=0x1, 0x4) r4 = dup3(r3, r3, 0x80000) inotify_add_watch(r4, &(0x7f00000e4000-0x8)="2e2f66696c653000", 0x10) fcntl$getownex(r4, 0x10, &(0x7f00006e6000)={0x0, 0x0}) sched_getscheduler(r5) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000f9e000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002a2000-0x4)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000b57000)={r6, 0x1, 0x6, @random="496c22b06ac3", [0x0, 0x0]}, 0x10) syz_open_dev$sg(&(0x7f0000461000)="2f6465762f73672300", 0x2, 0x102) sendto$inet(r3, &(0x7f0000d2c000-0x1)="19", 0x1, 0x20000000, &(0x7f0000d17000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f000012e000-0x10)="2f6465762f73657175656e6365723200", 0x200, 0x0) r7 = getegid() r8 = geteuid() chown(&(0x7f0000b2d000-0x8)="2e2f66696c653000", r8, r7) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/09 10:02:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fd3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r2 = dup2(r0, r0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c3a000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000fd5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket(0xa, 0x803, 0xfffffffffffffffc) sendto(r4, &(0x7f0000f97000)="120000001200e7ff0800e90009149b00f99b", 0x12, 0x0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000154000)="2f6465762f6c6f6f702300", 0x9, 0x80080) r5 = syz_open_dev$tun(&(0x7f0000320000)="2f6465762f6e65742f74756e00", 0x0, 0x8000000003) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000568000-0xc)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000afb000-0x3)=0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00000f4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r8 = open(&(0x7f0000eb2000-0x8)="2e2f66696c653000", 0x28042, 0x0) fallocate(r8, 0x0, 0xfdff, 0x7e70) sendfile(r7, r8, &(0x7f00003ec000-0x8)=0x0, 0xfffe) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e4d000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2e000-0x4)=0xe8) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000ef0000)=0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000c32000)={@generic="51a164c1090db48fbc2e82ee175befc0", @ifru_names=@common="69705f76746930000000000000000000"}) connect$netlink(r0, &(0x7f000030a000)={0x10, 0x0, 0x80, 0xb6}, 0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000083000)={@loopback={0x0, 0x1}, 0x3, r9}) r10 = inotify_add_watch(r3, &(0x7f00003d1000)="2e2f66696c65302f66696c653000", 0x24000000) inotify_rm_watch(r8, r10) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="341ae2c6e4f61831bd456d2b278f79b7"}) connect(r0, &(0x7f0000e6d000)=@ax25={0x3, {"c70810cf1b4006"}, 0x8}, 0x10) getuid() recvfrom$unix(r4, &(0x7f0000e56000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf3e, 0x0, &(0x7f0000f34000)=@file={0x0, "2e2f66696c653000"}, 0xa) 2017/12/09 10:02:06 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000023d000)="73797a6b616c6c657200", &(0x7f0000598000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000867000-0x5)="7573657200", &(0x7f00007b6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007b6000-0x4a)="d9fe570ae5605f9e7ab7b510275773438df280852d1bef8719046420aaa130312ecc952f9f032d942dad0c5f92a4439f5670c3d9259f7ef9236eb29abc16fc1ac72a9ca6c40700000034", 0x4a, r0) r1 = add_key$keyring(&(0x7f00004d6000-0x8)="6b657972696e6700", &(0x7f0000601000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000bba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000bf9000)=0x60) accept(0xffffffffffffffff, &(0x7f0000523000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000678000)=0x10) r2 = fanotify_init(0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000c21000-0x9)="6e65742f7363747000") r4 = dup2(r2, r3) r5 = add_key$keyring(&(0x7f0000f4f000-0x8)="6b657972696e6700", &(0x7f000045c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, r5, r1) prctl$intptr(0x1c, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f00003d3000-0x4)=0x8, 0x4) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2) 2017/12/09 10:02:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r0, 0x0, 0x10001, 0x7) r1 = open(&(0x7f000071f000-0x8)="2e2f66696c653000", 0x0, 0x6) sendfile(r0, r1, &(0x7f00007f1000-0x8)=0x0, 0xffffffffffff8a75) prctl$getname(0x10, &(0x7f0000fc7000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000092c000)=0x4f3, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000067a000)="2f6465762f7667615f6172626974657200", 0x1ffd, 0x0) setns(r0, 0x0) recvfrom(r2, &(0x7f0000636000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x2, &(0x7f00007c1000)=@sco={0x1f, {0x200, 0x6, 0xef8b, 0x4, 0x100000001, 0x1}}, 0x8) syz_open_dev$sg(&(0x7f0000ee4000-0x9)="2f6465762f73672300", 0x7, 0x1290c0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000709000)="2f6465762f6175746f667300", 0x336b28185e5eeb9, 0x0) sendmsg(r1, &(0x7f0000db4000)={&(0x7f00003ab000)=@nfc_llcp={0x27, 0xa75, 0x9, 0x6, 0xfffffffffffffffe, 0x100, "2b62019513ddc478394a0feefbbb9aa624e80f4dfb3415814f93be8ae6ffe11b075e9b6cf342182d26b6844b51f38ca01215a5a95e83d591226c41475bb2ac", 0x3f}, 0x60, &(0x7f0000d64000)=[{&(0x7f0000052000-0xac)="97438cbf440fbcc3184f6ce8409780e19b26330a0404503d4295a7e3a346a7f2940aee1e0b4cdabf909cbad6d074726dc7a3dc2760cf1376fdfe4867216782e53adab77a8f1c0c59ed39dcd0f8580d34b230b8dc685a05b172ecf05b16f39386c542cd69cc80eac16502811d0e0ca3a2c6bda611e86d0547bacb0dc6fb23afda1f5c9fe85b6fd4453cdb93e4634803736fc24ba9787f62d2c341fd61b0ad1a321437a02e56c859f40bf29c6b", 0xac}, {&(0x7f0000306000-0xdc)="863d94231d71484bd3704f13f1b1bbdc9e931bfeaf7a54b1be1ea99520a8c72bde4985b3599876f89ca262742de24afb8ce610cdfba7692429bd44c1fe6c70270b11d4c3ba431327430484b5c9cf6531fc0c26579f02a142d759f344a097d3fe598b2067724c92bd141d26091f64305fbe7fb0c6bfbd457dcd911e2f6de379da728a2203b04d10fc36be2cc10778ad59e6391dc86c3033801bea766a02eefe828e04b46940d96283c64e66d08b034591611bc6901d0386a4a2a3ac859c20e7103db11e90881dddbd7f082bc4eed493b4b69f2e36ab36e689729f1366", 0xdc}, {&(0x7f0000003000)="0f4644ca890e7cf649b8d9d8bf93b2dde4a8db7a653c158e2898040b3d7932efe077c1dacbbb218158172f346c6de92b5202c814e333a704e4905f9adf4ae2a3beaf83d3fa018ec5645f86bce74096fed1af7f12ef973df965dd9d4339a7ae3c379477c0644c6b74fd991db962aa9e9345a381cb46ab4b166432c1a024be31050852baa098b41f9cd12d8eb086cebaf432454f82998df2299e759cdeee165f9f9ab7255a2a39bfe6bf45e5f12fcbcdfe2a351856f66e800c504e2e49bf080c9266e3", 0xc2}, {&(0x7f00008e6000)="cddbdb1799328a41d214702d5929cf6c06e6e6b12629799b661f17ce5f992e8845ea5478302ad52f49fdf94f19b99793507c9e32b5786fdc176f41aca9352ef19306954b383a078d5cdf1c9f310465de754f57ed8b09776f1b38e95a4e6756982b81bc1eca4e0ae3fe6fcb3926dd4dd92f8efbb9f5f1137fd299574a82e0f1f9a328946b7ef77f323e1292f5c0ae8ee5f10e68d3f67e33e90f7e33824253ecf8eea6800fb27bd9d50404908883b201b810f6de1ef6", 0xb5}, {&(0x7f0000aca000-0xb6)="6314ca17191c9a2956e37c7dc2524c03b7cc0e5157d2c932f2d656db641840a78cdec57a352f559ecc57e6da7afd706c965f8e7e53f604a7bdb156183adca1c1e5782b7d397204c11a1d937abc1433ea05e6a002dd7aa8117b73ea988b16623a87bcbf173dec920f064ae286e8f94c2cdfd413dc67bfa6745738f20b9d60514cae465f15f056bf118416df0f5ea9f9dfdb71e029501967fe09844abac80b42c51ff502b5cab44545db5a321d6a9236ac55ede1f20afa", 0xb6}, {&(0x7f0000e1e000)="8bbc028ef8e817e35d5505f47cd04ca9a8b3ae08458d300c52900d0926f3bb92c3414185575d7fce2a852fa9e74092893110ceb85aaee87f697b2186ab8c4d2badc9b67cc56b543fd382102725138a647f143a347f78f8fdbe1e012a89f0c3c7606510fc878ac70fe01c3729b8aebe967163eaf0269ecd5db82e95323c0f908e88b73404e456c3dbeac8f39dc5761401b6cd224443b1bed6c850d73683ba4252acc11c85a4a67f5522794cd6a02bfab8537f48a78a09564c0a668a07abe538f8e68794035239ff4c9c4d7eeb5a4867bdd89b8b8764043dce95fc", 0xda}], 0x6, &(0x7f0000292000-0xc8)=[{0xc8, 0x13f, 0x6, "f3791ed122d09a2cf70284acb9d1b24d7ab5870f7b4fe599294e07db09d5bafbde11a1ae77add1a3263248bc85bf22f0b5eec25ffee697a3555e2ec21f1f205d248962e5ada0d48796734909f84c48b712a8163e1895fddda475da570eac3981b5ec48a11803110ce01b049ee451ae927f0158e9f76146959507e842f99e78a3f2483856f5d22a9ffcaf2df18080e11e7269f2ba56a6d41641ee8a6a648dbcc58d6709c593fbbed2bcbc0cfce9e88485590d"}], 0xc8, 0x4000000}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)="2f6465762f73657175656e63657200", 0x2, 0x0) mknod$loop(&(0x7f0000754000-0x8)="2e2f66696c653000", 0x80, 0x1) r4 = add_key$keyring(&(0x7f0000881000-0x8)="6b657972696e6700", &(0x7f0000195000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f00005ae000)="7573657200", &(0x7f0000dd6000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004c2000)="a2732f", 0x3, r4) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000055f000-0xc)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f000032b000)=0xc) timer_gettime(0x0, &(0x7f0000db1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x2, &(0x7f0000aae000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000fcb000-0x8)=[], 0x0, &(0x7f0000074000)={r6, r5}, &(0x7f0000b0a000)={0x10001}, 0x8) r7 = socket(0x10, 0x2, 0xc) sendto(r7, &(0x7f00009c4000-0xd)="140000000a0ae7c5ffffffffff010017011f00e5", 0x14, 0x0, 0x0, 0x0) 2017/12/09 10:02:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) pipe(&(0x7f000017c000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r1, &(0x7f0000c2d000-0x40)=[{&(0x7f0000fa1000+0xfb6)="86", 0x1}], 0x1, 0x0) connect$inet(r2, &(0x7f00004c7000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00005fd000)={0x0, @in6={{0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1000, 0x10000, 0x3, 0xef4}, &(0x7f0000e86000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e56000)={r3, 0x5}, &(0x7f000007e000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f67000-0x6)={r4, 0x400}, 0x6) fchdir(r1) write$tun(r1, &(0x7f0000a36000-0x7a)=@pi={0x0, 0x89b7, @ipv6={0x0, 0x6, "a7caa9", 0x4e, 0x3f, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x1, 0x3, 0x4, 0x1, 0xfff, 0x0, 0x0, 0x0, 0x1, "0d7477", 0x7, "9713d7"}, "caa2fcdb1c1e768a74415aacc84a882871478417852082b06c0e7e4f416ed737bb6e3a0efe9424314a977d6c531e0b5dc1de91d54c7ab2e78d9e62675c39"}}}}, 0x7a) recvfrom(r1, &(0x7f00002e8000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22, 0x40000000, &(0x7f0000bd2000-0x6)=@hci={0x1f, 0x9, 0x0}, 0x6) splice(r0, 0xfffffffffffffffd, r1, 0x0, 0x4, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000343000)={0x6, 0x913}) 2017/12/09 10:02:06 executing program 6: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000f89000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000f89000-0x4)=0x60) sendmsg$netlink(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000f85000)=[{&(0x7f0000f8c000-0x1c)=[{0x10, 0x16, 0x321, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000f7f000)=[], 0x0, 0x8}, 0x4040) bind$netlink(0xffffffffffffffff, &(0x7f0000cfc000-0xc)={0x0, 0x0, 0x7, 0x3}, 0xc) r1 = timerfd_create(0x7, 0x80800) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000f8d000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000f8c000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/09 10:02:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008af000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000ad3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000248000-0x78)={0x80, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7f, 0x2, 0x7f, 0x1, &(0x7f0000f6c000)=@generic="9f6418a12e697aff1e49f9b7745453f6", 0x401, 0x0, 0x4e6a}) r2 = creat(&(0x7f00008a9000-0x8)="2e2f66696c653000", 0x40) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000714000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000433000-0x5c)={{0xa, 0x2, 0xf0, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xff}, 0x1, [0x4, 0x8, 0x1ff, 0xeb57, 0x7fffffff, 0x9d, 0x10000, 0x8]}, 0x5c) ioctl(r1, 0x0, &(0x7f0000ecf000-0x13a)="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") mmap$binder(&(0x7f000083b000/0x4000)=nil, 0x4000, 0x2, 0x1010, r2, 0x0) pwritev(r1, &(0x7f0000e91000-0x30)=[{&(0x7f00001d1000)="578e8d5f4f9d104b5f5c860ebad200e926a15536679ad8780cf1f56e78577544beaf9b91eb3651ce661b10787b60a50c4245e16d478a1f896a8d90157e1062ee240275acd0b803dbcfab05bf577558354cf1b77a1b53ad16dfa5d051fc32d3995d33559c28bffecfdb1940e0cec47c9f2d4a24f7c9f3b11e10055d2e4413a1b8075ff02fd7235049519ba142d2f6", 0x8e}, {&(0x7f0000010000)="bb1863d0602f21ed77", 0x9}, {&(0x7f00004ee000-0xa4)="967a3beaf71e17318f57b26dbef52241d5b1a0bc1bfafdb3b1d3361309c05891d6aa49f2c59ace58e775015fa8777a8c0b8f4c12a0220bbd7fd28ac0fd30e6b3b971c3466b80dbaca0ca1888ec3e6c381a03933b0212e89c52abf55198ae2be1cae05116008a8f348d5ce69f393593b5b87da082d9f7f421114e3ee16851256b3a40d5c7cf4a78c87da30ce98e3b268f39ab39fdd3a312d7ab2d52ae3508207133dbc598", 0xa4}], 0x3, 0x8) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f5a000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r2, 0xf, &(0x7f00005cc000-0x8)={0x1, r3}) socket$inet6(0xa, 0x3, 0x1000) getpeername$ipx(r1, &(0x7f0000aab000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dd0000-0x4)=0x10) 2017/12/09 10:02:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000e90000-0x30)=[{r1, 0xa, 0x0}, {r0, 0x40, 0x0}, {r0, 0x8, 0x0}, {r1, 0x2080, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}], 0x6, &(0x7f0000db3000-0x10)={0x0, 0x0}, &(0x7f0000297000)={0x0}, 0x8) r2 = socket(0xf, 0x808, 0x2f9) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x14, &(0x7f0000fcf000)=0xfff, 0x4) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000fee000-0x1)=0x0) recvmsg(r2, &(0x7f000016b000)={&(0x7f00007c3000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000332000)=[{&(0x7f0000ece000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}], 0x1, &(0x7f000052e000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x0}, 0x1c) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f000003a000)="120000001400e7ff00e5e90009149b000a3db1", 0x13, 0x8000, 0x0, 0x0) recvmsg(r3, &(0x7f0000d0c000-0x38)={&(0x7f0000d0b000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[{&(0x7f0000d0a000-0xb0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000144000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000d0a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000d09000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}], 0x4, &(0x7f0000d0b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x226}, 0x40010002) r4 = socket$inet6(0xa, 0x3, 0x6) socket(0x11, 0x802, 0x300) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f00000ec000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket$inet6(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000a8c000)={@common="74756e6c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000e3f000)={@loopback={0x0, 0x1}, r6}, 0x14) recvfrom$inet6(r3, &(0x7f00004b1000-0xe)="0000000000000000000000000000", 0xe, 0x0, &(0x7f0000d9a000)={0xa, 0x2, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) r7 = socket$inet(0x2, 0x80803, 0x1) getsockopt$inet6_buf(r5, 0x29, 0x30, &(0x7f0000ca9000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000aa0000-0x4)=0x4e) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000573000)="2f6465762f6175746f667300", 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000dde000-0x8)={0x0, 0x5}, &(0x7f0000c14000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000718000)={0x0, 0x46, "28c9a85bd9202a40e19337afd08cbbac2c2e9516c47696f1d834e826e2563bf46bed7cf975be0bcf3e7ac0a182afdc72eb73961926da0a88e2ae06e2ee85af5297e491ab36bf"}, &(0x7f000008d000)=0x4e) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f7a000)={r9, 0x10003}, &(0x7f000063b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000788000-0x6)={0x0, 0xfffffffffffffffe}, &(0x7f00008d5000-0x4)=0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000dd3000-0x16)={0x0, 0xe, "c0ea0abdb2c86649132d829a00f9"}, &(0x7f0000084000-0x4)=0x16) sendmmsg$inet_sctp(r3, &(0x7f0000883000-0x70)=[{&(0x7f00007b5000-0x10)=@in={0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000019f000-0x10)=[{&(0x7f0000274000)="5da96dadd5b9c9150c636736fca0ed76680ca8d6b570e0bbc0c224b88676cbba123189facfe397611726c13c6b2a672e21fcd3f0a102468a675e94d13384e4804fc6209fcf888910347b6eb42d929561035e32f1e911ecc3064b90ef", 0x5c}], 0x1, 0x0, 0x0, 0x40800}, {&(0x7f000077b000-0x1c)=@in6={0xa, 0x1, 0x2b5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000935000)=[{&(0x7f0000fa7000-0x66)="3fd9eef314f2fdaf90d5e77f9fb20215b8ed77f4dfb76367ec2714c586b914dafa67a0f02700066cbf37e938f455d11c6f58c243144781898334b919031591e664cea69f7653dbe3e013ae683e5e281f135cc1cc9eb483f89d8ecb2369361d3b00c4d0625803", 0x66}, {&(0x7f000012d000)="0bfe021706c6f9932b19a03d7284fff665c12d6c14559cf5d92c3342955e739794ea35f98042bc21a6e3629b9227052b99ca8762a1d023f2d8143b777a977355d2", 0x41}, {&(0x7f00003fc000-0x76)="aa897cb900090d48e7afe5e89ec75cfee29d8fd230fb420fb195bb75290f2a4d4a5cb273c9cd67c1387e91136df3714b258d4b17230c728bac8253a8f2f2d8557d563d9f9cbe232bd33b4f680708aa0fe4151313c819404f218a97c763a4cf5af06aefdbf6bee5eba36dcd1f64176d7f93e114acb4f0", 0x76}, {&(0x7f0000629000)="eb776ac03c7d38875aca6d285a393eb90cba323365f7d142c6b6f33a8ab16b347d182db2f63d4397a7d661c1f4089001ccded40f9c2f747244e8df4c5b419728493385d109fab6ecc42a1a05e4c767f4b4af6dde4da73cddbc941d6602a2298627d81149ff55583b5f9c37bb5bfb153d89a839093d5bde2aabb4745c5e0cc08cc95e98f666d91dd339ca4b2174d778af76d55e0df858b7036f02d99c207a386c8c201533dd549b28d2d4ffbd2dbd3dfce1866cd4bbf8326b3cded9cb296e7b3201e35b7ef4fc43bcf7dfcc34b065", 0xce}, {&(0x7f0000e86000)="0adf772621", 0x5}, {&(0x7f0000795000)="10a67acf362aa7e3d4b7165a52809ee3f3bd1babe3f4957a8f3a776507f36059589a60b5c51accb185cb259977f6aea693750cfc9d77ed3efc7031961166b68d0ad6b2a87d7c028862dc5ce7577515108554939abcf21ba60a2f404637ab494094ba931784cb4c047be6d8d93110f312e2fbab02449b25c231fbbd598462043ed81d381023072f2162efbd6640c9d67f05b7ba6c8ba7b8e976a8341e40b0e623995a3e5c9d04fad5db0f622349433f80c742ddc7ca226958bedc5a86980dbc6280d67ac77d9c57a123725741e186d892853b65d9a075b228b780ce6b68327354c2a773f561c828f561db9407cf", 0xed}, {&(0x7f00005fb000-0x38)="0295a2b47f70cc107e337177408a83814b552023af935b30262a4445bdf9d3f944412c350d4572a7e7129c6232339f68e72ad6313ff22d03", 0x38}, {&(0x7f0000267000)="ea6b085326114059fc9cef320b03a331fa3b67ffd4f3f5447c9b0cf0b93d3af1dd72debb538d60179c76a47627a7979fa74db8386a17e28695e526ff2c224eb60eb41eaa85035f2d19289bc83c47b41a00b0e6236d04d8a3fbb85687c6acbc3d7c922af243576d27f2a4b5735a7b5488eb3a34d39a3e9df62c0d500a7f01a4eeb49b261c31ada12a4a4e544b02969f8117ef8c114c9c2b630faaa184a09df184c9748a2a345be9fedd002fec5e47887abc0c633eebea750881f2e06ba3238e6e6aff311c2f6a0684d48c87497b2b64ebb74f02602d981a588da049497e92eb", 0xdf}, {&(0x7f0000bbd000-0x21)="b32d1b084b5fa02804e0653731408564575f1261e09b79bc115a90ef709b4a6d96", 0x21}, {&(0x7f0000414000)="e21f97f29a5a1d6cecafa5063d9db893cffe3fb3083ac4b01304ded26d6a9ed20ac6032a4a98584214e5fa7035ceb2d0f7f7c68a8a5cc3f99c2cff9171c00d", 0x3f}], 0xa, &(0x7f0000064000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x101, 0x2, 0xffff, 0x1, r9}}, @init={0x18, 0x84, 0x0, {0x4, 0x1, 0x36, 0x7f}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x3, 0x3, 0x6, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x1, 0xffffffffffffffff, r11}}, @init={0x18, 0x84, 0x0, {0x5, 0x3f, 0x1f, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0xe747, 0x8000, 0x2, 0x1d, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8008, 0x1, 0x1, r13}}], 0x150, 0x40}], 0x2, 0x4004041) ioctl$DRM_IOCTL_GEM_FLINK(r8, 0xc008640a, &(0x7f0000662000)={0x0, 0x0}) setsockopt$inet_group_source_req(r8, 0x0, 0x2e, &(0x7f00001b0000-0x118)={0xfff, {{0x2, 0x3, @rand_addr=0xfffffffffffff129, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) bind$inet6(r5, &(0x7f0000bed000)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x988b}, 0x1c) 2017/12/09 10:02:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000bbd000)="2e2f66696c653000", 0x40) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00003c7000)=@assoc_value={0x0, 0xfffffffffffffff8}, &(0x7f00003e6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000129000-0x8)={r1, 0x200}, 0x8) creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000354000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e13000)=0xb) writev(r2, &(0x7f0000c2c000-0x8)=[{&(0x7f0000c17000-0x2b)="2900000018003119ef6eff00001100070a0000000000ff067a0000000c000800040000001f00000001", 0x29}], 0x1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ba1000-0x11)="2f73656c696e75782f656e666f72636500", 0x20000, 0x0) 2017/12/09 10:02:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x100200000005, 0x5) poll(&(0x7f000093e000-0x28)=[{r0, 0x200, 0x0}, {r0, 0xb2, 0x0}, {r0, 0x8, 0x0}, {r0, 0x8, 0x0}, {r0, 0x1064, 0x0}], 0x5, 0x5) fremovexattr(r0, &(0x7f0000976000-0x19)=@random={"6f73782e00", "5e00"}) write(r0, &(0x7f0000d29000-0x1f)="1f00000002011f9f4c3b2b0000000000060000ff090001800400010000df18", 0x1f) socketpair(0xa, 0x3, 0x20, &(0x7f000087b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000335000)={0x0, 0xaf, "364c922cc24e309f1eb78078b127c4e247e3053f9af8efd255e95c4a6e098be807f26fccf20d093c6edd6acc0995b94c2763f0c5895443d94ed01b1447371c7a0ee42fae0ec630fb9144cbdf0f8e76c478ea500cd58c529b02b8614978490054e6f45fb96d7cf1976fd133071e415cbe1ddfbab04ff19471acc5da6a7f16649cc9e83f370d936309c9c26a739c1821f28205960b4a2731c91383d9cae65f93d97b1c2840b3c67d0d2f02c756da52a5"}, &(0x7f0000c8c000)=0xb7) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000029a000)=r1, 0x4) 2017/12/09 10:02:06 executing program 6: r0 = socket(0x11, 0x8000000000000802, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bff000-0x4)=0x3fd, 0x4) write(r0, &(0x7f0000509000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66, 0x67641481f9aa3ac9, &(0x7f0000006000)=@ipx={0x4, 0x0, 0x5, "6fdc15e3730d", 0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000004000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) fchownat(r1, &(0x7f0000009000-0x8)="2e2f66696c653000", r2, r3, 0x800) accept4$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000007000)=0x14, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x2, 0x4, 0x2, 0x4, 0x5, 0x20, 0x80, 0x4, r4, r5}, {0x9, 0xc3, 0xc3d7, 0x8, 0x5e49f05c, 0xffffffffffffffc1, 0x6, 0x40ee}, {0x3ff, 0xad, 0x2, 0x1f}, 0x6, 0x8000, 0x1f, 0x1, 0x10, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdb6a, 0x1}, 0x11, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5fb, 0x2, 0x3, 0x6da7, 0xfffffffffffffffc, 0xfffffffffffffeff, 0x6}}, 0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x4}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000-0x20)={0x2, 0x4, 0x4, 0xe8d0, 0x7, 0x3a5, 0x4, 0x1ff, r6}, 0x20) r7 = syz_open_procfs(0x0, &(0x7f0000007000-0xe)="6e65742f6e657466696c74657200") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000007000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0x2, &(0x7f0000007000-0x10)={0x1a, 0xc, 0x81, 0x315c, 0x80000000, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getdents64(r7, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000", 0x18) getdents(r7, &(0x7f0000003000)="", 0x0) recvfrom$ipx(r0, &(0x7f0000fee000-0x74)="", 0x0, 0x2002, &(0x7f0000fee000-0x10)={0x4, 0x0, 0x0, "f461ead332a9", 0x0, 0x0}, 0x10) 2017/12/09 10:02:06 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000133000)=0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0xa, 0x8) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b44000-0x8)={0x0, 0x5}, &(0x7f00007c0000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000734000-0x10)={0x0, 0x7, 0x9, 0x8}, &(0x7f00004ce000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000824000)={r2, 0x8, 0x30}, &(0x7f000099e000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000012c000-0x6)={r3, 0x9}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000936000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000359000-0x4)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000936000)={r5, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r7 = syz_open_dev$sg(&(0x7f0000be9000-0x9)="2f6465762f73672300", 0x3, 0x30b000) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f00006dc000)=0x0) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f00004fc000-0x2)="2055", 0x2) getsockopt$inet_opts(r4, 0x0, 0x400000000000009, &(0x7f0000938000-0x13)="00000000000000000000000000000000", &(0x7f000021b000-0x4)=0x10) r8 = dup(r0) mlockall(0x1) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4003, &(0x7f0000779000)=0x10003, 0x8, 0x2) madvise(&(0x7f00006c0000/0x4000)=nil, 0x4000, 0xa) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f00003a7000-0xc)={0x7f, 0x40000000000000, 0x0, 0x100000000, 0x4, 0x5}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000593000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f0000c27000)={0x0, 0x0, 0x0}, 0xc) getgroups(0x4, &(0x7f000003f000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r10 = syz_fuse_mount(&(0x7f00009d6000)="2e2f66696c653000", 0x6000, r6, r9, 0x9, 0x2) pipe(&(0x7f0000392000)={0x0, 0x0}) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c29000-0x9)="2f6465762f76637300", 0x620400, 0x0) sendmsg$netrom(r11, &(0x7f0000001000)={&(0x7f0000650000-0x48)=@full={{0x3, {"79547bd65e723f"}, 0x1}, [{"7336c875df0194"}, {"b3c5d33e58a898"}, {"41b5980575a421"}, {"e549412893b6e4"}, {"116177401f8d25"}, {"f9238b6868bdb8"}, {"58374c888f1036"}, {"201d6f57018e5a"}]}, 0x48, &(0x7f0000002000-0x20)=[], 0x0, &(0x7f0000912000-0x30)=[{0x30, 0x111, 0x7ff, "ccdeac9b0000002a55767fb07877410a6a45081d1cadef000000486e04"}], 0x30, 0x20000004}, 0x802) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r8, 0x84, 0x6b, &(0x7f000039e000-0xa0)=[@in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xcd6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0x7) ioctl$FUSE_DEV_IOC_CLONE(r10, 0x8004e500, &(0x7f0000f9d000)=r11) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20801, 0x0) getpid() 2017/12/09 10:02:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d8d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x321001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000452000)="2e2f66696c653000", 0x42, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00004c4000)={0x1, 0x8, 0x86, 0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00003a7000-0x160)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x2, 0x10001, "804bdbe4cbcb84ecfe9325b4e403264c079ee8aa6dc8277bc51911466b18f765efa86c13f7c4db777fb3955cea928fc333e9b8a7e6a74dc9de925bbf2678b290ac4085bcdbaaf51710ea3fb2424b09d0"}, 0x160) bind$inet6(r3, &(0x7f0000309000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000ca8000)=0x0, 0x0) add_key(&(0x7f00002d4000)="2e6465616400", &(0x7f0000a3a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f0a000-0x75)="", 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r6, 0xc08c5335, &(0x7f0000d7d000)={0x8, 0xbb, 0x3, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$tun(r5, &(0x7f0000ea6000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x62, 0xfffffffffffffffc, @ipv4={{0x6, 0x4, 0x0, 0x8, 0x71, 0x2, 0xcd5, 0x3, 0x7f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@noop={0x1}]}}, @udp={0x1, 0x0, 0x59, 0x0, "962ba30374968c6801acd8f35b5d7494f97086e00f1f871c7f15f1d29a805bd97bd3bb96a1e1b5d42a4535342d2e15c4a1ed4667a1fd79e0ffd566ab9caf3fa3185369d99a65a94543df87a6f45115f440"}}}, 0x7b) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f000064e000-0x10)={0x0, 0x1, 0x6, @random="d541c940efa0", [0x0, 0x0]}, 0x10) listen(r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000044a000)={0x0, 0x0, 0x30}, &(0x7f00001dd000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a0f000)={0x1, 0xff, 0x8000, 0x6, 0x7, 0xffffffffffff8000, 0x200, 0x7, r7}, 0x20) sendto$inet(r2, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000be0000)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a01000-0x6)="687962736100", 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x400, 0x0) [ 100.662575] device gre0 entered promiscuous mode [ 100.674090] IPv6: NLM_F_REPLACE set, but no existing node found! 2017/12/09 10:02:06 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x1, 0x32, r0, 0x0) recvmmsg(r0, &(0x7f0000d9b000-0xe0)=[], 0x0, 0x2, 0x0) mmap(&(0x7f000038d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000701000-0xed)="26000000110047f1ffff3bfffd0000000000000000000000067d070065002100fffffffd0100a1412943e5cd428db82ccc12263d059faba303b46fdde054208da3f33e3870e0660be8bde9ed308fa3278764c889bf58000000010ab6eae525c158ae04aca9e13c2b4d0abc2de035f800b06efc9f9cd1d4f61d88b62bf69a384ecf2aa52e819c850976377a9a3a86d40dc13af9520e4ad01f389deb71b1eab171c693c7ea9f2c09ea6f6491a22f6336bc8f5a78469064d155830778edc6b565a12a1221165708883b51befa907de4ed0f64426be59399e35192c1bf36360314efd3716fba6d92f494c282b11f", 0xec) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058a000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0xa, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000c90000+0x1cd)={&(0x7f0000d9e000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000d9c000-0x40)=[{&(0x7f000063a000-0xb4)="d77d87c1b301c3a0b83e9323061dfdfec376f24d2a491c8ebd7714f39b813aff22c5a2bd125c4d2ab59242680a9a269abb2b0bcc334fa2f6b15b00ea30c918204d94696a549f68c283dd849a679689cc0cfddb0b126d3ebfddf8de7396237766de7d030569e14fc0beb6d538be3221b1e1a4509ab7a277a596cb71a576bee00da5200cf6308c804ce82f4835c3303876140e79e8968bce02a2e284d0597540559134ea8a8f183481995483be0020a6acc5bbeca8", 0xb4}, {&(0x7f0000d9d000-0xb5)="26236ec9d51508456ff30eb3ff94089ea891a90553330a805a45ef077739e38cff68e0c574ea8a505929d8e722e5b6a0f54531eb51ffd1fe79892cb3c911303c7c89005deffce343eec63712e604db68428b989d25726bd19d564493debf75426717dcbe1b06818090cc714a1b7f5158c31bf042c44b0c10e6f7a8f4f6b84db0696d117d910fdd73dcb3934f19a57b5e3f56621e692413b1b299cfdd05208b0dd9f9a09e64543c4e63a4003dafb223200e2451c2a2", 0xb5}, {&(0x7f0000d9e000-0xe7)="d20af136cf4f58dd82387f4fba56432cb73e4d5abbd74cbb8f85a157786670b9e5f4bb76296db6a50bba6383eeea9ad079a71e1a8acb4fad3bba1390419b4dadfcfb78b2d9c5cde4b8ddb021a7c84a967f8052e4130cc65f65573b43b365bd98222b0855b219220c2d601b96bac294c787927e2c600864ca15a2c7b0467881eaac24e3cf4c0e054616a06183c6216b5b5671eddd59dea50028d67df577f5fda73bd3793260559a49063df4fa4fbc15606a617ffa1db8eeb2f791c0cfb0288902c4b9ca3fbcb418406308a8f264430e205310cb10d2514a844e5495517dafe4040e05e800a2e295", 0xe7}, {&(0x7f0000d9c000-0x2f)="d340a19a72669b937ebe5f1f30df169e9d28cb2e9b8dee1ccb6d293714a9a68bc1c4ae0dabf82e571beb6192c1e81c", 0x2f}], 0x4, 0x0, 0x0, 0xc041}, 0x800) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bdd000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000296000)=0x14) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000118000-0xc)={0x12, 0x0, 0x1, 0x2}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a8c000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009a6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be9000)=0xc) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000273000)={0x0, 0x0, 0x0}, &(0x7f000046b000)=0xc) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000d9a000-0x1a)={&(0x7f0000d9a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d9a000-0x30)=[{&(0x7f0000d9a000-0x8d)="22e4d0597f6fdbcde08b0d072ffb72539e04e63af36e9d8679dcb92e2861098fd15f914e3fa1598bdbcfebd61e2fffee7e70ec0c242de785a38361754e263ec3786c6d81173b42a86fcc0d705b679f874fe727ec17ce7a08b1e082cbd488ff6b5f437cb9a0c6ce704577b34c88bbfaf6f9498a04a5fe7f9a327b774d311ddb7bd361ac92e01b8a368922650e88", 0x8d}, {&(0x7f0000d99000)="5a554d21", 0x4}, {&(0x7f00000bd000)="a960d90457385c6f01ad89423b49e71ba74872566a570fb34777489f571a1468bd17e53489b01e1fd81112e6504b4dfe28f074707fd711b5d954c62473774d870de624796ea2c640d74444b3c43cfe8e4b523060f26740ddb93023a635d70046e81d0043f6e85beba5cf35b2f4b747b5e0aeae74b7908e445be7248fb8ca499b9add915459e6f244fb12ffabd825ddd1e31d453bfd3822d8c0af4015d034985912edd12b0b04bfb83af41f7451037aa52200", 0xb2}], 0x3, &(0x7f0000d9a000-0x58)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0x3, 0x4000}, 0x801) 2017/12/09 10:02:06 executing program 1: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f28000-0x3)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fbe000-0x10)="2f6465762f73657175656e6365723200", 0x2100, 0x0) getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x10000000000002, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000971000)={0x0, 0x9, 0xc715, 0x6}, &(0x7f0000743000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000a9000-0x6)={0x0, 0x1}, &(0x7f0000f60000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000308000-0x8)={0x0, 0x0}, &(0x7f0000fd1000-0x4)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000887000-0x70)=[{&(0x7f0000fdf000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d87000)=[{&(0x7f00001cf000)="09f5e83ed09351cdf63aba162c58d2dd15b8cb387c1c085c8173f2fc51597e814e7c8b6d9f437b9903b8c7c8d2c5a3274cc7a2966bf6d6f536ef5badf78b2645b00fb2614ce25124d8b4e1667c111ddaab95cf85846d73b44dc5fd01cb79c35d26f9a79f8be5b874aac5cf38c0374c3a5817c12d5ccf44b44cede0ce407e065db3a994ea931080a70e3c5ae685801a3b44b9a9562fdead294110", 0x9a}, {&(0x7f000022a000-0xcd)="0c829b89499447bdefb52e667018e2244d07e5d3b4588c09e7591d607b158b0bbda7b4253fedf7bea6494d42e46c524bd2e8cd37ac6d4ac10c7d4733375bd6f13016ee86fe9ee93491d5ee9a76811a973ceaeb3e2ed306523ae1658ff94368abbb66c4062bf5a12a72dad202e33027219f02ad08bb3e354588f8df50d293747b7954d2c0b924899d74f822316a8d9deff2fbb26a0c2c4349a7ea189a0302bb5c7f2ea151c823f6f1d9ae95c90cb4099612d8845559f06a7d6477f6a54ec597ea65d82e6175133dba40988f7487", 0xcd}, {&(0x7f0000aaa000-0xb8)="fd4b8bc4c4c36b1034a319051a3319cf38ed2543d9096acd7accf08d61ee8bde12f616172b9c60ae60a6352da8d5fe57ad8521ffc70568622f32e88338a2317eb589eca0b8c3d52db9399db1dd79f484d957ee086758f670cc9d99f90f75339834d5aff5f4c225e305723a9af335fe79270fa9e153dbc80eaaac46a89ce0c830819ee6de89523c971b4dd1172c40b780fbc65b1319feba958e1b4d0b45e6c384cdd705ffd8bcdedcde029182d655e39ffca1ec1066b24939", 0xb8}, {&(0x7f0000320000-0x5b)="58391c3d273c78f9cba6c747e15fb3d17fcff941b21bbc4177786c4ada2095b7916e06ecd21277e4e5be00faced5a39f08c1c326ed4137739f320cd2a79875001ea366de921c993cb38b8cc6e1e28d98e7fd269c8e065ec87b32d8", 0x5b}, {&(0x7f00007a6000)="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", 0xfb}, {&(0x7f0000567000-0x4b)="510953e0d8ad49e01636dbc1c43c5b084c85899ad5d5e8a5c2d12f7bee29ab9653972fc856ccb3faf590db74a2b8e182cd43f06faed44da440eec807f51753179924a90533688073bd477e", 0x4b}], 0x6, &(0x7f000022a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x0, 0x5, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xede, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x6, 0x1, 0x4, 0xfff, 0x7, 0x5, r4}}], 0x90, 0x90}, {&(0x7f0000fda000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000795000)=[{&(0x7f0000361000)="f49d7e6903", 0x5}], 0x1, &(0x7f0000138000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x80, 0x7ff, r3}}, @init={0x18, 0x84, 0x0, {0x200, 0x8001, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x4, 0xc34, 0x8, 0x5, 0x4, 0x2, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7e6f4a96, 0x8, 0xfffffffffffffffe, 0x3, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x1, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x8000, 0x7, 0x1, 0x6, 0x7f, 0xb3, r4}}], 0x120, 0x81}], 0x2, 0x8006) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000b2e000-0x7a)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000044c000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000061a000-0x28)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x606c, 0x2}}) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f000077e000)=0x100000000) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f0000ff4000)={0x2, &(0x7f0000ff5000-0x18)=[{0x3, 0x1, 0x0, 0x1}, {0x6, 0x0, 0x0, 0x0}]}) geteuid() ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000dea000-0x4)=0x62a) fstat(r5, &(0x7f0000331000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f00001af000)={0x0, 0x0}, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000e5d000-0x4)=0x7fffffff, 0x4) lseek(r6, 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f00005d6000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="690001000005", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) pipe2(&(0x7f000060d000)={0x0, 0x0}, 0x80800) ioctl$EVIOCGLED(r8, 0x80404519, &(0x7f0000957000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8917, &(0x7f000043b000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00009fa000)=0x0) [ 100.703886] IPv6: NLM_F_REPLACE set, but no existing node found! [ 100.727852] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18818 comm=syz-executor0 2017/12/09 10:02:06 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a6b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x8e)={0x0, 0x86, "04fdceca82b53a4b23fc2a3d97e4fa6f33957b3a26cd919353fb2cb7af880927772b8cdfa5325328c0be34e6e59d1ac5f31e30c5f4cf43e959d752f4b9814638d5021d6b0066b55b0725d37af95c15a012032ea96dff60e2236bba1d47045c1c9979d71d68f0baf14e08ba58b5b5135fad27cb0ce5c548cc88a6ac1403e3e8d68ceb15aa9090"}, &(0x7f0000001000-0x4)=0x8e) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d0c000-0x8)={r2, 0x81}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000001000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xf3) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x43e1e8, {0xfffffffffffff280}, 0x0, 0x0}, &(0x7f000009f000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000f74000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f00001fe000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000f74000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000018b000)={0x1f, 0x5, 0x8004, 0x4, 0x1, 0xefe, 0x100000000, 0x0, r2}, &(0x7f0000ac3000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000ffb000-0x10)={0x2a44000000800000, 0x4, 0x47, 0xffffffffffff5e23, r5}, &(0x7f00009ba000)=0x10) r6 = socket$inet(0x2, 0x801, 0x0) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f00001f1000-0x12)={@common="67726530000000000000000400000000", 0x1}) recvmmsg(0xffffffffffffffff, &(0x7f0000c80000-0x1a4)=[{{&(0x7f0000361000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e07000)=[{&(0x7f0000fdf000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000051000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ad5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f000045e000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000a63000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000ffc000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000784000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f0000637000)="000000000000000000000000", 0xc}, {&(0x7f00001c1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x9, &(0x7f0000307000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x2}, 0x7fffffff}, {{&(0x7f0000585000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f39000-0x60)=[{&(0x7f0000498000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000c96000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000eeb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f00008f8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f000025f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f00001f3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}], 0x6, &(0x7f0000d81000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x9}, 0x9}, {{&(0x7f0000ef2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000784000)=[{&(0x7f0000231000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f00006d9000)="00000000000000", 0x7}, {&(0x7f000049b000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f00004c7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ea9000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000423000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f00008e5000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000714000)="0000000000000000000000000000000000", 0x11}], 0x8, &(0x7f0000265000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x3f}, 0x480000000000000}, {{&(0x7f0000efe000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x14, &(0x7f0000d3f000)=[{&(0x7f00006ec000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f0000688000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}], 0x2, &(0x7f00005fb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x7fffffff}, 0x4}, {{0x0, 0x0, &(0x7f0000978000-0x40)=[{&(0x7f0000e99000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f00000fb000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f000082f000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000a0d000)="00000000000000000000", 0xa}], 0x4, &(0x7f0000867000)="00000000000000000000000000000000000000000000000000", 0x19, 0x1}, 0x7fff}, {{&(0x7f0000ff8000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de4000)=[], 0x0, &(0x7f0000e4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b, 0x0}, 0x8}, {{0x0, 0x0, &(0x7f0000945000)=[{&(0x7f0000903000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000118000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f000078e000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000edb000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f00009f4000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}], 0x5, &(0x7f000086a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x9}, 0x1}], 0x7, 0x40010000, &(0x7f0000908000)={0x0, 0x989680}) getsockopt(r6, 0x30d, 0x9, &(0x7f00003e5000)="", &(0x7f0000df4000)=0x0) ioctl$TCXONC(r4, 0x540a, 0x7fffffff) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000654000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000453000-0x4)=0xe8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r3) setuid(r7) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000226000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d02000-0x14)=@ethtool_sset_info={0x37, 0x3, 0xffffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$inet(r4, &(0x7f0000f74000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0, 0x40, 0x0, 0x0) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000e38000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bde000)=0xcd) 2017/12/09 10:02:06 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f00007d3000/0x4000)=nil, 0x4000}, 0x2, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000012000)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2, 0x3}, &(0x7f0000001000-0x40)={0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000)={0x1}, 0x8, 0x80800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f6877726e6700", 0x803, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000013000)="") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000001000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x3, &(0x7f0000014000-0x10)={0x77359400, 0x0}) ppoll(&(0x7f0000004000)=[{0xffffffffffffffff, 0x10, 0x0}, {r0, 0x0, 0x0}, {r0, 0x4020, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r0, 0x1000, 0x0}, {0xffffffffffffffff, 0x4000, 0x0}], 0x6, &(0x7f0000004000)={0x0, 0x1c9c380}, &(0x7f0000012000)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000616000/0x1000)=nil, 0x1000, &(0x7f0000508000-0x1c)="00000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 100.781942] device gre0 entered promiscuous mode [ 100.788832] skbuff: bad partial csum: csum=98/65532 len=113 [ 100.798130] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18822 comm=syz-executor0 2017/12/09 10:02:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000002000-0x1)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x842, 0x0) writev(r2, &(0x7f0000002000+0x1c)=[{&(0x7f0000002000-0x2e)="d87f39684f88ea18927ac515353a26fb7ed52540041a5cf7afdade99ed46de185be851514ed8d09d61e37f4359fa", 0x2e}, {&(0x7f0000000000)="2b7d02616b5cf5bd4e4705733cd0a47e926d8d61f24ee9b2938ba6b6f9b7a93aae97c37f9383077d6a36763639d4d7f23decc8603f995d98e55d7133816c09f47384382cf85293a8550a7d0b930dddb8cfc2fd8acaab83182bec009d1efe98e37fc3ea5a683514573922695c6da3273c724b9910291aeb0a8672f166bcd2140493a14d", 0x83}], 0x2) lookup_dcookie(0x5, &(0x7f0000001000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) 2017/12/09 10:02:06 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000d24000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="67726574617030000000000000000000"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d23000)=0xe8) connect$packet(r1, &(0x7f0000d24000-0x14)={0x11, 0x5, r3, 0x1, 0x8000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r2) socket$inet(0x2, 0xf, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = epoll_create1(0x0) r5 = dup(r4) r6 = gettid() mq_notify(r5, &(0x7f0000a76000)={0x0, 0x30, 0x3, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000e99000-0x48)=[{r4, 0x9, 0x7f}], 0x1, 0x401) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r7) timer_create(0x7, &(0x7f00008d4000)={0x0, 0x4, 0x6, @thr={&(0x7f0000ff3000-0x73)="4228f22150c197a442632f29908c714c8dfcea7b092ab60fc35cd21708a7935f6176b60d01d363a83397aec76d6d8692f9f2394d78cd02b6681fc2c87120ae5f166240b6bca8d6f456f1f368d6f954e2c49ce53275ff204abcd8fd5a3b2cdaa26dd0b8b99a97b5a5447d0198631b62481a431c", &(0x7f0000bce000-0xd9)="ba2e64405abee6e3826dda66e2f25a44077edf9858734d70bda3024dc959f672bedbd828891d11143341d08dc032ed6107520d8f17688933f01c413120c7d81de3ed2b02057d2cdb13214696d80eecf17dc38129e0fb78ebdba000791aab9a3b31a8067e3bd50c19954a0ef49098bc72d8610beb7054713e29d1d982a05d5983602ef3fea2a0a9018706e35250ecfcfd9ec59286dfa5eedfaf518797b6ca6365cdc5f503555313013acebe1d75b81a07c7dcb816db766fba5c69be2e4755a29cf1cfc099a6250e18f18fd749c1658050626a725d86d7bdffad"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f99000-0x4)=0x0) timer_getoverrun(r9) close(r8) syz_open_dev$tun(&(0x7f0000169000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xe0000) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)="2f6465762f70746d7800", 0x80, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r8, 0x8917, &(0x7f0000540000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/09 10:02:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000005000/0x73a000)=nil, 0x73a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000073e000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xa0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000266000-0xe)="2f6465762f6b657963686f726400", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000005a000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) getpeername$netlink(r1, &(0x7f0000338000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b26000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) epoll_create1(0x0) getpeername(r2, &(0x7f000094b000-0x4e)=@un=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000ced000)=0x4e) mmap(&(0x7f0000000000/0xb38000)=nil, 0xb38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000b36000)=[], 0x0) gettid() rt_sigsuspend(&(0x7f0000a05000-0x8)={0x0}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000612000)=0x3f) clone(0x0, &(0x7f00001b6000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") fcntl$setsig(r2, 0xa, 0x25) sync_file_range(r4, 0x3, 0xffffffff7fffffff, 0x2) r5 = gettid() fcntl$setsig(r3, 0xa, 0x12) sched_getaffinity(r5, 0x8, &(0x7f000047c000)=0x0) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00001d1000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ce000)=0xe8) 2017/12/09 10:02:06 executing program 0: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eea000-0x4)=0xff, 0x4) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x28000000000014, &(0x7f000079d000-0x4)=0x0, &(0x7f0000eea000)=0x4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00001d4000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000edf000)="8c", 0x1, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x1000000, 0x10014, r0, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1000000014, &(0x7f0000eeb000-0x4)=0x1000203, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x400000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x40000000000000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x2000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x62) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000575000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000eec000-0x62)="2df409b72f7bcc1a83ceb2ef6bc63b91afeec4a9000995b7c65d7db5a8bd9eb8586d0de6010001000000000900000000000000b9cc6921460f93b71a6eea24831d480944d28fa84927ccc5faef65baf2f931317ab91618603a1c6ca5a927b57016d2", 0x62) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000eed000-0x4)=0xffffffff7fff0005, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xfffffffffffffffe, &(0x7f0000eed000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000-0x10)=[{&(0x7f000011c000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}], 0x1, &(0x7f0000eee000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x61}, 0x0) 2017/12/09 10:02:06 executing program 5: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x8000, &(0x7f0000043000)="") r0 = open$dir(&(0x7f0000027000-0x6)="2e2f62757300", 0x8000452002, 0x80) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x40010, r0, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af0000)="2e2f62757300", 0x1a) mkdir(&(0x7f000093a000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000fce000-0x2)="2e2f62757300", 0x8100, 0x3) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000f10000-0x6)="2e2f62757300", &(0x7f0000fcd000)="2e2f66696c653000", &(0x7f0000937000)="72616d667300", 0x4, &(0x7f0000e3f000)="38") mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)="2e2f66696c653100", &(0x7f0000fcd000)="2e2f66696c653000", &(0x7f000032f000)="6c6f67667300", 0x20006, &(0x7f0000fc7000)="") mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fce000)="2e2f66696c653200", &(0x7f0000fd0000-0x8)="2e2f66696c653000", &(0x7f0000674000-0x5)="716e783600", 0x300000, &(0x7f0000fc9000)="") sendto(0xffffffffffffffff, &(0x7f0000724000-0x6e)="24ab7d6f3935e4cc767f7afc6d12dd318c7e4dbd91ba09aff0c694bd53f92623cd6171237a7ea37c74f36fbdadc364a469d20f27c4f63534fa31f618a5e959b3792d6e36cba7784383f32404c96658d72974ccd1fd2f5b806dd09306ff98c732005cfc28deeb0b2f95eb11d9d114", 0x6e, 0x20000810, &(0x7f000047f000)=@sco={0x1f, {0x79a, 0x400, 0x81, 0x5, 0x8, 0x0}}, 0x8) readlinkat(0xffffffffffffffff, &(0x7f0000bb0000)="2e2f66696c653200", &(0x7f000074e000)="", 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fcd000)={0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x0, 0x5, 0x101}, &(0x7f0000c69000-0x4)=0xa0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000936000)={0x3f, 0x1ff, 0x5, 0xfffffffffffffff9, 0x5, 0x1, 0x8, 0xb2f, r1}, &(0x7f0000fd0000)=0x20) unlinkat(0xffffffffffffffff, &(0x7f0000060000)="2e2f66696c653000", 0x200) mount(&(0x7f0000fc3000)="2e2f66696c653100", &(0x7f0000d87000)="2e2f66696c653000", &(0x7f0000fc3000)="2f00000000", 0xf1dbd77ca9ad5304, &(0x7f0000fc2000)="") mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fcf000)="2e2f66696c653200", &(0x7f0000fcf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000fce000-0x8)="2e2f66696c653000", 0xa000, r2, 0x0, 0x3, 0x104c800) mount(&(0x7f0000b7b000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f000002d000)="10") mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fcc000)="2e2f66696c653100", 0x200048001, 0x1) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000fcf000)="", 0x0, 0x42, &(0x7f0000fcc000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) 2017/12/09 10:02:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000005000-0xd)="2f6465762f7573626d6f6e2300", 0x53, 0x10802) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000015000-0x9)="2f6465762f70707000", 0x80, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000001b000)=0x0) getpriority(0x3, r1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r2 = userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$evdev(&(0x7f000001a000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)="") mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f000001d000-0x10)={0x5, 0x54, &(0x7f0000004000)="030ce228df83f422e267f23810b85e4a82418a4f22777a4764fb76ecc45d7be8421d8c10c07a2fa7cd0c3c720fe23951b205aa3996fbc493cd46d45058eb1bd7ea19602896bdf1383db3028e9b2a7635a7da6736"}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f000000b000)=0x9) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(r2, &(0x7f000001c000-0x8)="2e2f66696c653000", 0x20243, 0x41) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r5, &(0x7f000000f000-0x10)={0x1a, 0x15, 0x3, 0x6, 0x8000000c0, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00009f4000-0x4)=0xffffffffffffffba) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000af3000)=0x1fffffffffffffe) ioprio_set$pid(0x0, 0x0, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000c13000-0x10)={0x0, 0x0, &(0x7f0000005000-0xf9)=""}) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000002000)="") ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000003000)=""}) 2017/12/09 10:02:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x40000005, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000cff000)={0x1, [0x5]}, &(0x7f0000973000-0x4)=0x6) r1 = syz_open_dev$mice(&(0x7f00001e9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x88804) r2 = memfd_create(&(0x7f0000829000)="f5", 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000f1000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b5000-0x4)=0xe8) connect$packet(r2, &(0x7f0000398000-0x14)={0x11, 0x7, r3, 0x1, 0x8000, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000d0000-0xc)={0x10000000, 0x0}) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000c12000-0x22)="2200000014000700000910f7e2ff05000200030001000000090002000000ff13f115", 0x22) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000e54000)=@assoc_id=0x0, &(0x7f00004fe000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e26000-0x8)={r5, 0x4}, &(0x7f00005f0000-0x4)=0x8) connect$netrom(0xffffffffffffffff, &(0x7f000047c000)=@full={{0x3, {"a70150b27cbc87"}, 0x101}, [{"11932a00000024"}, {"7717151e52f1fb"}, {"3fd8e610cfa182"}, {"d7cb123552bb16"}, {"99c90343b20170"}, {"23c48d3f0bf229"}, {"570211e9020470"}, {"8a284b30060209"}]}, 0x48) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f000034e000)="2f6465762f73657175656e63657200", 0x111800, 0x0) ftruncate(r2, 0x325) fcntl$setstatus(r7, 0x4, 0x6000) epoll_pwait(r1, &(0x7f0000f8e000)=[{0x0, 0x0}], 0x1, 0x5, &(0x7f000005e000-0x8)={0xfe}, 0x8) perf_event_open(&(0x7f0000bf2000-0x78)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) getpid() getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000094c000)={r6, 0x4, &(0x7f00007a8000)=[@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in6={0xa, 0x3, 0xa5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x99a}]}, &(0x7f0000308000-0x4)=0x10) clock_gettime(0x4, &(0x7f0000caf000-0x10)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f000096b000)="", 0x0, 0xfffffffffffffffc, &(0x7f0000fc1000)={r8, r9}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000070a000)={&(0x7f0000043000/0x1000)=nil, 0x2, 0x5, 0x40, &(0x7f0000d99000/0x4000)=nil, 0x8001}) perf_event_open(&(0x7f0000736000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f000049e000-0x24)={0x1, 0x81, 0x2, 0xfffffffffffff966, 0xfffffffffffffef8, 0x200000df6c, 0xffffffffffff56a6, 0x1, 0x3, 0x3, 0x400000000008, 0x2}) ioctl$TIOCNXCL(r2, 0x540d) add_key(&(0x7f0000fc0000)="7573657200", &(0x7f0000fc1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cc1000)="09", 0x1, 0xfffffffffffffffb) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f0000001000)={0x2, 0x0, 0x304, 0xfffffffffffffffe, 0x1f, 0x3f}) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000712000-0x6)={0xfff, 0x0, 0xc5}) r10 = socket(0x11, 0x3, 0x8) ioctl(r10, 0x8955, &(0x7f0000001000)="") 2017/12/09 10:02:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)="2f6465762f73657175656e63657200", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000013000-0xc)={r2, 0x80000, r1}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000001000-0xb0)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000001000)="2e2f66696c653000", 0x3ffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000003000-0x4)=0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003000+0x230)={0x0, 0x2, 0x4, 0x3, 0x2, [{0x6, 0x2, 0x81, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x80000000, 0x1, 0x401, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000001000)=0x0) fadvise64(r0, 0x0, 0xff00000000000000, 0x2) clock_settime(0x0, &(0x7f0000012000)={0x0, 0x989680}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000384000)={&(0x7f0000cf5000-0x18)=[0x10001, 0x4, 0x100, 0x6, 0x2, 0xfffffffffffffff7], 0x6, 0x4, 0xfffffffffffff800, 0x3a, 0x180000000, 0x800, {0x3ff, 0x0, 0x0, 0x5b, 0x3c, 0x2, 0x3f, 0x8, 0xe9d, 0x98ee, 0x100000000, 0x100000000, 0x18e0, 0x200, "deac1c4729d9637c4a1c453a0bc467838107259faa8abe28174e7c9d7bad4040"}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000011f000-0x28)={@generic="6d7204082c0d2b68647d920a6ae2c5bc", @ifru_names=@common="626f6e64300000000000000000000000"}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getresuid(&(0x7f00006f2000-0x4)=0x0, &(0x7f00004b7000-0x4)=0x0, &(0x7f000040f000)=0x0) r4 = getegid() syz_fuseblk_mount(&(0x7f0000529000)="2e2f66696c653000", &(0x7f00006eb000)="2e2f66696c653000", 0x3000, r3, r4, 0x5, 0xfffffffffffffffc, 0x1000080) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000504000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f52000)={0x0, 0x0, 0x0}, &(0x7f0000788000)=0xc) 2017/12/09 10:02:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007f8000)="2f6465762f6175746f667300", 0x400, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ad4000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffffe, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000eca000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000697000)=0x8) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2de930be, 0x0, 0x0, 0x800000000, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000907000/0x2000)=nil, 0x2000, 0x3, 0x20010, r2, 0x20000) r3 = syz_open_dev$sg(&(0x7f00004ba000)="2f6465762f73672300", 0x2000000000020, 0x1fffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f000027f000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000b04000-0x4)=0x10) mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000) r5 = socket(0x10, 0x2, 0x0) socketpair(0xfffffffffffffffe, 0x2, 0x9, &(0x7f0000aba000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f0000fac000)="2600000006004760fa0100ffd24e007ffa000213020000000000f40cc70be00505001b00ff16", 0x26) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000045000-0xc)="2f6465762f6175746f667300", 0x82, 0x0) mmap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x10000000000) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2, 0x0) fcntl$setstatus(r8, 0x4, 0x2800) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f000000b000)=0x0) fcntl$setown(r8, 0x8, r9) ioctl$TCXONC(r8, 0x540a, 0x0) write(r8, &(0x7f000000e000-0xc)="9c", 0x1) write(r5, &(0x7f000006b000)="10d48b231701bb7e4afcbbe310f27f4aa6c52093ca5a3ee32806b335753bc01a439988686c60ef427fa90f28cecd0f78d56f8e876c9c90aae5002650330d6de35f60035e704b6cc9276bfc309af309686c1fd4bd1b5e482a6ecd21802ab29855ccd98deb069f74f22c0a2f134395ee57fc63ef509d7eb4ac47a448b8be466fb7481435111e69eb220dfe93060ea415e875c912462557b122efb8bc6612de0056a82dc2c475f200df2a32f84d52cb398c79d91d9c", 0xb4) ioctl$TCXONC(r8, 0x540a, 0x1) 2017/12/09 10:02:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x8000000002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = eventfd(0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r0, 0x4b3b, 0x1ff) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000099000)="2f6465762f73657175656e63657200", 0xa02, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f000029a000)={0x0, 0x1c9c380}, &(0x7f0000e35000)={0x0, 0x0}) write$sndseq(r2, &(0x7f000005b000-0x1b0)=[{0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x6}, {0x20, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x2, 0x0, 0x4, @time={0x0, r3}, {0x0, 0x0}, {0x0, 0x6}, @raw8={"b1cb87152790e915a4ab446e"}}, {0x8, 0x0, 0x0, 0xbf4c, @tick=0x5, {0x40, 0x0}, {0x19, 0x2}, @result={0x1, 0x6bc}}], 0x90) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000faa000)={0x0, 0x6, 0x6, 0x654}, &(0x7f0000dba000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00006c1000-0x8)={r4, 0x4}, &(0x7f00001c8000-0x4)=0x8) gettid() getpeername(0xffffffffffffffff, &(0x7f00001e9000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc2000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r5, &(0x7f000006c000)={0x10, 0x0, 0x6, 0x9}, 0xc) bind$netlink(r5, &(0x7f0000376000)={0x10, 0x0, 0x6, 0x3}, 0xc) r6 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000579000/0x3000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000438000)="00000000000000000000000000000000000000") socketpair$inet6(0xa, 0x3, 0x0, &(0x7f00008ff000-0x8)={0x0, 0x0}) close(r2) socket(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000d5c000-0x8)={0x0, 0x0}) r8 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x1004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) recvfrom$unix(0xffffffffffffffff, &(0x7f000051d000)="", 0x0, 0x40, &(0x7f0000beb000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) fadvise64(0xffffffffffffffff, 0xfffffffffffffffe, 0x400000000000001, 0x4) syncfs(r8) socket(0x2, 0x803, 0x1) 2017/12/09 10:02:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x8, &(0x7f0000d4a000-0x40)=[{0x7ff, 0x2280000000000, 0x1, 0x6}, {0x8d, 0x7fffffff, 0x0, 0x9}, {0xfffffffffffffff8, 0x4, 0x7, 0x3e92}, {0x101, 0x8, 0x6, 0x81}, {0xfffffffffffffff8, 0x0, 0x7, 0xffff}, {0xa0, 0xff, 0xc000000000000000, 0x8}, {0x401, 0x3, 0x6, 0x0}, {0x5, 0x4, 0x6, 0x9}]}) r0 = syz_open_dev$evdev(&(0x7f0000438000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7983, 0x20000) getrusage(0x1, &(0x7f0000a5d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000d2b000)=[], 0x0) getpid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f000030e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) connect$netlink(r2, &(0x7f0000197000)={0x0, 0x0, 0x9, 0x4}, 0xc) ioctl$int_in(r1, 0x5452, &(0x7f0000ae3000)=0x8) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000a40000)={0x0, 0x0}, 0x10) r3 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r3, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) open$dir(&(0x7f00006d9000-0x8)="2e2f66696c653000", 0x1, 0x40) open(&(0x7f0000095000)="2e2f66696c653000", 0x8000, 0x40) open(&(0x7f0000906000)="2e2f66696c653000", 0x80040, 0x20) pipe(&(0x7f0000c0b000-0x8)={0x0, 0x0}) mq_timedsend(r3, &(0x7f0000e33000+0x14c)="0c", 0x1, 0x5, 0x0) mq_timedreceive(r3, &(0x7f0000ed0000)="000000", 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) [ 100.996884] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=279 sclass=netlink_route_socket pig=18868 comm=syz-executor1 2017/12/09 10:02:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10000000010, 0x2, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x200) r1 = getpid() r2 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f000045b000)=r2) mount(&(0x7f00006bf000)="2e2f66696c653000", &(0x7f00006a7000-0x8)="2e2f66696c653000", &(0x7f0000886000)="716e783600", 0x40004, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x0}}}) close(r4) llistxattr(&(0x7f0000a44000)="2e2f66696c653000", &(0x7f0000d7d000)="", 0x0) r5 = creat(&(0x7f0000452000-0x8)="2e2f66696c653000", 0x80000001a4) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000339000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000dd000-0x3)="01008e") sched_getattr(r1, &(0x7f00008d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) setxattr(&(0x7f0000d19000-0x8)="2e2f66696c653000", &(0x7f000022b000-0x11)=@random={"62747266732e00", "257573657273656c6600"}, &(0x7f00000bd000-0x28)="2d7070703025766d6e6574307de87d73797374656d2d747275737465646d643573756d6574683100", 0x28, 0x2) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f000095e000-0xe8)={0x0, 0x0, 0x0, 0x31ee, 0x9, 0x0, 0x13, 0xc, 0x8, "2f575a71d1a4584b74d35bdad2e3a9de5c8e5f67f704908f7c76dae62865331373243ec92cde81e505b5037ff5ed7a68b3ee5caa7146333ec804b29d10c65cc3", "7ef1831f9612bf24a7515a2ce51313c796c9c84aa3d4f44d746994acf78419577a53ad55d50ce7224e5c9126b013f46a9312272dabf8ac6ce4560418ae07bbf6", "a840daeed92f265d027d34d49f5fc8214d04487b7d2ed348eba828c1e80713e1", [0xffffffffffffff80, 0x6]}) r6 = socket$netlink(0x10, 0x3, 0x9) syncfs(r0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000074000)=0x81) getpeername(r6, &(0x7f0000d94000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00002d0000-0x4)=0x8) prctl$intptr(0x1, 0x9) inotify_add_watch(r2, &(0x7f00009a6000-0x3)="2e2f66696c653000", 0x5) rt_sigprocmask(0x1, &(0x7f0000c78000-0x8)={0xffffffffffffff7f}, &(0x7f000038e000-0x8)={0x0}, 0x8) getsockopt$bt_hci(r3, 0x0, 0x6, &(0x7f00006f5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cd1000)=0x29) sendmsg$netlink(r6, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000f49000-0x4)=0x8000201) 2017/12/09 10:02:06 executing program 1: mmap(&(0x7f0000000000/0x8ec000)=nil, 0x8ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000013b000-0x12)="2f6465762f696e7075742f6576656e742300", 0x6, 0x200202) mmap(&(0x7f00008ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000064c000)={0x0, 0x0}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000b4000)=0x5) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f00008dc000-0x180)=[{{0x0, 0x0, &(0x7f00008dc000-0x40)=[], 0x0, &(0x7f00002e8000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) setsockopt$inet6_int(r3, 0x29, 0x37, &(0x7f00008e7000-0x4)=0x9, 0x4) signalfd(r0, &(0x7f0000299000)={0x80}, 0x8) bind$inet6(r2, &(0x7f00002c8000-0x1c)={0xa, 0x0, 0xd800000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setpgid(0x0, 0x0) mmap(&(0x7f00008ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00008ed000)={0x70e8, 0x0, 0x1, 0x6}) mmap(&(0x7f00008ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00008ee000-0x10)={r4, 0x7}) setsockopt$sock_int(r3, 0x1, 0x28, &(0x7f00008db000)=0x0, 0x4) sendto$inet6(r3, &(0x7f0000111000-0x3)="ed5e64", 0x3, 0x800, &(0x7f00007cb000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38000000000002}, 0x1c) mq_open(&(0x7f0000000000)="656d306370757365747d2e2670726f6300", 0x0, 0xfffffffffffffffc, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00008ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f00008ee000)="766d6e65740000003f65743100", 0x2) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f00008eb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/09 10:02:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00005af000)=0x0) splice(r0, 0x0, r0, 0x4d, 0x8, 0xa) r1 = creat(&(0x7f0000f0b000-0x8)="2e2f66696c653000", 0xbc04c70a55c49b2a) r2 = geteuid() r3 = getgid() lchown(&(0x7f0000e83000-0x8)="2e2f66696c653000", r2, r3) fallocate(r1, 0x0, 0x0, 0x62000) lstat(&(0x7f0000071000)="2e2f66696c653000", &(0x7f0000fb2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = gettid() sched_getattr(r4, &(0x7f0000860000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0xfffffffffffffffc) ftruncate(r1, 0x8004) mq_open(&(0x7f0000840000-0xf)="267070703173656375726974792500", 0x40, 0x20, &(0x7f00006aa000)={0x9, 0x401, 0x81, 0xff, 0x6, 0x4, 0x10000, 0xfffffffffffffffd}) bind$netrom(r1, &(0x7f0000096000-0x10)=@ax25={0x3, {"e1a8dd5744c8aa"}, 0x20}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x8937, &(0x7f0000d57000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) [ 101.044295] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=279 sclass=netlink_route_socket pig=18876 comm=syz-executor1 2017/12/09 10:02:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000802, 0x88) r1 = syz_open_dev$mice(&(0x7f0000923000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d8d000-0x10)={0x8, 0x206, 0xffffffff, 0x5, 0x0}, &(0x7f0000852000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00004c6000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00001aa000)={r2, 0x2}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000896000)={0x3ff, 0x1, 0x3, 0x8, 0x4}, 0xc) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x81) ioctl$LOOP_CLR_FD(r3, 0x4c01) r4 = memfd_create(&(0x7f0000873000-0x9)="2f6465762f73672300", 0x2) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f00004ab000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000b33000)={0x0, 0x0}, 0x10) madvise(&(0x7f000054e000/0xe000)=nil, 0xe000, 0x0) pipe(&(0x7f000083a000-0x8)={0x0, 0x0}) r5 = syz_open_dev$sg(&(0x7f0000c39000)="2f6465762f73672300", 0x0, 0xc01) readv(r5, &(0x7f00002d0000)=[{&(0x7f0000e41000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000b83000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f00000fd000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f0000f08000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000f24000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f00004e2000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}], 0x6) close(r3) sendto$inet6(r0, &(0x7f0000211000-0x2)="e7bb", 0x2, 0x0, &(0x7f0000d33000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) 2017/12/09 10:02:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f000000a000-0x8)=0x0) userfaultfd(0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000-0x10)={&(0x7f0000001000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000944000-0x4)=0x9d) r2 = gettid() r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000a7000-0x9)="2f6465762f72746300", 0x41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008d4000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001ef000-0x4)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000594000)=[{r5, 0x0, 0x0}], 0x1, 0xfffefffffffffff8) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000e75000-0x24)={0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x8000000, 0x0, 0x0, 0x0}) epoll_wait(r3, &(0x7f0000f25000-0xc)=[{0x0, 0x0}], 0x1, 0x2) r6 = dup2(r4, r5) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") process_vm_readv(r2, &(0x7f0000a6e000)=[], 0x0, &(0x7f0000e02000-0x50)=[{&(0x7f00003dd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000312000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f0000fcd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000a7a000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000598000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}], 0x5, 0x0) fcntl$setown(r3, 0x8, r2) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000143000-0x4)=0x0) ioctl$TIOCTTYGSTRUCT(r6, 0x541a, &(0x7f00003c9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r2, 0x16) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000000d000-0x10)={&(0x7f00007d0000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000cfa000-0x20)={{&(0x7f00003ae000/0x3000)=nil, 0x3000}, 0x1, 0x0}) syz_open_dev$evdev(&(0x7f0000007000-0x12)="2f6465762f696e7075742f6576656e742300", 0xffff, 0x80001) 2017/12/09 10:02:06 executing program 3: mmap(&(0x7f0000000000/0x733000)=nil, 0x733000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00000ab000-0x8)="47504c24656d3100", 0x0, 0x0, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") waitid(0x0, 0x0, &(0x7f0000934000)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f00000e8000-0x9)="2f6465762f70707000", 0x240, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xf, &(0x7f000000a000)={0x7ffffffd, 0x1}) r4 = openat(0xffffffffffffffff, &(0x7f00007f6000-0x8)="2e2f66696c653000", 0x0, 0x0) recvfrom$unix(r4, &(0x7f000061c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x2, 0x0, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b10000-0xd)="2f6465762f736e642f73657100", 0x0, 0x40500) futimesat(r4, &(0x7f000027c000)="2e2f66696c653000", &(0x7f000024c000-0x20)={{0x0, 0x7530}, {0x77359400, r2}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x85, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006fc000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00009fc000)={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, {0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, 0x80000000, [0x4d, 0x6938, 0xbc30, 0x2, 0x0, 0x7fffffff, 0x4f60, 0x4]}, 0x5c) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000b9d000-0x4)=0x17) getpeername$inet(r6, &(0x7f0000b65000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ad000-0x4)=0x10) syz_extract_tcp_res(&(0x7f0000ea3000-0x8)={0x0, 0x0}, 0xea1, 0x80) syz_extract_tcp_res$synack(&(0x7f00006d9000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x18b, &(0x7f0000aad000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8864, @ipv6={0x1, 0x6, "ee421e", 0x155, 0x1, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x89, 0x7, 0x3ff, 0x3, 0x62, 0xe8e, 0x2}], @tcp={{0x2, 0x0, r7, r8, 0xee1, 0x0, 0x17, 0x3, 0x0, 0x0, 0x2ce3, {[@sack={0x5, 0x22, [0x2, 0x4e, 0x8, 0x8, 0x6, 0x80000001, 0x2, 0xfff]}, @sack_perm={0x4, 0x2}, @window={0x3, 0x3, 0x4}, @timestamp={0x8, 0xa, 0x5, 0x7}, @sack={0x5, 0x16, [0x2, 0x2, 0x1000, 0x4, 0x0]}]}}, {"2986ec8feeabfa87823e8da18f2f97030c89b71089bd55bf834dd46cc3d7486660ea3173a3b4b677f4ba84e6e26a53718327239f3c6b46d40ebb1e4b653175838ada1e5dfb638b795a4d66f588c134263d7510fde408f8be5e6248c262687a7bbd0187b3c57170f2a308dfd262651dd7fa3cec2a71f9fd1f8efd14a3635c4c54dbeafed5bb5cd6351f3a4e5b89f33bc9000a72d13a4a3f3d16321f74d9142b1cd7a0241b1db357e545f8b48bbfe9e4ba5005cb654dff5c89c6e9ccc4fd95bce52cc4db96261cf29faec7424547926f753d412951f6df1547e73ae1fa2bc8b25800f22b2d6bac65539848bd8ced9ce5e4f3"}}}}}}}, &(0x7f0000c7c000)={0x0, 0x2, [0x453, 0x47d]}) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)="2f6465762f73657175656e63657200", 0xa02, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000044a000)={0x0, 0x0}) setsockopt$sock_str(r10, 0x1, 0x19, &(0x7f00004c6000)="d62829757365722400", 0x9) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00003a2000)={0x0, 0x0}) write$sndseq(r9, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffffffffffff9, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xffffffff7fffffff}}, {0x4, 0x0, 0x0, 0x0, @tick=0x1, {0x0, 0x6}, {0x8, 0x0}, @addr={0x0, 0x0}}, {0x81, 0x2, 0x0, 0x4, @time={0x0, r11}, {0x5, 0x0}, {0x53, 0x0}, @addr={0x1, 0x800}}, {0x5, 0x6fdc, 0x0, 0xfff, @time={r1, 0x0}, {0x9, 0x7d}, {0xd3a, 0x0}, @queue={0x6816, {0x5, 0x6}}}, {0x8, 0x0, 0x9, 0xbf4c, @tick=0x5, {0x40, 0x4}, {0x19, 0x2}, @result={0x1, 0x6bc}}], 0xf0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000652000)=0x3) mq_timedreceive(r0, &(0x7f000038b000)="", 0x0, 0x0, 0x0) 2017/12/09 10:02:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000303000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_procfs(0x0, &(0x7f00005f3000)="6e65742f69705f7461626c65735f7461726765747300") setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000841000)=0x0, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) sendfile(r1, r0, 0x0, 0xe292) read(r0, &(0x7f00000b5000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde) syz_open_dev$evdev(&(0x7f0000676000)="2f6465762f696e7075742f6576656e742300", 0x3, 0x4000) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a89000)={0x0, 0x1, 0x4, 0x6, 0x7fff, 0x1000, 0x10001, 0xfffffffffffffffd, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8000, 0x1f, 0x8, 0xfffffffffffffc01}}, &(0x7f0000ba1000)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000518000)={r2, 0xe893}, &(0x7f0000cd4000)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006e8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adf000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00007a5000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, r3}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000164000-0x8)={0x0, 0x0}) 2017/12/09 10:02:06 executing program 6: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000fa2000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00008e3000-0x4)=0x10) accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000fa1000)=0x0) r1 = memfd_create(&(0x7f0000fa2000-0x12)="6370757365745b6d696d655f747970652500", 0x1) alarm(0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d6f000)={0x0, 0x0, 0x0}, &(0x7f0000fa3000-0x4)=0xc) r3 = syz_open_dev$sg(&(0x7f0000ea5000-0x9)="2f6465762f73672300", 0x498, 0x10000) times(&(0x7f00007a1000)={0x0, 0x0, 0x0, 0x0}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a1b000)="2f6465762f70707000", 0x620002, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000fa5000-0x8)=0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x5) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000024c000-0x8)={0x0, 0x0}) truncate(&(0x7f0000fa2000-0x8)="2e2f66696c653000", 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000fa4000-0x20)={0x2000000000, 0x1e6, 0x330cd2ac, 0xffffffffffffff9a, 0x0, 0x9}) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) r6 = syz_open_dev$mice(&(0x7f0000fa2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000581402) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000fa5000-0x50)={{0xffffffffffffffff, 0x1, 0x40, 0x3, 0xd8f}, 0x200, 0x4, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$urandom(&(0x7f0000fa3000)="2f6465762f7572616e646f6d00", 0x0, 0x40) ioctl$KDSKBSENT(r6, 0x4b49, &(0x7f0000362000)="") ptrace$setopts(0x420b, r5, 0x8, 0x800020) [ 101.115634] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=257 sclass=netlink_audit_socket pig=18885 comm=syz-executor4 2017/12/09 10:02:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000036000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000050c000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x8456) r2 = inotify_init1(0x80800) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000e5000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f000036b000-0x78)={0x6, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x4, 0x80000001, 0x10001, 0x8, &(0x7f00001cc000-0x10)=@generic="dc7ffd102dd9488a49714e4cdcedf999", 0x9, 0x69, 0x8}) dup3(r1, r2, 0x80000) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c0019fa41a8a349000a007c0200000001000000ff4e05e809000100ff0000000010100809", 0x29}], 0x1) unshare(0x4000000) [ 101.167184] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=257 sclass=netlink_audit_socket pig=18915 comm=syz-executor4 2017/12/09 10:02:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ccd000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000604000-0x3)="696f00") r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000353000-0x50)={{0x3, 0x2}, {0x7fff, 0x7873}, 0x0, 0x7, 0xffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a8c000)={0x4, [0xff, 0x7, 0x6323, 0x20]}, &(0x7f0000b1e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000fa000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000018d000-0x4)=0x8) prctl$seccomp(0x16, 0x1, &(0x7f00008cb000)={0xa, &(0x7f00008dd000-0x50)=[{0x7fff, 0x5, 0x8, 0xfe}, {0x3bc4, 0x2, 0x3d, 0x7fffffff}, {0xb1a, 0x4, 0x7, 0x400}, {0x2, 0x1, 0x20, 0x0}, {0x6, 0xcf, 0x4, 0xfffffffffffffc00}, {0x6, 0x1, 0x6, 0xfffffffffffffffd}, {0x7, 0x80000000, 0x0, 0xffff}, {0x9, 0x81, 0xfffffffffffffffe, 0x0}, {0x1, 0x29, 0x3ff, 0x9}, {0x4, 0x100000001, 0x2, 0x13}]}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000063a000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000cc4000)={0x0, 0x6}, &(0x7f0000836000)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004c1000)={r3, 0x9, 0x3, 0xfffffffffffffff7, 0x400000000000, 0x0}, 0x14) pread64(r1, &(0x7f0000899000)="", 0x0, 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000080e000)={0x4, [0x0, 0x8001, 0x44, 0x5]}, &(0x7f0000811000-0x4)=0xc) writev(r1, &(0x7f0000350000-0x10)=[{&(0x7f0000e24000-0x46)="22543a273f3997a8c0fe13eb63023b660d8870f1eb7d14d1112363f7f55fef122e496a889dbcf02b3ecd281a77df44af41212de3a0fb332af6d8e9f615554271116072a8a5a8", 0x46}], 0x1) seccomp(0x0, 0x1, &(0x7f0000b6d000)={0x3, &(0x7f0000224000)=[{0x10000, 0x5, 0x7fff, 0xa19d}, {0x8, 0x6, 0xfffffffffffffffb, 0x4}, {0x7fffffff, 0x9, 0x7fffffff, 0x7fffffff}]}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000123000-0x50)={{0x2, 0x3, 0x1, 0x2, 0x7fffffff}, 0x9bf, 0xb35d, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00008ae000-0x4)=r4) getsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f00000da000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000965000-0x4)=0x8f) 2017/12/09 10:02:06 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000a94000-0x4)=0x0, 0x800) accept$llc(r0, &(0x7f0000a97000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a95000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0x17, 0x7, 0x0, 0x10000, 0xfffffffffffffff8, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b24000/0x2000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2017/12/09 10:02:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008ce000-0x9)="656d3173656c665b00", 0x0) fcntl$getownex(r0, 0x10, &(0x7f00005f4000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) socket(0x2, 0x2, 0x8000) socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000af9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000d5c000-0x77)="0000000000000000000000000000000000", &(0x7f00009b2000)=0x11) fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aac000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r3 = epoll_create1(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) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) pselect6(0x40, &(0x7f0000aad000-0x40)={0x27c, 0x0, 0x2, 0xe3b, 0x4, 0x2, 0x7, 0x80}, &(0x7f0000aad000-0x40)={0x2, 0x1000, 0x1, 0x7, 0x2, 0x8, 0xb62, 0x8}, &(0x7f0000000000)={0x20, 0x4a6, 0xff, 0x0, 0x0, 0x7, 0x1, 0x9}, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x100000001}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)="2f6465762f6b657963686f726400", 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000002000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00004d4000)={0x1000000000000013, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000-0x50)=[{r4, 0x4448, 0x0}, {r4, 0x28, 0x0}, {r3, 0x60, 0x0}, {r3, 0x180, 0x0}, {r3, 0x0, 0x0}, {r4, 0x200, 0x0}, {r4, 0x20, 0x0}, {r4, 0x4, 0x0}, {r3, 0x9400, 0x0}, {r4, 0x218, 0x0}], 0xa, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x7}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000608000-0x160)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0xb, 0x0, "d042634707c09244fe759b8a9d1b631c9e2ba44871f5f2294c37ca65907aedc16c060c5388a224ee58eaa96a8aff991aa01a6ed301b7d670c0d0de828499656d210b75816f7f3446d856b14a1c45d1dd"}, 0x160) connect$ax25(r2, &(0x7f0000002000-0x10)={0x3, {"1ad43b25fda340"}, 0xffffffffffffffff}, 0x10) epoll_wait(r5, &(0x7f0000aae000)=[{0x0, 0x0}], 0x1, 0x1) 2017/12/09 10:02:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000804000)="2f6465762f70707000", 0x242000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000099000-0x20)={"daf52e7cb87ad85740d9e342275bd072", {0x4, 0x4, 0x400, "ee20157779b4", 0x4, 0x0}}) setrlimit(0xc, &(0x7f0000343000-0x10)={0x1f, 0xb0d}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004c7000-0x4)=0xfffffffffffffffe, 0x4) unshare(0x8000000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000ac1000-0x8)=0x8fb) r1 = syz_open_dev$random(&(0x7f0000a45000)="2f6465762f72616e646f6d00", 0x0, 0x2000) r2 = epoll_create1(0x0) r3 = mq_open(&(0x7f0000000000)="2d2400", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000094e000)="2f6465762f73657175656e63657200", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000787000-0x8)=@assoc_value={0x0, 0x100000001}, &(0x7f0000bc7000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000408000-0xdc)={r5, 0xd4, "2bfbaa3050841a9eff8fec9d4eaa8bcd81ee081041d8f97f420558d55bbe812a958b0ae0bd9f8975c7baadb965a59803ca7333b9d840f34ca5742e2b8bddad1801bafe9c5681ad585962b448231036263541f625b69750e5ebf139f5e26d4511211ee743b3c40f1055111e59279bd91d7a10d966f87cb48a11aa4ad7b57625230a96fe7b1883e9b84785b60407f64ac6d6e05ad9c02fc04ed2ebf9bcc677cadae18083f420f4330b06d676d198d0b31012db834abc5618fbc2abb49eb35f14cadf68ba3d669a19a246cd59deeef40685a0590b06"}, &(0x7f000074d000-0x4)=0xdc) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f00009b3000)={0x3ff, 0x1, 0x1}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001f1000-0x98)={r5, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6}, 0x98) tkill(0x0, 0x5) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003000-0x4)=0x0) socketpair$inet(0x2, 0x8000a, 0x2161, &(0x7f0000058000-0x8)={0x0, 0x0}) rt_sigqueueinfo(r7, 0x11, &(0x7f0000b62000-0x10)={0x34, 0x10001, 0x6, 0x10000}) fcntl$getownex(r2, 0x10, &(0x7f000042a000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r8, 0x8901, &(0x7f00009df000-0x4)=r7) tgkill(r7, r9, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c05000)={r6, 0xa73}, &(0x7f0000312000)=0x6) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000d26000)=0x9) fcntl$lock(r4, 0x5, &(0x7f0000215000-0x20)={0x3, 0x3, 0x9, 0x2, r7}) 2017/12/09 10:02:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f00002b2000)="6e732f7573657200") ioctl$TCSETSF(r2, 0x5404, &(0x7f0000707000-0x24)={0x2, 0x800000000, 0x5, 0x8, 0x7fffffff, 0x100000000, 0x3, 0x8, 0x8, 0xfff, 0x3f, 0x401}) getpeername$unix(r0, &(0x7f000040a000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000d08000-0x4)=0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c10000)="2f6465762f6877726e6700", 0x40, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000eb6000-0x8)={0x0, 0x0}) execveat(r3, &(0x7f0000696000-0x8)="2e2f66696c653000", &(0x7f0000ae1000)=[&(0x7f0000a48000-0x2)="5d00"], &(0x7f000029b000)=[&(0x7f0000bcc000)="2e267d2d70726f6300", &(0x7f0000984000)="00", &(0x7f0000ef6000)="6370757365742500", &(0x7f0000884000-0x7)="79776c616e3000", &(0x7f0000f3b000-0x1)="00", &(0x7f0000b23000-0x13)="757365723a76626f786e657431657468302d00"], 0x1c00) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000742000)={0x10, 0x8000, 0x401, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r3, 0x0, r1) ioctl$void(r1, 0xc0045876) 2017/12/09 10:02:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80004, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a75000-0x9)="2f6465762f70707000", 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x0, 0x806) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c35000+0x13c)={0x0, 0x0}, &(0x7f0000fab000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000d39000-0x8)={0x0, 0x4}, &(0x7f0000658000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00001ac000-0x4d)={r4, 0x45, "0c82fb429dcaf7dc6efd83fcf3f968eb98f78ca1323b2837c6c7252b26db2f77d800652767c7a6d3eada621a83246bd48a07bb1f35dc0eb000000000000000471547cef1d0"}, &(0x7f0000d31000)=0x4d) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000299000)={r5, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3fdd, 0x0, 0x40, 0x100, 0x20}, 0xa0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000304000-0x8)=[0x7, 0x1c]) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aaf000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0xffffffffffffffff, &(0x7f00001e2000-0x10)={0x0, 0x0}, &(0x7f0000365000)=0x10) write$evdev(r1, &(0x7f0000814000-0x30)=[{{0x0, 0x0}, 0x78, 0x9, 0x7}, {{r7, r8}, 0xffff, 0x1, 0x2}], 0x30) sendmsg$netlink(r3, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[{&(0x7f0000007000)=[{0x11, 0x0, 0x0, 0x0, 0xfffffffffffffffd, "64"}, {0x5e, 0x4, 0x200, 0x80000000, 0x6, "ab1b917f841071a336f7154710f09c78e336f127923d66bb44919713a2e1c39c3e034d31b6245adc79a5e21e1938929c87da18520433b32d8f6b50df1d34dac2c1c964f00089b53b4ac9bb410fe1"}], 0x6f}, {&(0x7f000000c000-0x1258)=[{0x7e, 0xffffffffb36cae5a, 0x400, 0x80000004, 0x200, "a35d284ba5f0cd27ff071de94234e5a599c1a10069212864c45d2a38e1af9c91fcf69e71b344afebcfdeabd381f8d82691fc99c8af7cfc34306fac42151e9c2a11899ee5165d58fa4fbec913140460e5cd48c15eff209ee0758d8cc253d134edfc63425a2d317e5160bfc3352b6e"}, {0x84, 0x189d, 0x415, 0x1, 0x1000, "b1be48fa4b6496e6a1d4f01946a00b84f4598d37ca8cb03c0eede6da49432605d30587280b75dff76a510c178a8f3f79fd89bcd9e899e8679077851d4db4f8d32bd90d9a13f58f183dab90ea7d82c5170c5d567977b67f0657ec86b491cd2c9a67601f816ea0f5a37b282adae0ee53f95195f3e7"}, {0x83, 0xffff, 0x300, 0x5, 0xa230, "8ca4886c7b15470cc7cbb05b8158c9f1596f1ba6fd81ebfc2335204d973927a269cbb9aa1f76d959266069cc05f6dd4fc4492a45666df94288905aba60a324deed06934a3b7829a3441e75eb1eecbaf9747760a263f84432a4791177833fab98dbd3aaa1cdaa3024009a1a5962416ef2f47e43"}, {0x43, 0x8, 0xb00, 0xa0d, 0xffffffffffffffa0, "10b3b374759f31701a4c9e77d8f46da9c069921512fcebf039aa4f39f3ba4e01eb3bac3fdb1f74051dbdd952840e2be35f550d"}, {0x1010, 0x0, 0x8, 0x80000000, 0xfffffffffffffffa, "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"}, {0x7a, 0x101, 0x809, 0x0, 0x5, "d31818ec78520ce2b850dc7559d817672e0008b5ae2d840b89cda0672bc4ef836e028c1e90c0aee491495f4a637b95cae3a52daa4894feb43d58e6456f8adb739d92702dfd1957216ef7ddb7f2789e74610e6a9de92bcd093ff8d2fb05d78a573e54162c78ef8e80fe54"}], 0x1252}], 0x2, &(0x7f000000a000)=[@rights={0x28, 0x1, 0x1, [r3, r3, r3, r3, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [r3, r3, r3, r3, r3, r3, r3, r3]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x30, 0x1, 0x1, [r3, r3, r3, r3, r3, r3, r3, r3]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x5, 0x8000}, 0x1) r9 = fcntl$getown(r2, 0x9) fcntl$lock(r6, 0x7, &(0x7f0000dbe000-0x20)={0x0, 0x2, 0x774, 0x1ff, r9}) ioctl(r3, 0x2285, &(0x7f0000007000)="53") mmap(&(0x7f0000fe2000/0x10000)=nil, 0x10000, 0x3000008, 0x52, r3, 0x0) bind(r2, &(0x7f0000da3000)=@un=@abs={0x0, 0x0, 0x1}, 0x8) socket$inet_icmp(0x2, 0x2, 0x1) r10 = syz_open_dev$loop(&(0x7f0000001000-0x7)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x0) r11 = dup(r10) pread64(r10, &(0x7f0000341000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x0) r12 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r11, 0x0) ioctl$TIOCGSID(r11, 0x540f, &(0x7f00005b4000-0x4)=0x0) listen(r12, 0xb) r13 = socket$inet(0x2, 0x1003, 0x4) r14 = syz_open_dev$tun(&(0x7f000065a000)="2f6465762f6e65742f74756e00", 0x0, 0x442000) ioctl$TUNSETIFF(r14, 0x400454ca, &(0x7f0000928000-0x28)={@generic="c50554a2819c1cfb21fb2d30410e6050", @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r13, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/12/09 10:02:06 executing program 0: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007ec000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000d11000)=0x3, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fa9000-0x2)="2a00", 0x2) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00002a6000-0x4)="00000000") mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000faa000-0x2)="2a00") accept4$packet(r0, &(0x7f00005f1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007ce000)=0x14, 0x800) recvfrom$packet(r1, &(0x7f00009ec000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x10000, &(0x7f00007a5000-0x14)={0x11, 0x7, r2, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r3 = open(&(0x7f0000fa8000-0x8)="2e2f66696c653000", 0x20000, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000fa7000)=@req={0x4, 0x7fff, 0x6c29, 0x3}, 0x10) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fac000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a9e000-0x4)=0xe8) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000fac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f000022a000-0x8)="2e2f66696c653000", 0xe000, r4, r5, 0x9, 0x30) ioctl$sock_ifreq(r3, 0x8930, &(0x7f0000faa000)={@generic="bfde18e6d918e57715c5c076a50627f2", @ifru_flags=0x2000}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xdffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x3f, &(0x7f0000fab000)="", &(0x7f0000d1b000+0x252)=0x0) 2017/12/09 10:02:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00000ab000-0x8)="47504c24656d3100", 0x0, 0x0, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") waitid(0x0, 0x0, &(0x7f0000934000)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000e8000-0x9)="2f6465762f70707000", 0x240, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xf, &(0x7f000000a000)={0x7ffffffd, 0x1}) r3 = openat(0xffffffffffffffff, &(0x7f00007f6000-0x8)="2e2f66696c653000", 0x0, 0x0) recvfrom$unix(r3, &(0x7f000061c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x2, 0x0, 0x0) eventfd(0x8) r4 = syz_open_dev$sndseq(&(0x7f0000b10000-0xd)="2f6465762f736e642f73657100", 0x0, 0x40500) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00002cc000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f6d000-0x98)={r5, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3976}, &(0x7f000086f000)=0x98) futimesat(r3, &(0x7f000027c000)="2e2f66696c653000", &(0x7f000024c000-0x20)={{0x0, 0x7530}, {0x77359400, r1}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x85, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)="2f6465762f73657175656e63657200", 0xa02, 0x0) write$sndseq(r6, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffffffffffff9, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xffffffff7fffffff}}, {0x4, 0x0, 0x0, 0x0, @tick=0x1, {0x0, 0x6}, {0x20, 0x0}, @addr={0x0, 0x0}}, {0x81, 0x2, 0x0, 0x4, @time={0x0, 0x0}, {0x5, 0x0}, {0x53, 0x0}, @addr={0x1, 0x800}}, {0x5, 0x6fdc, 0x0, 0xfff, @time={r0, 0x0}, {0x9, 0x7d}, {0xd3a, 0x0}, @raw8={"a2b518dc49a184c18b4c451b"}}, {0x8, 0x0, 0x9, 0xbf4c, @tick=0x5, {0x40, 0x4}, {0x19, 0x2}, @result={0x1, 0x6bc}}], 0xf0) 2017/12/09 10:02:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x80000000, 0x4) socketpair$inet(0x2, 0x0, 0x81, &(0x7f00000dd000)={0x0, 0x0}) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000e96000-0x4)=r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005c1000-0x4)=0x0) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r4, 0xf, &(0x7f0000672000-0x8)={0x0, r3}) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000ba8000)={0x0, 0xe5f, 0x3, 0x3, 0x2, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000ae6000-0x4)=0xf539, 0x4) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000549000)=0x0) fcntl$getownex(r4, 0x10, &(0x7f00007b9000)={0x0, 0x0}) 2017/12/09 10:02:06 executing program 3: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x4000000000000088) recvmsg(r0, &(0x7f0000e71000-0x38)={0x0, 0x0, &(0x7f0000e71000)=[], 0x0, &(0x7f0000720000)="", 0x0, 0x0}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fc8000-0x18)={&(0x7f0000fb0000/0x4000)=nil, 0x3, &(0x7f0000d44000/0x1000)=nil}, 0x18) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e72000-0x4)=0x3, 0x4) pipe2(&(0x7f0000358000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001e6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000164000-0xf)="2f6465762f73657175656e63657200", 0x400000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000c92000)={r4, 0x80000, r5}) bind$inet(r0, &(0x7f0000e69000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000302000)="", 0x0, 0x0, &(0x7f0000e66000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r2, 0x0, r1, 0x3, 0x2, 0x1) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fc7000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20000, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fc9000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f00003ae000+0x953)=0x5, 0x4) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f000031c000)="636966732e73706e65676f00", &(0x7f0000e05000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fcb000-0xc)="636966734973700000676f00", &(0x7f0000fcc000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fca000)="2f6465762f73657175656e63657200", r7) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = add_key$user(&(0x7f0000fcd000-0x5)="7573657200", &(0x7f0000d3e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fc9000)="a3cb2c5fa50fe12426652878f80fd29237cb2168edda69aeee616a8c7eb0", 0x1e, 0xfffffffffffffffc) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = add_key(&(0x7f0000ccc000-0x5)="7573657200", &(0x7f0000fca000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fc9000)="99e77831f6e2a2e057f81dcf76ffc1f98df517e58f2ce12bb1638a389095a859fb554c2f4fa9817613c7250cb6f4a28419ebe6199ce06c45a9f63f05964571c0a47aff548daa528067d4cec395382599e07b513628f6f7f0b397e748c19c12739f52ce6dc339835645b1ada6fb3bd5ee3fa0baa509d99fe7a9a1b8f805d947af", 0x80, 0xfffffffffffffff8) keyctl$negate(0xd, r8, 0x8000, r9) 2017/12/09 10:02:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c32000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = socket(0x8, 0x8000b, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5007}], 0x4) mmap(&(0x7f00006f7000/0x4000)=nil, 0x4000, 0x400000000000003, 0x32, 0xffffffffffffffff, 0x40) r2 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000084000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000518000)=0x10, 0x800) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ipx(r1, &(0x7f000051a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000025a000-0x4)=0x10) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x40}) r4 = syz_open_dev$sg(&(0x7f0000281000)="2f6465762f73672300", 0x100, 0x240000) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f0000b8e000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000519000)=0x10) getpeername$packet(r4, &(0x7f00008fa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000385000)=0x14) r6 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000021f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x2, 0x7, 0x0, 0x100000000000000, 0x11, 0x80, 0x20, 0x0, r5, r6}, {0x0, 0xfff, 0xd63, 0x6, 0x0, 0xfffffffffffffffd, 0x3, 0x3}, {0x2, 0x0, 0x9, 0x7fffffff}, 0x80000001, 0x9, 0x0, 0x1, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x4, 0x9}, 0x4, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x0, 0x1, 0xe28f, 0x8, 0x1, 0x3}}, 0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000469000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000222000-0x8)={r7, 0x18fd}, &(0x7f0000854000-0x4)=0x8) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000afa000)={r7, 0xf53, 0x27, "2b7fc98ab43d80490000002607c8ff6f5709b0ed2381000000af65fe5d0254a13ed9e984546568"}, 0x2f) sendmsg$netlink(r2, &(0x7f0000518000-0x38)={0x0, 0x0, &(0x7f00007cf000-0x10)=[{&(0x7f0000e35000-0x11eb)=[{0x59, 0x14e70, 0x20, 0xf63, 0x1, "3eeead53a22435250859005fd97b16c83d36014d0c7099678c2c63c08e271b617305f3353b7b3c38cfa570cba267296cc7b59478b37939ce44db2cc9b5302f944ba3ccf8511c8e2eef"}, {0xbe, 0xf1c, 0x800, 0x1, 0x58, "e5b9b9a9652102ee1ff034e62ddf1cac5a055e333a2a15b0ff2e1ac6899a31bc6a8f50c52cd179f513e75ef2c6885e337d7a0a6fab853635e20c2b9a7a7af801d317d569e66affca07a55e4e2bc31e0aa0dc6949c7193b516eb2d92b0764cae3b6609495eea3a6ccc9331f5ab0f0bc1ed4684e21c544a030fd5d2541bf49c061605efc310b68e674994cd99c6f7acdc2e4825fe42571885f5f2fae5ede55fc03fba51dc1abbb8a595fe9f16b8c4c"}, {0x1010, 0x401, 0x8, 0x6, 0x9f, "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"}, {0xc4, 0xd5ae, 0x300, 0x1ff, 0x8, "125dd829f49f7ca600c25c050eb07202f3e1b53c9ea35ab445dff5263ccc44ad588d8e96a3e0109d553103fbf01b70c5d393bc8b4226ec0ddfe385d724fc519713954836b00bf4e82e1a081250b062b24135e0a679bb51f453d8a35ef443c6ddbfb69de7b6b75f3b88f54d4d0a8616f636a10e513cfb6a8b7a354624db0985e54d2996a29786b7482c192d14c1f5be50b2a54bda52d56eae9d547a48ba5b55cbf1b59fbd31bf682b960beff46dbda1f260266040"}], 0x11eb}], 0x1, &(0x7f000095b000)=[], 0x0, 0x0}, 0x20008800) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000b8000-0x11)="2f6465762f7667615f6172626974657200", 0x80000000040, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 101.331292] @: renamed from syz0 [ 101.368659] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=20080 sclass=netlink_xfrm_socket pig=18987 comm=syz-executor0 2017/12/09 10:02:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) socket$inet(0x2, 0x80000, 0x1) write$eventfd(r0, &(0x7f0000b9f000-0x8)=0xffffffffffffffff, 0x8) read$eventfd(r0, &(0x7f0000001000-0x8)=0x0, 0x8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000ff000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006c5000-0xe)={0x0, 0x6, "e92481b7d4e3"}, &(0x7f00009a1000)=0xe) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005b9000)={r2, 0x2, 0x0}, &(0x7f000058a000)=0xc) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_open_dev$random(&(0x7f0000d2e000)="2f6465762f72616e646f6d00", 0x0, 0x8400) writev(r4, &(0x7f000055e000)=[{&(0x7f0000894000)="965634f7c400000000000000080003c3", 0x10}], 0x1) splice(r3, 0x0, r0, 0x0, 0x1ff, 0x0) 2017/12/09 10:02:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x80000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)="2f6465762f73657175656e63657200", 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000002000-0x40)={0x3, 0x15, 0xfffffffffffffc01, 0x2b, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000002000-0x39)="a8072fc1c8b35f06be0676fc02a272f87952eb3ba1dde32e4fe9fa4aeb3d0f01f4f2fe4bffcefe8c4f22fbc90d6a56cc1320677e58e44edba6", 0x39) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x402, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r3, 0x29, 0x20, &(0x7f00005d3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x90) 2017/12/09 10:02:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="d8fc1d"}) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) socket(0x16, 0x5, 0x3f) 2017/12/09 10:02:07 executing program 7: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000179000/0x4000)=nil, 0x4000, 0x2000000000000011) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x0) mount(&(0x7f0000f9f000)="2e2f66696c653000", &(0x7f0000572000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000184000)="910101feff745f6d69626300", 0x1000, &(0x7f0000787000)="") utime(&(0x7f0000c8d000)="2e2f66696c653100", &(0x7f000020e000-0x10)={0x0, 0x0}) 2017/12/09 10:02:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x2) r1 = dup(r0) r2 = socket$inet(0x2, 0x806, 0x0) r3 = request_key(&(0x7f00005bb000)="626c61636b6c69737400", &(0x7f0000b97000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000096e000)="2f6465762f736e642f74696d657200", 0xfffffffffffffffd) r4 = request_key(&(0x7f00001dd000)="727872706300", &(0x7f0000821000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000032a000-0x1)="00", r3) fstat(r0, &(0x7f0000b80000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x4000, &(0x7f0000220000)="b06cccee5989072fb1eb6b08d96f99c2b5858672d9618f57a06a740b48345366f80a74ef088255058e507b95168e15884ecbded0887e2b09fed0c831de701cc98ffa7c8130815d6139db48949a5068e1bc25c35b816d2c7a4372ba6dd3f43f4d4dce3ab4338ff7a1be1d83335ebe23e7cd740f8c334f9f20ee5683bacc0c895f531ea1e00e", &(0x7f0000cad000-0x4)=0x0, &(0x7f0000be4000-0x4)=0x0, &(0x7f0000ecb000-0x8e)="59754a5691da730cdd48e8978299b0be034f83bafe60897d33fc3bfb9cb468e21723719613d99914b00596360b421cec61e8dce4617899859fae7f78be0d5c1e8f111ba5ac4cfe57cbce1e0a666f7c89dd7af13ee7c8c6cca37338ad3b479de865bfb35f48cd01160d261efee58f6232f24e92df552961887c625fc922bd0d5e1a96a6634a6b98cdb6af8a3d08f5") setuid(r5) r7 = gettid() fcntl$setownex(r2, 0xf, &(0x7f0000282000)={0x2, r7}) clock_gettime(0x0, &(0x7f0000fa7000)={0x0, 0x0}) setitimer(0x3, &(0x7f000090f000-0x20)={{r8, r9/1000+10000}, {0x77359400, 0x0}}, &(0x7f0000631000)={{0x0, 0x0}, {0x0, 0x0}}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ab4000)="2f6465762f6877726e6700", 0x100000003, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r10, &(0x7f00008ba000-0xc)={0x10, 0x0}) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f00001d0000-0x6)={0x7fff, 0x3f, 0x1}) clock_gettime(0x0, &(0x7f00008d2000-0x10)={0x0, 0x0}) recvmmsg(r10, &(0x7f0000457000)=[{{0x0, 0x0, &(0x7f0000d08000)=[{&(0x7f000047b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}], 0x1, &(0x7f0000202000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5, 0x0}, 0x2}, {{&(0x7f0000e4b000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000114000-0x60)=[{&(0x7f0000c23000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f0000d29000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000da0000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b70000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f0000138000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000191000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}], 0x6, &(0x7f0000f89000)="", 0x0, 0x800}, 0x101}, {{&(0x7f00004e6000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000f9b000-0x80)=[{&(0x7f00004f7000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f00002d9000)="", 0x0}, {&(0x7f0000c24000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f00004cc000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f000036e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000be8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b67000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f0000361000-0x8)="0000000000000000", 0x8}], 0x8, &(0x7f00008da000+0x16)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87, 0x512}, 0x8}], 0x3, 0x100, &(0x7f000073f000)={r11, r12+10000000}) ioctl$DRM_IOCTL_GET_CTX(r10, 0xc0086423, &(0x7f0000509000)={0x0, 0x1}) sched_setparam(r7, &(0x7f000053d000-0x4)=0x3ff) add_key(&(0x7f0000b47000-0x8)="6b657972696e6700", &(0x7f0000966000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000477000-0xae)="e74b69b057f49347f269a1edafb0e7ab82ebe96dbd058957572105627d92070f6d2839c0a4d56b9336b5603a16b920802b8268d0b1f7a3a12713684ce5a4605f8c4b6ffa4c71389cb655a5c08916bae9c11a1f2e5aa8908eb1e90cd58c44877571add6e4c827f7f2b7ff20e86d80fbb6587ad1b334995c4ff14152a26277cc1038514a57bc3ac48b3fff251c2d6b78d7dabf066f9d846e5846bdcf90a983d191095b19b7ae945134f27c08acf58a", 0xae, r4) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000f4000-0x28)={0x6, 0x6, r7, 0xff, r5, 0x8001, 0x1, 0x6}) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000762000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) nanosleep(&(0x7f0000f7a000)={0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000407000)={0x0, 0x0, &(0x7f0000963000-0x1b)=[{&(0x7f0000dbd000-0x398)=[{0xe5, 0x10000, 0x400, 0x800, 0x5, "65f856118705a5cbb4671f19938ef54ee05a72e07ca655a910437bbec82f0b0454d1252524f879a0a8e01c333cf5f6138c3a2d987c8fff33956b6aedf5ee16b22b1e2d1884d988efc8f7b095218b0b1857bc2f102fcb151244b06bc242afa591bd10c1fa5d0bc2df8d665ed0767c063637947684903e2ae8329bfffb3deb11c741d10ee46474c37f8bfa3fa8ed1c9a546e1ae16201ec40e25340538107011a909b2b501699e4c166374a9c135abe029d2aa795bbb132fabe318bb4d719afffef1e9f698e73153dc10a17a46ffc1575a7e314aae9ee"}, {0x38, 0x8, 0x10, 0x4, 0xa5b, "92d3bc47c78d91237e4d1934c419ace573ac0bef60df01f6cd866ed18308a9f57da85763662c7167"}, {0xa3, 0xffff, 0x300, 0x8, 0x9, "92aeb92472af9ecca0dcab3abd333d58ff53749614454a544bb868c2450751fa1709fcfd8aa2cfe69e2149d2b777a6f0c9ff572978d779023263b04c0425cb9d2d998713447f60ff75e0cd0d8b44de444e28b7a80cebb7d27a9df6be6ef70877f85a642947e9dc1a9d48c5a79ec42d47f5455f33bc639b5e08677e71a8bfbc0a99ff3a24fa91839f365114f40c5cf6572728e7"}, {0x3e, 0x1ff, 0x404, 0x2, 0x0, "a4ce0c41eca59d730802ac03d47d888577449d482ebee9042ddac427ae0b7316f745c816162acbe82bd6504fd729"}, {0xa1, 0x2, 0x20, 0x2, 0xfff, "ee4552b6b58e479f045f9f02e698ae77958814f1427504dd06b9591ad79a8e529a98fabc919dbef491d9873ca95cf883eb293da2bc97bec6b8e4060c25578c4333784ea58aa75a7339908441e4ddb8f7aecb0d892df66fcb0b9197f10d9028b291a67705474383429756c03e292e80e522deb069033cc8c85f88281ff3c871b183f89b8f8506f78ef994b2d6d109b4faf0"}, {0x3e, 0x5, 0x10, 0x1, 0x7, "d8d0ecd6ae127ed46553c54fdbe2d104cd565363ea08759531acb509805652cf0cdc1e00b12ed195a15bdbcd49f6"}, {0xbb, 0x804, 0x0, 0xef, 0x3, "2ae6811b18a8b50c8da69370192db00e8c4e6221ec6231e7edc0456f36a288ff70ca7bbe6bf97cec075cb08daee029cbcb08aa1b030ffffc0e565ba932fde01f9e6d30bff9c61c6475be1672628eb2fc79411c24ac448470ea89a7697656d681b06aac2c9111fc85368d3a01ffbd770eaf0468b738dca54a0a295e04ff2fc58ab7191d681c4a9f63877e333cf00a98f6fda8b546f58cde06dabba2551c096956b15edca5d27d6bac3034f6"}], 0x398}, {&(0x7f000041a000-0x30)=[{0x30, 0x7, 0x111, 0x8001, 0x800, "9a6085faf976fe855dc256fe3565c8a61de96e16e312a47b1a9214614c042752"}], 0x30}, {&(0x7f0000885000-0x1164)=[{0x2b, 0x4, 0x400, 0x2, 0x7fff, "967994aff7994ab429189482a61c8a442fe64ee1129eb8df072082"}, {0x67, 0x1, 0x0, 0x3, 0x6, "9dfdf829cd9f6a6cda5c4d32aa90d668f179547d9cd3ceb5aeef8198847453f4a4d8f1e7e44d7931586d0439335cbb872d898c5a9b2750916bfcd62ea78bb22a8f4044cce2cae421cf8ece19681725d38cb7b54bbfadb3"}, {0x1010, 0x411, 0x100, 0x2, 0x4, "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{0x10, 0x8, 0x101, 0x6e55, 0x81, ""}, {0xb2, 0x4, 0x100, 0x1a, 0x9, "ee03eb47a3353569578dbfe6254f9f617d2a41670fe721538bef700b5299d8341f957b456dd23f92999d5e42bc52ef5cf11b4d4262eb4f957d18f23b878a47ca65317b51ed6c228b03db8630598a3825f6ced9c28d82549bba711d3f6ca9ff8e10ffdb729cadafa99486173f5f4a0b0e3722b1d8976af03fd2297def43ad62f9476a7b35819c9be625b5152952411654c4141335f93eb98d6100fa0cdaed1508b3e1"}], 0x1164}], 0x3, &(0x7f0000f50000)=[@rights={0x20, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, r1]}, @cred={0x20, 0x1, 0x2, r7, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r5, r6}], 0x4, 0x8000}, 0x40) sendmsg$inet_sctp(r2, &(0x7f000024d000)={&(0x7f000076d000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000415000)=[{&(0x7f0000cbb000)="3c", 0x1}], 0x1, &(0x7f0000aa6000-0x120)=[], 0x0, 0x0}, 0x1) nanosleep(&(0x7f00005a4000)={0x77359400, 0x0}, &(0x7f0000e46000-0x10)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000cb2000)="7fcf40f107c2c3a82dd3748be4541b5e265988d7c70ede963c5ea314c4f0c52186ae8184b4913142fdcbbdc3ec4b19577ce956f73d29ab416602c88b57e2bc153783344a5531c5eb8aa51587a7071a8b9158ce6d347ffd96dab12769350d98c0a6a9d36795fd24fcfa823578f4f9d3930a3b5348d917663c028d66", 0x7b, 0x73a5, &(0x7f0000944000-0x10)={r13, 0x1c9c380}) 2017/12/09 10:02:07 executing program 3: mmap(&(0x7f0000000000/0xd30000)=nil, 0xd30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d30000-0x4)=0x0, 0x4) epoll_create(0x2b) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d33000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x101500, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000bf2000-0x108)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf, 0x2, 0x4, 0xfff, 0x9, 0x93, 0x86c5, 0x7, 0x66ba, 0x4, 0x2, 0x7, 0x5, 0x7, 0x9]}, &(0x7f0000d33000-0x4)=0x108) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d33000-0x10)={r2, 0x1, 0x8, 0x9}, &(0x7f00008e4000-0x4)=0x10) pipe2(&(0x7f0000d31000)={0x0, 0x0}, 0x800) fcntl$getownex(r4, 0x10, &(0x7f00005e8000)={0x0, 0x0}) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r5, &(0x7f0000d34000-0x10)={0x0, 0x0}) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000d35000-0x10)={0x0, 0x0}) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d32000-0x20)={0xd2f1, 0x401, 0x8, 0x80b6, 0xffffffffffffffb4, 0x9, 0x800, 0x80, 0x0}, &(0x7f0000b4c000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b1d000)={0x4, 0x2, 0x5, 0x1000, r6}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d30000)={0x6, &(0x7f0000bcf000-0x30)=[{0x200, 0x2, 0x7, 0xfff}, {0x2, 0x2, 0xfffffffffffffaa7, 0x5}, {0x3f, 0x4, 0x0, 0xfffffffffffffffb}, {0x100000001, 0x7ff, 0x1, 0x8}, {0x6ad0, 0xcb2, 0xffffffff, 0x3}, {0x180, 0x40, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d34000-0x20)={0x2, 0xff, 0x4, 0x5, 0xfff, 0x1f, 0x100000000, 0x3, r2}, &(0x7f00009bc000-0x4)=0x20) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000d36000)=@assoc_value={r6, 0x81}, &(0x7f0000a2d000-0x4)=0x8) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000d33000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x800, 0x8, 0x6, 0x4000000006, 0x1ff, 0x40}}) 2017/12/09 10:02:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x17, 0x800001, 0x81, &(0x7f000090d000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000aab000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000006b000)=0x6e) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0xfffffffffffffffe) mount(&(0x7f0000213000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x1200010, &(0x7f0000ebd000-0x2)="0046") r3 = creat(&(0x7f0000e69000-0x8)="2e2f66696c653000", 0x21) ioctl$KDDISABIO(r3, 0x4b37) fcntl$getown(r2, 0x9) truncate(&(0x7f0000815000-0xc)="2e2f66696c653000", 0x100000000104) lseek(r2, 0xffffffffffffffff, 0x3) open$dir(&(0x7f0000b5a000)="2e2f66696c653000", 0x0, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f00002df000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000600000-0x4)=0x6e) lstat(&(0x7f00001f5000+0xe54)="2e2f66696c653000", &(0x7f0000cb9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sg(&(0x7f000078b000-0x9)="2f6465762f73672300", 0x7a3, 0x80000) socket(0x4, 0x4, 0x8000) syz_open_dev$sg(&(0x7f0000046000-0x9)="2f6465762f73672300", 0x8002, 0x2) ioctl$TIOCSCTTY(r0, 0x540e, 0x401) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00000e8000-0x10)=[{&(0x7f00001b4000-0x3b)="39000000110009ff01bb61e100000001000000010200000045effffb0800000019001a000ffcff0de9000000030000040080ff06000d0005a230", 0x3a}], 0x1) 2017/12/09 10:02:07 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) munmap(&(0x7f0000006000/0x4000)=nil, 0x4000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000006000)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6c52}, 0x8, [0x4, 0x1, 0x8, 0x0, 0x80000000, 0x5, 0x10001, 0xdf17]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioperm(0x7, 0x6, 0x40) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000008000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfa7, 0xc, 0x3, 0xfffffffffffeffff}, &(0x7f0000008000-0x4)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000009000)="2e2f66696c653000", 0x83, 0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000009000)={0x2, 0x1000, 0x5, 0x10001}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f0000002000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bind$packet(r0, &(0x7f0000008000)={0x11, 0x1b, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000-0x98)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdcee, 0x100000000}, 0x98) listxattr(&(0x7f000000e000-0x8)="2e2f66696c653000", &(0x7f000000d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8) r4 = open(&(0x7f000000f000)="2e2f66696c653000", 0x10000, 0x1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000011000-0x4)={0x7fff}, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000007000)={0x7, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x1, 0x0) 2017/12/09 10:02:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f000040a000)={0x0, 0x0}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f5c000)="2f6465762f7667615f6172626974657200", 0x101800, 0x0) execveat(r0, &(0x7f000064f000)="2e2f636f6e74726f6c00", &(0x7f000091a000)=[&(0x7f0000ea0000)="706f7369785f61636c5f6163636573736367726f757025272c00"], &(0x7f000009f000)=[&(0x7f00009fe000-0x2)="3a00", &(0x7f0000eb0000-0x17)="707070312c747275737465646367726f75702124402b00", &(0x7f000006b000)="25276e6f64657647504c73656c696e75786574683100", &(0x7f0000001000)="7d00", &(0x7f0000690000-0x29)="402b656d30707070317d76626f786e65743074727573746564766d6e6574313a70726f63656d312700"], 0x1000) r1 = open(&(0x7f0000039000)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b21000-0x10)={0x1, &(0x7f00002c4000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000eaf000-0x8)={r2, 0x3}) mkdirat(r1, &(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) mkdirat(r1, &(0x7f00008f1000)="2e2f636f6e74726f6c00", 0x0) r3 = openat(r1, &(0x7f0000025000)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)="2e2f636f6e74726f6c00", r3, &(0x7f0000013000-0xa)="2e2f636f6e74726f6c00") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00006ae000)=0x1ff, 0x4) renameat2(r1, &(0x7f000003b000-0xa)="2e2f66696c653000", r3, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x2) 2017/12/09 10:02:07 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={r0, 0x7fffa, 0xffffffffffffff9c}) get_thread_area(&(0x7f00007bd000-0x10)={0x0, 0x1, 0x7, 0x3f, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000e4000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000bce000-0x20)={@common="7465716c300000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = gettid() r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x60fd, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r4) perf_event_open(&(0x7f0000235000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000867000)={0x0, 0x100000000, 0x0, 0x1, 0x1, 0x8}, &(0x7f0000da2000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001ed000-0x8)={r6, 0x2}, &(0x7f0000e01000-0x4)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000096000)={0x0, 0x0}) r7 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000a70000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f000081e000-0x4)=0x60) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f0000934000-0x4)=0x0) socket$unix(0x1, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000014000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f000096f000)="1f000000160007f2000094ffa400080000000000000000e700000000030004", 0x1f) recvfrom$unix(r8, &(0x7f0000409000-0x66)="", 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0x0}, 0x20000000) socketpair$inet6(0xa, 0x4000800, 0x7, &(0x7f0000175000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000a42000-0x1f8)=[{&(0x7f000053c000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000548000)=[{&(0x7f0000d28000)="08d3e55538cb8fb8", 0x8}], 0x1, &(0x7f0000d66000)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x1, 0x8000}, {&(0x7f0000f75000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000830000-0x90)=[{&(0x7f0000b2f000-0x5e)="a41e8f8a104fedfd2bdc2a02374da356b3b84e7ba812a81895ccefaa9092881f3a192f414a11d6ebb800d2f2dc600be76b51dc7f4c253e33c753d02655c4924a91646a9e0d09e8cda77df07db4ee5a084002c7b0d967582b53d53ad844e7", 0x5e}, {&(0x7f0000d9e000)="9fdd54cd0525039e713420c358c0edb7e9d36a9638ff6073dfac212cda28bf17d62dcf7be9d1af141898a3bba85eb5038d", 0x31}, {&(0x7f000063e000-0x1000)="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", 0x1000}, {&(0x7f00006fd000)="6f19e463e3f7f0a9224301ab7ab5660daeb6c28476668c9e432508dc24afca7c445c29fe42b8955c2f50e3b2f6c48b0100799217cce009deb64a8f4cc256e9c1c3be31b6482e4e2bfb200fcff48358964256726ede62c6be19b7170c28ffdee043a64eae7f6222aad00e9e7b57effa20ce15c4f47ffd1d170e21f4c0c97b86b0e1ca5111d5734d8f62f4d45f0dec4155206fa0f18b3e16a4156363129608c95b72dff33741aec3956d0393eb09d36f7d24d84b3a58d63787c0afd28bc0d0849b8eaec35cd6b2fb3e75c276fd6c84afa7979e905d18962cf62dfd5cd1277ee9386bb9f16eb86e10acb5", 0xe9}, {&(0x7f00001c3000-0x2e)="1806a29312d9bf157d3a4c7e6c5e1efbe442f64bb6881033920a08bc64ee349619841cc522a97342b9b61c955486", 0x2e}, {&(0x7f000050d000)="6727340905d322145e41530e3dd51240ce32764231ee95fea5c537ce68151b90a7b87a7ede30bffa0957497b61fbc3560738544c34a60671f759bd82d279889418272bb566605b24b3ed0de23a3df2e0a3cf320e9219bde6462bd1135c348c491ecd3b9843d7a9acf3fa02929e868b632c6c5d834fb5", 0x76}, {&(0x7f0000187000-0xd5)="1d4beefa89c24f7bbcaf4142ee004af2052884ec081447b2861a1cf55fb87a9ff04a7e3f27826b63c1945974846caaa68250005ccbe0b019ed3a533a00ce1f320f2a2bb21fd7411447d492437dc529fd1a9b6281e8e808487b8ccd76d707fdfb9b678d0c72e2af866d8eafdef7307b4a993cd11fd03646ffdfd6c01ca7c49a1a4b9461893fdccbe6ec55b257e1358f182382638dbbecc6287585ef707f9ef7ecc1a72ba7c1f9392752bf438a7d1f6e273479d25adcd925a78c2c69539834a02fd265d114a7baea2f44f556e9081d710f2490812f4a", 0xd5}, {&(0x7f000047e000)="856300d89cd75f7e9a1cdee688c86ac16aa0983cf05c145dad1e60ebad4477fa2139f8b551eb536145bc19749aabae4ad5f71565c22db48e446df7a1b1417ac8f859fb284ad1e56b2a3bb793aad531ea2b93da10699a111994041c016881d9a27b684435252c3231cbaedcb623667d9c470e60dc0c74644b9b5311627f2aece9f6a78f5b31c7750d41751f2ab60b11f9d109c311d06a198c6557ac3b85bef44f5eb083f14bce35ca7f", 0xa9}, {&(0x7f0000729000-0xfb)="1e4b8392a4311ec9f22b00199cf46113e283afb4b25d0d025cee1d7f29a53538223ba9e6351f2504c849bfb99bb94ea58d0bc1f6dc3e6a0b76701d1165e9583a973426b78669374957829637512d2ce9fb12eb3d8e7b9f92209cf796724e98938a75bee4a554e7d9ad71bf684e5529b9b600c00f66d00a597130ed55d7db6a8c7437f42a914231b2e716b84cf56dc1cf51b5bccc51d2e894a73c235c94235617a1d6ecac47080b850fd84bce0ae9a23cefeed071bfab24c6ce9d62b3d2579aac59824e6e6347c8c3b3bd94f71b3939721c64e2b94c35fa57625fd45ea28c1e2e6b2ed8f6f282615a4b621555bdd2b1d0280658898462021ae959b3", 0xfb}], 0x9, &(0x7f00000ce000-0xe8)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x6, 0x40000}, {&(0x7f0000d04000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000610000)=[], 0x0, 0x0, 0x0, 0x20040080}, {&(0x7f00007d6000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00007e3000)=[], 0x0, 0x0, 0x0, 0x4000}, {&(0x7f0000609000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000532000-0x14)=[{&(0x7f000005f000-0x7e)="e07e8d04832bcc0cc77b7e6896f5c8cf29cbc0149683fcbe723625b2b7253abdda3e60f67815d6873ceb22dbaac12739ed85e4df6a04a9f42ab592b20dfe598f69adaf0839247cbbc39e7f9b12a67abb4624b4331b25f87aae6cb5e5e8bdf25cf71e0e63aee5a7cccb0053cd99f76488d31f3c5446c5769dcde967a7e2ba", 0x7e}, {&(0x7f0000826000-0xfd)="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", 0xfd}, {&(0x7f0000362000)="45a8b78ba396d18bc459dfbeb4cbb09631", 0x11}], 0x3, &(0x7f000084f000-0x20)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x1, 0x8000}, {&(0x7f0000a91000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000609000)=[{&(0x7f00006ec000-0xf8)="92bf143169c350ccfb10c7e10ea43814612639c5ce862dcddfee78db08f783008076b15758c49e08bd0cb45b83ae41c8cef9585bba604c4284550ea59bf12208bfe556f7840dd8e61ab5f2aa54da7f6bdec65c378e28b1946778f098ce71a1f7b1a980f6907611349c36d77a03b2b4a606d3f646ceb64dda8d3747bae6aa01be3245f4f4ffe9c56df1cb934ea1386115dde77057fbc3e20f7cb4ba27c649aa8b9fe8833d3c334776d84d11069e01d818c4710d9decea16f1507b95cee6aa715c54fd0dc180b8e27245ef84ca012d96a8d296b3bc94c60d123cfb3b6998a2f061f47108e8f7d8486c59d0afc2977d65145126e993e56903df", 0xf8}, {&(0x7f0000bbf000)="bb39aa6dc246d5fa55d034f0eeb6f100aadfccb2fb68772f3aee9ae4776fc3c9f7d248fc1436d902048b9dca190bb1c38b551981f607fe265fdf7ad4c361d35344a875fcb7a3004ff1459ebe2fe9cebb8df09990f4cee53bb32bdb4af36fdc0fb22141a27af80ba720ddfd4566d0b4fa26bd7f9566750302d38aa2fd8737627e2ffb27224461edc5634738f69c92b7ecf50964b1209eef10fef3ef7b5d6735fa65444159e80634d489f1deeea5d65dbb08e2e6bdd11db8307c26e88921c906691c596e5773180a05044a00f1dfa47db0bceaa8a9db00d896c64f6bd073393021ada28813037149", 0xe7}, {&(0x7f0000cfa000-0xbb)="d987d2a56159572d29116260ea1afff7d8bad2e0170b60d97b50ad1747484f2c2d96c8d7617ae674756651c003593223465a2660e5bbaea8dcbdcc96417f96516f1b069555bc2b27bac9028a9936bac44ef0f609ce8d89794b39126288f13a2625ec2ab005925c5823cc5104b7e1df8716382f25b320afadc25d913607ae3ca32b0214152414487a67497e387400cc76206ec837fba63330edbf3aa20a909757580be6a446fef4807efec13a07e79c469b3784daf4b5eebba9a4ac", 0xbb}, {&(0x7f00008e1000-0x26)="b241b465440a9d90762fe669f06ace877448feb2ba8b67b36194c965185cc004247cba10232c", 0x26}, {&(0x7f0000997000-0xdf)="928148abc54f7e6fee2f9d9edaea9e04b81bff1f147292378a89f86bff342c8006d410e3a0d17c310041da6a6545aad7c36810fe77bbaaf8dc7c6e77683ac40898c4e5fb14413933b577f336f51f33324848b6ed4787bd09b75262657184daa97d7ad2ba07bdf6f6492e340fb2a24af7f2066a86e56d5c1d1fb3730c30a3154198f04cb75ed3e6e9b0001f9ef9c7a6d4ecd1ce3e0839da047fd3ab163a8ccc25a193b312efcb0ce76c105cb1414b83c311cae581d132538c14282938ebe5998185655ab82c5e2a4cbcfaab237e4eb37fa6a6cc3069f212ca8e45e2898fdf5f", 0xdf}, {&(0x7f0000179000)="c2f3d5", 0x3}], 0x6, &(0x7f00001a0000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x1, 0x4000}, {&(0x7f0000510000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000022000-0x10)=[{&(0x7f0000eba000-0x38)="4570c68c07329e18881edb63b14487d4a0503b8deae991f3347966540ed8d678e372ffa0d4be1d5ff47ae6405bda5f17bd12f72296c1d0bf", 0x38}], 0x1, &(0x7f0000798000-0x50)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x3, 0x80}, {&(0x7f0000030000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000f12000-0x50)=[{&(0x7f00002d6000)="aee20ef9ff3854598dad1e4f4d77574672128d65f7eadf2458c685677ef82fc3b948ea5d91c51ee37f353560d0257685f0bacaff070f182864681f96b328b068e3d0cd4bbbf302cf198421c81394cb26b3cbe4b97ed519d677db00e0168e73634a4e6d8abcab8a47e2dd64bda8141e78748206945f2ebc05608ea533793c08401bc5e70e30758e9d6518e6081e224ece14d4924f90dd573f66736a14ef623db117596ff8ec5f6eefde0beaaaaab8c36f87c60f1a3b5f23555f3da6fa768f49f4e755e10139d55a2ba708741ce11574e82e863d", 0xd3}, {&(0x7f000043f000-0xee)="2f3f0e94eb7e71748becfbda2d8051ae56bef1fc30ccd13255d84dd190513569d9f734ec5479fe2ddfac8f9d9e9d38d063b0a0bfe98a365508da6314ce0f1bf42b0adf1e9028e1bd8b1ce950cd08e857e003bf62e4ec7097fe7e50832177c13224b969ebd8c35b6ba424ed1348bdfd60b02172d7e8168e21edbd794ac68dad0a8c0f7b6af648a47dc9fdc2d7c0e85bff44d3f91f938a9aa3065f90067b0963e81bc9c615bdc8b3183f1b57f2662d6cc53f3b932506245242cce7ea89a1e4887e69710053187bd38f199897a419765e2972baff7f3c199a2997b0dbf45d47179b4e0857a6a555db42bd3a45b5c007", 0xee}, {&(0x7f0000104000)="405819d8d3474ab364d5265ded9bde1c0266ac0f067e4ba4e558ccb75d9dfb3fe5dd5b28d9f34003f01178b85202742941a1925d", 0x34}, {&(0x7f0000202000)="ae2d991a1e7f088ca4b58b18c83e83d118038cdf3b8618a35b89d629c6f8c30948f65c500569f6dca31f04544ceda99e56e2ec38b9072695d473f1053d8c5a0dc5023af822dd464b2bb86af78aa78b2c04ad1bc9e58104a23eea", 0x5a}, {&(0x7f00005dd000-0x79)="831be73ab7ab5ec8e14e8e16905662bac19f0db4c5c93b7718c24d54ebf1bd21cb9aece21e502a963a334da4d2091a5e027f55d12e5ed1474eb68d36129a33a67ca4b3a1038a3914e7e4a1865bfe511679324dd605739a160db07ce577043b98a0e78efa78b3c600bbc4ce50c4c4cfa5e37d0cf01beda58070", 0x79}], 0x5, &(0x7f00004e2000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x6, 0x880}, {&(0x7f000071b000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000c63000-0x40)=[{&(0x7f0000f02000-0x85)="37259b5e9a54754d17abf14f261a29ef0539ab29b537f26707c9ca530f1dac432edb322c0e32bf495997178728462964d510cb6aa46b8ed993f217680f86899f10124497caeff1c30c19337aa72fc2aaf7eeb7842b1f64895a4cd23c74de998dcd119c883c025a959ff2c8bf1d631bffe005f3a035ba5ddcd87af38ce5fa3429ae40b07ef5", 0x85}, {&(0x7f000007f000-0x84)="1ed612ffd53191a9fe932ea0a7538345070bb7a103d0a9c33fc883c86edc0d6b1cb636d250424b2baf13aba5c38a651b8844f75fb071ddfd7727bc7712e04e597b3ce752e0670bed2a47ef043d4b26235d3d497479fa4f5f1be35273bd47ce546aff63b9540b4cfeddf6584eb1ad6ce42bad2e4d7e8a314673705aceda274a36a80b5bd9", 0x84}, {&(0x7f0000456000)="7f31d176f09f3252162ca2a8573b1f52f7d984c5415241b96accd9dc49f9b2349ad674d4715f550afa5e2cf1b54c528248c718afbdb9102b19cf7ffc6018ae8da69211c8606621234586a4972fa8beabc1f4d77b608a5f9682a49bc7c5337ace872e12ff977d704a4968c91baaeb75a5d8f84719dd75ab0568151c6466ec0f47d77eeba2f1c1e7d898b20c8af75be476acf1eefb3f750229d7518ee6eefa", 0x9e}, {&(0x7f00002bb000)="12ae17867ab8b5282170a9fcf6626232fa9cff4f2fc0", 0x16}], 0x4, &(0x7f000042b000-0x68)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x3, 0x40010}], 0x9, 0x10) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$ax25(r8, &(0x7f00009e5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x12000, &(0x7f0000b57000-0x10)={0x3, {"09a31ee8230fc9"}, 0x9}, 0x10) setsockopt$inet6_buf(r9, 0x29, 0x2020000000000019, &(0x7f0000484000)="", 0x0) [ 101.872437] binder: 18992:18993 got transaction with invalid offset (56, min 72 max 72) or object. [ 101.888755] binder: 18992:18993 transaction failed 29201/-22, size 72-32 line 3193 2017/12/09 10:02:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000eaf000-0x9)="2f6465762f72746300", 0x84000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000d05000+0x98e)={0x0, @in6={{0xa, 0x2, 0xd1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x8, 0x3, 0x1, 0x0, 0x2659, 0x0, 0xfffffffffffffffd, 0x6, 0x4, 0x2, 0x50d, 0x800, 0x6, 0x8]}, &(0x7f00007e9000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000eeb000)={r2, 0x0, 0x1000, 0x8}, 0x10) fcntl$notify(r0, 0x402, 0x80000000) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f000019f000)=0x0, &(0x7f000023a000)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000d74000-0xc7)="cd55ccff47af7a63c98bf575b18c8c2e6f51b72513ffffffff000000003196d818e7aa2ba638c33a3c2f96958deb36a8b15d664e0a2833de46497ade9700000000000000000000000009b872312f547c8ffa62f5d4302dd9387789401b6a5be1bedcda3ed268ed2cab59752b78d5a515695b83c2f2a4de4c2436e71e932055010095efbd6ada1a08c8c25a81ded100000000000080002d949a03a2ce86e5e1d0c6eea12041eba2d8e102c4d1a6c53d3d946393ae5471229739176b2bfb9b4847db44852ba53de9", 0xc7) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xfffffffffffffffe) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00004ce000-0x6)={0xffff, 0x8792, 0xfff}) 2017/12/09 10:02:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000065000-0x40)={0x1, 0x6, 0x6, 0x2, 0x4, 0x3, 0x40, 0x7e}, &(0x7f0000002000-0x40)={0x2, 0xc4, 0x0, 0xfffffffffffffff9, 0x100000000, 0x5, 0x80000000, 0x8}, &(0x7f0000001000-0x40)={0x9, 0x480000, 0xeb, 0x6863, 0x3, 0x8, 0x0, 0x8e2}, &(0x7f0000002000-0x10)={0x0, 0x0}) clock_gettime(0x6, &(0x7f0000690000)={0x0, 0x0}) clock_nanosleep(0x10000006, 0x800, &(0x7f0000001000-0x10)={r1, r2+10000000}, &(0x7f0000003000-0x10)={0x0, 0x0}) delete_module(&(0x7f0000002000-0xb)="2d7b736563757269747900", 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000144000)=0x144, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00003e5000-0x4)=0xfffffffffffffffb, 0x4) bind$inet(r3, &(0x7f000093f000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000631000)="02", 0x1, 0x20000001, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00009e4000)={0x3ffffffc, 0x80000000000853b, 0x10005, 0x10000007ffffffb, 0x0}, 0x14) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000090b000)="2f6465762f7667615f6172626974657200", 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000056f000)={0x0, 0xd9, "700a92f45863d2ea828b288a828215fc0f84f5f88f171cd68e5fa8129b8cdb522de7d4319940c3e1cd5b24431423a6863f708120c578231fafebddcb09386a6581364ff43d8640a4497cd2eafefd8ddd26c9df8b5e49ad4ffff2f2a3d9b4df0cd387554adabf96b6d781e051a65ab73a1b8c8ca2d1c049b7ffff365a6a1ed9ca2512b7ed2481f40e11a88ee57b7d60356cf7d7eb05975b594e4af061efaa1b6884b20ff68a911788f9b1606721a7eac79f38072865b4e7265c338c29f435d35ae936a6c5d7dd26c4a6ea4e2ef0f37f48ddc7cf7106fd7903e0"}, &(0x7f0000efa000)=0xe1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00008b5000-0xa0)={r5, @in6={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x7, 0xdd2a, 0xbb2, 0x10}, 0xa0) ioctl$TIOCSCTTY(r4, 0x540e, 0xa8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000860000)=@assoc_value={0x0, 0xa29f}, &(0x7f000086a000)=0x8) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000857000)={0xfffffffffffffffc, 0x0, 0x8, 0x7, 0xfb6}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000d51000-0x8)={0x0, 0x1}, &(0x7f0000b2e000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000d7b000-0x8)={r6, 0x3ff}, &(0x7f0000455000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000400000-0x8)={r7, 0x3f}, 0x8) r8 = fcntl$dupfd(r3, 0x0, r3) write(r0, &(0x7f0000585000-0x2)="bdec", 0x2) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000544000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000839000-0x4)=0xfa) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f00009ef000)={0x400, 0xedd5, 0x6, 0x1, 0x80000000}, 0x14) setsockopt$sock_int(r8, 0x1, 0x8, &(0x7f0000e26000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000061000)={0x0, 0xf, "07ac44730c70dc2b318dd7a7392af9"}, &(0x7f0000627000-0x4)=0x17) sendmsg$netlink(r8, &(0x7f0000918000-0x38)={&(0x7f000062a000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000082e000)=[{&(0x7f0000a8c000)=[], 0x0}, {&(0x7f00009cf000-0x149b)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x421, 0x0, 0x0, 0x0, 0x0, "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"}], 0x431}], 0x2, &(0x7f0000129000)=[], 0x0, 0x3}, 0x0) 2017/12/09 10:02:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f92000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="79616d30000000000000000000000000"}) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x7) mkdir(&(0x7f00004c1000-0x8)="2e2f66696c653000", 0x8) r2 = add_key(&(0x7f000056d000)="727872706300", &(0x7f00001da000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d35000)="773b78c185ee1c229ecc8ecb3617f822adbe4c185a3d7837981f25b718f65934a898b8b9e81b7ae1f401ae65460c827d254a49cca6d58dc80e6c8394f8e965b4a1835d93132f41ac446120eb41fa90b373c17beb6767623d0cc1fc1abbf3e15e74d09e80c03fbdc99ef6b22f1f07564fc3005d7280c66005c7d2c59d448bf6084607aac7244abeac5b2e46615ef9f16cb7d4a797929e6a3e9f45e150d6c2", 0x9e, 0xfffffffffffffff8) keyctl$unlink(0x9, r2, 0xfffffffffffffffe) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f0000177000)="2e2f66696c653000", &(0x7f0000375000-0x7)="736f636b667300", 0x4400, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x741a) getdents(0xffffffffffffffff, &(0x7f00000ae000-0xfa)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0) getdents(r3, &(0x7f0000711000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0) read(r3, &(0x7f0000838000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getdents(r3, &(0x7f0000fe9000-0x47c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x480) mkdirat(0xffffffffffffffff, &(0x7f0000a0f000-0x8)="2e2f66696c653000", 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c4e000-0x20)={0x1ff, 0x8, 0x200, 0x100000000, 0x2, 0x7, 0x8, 0x8, 0x0}, &(0x7f0000607000)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e11000-0x8)={r4, 0x2}, &(0x7f0000fe7000)=0x8) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000f24000)="228dad3444745057537c0f3fa88862f35f26ae4529e43641bf8b3b5bc1defa9b0885fd0e475363249aa72fef3c81feb472d5faeb8daa84ac9d692a4b0f71e4dd4deb0d5e1dc34bc45ed55ac16a217eed2eca10867320e358e0204ede88e7a2595663a97047aca10d1b2e1790a7b921f2a0dcbbd3") mkdirat(r3, &(0x7f0000fc6000)="2e2f66696c653000", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fcd000)={r5, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0xf77, 0x5, 0xffffffffffffffff, 0x9, 0x2, 0xfffffffffffffff7, 0x7, 0x3ff, 0x7, 0xfffffffffffffff9, 0xfffffffffffffe01, 0x8, 0x5eb093d6, 0xf]}, &(0x7f0000e43000-0x4)=0x108) r6 = syz_open_procfs(0x0, &(0x7f0000862000-0x11)="63707573657400") preadv(r6, &(0x7f000000a000-0x10)=[{&(0x7f00003a4000-0x1)="00", 0x1}], 0x1, 0x0) pwrite64(r0, &(0x7f00004fd000)="42ac2ad9a824eae8fcfa82cbba3588b98496d0dbdf", 0x15, 0x0) r7 = add_key$user(&(0x7f00009be000-0x5)="7573657200", &(0x7f0000932000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d62000-0x8f)="dba58e7118a6cc03bda80f649aa301bc0eda005bb0400644e427e903e01e00e6d80f9f39b1f2d575a567a2b30d1f003a5e2f60a6fc850181c49e300eec3da72343c9a5af18cf52ffb057304caf4c46e2c6836f6fce2b2828dd8bf03e6bdde20ab8feb1393d3f535c32648d2f837b45484e7b989f8f1d636835677209f2ac9cccafe3892f48711735af84524e19cd11", 0x8f, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r7) syz_open_dev$loop(&(0x7f0000e65000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x0) getpriority(0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b44000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000042a000)=0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000617000)={&(0x7f00007d0000)=[0x401, 0x200, 0x3], 0x3, 0x8001, 0x0, 0x2, 0xffffffff, 0x3c09, {0xfffffffffffffe5d, 0x20, 0x0, 0x3f, 0x5, 0x6, 0x1, 0x4, 0xffffffffffffffff, 0x7, 0x0, 0x5, 0x40000, 0x0, "31ba85a14b11ba58229c9a3124acde51f94db55b3f742a3bc0795c322f0a002b"}}) [ 101.917022] binder_alloc: binder_alloc_mmap_handler: 18992 20000000-20002000 already mapped failed -16 [ 101.935660] binder: BINDER_SET_CONTEXT_MGR already set [ 101.941668] binder: 18992:18993 ioctl 40046207 0 returned -16 2017/12/09 10:02:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000d000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) clock_gettime(0x0, &(0x7f0000f3e000)={0x0, 0x0}) ppoll(&(0x7f000065f000)=[{r0, 0x400, 0x0}, {r0, 0x8, 0x0}, {r0, 0x3024, 0x0}], 0x3, &(0x7f0000c29000)={r1, r2+10000000}, &(0x7f000036b000)={0x3}, 0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d03000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00009b4000)=0x7, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") lstat(&(0x7f0000aeb000)="2e2f66696c653000", &(0x7f00003d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = creat(&(0x7f0000bde000-0x8)="2e2f66696c653000", 0x2) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000271000)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f00003af000)="2e2f66696c65302f66696c653000", r4, r5) mount(&(0x7f0000012000-0x8)="2e2f66696c65302f66696c653000", &(0x7f000083f000)="2e2f66696c65302f66696c653000", &(0x7f0000184000)="010080000000006465667d00", 0x1000, &(0x7f000030e000)="") mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f00008fd000-0x1)="2e", &(0x7f00003a3000-0x6)="00e2660000", 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x80000, &(0x7f000002f000)="") mount(&(0x7f00009b1000)="2e2f66696c653000", &(0x7f0000ae7000-0x8)="2e2f66696c653000", &(0x7f0000226000)="616e0000000000000007667300", 0x100000, &(0x7f0000b64000-0x1000)="71fa5017c71270c7312055c3839c9604d2d168ec006458fbddb999ade1dc8e2dbb1810d3fdf73d5c68229df5d1c39653f8f3e7d3d98246d0e376073c71299d95d385cd260f60e8b4866546cba8cedcd91de737b32aa1baf71b6bb36984798e204eb85776977f32c32a65d0913919f924543b6f14b3dc2563621eaeb8dc4b526908da23409d173f47310b8accb7e1db1bf9ac24b27865663a37377ab34c1382b47cb5f86d12feb0373c258c786b4da3be0f24878e7a0e5d20790ca53753c6bed0712a7efa17f685d5a15d8dc742f77471f10839a3b8580d7054a2f43f2f4c3557df74f67aedc01cb4bae91f4413f09c937fed0131ef4bb88012a8a93aa2d94abee08da1c4171402d4d02b0a8935f76c265d869593d20737e844407c084eecb4325787e467b46e86d9169feb7a4d46a8e3040366050086b2c10810a7e7204783ee823c66899f6ea3cd28d013c1e040a86fdd036228d55991beb6101b7b996320591a9103a71669cc208499bf00d00f3b0d78f41bd8a78505fe3e6c22229497660ba2ea9527d5fea631a5e0eb313bd06ecd796551a0ac83032e52ead90e5886bb3a211ac0ff8ee652f4899d0c0000000000000800f041152a9776d488eb365ea9f43b9116ba5e2756719a6177d315d3bc6c49be9ab7d18bb5e21a3e63cf23047c1b02a1559e796373143de1b62016f1c7312264e6043ecd92093746fab9f549270d0e31c871a8cf3dd4a5cf0d55ece25e88716627b6821ab3ea81d73db8fd680a49fcd6487226078836e6012c4e71f3979c52f16e4b1f2b61f3d18dd8b7d3de345584e31c0cd8f05fb53435b8a64f5fe2c67ff70a797fde8476c2cac185822b75196a2e1a2a3b4620c3df0cd49f183067f22a837e030c6f64aada1d47a1dd5f3cf72688c718cfe4e26d21dc62f4e62aeb5ffe8abe6eaa1ccf8aa8ac1d5d5bd8654153468c61019438899499b681dd355fd92159cdeba048de6d603d0690538f69770e03d7de7073d854fd4665c2042f83fe2faaa5ca96838bb88f4819531e683cc5476cff37cf10d2e7eea50b1ab0ff1f75c82653cd03df9eab4cb795023498a643e71ad2f802ee05cf2fc3be66079908373295bf427f05efb6e04a06611baab2d0b2f0603fac07ef55470e9f80b071dafb52357901ca3377dcd8db415b9aa74b7711486c5b0c3be01bddf0d1eba87071b44385150b589070725ddd6f5b7f9a1ec25320bc228e81b354a1cc53f77dee51d2a000c1ec31722f65035b14228bcc62bf7a0eeb327293497b4ac69895e7864241fa8c086d9f82a6eb7ec8c4833b6a196d9b65135ddc4de9f75abc6efe9e03484345b66f62ba9253ee9aaf144fe5fe8e7a6a2401e3546d6962071f3ed7a08e9ce16b29db7f64757216c11f69fa596a3b25e8c5d27bc83db530997b7a54238d35b62b990dacbbd23f25d1c8b364a16b39418f8825e1b456d428485891964b5dee52a5510b130e2c867ba4b7aef5c5b08e43c948501d69d5778a18581e1c34d817fb8f4da731ca62e90994aaddc2852c8ddc9ca8d3f3653e48b5be8ffc574d61d86ddbf84daa299e441762d7aac635d07e80e50bf6bdda95651603ff335b3dde238f287bd73f3c416b342cdf85515f87384da8e972e7f3baa9166730a986162268b5b1e85a0a5ed3871a08227e6b731cdbc6241699e15efe38db20366f13e21d309865a6de933c61c3abc21c42f029131db3715fe0aaa9db5532fa6e4f2d7f4df0b8fde8280d52b91844804fc01b36dc86c26a3242ab6346e393f22313502545c93ab0a6337d9897c85eddb7d8d52d89ce89fdb7fa0e40f35cd3be8749919900455b9b5d74c62a93c434654fe9e426b4d4fc557c0c7b87e68183c20a7ab22548aebeee6e12e6a1f58e06d231ab3c84719d5e688f8476429c4ad8ae9fc58ec1a5a25502f076d7d203e9946d539130f0f3a5bf88aef150992e6e74da213eb1603d08b015a54d76c2ca4c456147cb4e06efaed67f89ba84472b97b343cb6036c339828b8322ea3d1b6b9681f1a88c442d61997afe1d4466453eef640ada0e26dce5d01e4c3922f172cf7096b98f91eead01df84b922c96c14efb565781613bfdf7be5beb3324c121cd941598e0f91daf9e20c6bc7e81b9aa09b35620a18e4a8a1791d804f73a0e12e0a31615cb7a64eba3eb3659fc40410ca818f221a4bb576d976cc143f6c1ab5a194e2f682d3d72f8f277bb07f9c40c93494f6cc54a3268973c3963f2631fb70f0fafd42a22b04d31d606e9783c1eadb24572628824c86cfc9ba28c8f7753b404882c11ca0620466fafbe632de28d22b2da72b32edfeeadc8dde454aee93c2ff7d1faa122b89160362ee81d1f866c3b74b3a54649e7f6400271dea3d2327bb84e631352b5e218ee56251161f3356154f7b63215511ed00d9a606cf75724bc86d058a55513cb5a143f75a65b62a42f6fc87d7e5b100eceaceccd1900800906105ae8023e245fd68734718c88ea7261a40ccc5efa8893895a8fd6297bd5322f2796e27b53e84888458c47d3f4296e855fee067e55198cbca896cebd7180c7d5740718e2d523e5c3bde89f7293d741f16c491f7c6dd65d200577d80e07898a7aa93834cd8761b15bf5d66f986007269dd5fb7d48ef065b67b2919e69a1e3eb63e8372ecb603df5a22b45898432580f1847b33a55580a3eaf49d673f56828f53eefcbef1dc9182d6e3109161db9bc7fa0e4ae5fea36c1ca53c3b4c10ac70400a4c65acda41269649bbe871c47c53cca79dfe213109e4cb23af508a05a7180fa92ee85365f88ea8a21ef0cd4cc65724639b629b73fe30737a670181ff0a7b5b77b8b9c7d31d46f9cc3bf1be7ba71092ba14a831453367aea5332baccaa34bb0916336ac6347e151167cc30a97dc95db978938b75e8bc01892af603d959c8c7bb8dac7cd50fd9ee02aba788a4c70903bd5ea6b2f27f3a568521c1b596fb5dc70c032339dd25055edf6acf9398aeba861b3424b2fb8aee38f00be61d6847ad574124a0c6ae935eaa70c053667cc4c3ae242c60904020fd04e94d1fc2a25ad82919ba7250f169bd8537b1984c5e2efd61fcf1c2391b4bd3035a86057d327a101ccc36bff44e24145982079599cbba830322be671bcd202c3731c1985a2998d73c907e8e680e34da946cf8aa94b71378641e2d45c8f7f97e601fcffffffffffffebe662188145852aba897ec9f003d103e11e2e04f31b38bbc55dcd620ea9b9ca384d3ffbda677191883c8b967dc3e9d7a2c6e1de9acdb858cf2eef23c9d90d4fe1a4058ec30dafc876bad6a6baa34bc6ce71b5629fb302fe8bcbf987491b5470209cdb98eb530939a3d0c5633322fd5d038b01fef98d7bda8d829faa5bd1483fca532cb173e5f7336b135883df15c611bec9112b734f3aceb6729571223fe558b73982389732544d2d8a735af4536221a2a85f381cd6f301aa53d29704a65b887ec963a06f692bd946f405c7515928136baa2322d3d2d3a7fc1349934037d9e6e770ae595d72d6e21d96d0711ee6bf0d654d831c8bd563f1933b6df2e9a2f3c6d92fdf934d6b1019bd70a3110eaaae5eaffa30481724b2a2d0f6c5cbd99d73110e2e83dbdf3442ce0581463e268bfc8572d54c602ce34b3cb5388c159b24dbf981d1ae3544935b60fbee42bd6f8f3131b27d06a001c23e2242ddbb58a6c51fa63e872a7d36bdf9fccbc6bdb702f02ce62b34450cde1fbab7ded6fc712dd66eadef66c2ad61416eccf00a46a942386623d7538ce40fffa510c61b7496187ca241c99991df7b70ee1bf871ea20bd92cf202da2a5b25f8bd7bda04aa5cdcaa930d3e1d5dbfc0a6d2ce1f7574d0b21f04fbc3cc01592591e4dbad90456db4bcb2f9c25b6b68d0b09bd7ab3014ab15f8c71bc28ae79b35b6c432577ee92fa96cb6950a80c72933227aeb66cadbf33d5d8781296f65270480b9c45c21dc77738afac7b221afa752b586a4ac24a50618681cda53cf49f40aee2f7b6eb1e07e9d8b4fec58d5abccc43798c920c40e2d787d2aa1cdb562d3db4db79e8f37b9a11d006431d18159588e687ecf8acc1a6ab5b77c801c56c8c1e986e79bf5a9828cb60bbbb64346a301f734fb143f3696d793517ae1174d1455c7b199a3e1ee02e0f834f8748c8dce24ff1bfc71bca9cc12e39634270b37ffb31927e6f79e7f1f8343b1202f0bd083a900668c47b8d65add8f0c707335fe3d3d5898647b9649701a8dc69301910697188775051b9cd318735f112dcee6537e129dd46d774ec48736cf045e529f5abe611e5b0ba71b0ea49874ef9ec0cf908458f6a2628580a3e44c4d93061f6dcf996c2da73e5e23ac8e518d061c31725453dcd48feff675e0cdd91985f68b416ea4dfdb284c4154dbc9026cf97c16412117648a2a66a20cd7932cb7a7b99844cbae97ba9c4f53658978ca9bb7f65f217495eadac9829bdef718c8048cf88d62f49486b52db3d7f40a0d74f575c412d3980ca5c03be8c667c807f089d11102fe2220689f0d67a962c609d9d9fb5813ac5ce7de41130e209f986f568f3590a81f8ddfc31ee8b7a3a40a4a9fa2567f92d25031518b0c120a35289d7dbaf5f75f69a21913516f85238c4aa4043e0438d076d9c4d80871d6117d442c7a0b29353a687f7165d9acb62d0e5d76931ffc06612cb9b5e459cbd6d5abb55b813307ecdcee1d50550fc960720af574965b528ec9db7f18cf0e0272dbee790a430e300fee9cddbd348d70578b369a8be3d1e0a1c9062909da869f6aa3b03e0b627f239e86a7185a5a970505dd7cd8cac08a3f28e2f7a9f2a3186450ab854200ec55867fa870d11be890617e3ec0840d312011675c5cacf89f64e4a92289e4789af035522cf87f64c0dd6905098a75e5807db482eec850f60ba6569bf6e11c7716ea4e3d2994f5b56636bfe288ecb9f3151dfbc5ad0ed84fb959f684ad4d2697009b6e0cb2d98552389686104140dbf020cf25e71e9c7df7e0c4fb0377119f2bac493688b55e350ec3f404e392bb496700104f50406258228a8db0a4549c2de0ba44402b0231b052b64ae6138fabf682ea8db38b22db2b5aa8fd644506bb7b10026cee542fd06297a044131e0fbf06fc69542c0ee6320ae05b08faf7a65fcdc15ae830333123c48a2835924675a264d670520de46e172b61510cf99a867151151863805e96a28116105a52e2844803938df271c7f20cd4adf0688057e41f9e6d16c7269ca8cb017cc3c7b125fdfe46c6e5947c5ba35e1fe3fefb441b01e12d929d28274cc7aa66f8a097f5b9f17059e702ded0ad6eae2ae0803fc95bc1800571f7a2168928a1a35f04e71dde88b75aab9c766f70d05ad62b12647f4c780948dc8a01d038d530ccd696ee3c94663d1b790597915a251236034fd6f225832b1a9fe645b0e76fce422b41734564486ee6bd8310c3d30d527311edb25cf048a849644de08502e4c4e44eac087297d1415f8f4e1695becb09954aa0122a249b43db80f78299666765b360ca07cf17f603c650e146ee916fead9a8e3e40c67e22b0de619883eead27b7780612a6d7b958be5e7706ae25a2a15cb502422cd32b10d5256a1cdf25054cfca093b70c00b9e7eab723ef768efa2d1d4dc03633254d63bf9b55609330302bbb86a7af3f11187daabfe2cdc510a3461ad1a1114f8914f4371464c995e892e3fca1370e1ae082c458d46a2191962d5c5aa42c3e98040586d3fe59bc1d89c795fcfa7088b6988c6edeed94a3e84bef13636c88ced8a338582b4325353c4caff2ac79c49ffc98b024d1e3fbdd20b5df63") mkdir(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x0) open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x15) mkdirat(r3, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x80) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00002fb000-0x8)="2e2f66696c65302f66696c653000", &(0x7f00002ba000)="007609", 0x1004, &(0x7f000073b000-0x1)="02") mount(&(0x7f00005e1000-0x8)="2e2f66696c653000", &(0x7f0000df5000-0x8)="2e", &(0x7f0000df4000)="2526743300", 0x2000, &(0x7f00003db000-0x23)="") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") rmdir(&(0x7f0000ef3000)="2e2f66696c653000") times(&(0x7f0000270000)={0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000fdd000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f0000fdb000)="756269667300", 0x1000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000ffb000)={0x3f, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/09 10:02:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001d1000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000020000000000000005400", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x3, 0x9}}) r2 = socket(0x400000000011, 0x803, 0x7) clock_gettime(0x80009, &(0x7f00008c8000-0x10)={0x0, 0x0}) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000852000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept(r2, &(0x7f0000303000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002e6000-0x4)=0x1c) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000ff3000)={@common="67726530000000000000000000000000", &(0x7f0000f00000-0x2c)=@ethtool_cmd={0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/09 10:02:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000090000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00000e8000/0x3000)=nil, 0x3000}, 0xffffffffffffffff, 0x0}) r1 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000d24000-0x8)="2e2f66696c653000", &(0x7f0000f66000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000358000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00004e5000)="2f6465762f72746300", 0x400002, 0x0) clock_gettime(0x0, &(0x7f0000eb2000)={0x0, 0x0}) mount(&(0x7f0000ea6000-0x8)="2e2f66696c653000", &(0x7f0000f2c000)="2e2f66696c653000", &(0x7f0000af6000-0x9)="737175617368667300", 0x95008, &(0x7f000034b000)="62dc6ba6d53cbf39ca5902a7db47260f9cf416a2ea4be1e34df2d3e415d8ef0e81a17af9415b340853daa862f3d53393f3016964b4d4f9323e959b1723b573e7bcb0a08896618ee1b0abca76ec012e3c100ce5d2fd31156e1749cc0ba11c31f5898243a79f9611") setxattr(&(0x7f0000354000)="2e2f66696c653000", &(0x7f0000794000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f000077a000-0x9)="2f6465762f72746300", 0x9, 0x0) utimes(&(0x7f00007be000-0x8)="2e2f66696c653000", &(0x7f0000fbb000)={{0x0, 0x2710}, {0x0, 0x0}}) creat(&(0x7f000021c000-0x8)="2e2f66696c653100", 0x0) rename(&(0x7f00008e9000-0x8)="2e2f66696c653100", &(0x7f000085f000)="2e2f66696c653000") lremovexattr(&(0x7f0000708000)="2e2f66696c653000", &(0x7f000084a000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") rename(&(0x7f00002a6000)="2e2f66696c653000", &(0x7f0000ee2000)="2e2f66696c653100") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00006dd000)=0x0, &(0x7f0000d39000)=0x4) [ 101.941728] binder_alloc: 18992: binder_alloc_buf, no vma 2017/12/09 10:02:07 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f000000b000)="6e65742f69676d7000") mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000000b000)=0x248000000, 0x4) getdents64(r1, &(0x7f0000008000-0x119)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x228) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f000000c000-0x10)={0x2, &(0x7f0000001000)=[{0x7fffffff, 0x7, 0x714, 0x800}, {0xf4e9, 0x1000000010000, 0xdfe9, 0x3}]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000000d000-0x5c)={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, {0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x7dca}, 0x5, [0x79ed, 0x7ff, 0x9, 0x8000, 0x7fff, 0x7fffffff, 0x401, 0x0]}, 0x5c) 2017/12/09 10:02:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f17000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000be3000-0x8)="6e65742f61727000") ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000829000)=@add_del={0x2, &(0x7f00006e1000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_ivalue=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) dup2(0xffffffffffffffff, r1) getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d68000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c39000-0x4)=0xc) stat(&(0x7f000081a000-0x8)="2e2f66696c653000", &(0x7f0000a2c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000050e000)="2e2f66696c653000", &(0x7f000057e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b8c000)={0x0, 0x0, 0x0}, 0xc) 2017/12/09 10:02:07 executing program 1: r0 = creat(&(0x7f00001a9000)="2e2f66696c653000", 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000df8000)=[{0x4, 0x0, 0x3, 0x5}, {0x7, 0xcc73, 0x1, 0xffffffffffffffff}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dcd000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000e9b000-0x28)={&(0x7f00005c2000/0x3000)=nil, 0x81, 0x5, 0x4, &(0x7f0000cb3000/0x2000)=nil, 0x40000000000592f}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c58000)={0x0, 0x0}, &(0x7f0000858000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00002e0000-0x4)=r3, 0x4) writev(r2, &(0x7f0000ebe000-0x10)=[{&(0x7f0000ea5000-0x3a)="390000001000093805bb61e119050021071c005e02000000000000000261800419000d00f0000a00f00bff31f30f3cc30300800000011e3a69c7", 0x3a}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b8a000)={0x0, 0x1ff, 0x4, 0xc3, 0x5, 0x4, 0x2, 0x7, {0x0, @in6={{0xa, 0x0, 0x14, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7ff, 0x100000000, 0x20, 0x1f}}, &(0x7f0000990000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00009c9000)={r4, 0x11a2, "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"}, &(0x7f0000e38000)=0x11aa) ustat(0xffffffffffffffe0, &(0x7f0000216000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000ebf000-0xb8)={r5, 0x7, 0x20000007, 0x3, 0xfe, 0x7, 0xfffffffefffffffd, 0x3, {r5, @in6={{0xa, 0x0, 0xcff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x8c8, 0x5, 0x100000000}}, &(0x7f0000268000-0x4)=0xb8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000fdd000-0x10)={0x1, &(0x7f000071d000-0x8)=[{0x0, 0x0}]}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000430000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000b36000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000af3000-0x8)={r6, 0x3}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x7fffe) select(0x40, &(0x7f0000c2e000)={0x9, 0xf8a, 0xd40, 0x1, 0x9, 0x9, 0x5, 0x4}, &(0x7f00002f1000-0x40)={0x2, 0x3, 0x4, 0x6, 0x4, 0x8, 0x4, 0x7}, &(0x7f000041e000)={0x3, 0x1000, 0x0, 0x6, 0xa6a8, 0x2, 0x1, 0x200}, &(0x7f0000fab000-0x10)={0x77359400, 0x0}) poll(&(0x7f0000cbd000)=[], 0x0, 0x8) getsockopt$inet6_int(r7, 0x29, 0x13, &(0x7f0000345000)=0x0, &(0x7f0000985000-0x4)=0x4) setsockopt$inet6_int(r7, 0x29, 0x48, &(0x7f00004df000-0x4)=0x3, 0x4) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000516000)={0x1000, 0x7, 0x282e3a77, 0x2, 0x5}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000359000-0x4)=0xffffffffffffffff) r8 = add_key$keyring(&(0x7f000057e000)="6b657972696e6700", &(0x7f000057f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r9 = request_key(&(0x7f0000fdd000-0x5)="7573657200", &(0x7f0000f40000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009c6000)="00", r8) keyctl$get_security(0x11, r9, &(0x7f000056f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41) linkat(r1, &(0x7f0000fdb000)="2e2f66696c653000", r1, &(0x7f0000517000)="2e2f66696c653000", 0x1000) stat(&(0x7f00002f8000-0x8)="2e2f66696c653000", &(0x7f0000ec1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000299000-0xc)={0x7, 0x1, 0x2, 0x1, 0x200}, 0xc) [ 101.941744] binder: 18992:19015 transaction failed 29189/-3, size 72-32 line 3130 2017/12/09 10:02:07 executing program 5: socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0xffffffff7ffffffe) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1000010, &(0x7f000000a000)="61") mmap(&(0x7f0000021000/0x2000)=nil, 0x2000, 0x2, 0x110, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000002d000-0xc)="2e2f66696c65302f62757300", 0x43) truncate(&(0x7f0000012000-0xc)="2e2f66696c65302f62757300", 0x2798) lseek(r1, 0x0, 0x8000000000004) r2 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x88040, 0x0) mmap(&(0x7f000001f000/0x4000)=nil, 0x4000, 0x200000000000, 0x50, r2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x100080002, 0x8010, r0, 0x1) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000002c000)="2e2f66696c653000", &(0x7f000002e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000002f000-0x1082)="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", 0x1082) fstat(0xffffffffffffffff, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r3, r3, &(0x7f0000b1a000-0x8)=0x0, 0x401) fadvise64(r3, 0x0, 0x8001, 0x5) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00001a2000-0x4)=0x0, &(0x7f00008bb000)=0x4) mmap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x3, 0x30, r0, 0xfdfffffffffffffd) 2017/12/09 10:02:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000db2000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b52000-0x4)=0xe8) getresuid(&(0x7f000023d000-0x4)=0x0, &(0x7f0000ff9000)=0x0, &(0x7f0000896000)=0x0) stat(&(0x7f000053e000)="2e2f66696c653000", &(0x7f0000b57000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) add_key$keyring(&(0x7f0000654000-0x8)="6b657972696e6700", &(0x7f0000fd5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000fd4000)="646e735f7265736f6c76657200", &(0x7f0000e17000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000132000-0x16)="707070305b73656c696e75782f736563757269747900", 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fd4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d91000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000010e000)=0xe8) r5 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000b4a000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x1}, 0x1, 0x7fffffff, 0x0, 0x0, 0x9, 0x551c83361504fe4d, 0x20, 0x4, r4, r5}, {0x1, 0x7fffffff, 0x20, 0xa7a, 0x2000000000000000, 0x1, 0x3ff, 0x71}, {0x1, 0x9, 0xac0, 0x7a5}, 0x1, 0x7fffffff, 0x6, 0x1, 0x1c, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4, 0xbc}, 0x3, @in=@multicast1=0xe0000001, 0x7, 0x4, 0x2, 0xd4da, 0x7f, 0x7, 0x400}}, 0xe8) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000d7f000)="", 0x0) r6 = socket(0x10, 0x3, 0x0) mount(&(0x7f0000cb8000-0x8)="2e2f66696c653000", &(0x7f0000997000-0x8)="2e2f66696c653000", &(0x7f0000d76000)="686f7374667300", 0x240004, &(0x7f0000918000)="ce79331a004a3a52ae1f160850c539fd30a43fd1b96ec33be32ef73ed4a5e6b699ebc7ad568d76391c20fc7490cc7fd3a663787312c4f8914c1cf3b97fb4106381bfec5f6cf5186f47c4207830f0d6e1c76b4b177266aa7dfa4d2c6abf3ce05b91b792e5c931527ff632f0901636bef482b0900b14b06338dd6796") ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f00001f3000-0x10)={0x0, &(0x7f0000e45000-0x18)=[]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00002a0000-0x10)={0x0, 0x3c, &(0x7f00004c9000-0x3c)=[@in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7000000}]}, &(0x7f0000500000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000bf5000-0x4)=0x0, &(0x7f0000440000-0x4)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) get_thread_area(&(0x7f00005f6000-0x10)={0x9, 0x9054a8a5c69dcf99, 0x1000, 0xff, 0x23af11d8, 0xd6a, 0x5, 0x5, 0xaac, 0xd}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f64000)={r7, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) write(r6, &(0x7f000023b000)="1f00000052007d07000094fe02fffb00f400450000000000b4a500ffffb92b", 0x1f) [ 102.035435] device gre0 entered promiscuous mode 2017/12/09 10:02:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xbf85d9f5c208d7dd, 0x2f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000)=@common="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000933000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect$ax25(r1, &(0x7f000017b000-0x10)={0x3, {"0daaa721010000"}, 0x400}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00009c0000)={0x0, 0x45, "3d68cb432f073e4f06506489e74c1cdb8e4931a2bb64bc920d9a7199efb20e0f53d6cb9670f610c55a28e0260b2e331be7bbd4299031bbe18a5a000041d9a7ccb9301fed70"}, &(0x7f00001f8000-0x4)=0x50) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000eaa000)={r3, 0x3}, 0x8) recvfrom$unix(r0, &(0x7f0000e04000)="", 0x0, 0x0, &(0x7f00007b9000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) pwritev(r2, &(0x7f0000b70000-0x30)=[{&(0x7f0000b0e000-0x8)="dfad0fecf72a4f26", 0x8}, {&(0x7f0000977000-0x5f)="503507487e3fdcd1722409b5161314341d90b0b3b5fef925ad8cec9f365547cd6de8ccd1042031c731dd881dcecd3a8300790c0fecf26ac98cb604a0e10413d4cedcb11ccd81bd0a4144019c0922c793ea435caccc9992e9f69f998e30e661", 0x5f}, {&(0x7f0000b10000)="79641612d491b961", 0x8}], 0x3, 0xfffffffffffffffd) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000858000-0x4)=0x0) write(r2, &(0x7f0000efc000-0x1f)="1f0000005600056d00000200000000030700000004003f0000000005000000", 0x1f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000017d000-0x108)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x300000, 0x7, 0x4, 0x3, 0x280, 0x4, 0x1000, 0x0, 0x0, 0x7fff, 0xafea, 0xb1d, 0x0, 0x7fffffff, 0x5ad2]}, &(0x7f0000694000-0x4)=0x108) socket$inet6(0xa, 0x7, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000da5000)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x20}, 0x98) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000ffb000)=0x0) readv(r2, &(0x7f000023a000)=[{&(0x7f000052e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}], 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000610000-0x28)={@generic="ec7032d9dd598f1fe67b35c8c374a31a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/09 10:02:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4804a7fd, &(0x7f0000000000)="", &(0x7f0000e04000-0x4)=0x0, &(0x7f000095c000)=0x0, &(0x7f000081d000)="") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004a3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00007a4000)=@file={0x1, "2e2f66696c653000"}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) request_key(&(0x7f00008cd000)="6269675f6b657900", &(0x7f0000de8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003dd000)="00", 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000f49000-0x8)="6b657972696e6700", &(0x7f000089e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000c0d000)="7573657200", &(0x7f0000a3f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000472000-0xb4)="ad55a3c3d609d172fa46531d801de775bf177f6ebe039903b2c131d7649e004bb244046b1d0330f67b383d157d8401a356aac6f417507d885b2199518cc0c53cb081e60d57a57f9125e56a17b2c7274f69e576e50d5247b88966df5d3a64be113a0600bb204b640a4461db857e8d7869843756d6390cd6dfbed6f0c583c8d018f5b8ae33ff86cc173ce70b6e8a75e19d49a48541e3302b918fc8cad66d883bdab6de5607bdcca0d4e3c5299b19902e1a0b00c095", 0xb4, r2) r4 = add_key$keyring(&(0x7f0000a53000)="6b657972696e6700", &(0x7f0000d50000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) socket(0xa, 0x80f, 0xffffffffffffffe8) r5 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000d4d000-0xbc)={0xffffffffffffa95c, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000007, "69e07f3aba8c09b0", "9c9a5b22be71973179ae1d28e2e4058f9a8339c2e491a387a0f1aca8c077d7b8", 0x96a, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_DIRECT_IO(r5, 0x4c08, 0x1f) keyctl$search(0xa, r3, &(0x7f0000524000)="6173796d6d657472696300", &(0x7f00006cd000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000e6b000-0x4)=0x0, 0x4) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000365000)=0x0, &(0x7f0000796000-0x4)=0x4) sendmmsg(r1, &(0x7f0000fba000-0x1c0)=[{{0x0, 0x0, &(0x7f0000c11000-0xa0)=[{&(0x7f00006fd000-0xc9)="48acb7d0e0d5f7d55c85a9c54a41bf635e1d5dc6194d2c2f8cf3db7e5da6b5abaa60a54df476475523dc7d7d45cdb9a5465b998c2584394ccdee5fa9875fa0bd091aea6f655c3e50bc9abcca29fcc35b2afaae0572dfa8252a993cb52d8a6a74cf9c28e3fdf9b4956e2a347fff191944982ae8f9895f3fa82dd3b0612797caa00f21419cf6d2cfd9a2cf9ac928d6c5e5ef8b4ac89dd1c27909ec61dab575953931641f18719d55231f68157a52e67b7841cf2b47aeaad0ce62b3473f65ee9f3aac270e00aaac4a072d", 0xc9}, {&(0x7f0000a46000-0xb)="8056b3418d13e9ebcbd312", 0xb}, {&(0x7f0000c94000-0x9b)="d868cc346f0dba97cd5d6a9dd8ab08f5bbe3e90415e005c3b0b91a1982c8fcedc67d3b9dc01484fdc1533f7c08bc3246b23d89ee16489d60b606ac42e3f30ab74232b8e9999690a5e78038fa4b5fcc3d68d5829796d26b5846d3995f110356f5abb74633939a4ab13aa18e929b19adfa701445f063a5185009922603433880f7de5f11fe19d5694cd02bc83b116ce0ec2b2326781a52f42ebcaabb", 0x9b}, {&(0x7f00009d0000)="91ee68c776afb0c024c85e617a330cdcdb200881889420a3d74da6a89d1e8ffd4da116c8b30aaf17f6ced94f0c828896dc90ac529fceb81aa97319abf4e0ee8f9247803de8b612ba896a14c2bd81fae80109d2a57a4e42eafb26f937f2514f8c302e1d60572a5195025da176320572b53764bd68e18c6b3e54178075922df4404fe3987f70b2bb1612470821dad7c3f81b28b845c77c31e93aac5f78f160e9ad47edd22f86b1dd750eccf3d7d867779f7aa829069f7e2bd4f694c5b00e87f1aa9de71944221e146cbae3715254236887beb4f7c9645425a25423881113e3f6a627e526c55b7b74d5b2577144039bde143c252a4b4505f640aca926e2c7178b4dd1711aee62a8170b3927005f701d49a02a1e14ec01c27c9f1fce4fbd01383d26c64a8664c0d850ba60a276a36bf9488aac5314f571d9354854abfc64b9805225bec08da607353de34f287233c4397819778cd1df7d91e3e66beb91ab8c5d911c2a9effa47453f11184c44ecffcd741dad7f9ccee23d1343ef7dc12160c6b36d6d550d65abe04acd353cf6966f00b6fc36b979242503e146f5d51adf7c01584ea071bd3658fcea9bd5467d1f88371b69defd500bb1b5284f09b9688edb17340e06baf1737c1374c883f936c71b90343d494a1fdf94ae6cfcd86d465394e42e9e6c25c740c4d611679e1d12c45445996332f15fb6f63bc327a81f53b644ebadd10cd26bec0dcebec7678a7f585ae048061d06908ec5abaefeaa5993804b666c801e75db2ae37b2fd1e2eb16a686bfba9516cb6ae2b7c10e1e3e163e5ae2363d7a79baa6de95fbdaa60118fbd6945a6ac764b37dbe09b35f2e79ee2dfea3609c90a08e053488f2e5108aec94c0cdf993a6d3d3320873894f7c85e2b6ceced8cd48f7cedc280f9d3e82b0dd12b1e999401136682a27629771f55466d7b5d46df9a010bebd57bf963f89ed972146b78bbfe86f3d9c04db4d2b9a4e34e9fc449d3fee7cc0c3558e66de7874d3d0dbbf3232977452917f9c32c76a1a0c008ff9ead4493b82d216dab05fce1158ff54011113a040f7aa13c887f4a502540491da52d07de20024582204031404774cc13ccc65a58b8f72d5e3f07c0e30b3e57030d9faf1d48e9ae2b0b6e26a9ce16ec8d271fed87b5de2716035c555242b6c37d4c61a2d136927c09a7f1e5943a53a7e94a017814cdc5f6b3ee55fd560a37728480d0f37de865263d89b2412c0e9f414f0880a9f3291dcc550b0ccd70d7fd874d451cc000b8c397e060894f576ad5ced8e5361680e390e233592e1b3dd70936e59febb9c0d4f428a9ab665a6f7db9a13f96bff8128dddcb520cdd4963896b1ea0c90ad72924f37e35a1a5e33e69311d9c9c8baed5e198fa582a1bacdf63605319262afafec71c84d5fe6fffc9700a26f90b0e71b02a4a6f71abc0745a33c386b65695fb4120e2e0310b323d9fb8f738cd8f5ccbf6b321bd60d5a530cdd7d0627e870ca7c607d02eee968c8f007678af1007507444bf45e3f811da3cad7e33503acf1006b0e32aea757819d536236efc07d7e294d1e73201e0c6d96b668975b7f6a42711453a8c86d29edbcc75fdffbd21890131c3e7f05280f8789de6c547a3f8b5d1829051dbcc0307082afb224166f249ee6e2cb766ef14f0416c30ba5083f13bbddeb12b507a42f0038e2dcc94727b8b4b6105f8b0d5c3df9d4ef9525ca3d84960c901f2e1255a805de6f82cd577fe3a0377145c447bb7ca996d426ad61d0a28711a2bc2a318f42b1346b9b08f7eecad283d61806992ad4d1ec54637eb686dd8a50f7d9b00c569d4a35e4ecd472eff71541bef1be1309403c4d720ed57bb82a18d449702e87aa4cdbc2c7e0ae48b55a1b083ecef1fc9f21a0c2d30c07f784ebe4ce32c71e1b38ffe0ebc523d7374614c0a15152b856672f4c26afb776d8ba135dec0b5d32cb52221f71ab3db568984bcfe80ca3d68eac6d95ebed7b35503cac1381f7aad951b5eef1f226bfdb2d4ca17a358376f78f2cf605d5a6cb2e5bfb253ebbfa5bf34709605d6d6a784623acdf3b3d1ac7721046898ee5a99643f18f34c7fc9496b1eed5e7620c95d9893abac58f353f31ebe3630664ecebdf6b423bd1bfa042fd7f425db4019f0d81738ae03413ef1fdbba5d6712347501dc2e6741ed767e91255a9133e14a78d4200d82bff2cd1b89d5a6752d2471e06e8b9ebe8f709487e3fe29a16d139e70340520af3570d5062252ffd41a4bf799c8fde5efdb27f9caf4b0974f5c7621ad69d3ae678835c2ffc0e77e0525e4f7368ef15c429caf6474b35f80bb671a4316222f2b03b1bfd00d473d7918d8ac752c5f1833ed4119063c4879a6c568152695e355063650b1b357cdfc0908e2d392ccda09f4deca3db1e533c615aed6ae936937edaaeec9695e8bda6d8c115366f713c601d3b58def504f90c38fef3a344646457982261a2f47d43b139be9fe6d614078fa43c8c617dda83a4ceeac23e39904af0fe5ca66dac8927bc96c708161dad4aab299b2aeac01ff01d4e35e8c775b2751db23461006a396ce1c22b6cf2dc63a1e09fa4b1755ff6d2aa7f80c1d22f2d1633be31e922fb815ddb845d51e06aa72a6d1670151cc8277b25c847f26db706334c1f5d4aabdbbdfd30b59b2142e527610d89a35351296cac980e3d4a2702aec1363643c49b1f11376716289fba367b524f79ad32dca84197d75c52365b47f4d0cfd60e9376c21450b4a7645e718d7f991eb5c8b12457ff62edc0731f8c3bf57e0a1314ae39adf1337ec2c8cce22d53310bec66502175559e91d38de3362e892418b6a7c015dc75cf377423c4cd01033c18ac9ced22da14f8f046551c8e05f98004417806a404d612f31dc1ba229b94fdfcd5be0ffa596b2fe6f0065d0eecf355ce0e63691e9e92cb673e529e80b5d04bda5ccb28ae7f3482d700b089e312a5c039744a500968b2e9f169b6b12821fdea0ce7e2ee041dffb035cfaa3992f95b8042a6c573575aba2536cb9fb915b50823f533937c2212c4d053d9c8da36ea736961e6b5a28023e10907ff610f914508967a211f3bcde39e5119012dfad9a139bca45a6d05402c0b67c7d59ef7f6d5e384af2ed4c11312716059289c2bc18c631dd4052e4c0e53530ed9ce13d26e00a4e593cf3ddea480f9272c89793a7114907523bb27814e224ac976236017ab88f47ba7568bb85079a1fd6aa3cba4173660388d7b12a7085856f3b880d48255bad2991f512e1ce2c25713744d0b2ba3582f12d7abc255a5e2171207a8053dcd7f2954730a66415e23989e046632f5e2e51927e3fcbd6d1c2bc2e5bc959f9660f71a35657500accde4eb57b8db2cf4ebb86bede9698e4f9a8e44bc47fcd8c056404407a9ddd1b034764bd8736bb3662fc72a25d62a9493e65b7fa5927e46bbb69a8b530805972a0176f58b8988c0343fbe5c3c54ab0b42364e4179d677530d6581cca6d2147089ce68a8312f0fc70caffc0830a30d787f9cd010a215f54ade11e8ed71a77759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0x1000}, {&(0x7f000064d000)="0400c3bc15f14fadfee55c9ebfacc8d8cc2b6f21a8171981825f922d81cac8", 0x1f}, 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0x1000}, {&(0x7f0000be8000-0xe6)="5ee06c957d92584c3ba6667235e0b39a2f65b4fd7f4a17fc2789b6436da67b4811b61d619959003ef40cc675c0b869e61b77972802dbe7b09601c0172e6e15d1549f9d1b21106b80bcd93eeba0532fee19857e799173c75a70d562ec72c31c2463082f5d58a3880911b4e75b8445c94a548ba8f85384ab018a42aa9c0fae42bba25fbe386a38e0d592e26d9fdfc15d7479f274b8c141b9723adeef0e7f7ceb568b2fa5d6ba6487657e17c39399e9e1fe0562c22438c0fb6c4f564c264398942ee6376b8aa1dab4f66bb864a1003d41827a46e656c8d7089c2c1fbf7378e9e82fd061f4d2018f", 0xe6}, {&(0x7f0000595000)="a7aa75d62aaca1feb7abc2efa43a41f17556a7b33a8b4cdc50fccc5f6b04a1e738a7d7d4a11cd02ec9c31ed10b1f5b9bf939e5ce5731e8468223fdd50eb05d25cf910a651f74eb1d571a8aceca7e0600548be626bffd18b4d2c9ced7913bcfb8c4a594af1a42a2e8710397e548f64567f5aadf988d936a040d5eafdd3080c421b0921d2f13dc5534b0ae92aee127c924c406cafec6a8456952c2c4f35b7591c45e781aabd7d33dceefcebf5ebf262e98c20bbfd9ef", 0xb5}, {&(0x7f0000ccb000)="2c597c143dbf483b75c29523e30ffda41343b0b8ccb4b4502c43a1d89fa607eb5adf536065ce37fdbf51fca03229ff54c7cd607f1662c15f79710d211bf329690a77631c45c8072d0a733ede666c51aa6f7df802f1079e923ad5f4d5f79564514d9583e2a8f1ce38be75088d8aba931182b3faf4e0ff28e017cd3d6b162e7d8e1450afdd77122936b6b3af3f9146fb277d", 0x91}, {&(0x7f000059f000)="2af6ef858eb26d0d8375a4ffaf9b571da13dc838e946bc437e15b7b0e8deb59353038bf38f87d81f7bca4fd28caf687b47a8450ffe4191ea4f245ad666e7c332c82bda2ee6313dee8eb0ec86bba79d8adc2eede6765dd047443a725bf41b8cc03273496f4b74ee5fdf5b4f7c37fd12cfecf2f9d95e6e09a466e8ec9d2fde01af82645fd8cbc5803c", 0x88}], 0xa, &(0x7f0000652000-0x560)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000cd6000)=0x3) ioctl$GIO_FONTX(r5, 0x4b6b, &(0x7f0000deb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair(0x0, 0x5, 0x10000, &(0x7f0000f18000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000a9f000)=0x0) getsockopt$inet_tcp_buf(r6, 0x6, 0x1a, &(0x7f0000f64000)="0000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006ee000-0x4)=0x23) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r6, 0x40485404, &(0x7f00006bc000)={{0xffffffffffffffff, 0x2, 0x800000000, 0x3, 0x5}, 0xf5, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2017/12/09 10:02:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d11000)=0x40000000000003ff, 0x4) bind$inet6(r0, &(0x7f0000162000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000979000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000efe000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x10000000001, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000270000-0x10)=@common="74756e6c300000000000000000000000") mlock2(&(0x7f0000acb000/0xb000)=nil, 0xb000, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000700000)="2f6465762f73657175656e6365723200", 0x141000, 0x0) clone(0x200, &(0x7f0000a7a000)="8c87457fd5e94ee2e51dbbe9f86ea7631d089d3552f26a0bda8710852a2491a65875bab88e9c85201bd9d6db91a1545a47ee8414670fa4a7fd4a47ed08a1c197a1149ffa9d9f9dab", &(0x7f00003d7000)=0x0, &(0x7f0000f50000-0x4)=0x0, &(0x7f0000555000)="ae92c434163780f7d969beb6ed611e0851834d76675d108c23d7776fab183835837927835e6ef4b8eae3ac4cdb7937247b91e7e3a8ed8078245ae9710f8fbdee6546fc5ffc20") mlock(&(0x7f00000e1000/0x4000)=nil, 0x4000) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00002cd000-0x4)=0x80, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a1b000)="6c7000", 0x3) listen(r0, 0x0) bind$inet(r1, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f0000dbe000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) ioctl$TIOCSTI(r2, 0x5412, 0x259) connect$inet(r1, &(0x7f0000ca1000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa2000)="ff", 0x1, 0x0, &(0x7f0000f12000)={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e08000-0x8)={0x0, 0x0}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00000e1000)={0x0, 0x0}) clock_getres(0x7, &(0x7f0000092000)={0x0, 0x0}) clock_nanosleep(0x0, 0x1, &(0x7f0000ea8000-0x10)={0x77359400, r3}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000deb000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000cad000-0x6c4)="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", 0x6c4, 0x1, &(0x7f00004f1000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/09 10:02:07 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00009d6000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c81000)=0x10, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000040c000-0x9)="2f6465762f72746300", 0x400000, 0x0) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000001000-0x4)=r2) fsync(r0) mmap(&(0x7f0000000000/0x11d000)=nil, 0x11d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) setns(r3, 0x0) mmap(&(0x7f000011d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f000011e000-0x8)="2e2f66696c653000", &(0x7f000011e000-0x8)="2e2f66696c653000") r4 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup3(r4, r3, 0x80000) ioctl$VT_OPENQRY(r5, 0x5600, &(0x7f000008a000)=0x0) socket$inet(0x2, 0x0, 0x800) r6 = socket$packet(0x11, 0x3, 0x300) munmap(&(0x7f00000ea000/0x2000)=nil, 0x2000) prctl$intptr(0x4, 0x100) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f00000ea000)={0x9, 0x3, 0x1000}, 0x4) getsockopt$packet_int(r6, 0x107, 0x15, &(0x7f000011e000-0x4)=0x0, &(0x7f0000115000)=0x4) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000eb000)={0x1, 0x4, 0x0, 0x401, 0x100000001, 0xfff}) 2017/12/09 10:02:07 executing program 5: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000f68000)="", 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000436000)=0x0, &(0x7f00007d8000)=0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000f69000)="2f6465762f73672300", 0x9, 0x40) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000f69000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f69000)=0x10, 0x80800) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000db6000)=0x2c, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) clock_adjtime(0x7, &(0x7f0000b48000-0x68)={0x2, 0x3, 0x13f4, 0x4, 0x9fc, 0x401, 0x4, 0xffff, 0x329, 0xbc, 0x10001, 0x3, 0x2f, 0x9, 0x9, 0x7, 0x4, 0xac3, 0x3, 0xffff, 0x7, 0x3, 0x8000, 0x5, 0x4, 0x2}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000f69000)="73797374656d776c616e30256d643573756d766d6e65743062646576707070315f00", 0x3) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r3, &(0x7f0000f6a000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000055e000)=0x10) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000f6a000)={0x3, 0x0}) close(r2) 2017/12/09 10:02:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x400, 0x10a) bind$ipx(r0, &(0x7f0000d8e000-0x10)={0x4, 0x4, 0x2, "2a59fc7e7659", 0x2fca, 0x0}, 0x10) r1 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x7ff, 0x8000, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000a22000)=0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000062d000-0x4)=0x0) sched_setaffinity(r2, 0x8, &(0x7f000010f000)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000039c000)="2e2f66696c653000", 0x141042, 0x0) ftruncate(r1, 0x200000000b74) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e75000-0xa)="2f6465762f70746d7800", 0x200800, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000702000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000676000)=0xc) perf_event_open(&(0x7f0000193000-0x78)={0x0, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x7, 0x0, 0x0, 0x4, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000771000)="2e2f66696c653000", 0x0) r5 = syz_open_dev$loop(&(0x7f0000265000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r5, 0x401000000000127c, &(0x7f0000055000)="") read$eventfd(r5, &(0x7f00005ed000)=0x0, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000056a000)={0x0, 0x0}) r6 = socket(0x11, 0x7, 0x3ff) setsockopt$inet_tcp_buf(r6, 0x6, 0x0, &(0x7f0000557000)="", 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) getsockopt$inet_buf(r6, 0x0, 0x0, &(0x7f000070d000)="", &(0x7f0000804000-0x4)=0x0) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xfffffffffffffe03, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r6, 0x541b, &(0x7f0000308000-0x4)=0x0) socket$netlink(0x10, 0x3, 0x4) 2017/12/09 10:02:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000001000)={0x3, 0x3, 0x10000, 0x3, 0xdab}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2017/12/09 10:02:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d24000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000baa000-0x1)="40", 0x1, 0x0, &(0x7f0000283000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000042e000-0x78)=[{{&(0x7f0000f0b000)=@ipx={0x4, 0xc0000000, 0xffffffff, "d0d159e674d9", 0x0, 0x0}, 0x10, &(0x7f0000ff2000-0x70)=[{&(0x7f00005e6000)="3125eb555c02c94367c6f0c4b17940eb7e64ee7adcd45dddbe42424f08acf6eaaf36f7476bdb6ffe7a5cc3d6346c07be2c97e61c01e6552d7747dafee5ab1bb5be179d859054e3560f9866dfa1b8964a99a4c7de18412d6ead316d0f38b76107d07aaa30e42532bd482f95f34db595fbd7d633942c3f32823e7a872bacc88ccda1dfeeae2050c706b6fcd7fcf9471390229bc8c61e8233c50130f582e4676fcb4bce795d408a2f77e98f5c0c8256432565bb90c648173fe2", 0xb8}, {&(0x7f0000be5000-0x46)="9c98db7e5457ead5e94a5bf651adbd3c45cac5c9029ac5e3769622197ff1a9f47a9081aaec67f284f733538722b7d121b2fdeee1bc3d075e1acdf9d3c29d34de640518a13138", 0x46}, {&(0x7f0000b0e000-0x5e)="aac4988169c20a3789a28521c86ae7ebc09adafa1ab882eaae630599d77ec4e0780a37f234dc9c821949685a59a25f6f10eb5c16166cd0675cdda6db34841fc9aa741d5083fa131bb36e6248b98de16f236282b28b28bf126bc950267e", 0x5d}, {&(0x7f000058c000-0x45)="d7d8c5fedef8f45a7d0efa006656c634f4071bbabf0ff25fcb9f7bfe6ef60000c59a00000008da5314d9cd7e29843ab3169b5d3291d5630a50295a020f2c89df3c87bafb8d", 0x45}], 0x4, &(0x7f0000cb0000-0x1010)=[{0x1010, 0x105, 0x2, "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"}], 0x1010, 0x20004800}, 0x7f}], 0x1, 0x48000) lstat(&(0x7f0000cbd000)="2e2f66696c653000", &(0x7f0000e78000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f00007be000)="19eb9e9425c0973def98913b793ee25b296718026c2515787f07b14c82b08703ec9b0ef10a019b7a6bc5a9ef5745fe99532395b774083fb9b35de13d8253273423889d2d47700ae0bff35c1c07c87f865acfeac46163dd3a5ba784b5bbb1c490b8555f35232a66ee3b88ef3fdfae6e7dcb6063cfc085225123651254e82e331cfc7e5cac9d4fa16ffec4c921ef3d8ca4780cad433472efa24762e8fb83b69765e690fefdae2b305c28ac5d0b3b7983978028a623ea5d1373058413c65a5b00d450d0", 0xc2) openat$hwrng(0xffffffffffffff9c, &(0x7f000008f000)="2f6465762f6877726e6700", 0x2, 0x0) socket$inet(0x2, 0x80000, 0x4) 2017/12/09 10:02:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0xfffffffffffffffe, 0x7, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) bind$inet(r0, &(0x7f0000c9b000-0x10)={0x2, 0x1, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000070a000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = syz_open_procfs(r2, &(0x7f0000a99000)="6e65742f6669625f7472696500") ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) linkat(r3, &(0x7f0000829000-0x8)="2e2f66696c653000", r3, &(0x7f0000710000)="2e2f66696c653000", 0x1400) sendfile(r3, r3, &(0x7f0000a9c000)=0x0, 0x100000001) r4 = fcntl$getown(r1, 0x9) r5 = getpgid(r4) r6 = syz_open_procfs(r5, &(0x7f000017b000)="617474722f667363726561746500") preadv(r6, &(0x7f0000599000-0x50)=[{&(0x7f00000a4000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000021d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f00005b9000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000073d000)="", 0x0}, {&(0x7f0000a4b000)="", 0x0}], 0x5, 0x0) bind$inet(r0, &(0x7f000006c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000001000-0x16)="830200353f378de1abe54881732b0d7a30c561a889d1", 0x16) connect$inet(r0, &(0x7f0000045000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r6, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r7, &(0x7f0000f1d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000503000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0xfffffffffffffffe) r8 = epoll_create1(0x80000) fcntl$getown(r8, 0x9) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, 0xffffffffffffffff, &(0x7f0000019000-0xc)={0x0, 0x0}) creat(&(0x7f000013f000-0x8)="2e2f66696c653000", 0x54) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000788000)={0x0, 0x9}, &(0x7f0000be9000-0x4)=0x8) 2017/12/09 10:02:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r1 = add_key(&(0x7f0000e12000)="636966732e73706e65676f00", &(0x7f0000200000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00002ac000-0x40)="0eb11e0da928e34c56f911b39f6de988fc88c892a42372a9961c7e7e88b113c32e36a28ca9cf4ddf122d42184908c8e3eb70a2965030e46219c2ab91fd8be382", 0x40, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000923000-0x8)="6b657972696e6700", &(0x7f000018c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) r2 = inotify_init1(0x800) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r2) ioctl$TCXONC(r3, 0x540a, 0x6) syncfs(r0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000930000-0x4)=0x0) getpid() ioctl$TCSETSW(r3, 0x5402, &(0x7f00000db000)={0x1, 0x2, 0x180000000000000, 0x3ff, 0x3, 0x200, 0x8, 0x1ff, 0x7, 0x7, 0x1000, 0x5c1}) sync() setsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000cf1000)="1df6ca4e1873a9bd73983c5376db89f1fdd40d725a70662fd57d1c73c1da372c2c89f04dffd609bd0774a508650a6c7ec1b7145b29119c8ff91fe8b437db5ddc33c9b21e6c24a7425d4ca5dd9a36bfa28a9350d0a0f449bcded46a1e59138bf6b7a1b5841efab70fbe03547bb8bff74b120b1f91111531232587ebc3853af3e00ec03aab3f534322b9be34a5cb7fd982ed6aa4cd9d337520461d9bcee23f5f76fa164dc3b4", 0xa5) clone(0x980000, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="dff6") rename(&(0x7f00009a6000)="2e2f66696c653000", &(0x7f00006a5000)="2e2f66696c653000") kexec_load(0x7b7, 0x9, &(0x7f000010d000-0x120)=[{&(0x7f000057d000-0x73)="31c85f560992fddaee2faf9a9861fb55a80f937ceb2431438e5c33ff13073d93de949856f14eafe159e0d08292d37230989b6474928bbd9290002539a02f05f1a9e76d14d376d8e395abba0ad7de4a237bcfcc0cd83513c3998649a8c63c8fb4fe0922adfd742f4aa8a7065014e38a98608568", 0x73, 0x1000, 0x3}, {&(0x7f0000e87000-0x4c)="c4c2c4fa0791554ccd25e604dbf12fe73829c20ae6224cb1a5e92fd07a736b5c9c5ee5e34d73266b47fe7e1b8b4f0c59dec97ae0303d687debeeceb8a0f01e103b806b33183a5e6f98c571be", 0x4c, 0x10000, 0xe1d}, {&(0x7f0000383000-0x6)="4600672f3331", 0x6, 0x8001, 0xffffffff}, {&(0x7f00005f8000)="eabf67f3e722a32d813d85d040609a9ea1bd9006bba84793c57c2af50b9be8abf5f32869d16ce6b28a6dbca0bd8888a794173d21874eb727bdb60bc398a50694e977ef8633449af75338736bf930f2bb0af96d2fe6961e0198ee9095d2153d8c991074e9a589ea", 0x67, 0x10000, 0x3}, {&(0x7f0000331000-0x4c)="b9db8c03a4ed8d867de2f15df0ce1f550bcd67b323002583fa5090c6b463061ebe507d4d798cc57a35196c8c7ae063bfff347c87966ab06c4772827fa2c656b34a79386e29395d25a7975181", 0x4c, 0xece, 0x8001}, {&(0x7f0000df7000)="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", 0x1000, 0x1, 0x1}, {&(0x7f000062e000)="2b40991cb91f2fc6a81293a164c667f1e4f4accf09406ae250e80e85f7c4f20800fb42d36efe1d76901704fe58ae9d50c3598c4e423577e03527d00aa917f759571bc8c720f805c63bfc0f49466bcc259717c4158ce56bf000b251cc2e0f8da43198952f577f5c0895d86dc5aa7eda0c161b986d2f57b633d3cfabe0c3d40e70ceb1416266e3be05ac77", 0x8a, 0x4, 0x8}, {&(0x7f0000584000-0x41)="89687aab5f190278b1f1cf6328d8c07824b4f5f8876f539fb59c5868cbc783fe038e7c2bab83831891e66cd006ecebde2556cc0549421cd16b26485b2757f72ff8", 0x41, 0x9, 0x2f6}, {&(0x7f00006f0000)="25a556ea1953a58d664ef9033e3e252234d3fe084589e6d68ca06a7815639f625e052f0f30b9355b06e245ffa4cd5f328a36410ade47d64911b7f74696256f8dded158ca54774373a36b2784fe221cc90c6c8e94dcefff6966fdfe52bdf2a2dfde7233608c7b69f119c77193e6056796afd688ccd93eca8cc09a7c629f3de39633b185ffe48ed342a3bfcf6d9d9d0ea3aa297c664a24", 0x96, 0x1, 0x5}], 0x3e0000) mlock(&(0x7f0000221000/0x2000)=nil, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000909000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb8000-0x4)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000d89000-0x5c)={0x100000000, 0x0, {0x3, 0x1, 0x5, 0x0, 0x618c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lstat(&(0x7f0000110000)="2e2f66696c653000", &(0x7f00007b0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000d1e000-0x8)="2e2f66696c653000", 0x1000, r4, r5, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000f13000)={0x3, 0x0, {0x1, 0x0, 0x100, 0x3, 0xffffffffffffff6b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/09 10:02:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x80000000000300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x1, 0xfffffffffffffffd}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000056e000-0x14)={0x0, 0x6, 0x8, 0x6, 0x20000000008, 0xffff}, &(0x7f000011a000)=0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000ef0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000d30000-0x4)=0xffffffffffffdfff, 0x4) bind$inet(r3, &(0x7f0000490000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005df000)=@assoc_value={r2, 0x5}, &(0x7f000036b000)=0x8) sendto$inet(r3, &(0x7f000032f000-0x2)="2002", 0x2, 0x20000001, &(0x7f0000e72000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b63000-0x14)={0x40000000, 0x80000000000853b, 0x10005, 0x10000007ffffffb, 0x0}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000986000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009ed000-0x4)=0x3f, 0x4) r5 = fcntl$dupfd(r3, 0x406, r3) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000645000)={0x0, 0x0}, 0x8) connect$inet(r0, &(0x7f0000d70000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fstat(r5, &(0x7f0000010000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000bc9000-0x8)={r2, 0xb}, &(0x7f0000a7d000)=0x8) accept$inet6(r5, &(0x7f000014f000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006cf000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000926000)={r4, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0xb, 0xfffffffffffffff9}, &(0x7f0000044000-0x4)=0xa0) get_thread_area(&(0x7f0000618000)={0x2, 0x0, 0x7400, 0x1, 0x6, 0x68c, 0x0, 0x4, 0x8000000000000e, 0x4}) connect$ax25(r5, &(0x7f0000b83000-0x10)={0x3, {"e37bff660e1026"}, 0x0}, 0x10) write(r1, &(0x7f0000d62000-0x2)="21bf", 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000de2000-0x4)=0x2, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000928000)=0x2, 0x4) sendmsg$netlink(r5, &(0x7f0000918000-0x38)={&(0x7f000062a000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f80000+0x86)=[{&(0x7f0000a8c000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x1010, 0x1, 0x700, 0x4, 0xc4c, "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"}], 0x1020}, {&(0x7f00009cf000-0x149b)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x421, 0x0, 0x0, 0x0, 0x0, "53eff5b0a222074e52e7dc98c7f99e877c1089eed0aaa40eb6c823ef4904cd4b607b8f2dfc5e9843903011883fe1ee44f678827e62f356e99cda928abdea46a14ef7b9d6b8bcb2e0358a805c1360feef246db7dfe3bd61a8cfb9f688a05c20d6c10671a8dc83c8aa35ac1146d0d3bd9ff6474364c40a0008631106c4f52eadf188d355ad9d43142982d47400a3f945322fdfe5257c767895237c4e1b9dd27e7b8219df590089542d8c16b1ab8204b72cfa5c0a013f03f2fb16a6b56f3b79f71383bc9c553d59a5742e4e230aca426651c9288047765e1b237bb63d7301707660859f9465893f0f8adf3ef96a9ed194c5afb69ba0197596cdecd9f62a5b82dfe0fd3bc2e6154f2c5e69da149a6d94b11a6f0ddfc004dd61ffa594d507600871e2afc1a2854281c972413a0ee5a64591bda0ea4bc6df1546c3abf1859c9b1cc70e4a0e6ffc7498bf81dc6d127dbcaac25e2f3b669908d5ab5f59ed587bbc88670faa08ea38f29464f3e42b66ae8848d9de9506451b380d604437a2636cd266451275b11500c483c318411c6914ab8309ea9e3abbe043714003e249caaffd9173c65aa3f31b7a3b2630d4f5937d09a1a214237529d5abdef4a49b0ab784d7ecf1a11759f31367bf2f3a60bfa8a7b508eeb1b7c5b0632b631531b8d9c08469b4328be9369aa267ea725fd2955138ea58d7b839f3b01600e2780c5c651f72c94c1c5753ce85d1cbd1fdc7557c3bb6b005ed4ac8fe5bc46aad81a1f9b450ec223ee438eea06afaa796c2ac0c06ff7252c447aa52a015a96f1a5c7106b38deae40b66d30acfa4a6d97589604c6d9647a16e2ca3ab7754496662be87b883f53db31e81154d25eb08bc0f23fd4736851f745a10e31f33f7bae397a21bbb081bb0b2569339592434417ad051f075482ba34dc0ab3c8af82f78f31a6d60f3d4a626fef12457e25711749df551768e63a6dd10fb8198331182d6d8dbe4f6e9ca7e34da2a78641a941e055974892950ad518758948be8e95bbeb71e67c7924c66839ed563f976840c724da73f8d98052dd9647daee6626acf5b1718df7f95dc21b0ee0a69d459d1184cb19f540f04230d10a176817816b35dcfc4d5becd146d0aeb772fa71970066553981d1021b0ef1cbf1b2e8990ad606ee8e058c2b93e63497901e2c925cd4ae6059fe97ea43bb0ff1e2cbb79d11689a66fbd1b704376394398f2ca814e29df6d5e699993c12762cd1e63d26439f0232de6efe61d0fc9911d3de628e63cc0a4c1b8393bac0ae455c9edc2f543143423a5ea1457c094fce2fae5c7bf14cef54afaf5a411b29c49cd055162d1c050549248f1194a4855ab63e6de6266770a2ba01e49756b3dcec8215078077cb3080d6b60b05613b9b9c0ccb41a23ee9da60199ff5b823be27f09afb57b2e21de4e98b140edb6bee7436fe1cfdcd6f5f07440055dead6533f0f538b709eba90ad7df7cf"}], 0x431}], 0x2, &(0x7f0000129000)=[], 0x0, 0x3}, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e59000)=r2, 0x4) fchmodat(r5, &(0x7f0000715000)="2e2f66696c653000", 0x2000000010000) 2017/12/09 10:02:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x1, 0x0, 0xfffffffffffffffb}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000082a000)="2f6465762f70707000", 0x88300, 0x0) getsockname$llc(r1, &(0x7f000065a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000435000)=0x10) r2 = syz_open_dev$tun(&(0x7f0000a1f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d47000-0x98)={0x0, @in6={{0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3}, &(0x7f0000468000-0x4)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000002b000-0x3b)={r3, 0x33, "1130af0693bada5cceac5d0ab688203a6b5d55371c4859095650c5b19e42040d4ee473015403ddd5ed04ffff6283ba353be992"}, &(0x7f0000ccd000)=0x3b) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000067c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb, 0x5, 0x5, 0x3, 0xf5a7ee0f4c846ac8}, &(0x7f00006d4000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000725000)={0x4e77, 0xff, 0x4, 0x80000000, 0x100000001, 0x6, 0x45, 0x6, 0x0}, &(0x7f0000f1a000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000e92000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x8a, 0xfa70, 0x3}, &(0x7f0000914000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000066e000-0x8)=@assoc_value={r4, 0x0}, &(0x7f0000509000-0x4)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00001ac000-0x18)={0xa, [0xc7b1, 0x0, 0xfff, 0x2, 0x5, 0x0, 0x4, 0x10000, 0x8, 0x1f]}, &(0x7f0000c32000)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c6d000-0x4)=@assoc_id=r3, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000b27000-0x4)=0x0) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f000077c000-0x8)="2e2f66696c653000") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000ed6000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) request_key(&(0x7f000071b000)="7472757374656400", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aa8000-0xd)="2f6465762f0500000000000000", 0xfffffffffffffffe) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000f27000-0x4)=0x5, &(0x7f00009c4000-0x4)=0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000041f000)={0x7, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x182, 0x7fffffff, 0x8, 0x4, 0x5, 0x0, 0x4079, 0x2, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000022d000)={0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000f97000)={r7, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000fe6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x2, 0x3, 0x0, 0x7, 0x0, 0xc5}, 0x20) 2017/12/09 10:02:08 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb1000+0x9d0)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x6, 0x100, 0x1) r1 = open(&(0x7f0000fcf000)="2e2f66696c653000", 0x200000, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000188000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) sendfile(r2, r3, &(0x7f0000e24000)=0x0, 0x585) sendto(r2, &(0x7f00000d4000)="14000000010ae7fcff00400000020000000080e5", 0x14, 0x10, 0x0, 0x0) dup3(r2, r2, 0x80000) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000c69000)="f6d770f73d730d209774cba75bb1665030e3f5145cd716136fae15c8e507db8d89b22aeb60054726ec579684267c8c50cb79b6ebdcf520ab850da4e47623d92256f467f4b9fa8b269c96dabfebccef09621590ca92178eda13fd6a1d669ace94cf18ee513508263d7e3b993faff62ea0f1e892ea7c83f9988b5336599eb801129ea08c9c723f91e3152d071f3b63feede9244c5751bf4f015edc586f26dc85dd90401f3c0121f34af64d2fb73ad9b64974d59f1fbb37e2b537deab648c54870b06eb957bee7efe2006a2f051eeb87dbd233a3217e1866eb2222ee1314787f78ef29b", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r3, &(0x7f0000ffd000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006bc000-0x4)=0xc) pwritev(r1, &(0x7f000096c000-0x20)=[{&(0x7f00007e4000)="0ffd723b4b712dda7b24377247ffc217d28e85f0a456015e5600fab3dfcdc76e6d8b514bd76f59a652422ae459bc1b0d4daf20cb44237b039d3eb266fba9ba24b5adec", 0x43}, {&(0x7f000083c000)="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", 0x1000}], 0x2, 0x0) r4 = socket(0x9, 0x400002, 0x401) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000b84000)={&(0x7f0000964000/0x4000)=nil, 0x4000}) fdatasync(r4) rt_sigprocmask(0x0, &(0x7f0000661000-0x8)={0x1}, &(0x7f0000922000-0x8)={0x0}, 0x8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000bc2000)={0x5, &(0x7f000069b000-0x28)=[{0xb4, 0x9, 0x8000, 0x9}, {0x6, 0xffffffffffffa475, 0x6, 0x8}, {0xffffff7ffffffffd, 0x6, 0x8, 0x7fff}, {0x42b, 0x2, 0x5, 0x4}, {0x1, 0x9, 0x1650eb66, 0xffff}]}, 0x10) write(r4, &(0x7f00000f1000)="2400000013000700fe00001b06250000010000170900ba0014001e920cff000002161705", 0x24) pipe(&(0x7f000058e000)={0x0, 0x0}) ioctl$UFFDIO_COPY(r3, 0x8010aa02, &(0x7f0000837000)={&(0x7f00004aa000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000017e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd1000-0x10)={0x0, 0x0}) 2017/12/09 10:02:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f17000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ed5000)={0x1, r1}) getsockopt$bt_hci(r0, 0x0, 0x42, &(0x7f00008f7000)="000000000000000000000000000000000000000000000000000000000000", &(0x7f00008f0000)=0x1e) lseek(r0, 0x0, 0x0) 2017/12/09 10:02:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00007a5000)={r1, 0x0}) mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) r3 = open(&(0x7f0000362000-0x8)="2e2f66696c653000", 0x40, 0x40) accept$inet(r3, &(0x7f00007aa000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000667000)=0x10) r4 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r4, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) accept4$unix(r0, &(0x7f000019a000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000966000)=0x1002, 0x80800) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000671000-0x8)={0xfff7fffffffffdb0}, 0x8, 0x0) readv(r5, &(0x7f0000a6f000)=[{&(0x7f0000a6a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000a6c000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f000030b000-0x8)="", 0x0}], 0x3) 2017/12/09 10:02:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a65000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c32000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket(0x8, 0x8000b, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5007}], 0x4) mmap(&(0x7f00006f7000/0x4000)=nil, 0x4000, 0x400000000000003, 0x32, 0xffffffffffffffff, 0x40) r3 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000084000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000518000)=0x10, 0x800) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(r2, &(0x7f000051a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000025a000-0x4)=0x10) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) r5 = syz_open_dev$sg(&(0x7f0000281000)="2f6465762f73672300", 0x100, 0x240000) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r4, &(0x7f0000b8e000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000519000)=0x10) getpeername$packet(r0, &(0x7f00007c2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b36000-0x4)=0x14) r7 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000021f000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x2, 0x7, 0x0, 0x100000000000000, 0x11, 0x80, 0x20, 0x0, r6, r7}, {0x0, 0xfff, 0xd63, 0x6, 0x0, 0xfffffffffffffffd, 0x3, 0x3}, {0x2, 0x0, 0x9, 0x7fffffff}, 0x80000001, 0x9, 0x0, 0x1, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x4, 0x9}, 0x4, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x0, 0x1, 0xe28f, 0x81, 0x1, 0x3}}, 0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000469000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000222000-0x8)={r8, 0x18fd}, &(0x7f0000854000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000afa000)={r8, 0xf53, 0x27, "2b7fc98ab43d80490000002607c8ff6f5709b0ed2381000000af65fe5d0254a13ed9e984546568"}, 0x2f) sendmsg$netlink(r3, &(0x7f0000518000-0x38)={0x0, 0x0, &(0x7f00007cf000-0x10)=[{&(0x7f0000e35000-0x11eb)=[{0x59, 0x14e70, 0x20, 0xf63, 0x1, "3eeead53a22435250859005fd97b16c83d36014d0c7099678c2c63c08e271b617305f3353b7b3c38cfa570cba267296cc7b59478b37939ce44db2cc9b5302f944ba3ccf8511c8e2eef"}, {0xbe, 0xf1c, 0x800, 0x1, 0x58, "e5b9b9a9652102ee1ff034e62ddf1cac5a055e333a2a15b0ff2e1ac6899a31bc6a8f50c52cd179f513e75ef2c6885e337d7a0a6fab853635e20c2b9a7a7af801d317d569e66affca07a55e4e2bc31e0aa0dc6949c7193b516eb2d92b0764cae3b6609495eea3a6ccc9331f5ab0f0bc1ed4684e21c544a030fd5d2541bf49c061605efc310b68e674994cd99c6f7acdc2e4825fe42571885f5f2fae5ede55fc03fba51dc1abbb8a595fe9f16b8c4c"}, {0x1010, 0x401, 0x8, 0x6, 0x9f, "58d6776fd9dc42d460422af8acfac28bc03f047357b297028d8eeed95255d6dfc987cfe780066c59c24416cef42d17050715ec6fd1f1001ebae5a6fd2e96308f82e260051320fd4988ad4f66fe30813419464a20387406bd74a6133ab4a6d642c260b072280ac2488b93c4dff53a2997e1d22ce5f3acd8040b523bf93cfff84f0d1b883e8674519f7d662c801bbcece9546673296021303e4a82770b005a8fb74b9a7e2699bd01b4254c64392ae22eba0fccb4ee7c6a69078a5dad7d9d358a1a1833d7cac7fee9eb811aa106489602404855643257f7cac5df6b853f71039e594bc27113e7f104cca92fafe15df32f9044f7a97f6a4d8a9e871b770d70067b292506807d5dd62e47f2a31ec02d42099c420ee9302e3547bf77a4daacf940bb118db286ee86bd672cbd3b3a5271d4e44606e7ea73a074ab77da0c83047c47d03c3b2c1d466f31cb7c358223dcff7ba2a029ea6e8c68d3af2564e921545a336bfd715116ef9003166ee7e16ec9ce2c594f7c90a48b9ff2bff37820de68aced8b45260fc1e12cee2c6a4a4697f9bdbeb8da3a1eae7b43afa7d444b3151239d466520b5654931995075e1d662ed1115f8ec9e1614a7d55b4838b4f5708cec87aa75a8c88c1c8d6db5d2f90e9912af8a7a535a04f69b9d7f29963667a1b751e1dffe9ab48206bd8b646f589fe75251bda4d66738614dfc6c01d0b3174136542f1891e34eac472b28aa83b8f43394c76bf28406dc6377eda8218ed91b2057f1e297314042982837d08d2b6394566bf2f5925e0821512e61d351b4582b93f35f78f9590029140495c91df38c3dba888c2d937fb3129ba647279a67a36128fffca243bfa76a1594769aba710678fe1ce4f1cbf2b3d76c56ea12705a4fcd5bac01fa50c23d64b7824920b4b82378feed396c3f3935a137f93d32d0de750f043c58fed4e3abd9b23c19c41f92f82931a1343bb097f9955768c0720527c0531a1e378e7a1502a92d3738718fd0e1f1337fd09f212892db86eb474aee06881cce3ce2af0f7b251288def2e289217c993fa37310a07544f1f71808c09f49178000a7680aa919800f1adad9dc874425795ad3d4770ac98eae8d940dd1b9133983cc1d68100d941744491fe7cc36e990833b84d16216abb6a685bda7b47ceb221bf84d8c3ceb370a2f329f9d72102c474319b9c29261fda88ab10ab96e73067533ae9198f3e025d02b2a7173ba1c1981e55d2bc41d3c07d0860d1887db06b1fb4423bdb0f0a2d4cddc3644c2b0853c3df37272c9503ec130bc1be18983e82268eba946b1b66002ec0785aeec49eaa426974cd4241318e78252b278c954b665d19a4e87447aeb97bd1af4506901e8e3a5e73fa6f0fd1361ee1ce1e7365460b752ffe7be3eb94383899ee9a9ba3a1192aaf19c5a08ce3ca31d100a3d19fd5fdd6cbdfa6340c975d12aaa4b28a15946812f7a6d11bd50e7473f94a6f02612054c399606476b7efcb3821acb0af1c3a4b221d2a67b97e26367990ddfe68f11627d41423a8d66b160a15048ad43490c23d57b096e59fb2103426f7b7d3efb9f42d34388797dd8db34553c54d1ec3353f22c0ab8c875fd8b87f6f2339308199538e524a23d4f1e5b5e8c4a78be44e914f66a4641b026b3534eaaf62efa98182464ed57d1e6d1fbb2b94eea44b0a1baa7876460136435644526231587adccd676a19e054f97397667c2c04197e7390373c5cceecfa72379006daf6f2961ee62e96c28b0f193419151cf50d6959f2b07eb1c943041ed212a7de28924c18816dc9b0886a1bf2df548edb1d88ccf5c13f1298057f6ae5f2e9f01617f7672131baaa68116d4399894a02775f9e05cdbef61a5e2f73d7d15e6d68c979f8f19060255dfca3cdee00f892a975d988a11ecd2c91832ef1670e5bdae1726a5a35750b603d8453b557ba0d654a44a93418a56470b82d3785cae6c5df4e394c2f3b9e8efbdfc772bbfc6c630960b2faf3b4b438ad4508ed96860371ea125071522d036560955f018764e9f3c539e8a48da28be981a3840bc20719bb9746da051d9ab5f7a102dbdfca81ea50d39547af64e4ff91176e2802383527b5b56b27fa3465eb06f040a25c101028d68141bd53b8ba56e349ef825aa2c33745c91d022f00ce28728bef01d858fe9889ed78a70de80ba606460c73f3f2dee83520861c5342b3f481578b79f51e24525a3997a991e9a7ad27c1d839a270e13d09991b3995416d2340243d26d45f7152b44902a00212e78c2c04c7772652e6b3a1847574a7ab8845ef6c028e5af9d00d4267723f8414ffe80020f5a5964b5b29d6e274bfb8a37f87a8c6910cf1d1e52f5d7cce1a726edbec4daa352be98fe56425e22f972c8ad1b31d29c46cdc01ba2fdadc001d6675dd0137f622d2b6b21e4988a6d66d0f9c44757aa276d0b8444a9ef7484a8b2dcb6ab8792ce0249b8a57084a288b14b7d39d14812b6bfc7b4d5c0a199b6b53eba1c04a399840a747c02c12940cb52c6db5a764d865903d58d7c1305700f5b2f0d44cd9431d046648d98f42efce3fdad96562e8736eb0265448eb52809c9db2216dc12785b993e747e219968aeb40729f8380c59456589bc5b28916571eb51146fe9a60d4bfd5076ad87d43645c272a334e2a69faf6b550e14245c6082f6093fc74a04a850204080ec4dfc3f7327d8a36ec3630a2ab890613d9e4e573d859d35ebe703d7ec225c17fc8a2449dc646471364fe3c11aba6d9f8d78fddf6cf57091fcea99edfafadf25e440f1509bb4e6a789beae862747a75870e6c2baed3eb7fa22742a9e632d0ad55832b0f7e468296ba696af8b358f353e098f6ba11aadb85076c88d6c2c63358930250cdf42bebdca519a426aacff7422eaba920d8cef45ab90f4091e57be99c005ff17cc79edbfacf8a89437a46f8e430c9c4df158415ef3fbd65f300e197b35e896fa108ebc397e68758c818c65ceff8580bf018cca9932a59da630f83d8b23e88eacfdf7420e51115270debc3c1ae5f68700631dd0334133ff531af0669a842bf2a7ae68e4cb4d6b06822a1117bfa26331739fc8edc0f73dd995df17be42c76f517ed7e8f11ee14cbe2b162bce9f920f11b568d9f66485afbf02b40d923cd2bdf8a31626b43ffb4a813990be23d08eb2e51527d7cfbd37f7783ea09571a11c1e338420d2393a32322afea6f773fc17e3bb2888c4c60f5059656b8a3e984dce2c5fc1c9d41410810d91fa50086330f594d312aaaf5495251831adc1ccda2aef44df532c6af3b03f7fd85bb335b4ca2e04afee8c5122a08c63a43026f5b6b946f87d20e08a198cdc2ddd2e61f6bde1200ba93893d733eaf39a7d19260596da4b0256ba0fccef81649d2beb3c8a0c1308affb842cfd42711b95dee6a2aef290a87eeab60d571b8dd9a7527689f602cbef02e12aa1783406d2197d8eedc35f9c2dd40c9a2253d017b92f3a32db44a16a9df000b6f0c34a058edaf2bb67138c353d29d3580b3b5ca9a978464ea21f529050f70a59260c2fe407355f2999b10ea4ccdcbf14885fb0631bfb5a72695925e2eeba5c8ac1b67f6f16194602dad9538bf8a207f4f4ed294735904d2686449c27cb472a2f2ebf54b61d6ba78ff55ad79915469633be6f860c1ed3c6b7c51974329bc6178a406b22ede2b39a66bee0308a2250c5a7c2e48a9e5723032f65b63ae4b2c6642e4b8e327a0394ab395ad52c37115518788b4284fe4c8decd7c61579b9c505a45436ef129b1268963a32eb23cc2907b7c80e0aacff69c43a069b023d45ad34bcdc1e4ea60f79b0069274a36148a4760cf1a95db1b27f47a5ff0b43925f11be830e26eced12bd56d57b2b18cfc5432cacfebe42d1ab26d14bd177a33e622bc43a3675db6eaddd98cb614f08b9d6bc43aeb8c21ac77d4f1dc7793aa170a117fe505eed7610a7a0f591399a17abfd5230293473b2d550bbd4445c2e9968e58b0a5770deeb51bef6f492f13418717ed5c3ea3055d2ff40009e95383e193b664bfa6bbe0b8e2ccdf38712774d36ba8040df5a486c799555200db2416e32dc587ddd895e6c98e3dae7bc9e8d5e0df3f91102982df25faeb387958f0b31be0621dbe477c317efd7ba167e3baea4a03068fe9468c0cf2aaf421afab4496ff7b551d0d8e6342920ab39630df4610c41cb843e2a659d5627cb823d56ee7889229491545dbe90c8dd48b54cec60cc04921ddd51786892db166e41afd93201f5273bd8654eb0c9fbf0b3ed40f5b7fe807a43d6d1068a379d81694855300f555751d498e9ad7e5030f611a986bc9ca54c8a3dae75249872a2cd9dd9d6db287c8e3b8249ed52e719f7cdc8543bbe9fbb7faacea60f5e6252ac3b94fb273d33350086a8c275e01d104c75c6f6855fb82ee93ccdf8330b1ef41dcbf138b95e097bc07319993a9d6a1bfedbd8ab7e66008d1ab1bec4fa85d27e3b85e0297b24d314d1fa25cf403b31b6dd5715cc2f2f15846619472b6862283632adebf68ddd25f0c818d2dc3f061ea93be2188205b5617329a081d7b2a670a918a3cef26c663d6a1747367e5a9248a12b9891df16e880395db569a5f66cd649e35dcb953329c436e18e4bd2e305cc9f71edb180aa360374fd28f354d01d06bec4a8f02db17b0c4300cdbff10b9dd298764390e2f85bc28408c89a891ee6af17bde2b890f13cbba7e8ded95f5d0822cf5f8fd04b20bc5653954df0c5669a51956cd978ef358780176eae0cfa7a3994d83e1ad97293f29e824dca6d65162498df3b13e306044cd8f2d059ede5f6935a0c6a2e73923e5a9793937c606bd963d1edded43c948fc2b23f2683a749df41f6b1699d34d71e0e26172d43790b833a7b8799cc97165ab45753ad917f9325c42033b45f6bdf7da0447337729913bb894e8b12c147389fb7f6dfa605f8ffb53bf4dd420c8ea6aefaf39b681b404770e2b04b00ca4c2964a5f3b1f753e7459a6e3ffe29cb07d2037ed868d711e74a674bd69bca113fcc8b6e8f736ca28ad43dc6412fef6fe2533bb5dc1894cc41fe1b713b38b041c5de39d6d45ba69d69eed6dd8767e50697f58d5208c03a06bc3ac7b59b0dd5bdd1702462be5b8ac126660427544d9610c6b9e4fd861081a274edf0f471225997532ea2a357f5d4126357028484d9d55cbd79c2a0f2157d0df8630a8f05fcca07f84a6d66d715df15b65dceb08dd9bba73868531f7e31d9f529b69831a4a2ecfe986c14514336add615feeba04ab80d50c31c7612e340906b89b29e34b83dffa598253d872c14e6511bd3b115954d56fb7cc59ea045019164caf37587aa30632235f9db821fc5959dda8072b2999da216966b488a3a59db4e8f4fa7b29462ac05b195bf396f9081b9fe164085e5027de2a33571fce1b923ee8a3d7aae6f69d3be624ec9692ff35fcb3a9c80641256c15210ecb6ba1022011033505bbd176ac5b09bdb2f5188ea4e85e9af3094551ceb874e7ba637e7ab748e2606831ae618f6863e7824f14086de41a3808bd39ce765fa7a5b8a752760ce6eab724da19c32bc8dedbeb68e48eaf4565d456b2d5e558c9a4328f6c3ba6c63cfeb2ce81045eaa324966dffe326dcdfe6efa3f03d19d2bdb6712c6eb2d380f11b3b2c13848f85dbe056d7695f05c3aa7e418045f831225c6337c68fc51abf8146bce53783037421838ffc8850df6b8538aeaa357c4903cda7f95407f1a93d191e996dbaee3a335a393ce12f9fddd7fb4ae1a513d7e658b207e53f45f3ac97132acda99f9f00f7c3c51b42fd68cc97bf2cee3f696f8bb16662651149cd0"}, {0xc4, 0xd5ae, 0x300, 0x1ff, 0x8, "125dd829f49f7ca600c25c050eb07202f3e1b53c9ea35ab445dff5263ccc44ad588d8e96a3e0109d553103fbf01b70c5d393bc8b4226ec0ddfe385d724fc519713954836b00bf4e82e1a081250b062b24135e0a679bb51f453d8a35ef443c6ddbfb69de7b6b75f3b88f54d4d0a8616f636a10e513cfb6a8b7a354624db0985e54d2996a29786b7482c192d14c1f5be50b2a54bda52d56eae9d547a48ba5b55cbf1b59fbd31bf682b960beff46dbda1f260266040"}], 0x11eb}], 0x1, &(0x7f000095b000)=[], 0x0, 0x0}, 0x20008800) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b85000)="2f6465762f7667615f6172626974657200", 0xff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/09 10:02:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a7e000-0xc)="2f6465762f6175746f667300", 0x7fffe, 0x0) bind$inet6(r0, &(0x7f0000783000)={0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0x3}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000c32000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = getpgid(0x0) fcntl$getflags(r0, 0x409) perf_event_open(&(0x7f00006ee000)={0x2, 0x78, 0x7, 0x4, 0x3, 0x2, 0x0, 0xffff, 0x200, 0x3, 0x2d, 0x1, 0xffff, 0x1, 0x0, 0x9, 0x1, 0xfffffffffffffff8, 0x1, 0x20, 0x4, 0xffffffffffffff80, 0x5, 0x0, 0x3, 0xffffffffffff91c7, 0x0}, r2, 0x80000000, r0, 0x9) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f0000e7a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/09 10:02:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000133000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = gettid() socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)="00", 0x0) unlink(&(0x7f00009bd000)="2e2f66696c653000") fcntl$setown(r1, 0x8, r0) r2 = syz_open_procfs(0x0, &(0x7f0000011000)="6d6f756e74696e666f00") readv(r2, &(0x7f0000009000-0xa0)=[{&(0x7f0000009000-0xee)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000004000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x549}, {&(0x7f0000010000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}], 0x3) fanotify_init(0x3a, 0x1402) get_thread_area(&(0x7f000090e000)={0x5, 0x100000, 0xffffffff, 0x0, 0x1, 0x8, 0x40, 0x100, 0x7, 0x724d}) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00006e9000)={0xff, 0x0, 0xfffffffffffffbff, 0x7, "178d10759b1c512ee6bb7138bcc0d54cf107329e191a2839339ef5133abce001"}) mount(&(0x7f000000a000)="2e", &(0x7f0000852000)="2e", &(0x7f0000a60000)="72616d667300", 0x0, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)="2e", 0x0) read$eventfd(r2, &(0x7f0000094000-0x8)=0x0, 0x8) 2017/12/09 10:02:08 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000f000)="6e65742f69705f7461626c65735f6d61746368657300") pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000010000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000012000)=[{&(0x7f0000012000)="", 0x0}, {&(0x7f000000a000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f0000013000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f0000012000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000012000)="000000000000000000000000000000000000", 0x12}, {&(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}], 0x6) modify_ldt$write2(0x11, &(0x7f0000010000-0x10)={0xfff, 0xffffffff, 0x5000, 0x800, 0xf5, 0x80000000, 0x4, 0x6, 0x40, 0x8001}, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000000c000)=0x0) listen(r1, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) sendfile(r2, r0, &(0x7f0000009000-0x8)=0x0, 0x1f) [ 102.545787] : renamed from syz6 2017/12/09 10:02:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000b33000)="2f6465762f6c6f6f702300", 0x2, 0x40000) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fc3000)="2f6465762f6b657963686f726400", 0x5, 0x0) fsetxattr(r0, &(0x7f0000f5d000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f00001ff000-0x1)="00", 0x1, 0x3) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000719000-0x4)=0x0, &(0x7f00000ab000)=0x4) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x43, 0x2, 0x0, []}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$void(r1, 0xc0045878) write$tun(r0, &(0x7f00006f0000)=@hdr={0x1, 0x80, 0x10000, 0x0, 0x80000000, 0x3ff, @ipv6={0x1, 0x6, "0d1e79", 0x402, 0x4, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@hopopts={0x33, 0x68, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0xfe, "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"}, {0xff, 0xe7, "4e23800edd186577674f4d7edeb0afbd1f90d61b9968975009da2fd5e83c0e0e40d0dc1c2f2ce783bca25310e11163a716ac96977682a99fa69ed2904bf55967f9979e148a6437462965e7db67e1e2bf72db859424f79aac45be279484adb66721c433c2a5cffa5e34ccbb9aba76a2343c98a8b68b51122e75f1acd7cbc983b326a3c9a7f778f301fb68038da5b1058c8a57b4c5c842756458d5205cc664050726d149ea09fd2cd5237242f040a6946aa373eca8605205f96eae67e1d1811f7eefd4bdc740709ec03b397ed1416536f04ee4811c45c7634bbc741622fc2bbc5a04e0b1cccb9506"}, {0xff, 0x62, "6300000000cffa21115cabb60133d0936fed214badfe00010001ad845416bdb527bc3b9a76bb2ef7d832d90467f7ba030150f5f6f1b2630752ee5feeedfea56c4af5de6eb77a8bdc77fc2d90d6cc014c6da4b5efac8ef8469e769840f164c0cd6729"}, {0x1, 0xf1, "421ae5b0cd71f38e48b8cd74ebfb022946ff2627aea4e619fd3b21f6da2b47941c5ca623813f96f072761874e4fd15779868eff9f273ca7acaadbc2d973dc30f13f6a0bdcd0231f7518fc502fc7b0f9ebb61c6f9260d2b32013ad394837546f016c927567f1720907b06a936857ffce1577aa438524f808fb022bb593fbfa38ce6f49a5fc5b2c948a4ef0a48a2ece95202cd2af68caac1819000434ba4adf35fe9b8e5c1ceac172c6719947ca547e02787104e68ae27818c3960a28a451ccff1f427074690a796de2dee09407b8d8f0dda09f6ba9a1eda9c09c339e1365be00e184365ca097d7bffdf16a8eb223271227f"}]}], @udp={0x0, 0x2, 0xba, 0x0, "68dfaa1c5ed5a746d5cf8b14d17569283f8840db45429d1056523fc0f8965f8b9083646351350c3b05dd591be86335bde4b6f5196a4edd5de8eae72c3eb7862956428609ed9a1d84a4b34a29b3e5535a6c6118de382164dd6728f7ee5e81a08d750d7de6b4bc9ca8c1cec550e573af8e2ff065c4e0a38ee1aa13abb0839df8b354b9383192fa48b3f5ed8e2e456ebb05752458581a334c40ba0c8f74994c64523d20fd6ab84dbd0744be725f938ffc94d192"}}}}, 0x434) ioctl(r1, 0x8917, &(0x7f00008ea000)="") epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f000071b000-0xc)={0x10, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000089f000-0x9)="2f6465762f70707000", 0x141040, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000984000)={0x0, 0x94, &(0x7f0000c80000-0x94)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x33d2817, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f67000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006fc000-0x8)={r3, 0x200}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004dd000)={0x0, 0x5d, "deb283098809a0f142bc314bad8b12df38f42c539a0822b82b80e9845696df79148f72704338d124c3741ac2c0f0eaa0da31d88d11a72346e78bee55c5f0a577324e7a7ee043c839b52e43c6e43a9ef734ff516a055a910e21f6c086b0"}, &(0x7f0000163000+0x95b)=0x65) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000909000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005f3000-0x8)={r4, 0x4}, &(0x7f0000d58000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00003cb000)={r5, 0x7ff}, &(0x7f0000338000-0x4)=0x8) r6 = syz_open_procfs(0x0, &(0x7f0000bb8000)="6e65742f6970365f6d725f636163686500") readv(r6, &(0x7f000057a000-0x30)=[{&(0x7f00004a8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000e7c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000691000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3) pread64(r6, &(0x7f0000caf000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x4c) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000128000-0xfc)="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", 0xfc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f00001f6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x4, 0x101, 0x3, 0x3}, 0x20) readv(r6, &(0x7f0000918000-0x50)=[{&(0x7f0000132000-0xb9)="000000000000", 0x6}, {&(0x7f0000a88000-0xd5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f000072f000-0x18)={0x0, 0x0, 0x0, 0x0}) r8 = mmap$binder(&(0x7f000073e000/0x2000)=nil, 0x2000, 0x1000007, 0x111, r6, 0x0) r9 = mmap$binder(&(0x7f00001f9000/0x4000)=nil, 0x4000, 0x0, 0x20010, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000858000-0x30)={0x140, 0x0, &(0x7f00006b9000)=[@transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x40, 0x20, &(0x7f0000815000-0x40)=[@flat={0x736a2a85, 0x0, r7, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f0000f85000)=0x0, 0x1, 0x2, 0x5}], &(0x7f00009e0000-0x20)=[0x58, 0x28, 0x48, 0x18]}}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x50, 0x10, &(0x7f0000794000-0x50)=[@ptr={0x70742a85, 0x1, &(0x7f0000a56000)=0x0, 0x1, 0x0, 0x13}, @ptr={0x70742a85, 0x0, &(0x7f000037e000-0x1)=0x0, 0x1, 0x1, 0x27}], &(0x7f0000e16000-0x9)=[0x0, 0x28]}}, @release={0x40046306, 0x0}, @exit_looper={0x630d}, @free_buffer={0x40086303, r8}, @increfs={0x40046304, 0x3}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x30, 0x20, &(0x7f0000876000-0x30)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x77682a85, 0x100, r9, 0x1}], &(0x7f0000f3e000)=[0x18, 0x30, 0x78, 0x40]}}, @reply_sg={0x40486312, {{0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f00004b4000)=[], &(0x7f0000f99000)=[0x48, 0x40, 0x28, 0x48, 0x20]}, 0x20}}, @acquire={0x40046305, 0x2}], 0xf1, 0x0, &(0x7f0000394000)="85104ca613f8d2ee26dc322c2486ac59af1986f163c05450f901b44a8a5ba7b5e6bf47b2c10518fb030e3843bbc15b6153303f8c88c49e7c7d3453613b728486a7f298efc69dbd2bff2f725684b6dfdf3cc3b943a90ada85e6d4fd1144c70b996950c40956e06d6e41946822d1f9dd8ff881a80e6caefb2027815a96769119952ae57231b23e8bfe14c60505efe1d8521dac7d9ef6c493e38d1c6c8db6aa8cf84f5ca419dc791c34cc97e976406678feeac2862a9857eb8274dec902728e7eb1b882257097a8d707ca98c337463bc0fe65278046a6514c2c0c999a20adb9f91a6d2728bcbd2f3c9c486796f97f3b19f11b"}) 2017/12/09 10:02:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eae000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000987000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000535000)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0xfffffffffffffffe, 0x0}) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004a9000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="65716c00000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r4 = dup3(r1, r2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00002e4000-0x6)={0x0, 0x8}, &(0x7f00008b2000)=0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000643000-0x8c)={r5, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) dup2(r3, r2) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000e77000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000e4c000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e3000-0x4)=0xe8) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) r7 = socket$unix(0x1, 0x1, 0x0) bind$unix(r7, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r7, 0x0) connect(r6, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) shutdown(r7, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x4, 0x32, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000b39000)={0x0, 0x0}) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 102.598430] keychord: invalid keycode count 0 2017/12/09 10:02:08 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000819000-0x9)="2f6465762f70707000", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x82, 0x3}, 0x1, 0x401, 0x10001, {0x2, 0x401}, 0xecf1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) write$evdev(r1, &(0x7f0000001000)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x4000000000004, 0x7c9, 0x0}], 0x30) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f00003d5000)="59f4b6dbc4fd0c8446694e2eef619c4dcff97eb9fe1f09fd20c8b6b1eb", 0x1d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000075d000)={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0xfff}, {0xa, 0x1, 0x193, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x3, [0x1ff, 0x9, 0x5, 0x2, 0x1, 0x7, 0x1, 0xff]}, 0x5c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00008f5000)={0xffffffffffffffff, 0x4, 0x8, 0x100, 0x1, 0xf7, 0x40, 0x1000, 0x7fffffff, 0x100, 0x3}, 0xb) read$eventfd(r1, &(0x7f00000c3000-0x8)=0x0, 0x8) read$eventfd(r1, &(0x7f00000a5000)=0x0, 0x8) 2017/12/09 10:02:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x13, 0x4000000004, &(0x7f0000c02000)={0x0, 0x0}) getpeername$inet(r1, &(0x7f0000915000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6e000-0x4)=0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f0000006000)=0x0, &(0x7f000000c000-0x4)=0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80802) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0x0, 0x0}) r4 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r4) memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) r5 = getpgrp(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r5, 0x8, &(0x7f0000004000)=0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000003000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x1) fcntl$getflags(r4, 0xb) fcntl$addseals(r4, 0x409, 0xa) ftruncate(r4, 0x0) close(r3) socket$inet(0x2, 0x80000, 0x8) [ 102.628101] device gre0 entered promiscuous mode [ 102.642677] keychord: invalid keycode count 0 [ 102.667434] [ 102.669086] ===================================== [ 102.673906] [ BUG: bad unlock balance detected! ] [ 102.678721] 4.9.67-gf26d3c7 #106 Not tainted [ 102.683094] ------------------------------------- [ 102.687910] syz-executor4/19183 is trying to release lock ([ 102.689997] kasan: CONFIG_KASAN_INLINE enabled [ 102.690000] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 102.690010] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 102.690015] Dumping ftrace buffer: [ 102.690019] (ftrace buffer empty) [ 102.690021] Modules linked in: [ 102.690032] CPU: 0 PID: 19190 Comm: syz-executor0 Not tainted 4.9.67-gf26d3c7 #106 [ 102.690037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.690042] task: ffff8801d0e66000 task.stack: ffff8801c9df8000 [ 102.690047] RIP: 0010:[] [ 102.690058] [] __free_pages+0x21/0x80 [ 102.690065] RSP: 0018:ffff8801c9dffab0 EFLAGS: 00010a07 [ 102.690070] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffc9000570c000 [ 102.690075] RDX: 1bd5a9d5a0000003 RSI: 0000000000000001 RDI: dead4ead0000001c [ 102.690080] RBP: ffff8801c9dffac0 R08: 0000000000000001 R09: 0000000000000000 [ 102.690085] R10: 0000000000000000 R11: ffff8801d0e66000 R12: 0000000000000004 [ 102.690090] R13: 0000000000000020 R14: ffff8801da1e4200 R15: dffffc0000000000 [ 102.690097] FS: 00007f266a298700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 102.690103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.690108] CR2: 00000000208f5000 CR3: 00000001a521a000 CR4: 00000000001406f0 [ 102.690115] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.690120] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.690121] Stack: [ 102.690126] ffff8801d0e66000 [ 102.690129] ffff8801da1e4358 ffff8801c9dffb20 ffffffff8265f731[ 102.690138] ffff8801da1e4370 [ 102.690140] ffffed003b43c86b ffffed003b43c86e ffff8801da1e4368[ 102.690149] dead4ead00000000 [ 102.690151] ffff8801da1e4340 0000000000000000 0000000000000000[ 102.690158] Call Trace: [ 102.690170] [] sg_remove_scat.isra.20+0x1c1/0x2d0 [ 102.690179] [] sg_finish_rem_req+0x2b5/0x340 [ 102.690187] [] sg_new_read.isra.21+0x39/0x3e0 [ 102.690196] [] ? sg_get_rq_mark+0x142/0x190 [ 102.690204] [] sg_read+0x8bd/0x1440 [ 102.690212] [] ? save_stack_trace+0x16/0x20 [ 102.690221] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.690232] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.690241] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.690248] [] __vfs_read+0x103/0x670 [ 102.690256] [] ? default_llseek+0x290/0x290 [ 102.690265] [] ? fsnotify+0x86/0xf30 [ 102.690272] [] ? fsnotify+0xf30/0xf30 [ 102.690281] [] ? avc_policy_seqno+0x9/0x20 [ 102.690295] [] ? selinux_file_permission+0x82/0x460 [ 102.690304] [] ? security_file_permission+0x89/0x1e0 [ 102.690312] [] ? rw_verify_area+0xe5/0x2b0 [ 102.690319] [] vfs_read+0x11e/0x380 [ 102.690327] [] SyS_read+0xd9/0x1b0 [ 102.690335] [] ? vfs_copy_file_range+0x740/0x740 [ 102.690344] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.690356] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.690358] Code: [ 102.690362] ff 66 0f 1f 84 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d [ 102.690493] RIP [ 102.690501] [] __free_pages+0x21/0x80 RSP [ 102.690511] ---[ end trace 498de21e1a9a22ef ]--- [ 102.690515] Kernel panic - not syncing: Fatal exception [ 103.044633] mrt_lock) at: [] ipmr_mfc_seq_stop+0xe4/0x140 [ 103.052048] but there are no more locks to release! [ 103.057027] [ 103.057027] other info that might help us debug this: [ 103.063664] 2 locks held by syz-executor4/19183: [ 103.068385] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 103.077235] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 103.085467] [ 103.085467] stack backtrace: [ 103.089936] CPU: 1 PID: 19183 Comm: syz-executor4 Tainted: G D 4.9.67-gf26d3c7 #106 [ 103.098825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.108149] ffff8801d1c0f8e8 ffffffff81d906e9 ffffffff849ae8f8 ffff8801cebd4800 [ 103.116124] ffffffff834dec54 ffffffff849ae8f8 ffff8801cebd5088 ffff8801d1c0f918 [ 103.124095] ffffffff812353f4 dffffc0000000000 ffffffff849ae8f8 00000000ffffffff [ 103.132063] Call Trace: [ 103.134623] [] dump_stack+0xc1/0x128 [ 103.139955] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 103.146071] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 103.152883] [] lock_release+0x6f8/0xb80 [ 103.158479] [] ? traverse+0x3cf/0x900 [ 103.163900] [] ? memcpy+0x45/0x50 [ 103.168972] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 103.175089] [] _raw_read_unlock+0x1a/0x50 [ 103.180856] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 103.186796] [] seq_read+0xa83/0x1290 [ 103.192129] [] ? seq_escape+0x200/0x200 [ 103.197725] [] ? __fsnotify_parent+0xbc/0x340 [ 103.203839] [] ? fsnotify+0x86/0xf30 [ 103.209173] [] ? fsnotify+0xf30/0xf30 [ 103.214591] [] ? seq_escape+0x200/0x200 [ 103.220186] [] proc_reg_read+0xef/0x170 [ 103.225784] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 103.232767] [] ? security_file_permission+0x89/0x1e0 [ 103.239489] [] ? proc_reg_write+0x170/0x170 [ 103.245431] [] ? proc_reg_write+0x170/0x170 [ 103.251370] [] do_readv_writev+0x520/0x750 [ 103.257225] [] ? vfs_write+0x530/0x530 [ 103.262734] [] ? mark_held_locks+0xaf/0x100 [ 103.268680] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 103.275490] [] ? __fget+0x201/0x3a0 [ 103.280736] [] ? mutex_lock_killable_nested+0x960/0x960 [ 103.287720] [] ? __fget+0x228/0x3a0 [ 103.292969] [] ? __fget+0x47/0x3a0 [ 103.298129] [] vfs_readv+0x84/0xc0 [ 103.303288] [] do_readv+0xe6/0x250 [ 103.308452] [] ? vfs_readv+0xc0/0xc0 [ 103.313786] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 103.320423] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 103.327233] [] SyS_readv+0x27/0x30 [ 103.332397] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 103.339498] Dumping ftrace buffer: [ 103.343060] (ftrace buffer empty) [ 103.346737] Kernel Offset: disabled [ 103.350329] Rebooting in 86400 seconds..