[....] Starting enhanced syslogd: rsyslogd[ 17.014882] audit: type=1400 audit(1517419858.524:4): avc: denied { syslog } for pid=3916 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts. 2018/01/31 17:31:09 fuzzer started 2018/01/31 17:31:09 dialing manager at 10.128.0.26:36295 syzkaller login: [ 28.848253] random: crng init done 2018/01/31 17:31:12 kcov=true, comps=false 2018/01/31 17:31:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000364000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x92, 0x2, 0x3f, 0xa, 0x80, 0x20, 0x88, r1, r2}, {0x879a, 0x2, 0x2, 0x9, 0x9, 0x6, 0xfffffffffffffbff, 0x3}, {0x71e, 0x7ff, 0x100000000, 0x10001}, 0x7, 0x0, 0x0, 0x1, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x3c}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10000}, 0x5, 0x3, 0x3, 0x10001, 0x3ff, 0x5, 0x4}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r5, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) read(r0, &(0x7f0000001000-0x9d)=""/157, 0x9d) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x6aa2020d, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) modify_ldt$read(0x0, &(0x7f0000001000)=""/110, 0x6e) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000004000-0x8)=@fragment={0x7f, 0x0, 0x5, 0x24, 0x0, 0x8, 0x0}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x405, 0x2, 0x93f3, 0x5, 0x20}, &(0x7f0000004000)=0xa0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000003000)={&(0x7f0000001000/0x4000)=nil, 0x4000}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000004000-0x10)={0x0, 0x0, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000006000-0xc)={r6, 0x80000, r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000)={r4, @in6={{0xa, 0x3, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x6}, 0x98) 2018/01/31 17:31:14 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001000-0x18)=@hopopts={0x2c, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x7}, @jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0x5}]}, 0x18) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000004000-0x50)={@generic="53f71006751f21c76ad8184cc786748a", @ifru_flags=0x900}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000005000-0x11)=@random={'osx.', 'ppp0selinux%\x00'}, &(0x7f0000003000)="21875c47504c2570726f6347504c776c616e302f3a5e00", 0x17, 0x1) r2 = getpgrp(0xffffffffffffffff) r3 = geteuid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000005000)=[0xffffffffffffffff]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={r2, r3, r4}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000006000-0x3d)=""/61, &(0x7f0000007000-0x4)=0x3d) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003000-0xb)={0x200, 0x64f80d8b, 0x9, 0x0, 0x1, 0x46, 0xffffffff, 0x7, 0x2, 0xfac8, 0xa984}, 0xb) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x9)='illinois\x00', 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000-0x8)={0x0, 0x2, 0x0}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000007000)=@assoc_value={r5, 0xd1b2}, 0x8) ptrace$pokeuser(0x6, r2, 0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000008000)={&(0x7f0000005000)=@kern={0x10, 0x0, 0x0, 0x104000}, 0xc, &(0x7f0000000000)=[{&(0x7f0000009000-0x14)={0x14, 0x13, 0x806, 0x7, 0x0, "", [@nested={0x4, 0x22, []}]}, 0x14}, {&(0x7f0000002000-0x108c)={0x108c, 0x22, 0x21d, 0x2, 0x0, "", [@generic="82d3284529fda2594556e628977d6dcdd79af6f5cf4a18f4944d0745276faa7a6230974115f97816b129ab8f3f3166cb7a88dc415652aff32e891d162c73f9a7a3293e95c271b1291c240b3e2e44a812910b97d82d6d01e5bd093563f259113954d9555d1e1dc2d17f236d91fdc4cd594803bd47224b52c43ccf", @generic="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"]}, 0x108c}, {&(0x7f0000006000)={0x1ec, 0x18, 0x100, 0x1, 0x2, "", [@typed={0xc, 0x67, @fd=r1}, @nested={0x168, 0x1, [@typed={0x18, 0x2d, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="f1fe489b339acd2f4c04daed01ad5946692aa9805d08389e12f958de59006868feb2b519a1d6e03bce91012a70c312b685cafde3c0cb7c02f708e6c4689f87885a90330b95843013e9b6c5f475c8289706ead5e58f18dd72775f7a1c032dbf7c960f686627af0f3997d700a290328606802d093c8642f61b63f1de5f94800c", @typed={0xc, 0x43, @fd=r0}, @typed={0xc, 0x2f, @u32=0x1}, @generic="5a4a670fbaaf8f3cb071d600bc5c5f49abc4cdfada27f2c8675ca6e590e877eef8dfc5225bf1a33647361a4f76bba5277d781369869253becc018a369fb317224153d4885d3868813365848af5ab99c190ea02a214cad30bee66cc6edf94db773719b3931161aa3e134e13f515f85e18b35d90986646a3098144a2c4e21a039e1644d4948412e76e2a674e0f3de56a4becda1dfdc7076b8bfeadb770d0f3f707fae8af3abdae3b3796ae43d5", @typed={0x8, 0x76, @void=""}]}, @generic="34316f5b7ce97f122f9db7969ce328fb1ff5689e798d08b5e29ef4d2b1dc034a97bbb365dd7e381c6590", @typed={0xc, 0x8b, @fd=r0}, @typed={0x14, 0xb, @str='%mime_type\x00'}, @generic="4c8f1749d609b809ebb122dc1805a4", @typed={0xc, 0x83, @fd=r1}]}, 0x1ec}, {&(0x7f0000008000)={0x1c4, 0x33, 0x0, 0x2, 0x3, "", [@typed={0x1c, 0x8, @binary="db58fe68cabd831fec674025c293402119b22c55"}, @nested={0x198, 0x62, [@generic="4249bd2a5d307437007d0b88b6630cbca1b04e3b61ccdc37ebc035a98af538cae74df8fcb852aec66f41652f839ab86a74cd6a02612684320c2935b37655ae0e5eadc5c538af680d018630c58cbb18fb483fe86f15ec2d74ac55c261006a1deb82a8bfdaf665d5d78e77d886266adc1b683bc98ff4c181fb885d6651", @typed={0x10, 0x8b, @binary="730eaa71382fdb"}, @typed={0xc, 0x2a, @fd=r0}, @generic="94f58b3aa258df195a4870d3928686407509f83f8a6992450853a0c87151d8d1ec519d7c17cbf65cbe2432dce9d67006bd833f37c596026c0dc2a820b1e6e47b40d9bf5c77dd3f73127f56ad3460f4d38a0cde02b55f554b24d2f7d11cdea831d461bb917e2efd7ee0a634f7495c494856693c8692bad659c7e9f5f98195282f179353848397e72baea6655c260208a15179a0b7c9ba", @generic="22588871d76e40c8ad35eb36c6aa0f27b7c3f643615851222881d1b39e7cd7ed9561a7fca66fac0daae926836400238aa5b3db155efab551c84bc85b3b079abaa87b779d6b3e719f7a2237ba5c0f90386dc8b23e09c4a852ca454f6260bee4de9d69402ac3"]}]}, 0x1c4}], 0x4, &(0x7f0000002000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x60, 0x4000811}, 0x8000) 2018/01/31 17:31:14 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000834000)='./file0\x00', 0x0, 0x80) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000b2a000)={r1, 0x1, 0x24, "778e85c441d344c6d43d5c994e53df7597188313b42572ff0dd86c669c9cb8220946e26d"}, 0x2c) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="d88ec89cd5fbf49354974cd4521b919d"}}, 0x1e) sysfs$2(0x2, 0x80, &(0x7f0000000000)=""/4096) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f0000001000)='eth0,/:\x00', 0x8, 0x3) pwritev(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0x2f)="af94a087b492ec572f9ce897e206c86dca635468844dea48dc75f35282e339898835bd19ee5c9279b2380c20bdda274d911ba1dc6f7448034137a8e32ab692a38f1216d46d26e02fd813d16e64b4f6285115034cc0f224c63a3086af64e162e7b3ae5f142eca0a68e1d4b08bc30b34fe879f993eff425c658785948684cb3dea85ddbe7c91", 0x85}, {&(0x7f0000002000-0xf1)="5ef64691f696092b4f2ab4068a7e16b6ce0a35b343e54a7523e6482aa0e28344c3a5bb693d5cc437939b1822b723bf1f36fd7ac176043c3c97d629ef3e1e4497520f1caa7800400944fad5ca084cba6b02451e788fedfc7da319c8ed86f3a312d1375a1211240f98d9402adb27e9c99771232951a9fa60439a6d4208df9b9ea923d7e250b72e1ddf36ece8e7b78d8bbe5dfd6aa6089a001a17b4af2f332c7bc38ca9326b181ed622f1266591afe4cb244bb1944f00af4f98849b408bb80f881e8936c12cf5fcf3545a6e4cd794cd7186c366e0ba91f8e70a8d30ae5341e8c3617bfe4ffb355b37404564b378fd6d411ba8", 0xf1}, {&(0x7f0000001000)="9edbff1f5fecc07a398869cd6e5dd3583c7f97b6629c3f545a7cd1275b91e5b63b921e8cc88ae2ec2a0c0710dafd3a3a7a832a5563fd7611066a5999ee1803bc8077e4c6188cdc9a4da5fb3f4d053dd97a9831247dcfb4b65d1b65c4421c770e1976ab9672832a5500", 0x69}], 0x3, 0x29) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x9, 0x20}, &(0x7f0000003000-0x4)=0xc) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000003000)='./file0\x00', 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000003000-0x4)=0x0) sigaltstack(&(0x7f0000001000/0x3000)=nil, &(0x7f0000001000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000)=0x20, 0x0, 0xf, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x3, 0xcc) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006000-0x30)={0x8, 0x0, &(0x7f0000003000)=[@enter_looper={0x630c}, @enter_looper={0x630c}], 0x94, 0x0, &(0x7f0000003000-0x94)="6aa69b058785b84e4a94d3bf16eb851e2a1c42f64431e7f826dee6df415607cfea30cb2cf9df8532417e1caf6fca330ba40850a4223c5edea6a85f5859bc4e3a47cd8cf4bbbf3911680484ec0c2a14883a1c3a69e138875702ffdcdd6b4bad1360658b8f801c0c82cee398d8d8ce6818a5145362f7bbd825a35d432ab121f099e1240a84222b0aa8b2766b5a30fd699eb88d4e59"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000)={0x4, 0x5, 0x2, 0x9, 0x1}, 0x14) getdents64(r0, &(0x7f0000003000-0xb3)=""/179, 0xb3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000007000)={0x5, 0x9, 0xfffffffffffffffd}) 2018/01/31 17:31:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000-0x2)={0x6, 0x100000000}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x4, 0x6, 0x8, 0x0}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000001000)=0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000002000-0x91)=""/145) fadvise64(r2, 0x0, 0x3f00000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={0x0, 0x7}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000004000-0x42)={r3, 0x401, 0x3a, "9744485f2d68d09b0af99447c10cb09ade16f5e9d0fe91e9cfcdf4bc632b1b2552fa4b1abb22cdfaa56ca32e847dd5a6576ac486d253250f465e"}, 0x42) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004000)=0x8, 0x4) socket(0x0, 0x80004, 0x1000) 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) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000006000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000006000-0x40)=[{&(0x7f0000004000-0x69)="025eaca451fdc3f985339bed57d3d14f5dd6f67bcf2996ab8545d81ab8c0c4fd7e892ef10f8f7480d01a179fce3cea0d8ec5cb8ebd8f9a69c66570221ad950bf6bcd4f7db0ba29cb7befe93b9742309a24530c47972da286c3e7639017f9babef9d49398923b475341", 0x69}, {&(0x7f0000005000)="75c5bf36d352a1d23cff860f51ff31f72e64adb94d", 0x15}, {&(0x7f0000005000)="71111ec33098144ef53341ac8425d94c76f1b1f002865d00807c5ea65917c94adafab3e9650293d0d4c1b3e7b8bb01bd7ec36df97fe5f7cb", 0x38}, {&(0x7f0000004000)="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"}, {0x18, 0x0, 0xcc, "3b280cf64422"}], 0x21f8, 0x24008081}, 0xfffffffffffffeff}], 0x9, 0x800) 2018/01/31 17:31:14 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000090d000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) acct(0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000500000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0x8000, 0x0, 0x4, 0x80010, 0x6, 0x5, 0x1, 0x9}, &(0x7f0000000000)={0x3, 0xfffffffffffffffa, 0x8000, 0x8, 0x7ff, 0x6, 0x2, 0x8b}, &(0x7f00003d8000+0xdfb)={0x3b3, 0x7, 0x0, 0xffffffffffff4457, 0xffffffffffffffe0, 0x3, 0x200, 0x7fffffff}, &(0x7f0000000000)={r1, r2+30000000}, &(0x7f0000da8000-0x10)={&(0x7f0000000000)={0x5}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xd, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x1, 0x80000001, 0x7, 0x101}, 0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="900ac4d4f6d15d0e8319e8dca2b10106", 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x1ff, 0x1, 0x0, 0x1, 0x8, 0x2, 0x80, 0x20, 0x11, r4, r5}, {0x3, 0x7, 0x7, 0x4, 0x2, 0xffff, 0x7ff, 0x7}, {0x4, 0x3, 0x0, 0x2}, 0x1, 0x3, 0x3, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x6, 0x0, 0x4, 0x40, 0xeef, 0x1ff}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000000)={{{@in=@rand_addr=0x4, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x100000001, 0x3, 0x20, 0x2, 0x0, 0x80, 0x29, r4, r5}, {0x2, 0x0, 0x6, 0x1f, 0xa2c8, 0x6, 0x4, 0x7}, {0x5, 0xdca9, 0xff, 0x1ffc0}, 0x4, 0x5, 0x2, 0x1, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x3f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7, 0x0, 0x4, 0xf6e, 0x8, 0x9}}, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000003000+0x2c2)={0x0, 0x2710}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000004000)='./file0\x00', &(0x7f0000004000)={{0x0, 0x7530}, {0x0, 0x0}}) 2018/01/31 17:31:14 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a34000-0xe)='/dev/keychord\x00', 0x4841, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000db8000-0x6)={0x6, 0x6, 0x101}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=@hdr={0x3, 0x87, 0x8000, 0x6a, 0xfffffffffffffdd0, 0x0, @ipv6={0x8000, 0x6, "d948a8", 0xee, 0xff, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {[@routing={0xbd, 0x8, 0x2, 0x401, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}]}, @dstopts={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x80000000}]}, @routing={0x88, 0x8, 0x1, 0x8, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0x6, 0x3, 0x100000000, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @icmpv6=@mld={0x83, 0x0, 0x0, 0x6, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}, 0x120) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xb)={r1, 0x3, "f00aa8"}, &(0x7f0000001000)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000002000)=""/118) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x6, 0x200001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000003000)=""/234) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000-0x8)=@assoc_value={r1, 0x3}, &(0x7f0000005000-0x4)=0x8) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000003000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000)="", 0x0}, {&(0x7f0000006000-0x5c)="7dc810b2684a0cb74c0cd3ca87424346794d48de04319a97cfa27569bb52026f52839219869a08449d1a54d82eedffc4e1cf85468faab7c33bf6e41233e65b7f2bb4b9f65164dd234cf0a3d3f82c6489818214378c9c5db0ff62e213", 0x5c}], 0x2, &(0x7f0000005000-0x1e0)=[@init={0x18, 0x84, 0x0, {0xd9, 0x18, 0xc1d, 0xfc1}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x200, 0x1, 0x1, 0x2, 0x2, 0x8, 0x1070e00000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x7, 0xfffffffffffff000, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x101, 0x18e, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xc1, 0x1, 0x1, 0xffff, 0x9, 0x1, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xd65, 0x2, 0x9, 0x4, 0x8000, 0x9, 0x0, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x1, 0x8002, 0x6, 0x100000000, 0x9, 0x10000, 0x3, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x9, 0x6, 0x1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8005, 0x2, 0x101, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xee93, 0x8, 0x5, 0xfffffffffffffffb, r2}}], 0x1e0, 0x40000c0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000007000)=0xffff, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000008000)=[{r3, 0x0, 0x0}], 0x1, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000a000-0x4)=0x0) syz_open_procfs(r5, &(0x7f0000008000-0x7)='cpuset\x00') 2018/01/31 17:31:14 executing program 6: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000113000-0x60)={0x0, 0x2, 0x1, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=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) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x20) r2 = perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0xaefc, 0x3, 0x1, 0xd7, 0x0, 0x9, 0x20000, 0x8, 0x7f, 0x10, 0x401, 0x4, 0x3, 0xfffffffffffffff7, 0x93, 0x2, 0x20, 0x3f, 0xfffffffffffffffe, 0x4a, 0x81, 0x7, 0xffffffffffffffff, 0x0, 0x3, 0x400, 0x1, 0x1, 0x2, 0x5, 0x2, 0xffffffff, 0x5, 0x8, 0xc000000000000000, 0x8, 0x0, 0x7, 0x3, @perf_bp={&(0x7f0000002000-0x1)=0x0, 0xf}, 0x20469, 0x5, 0x8, 0x0, 0x3ff, 0x0, 0xfffffffffffffffc, 0x0}, r0, 0x7ff, r1, 0x2) fsync(r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000002000)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000003000)='./file0\x00', 0x8000, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, 0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r1, &(0x7f0000005000)={0xf97cff8c, 0x8, 'SE Linux', "5c256695375da481655071dbd84b410d3f14c6957f70e2fc672f7d461afdd2f844ecf8edd46841f2fe99713e533cfa5de098beeb25b8a52abed99b0071af743c94dcc0"}, 0x53) ioctl$TIOCSCTTY(r1, 0x540e, 0x4) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/enforce\x00', 0x80800, 0x0) modify_ldt$write(0x1, &(0x7f0000005000)={0x80000001, 0xffffffff, 0x0, 0x8, 0x3, 0x8, 0x80000001, 0x4, 0x9, 0x9}, 0x10) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f0000002000)={0x7, 0x4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000006000)={0x2, 0x2, 0x0, 0x6, 0x353, 0x3}) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r0, 0x1000, &(0x7f0000008000-0x93)=""/147) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000009000-0x4)=0x10000, &(0x7f0000008000)=0x4) 2018/01/31 17:31:14 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f38000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, 0x4) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000002000-0x4b)="284af57c46960f1f3f496ba7caae75af81897a76d1c09a20b50e3fb90a5cc7bd4c6e5b09e812479a826ec97e6e30575f6a298d579b520a04ac6f69074dfae05926bea6b227706bc428a85a", 0x4b, 0x4044, &(0x7f0000001000-0x10)={0x3, {"86454fde859e52"}, 0x800}, 0x10) remap_file_pages(&(0x7f0000a82000/0x4000)=nil, 0x4000, 0x2, 0x8, 0x120) mlock(&(0x7f0000f18000/0x3000)=nil, 0x3000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x2, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000)=[@in6={0xa, 0x0, 0x1f93, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) getcwd(&(0x7f0000000000)=""/171, 0xab) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000003000+0x1f5)=0x629f, &(0x7f0000004000-0x4)=0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000005000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000005000-0x28)={0x5, 0x8, 0x6, 0xafa, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000005000)=""/17) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000007000-0x8)='./file0\x00', 0x4, 0x3ce42fa5ccc02690) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000001000-0x6)={0x0, 0x0, 0x8}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000004000)={{0xffffffffffffffff, 0x3, 0x8, 0x1, 0x3ff}, 0x6, 0x5383, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001000-0x50)={{0x0, 0x1, 0x8, 0x0, 0x9}, 0x5, 0x7, 0x4f34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000)="3d74b44f96eafada0d0a49e740e4a58f", 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x10001}, {0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0xf65, [0x100000000, 0x12, 0x3d, 0x131f, 0x9, 0x2, 0x8, 0x0]}, 0x5c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000007000)=@assoc_value={r1, 0x8000}, 0x8) [ 32.521929] audit: type=1400 audit(1517419874.024:5): avc: denied { sys_admin } for pid=4130 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.561944] IPVS: Creating netns size=2536 id=1 [ 32.576335] audit: type=1400 audit(1517419874.084:6): avc: denied { net_admin } for pid=4136 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.601125] IPVS: Creating netns size=2536 id=2 [ 32.642649] IPVS: Creating netns size=2536 id=3 [ 32.686248] IPVS: Creating netns size=2536 id=4 [ 32.730402] IPVS: Creating netns size=2536 id=5 [ 32.779416] IPVS: Creating netns size=2536 id=6 [ 32.838858] IPVS: Creating netns size=2536 id=7 [ 32.892949] IPVS: Creating netns size=2536 id=8 [ 34.425269] audit: type=1400 audit(1517419875.934:7): avc: denied { sys_chroot } for pid=4136 comm="syz-executor3" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 34.525226] audit: type=1400 audit(1517419876.024:8): avc: denied { dac_override } for pid=5081 comm="syz-executor0" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 34.788781] audit: type=1400 audit(1517419876.294:9): avc: denied { net_raw } for pid=5204 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/31 17:31:16 executing program 0: r0 = getpid() ioprio_set$pid(0x1, r0, 0x7eb0) ioprio_get$pid(0x2, r0) 2018/01/31 17:31:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00007bc000-0x38)={&(0x7f000090b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a2b000)={&(0x7f0000ac5000)=@updpolicy={0xb8, 0x19, 0xa01, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) unlink(&(0x7f00009ae000-0x8)='./file0\x00') 2018/01/31 17:31:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000027b000-0x11)='/dev/vga_arbiter\x00', 0x220900, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d74000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$TCSETS(r0, 0x5402, &(0x7f00008d9000)={0x80000000, 0x0, 0x7, 0x0, 0x5b3, 0x3a08, 0x1, 0x8, 0x6, 0x24d9, 0x8, 0x0}) 2018/01/31 17:31:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f82000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008e9000)={0x0, 0x94, &(0x7f0000e50000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffbff}, @in6={0xa, 0x2, 0xd1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7fff}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c9a000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000575000-0x8)={r3, 0x40}, &(0x7f0000523000-0x4)=0x8) accept4$netrom(r2, 0x0, &(0x7f000094c000)=0x0, 0x80000) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000eed000)='/dev/keychord\x00', 0x40, 0x0) mq_timedreceive(r4, &(0x7f000064f000)=""/4096, 0x1000, 0xeafa, &(0x7f0000468000-0x10)={0x0, 0x1c9c380}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000056b000-0x28)={@common='ip_vti0\x00', &(0x7f0000ba9000-0xc4)=@ethtool_drvinfo={0x3, "0081fc270bc64c2c87afe59996a1dab4abb83ade609fb9435e3be8a644258ae5", "f0216c1e7bf312b3eaf4e4d5555b7391dd9b9be053df0127d57d54f81e170b09", "5ce54af35f9bece4bf4e3dd14d28e1034ac5031b0a0177db20d8ff1255d6b33f", "5e3f8e1cba6e203f07ed172355188f7dffca6dc06a0f63f5fc42bf59728d00e4", "6a7a6cf010b8f95666d1c8440768e3a31b88623cebc32fbf1f5ec19b9b9de980", "f8fcd57bb2f6508921b580f3", 0x765bb115, 0x5, 0x6, 0x41, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = getpid() getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000f63000)={0x0, 0x80}, &(0x7f00000e6000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00006c6000-0x18)={r6, 0x1, 0x10, 0x81, 0x1}, &(0x7f000080b000)=0x18) ioprio_get$pid(0x0, r5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00007ab000)={0xffffffff, 0xf4, 0x5, {0x0, 0x0}, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 17:31:16 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000fe000-0x11)='/dev/vga_arbiter\x00', 0x2100, 0x0) mlock2(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f00007c4000-0xaa)=""/170, 0xaa) 2018/01/31 17:31:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80004, 0x1ff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000751000-0x28)={@common="6c6f0000000000e8ffffff00", &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = fcntl$dupfd(r0, 0x406, r0) getpeername$netlink(r1, &(0x7f0000485000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000066d000-0x4)=0xc) 2018/01/31 17:31:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000c9c000-0x4)=0xcf5c, 0x7, 0x4, &(0x7f0000c93000-0x10)={0x0, 0x0}, &(0x7f0000ea6000)=0x9, 0x81) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000072d000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000864000-0x4)=0x0, &(0x7f0000682000-0x4)=0x4) 2018/01/31 17:31:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000700000)=@setneightbl={0x14, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 34.847915] mmap: syz-executor5 (5222) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/31 17:31:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00008d4000)={{0x81, 0x3ff}, 'port0\x00', 0x0, 0x10000, 0x95, 0x3ff, 0x1000, 0x5c00, 0x5, 0x0, 0x3, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00007e4000)={0x46b7, 0x0, 0x10001, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00004b5000-0x4)=0x3) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040105) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000ef2000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup2(r2, r1) connect$nfc_llcp(r1, &(0x7f0000265000-0x60)={0x27, 0x6, 0xd2fb, 0x7, 0x289df565, 0x9c55, "e631f22f10b838c85361a73f6405256e7f23ea28c172e7d9138197f515cfdbbe41524427f6571815c838841031e3dcfeea196e80b3c5c4c608b71c674737c0", 0x7fffffff}, 0x60) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) renameat(r3, &(0x7f0000ae2000-0x8)='./file0\x00', r1, &(0x7f00007db000+0x18c)='./file0\x00') ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000e28000)={0x0, 0x200, 0x2, 0x7, 0x3, 0x7}) accept$netrom(r3, &(0x7f0000fe4000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ae5000-0x4)=0x10) ioctl$int_out(r2, 0x2, &(0x7f00002d7000-0x8)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 17:31:16 executing program 5: r0 = socket(0x10, 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000001000-0x4)=0x0) 2018/01/31 17:31:16 executing program 0: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0xa000000088) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000062c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000006f000-0x2c)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 17:31:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000026e000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000000f000-0x50)={{0x8, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000440000)='/dev/rfkill\x00', 0x80003, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000528000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x80000000, 0x8, 0x3, 0x8f4, 0x100, 0xffffffff, 0x746, 0xffffffff, 0x5f66, 0x8, 0xfffffffffffffffe, 0x0, 0xff, 0x0]}, &(0x7f0000bbb000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e4f000)={0x8, 0x20f, 0x4, 0x6, r2}, &(0x7f0000c63000)=0x10) 2018/01/31 17:31:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c35000)='/proc/self/net/pfkey\x00', 0x402000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000053d000-0x43)=""/67) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a40000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xe, &(0x7f00007cb000)=0x0, &(0x7f0000bc4000-0x4)=0x4) r2 = add_key(&(0x7f0000085000-0xd)='dns_resolver\x00', &(0x7f00002dc000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000c7c000-0x3d)="b9680f3581b4e512b67013ca93524c9ee485f509f8be9ec42964a9356144045fddbf8cca2802adc25b0ac655e8b9920c73e72576d3523f614fd4dc2300", 0x3d, 0xfffffffffffffffc) keyctl$get_security(0x11, r2, &(0x7f00006b2000)=""/176, 0xb0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00008aa000-0x4)=0x0, &(0x7f000092b000-0x4)=0x4) 2018/01/31 17:31:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eba000-0x7)="666400000004bb") getdents64(r0, &(0x7f00006a1000)=""/42, 0x2a) getdents(r0, &(0x7f0000003000-0x30)=""/48, 0x30) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000022d000)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d1000)=0xe8) getresgid(&(0x7f0000d09000)=0x0, &(0x7f000083d000)=0x0, &(0x7f0000752000)=0x0) syz_fuse_mount(&(0x7f000069a000-0x8)='./file0\x00', 0x0, r1, r2, 0x5000000000000000, 0x218040) 2018/01/31 17:31:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000f9d000-0x50)={@common=""/16, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c0c000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00002f7000-0x29)="e9a6a6e2e4051f085f6b19539794b2f3f420acaa44e8587f9b03ec302db5df691706579586c935279f", 0x29) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000de3000-0x4)=0x10000000007, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000ac7000)={0x0, 0x1, {0x0, 0x1, 0xa9a, 0x1, 0x3cd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000b75000-0x10)={0x7, 0x4, 0x1, 0x6}, 0x10) 2018/01/31 17:31:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000203000)=[], 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fd1000)='/dev/autofs\x00', 0x0, 0x0) 2018/01/31 17:31:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe3) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) [ 34.975321] Empty option to dns_resolver key 2018/01/31 17:31:16 executing program 7: mmap(&(0x7f0000000000/0x895000)=nil, 0x895000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000896000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00003f2000-0x5c)={0x9, 0x1, {0x1, 0x0, 0x1, 0x2, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000896000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f00000e4000-0xec)=""/236, 0xec) mmap(&(0x7f0000896000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000897000-0x6)='.dead\x00', &(0x7f000023c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000896000)="749c7fa7288623ad310181bd88a70cf098bfceab2f52324f82ebe3a08d252a6dd58a179900994c58c79395cfb100b280864fc2eb8f5f3f44138ff7a17920fa095288816d2e986925d4abf24211ef56f583dea49aab838c28e4da6dc6cc15545ecb5160e33c9cb48c048d2f6358095006", 0x70, 0x0) r2 = add_key$keyring(&(0x7f000053d000)='keyring\x00', &(0x7f000054a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) keyctl$read(0xb, r2, &(0x7f000007c000-0x66)=""/102, 0x66) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000382000)=@req={0x5, 0x0, 0x80, 0x6}, 0x10) 2018/01/31 17:31:16 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000026000-0xb)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000027000-0x10)={0x0, 0x0}) ioctl$TCFLSH(r1, 0x540b, 0xfffffffffffffffc) 2018/01/31 17:31:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x33, &(0x7f00005fb000-0x4)=0x0, 0x202) 2018/01/31 17:31:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) rt_sigpending(&(0x7f00009c8000)={0x0}, 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000b41000-0x10)={0x0, r1+10000000}, &(0x7f00008dc000-0x8)={0x0}, 0x8) unshare(0x400) signalfd(r0, &(0x7f00007be000-0x8)={0x0}, 0x8) 2018/01/31 17:31:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x0, 0x101086) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000808000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "a277e970a29e9f916a9797d271a60eb78916d331c1b57c9cc04a5a6043249c6d342936b2a0bddd023a7dff029f56a6e19fa8da9f7a48c05aa4d4c81323cfff59", "446210bfb9693c46d5127f278dcc7fbdaaec414b22f9e0fea0eaa4ae6aca009b8fafb910adafb9f693a459c373756040c3666f593b46e6e155a0234557cc6ad9", "9a44a7e92f53b84ec708e89af1ae6432f9596d44c8819e33f69d52c936949598", [0x0, 0x0]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006e4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) read(r1, &(0x7f0000331000)=""/207, 0xcf) r2 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000537000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000b19000)={0xfd7d, 0xb, r2, 0x7, r3, 0x8000, 0xfffffffffffffffc, 0x5}) perf_event_open(&(0x7f00005fe000-0x78)={0x3, 0x78, 0xffffffff, 0x80, 0xfffffffffffffff9, 0x2, 0x0, 0x6, 0x4, 0x1, 0x3, 0x8, 0x9, 0x2, 0x9, 0xfffffffffffffffb, 0x7fff, 0x3, 0x0, 0x974, 0x5, 0x1, 0xb0800, 0x9, 0x1ff, 0x8, 0x1, 0x4, 0xa98, 0x7ff, 0x7, 0xfffffffffffffff9, 0x6, 0x5f, 0x1, 0x80000001, 0x9, 0x100000001, 0x0, 0x5, 0x6, @perf_config_ext={0x5, 0x7}, 0x10808, 0x5, 0x8, 0x7, 0x9c, 0x8, 0x800, 0x0}, r2, 0x3, r1, 0x4) r4 = syz_open_dev$mice(&(0x7f00005c6000)='/dev/input/mice\x00', 0x0, 0x200180) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) getpeername$ax25(r4, &(0x7f0000ab4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000d4000)=0x10) 2018/01/31 17:31:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000046b000+0xb1f)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000d1d000-0x30)={0x1, 0x7, 0x100000001, 0x2, 0xab33, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x100000000008a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000014d000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup(r1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00003c0000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f58000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000185000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) writev(r1, &(0x7f0000605000-0x2)=[{&(0x7f0000727000)="2900000018003109004a0001000c00070a0000000a00ff068000001d0c2da0e3f6edc84d0e38557dc405fe256b7306ae782cecb5dd15c7ff35", 0x39}], 0x1) fcntl$setflags(r1, 0x2, 0x1) 2018/01/31 17:31:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00001c3000/0x4000)=nil) r0 = syz_open_pts(0xffffffffffffff9c, 0x42200) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000b48000)={0x5, 0x81, 0x4, 0x1, 0xfffffffffffffffe}) mkdir(&(0x7f0000db5000)='./file0\x00', 0xfffffffffffefffe) lsetxattr(&(0x7f00008fe000-0x8)='./file0\x00', &(0x7f000053d000-0x13)=@random={'user.\x00', '/dev/snd/seq\x00'}, &(0x7f00008a1000)="020000000200000000000f000709002d6a1f06a05882", 0x16, 0x0) 2018/01/31 17:31:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000008c000)={0x1, &(0x7f00001c5000-0x48)=[{0x0, 0x0, 0x0, 0x0}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpgrp(0x0) fcntl$getownex(r1, 0x10, &(0x7f0000086000-0x8)={0x0, 0x0}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f000067d000-0x20)={0x0, 0x0, 0x0, 0x0, r2}) utime(&(0x7f00001fd000+0xfe6)='./file0\x00', &(0x7f0000e76000)={0x0, 0x7ff}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f8a000-0x1)={0x10001}, 0x1) [ 35.005525] Empty option to dns_resolver key 2018/01/31 17:31:16 executing program 0: socketpair(0x3, 0x0, 0xff, &(0x7f00008a4000)={0x0, 0x0}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000be9000)={0x6, 0x2}) mmap(&(0x7f0000000000/0x9fe000)=nil, 0x9fe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) read(r1, &(0x7f000082f000)=""/72, 0x48) sendmsg$nl_generic(r1, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000786000-0x10)={&(0x7f000075b000-0x14)={0x14, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x80b, 0x9, &(0x7f00009f9000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00009ff000-0x28)={@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]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000940000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) 2018/01/31 17:31:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c0d000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003a5000-0x11)='/selinux/enforce\x00', 0x8240, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000013d000-0x8)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5c000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000013f000)={r2, 0x101}, &(0x7f0000a08000)=0x8) sendmsg$key(r0, &(0x7f0000234000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000003000-0xc)={r3, 0x0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, {0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x80000000, [0x3, 0x8001, 0x75, 0x1, 0xffff, 0x0, 0x1, 0x4]}, 0x5c) 2018/01/31 17:31:16 executing program 3: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000057000)='.\x00', 0x100000000001) r1 = syz_open_dev$sndseq(&(0x7f0000033000-0xd)='/dev/snd/seq\x00', 0x0, 0x6) r2 = dup2(r1, r0) vmsplice(r0, &(0x7f0000057000-0x80)=[{&(0x7f0000043000-0x49)='U', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000052000-0xb0)={{0x80, 0x0}, 'port1\x00', 0x6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x4, 0x0}}], 0x90) syz_open_dev$sndseq(&(0x7f0000056000)='/dev/snd/seq\x00', 0x0, 0x206000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000054000-0x58)={0x80, 0x0, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 17:31:16 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x6, 0x0}, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000fd5000)="", 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000d9000)='/selinux/enforce\x00', 0x100, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00004cc000-0x4)=0x20) 2018/01/31 17:31:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000741000)='./control\x00', 0x0, 0x0) rmdir(&(0x7f0000432000-0xa)='./control\x00') lsetxattr(&(0x7f0000ce6000-0xa)='./control\x00', &(0x7f0000cde000-0x11)=@known='security.selinux\x00', &(0x7f0000e70000-0xd)='keyring[>em1\x00', 0xd, 0x1) getdents64(r0, &(0x7f0000cdc000)=""/0, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f000043d000-0x50)={@common='syzkaller1\x00', @ifru_ivalue=0x0}) 2018/01/31 17:31:16 executing program 7: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000040000-0x8)='./file1\x00', 0x50) mount(&(0x7f0000030000-0x8)='./file1\x00', &(0x7f000000f000+0x535)='./file1\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x1, &(0x7f000000a000)="") mknod$loop(&(0x7f0000024000)='./file0/bus\x00', 0x0, 0x0) [ 35.073530] audit: type=1400 audit(1517419876.574:10): avc: denied { create } for pid=5302 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 17:31:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db7000-0x4)=0x200ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000a35000)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f23000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000386000)={@common='ip6tnl0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00000e8000-0x25)="36cc988dd2f3236e03ff80c60080f12fad75df4c2a92741763894000000023050fc7b0492b", 0x25, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, 0x0, 0x20) sendfile(r0, r1, &(0x7f0000af5000)=0x62, 0x10001) 2018/01/31 17:31:16 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x7ff, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x1, &(0x7f0000013000-0x18)=[{0x3, 0x1000, 0x8, 0x1}]}, 0xb1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000011000)=0x0) ioprio_set$pid(0x1, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 17:31:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) fcntl$notify(r0, 0x402, 0x22) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000086d000-0xc)="6e65742f69676d70360054be") preadv(r1, &(0x7f000091f000)=[{&(0x7f0000ebd000-0x6c)=""/108, 0x6c}], 0x1, 0x1000000) 2018/01/31 17:31:16 executing program 2: r0 = inotify_init1(0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f49000-0x4)=0x0) 2018/01/31 17:31:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x200000002, 0xffffffffffffffff) ioctl$fiemap(r0, 0xc020660b, &(0x7f00003d1000)={0x4, 0x0, 0x5, 0x576, 0x3, [{0x80000000, 0x9, 0x8001, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x80000001, 0x0, 0x4, 0x0, 0x0, 0x502, 0x0, 0x0, 0x0}, {0x8, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000738000-0x4)=0x0, &(0x7f0000d11000-0x4)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00003e4000-0x90)={0x6e, 0x4, 0x6, 0xd5d7, 0x2, [{0x100000001, 0x43, 0x8000000, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0}, {0x3000000000000000, 0xffffffffffffffff, 0xd072, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2000-0x8)='./file0\x00', 0x800, 0x71) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000f16000-0x58)=""/88) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00007f3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) [ 35.104924] audit: type=1400 audit(1517419876.614:11): avc: denied { read } for pid=5302 comm="syz-executor0" path="socket:[13139]" dev="sockfs" ino=13139 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.145014] audit: type=1400 audit(1517419876.654:12): avc: denied { write } for pid=5302 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 17:31:16 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000000c000-0x9)='/dev/sg#\x00', 0x7, 0x200) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/ppp\x00', 0x48200, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/mls\x00', 0x0, 0x0) getpeername$inet6(r1, &(0x7f000000c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000008000)=0x1c) sendto$inet6(r2, &(0x7f0000009000)="c820ea7aad1f7e8e5a6f4200bef1cbd21db96d1a1f829919011e726713fa58d3091cb7f7d6c3012009fb91916bcd5a9ded0556a6749db65348aa92ca4a36e7716f73fb7d20381e32ec3c2f01367313d4ec32a0ea2b5cbfa1a42142ac1c5a3a6f9b722d97018fc7ba724f07f0663aaac74ab36ba2f1215eeb9fbb1ec6b3652875408e17a3c4e70673d713fb52cd930f903d029cbdd950caeef7311c5712335d1b91c4bbc9791e", 0xa6, 0x4000000, 0x0, 0x0) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000006000)=0x0, &(0x7f0000005000-0x4)=0x4) 2018/01/31 17:31:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000048c000-0x8)="2b63708773657400", 0x0) write(r0, &(0x7f0000baf000-0x14)="c5faca0456f17838854c", 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = socket(0x18, 0x0, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000022a000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001000-0xf)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fbdfd0076a7353f9e140c99b870da16bb9ce9a18248a50a42f91fbde683be8243d15b25866e62a08edab0ddbb25b4e7ae69a1dc2b820412c77a1148e2eb186", 0x0}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f000015a000-0xf8)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/31 17:31:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xad)="127bc31d1074eeb5e4205a07d1b85cbda77ec5ad5d57ddd3a8b5ebbf4d7f546b2ef0eeb94f36e38746d0d5c6d68883d0e1c14fa3962073496b6846fdb4d17513cff8f1a3eb186f52fe3d5e62364cc18a28aabd112de742b5941f82e0284a12530fbc92afc8f9d007aa77f6ab4c7cda0288d312a240e6daca5dd099a4620143703f7413f1b7651be74e92d6a442b18fdc3f61e1d4109236a8b05b96cea869fe19f69e1887c2041d6884ab4c29fa", 0xad, 0x4000000, &(0x7f0000e8c000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f94000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000bf1000)={{0x7, 0x1}, 'port1\x00', 0x10, 0x20000, 0x8, 0x7fffffff, 0x0, 0xffffffff00000001, 0x101, 0x0, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r1, 0x80000000005407, &(0x7f0000735000-0x3)=0x0) 2018/01/31 17:31:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db7000-0x4)=0x200ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000a35000)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f23000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000386000)={@common='ip6tnl0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00000e8000-0x25)="36cc988dd2f3236e03ff80c60080f12fad75df4c2a92741763894000000023050fc7b0492b", 0x25, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, 0x0, 0x20) sendfile(r0, r1, &(0x7f0000af5000)=0x62, 0x10001) [ 35.190771] audit: type=1400 audit(1517419876.694:13): avc: denied { ioctl } for pid=5302 comm="syz-executor0" path="socket:[13139]" dev="sockfs" ino=13139 ioctlcmd=0x8933 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 17:31:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000df5000)='./file0\x00', 0x2880, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00003a3000)={0x0, @in6={{0xa, 0x2, 0x19, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x3, 0xea, 0x4, 0x6}, &(0x7f0000380000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002bf000-0x8)={r1, 0x86}, &(0x7f0000276000-0x4)=0x8) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f000031a000)={0x2, {{0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3ff00000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffffffffffffff81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f00007a4000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r2, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 17:31:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000499000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") mkdir(&(0x7f0000bb7000-0x8)='./file0\x00', 0x0) faccessat(r0, &(0x7f0000b29000-0x8)='./file0\x00', 0x100, 0x100) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f00006a5000-0x8)='./file0\x00', &(0x7f0000944000-0x3)='\x00v\t', 0x1004, &(0x7f00000b2000)="") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x1f4}], 0x1) mount(&(0x7f0000229000)='./file0\x00', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='btrfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/31 17:31:16 executing program 4: gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f96000+0xcf3)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x4d3, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigprocmask(0x0, &(0x7f0000b20000)={0x0}, &(0x7f000058e000-0x8)={0x0}, 0x8) 2018/01/31 17:31:16 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x1, &(0x7f0000013000-0x18)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x200000, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 17:31:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') sendfile(r0, r1, 0x0, 0x3ff) sendmmsg$nfc_llcp(r0, &(0x7f0000d59000)=[{&(0x7f0000c6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "603d176ed72a8849584ce36a438b50acbf36411112c1363f1ec41f921d56944eb35ad3766a5972b2206dca0b65e233e6579b9e24fe88aafc25069f448bab62", 0x0}, 0x60, &(0x7f0000466000)=[{&(0x7f0000eeb000)="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", 0x40f}], 0x1, &(0x7f00009e5000)={0x38, 0x111, 0x1a0, "b7902bcd9979c647371cdff2b81a578e2a134d9bf3c59e1bf2076073448838bde578"}, 0x38, 0x8000}, {&(0x7f0000296000)={0x27, 0x4, 0x3f, 0x7, 0xff7, 0x81, "4cb92fe6d6f3742bee32748ba5afa24ebda0872af68bf9bc25ea4d84777f3ff2e8986fd9bf90e17182f877bf3ad2fc79d25b205e27c14d249c6fef130ec3ba", 0x9e2}, 0x60, &(0x7f0000a78000)=[{&(0x7f00007d3000)="553c54fbd6a3f7fd3e24d6090df1636be56337ff4271", 0x16}, {&(0x7f00006b0000)="7c81c9b81347e03ad4fee937db0ca318fa10903ef6b84a45c8aed23a5f3e2b0712edc1fcc0b206c73b4cb324791556835e86d11a70df745cf5d5c161b79f98564dc23b15a52e3f5a046731ea5a3a718a5cf58e395e544a677aab632c5a92d13b26eb7086006a9478f85cd49b7399a5cd8695ab64e08c7ba864eab52f440dac1b5f0fbf6f4e29ad856c58a8b25e2eff94923e11e8684c331f5d5226e75f4200535c0d210490270d33c7f8c2dda7a2ee6a4faa22854b1391acfc3d5f8f1e589b9ac23f453586a25a372122b3afdc", 0xcd}, {&(0x7f0000645000-0x1c)="2e48f8ca72afe8b9848fe5ed7a348d3142a0de0517aa55aead71ce7f", 0x1c}, {&(0x7f0000032000)="5c86fda1d6aff3ef056efa26f6d6e34f6a4da60b3cfcb53b3fe19b35e0510b845bd9a2ecbc898b792e29253e4a00f6f84baee31376c9e9ebe48c4b13bcac1126e503a98e6b7db0334b9340f91397bcb48e940fc01da166efd162c452188ac66253ae76ac726478895ccb1b451239c2255eb98abc8823b1fffedf28f415b310c59a32fab91da3c1beaecf0ed7bde79a860589d72df7731554cfc768d860825725ce6daf2f0bc1fdc77790507aeb9281d76c4763800fd127d0c26838465182b8ce98a1ce54918e1fd9ad23dc525ecf0d5699563ac41121be0562a1937be610162053b86444a5bb8a6c0ed4", 0xea}, {&(0x7f0000eb8000-0x7c)="c41cba2737ce999b7253702928375b55bb3c2c32a8f9a1c475fda25b24e3d4c997178f17d3a1d1b9d275b57c90ff6c2ce1c1cb62c29e826ccea86527261eea3ee634662a496656c601fb4b0c22cecb1e012476cc872c21f6c8debe967eea44c5b223e35c1548bad87c5fd42c994e545106cb7decc76d7b8027a7fef7", 0x7c}], 0x5, &(0x7f0000a2d000)={0x10, 0x119, 0x6, ""}, 0x10, 0x40000}, {&(0x7f00004c5000)={0x27, 0x4540, 0x2, 0x3, 0x100000001, 0x1000, "bf8acd48b19dc486f09af6950ab9d69cca5ca35fbec3f665ac69ffc320a9c6ac8a5442b32374acaf2136a9d8a458c879a3626974e2912c231f78c016e6dab6", 0x20}, 0x60, &(0x7f0000672000-0x20)=[{&(0x7f00003e9000-0xfc)="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", 0xfc}], 0x1, &(0x7f00008c2000)={0xc8, 0x1, 0x69bbd78e, "4dcbf627e9476005f3dbb0af9ea5a18faec1b66bfc52845c359a3d656c594a4ba0bf90291002bfd6d5cc8297e38bcc886d9b44c97611d944f8690083ff3e824dccf6b1e92e06e7b42dd309f6a1ed985db38cd732e9dc7e695ba3f6378f84da6921e9994e819d0d88d9c13bec4c9997a84613777997a45812696a445cc6a2d15351f1f2440563bc70c9bc19318772acd647dd87bc8dff77e1112c369843f8517fb127d7c81280b7657942e800cb7b4b5075901d8708"}, 0xc8, 0x80}], 0x3, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00007ae000)=0x0) 2018/01/31 17:31:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00001b0000-0x6)="6664001f66d0") execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000023f000)=[], 0x0) r1 = getpgrp(0x0) r2 = getpgrp(r1) sched_getparam(r2, &(0x7f0000e9e000-0x4)=0x0) 2018/01/31 17:31:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f000007d000-0x18)={&(0x7f00006ba000/0x2000)=nil, 0x20, &(0x7f0000faa000/0x4000)=nil}, 0x18) syz_emit_ethernet(0x10e3, &(0x7f000066e000-0x10e3)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@mpls_mc={0x8848, {[], @ipv6={0x8, 0x6, "149bcb", 0x10ad, 0x97, 0x55d4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @loopback={0x0, 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x679d, [0x0, 0x0, 0x0], {0x7, 0x6, "2dd045", 0x3f, 0xbf, 0x918, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x2e, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @jumbo={0xc2, 0x4, 0x8}]}, @fragment={0x8, 0x0, 0x0, 0x400, 0x0, 0xbcee, 0x0}, @dstopts={0x3f, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @enc_lim={0x4, 0x1, 0x3f}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @ra={0x5, 0x2, 0x5}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}], "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"}}}}}}}}, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1ff) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000501000)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000bae000-0x68)=""/104) 2018/01/31 17:31:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d95000-0x9)='/dev/sg#\x00', 0x0, 0xbffff) getitimer(0x0, &(0x7f000028b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{r1, 0x2710}, 0x0, 0x7fff, 0x0}], 0xffffffffffffff08) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) readv(r0, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) 2018/01/31 17:31:16 executing program 7: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000133000)=@get={0x1, &(0x7f00004ed000-0x8b)=""/139, 0x7}) r1 = socket(0x80000000000a, 0x1, 0xfffffffffffff795) r2 = dup2(r1, r1) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000d23000)={{0x95c, 0x5}, {0x7, 0x10001}, 0x8, 0x7, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r1, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") clone(0x0, &(0x7f00003b2000-0x74)="", &(0x7f000067e000)=0x0, &(0x7f0000d22000-0x4)=0x0, &(0x7f0000d22000-0x20)="") geteuid() [ 35.359933] SELinux: unknown mount option [ 35.387905] FAULT_FLAG_ALLOW_RETRY missing 30 [ 35.393285] CPU: 0 PID: 5370 Comm: syz-executor0 Not tainted 4.9.79-g71f1469 #25 [ 35.400826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.410179] ffff8801d8b27740 ffffffff81d94829 ffff8801d8b27a20 0000000000000000 [ 35.418237] ffff8801d93d4290 ffff8801d8b27910 ffff8801d93d4180 ffff8801d8b27938 [ 35.426295] ffffffff816621ca 00000000000047c6 ffff8801d92c3918 ffff8801d92c38a0 [ 35.434391] Call Trace: [ 35.436952] [] dump_stack+0xc1/0x128 [ 35.442292] [] handle_userfault+0xa3a/0x1310 [ 35.448348] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 35.455365] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 35.461751] [] ? unwind_next_frame+0x86/0xe0 [ 35.467789] [] ? handle_mm_fault+0x117b/0x2530 [ 35.474000] [] ? handle_mm_fault+0x1fc3/0x2530 [ 35.480203] [] handle_mm_fault+0x1fd1/0x2530 [ 35.486242] [] ? __pmd_alloc+0x410/0x410 [ 35.491925] [] ? __lock_is_held+0xa1/0xf0 [ 35.497708] [] __do_page_fault+0x5c2/0xd40 [ 35.503565] [] ? mm_fault_error+0x2c0/0x2c0 [ 35.509509] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.516148] [] do_page_fault+0x27/0x30 [ 35.521668] [] page_fault+0x28/0x30 [ 35.526924] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 35.533742] [] ? __get_filter+0x160/0x260 [ 35.539512] [] sk_attach_filter+0x21/0x290 [ 35.545374] [] sock_setsockopt+0xc84/0x18e0 [ 35.551329] [] ? sock_has_perm+0x9f/0x3e0 [ 35.557103] [] ? sock_enable_timestamp+0xb0/0xb0 [ 35.563487] [] ? selinux_netlbl_socket_setsockopt+0x116/0x340 [ 35.571009] [] ? selinux_netlbl_sock_rcv_skb+0x470/0x470 [ 35.578087] [] ? selinux_socket_setsockopt+0x6d/0x80 [ 35.584815] [] ? security_socket_setsockopt+0x89/0xb0 [ 35.591629] [] SyS_setsockopt+0x216/0x250 [ 35.597398] [] ? SyS_recv+0x40/0x40 [ 35.602647] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 35.609288] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 35.616103] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 35.622654] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/31 17:31:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)='loginuid\x00') read$eventfd(r1, &(0x7f000028b000)=0x0, 0x8) seccomp(0x1, 0x1, &(0x7f0000fb3000-0x10)={0x2, &(0x7f000083b000)=[{0x4, 0x2, 0x20, 0x8}, {0x20, 0x1, 0x8000, 0x2}]}) write(r1, &(0x7f0000d44000-0xba)="", 0x0) 2018/01/31 17:31:17 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ddc000/0x1000)=nil, 0x1000) r0 = socket(0x10, 0x2, 0x20000000000000c) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000088000-0x98)={0x0, @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]}, 0x101, 0x5}, &(0x7f0000f7a000-0x4)=0x98) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e88000-0xc)=@sack_info={r1, 0x2, 0x1}, &(0x7f0000f7a000-0x4)=0xc) r2 = socket(0x10, 0x2, 0xc) restart_syscall() mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000f7b000-0x4)=0x0, &(0x7f0000f7a000)=0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000f7a000-0x8)='./file0\x00', 0x0, 0x0) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f7a000)="1f0000000104ff00fdde45c807110000f305fbf00800018049080000ffdf00", 0xfffffffffffffeea) 2018/01/31 17:31:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00002e2000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe887, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c75000-0xc)='/dev/rfkill\x00', 0x400001, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002ff000)={0x0, 0x40}, &(0x7f00009df000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00003dd000)={r2, @in6={{0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe51}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd666, 0x8}, &(0x7f0000483000-0x4)=0x98) 2018/01/31 17:31:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000462000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000049c000)="eebcc45cfa37ba911e3c1529431604c2488d1654abe48000db1ee8386f92989ec4f7a9f2c25eb12c8d38be1ba417b9ffd8295714461f3d1e1340e4da55219ee2d9e7f5247a58128f8e2e3dc7b1b461f14094aaa69613f571", 0x58, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000d3a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) r3 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c3a000)={0x0, 0x0}) r4 = dup3(r3, r1, 0x0) epoll_pwait(r4, &(0x7f0000fdb000-0x6c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000026d000)={0x0}, 0x8) 2018/01/31 17:31:17 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000523000)='/dev/hwrng\x00', 0x101080, 0x0) close(r0) mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000e7a000)='ceph\x00', &(0x7f000052d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e7a000)='bdev/\x00', 0xffffffffffffffff) r2 = request_key(&(0x7f0000aa3000-0xa)='blacklist\x00', &(0x7f0000e7b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000822000-0x1)='\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r1, &(0x7f0000b7e000-0xe9)="c4ba5b9264d1832edcf5879e691845e49b233dae59613165808ecb85cb9a1939a3a0d19cf570aa9764860f1d6051d8d72aba70d578fb690e05ae1b152ed62b6f22efdf718ac9699998f4a9f168d7640d3df86f89f1195dd3e06606c2b21543f8e4b7c277faf2579025fd8024a0dcefdaa6e70f1aefa31d68f33f7027ad775aca699e181032ba5400a0acffb10dafa3509415437a41cc376cef978b0c01ea8160e38a95b7a16abc41e19537a2039a248096176878c744814cafd2966d72adb6047d4a830a14ebec2f9552d7c6e19768ffc19d8c407c862095ba0b5136ca5a0234af2c2a29679c3a8ba9", 0xe9, r2) r3 = memfd_create(&(0x7f0000663000)='GPL*bdevself{GPL-user\'/trustedtrusted%\x00', 0x2) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000000000)=0x0, 0x4) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000e7c000-0x10)={&(0x7f000090b000/0x2000)=nil, 0x2000}) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r7 = socket$l2tp(0x18, 0x1, 0x1) close(r5) dup2(r7, r6) 2018/01/31 17:31:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000e2f000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d70000-0x4)=0x10, 0x80800) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000e37000)=0x2, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000a8f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000bec000-0x5c)={0x10000000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup(r0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00009e6000)={0x7, 0x2, 0x2, 0xc0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f000013c000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x4, 0x88, &(0x7f000045c000/0x3000)=nil, 0xf8fa}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007f1000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) r5 = request_key(&(0x7f00003ae000)='cifs.idmap\x00', &(0x7f00001ef000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000098b000-0x2)='/dev/snd/seq\x00', 0x0) keyctl$clear(0x7, r5) quotactl(0xff, &(0x7f0000841000-0x8)='./file0\x00', r4, &(0x7f0000398000)="d9f440c7a76fb672976bf04f6cf48c90c43df30e79c8dd82a39993b3d5f93518382146ce250133b5ec25c45c496f8b7509aafbb6b5d603eb55ac947974080afc45362d3ade3b233b6846c396aa7f10e0243d461fb9a4c36283053a7831b2de54e57ab6a4763e9907e99feb79f82b3b2b9272cf2ee4d3ce321e8b6745036c6554cdbeff7f02959faed59687af4182687d98f3b309e5d0aea7d0c77236d2e38c5045e836a4b3c5feb3f81b6f1b2ceb6cba3fb0b184f9f4983292e68f4db4b6ea8faa9787966c914f9e28de38da982d1405ab4b67da6c23f7ca") connect$packet(r2, &(0x7f0000c08000)={0x11, 0xc, r3, 0x1, 0x6, 0x6, @random="1e0644f036b5", [0x0, 0x0]}, 0x14) mount(&(0x7f00000ad000-0x8)='./file0\x00', &(0x7f0000a7e000)='./file0\x00', &(0x7f000059b000)='9p\x00', 0x1020040, &(0x7f000033c000)="f6a90a69b7053b4216b795c2a1f96461b26635c9f7a0c4b893df1c02a1c4cad4d9d9fe0ca4333472b803a050ad9bf4bba328ae5c4079be64b6925d7478770421287a") ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000b05000-0x8)="bf2cc95964039761") 2018/01/31 17:31:17 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='map_files\x00') renameat(r0, &(0x7f0000005000)='./file0\x00', r0, &(0x7f000000b000-0x8)='./file0\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000014000-0xe)='./file0/file0\x00', 0x103400, 0x60) openat$dir(0xffffffffffffff9c, &(0x7f0000013000-0xe)='./file0/file0\x00', 0x10000, 0x144) 2018/01/31 17:31:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a68000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ed2000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9, 0x0, 0x0, 0x4, 0x7, 0x8000, 0x7f1}, 0x20) r1 = socket$inet(0x2, 0x1, 0x0) inotify_init() r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) nanosleep(&(0x7f000005a000)={0x0, 0x0}, &(0x7f0000a25000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000224000)=0xfffe, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000741000-0x9)='/dev/rtc\x00', 0x200, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00000c0000)={0x4, 0x0}) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000a15000-0x4)=0x7fffffff) openat$ashmem(0xffffffffffffff9c, &(0x7f0000625000-0xc)='/dev/ashmem\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000d2a000-0x24)={0x6, 0x5, 0x7, 0xaf, 0x5, 0x5, 0x1ff, 0x200, 0x0, 0xfff, 0x1, 0xfff}) set_robust_list(&(0x7f00003a9000)={&(0x7f00000fb000/0x4000)=nil, 0x0, &(0x7f000098e000/0x4000)=nil}, 0x18) write$tun(r2, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) sendto$ax25(r3, &(0x7f0000bf1000-0x56)="e96ca5d659d8db1368b97875b07a8400e6fb98a7ba59fa6fbe13c29889a6a7355cb7da3716701f967beb74700e0792e7baf0b2c6b5169d3f780eedce0310135d1762ddc9a5686b2e2576bf7f0c1886cb17af5cd587e4", 0x56, 0x40000, &(0x7f0000e0a000)={0x3, {"07f72e06442e69"}, 0x40}, 0x10) arch_prctl(0x1003, &(0x7f00003f2000-0x44)="44250506bf5b536d8adace645f598ba20e8e98b2c1a0e8a2386d44be00bb34fcaa5ac348b226231b1de70dbf306f9ac4f24d18509b7ba9529c1b673bba07b627c60498f4") 2018/01/31 17:31:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005d3000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000ad3000)={&(0x7f0000110000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00000c1000)=[{&(0x7f0000fca000-0x5c)=""/92, 0x5c}], 0x1, 0x0, 0x0, 0x8}, 0x40010040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000c15000-0x108)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x1, 0x1f9, 0xac, 0xfffffffffffffff9, 0x800, 0x7, 0x40, 0x8, 0x9, 0x0, 0x4, 0x80000001, 0x100000001, 0x3de]}, &(0x7f0000449000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000e1000-0x108)={r5, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffeffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x8, 0x100, 0x1, 0xfffffffffffffffd, 0x5, 0x8000, 0xffffffff, 0x4, 0x4, 0x644f8d04, 0x7874, 0x5, 0x4, 0x53600]}, &(0x7f0000f56000)=0x108) setsockopt$sock_int(r4, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) sendto$inet6(r4, &(0x7f0000f6f000)="", 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f0000e0f000)=0x9, 0x4) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x7fffffff, 0x4) write(r3, &(0x7f000001a000-0x69)="", 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000bf2000)=0x0) write(r3, &(0x7f0000ead000-0x1)="", 0x0) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000d0d000)=[{&(0x7f0000465000-0xdf)=""/223, 0xdf}, {&(0x7f00005a4000-0x7d)=""/125, 0x7d}, {&(0x7f00009a5000)=""/52, 0x34}, {&(0x7f00004e8000)=""/151, 0x97}], 0x4, &(0x7f0000fae000)=""/0, 0x0, 0x0}, 0x1ffe) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000133000)={0x9, 0x7, 0x4, 0x800, 0x40, 0x8, 0x1ff, 0x3, 0x7, 0xfffffffffffffffb, 0x5, 0x300000}) r6 = getpgid(0xffffffffffffffff) getpgid(r6) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000ea3000)={0x0, 0x2710}, 0x10) 2018/01/31 17:31:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000b3d000-0x1c)=@in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xf14}, 0x4}, 0x1c, &(0x7f0000946000)=[{&(0x7f0000d9d000-0xa)="858a324ed4e45e9ad838", 0xa}, {&(0x7f0000000000)="", 0x0}], 0x2, &(0x7f0000547000)=[{0x18, 0x10d, 0x89f1, "94"}, {0xb0, 0x11f, 0x2, "808a309eefe9038ffbce0ee3185e5596b9fd21cfe2b0a6a50bf8948f695a5130d61b3dce876d475dc67f0320985b2e5555cf5e96cb9e560fc6c5c6eb49cc41c6fd0e39604ee2a9085be90a76a3584ce42710fdc59f6de5897a58f987f1faa3380e218432089f4a547917aba9c20d547dfd4a4f4ec190201d881e7a198f9924ce3e0eadf2f69bcd4aae75156729b874b1c55b8a6b98bdf5b4cf"}, {0xd8, 0x0, 0x2, "d9c12c30bd9dd2efc56970087f0896105cd0a63dadc7e68565ad20c9d5e2241d36daf4b6bab98fd90ad19c9b56eb85a67c4a02775236a0f11b81edfcc296747065160b03ff86a9d3a186c94778b8ea72989344629417df045ab6fc990a5354a9cebad5cdeb4cc51476d05dbf3f6c153667b0840b80c22008d2f1dd81534c430628def3069ceef58f32b40ed5c2c5cc9d7fdda6930b87d9a90b6f3e00d99246d83ffc2de51ae79509feb8d664d54ed9ec2e4e2f757b3043737fb68a22e3a129fc1ad477"}, {0x78, 0x117, 0x8, "3f84af4ee15efcb5838b88c1e240b25a36923ae99813e786f00240007e202e19087a6510a680ffb21af4fe6f72335668575359f06520ec53cd398a1ca3b94e4fb8b28d98a5067d06770e215503660e1632038eeb64dbe73f346f364afc28d0a3bae5"}, {0x38, 0x13b, 0xb14, "64c64b45eccd1ffde0f4cc097b649cd83e5ea7b6302fc88f58d5a566b88e702b706ea1fb9fc2e3"}, {0xd0, 0x115, 0x5, "f7313275a9356b3315054c5257a7d63b1b2b84460b809212d5036c838e580e66dd47e000b81e36b699fbab20ce0d70d229b9089da9748695ede672eee4ee99d8fd56d9098a1d38320576ff51579814dfb89c9e4accfd851eabbd2d42e3b918bf62576fbe209f9a84cf1dcf93dcc6be6eda041d40f5c754da9a4e86a82cfb27775938f7d2733669990a9cea8997d271555e8d20a3459f1f007e79c86cbb4763fb8b6812e952f5f2188d04344e63105d0c308ae2f4553f96982c"}], 0x320, 0x4000800}, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f000000c000-0xae)=""/174) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/31 17:31:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x0) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") open(&(0x7f0000002000-0x8)='./file0\x00', 0x20000, 0xd) 2018/01/31 17:31:17 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000f000)='./file0\x00', &(0x7f000000f000)='./file0\x00', &(0x7f0000010000-0x3)='v7\x00', 0x2000, &(0x7f0000010000-0x59)="29d179ecc13041b1e1f4069e32a760aeb697cefe345bc5ba18e2604c1bda38bec20d74cc286bde34490458e7dfd882d049ee366dba38f34eaeb7e300ed2f65a4ed8f13d612284d89c62de5d7b4f9ea556c4c30e86cbb624595") r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000010000)={0x0, 0x6, 0x101}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000011000-0x8c)={r1, @in6={{0xa, 0x1, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x44}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000004000-0x4)=0x8c) msync(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2) 2018/01/31 17:31:17 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x4, 0x0) mlock2(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) 2018/01/31 17:31:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x6, &(0x7f0000044000)={0x0, 0x15, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) membarrier(0x10, 0x0) clock_gettime(0x3, &(0x7f00001ef000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000751000-0x10)={{0x0, 0x0}, {0x0, r1}}, &(0x7f0000faa000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x77359400, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socket$netlink(0x10, 0x3, 0xb) [ 35.761729] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 17:31:17 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a84308910523692500080014000000000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) 2018/01/31 17:31:17 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000141000)='/dev/keychord\x00', 0x541000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xfffffffffffffffa, 0x9, 0x4, 0x80}, &(0x7f0000c5f000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000618000)={r1, 0x6}, &(0x7f00009a5000)=0x8) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0xcc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x6, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007bf000-0xe)={0x0, 0x81, 0x3, [0x3, 0x1, 0x4000000]}, &(0x7f0000c08000-0x4)=0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000071b000-0x8)={r3, 0x101}, &(0x7f0000204000-0x4)=0x8) r4 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f000027f000)="22000000120007bd0e000000deff0a1b0c150009000007190000000004000806da06", 0x22) 2018/01/31 17:31:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/sequencer2\x00', 0x400002, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004a2000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000073f000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000699000)=0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000d0000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b18000)={0x0, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7f75a2ee}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002d6000)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000e8000-0xa0)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x6, 0x3f, 0x8a}, 0xa0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x3, 0x1, 0x100000000, 0x1}, 0xffffffffffffffe2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000368000-0x4)={0x0}, 0x4) close(r1) write(0xffffffffffffffff, &(0x7f00004df000)="", 0x0) [ 35.775545] device eql entered promiscuous mode [ 35.810672] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 35.837049] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 17:31:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ed2000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009ab000)='htcp\x00', 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000076000-0x20)=[{&(0x7f000083f000)="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", 0x1000}, {&(0x7f0000f4f000-0x3a)="172d795b1cc84cc2822222a4e0269c477bec2e4920722d43db73f140ff2c38857be1b398154d7c394019cd571cc095ef0d5802eb5a9ac45ba8c8", 0x3a}], 0x2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000d17000-0x38)=[{0x0, 0x0}, {0x2, 0x0}, {0x0, 0x800000}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7) 2018/01/31 17:31:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00001ae000-0x8)='./file0\x00', 0x400, 0x8) r1 = request_key(&(0x7f000054c000)='rxrpc\x00', &(0x7f0000664000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c0d000)='#GPLselinux\x00', 0xfffffffffffffff8) keyctl$describe(0x6, r1, &(0x7f0000f23000)=""/4096, 0x1000) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r3) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000b82000)={0x10000004, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f000003a000-0xc)={0x0, 0x0}) readlinkat(r0, &(0x7f000080f000-0x8)='./file0\x00', &(0x7f0000625000-0xec)=""/236, 0xec) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000347000)={0x3, 0xd7, 0x0, 0x2, 0x4, 0x401, 0x3, 0x8000, 0x0}, &(0x7f0000da6000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000e4000)={r6, 0x3ff}, &(0x7f0000730000-0x4)=0x8) sendmsg$key(r2, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 17:31:17 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002d4000)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000929000)={0x0, @in6={{0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000001}, &(0x7f0000f98000-0x4)=0x98) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x1000, "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"}, &(0x7f000061f000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00002a7000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000045c000-0x10f0)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ce3000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddf000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fd7000)={0xa, [0x4, 0xfffffffffffffffa, 0x2, 0x0, 0xfff, 0x7fffffff, 0x0, 0x2, 0xfff, 0x4]}, 0x18) setuid(r3) [ 35.868902] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=5440 comm=syz-executor5 [ 35.871499] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 17:31:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsgid(0x0) socketpair$inet(0x2, 0x7, 0x2a9, &(0x7f0000812000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000891000-0x47)=""/71, &(0x7f00003d2000)=0x47) 2018/01/31 17:31:17 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}}, 0x8) write(r0, &(0x7f0000cc4000)='\x00', 0x1) 2018/01/31 17:31:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) read(r0, &(0x7f000038b000)=""/1, 0xffda) [ 35.912509] syz-executor6 (5416) used greatest stack depth: 23264 bytes left [ 35.923241] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=5450 comm=syz-executor5 [ 35.982224] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 35.999519] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 36.011578] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/31 17:31:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a68000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ed2000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9, 0x0, 0x0, 0x4, 0x7, 0x8000, 0x7f1}, 0x20) r1 = socket$inet(0x2, 0x1, 0x0) inotify_init() r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) nanosleep(&(0x7f000005a000)={0x0, 0x0}, &(0x7f0000a25000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000224000)=0xfffe, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000741000-0x9)='/dev/rtc\x00', 0x200, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00000c0000)={0x4, 0x0}) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000a15000-0x4)=0x7fffffff) openat$ashmem(0xffffffffffffff9c, &(0x7f0000625000-0xc)='/dev/ashmem\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000d2a000-0x24)={0x6, 0x5, 0x7, 0xaf, 0x5, 0x5, 0x1ff, 0x200, 0x0, 0xfff, 0x1, 0xfff}) set_robust_list(&(0x7f00003a9000)={&(0x7f00000fb000/0x4000)=nil, 0x0, &(0x7f000098e000/0x4000)=nil}, 0x18) write$tun(r2, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) sendto$ax25(r3, &(0x7f0000bf1000-0x56)="e96ca5d659d8db1368b97875b07a8400e6fb98a7ba59fa6fbe13c29889a6a7355cb7da3716701f967beb74700e0792e7baf0b2c6b5169d3f780eedce0310135d1762ddc9a5686b2e2576bf7f0c1886cb17af5cd587e4", 0x56, 0x40000, &(0x7f0000e0a000)={0x3, {"07f72e06442e69"}, 0x40}, 0x10) arch_prctl(0x1003, &(0x7f00003f2000-0x44)="44250506bf5b536d8adace645f598ba20e8e98b2c1a0e8a2386d44be00bb34fcaa5ac348b226231b1de70dbf306f9ac4f24d18509b7ba9529c1b673bba07b627c60498f4") 2018/01/31 17:31:17 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000014000-0xc)={0x10, 0x0, 0x3, 0x4000000}, 0xc) 2018/01/31 17:31:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000bca000)='./file0\x00', &(0x7f0000538000)='./file0\x00') r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000217000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000063000-0xb)='%}.vmnet1+\x00') r1 = open(&(0x7f000055f000)='./file0\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00005b2000-0x1000)=""/4096, &(0x7f0000525000-0x4)=0x1000) getsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000ee5000-0x4)=0x0, &(0x7f0000bbf000-0x4)=0x4) 2018/01/31 17:31:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400) listen(r0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009be000-0x4)=0x0) 2018/01/31 17:31:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000394000-0x11)='/dev/vga_arbiter\x00', 0x2140, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000e77000)={0x0, 0x8, 0xcad, 0x1000, 0x10001, 0x64, 0x8000, 0x2, 0x4, 0x4, 0x7, 0x100000000}) r1 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000736000)={0x0, 0x81000000200007d, 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 17:31:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ee0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000fbf000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r0, &(0x7f000049e000-0x118)=[{&(0x7f0000fd8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fe9000)=[{&(0x7f00000e0000-0xc9)="a8b7824365bd8cb5d68b0a842232abe65aabe4fa75ac5659190bfd4c5fd6d7a5c0ec77ec4323157954414dc4ff9388326e00979ce09cb5f08f578998d5151d6292fa2e167955f54e9c5b3d97f7299cacd3897e44a4a363036e6232f6f413a9bafcfbbe3df2cffa4375e51a737ac584d53009cf7856416a54b66712b55fbc83b6e36dcae14aa7602309d4a4dc13bd96395c7d39e14161ea4d81055c7935d118a6017fc4c1d6eba00d6b0dd582c4fc4f7ad80949c073336b4484912ef18c5b56434d36d3bcde6ae494e6", 0xc9}, {&(0x7f0000cf3000-0x73)="4aeff7c6b6f8b732161165a4b501fdd474a1837134a957ac70e95b8c54379ee0778ec6db76a7878cae678b635395525492d268ebcfd7bb1b32d36afbf4a17dd9f265d38360d2ee70ed99ebbb45a9daf1e8979277c850f81ea8be3b816922373d19e0e8340c4e405e84e1f3caae329ea1bd520d", 0x73}, {&(0x7f0000216000-0x75)="a75662dbe96bc3860bfb7eb674bf5447dde52fd205e8f047446a0f0be866dbe07ce456973f4534722e9bf0c56c6f9170b8958245d3eb1621588623a84abdba201217e967f2d7e40b09f481ce7ea55985400bbe080444468b5d0583f5273e5fa2bae403551a7d457e4f1306ff43e3a9c6a828825a57", 0x75}], 0x3, &(0x7f00003e7000)=[], 0x0, 0x0}], 0x1, 0x0) accept$unix(r1, 0x0, &(0x7f00001cc000)=0x0) 2018/01/31 17:31:17 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000fe7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000095d000-0x4)=0x14) getpeername(r0, &(0x7f0000199000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc5000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fe7000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f00002e9000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000007000)=[], 0x0, 0x0) 2018/01/31 17:31:17 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_int(r1, 0x0, 0x23, &(0x7f0000899000-0x4)=0x7fff, 0x4) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000e97000-0x30)={0x6, 0x8000, 0x2, 0x3f, 0x800, 0x7}) memfd_create(&(0x7f0000e8b000)='keyring\x00', 0x3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000731000-0x12)='/dev/loop-control\x00', 0x200000, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00004e1000)={0x0, 0xc22}, &(0x7f0000b1a000)=0x8) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00007f7000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d50000-0x8)=@assoc_value={r2, 0x3}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x20000070, &(0x7f00001a5000)=[{0x100000001, 0x0, 0x0, 0x101}]}, 0xf) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f000014a000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x3, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0xe, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000dac000-0xb0)={{0x6, 0x20094}, 'port0\x00', 0x10, 0x0, 0x1, 0x8, 0xffff, 0xffffffffffffffff, 0x7, 0x0, 0x5, 0x97f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b90000)={0x0, 0x0}) readlink(&(0x7f00005a8000-0x8)='./file0\x00', &(0x7f0000a46000-0x8)=""/8, 0x8) 2018/01/31 17:31:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x280800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@req={0x50, &(0x7f00006fa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="c102061808bcf9f35be633a6fbd5b6dd"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a29000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000233000-0xc4)=""/196) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00006f6000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a3f000)={0x0, 0x0}, &(0x7f000053a000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000805000)={r4, 0x0}, 0x6) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000008000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d2000)=0xe8) getgroups(0x1, &(0x7f00006cb000)=[0x0]) sendmmsg$unix(r1, &(0x7f000093f000-0x38)=[{&(0x7f00000b9000+0x321)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00009c9000)=[{&(0x7f0000183000-0x93)="a13e6ab94af0acfdd24539677995b86046110e965914a39401a90f74331450ae5c398bf82ad0da63222765f60c0c8c3c80f9d6007d326d1134fc148866bfbff0b727fb30ba65d3f36a8bdbdd11f78277859704eca1fb979216d7f25e718318e18602d5dc1ec8737fb2a6e42e879cbb5b6db5377c20bb4daa7a694ef4dd5f5e33a34ef94eb3ca9ca0aa56a10d86e10a0bbb3aeb", 0x93}], 0x1, &(0x7f0000bf4000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}], 0x20, 0x4000880}], 0x1, 0x1) sendmsg$key(r2, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00004b0000)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 17:31:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f000066f000-0x60)=[{&(0x7f0000688000-0x10fc)={0x10, 0x31, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x1}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) pipe(&(0x7f0000eb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r3, r4, 0x7ffe, 0x0) read(r2, &(0x7f0000bc5000-0x7bd)=""/4096, 0x1000) close(r3) openat$ppp(0xffffffffffffff9c, &(0x7f0000fdf000)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00004bb000-0x80)=""/128, &(0x7f0000f8a000)=0x80) 2018/01/31 17:31:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ba2000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00001e1000)=0x80) write(r0, &(0x7f000058d000)="2400000013000717fe1e801afe250000205b000c09000b000000000000001ff9161790cb", 0x24) 2018/01/31 17:31:17 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x1e99, 0x80480) 2018/01/31 17:31:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r0, &(0x7f000071f000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00008b3000)=0x0, &(0x7f00004c6000)=0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000be000-0x8)={0x0, 0x0}, &(0x7f00004f0000-0x4)=0x8) write$sndseq(r0, &(0x7f00007d5000)=[{0x7, 0xa95a, 0x100, 0x7, @tick=0x400, {0x9, 0x9d88}, {0x200, 0x8000}, @result={0x0, 0x6}}, {0x6, 0x7, 0x8, 0x7, @time={0x77359400, 0x0}, {0xaf31, 0x7}, {0x0, 0x4}, @result={0x100000000, 0x100}}, {0x0, 0x8, 0x8, 0x1, @tick=0x1f, {0x1, 0x3}, {0x5, 0x401}, @note={0x171, 0x96, 0x3, 0xf26c, 0x800}}, {0x7fff, 0x7f, 0x6, 0x1, @time={0x77359400, 0x0}, {0x7, 0x8}, {0x2, 0x20}, @raw8={"bd67ad4b4c8a7012c9a7953e"}}, {0x800, 0x2, 0x3, 0x1f, @time={0x0, 0x0}, {0x8, 0x8000}, {0x3, 0xe55}, @addr={0x2, 0x7ff}}, {0x4, 0x7f, 0x5, 0x7, @tick=0x71f, {0x0, 0x3f}, {0x3, 0x1}, @queue={0xfffffffffffffffd, {0xfff, 0x7}}}], 0x120) 2018/01/31 17:31:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006a6000)='ns/uts\x00') ioctl$VT_RELDISP(r0, 0xb701) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f1b000-0x4)=0x7) 2018/01/31 17:31:17 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0}) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f0000010000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000011000-0x98)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7}, &(0x7f0000010000)=0x98) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000011000-0xa0)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x73, 0x2, 0xfffffffffffffffe, 0x20}, &(0x7f0000011000-0x4)=0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 36.168886] device eql entered promiscuous mode 2018/01/31 17:31:17 executing program 4: r0 = socket$inet6(0xa, 0x100000000002, 0x100000000000000a) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$unix(r1, &(0x7f0000001000)="", 0x0, 0x0, &(0x7f0000001000)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000001000)={0x1, 0x0}) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x3, 0x0}, 0xc) 2018/01/31 17:31:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xfae) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x3c, &(0x7f0000001000-0x80)=""/128, &(0x7f0000002000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000408000+0x751)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) shutdown(r0, 0x1) 2018/01/31 17:31:17 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$void(r0, 0x5451) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000003000-0x50)={@generic="ce4d1151e0299efcfce5476148b6e74c", @ifru_map={0x401, 0xfffffffffffffffc, 0x4, 0x7, 0x716, 0x20}}) 2018/01/31 17:31:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x100000) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) open(&(0x7f00004f6000)='./control/file0\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) 2018/01/31 17:31:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f99000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f00001c0000-0x56)="", 0x0, 0x0, &(0x7f00007ff000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f79000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a033533c000035db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e3f800", @ifru_flags=0x2fd}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000a7d000-0x60f)="d6", 0x1, 0x20000810, &(0x7f00006ad000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bba000)={0x0, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x800}, &(0x7f0000d99000)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000434000)=@assoc_value={r4, 0x7cca}, &(0x7f00001d2000)=0x8) 2018/01/31 17:31:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a89000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0x6, 0x11, 0x8, "9d3dd37034cec18d1ef01ee698ebd91d1a2e3b270eeac65e1f8a8ab646bc59c72f047ca71f3b9d35836265ef2a366bb0d83912a22ab2fdb75eaa7e6f4fc60078", "bc1dfc5514e5f6b0679e28bf8f3b8461371f43f079cf0163ffe759faa3f44f1d", [0x100, 0x100], 0x0}) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2018/01/31 17:31:17 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00', &(0x7f0000fe3000)='anon_inodefs\x00', 0x13004, &(0x7f00008b6000-0xf)="") unlink(&(0x7f0000cbb000)='./file0\x00') fchmod(r1, 0x0) recvfrom$inet6(r1, &(0x7f00002d4000-0x1d)=""/29, 0x1d, 0x2100, &(0x7f0000337000)={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4000}, 0x1c) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000417000)={0xa0b, 0x9}) prctl$getname(0x10, &(0x7f0000dbb000)=""/195) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000064000)={0x17, 0x53, &(0x7f0000c81000-0x53)="1be95a4bf383c869d5f2f2779b37a1aaf0f6c3a659f1772178a7cb8ce663f4e7c92a5fdcbbe29974f98d1e5e8bd43b0752e03c14f3655cbc0922dbae40aeedaf5568332eda7bb94944eae63829627b24fb804a"}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 17:31:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e04000)='/dev/sequencer\x00', 0x680400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000e75000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup2(r0, r0) sendmsg$netrom(r1, &(0x7f0000d3f000)={&(0x7f0000cd8000-0x48)=@full={{0x3, {"82cdb1d68e722f"}, 0x100}, [{"6332e53431891d"}, {"110b6e94f828fc"}, {"277bc5dc857b77"}, {"0bcb63ed636fc4"}, {"6c90b40a1277a6"}, {"04ba832824dd10"}, {"df074af6d46e58"}, {"c2061be17141cd"}]}, 0x48, &(0x7f00006e9000-0x80)=[{&(0x7f00003c9000)="65576162e616f040a8030fefaf68981f80bf1fa77e27438582493b43a5804394d7412c119649d61c33fb63", 0x2b}, {&(0x7f0000c2d000-0x6d)="a43cd24b627572eadf11c61ea020b4f2e1eadc4bb753149c762aa630fe0434b7d64f46639cb38d8eb58114642d3d46ccb1f98048b854ddc68002b6b82625777fcb27519153d414b9497b852059fa44243b28d84026f85b2c9d0cb0a318e0199bbd395b4e81da39076af0996117", 0x6d}, {&(0x7f000065d000-0x1000)="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", 0x1000}, {&(0x7f000024c000-0x9d)="9477e2f092d382220fce6b1798bdaa4a17fa7b3fca00fca251f355961891048b76cc060c09a1f4d962e8f7604298f407cf941c5d836d0c6ee9d1899e8d3f1c1fa316ecddbdc7c5ee2ae175852d467cde022dcbf08e7f1f2146ae06438a013dc12a8971d40e29caa0db800b5b439d8fb20b202de2a1968d3fe92114721578808d31c5a577906bc7407de24b0cc9afcada5638d97ecb5043d7bd2ae84362", 0x9d}, {&(0x7f0000bc2000-0x95)="f66663d7a95e88d2301b32a33938c800660be0bb78a8db6d703325a165e4723c11c4f47603c1484e5ee45bca2c13cdb9c1a8878b8cf2b11b408c73b89417c94158fd4571e434348b4f4f663a4a5cca1d360b679616805c9d63ba61acec1884998b6a90ecbe67b8ab2f7a948550e18f6fecdcfa78dd9ab9c8697cd1f57e99a9d8c4754d3008d52b0e2d8ec66dc6d54d9f495cf182dc", 0x95}, {&(0x7f0000319000)="b0d44ad5d40b84510e7d3f2ec2fefc854fe4d21d2c87a7ad8e007f0e378ee783af466c86cd76ee89f9fb1023281508eb37764bac0c0e0db50b94842cc6393230050591afa6972a519adb4be799bc82397f2404b03607a82d9d9156c9b0a6c147e90724e35d05bcb7e7b4ca", 0x6b}, {&(0x7f0000ee2000)="8dcd29ac23e6bfb20f2f24448de4abc1c69eb83ede42d04f0ef26ee1de771287bb7d25da559062c136b0a169d18443ff3dd9a15025b532a7d6ce15f8b996ed7a45e79ac46ec617f03e5f4b66154e40fa3f5ff73ddac6d5767fd77ee6a211a99746f34c9201f7a100c556c1aa66cdf29f9feea6e3855d3ae3457134a1c3fb7e4e2f6445e028179215c55c", 0x8a}, {&(0x7f0000475000)="fbf0a56e28239ba1bfdc61fd5f2821247ae7fac77ddf073c2b8ab81a312d2c262423e35cb50dbf5a29cf9eceea26d04b91cdc741e7", 0x35}], 0x8, 0x0, 0x0, 0x4000000}, 0x4000000) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f91000)={0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) preadv(r1, &(0x7f0000f74000-0x20)=[{&(0x7f0000846000-0x1)=""/1, 0x1}, {&(0x7f0000e6e000)=""/206, 0xce}], 0x2, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000ec3000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 17:31:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) write(r1, &(0x7f00005ae000-0x82)="396dc3667d6ffb231015205e67d60d458d856782e8f96e3aabebbc354540b05a13a58ef815eda12ae2a59441dc1c8a713d6c3c4ebfabbbcc2551f22512c58b59cfa750a5524ca7c2b9fff150cbd3514a5b59efb740dbb1ebd2f8a3ce22f1370cb6fc5bd22e4ce3e004304074b35539f8006a2466517985a101b80a025e9df4c36826", 0x82) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000ae6000-0x4)=0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/31 17:31:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002e5000)='/proc/self/net/pfkey\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002d8000-0x18)={0x0, 0x7fc000000000000, 0x0, 0x7fffffff, 0x8}, &(0x7f0000509000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000091000-0x10)={0x8000ffffffff, 0x1, 0xea, 0x8, r1}, &(0x7f000031d000)=0x10) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r2 = creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) lseek(r2, 0x0, 0x2) 2018/01/31 17:31:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x21, &(0x7f000040b000-0x10)={0x1e, 0x0, 0x3f, 0x10000}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000974000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) fcntl$setsig(r1, 0xa, 0x28) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006cf000)={0x0, &(0x7f000026d000)=[]}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ffd000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b44000)=0x14) rename(&(0x7f00003e4000-0x8)='./file0\x00', &(0x7f0000fa2000-0x8)='./file0\x00') tkill(r2, 0x21) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a4d000-0x4)=0x1, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000042a000-0x12)='/dev/loop-control\x00', 0x101000, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000026b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x745, r4}) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ccf000)=0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00001ed000)=0x0, &(0x7f00001bd000)=0x4) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000d5c000-0x4)=0x4a, 0x4) fcntl$lock(r1, 0x800000000000000, &(0x7f00000c3000)={0x2, 0x5, 0x3f, 0x7, r5}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a8c000-0x4a)="2e6a915e573efc72ec777eb2b2afbbe071bfe4f88f51e35259d36ea6eb69a5f38232fa404e0ab441d8ab248a31b10669ee3f84433c67f3aeba6577616e5dd243326b4d3ec62811e25962", 0x4a, 0x20020003, &(0x7f0000a3a000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010004, 0x8000400, 0x0}, 0x14) shutdown(r0, 0x1) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000697000-0x5)='stat\x00') ioctl$TIOCCONS(r1, 0x541d) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x30) 2018/01/31 17:31:18 executing program 4: pkey_alloc(0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000084d000)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000366000)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:\n0', 0x20, 0x0, 0x0, 0x0}, 0x48) 2018/01/31 17:31:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e9d000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f00008c6000-0x8)=0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350302"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b2a000)='/dev/hwrng\x00', 0x8000, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000632000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f000019e000)={&(0x7f000036a000)=[0x80000000], 0x1, 0x200000000, 0x5, 0x1, 0x101, 0xfffffffffffffffc, {0x8, 0xfffffffffffffffb, 0x80000000, 0x50, 0xa696, 0x6, 0x20, 0x8001, 0x7, 0x1000, 0x7, 0x3, 0x80000000, 0x2, "5a2250eab3651b3fa610764e300d35fe3d2da388d5f1dac8d7de9e7469367944"}}) splice(r2, &(0x7f000024d000-0x8)=0x0, r2, &(0x7f0000e29000)=0x0, 0xffffffffffffffc4, 0x1) 2018/01/31 17:31:18 executing program 0: r0 = getpgrp(0xffffffffffffffff) tkill(r0, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={r0, r3, r4}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={r2, 0x0, 0x30}, &(0x7f0000003000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x8}, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000b37000-0x10)=@generic="18d871d596628014e9ff38d428712289") pkey_free(0xffffffffffffffff) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x0, &(0x7f00001f0000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b36000)=0x14) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007d7000-0x8)='./file0\x00', 0xc0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000282000-0x148)=@hopopts={0xd9b4da855b294f5d, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x1}, @calipso={0x7, 0x20, {0x4, 0x6, 0xffffffff, 0x2, [0x4, 0x6, 0x2]}}, @ra={0x5, 0x2, 0x4c9}, @enc_lim={0x4, 0x1, 0x6}, @enc_lim={0x4, 0x1, 0x1}, @enc_lim={0x4, 0x1, 0x4}, @generic={0xd728, 0x5e, "3f029ec55da33e584d68c976b5dbc803d09527d7d789282b8f485c8a361280f20cdd82ba92407995e68f93e4daf7a15d2d90c1abd14ed52ba7b2db3fb15748ba9b3c8a3f402c870cc3cbbb31e341c3d57e09c8e608848ba1a20f691a237f"}]}, 0xa0) r1 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000406000+0x651)={0x0}) accept$inet(r1, &(0x7f0000259000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1f000-0x4)=0x10) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x0, {0x0}, 0x0, 0x0}, &(0x7f00009fb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001a4000-0x8)={0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eac000)='/dev/pktcdvd/control\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000108000-0xe0)=""/224, 0xe0, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f00006c6000)={0x7, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000004e000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045c000)=0xe8) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002e9000-0x4)=0x0, &(0x7f000043a000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f000006a000)=0x0) socket$inet6_sctp(0xa, 0x0, 0x84) flistxattr(r0, &(0x7f0000f5f000-0x73)=""/115, 0x73) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00006e2000-0x4)=0x0, &(0x7f0000915000-0x4)=0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f000027c000+0x521)=0xffffffffffffffff, 0x4) shutdown(r3, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000488000)=0xcd, &(0x7f0000b17000)=0x4) bind$inet(r3, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000589000-0x1)="", 0xfffffffffffffea7, 0x20020006, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000c83000-0x14)={0x0, 0x20000000012c6, 0xffffffffffffa66d, 0x0, 0x100000000000}, 0x14) shutdown(r3, 0x1) 2018/01/31 17:31:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030e000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000298000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000)=0x0, 0x200041c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f000036d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f000092b000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 17:31:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000b9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000639000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = accept4(r1, &(0x7f00002ae000)=@generic={0x0, ""/126}, &(0x7f0000c8a000-0x4)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000ddf000)=0x0, &(0x7f0000f8c000-0x4)=0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00009cd000)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000296000-0x4)=0xc) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00009b7000)="e7fa04c3a5f11e5d36c4c7644f2422a5a588351cfc074a0c4608ccc5d8973be2c396eeef7dfb50fd72b0b03f3fe317886540165a66f18858fb15bb20442f13fef567208d2e553a227999ed2c91c0a895c7610d70d73a8f2fd1e783e2546a97483cd364134501bbcf096fc14716a78472484e6a6455a474fd965d59da1fe84606be978986616c3bf24870341de883966f0bce2cb8c348d112104ce6f203c59c1e6664d4e672807c50e59a21d16eada6b4b4146c1e77550b60c0384e1c7722a19a230f066c4254728aa6727b45218618348841922a782b2397") setresgid(r0, 0x0, 0x0) 2018/01/31 17:31:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000476000-0x4)=0x40, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) listen(r1, 0x1) listen(r0, 0x5) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e01000)=@assoc_value={0x0, 0x0}, &(0x7f0000fd1000-0x4)=0x8) ppoll(&(0x7f0000483000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000003000)={0x77359400, 0x0}, &(0x7f0000303000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) 2018/01/31 17:31:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001f6000)='/dev/sequencer2\x00', 0x402000, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000126000)="1f", 0x1, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000509000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/31 17:31:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e53000)='./file0\x00', &(0x7f0000948000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1f, 0x0}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000122000)=0x1) r3 = memfd_create(&(0x7f0000c28000-0x5)="0004000000", 0x2) r4 = syz_open_pts(r2, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000613000-0x4)=0x8bf) sendmsg$unix(r3, &(0x7f00009bb000-0x38)={&(0x7f000090d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f96000-0x30)=[{&(0x7f0000dcf000-0xdd)="1992dd9430ffcecc20b7f466d4d7d3813812a29f1294e2a8b63e662a8f998f717641e73d4a372235e799691115874bf2c5fccac90a877a23dec51fc8b766e7abd3caa696548895c6015b11e3500c1ebbf7a7b206cd21e33e3687fe71b493fcadc3bbb545168b6749d5c545a23554ef4eb7da46de62b525b6f7faf9a75d013c9243e73d48d13992641dc626291be5394e224b7cee6b2040def8de43fcf99e86d04df3a7618e14132d3215ee5db0192212b6b7e8de9d26b7969d182ec919a2e425a9b21b999ce78516e0b15a244fabd9909636d9c4943901d53a110e922e", 0xdd}, {&(0x7f0000dcd000-0xf2)="3e8e234d5edcb604bce0e4c0967b54e9f4453c68967b599b043ea0543ef6a2b5f8f7b5a3cf4c03f7fa06c3774c5532db9d90560c6d97c4c7cc5bc533ceac7797a7509a1f5b2603a8277f7b1c2e19b9331904cb20dbb9e3b923385214644f155df56ff4dc42b7664207aeb2e11c3edce2a0583ebf2d9638f4a457e67fba46b434cd8254a219c1d4d07ecdacedc123ba921e35938c905594262451bb60303263a933a64d8f74e509bc2889e0d1613f374b6f882a9010c4a3d9e10f79f93761277dddd3c62a92157d3862651166e2ed3cb06233c7f89ef4b9b06c83bb1e6301bf0d76be8ae915340ac3d9e5eb05bed445f8bfe8", 0xf2}, {&(0x7f00001f5000-0x11)="d90a806ecb23ed05f8cbe5b3d3b1301846", 0x11}], 0x3, 0x0, 0x0, 0x0}, 0x4040) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getownex(r5, 0x10, &(0x7f000027e000)={0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000f8a000)=0x0) r8 = getpid() r9 = fcntl$getown(r4, 0x9) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00005e6000)=0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000dfc000)=0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000707000-0x4)=0x0) fcntl$getownex(r2, 0x10, &(0x7f0000453000-0x8)={0x0, 0x0}) r14 = gettid() sendmmsg$unix(r3, &(0x7f00000be000)=[{&(0x7f0000668000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000387000)=[{&(0x7f0000b52000-0xd6)="75dac69292d87db88ffbaf1b7012a0270adfe48a9ec97b2a67b7cde954466264fc595827ff5f185d1e64030af8dd5658c8732abea53cac9cad252dfd2cb3ba21706e3905d1738e718ba52be5cda0f81df0926bd6872aed2e35f0de132d4affb604601a13eeecf562bf299da282c6ed9b10cd643a5ce5c07309d63d489d702ce441e10f2eb220db227e48a5118ecaf87a7e8cf73b872dbe43cf91169fdc71190bc4acb2f42c11e4e057ba8957b38d81c30500125781473133a8194d0d64e5ba7f3ae024900c85a0f647c0921ac66033a8a9128834a45e", 0xd6}, {&(0x7f000043d000+0x52b)="3ad5f5c7adc03a553a9d95d5ac1101dbef90faadda7e82e9ae8f06bc1da0a8809f07301106432723b4eb5c522d2aef7891e459ada5c2debe8c989bf505e42d8ab90069ad94a2a4ac57fa8eaef9132f6491a4e182c0235d004e7eda348c371d3724fca876348157e4e2de8ec000fd3b8bf29ba8976428d47b0c80266f8dc9810d8526deb74a86ca607ade106de87ba513e1af9ea1d0c535eb92bc99e323e2e3", 0x9f}, {&(0x7f0000069000)="8a5eada020a33c39e67c44bdbb5826eacc563c00ac83bd7ff18116f4888b4330d01c97a7b77b30b8947caf37439ed929eb5691234ac244f739bae7547a62f9b9c2c304034f96aad85b832270a3956febe869f171a5b51b058adaaf7aa1d9be70990e", 0x62}, {&(0x7f00005f4000)="96649705baa99b5ef1529b94", 0xc}, {&(0x7f00005b6000)="01479e68c8a943a21a01be2469534226ef1468ab731d68869321c60d73322c58b3c3b4778b848041ee7cd5f1ae1dcb5a6f4780d7efd5db4a143b0e63d59be2c3303bf020834da5140d224a05008823e3e02ace6d7144bc3204a0e0ccc20cc397282ffc", 0x63}, {&(0x7f00007f1000-0x1000)="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", 0x1000}, {&(0x7f0000487000-0x97)="b51fd9aca8b199dcfb8b9eaa74eac72c951c32879dec6409224ad49d5efcd6272b3607ea2aa6a23bfce825008938d24ef54c0297e5653725927b54aa4326b114e4d9324c0b2a45f2fd8ddfe93efdfc8c1c4c02bef6f6de0080bf3acd0a55c66acc670ec67d679498231a32ecbd1004bc41b38f6779100fac892404cebf4842af4b8e4a301530e76aa2e3e6383b287a0989ef4348c28eba", 0x97}, {&(0x7f000060c000)="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", 0xff}, {&(0x7f0000d13000)="8fc09a45266ec5b8bbab66362f54a5bd1a193e9c7b7c707e4440407e87872f2d89504d71d957d070b192a2e870f4dd2e65fd852976e0261c3f1544286acfbd42590e1ac112514371d20c588d4b60439b202f8bfeb27562", 0x57}, {&(0x7f00000c1000)="e2b7a296f475eef4f8ef4d55c909117a55a697ac5e9d77905d3a237f08d446684ff5e62f96a033e277266d66ff89338dfdbdedefff936c6ef98799a6816df811ba05425c91a297dd9136c4bcfebbb6566f90c7dfea72af909fc029ab15f97bc33dfad6659b11031e8e982794fd1d091619142dc7d2a9ab52b2a91463c0f3f67dc67435818e306cc8795fa3a83018b54067a95e56836d67580c7fbc98e3f2e9fe819c", 0xa2}], 0xa, &(0x7f0000a22000)=[@cred={0x20, 0x1, 0x2, r6, r0, r1}, @cred={0x20, 0x1, 0x2, r7, r0, r1}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r4, r3, r3, r3, r3, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r3]}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r2]}, @cred={0x20, 0x1, 0x2, r8, r0, r1}, @cred={0x20, 0x1, 0x2, r9, r0, r1}, @rights={0x20, 0x1, 0x1, [r4, r2, r3]}, @cred={0x20, 0x1, 0x2, r10, r0, r1}], 0x148, 0x4000000}, {&(0x7f0000fa4000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000496000-0x10)=[{&(0x7f0000132000-0x86)="9b3291dc194510ee6ce1aea023f0e57ca432e9a702dc5ffca59f2db6821e0e4c1b4c1fc75e796b72e1d012104ec8808f40004a8cc5f27abf9d57833c13451c747803c64720674fedb9b94df01eb7b7b8c658b98dc3a065b0c523879e15289b4c50da1962f3df743557110d6e6488e4b75cea21c2cbe86c21e8f71741e3dc1661983ab6a25ccf", 0x86}], 0x1, &(0x7f0000ad7000-0x100)=[@cred={0x20, 0x1, 0x2, r11, r0, r1}, @rights={0x28, 0x1, 0x1, [r3, r4, r2, r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r12, r0, r1}, @rights={0x28, 0x1, 0x1, [r3, r4, r3, r2, r3, r3]}, @rights={0x30, 0x1, 0x1, [r2, r2, r3, r3, r3, r2, r4, r2]}, @cred={0x20, 0x1, 0x2, r13, r0, r1}, @cred={0x20, 0x1, 0x2, r14, r0, r1}], 0x100, 0x4001}], 0x2, 0x4080) read(r4, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd1000-0x4)=0x200) r15 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00008df000-0x78)={0x7, 0x78, 0x800, 0x0, 0xfffffffffffffe00, 0x80, 0x0, 0x2, 0x20101, 0x2, 0xb0, 0x3, 0x80000000, 0x7, 0x0, 0x0, 0x4, 0xa4, 0x7ff, 0x2, 0x100, 0x2, 0x3f, 0xdf9e, 0x200, 0x9, 0xff, 0x3, 0x718, 0xff, 0x81, 0x9, 0x8, 0x7, 0x7, 0x1, 0xff, 0xffffffffffffffc5, 0x0, 0x1, 0x6, @perf_bp={&(0x7f0000a3e000-0x1)=0x0, 0xd}, 0x10000, 0xc0, 0x7, 0x2, 0x3, 0x1, 0x7f, 0x0}, r15, 0x9, r3, 0xa) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000934000-0x4)=0x0) readv(r4, &(0x7f00003b8000)=[{&(0x7f000001f000)=""/4096, 0x1000}, {&(0x7f0000d22000-0xc0)=""/192, 0xc0}, {&(0x7f0000b9b000-0x94)=""/148, 0x94}, {&(0x7f0000e9a000-0xac)=""/172, 0xac}, {&(0x7f00003ab000-0x59)=""/89, 0x59}, {&(0x7f0000644000)=""/140, 0x8c}, {&(0x7f0000a74000-0xf2)=""/242, 0xf2}, {&(0x7f0000b3d000-0x3b)=""/59, 0x3b}], 0x8) syz_open_dev$sg(&(0x7f00002cf000-0x9)='/dev/sg#\x00', 0xffffffffffffffff, 0x84000) preadv(r3, &(0x7f0000043000)=[{&(0x7f0000c76000-0x3d)=""/61, 0x3d}, {&(0x7f0000ca5000)=""/87, 0x57}, {&(0x7f000066c000-0x34)=""/52, 0x34}, {&(0x7f0000efd000)=""/71, 0x47}, {&(0x7f0000a4c000-0xe4)=""/228, 0xe4}, {&(0x7f0000232000-0xf1)=""/241, 0xf1}, {&(0x7f0000181000-0x1d)=""/29, 0x1d}, {&(0x7f000071b000-0x2a)=""/42, 0x2a}], 0x8, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000b9a000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b18000-0x8)={0x0, 0x0}, 0x800) fchmod(r1, 0x43b) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000719000)=[], 0x1000) 2018/01/31 17:31:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a0a000)='/dev/autofs\x00', 0x2001, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00007a4000)={0x0, 0x1}, &(0x7f0000035000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000472000-0x8c)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c03000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r2, r3) 2018/01/31 17:31:18 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) tkill(r1, 0x2d) clone(0x0, &(0x7f0000fea000-0xc6)="ad6fcc28fabbbe178253325f506281d1b882b83b0d7eec0d6456481c219148b057019e649a3ea71c11965097f06cb8cc7a6ad828a1486d9bc75cffdae7c7cbec6b3f337e58a45f1a508a8b989d4357d2d71bc79aea92ad0d82641ff8dd83777202f0f713ed9282dae9cdb9b020af2b622419dba38d1ee22700ea93a14dedd869c80000007d0750f42b644ba22fd4cc64ab0dd7b88bb2eda1c9c02ac1f33249fd3a2c9368bb5b52a2c6a8a538674f535716b95c9a9349f2f521cad5cf15288a15bbbd6adccbe9", &(0x7f0000d63000)=0x0, &(0x7f0000e0b000)=0x0, &(0x7f0000b02000)="02") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000499000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f00001ea000-0x8)='./file0\x00', 0x2000, 0x0) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x1f4}], 0x1) mount(&(0x7f0000229000)='./file0\x00', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='btrfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/31 17:31:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001f6000)='/dev/sequencer2\x00', 0x402000, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000126000)="1f", 0x1, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000509000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/31 17:31:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x806, 0xfffffffffffffff7, &(0x7f00000e6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00005d4000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000997000)=0x24) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d6a000-0x98)={r2, @in6={{0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80}, &(0x7f0000bd6000+0x554)=0x98) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_nat_t_port={0x1, 0x16, 0xffffffffffffffff, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) symlink(&(0x7f0000ae7000-0x3)='./file0\x00', &(0x7f00002a0000)='./file0\x00') [ 36.530645] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000272000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/31 17:31:18 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)='net/nfsfs\x00') ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000034000)={0x7385, 0xeb, 0x2}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fdf000)='./file0\x00', &(0x7f0000502000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() fchown(r0, r3, r4) setsockopt$inet_tcp_int(r2, 0x6, 0x6, &(0x7f0000eeb000-0x4)=0x3, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef7000-0x4)=0x0, &(0x7f0000ef7000-0x4)=0x3a1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000e40000+0x56c)=0x3) ppoll(&(0x7f0000531000)=[{r5, 0x0, 0x0}], 0x1, &(0x7f0000fdf000-0x10)={0x0, 0x1c9c380}, &(0x7f0000fde000)={0x0}, 0x8) 2018/01/31 17:31:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000000000)=0x8) accept4$inet(r0, &(0x7f0000e71000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000312000)=0x10, 0x80000) 2018/01/31 17:31:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a94000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000923000-0x9)='loginuid\x00') sendfile(r1, r1, &(0x7f0000541000)=0x0, 0x40) 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000022000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000018000)={0x0, 0x1}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000022000)={r2, 0x9}, 0x6) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000019000-0x210)={0x11, 0x8000000032, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 17:31:18 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001000-0x58)={0x9, 0x10001, 0x1, 0x7fffffff, 0x1d, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00006d4000)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d5b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cfc000)='net/raw\x00') setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000ab7000)="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", 0x1000) sendfile(r0, r0, &(0x7f0000a7b000)=0x3, 0x26a950b) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00002ae000)=0x0) 2018/01/31 17:31:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) sendto$unix(r0, &(0x7f000093c000-0xf4)="3eff166bb5ea39197456fd1077bb205ded2fded05a76b6dfd258a83eb9b2afd179411a4d03defd7e5de8614fadd87e544789615bd8825e8e2c8d97bca4509bcf894459cd7af01710632000e04eb88bf776f496b6ab7156f64670cca3e00c398a560f26a187abf7e5088293b1abbc60d2f9ebf82cbf1a58b05f59cc1bc9206dc0a5297cd8845391d4d248589e781aca47315abadf1cf14fcadb13e44d16f0d750012ae1b0577bd44fa85f1da80bfcdd4706f8141f6ea37976cf8f5fd8f67bcfb13eb79c91f084581f49ce26f0297c57543b2a816801b4d7305d8c199d8863935cf14253d1f8cb8debbe7ace558e1960c5ce304ffc", 0xf4, 0x200080c0, &(0x7f00000d5000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000a0e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000490000)=0x10, 0x800) accept4$llc(r1, &(0x7f0000682000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fd8000-0x4)=0x10, 0x80000) clone(0x0, &(0x7f0000d4b000-0xe5)="", &(0x7f0000cb1000)=0x0, &(0x7f0000a18000-0x4)=0x0, &(0x7f00002df000)="") utimes(&(0x7f0000c1d000-0x8)='./file0\x00', &(0x7f000054e000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000948000)={0x12, 0x0, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000440000-0x4)=0xb410, 0x4) 2018/01/31 17:31:18 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00006d7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) readahead(0xffffffffffffffff, 0x8, 0x0) pkey_alloc(0x0, 0x2) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b37000-0x10)='/dev/sequencer2\x00', 0x480, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b38000-0x10)=@buf={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00005d5000)={r3, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/01/31 17:31:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000861000)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5, 0x0}, [@RTA_UID={0x8, 0x19, 0x0}, @RTA_MULTIPATH={0x3, 0x9, [{0x0, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/policy\x00', 0x0, 0x0) execveat(r1, &(0x7f0000ef4000)='./file0\x00', &(0x7f0000d56000)=[&(0x7f0000076000)='\x00', &(0x7f0000723000-0x7)='+-em1.\x00', &(0x7f00004f9000-0x1)='\x00', &(0x7f000052d000-0x1)='\x00', &(0x7f0000f5a000-0x16)="d06d643573756d6370757365746c6f73797374656d00"], &(0x7f0000873000-0x18)=[&(0x7f0000275000)="e570726f6370726f63b700", &(0x7f0000067000-0xb)='trusted,(\\\x00', &(0x7f0000297000-0x1)='\x00'], 0x500) [ 36.773816] tc_dump_action: action bad kind [ 36.804629] tc_dump_action: action bad kind 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000f9000-0x18)={0x0, 0xffff, 0x30, 0x3, 0x9}, &(0x7f0000940000-0x4)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000146000)={r1, 0x81}, &(0x7f0000ad1000-0x4)=0x8) socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00006db000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a02000-0xc)='/dev/rfkill\x00', 0x800, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000224000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 17:31:18 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009e3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) fcntl$addseals(r0, 0x409, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000004000)="e8efac3a9837e3e3aa7b20e88020b162", 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002db000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001bd000-0x10)={0xb3, &(0x7f00004d9000+0xe63)="ec56d6374afc2b6589a3c6ec1804879e0f084a28bccbb3bb5fa42ee5c670382250e1506f37e3472e8638265c04f9f991e8e5b1c570464d708b5e2e0238d65cbe9bc3e283d166ff7e61084a9728e9f271c661a8c0ab740472cba1eab9d30669579753a3a2411067701aac3be5a7f30176fe93480713d34cfbe29b150633de642258d86f7483fb82aa6db9917b13b400b270d383ac4b842b40677834a15c6e9ad6aa5a37619d8592720365c1757fd8e9518be629"}) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000040f000)={0x7fff, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00002c6000)={r1, 0x6}) 2018/01/31 17:31:18 executing program 2: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x204200) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000b78000-0x1)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f0000f69000-0x98)="25c3a5cbf9103545347a919e00f040a1aed0626ebf3fe7ad3d4a568bf393b3ccf8ec18401412431ce8419296bba929ff50317d9acfc4d99e36c67d7122dae4dc351ad2dd2dfd4e22cd39f6d0ff8a0ce1585df24ea766ca1e8f06a011a96725ad81a13020883b745cc4d6c03d288c481b87ba5d1628aab4ed8b167ed5bdd29876b3d84562f4f2129877123fc835b219b9099997852e8b0591") setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000da8000)={@common='syzkaller0\x00', @ifru_flags=0x801}) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x13e) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f69000-0x9)='/dev/rtc\x00', 0x4000, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r3, &(0x7f0000f69000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f56000)=0x10) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6b000-0xf)='/dev/sequencer\x00', 0x20003, 0x0) fcntl$setlease(r3, 0x400, 0x1) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000f6b000-0x8)={0x0, 0xfff}, &(0x7f0000861000-0x4)=0x8) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r3, &(0x7f0000f6b000)=""/222, 0xde) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000de9000)={r5, 0x1f, 0x5}, &(0x7f0000b33000)=0x8) 2018/01/31 17:31:18 executing program 0: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x100000001, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@common='nr0\x00', @ifru_ivalue=0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0xb0d) r1 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000df2000)={@generic="e4cb8bbdcbae7a7ead1467f68a246691", @ifru_flags=0xfffffffffffffffa}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00003e9000-0x4)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000df4000-0x18)=@add_del={0x2, &(0x7f0000df4000-0x10)=@generic="ff6ce540750bef867bb30cead2fcb5d5", 0x2}) setsockopt$sock_int(r2, 0x1, 0x1f, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) getpgid(0x0) ptrace$peekuser(0x3, 0x0, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000071d000)="", 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00007d4000-0x4)=0x10000, 0x6d7) pipe(&(0x7f0000de9000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a47000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x26200) syz_open_dev$tun(&(0x7f000063c000-0xd)='/dev/net/tun\x00', 0x0, 0x40) 2018/01/31 17:31:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a48000)='user\x00', &(0x7f00003bb000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="66512cc86edeefd301198aa620716ab997175041fe4648bacf0c3d30a41a98163239e884ec0615db9cef9255b080c6061d8605ddf7f1d5f370b11fa44301258e8a0f8f9bdd1f1b9cf380e4b0819282959f21e32749e122e2acf3b6aa4b1b1db340c62f9b9fc5cb4d6b56fd862f34588c7734dcdec4ab8d9e4b46a1bda05f90ee146eb4e1160513349b4d4f1cdd7f22d42070dfe1f6be6c13c9d6da9be29b1bbb2da9945dfb153b1fe8f2dbc366a1601c6d0a31ac66a1fd561fe02f13b3b8ef07128feed58f02", 0xc6, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000000000)=""/0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000010b000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4004510f, &(0x7f0000637000-0x1)=0x0) 2018/01/31 17:31:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000720000)={0x0, 0x0}, 0x800) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00003ff000)={0x18, 0x0, {0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d0a000)='/dev/autofs\x00', 0x210400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000943000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x0}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000e65000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000e90000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00006e4000/0x2000)=nil) mlock2(&(0x7f00003e9000/0x1000)=nil, 0x1000, 0x11) socket$inet_tcp(0x2, 0x1, 0x0) creat(&(0x7f0000d77000)='./file0\x00', 0x20) r2 = open(&(0x7f00002e4000-0x8)='./file0\x00', 0x4001, 0x81) mq_timedreceive(r2, &(0x7f00003fd000-0xd)=""/13, 0xd, 0x101, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000093000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd8000)=0xe8) quotactl(0x10001, &(0x7f0000617000)='./file0\x00', r3, &(0x7f00005cb000)="f8123e2fd154d0b8fe45786a604dcc57ffcad398eeaa6ec7aef6c22eff7079be678786f918f312b1b0eb119681f974a8ff68c4202462316935ef8cd68e5a81a1eabed604") 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000013000-0x8c)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r4 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) fcntl$addseals(r4, 0x409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r5 = gettid() tkill(r5, 0x16) close(r0) 2018/01/31 17:31:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00009e2000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$llc_int(r1, 0x10c, 0xc, &(0x7f000014c000-0x4)=0x0, &(0x7f0000b50000)=0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000071d000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d35000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000fd5000)=0x0) r1 = epoll_create(0x33) r2 = dup2(r0, r1) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000fd7000)={0x0, 0x18, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680d5d8e358be5b2c5a65d0ee65"}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000167000-0x4)=0x8) fcntl$setsig(r1, 0xa, 0x3e) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000921000)=0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000fd2000)={0x2, 0x8, 0x7fffffff, 0x5, 0x0, 0x95f}) getpriority(0x20000008000003, r4) 2018/01/31 17:31:18 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x100) socket$inet(0x2, 0x1, 0x2) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000013000)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lgetxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000005000)=@random={'trhkted.\x00', 'selinux\x00'}, &(0x7f0000013000)=""/90, 0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 17:31:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000869000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000dc7000)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000118000-0x4)=0xc) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007a7000-0xb)='/dev/loop#\x00', 0x2, 0x0) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) 2018/01/31 17:31:18 executing program 2: open$dir(&(0x7f00001e9000)='./file0\x00', 0x40402, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b20000)='./file0\x00', 0x6) utimes(&(0x7f000074c000-0x8)='./file0\x00', &(0x7f0000689000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}) r0 = open(&(0x7f0000750000-0x8)='./file0\x00', 0xfffffffffffffffd, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b31000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd1000)=0xe8) mknod(&(0x7f0000bc2000)='./file0\x00', 0xb0ad, 0x104b98f8) getdents64(r0, &(0x7f0000167000)=""/0, 0x0) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000022000-0x15)='/dev/pktcdvd/control\x00', 0x180, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000060000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000026000-0x78)=""/120) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000002d000-0x2c)=[@in6={0xa, 0x1, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000b000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000014000-0x4)=r2) r3 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) geteuid() mq_notify(r3, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000)="", &(0x7f000001f000-0x10)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r3, &(0x7f0000037000)="", 0x0, 0x3, 0x0) syz_open_pts(r0, 0x200200) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000965000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000f6a000-0x4)=0x1e) 2018/01/31 17:31:18 executing program 0: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r1) ptrace$cont(0x1a, r2, 0x0, 0x0) 2018/01/31 17:31:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000820000-0x11)='/dev/vga_arbiter\x00', 0x38540, 0x0) bind$inet(r0, &(0x7f0000a99000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f000050e000-0x64)=""/100, 0x64) bind$inet(r1, &(0x7f000097f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001bf000)='/dev/autofs\x00', 0x802, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000888000)='illinois\x00', 0x27d) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000074c000-0x4)=0x0, &(0x7f0000a7a000-0x4)=0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000eeb000-0x55)=""/85, &(0x7f0000b6e000)=0x55) 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000049e000)={0x0, @in6={{0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7}, &(0x7f0000963000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000465000)={r2, 0x5}, 0x8) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b0f000)=0x10a, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f00004d1000-0x81)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7b9", 0x71, 0x0, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x4, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x1, &(0x7f0000639000)={0x1010, 0x0, 0x5, "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"}, 0x1010, 0x0}], 0x1, 0x4800) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000518000-0x4)=0xffffffffffffff01) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000002100030007fffd946fa283bc0aee0000b586c497271d8568791ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 17:31:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r2, 0x59, "5edef1067d7798844c373e5a2f8c1500c067964df83d796412dc07768de6e96447fd3fe7b634d2885dcfd5a4db44841fa4326374a1d6fb0a27ce0ef6d19031cfec13362ab72dfaf1c741c9a9b24ef80200ac1c20f6398be571"}, &(0x7f0000002000-0x4)=0x61) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004ab000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000018f000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000030c000)=@ipv4_newaddr={0x34, 0x14, 0x10, 0x1, 0x3, {0x2, 0x20, 0x400, 0xff, r3}, [@IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000009000-0xf2)=""/242, &(0x7f0000002000)=0xf2) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000014000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 17:31:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fbf000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00004ff000)={0x12, 0x23, &(0x7f000052c000-0x23)="e8f06efbe5bea4dd9e488bcd95d247d9e63640345c29cc4a706f6ec44f12a31ad8b295"}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000da8000-0x1f)=""/31) exit(0x100000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00006d4000)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d5b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/31 17:31:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000464000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000087f000-0x4)=0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup3(r2, r0, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000c42000)=""/36, &(0x7f0000a5f000)=0x24) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000641000)=0xe8) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bf9000-0xd)='net/fib_trie\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c2e000)=0x0) sendfile(r0, r0, &(0x7f0000754000)=0x800000, 0x8001) ioctl$int_out(r0, 0x2, &(0x7f0000070000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bfa000)={0x1ff, 0x0, 0x61e, 0x1f, 0x0}, &(0x7f00004af000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000494000-0x8)={r1, 0x5}, &(0x7f0000f51000)=0x8) mq_getsetattr(r0, &(0x7f0000c4e000-0x40)={0x7, 0x0, 0x5, 0x1, 0xfff, 0x4, 0x1, 0x10001}, &(0x7f00008a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 17:31:18 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000019000+0x534)='/selinux/enforce\x00', 0x531183, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000001a000-0x14)={0x0, 0x101, 0x800, 0x1, 0x5, 0x100}, &(0x7f000001a000-0x4)=0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000019000)={r2, 0x1}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x4, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000006000)={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x9, [0x101, 0x6, 0x4c, 0x8, 0x9, 0x7, 0x244, 0x4]}, 0x5c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f000001a000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000c87000-0x8)=[0x0, 0xffffffffffffffff]) r1 = getegid() r2 = getgid() setresgid(r0, r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x8) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bcb000-0xe)='/dev/keychord\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000a06000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x38, 0x401, 0x2, 0x80}, &(0x7f0000e77000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00008d6000-0x8)={r5, 0xfffffffffffff801}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003ce000)={0x0, 0xfd, "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"}, &(0x7f0000d84000)=0x105) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000a74000-0x1)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000d4a000-0x8)={r6, 0x2}, &(0x7f00003e5000)=0x8) [ 37.166810] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/31 17:31:18 executing program 4: clone(0x959c8ac90dd9197e, &(0x7f0000001000-0x9)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000000000)="") r0 = socket$pptp(0x18, 0x1, 0x2) fstatfs(r0, &(0x7f0000cd9000-0xc6)=""/198) 2018/01/31 17:31:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f00008f9000)=0x0, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f00006e2000)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000a6e000-0xf8)={{0x3, 0x3, 0x5, 0x3, 0x3}, 0x3, 0x4, 'id0\x00', 'timer1\x00', 0x0, 0x800, 0xff, 0xfff, 0x70661ec6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e1a000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000968000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c5e000-0xb8)={0x0, 0x3, 0x4, 0x40, 0x100000001, 0x20, 0x3e, 0x0, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x9, 0x3ff, 0x1, 0x5}}, &(0x7f0000ac1000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000aae000-0x6)={r3, 0x9}, 0x6) fcntl$setpipe(r1, 0x407, 0xd1c) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') mknod$loop(&(0x7f0000204000-0x8)='./file0\x00', 0x4, 0x1) pread64(r0, &(0x7f00008a9000)=""/0, 0x0, 0x200000000) 2018/01/31 17:31:18 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000019000+0x534)='/selinux/enforce\x00', 0x531183, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000001a000-0x14)={0x0, 0x101, 0x800, 0x1, 0x5, 0x100}, &(0x7f000001a000-0x4)=0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000019000)={r2, 0x1}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x4, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000006000)={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x9, [0x101, 0x6, 0x4c, 0x8, 0x9, 0x7, 0x244, 0x4]}, 0x5c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f000001a000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ec9000-0x1)='\x00', 0x3) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00001fb000)=0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000055c000)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, {0xa, 0xffffffffffffffff, 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]}, 0x5c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006de000)={0x0, 0x390}, &(0x7f00000c5000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007df000-0x8)=@assoc_value={r2, 0x8001}, &(0x7f0000d89000-0x4)=0x8) 2018/01/31 17:31:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000daf000/0x3000)=nil, 0x3000, 0x8) r0 = epoll_create(0x20) r1 = dup2(r0, 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000739000)={&(0x7f000053b000/0x1000)=nil, 0x0, 0x7, 0x4, &(0x7f0000e0b000/0x3000)=nil, 0x80}) sched_yield() openat$autofs(0xffffffffffffff9c, &(0x7f000028b000)='/dev/autofs\x00', 0x44000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000080a000-0x8)={0x1, [0x0]}, &(0x7f0000487000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a7a000)={r2, 0x6}, &(0x7f000084c000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000d75000-0xf9)={0x0, 0xf1, "99bfe6369237cbe17b48bc0480338d75232046e625ec8a58e5ddfbb480d4265c5afbfbc58df1c52794a5bc96482c93f24377c205ef0d3873e532d8ff57940768b994c811dc342e012e00355219239bf324bc84b113785c28a94b34e3460c1bc3915cda581cc55cb0d0f0a3d1c0e5e9dd55610afd6f031a5be29cd3a4adb4a377ee85fba98c40b5110ccde9db1dd2f4c0b4e6f0464afbcbc3234dc49890622a87aa13b7aa262b3cda48ea08926c59a57343aa3d27267c18ada08d6a51ed45ad75d1a8f5a4d9da682e75e91699642e62bf59782ce94addf0c8f7ba0e603f2388ba0c1adbf01f5c8e698b77831d0f244f40e9"}, &(0x7f0000c44000-0x4)=0xf9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00006c6000)={r3, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x2}, &(0x7f0000470000-0x4)=0x98) sigaltstack(&(0x7f0000418000/0x4000)=nil, &(0x7f000092b000-0x8)=0x0) 2018/01/31 17:31:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x2, 0x0) write(r0, &(0x7f0000b2a000)="24000000260007000004000a00360712fbffffff0000000216de0000ffffffff0100ff10", 0x24) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000feb000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e8000-0x4)=0xe8) keyctl$get_persistent(0x16, r1, 0x0) 2018/01/31 17:31:18 executing program 0: seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet(0x2, 0x3, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000a4b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) setresuid(0x0, 0x0, 0x0) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x2000007ff, 0x80) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000672000-0x20)={@generic="57e6e5e0b31f1a7f61c331e0d42b46bc", @ifru_flags=0xd01}) 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000487000)=""/146, &(0x7f000069d000)=0x92) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000db6000)='/dev/autofs\x00', 0x80000, 0x0) r2 = getpgid(0x0) ptrace$peek(0x1, r2, &(0x7f0000586000)=0x0) getpeername$unix(r1, &(0x7f0000cf7000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000031f000-0x4)=0x8) fcntl$getownex(r1, 0x10, &(0x7f0000d29000-0x8)={0x0, 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000928000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) accept$llc(r0, &(0x7f00009a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003a4000-0x4)=0x10) sysfs$3(0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a52000)=[@in6={0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf96a}], 0x38) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000ea9000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r3, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004a5000)={&(0x7f0000725000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @empty=0x0}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x40000) 2018/01/31 17:31:18 executing program 6: pwritev(0xffffffffffffffff, &(0x7f0000005000-0x60)=[], 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x381000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000e33000-0x8c)={0xff, 0xdf01, 0x7fffffff, 'queue0\x00', 0x386, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 17:31:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000b98000-0x8)='./file0\x00', 0x20000, 0xa2537cd2ee13ac46) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f000093e000)={&(0x7f0000fde000/0x4000)=nil, 0x4993, 0x0, 0xba, &(0x7f0000abd000/0x2000)=nil, 0x200000006}) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a2b000)='uid_map\x00') socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000025d000)={0x0, 0x0}) ioctl$TIOCCONS(r0, 0x541d) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000be8000)={0x1d, 0x0}) mincore(&(0x7f0000194000/0x4000)=nil, 0x4000, &(0x7f00009b3000-0xf4)=""/244) socket$key(0xf, 0x3, 0x2) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000adf000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) accept$packet(r0, &(0x7f000078c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000340000)=0x14) recvfrom$packet(r1, &(0x7f0000d7a000)=""/185, 0xb9, 0x40, &(0x7f0000bbb000)={0x11, 0xff, r3, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/31 17:31:18 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = fcntl$getown(r0, 0x9) r2 = dup(r0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f000000c000-0x8d)="16bb4d0cfc647aba86563b11c59183fde9174f2f77f2b50dcb954b1d86bcc97411ec0c78d82a430d772992a16ff8c2f9d4068d6d001e01d4937f6bed2894d268ac81e9fb3be2c214159b4a7fb088b89af54c15399d6c7dea4ba6e58919fb7af0618d1752f10f83542668d68517700ff803cc3b4dd3beac1c0299cd06d58b621bd0b7310eb0d3db1fe5eacfe217") ptrace$peekuser(0x3, r1, 0xc02b) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000002000-0x38)={&(0x7f000000a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000009000-0x40)=[{&(0x7f0000007000-0xb)="f43f424b3b6afc66d98bebd3a4b354bdd774c4382d7b98af09faa73b", 0x1c}, {&(0x7f0000007000)="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", 0x1000}, {&(0x7f0000006000-0x74)="caaebb6731fa43a4479045313bca12f9a6b5b7fbbec30d08f5f5a387570d26818ed98625f6a9ee5cbf0a8bf3ea116da79741736fbb14a00c88af00dfaab5a1755bf092ac874195598dba381742e3098e2815ad7b8f071f4c1a63c75fe57c600f786f1ae1665e7bf5f899bbb9ddea9a43bb059346", 0x74}, {&(0x7f000000d000-0xc2)="014a4e3d2f999f0778cb71d9add319cd414b572a840e4ed6055cdd61ec1faeecbf612ce32cf98e1d7b582ec7e1c12a33c22719b4677248e679799d27388702bd9dec18236ceac1c1021f88cb41bafb9b95ec99c24bb97ea572fb0c83eef9af1fe57795258a2b228208654536239a8d527dea00029a7826a34f032065b2118e7e7eaa4f3afe632e10ce41611925052ad2e67c84d6db0f9e7de3d6e722fa0d2de46caf9b21bf36ba5b07805afb6940734b68cadff2f7de14957964146539acccd58a7f", 0xc2}], 0x4, &(0x7f000000e000-0x30)=[@rights={0x30, 0x1, 0x1, [r2, r0, r2, r2, r2, r0, r2]}], 0x30, 0x4000000}, 0xc800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0x36, &(0x7f0000006000-0x10)={&(0x7f000000c000)=@polexpire={0xc4, 0x1b, 0x201, 0xffffffffffffffff, 0x2, {{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x6}, [@etimer_thresh={0x8, 0xc, 0x3}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 17:31:18 executing program 1: getrlimit(0xd, &(0x7f0000c8c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0xddd, 0x4) r1 = memfd_create(&(0x7f000003d000-0x3a)='cpusetselinuxkeyringsecurity!system,]GPL@!vmnet1\':keyring\x00', 0x2) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000ba0000-0x8)={0x5, 0x667}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000334000)=0x0) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005bf000)='/dev/sequencer2\x00', 0xc0000, 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001b8000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea6000-0x4)=0xe8) getgroups(0x4, &(0x7f0000693000-0x10)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) fstat(r0, &(0x7f00009da000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000942000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r6 = getpid() stat(&(0x7f00002eb000)='./file0\x00', &(0x7f0000e6d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() r9 = getpgrp(0x0) r10 = geteuid() r11 = getgid() sendmsg$unix(r0, &(0x7f00007d3000-0x38)={&(0x7f0000922000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000f77000-0x60)=[{&(0x7f00006f9000-0xe4)="a03147930e77c378d57923b31003858395c79d0bacaca396982f4411fbfd6f8de013c659eeff71e1b34cbd2a9247566423e5c83a2e7b64f5048f7efb6e548f49bf6e43b71a9ef5fb70138228f36b85cc6b955e2e7debeda8cfb5573bac3f14be7f9464c5235f6bffae48bbc4087bc26447a8b93f04a592d2e857169b4a8ce7f9c3813dd493755b2bd904f3c9c6235554177c67cbd2246f5b62d8d191eccb1c40874a4360dba584758b6f85391dddc8ef448fc9d510d5ac9b62a15339a677bbacd8bb387cbff4065784a276c76c9301ebe46e8c0fd2b7591fab2ee8aa18cc4c1eee529a42", 0xe4}, {&(0x7f0000206000-0x2f)="dea07b00099ab777334b6f2b59d04b639e291a0131ec05b322176d7a81b0ef9edd3a0227450c0214c47871a470a665", 0x2f}, {&(0x7f00009a3000)="886efcc3f1d35fd3660c53a8d8e003f088625d2d465f6f6ce15f859ed8c49a06923f376224b6", 0x26}, {&(0x7f0000b33000-0xdd)="7d48e915b5b33b333436e010c119b961ca99be22ac8d1e8505c7f7856277ba66058656a4d09cd196cbadd857d7312451eda65a9b020610864046bca474d271d2311a1637e13f5fd68097cc88c138c0fcd8f8b57c6850b4b77fa6e6df142557a1653e890d6208cf83e4a443c123c1f69836157dd2f9379c5ab037b32b3dcb3b37abc753de0d3f319aa68859185a4266dc895ba71fb21c6b4631bdf0a7e39fdb088376f571e5c14f40ff025586b1ba1905535bb1edbd1c03baf69cb59a8b10acf824245c289509209f80bb2ee87a21a241871d5e63c4ad8adf68c0950dd7", 0xdd}, {&(0x7f000039f000-0x3e)="19187aa98f902a992d1c87ae689ceb96aa0853b42cba351b2b9759430602b59d577dbfce0dd956541e8f579b54dcc522edfa55e483c643ada3889793dc14", 0x3e}, {&(0x7f0000dfc000-0x55)="bb90b2749a1cfba7fe770184c631b1af97efbaad49388a7de17b7feeb0ff26ecd9c06ec1219a7862efcda06fa580a1ada28d9a35c183314c4324cc643a49d4e613e6fc92d388e4daaedd117d9dcbe19d34480804ae", 0x55}], 0x6, &(0x7f0000b4c000-0xe8)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xe8, 0x800}, 0x0) syz_open_dev$sndseq(&(0x7f0000299000-0xd)='/dev/snd/seq\x00', 0x0, 0x40000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000935000)=0x2, 0x4) getgid() ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a8e000-0x9)='/selinux/checkreqprot\x00', 0x200002, 0x0) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f000016f000)='/dev/rtc\x00', 0x20002, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000598000-0x8)=[], 0x0, &(0x7f000001f000)={0x77359400, 0x0}, &(0x7f0000d3f000-0x8)={0x0}, 0x8) sendto$packet(r1, &(0x7f0000d56000)="e6", 0x1, 0x0, &(0x7f000072b000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/31 17:31:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) umount2(&(0x7f0000002000)='./file0\x00', 0x0) mount(&(0x7f0000e38000)='./file0\x00', &(0x7f0000df9000-0x8)='./file0\x00', &(0x7f0000051000)='udf\x00', 0x1000, &(0x7f00007a0000)="62a07efae273aa2a7fea5c75b89d7c78ce24c203f36581d2a003efa39fe6e67a52f7e74024ee242f8fd55aaf50f6f009434e47592d7a54efc9ee9de906d27261039cddc7326bb928d9719088783d1e2f5a6f190d101d64ec143bde4ee7c2eb8b160f49903f1c3e21f1aab7fdc1c557c00e598faa301e5ca1343ea5db207945f35f0313abef139f3026d7e7cf3b9b0d338237ea88c52c0a592b469899864271ea580063bf71667bd8e05593496ee35224d1b7f93d3c679fc0bd610b74a9c5213c597cdadfc5e7aaf0cbb236") 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000021000-0x4)=0x0, 0x80000) listen(r0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000022000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000021000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000010000-0x8)='net/tcp\x00') mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000021000)=0x9, 0x4) read$eventfd(r2, &(0x7f0000009000-0x8)=0x0, 0x57a) 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0x552000)=nil, 0x552000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000371000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00004b1000-0x4)=0x0) r1 = fcntl$getown(r0, 0x9) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000324000)={&(0x7f0000368000/0x4000)=nil, 0x4000}) syz_open_procfs(r1, &(0x7f0000405000)='sessionid\x00') 2018/01/31 17:31:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x24, 0x0, 0x0) r1 = socket(0x1b, 0x80000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000ada000-0x118)=[{&(0x7f0000000000)={0x27, 0x7f, 0x166, 0x7, 0x3, 0x4, "ad0555599d272b2820398ace0fae745f123df91c71c5e95a4ee52309829e383c9e1d96aa0cb78325e32d092403fdf92e3254b7a5b51f03bc375999ac774234", 0x23b}, 0x60, &(0x7f0000000000)=[], 0x0, 0x0, 0x0, 0x4000000}, {&(0x7f0000d43000)={0x27, 0x624, 0x4, 0x2, 0x1, 0x800, "384498a2e8238920a0c611277be3ebdbbab488b668ff5230057de6b2fd2b3a410f41e45f6649397f60d90c153d96d0324522dec7269a9b22a8064f4bbcd508", 0xa1}, 0x60, &(0x7f0000154000-0x30)=[{&(0x7f0000000000)="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0x1000}, {&(0x7f0000b9a000-0x51)="84f3896534167bb269e7c9b28c87d9edab864d11808598b006b7abc344f4384d907d32c8075fece6ae8126234d00c1508e802ca7ec297cd2532f0dc8aeac2cfd31cf7f1bf8e49759f1d03617a1fde15bd3", 0x51}, {&(0x7f0000001000-0x72)="495f8206f2579d235c35972735ff06d258291f693135ba24935200e4fccf2cce2fb0ffd72d6d388b2f72e161b164429fdc1d52e6365979d040c4d8e744dba3f8a8b73a53f78f25a2bf5d80b7d66f5012bf25d7d4889c6579237adbd96d110a08445bb8a198fa4423dbbbe8a23999223869f4", 0x72}], 0x3, &(0x7f0000000000)={0x18, 0x103, 0x10001, "788a601130"}, 0x18, 0x1ac9bc3da5d7869c}, {&(0x7f0000f95000-0x60)={0x27, 0x6, 0x8001, 0x7, 0x8, 0xfffffffffffffff8, "889220cbf3c340e6a33585bd72241273b777eb7d15d6fc822a4a5ed7b5d5e04c042910cac8bd93c78e0564570aa1d23b48d3c73aff653c246595f17e7ad28d", 0x4}, 0x60, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x1c)="93302cf16288dcb54dd63a2b56530b9fc3b697eeae2af7d0e6644542", 0x1c}, {&(0x7f0000001000-0xc0)="dc186dbd939b275261d874e2b573bd4157694d4d4200a23cf0bca38f597ce9e161fa82d811f67f8cb17ab0609ef792b4dc42f44037e6341c676b5398a744843f718abb4db539843466c4db923680403bd5a51c835f8571490fdea5aac178696a5f9dc70b4f8e145c6db9d10c69369fe2b4c4fe66161a6d6b06bef73d65bbdae5c938142ad5c0e432245477f34c2e06595cb7cbcd5fdaa3cf30b02fb8847ed1dd54297de6504073df2d7c9d8d7afa23ba827be926e7267ed8fa9dd64232f9ff42", 0xc0}], 0x2, &(0x7f0000001000-0xa0)={0xa0, 0x10c, 0x200, "ae09dd2b15f4720462d36939917c34ff667258111885b379038ace0516c5e4b5207bc7bcf230ff3f21f409df9279b0621e3bbfab7c68976afdeeeb15fa2d0d6d96a0859bfb143810599a0603737e91e5ea79f42f291f0e44ebb057072916df92c901f409db16e6a24ae67840f5740fb0f507c0b58aa766c6ee5a8bffe1a79ca621e383b440578d8fe444c46c3a65"}, 0xa0, 0x20000000}, {&(0x7f0000000000)={0x27, 0x9, 0x6, 0x0, 0xcc13, 0x7, "22799de5abf1bd6513bdf94b34f5e17da426b9cb014411f7f24a2b4b7ce9947f7cd793a43b71e4ac148b69d1507ec3f5b90f111f1fea62ac4822332bd0695a", 0x8}, 0x60, &(0x7f0000000000)=[{&(0x7f0000375000)="adb06d1e48aa835f54b6c1bd1bf7521a3bca8c6973be62abe60662f122464a8affe2fa143b2e324ffff9faaffaea31e37976b9e92d038bd33709c793323fa86f45d53ca41e533d6a2e86426b3fe9bc473154fec47cf0795137ae40d1e9586235149d4d7dff9bf4f2f86472225d9e5630af971f6f94749b5a42d1f551dda957b25111f99df11704ab0cfd5e1ffe919ceeeda9edbf5f7fbfbdbf0a63b57eaa06a22f017299b781ad91ce1d76e801226ba2fc1c4e36f9c11013ee1caa", 0xbb}, {&(0x7f0000778000)="2ee9ebabafd6778cb217b9d4cbe00e25d06756a18fb935520860746e05867977bccddd62ccbc256925995af22aadbaf38aba352b4abae92392811b60ad3346d0651a2f9d62704c0f5097e849c1d824187aa4edd2da23904c9869e1977d0029766fb2bed9987918be63b1d3c2ccc6167a3b2f9b7e930c0c86797cdf4bf06eca5f5f", 0x81}, {&(0x7f00008e7000-0x50)="bd0d4f212fafb9b117a20d1c186e9d1e96c37a37a767591c8d66d6c3d72307ab4582e0e5b71dfcfe4dd43a7770b6b7911828f25fd6cb3376230aa9b321ed74aa397f0f634cbc0ecfda56f17206027c84", 0x50}, {&(0x7f0000000000)="cb7bfa3359ea97d8d45aadcd2b56aae8507abf3eb2889b789c2bff3f77b8", 0x1e}, {&(0x7f000093d000)="4179e6e8cda63e23d7efa6b81e9e9afa53272478cf63eba54b863ca81e7a8a568775ebbec1e1a17060d1", 0x2a}, {&(0x7f0000000000)="46dd0606a012a1ce0721f592cb9ad921dbed34b368370d59fcaf83f410a9d8147ee87f", 0x23}, {&(0x7f0000000000)="6012e06f88ed7c943b7f3e37d674f022c7bba135725134e3db8ff81bc09afe3ac32cf99496f6560f33b0732b06a401ebfd5601c5968a9bff35531a13819342d59d3fdc579083c89a68cc6dc5527a3a6019217eea793cf4c35eab37c830622c4be169572b8843d7da6347894db7348bace4e9", 0x72}, {&(0x7f0000c68000-0xec)="0ed0b6655a9d81629d4ff1007e7189d7f77ffbb63f1f2c2e162556baeebe3b5195780787c22b8857af14c94eace47c6b279441b3afd4dcff069a14911ef8a3eadbf4096e5af0110658611bd97d19c09b09fc48f1ada4391d15c17bf05057849bc81d0b2644741fd97d2161602e20db5cdec2a229e80c07793aca237c99ef1208b49cfc8c7eea51029e31ce6a0f9ea09fa1c91455ff1668461d8249d79f938642c248744aa40f9f2c157fdbfd0ea996e7c03a695506b5e89dfdcaf6e8961f2ef0e980bceea4fde53ccf4ba6e7799446b1eb49327c23802eb030a545e94e2cee78cd8a738ce5e86a404d1584aa", 0xec}], 0x8, &(0x7f00000a7000)={0xd0, 0x11, 0x4, "dd5c05a3a17ac1c47c52b31fb9f0705a940138ff3f80c4bab3859681a0af0dce92b886b13113594c3c459db443ec7d68f6e2b9ee9595ed98ef607bb6c00fd08cc9348823928e88e94b4db5bd2c2cb9105779b60f6b2d7904a433f4cd0c54598d7d0d5818cc22489f173f1f92450ba55f82bdba939906599d5fb6b2527b0e2e597686442f3d62689a95a2f1d7f523bc10a8a973ccc73d0664d21ea9dd54a559b656be3d3bc3677c248e38aa0827955edc3ca4bd4c9efcbf90cd600d"}, 0xd0, 0x40080}, {&(0x7f00000dc000-0x60)={0x27, 0x9, 0x1f9c, 0x6, 0x8, 0x4, "6ea4f089ffc71afc7ef2002391b82658d61a6b0c0809b2c4bb5c5a6215d125dfe168883daf01bba3e2427828fff1bf8fbeb1336b385314a5c8697e3eb175bb", 0x6a}, 0x60, &(0x7f0000000000)=[{&(0x7f00001ac000)="34c07c069d515a53ee7d9ed9acc777a5b6d6c2d7f6a5eba5179acd5d1efb1bab5d20173b59cfa00fec6b1bdb3f1ed7fa9aa70d45dbfc664a6c74c5cafa664182e5cd8ac5e264748c54cf0b4275cd2e65754c33cae0b11735c21a", 0x5a}, {&(0x7f0000c69000)="cb7ca127f3aac49e1a86e3ec3645", 0xe}, {&(0x7f0000001000-0x68)="141b5ffb839e7c3a222e176b2b80c4b6d2bf1a5160bb852d710cb541a4fa25f978ece27804c2c972e370de694b816f171d5caa63b29d800d6853628690c562486a08f0319f65c797d994745a044e189357f30b0d45b99e55c73165c50f836d6857bade18dcb48152", 0x68}, {&(0x7f00000d9000)="d93e12dfce75c829c2a70408708c803f431fe888debdaf9bb32826f8128b0438c9e498ef4ffdb8d07a32ea76dac2f77e9ba01e0fa9f5161ee4c77a628643ec158c2a6144d82a51785e69a0bc74d80c38e1715748d318b5d544b0662de05892d2f6b38b1767d9dc346589ed397f7e7ffdc3", 0x71}, {&(0x7f00009e1000)="9bea26bd6728587eba6ae2a962ca9cc0c36a06cb5708f4204270c58b8c71b4bdde4dc2ad156bd681934f596933222473d9b19209aab426d24b5ff88c180f5f3d28a97887a8751023f561363f309ed86f9f32985bcfcc81", 0x57}, {&(0x7f0000000000)="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", 0xfd}, {&(0x7f00004e3000)="fb7e8987d4f5b3b700af76df60983f2471ef3c714c2ec4c618bb9d85427ecfcfa16476343722a54f33b5aa9213c798747d085faa84d1aeee12872d6498951124efa8acfb459e9b35edf0a7da456440e6d78b4954ec271aac41c29b564d2153803fb7e368ec403de967bda97df666f5692d0d6c", 0x73}, {&(0x7f0000245000)="7f4cbadc478778ab81", 0x9}], 0x8, &(0x7f00004a6000)={0x50, 0x102, 0x3, "1eb6ed6a76352c6895d01ff69454215b0fa4b520ff49348fd896f982a0b51b5bbe3ed61c840f8d2ebd44764c0f7a509349918fc896b65306e284c23482"}, 0x50, 0xeb3e49bb3d1ad836}], 0x5, 0x4014) 2018/01/31 17:31:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fcc000-0xe)='/dev/keychord\x00', 0x40000, 0x0) fsetxattr(r0, &(0x7f0000347000)=@known='com.apple.FinderInfo\x00', &(0x7f0000fc7000)="807b776c616e317d6574683000", 0xd, 0x2) readv(0xffffffffffffffff, &(0x7f0000ec4000)=[], 0x0) 2018/01/31 17:31:18 executing program 3: clone(0x0, &(0x7f0000fd4000)="", &(0x7f0000cfa000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f000032b000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000001000)=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x24)=""/36, 0x24}], 0x1, 0x0) 2018/01/31 17:31:18 executing program 1: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ae7000)={0xa, 0x2, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ae6000-0xb)="", 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002de000)='/selinux/status\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f0000d8d000)={0xa, 0x3, 0x7ff, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) connect(r1, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000cf5000-0x5d)="", 0x0, 0x0, &(0x7f00009c1000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup3(r1, r1, 0x80000) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00009cc000-0x4)=0x0, 0x4) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d9a000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) 2018/01/31 17:31:18 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mknodat(0xffffffffffffffff, &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") readahead(r0, 0x400, 0x7) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 17:31:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000005a000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000bd6000)={0x1f, 0x2, 0x6}) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000035000-0x1000)=""/144, &(0x7f000069c000-0x4)=0x90) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/31 17:31:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair(0xf, 0x6, 0x8, &(0x7f0000cc9000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f0000cf0000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f00003e3000)="34479663", 0x4) 2018/01/31 17:31:18 executing program 7: mmap(&(0x7f0000000000/0x552000)=nil, 0x552000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_getscheduler(r0) r1 = syz_open_dev$usbmon(&(0x7f0000371000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000552000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00003f0000-0x4)=0x0) 2018/01/31 17:31:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000e49000-0x10)={0x1, &(0x7f0000001000)=[{0x64, 0xfffffffffffffffd, 0x0, 0x37e}]}) r0 = syz_open_dev$sg(&(0x7f0000143000)='/dev/sg#\x00', 0x6, 0x121800) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000015b000-0x4)=0x0) 2018/01/31 17:31:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000001000-0xc)={0x2, 0x10001, 0x3ff, 0x7, 0x9, 0x0}) preadv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000d67000-0x98)=""/152, 0x98}], 0x1, 0x0) 2018/01/31 17:31:19 executing program 5: truncate(&(0x7f0000e72000)='./file0\x00', 0xfffffffffffffffa) 2018/01/31 17:31:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000576000-0x9)='/dev/ppp\x00', 0x420040, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000544000)=0x3) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000d76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r2 = socket$inet(0x2, 0x0, 0x5) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008fc000)='/dev/rfkill\x00', 0x204000, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f00006ac000-0x40)={0x1ff, 0x4, 0x645343a5, 0x72, &(0x7f000043f000)=""/114, 0x1000, &(0x7f000054e000-0x1000)=""/4096, 0x97, &(0x7f0000295000-0x97)=""/151}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000077a000-0x4)=0x3, 0x4) mq_timedsend(r0, &(0x7f00004d7000-0x56)="8f1ad3", 0x3, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/31 17:31:19 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e5b000-0x6)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000017000)='./file0\x00', 0x2000, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f000002c000-0xdd)=""/221) sendto$inet6(r1, &(0x7f000002a000)="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", 0x1000, 0x24004004, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000013000)={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 17:31:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) r1 = syz_open_dev$sg(&(0x7f00001df000-0x9)='/dev/sg#\x00', 0x4c4b, 0x50600) utimensat(r1, &(0x7f0000883000)='./control\x00', &(0x7f0000564000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000149000)={0x3, 0xb851ef0, 0xfff, 0x81}) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) open(&(0x7f00004f6000)='./control/file0\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) 2018/01/31 17:31:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000d67000-0x98)=""/152, 0x98}], 0x1, 0x0) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x9) 2018/01/31 17:31:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003d0000-0xe)='/selinux/user\x00', 0x2, 0x0) writev(r0, &(0x7f0000e41000-0x30)=[{&(0x7f00008de000)="", 0x206}], 0x3e2) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000062d000)='/dev/pktcdvd/control\x00', 0x400, 0x0) 2018/01/31 17:31:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006d8000+0xb1d)='/selinux/policy\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000f10000-0xca)="5b4996fc12c10763204c9ef76d2afe503cb9bc90bc61db105f06c38af57d9050b4d9941f7f55bd80f9164e355127cdb281c114b5eb30b7745007bd79e48ff1880c1174267934db94ccbe07e2c4944e8165951f2734d0a5eb7df450f01a59a93a54a594a6f062bbe10e160921c2a513f5f0b910ba766dc6ff2206b953c4725592da27043539ec44d6d72c5c9b07e4b73116cda00c8884772a59e1d011dcf9ff07b48a8553846a69583de9863c971749911d4f68eb0ba8b25018c447d53cb90270f82700eae3a2108560f4", 0xca) accept$packet(r1, &(0x7f00001dd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000345000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000c15000)={r2, 0x1, 0x6, @random="a33b2a6cb456", [0x0, 0x0]}, 0x10) getsockopt(r0, 0x3f, 0x81, &(0x7f00003fd000-0x1)=""/1, &(0x7f00002ae000-0x4)=0x1) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) 2018/01/31 17:31:19 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001f3000)='/dev/vga_arbiter\x00', 0x440c42, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x2, &(0x7f000073b000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000077e000)=0x2, 0x4) pipe(&(0x7f000004a000)={0x0, 0x0}) fadvise64(r2, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00005e2000)={r1, 0x3, &(0x7f0000be5000-0xc)=[0x1, 0xe1b3, 0x6], &(0x7f0000000000)=[0x7], 0x21, 0x8, 0xfffffffffffffe3a, &(0x7f0000000000)=[0x4e1, 0x7fff, 0x6, 0x400, 0x2, 0xff, 0x1000000000000, 0xffff], &(0x7f000094e000-0x4)=[0x5], 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)=0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 17:31:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000ea3000-0xd)='dns_resolver\x00', &(0x7f0000ace000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000303000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000fef000)=[0x0, 0x0]) keyctl$chown(0x4, r0, r1, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000aa0000)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00007b5000)=@common='ifb0\x00') r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a64000-0xe)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00003ab000)=@int=0x0, &(0x7f0000546000)=0x4) prlimit64(0x0, 0x0, 0x0, &(0x7f000073a000-0x8)={0x0, 0x0}) 2018/01/31 17:31:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b4d000)='/dev/ptmx\x00', 0x3, 0x0) ioctl$TIOCNXCL(r0, 0x540d) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000041f000)=[@in6={0xa, 0x0, 0xe42, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}], 0x90) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000985000)=0x7) 2018/01/31 17:31:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000273000)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00007f3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2018/01/31 17:31:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_settime(0xfffffffffffffffd, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 17:31:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() getpgrp(r0) r1 = openat(0xffffffffffffffff, &(0x7f000000d000)='./file0\x00', 0x8000, 0x101) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000676000)=""/63) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000317000-0x4)=0x5, 0x4) capget(&(0x7f0000d6c000-0x8)={0x20080522, r0}, &(0x7f000024c000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000805000-0xb8)={0x0, 0x80, 0x0, 0x7, 0x3, 0xffff, 0x6, 0x100000001, {0x0, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3000000000, 0x2, 0x3, 0x3, 0x8}}, &(0x7f0000840000)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000d9000)={r2, 0x100000000, 0xdc5e, 0x5}, &(0x7f0000df8000-0x4)=0x10) timer_create(0x0, &(0x7f000043e000-0x60)={0x0, 0x0, 0x7, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e95000)=0x0) 2018/01/31 17:31:19 executing program 5: clone(0x0, &(0x7f0000004000-0x2)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x2)="") fanotify_mark(0xffffffffffffffff, 0xa0, 0x0, 0xffffffffffffffff, &(0x7f000013f000)='./file0\x00') r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x8}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x80000000}, &(0x7f0000000000)=0x8) 2018/01/31 17:31:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) truncate(&(0x7f00003a8000-0x8)='./file0\x00', 0x575) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f000070a000)=0x100000000, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000aaa000)={0x0, 0xc6, "48f3066c901fbc0f779cb51de427df7f572f67891471b4ef4fee739db073ef2fe10a83cae527ef458fbbb392300d46a53717533c9189abda84fdb8b48d69d04988af2befd934c339dced8c42732ac52ade546ef37ab55337df253be7da046fa20bc4177660a0e72180dc2eb4b8a0965c9029036224465b2ba30a9c64ebce3fadbcac38097f969f8f1121ddb92bd3363003ca519ed658975ede6ef0ebddfb34713b95beb22727e71ccc328b5398b45c7983321cd49eb1c73ce41164e3e1ef5a775d40e7c241ba"}, &(0x7f0000b2d000-0x4)=0xce) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000051f000)={r1, 0x3}, 0x8) 2018/01/31 17:31:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000831000-0x8)='./file0\x00', 0x0) mount(&(0x7f00000c2000-0x8)='./file0\x00', &(0x7f000022c000)='./file0\x00', &(0x7f00000b1000)='fusectl\x00', 0x0, 0x0) fanotify_mark(r0, 0x8, 0x40000000, r0, &(0x7f0000244000-0x8)='./file0\x00') 2018/01/31 17:31:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000014b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000970000)=0xc) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000634000)=""/40, &(0x7f000072f000-0x4)=0x28) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f000095e000-0x1)=0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000aad000-0x4)=0x7) 2018/01/31 17:31:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000730000-0xc)='/dev/autofs\x00', 0x10000, 0x0) fcntl$addseals(r0, 0x409, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f000005d000-0x4)=0x0, &(0x7f0000d46000)=0x4) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r1, &(0x7f00003a5000-0x15)=[{{0x0, 0x0, &(0x7f0000e08000)=[{&(0x7f00008e6000-0xaa)=""/170, 0xaa}, {&(0x7f0000368000-0x1000)=""/4096, 0x1000}, {&(0x7f000092f000-0xcf)=""/207, 0xcf}, {&(0x7f0000e5a000)=""/139, 0x8b}], 0x4, &(0x7f000023e000-0xab)=""/232, 0xe8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000e82000)={0x0, 0x989680}) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/01/31 17:31:19 executing program 7: mmap(&(0x7f0000001000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = syz_open_dev$sg(&(0x7f0000012000-0x9)='/dev/sg#\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x9, 0x4, 0x6, 0x200, 0x80000000}, &(0x7f0000000000+0x62e)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000b000)={0x7, 0x205, 0x4, 0x7fff, r3}, 0x10) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000000b000-0x8)=0x0) poll(&(0x7f000002a000)=[{r1, 0xc, 0x0}, {r2, 0x280, 0x0}], 0x2, 0x7fff) fcntl$setstatus(r0, 0x4, 0x80001fff) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/31 17:31:19 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000341000)={@generic="000000000200000002590453fa8a7b51", @ifru_names=@common='gretap0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000002000-0x4)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xedb, 0x3, [0x7, 0xffffffff, 0x3eaf]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0xfffffffffffffff8, 0x30}, 0xc) 2018/01/31 17:31:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000073f000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000cf000-0x4)=0x14) connect$packet(r1, &(0x7f0000780000)={0x11, 0xf5, r2, 0x1, 0xa0f8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000b36000-0xc)={0xfffffffffffffffc, 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000dc3000)=0x0) 2018/01/31 17:31:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}}, @sadb_address={0x5, 0x9, 0xff, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r0, &(0x7f00008a4000)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200000000f1", 0x24) 2018/01/31 17:31:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80003, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)='/dev/ppp\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x17c0, &(0x7f0000176000)=""/0) gettid() seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = inotify_init() r2 = epoll_create1(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f0c000-0xa)='/dev/ptmx\x00', 0x101682, 0x0) flock(r2, 0x2) socket$inet_udp(0x2, 0x2, 0x0) dup3(r1, r2, 0x0) 2018/01/31 17:31:19 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001c0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa6000)=0xc) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=[], &(0x7f0000001000)=[&(0x7f0000000000)='\x00'], 0x1000) 2018/01/31 17:31:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000017000)={{0x1654d415, 0x1}, 'port1\x00', 0x0, 0x440, 0x6, 0x86, 0x80000001, 0x6, 0x8, 0x0, 0x4, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f00003fd000-0xe)='./file0/file0\x00', 0x10242, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) recvmmsg(r1, &(0x7f000092b000-0xb4)=[{{&(0x7f0000075000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000281000)=[{&(0x7f00004e3000-0xa6)=""/166, 0xa6}, {&(0x7f0000233000)=""/177, 0xb1}, {&(0x7f0000575000)=""/251, 0xfb}, {&(0x7f000000b000)=""/244, 0xf4}, {&(0x7f00008c8000)=""/75, 0x4b}, {&(0x7f0000d20000)=""/148, 0x94}, {&(0x7f0000aea000-0xec)=""/236, 0xec}, {&(0x7f00005d9000-0xf8)=""/248, 0xf8}], 0x8, 0x0, 0x0, 0x0}, 0xffff}, {{&(0x7f0000b9e000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a76000)=[{&(0x7f0000c98000)=""/105, 0x69}, {&(0x7f0000329000-0x17)=""/23, 0x17}], 0x2, &(0x7f00008b8000)=""/82, 0x52, 0x5}, 0xdfa}, {{&(0x7f00005ef000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000177000)=[{&(0x7f0000901000-0xd2)=""/210, 0xd2}, {&(0x7f00008ce000)=""/248, 0xf8}, {&(0x7f0000390000-0x9b)=""/155, 0x9b}, {&(0x7f0000636000-0xd2)=""/210, 0xd2}, {&(0x7f0000582000-0xec)=""/236, 0xec}, {&(0x7f00008a3000-0x1000)=""/4096, 0x1000}, {&(0x7f0000198000-0x1000)=""/4096, 0x1000}, {&(0x7f000035d000-0x4c)=""/76, 0x4c}, {&(0x7f0000d30000)=""/102, 0x66}], 0x9, &(0x7f0000e79000-0x1000)=""/4096, 0x1000, 0xcf28}, 0x8}], 0x3, 0x1, &(0x7f000010e000-0x10)={0x0, 0x0}) 2018/01/31 17:31:19 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2e)="40766d6e65743027776c616e3076626f786e6574312a6367726f75706e6f646576256e6f6465762b21e62b253a00", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x2}, &(0x7f0000003000-0x4)=0x6) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000002000-0xe0)=@hopopts={0x33, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0xd69, 0xd0, "61dd9772f39454d64fd8241f66f9a3d77aa03154985510019081b29a7ea8a1410724b097378d0ae9c65599ac9aee45b5ab1befe1b7adce3eeb3e4a103f7edff81402fd231edf5ad4502ba75fbd6694446a0bc5f23e8f1de9c4c0a8259c3018841c599439d4b81b961005a59c28dac43e7114b5e1e45f344b9a22dd2bdaafbab0a39a31987b8e4d4fc9bea80a3693fdd0556b52fb97f5e0c15fd8d168587d98c835a3fc562cbaa8f06358262e2b478a1d8de9866c10b1c287537907007dcea52f9089af89bf1ae4365488d3e2d0c4c153"}]}, 0xe0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x7}, 0x98) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$void(r2, 0x5451) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000003000)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000004000-0x1f)=""/31, &(0x7f0000001000+0x93d)=0x1f) 2018/01/31 17:31:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10005, 0x4) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000085000-0x10)=@ax25={0x3, {"11f141a4c1badf"}, 0xc4e7}, 0x10, &(0x7f0000d8e000)=[], 0xeb6745569584c58, &(0x7f00009ea000)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/31 17:31:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fba000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000048000-0xf6)=""/246, &(0x7f0000c38000)=0xf6) syz_open_procfs(0x0, &(0x7f0000865000-0xa)='^s/m t\x00') setns(r0, 0x20003ffffffd) 2018/01/31 17:31:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f0, &(0x7f0000d76000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) r1 = add_key$keyring(&(0x7f0000761000)='keyring\x00', &(0x7f00000bd000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r1, &(0x7f0000ad8000)="", 0x0) 2018/01/31 17:31:19 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009000-0xc)={0x4, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) pause() ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/01/31 17:31:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000059a000)='./file0\x00', 0x2000, 0x80) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000ff7000-0x4)=0x2ad0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) write(r1, &(0x7f000074b000-0x26)="260000002a0047d2ff0800000000000000010000010000000000000004000000000000000021", 0x26) 2018/01/31 17:31:19 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400201, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00005a9000)={@common='ip6tnl0\x00', @ifru_settings={0x5, 0x8, @fr=&(0x7f0000002000-0x18)={0x3ff, 0x706, 0x8, 0x4, 0x6, 0x2, 0xfffffffffffffffd}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f00007fb000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) connect$inet6(r1, &(0x7f0000d1f000-0x1c)={0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff80000}, 0x1c) sendmsg$netrom(r1, &(0x7f00001f4000-0x38)={&(0x7f0000533000)=@ax25={0x3, {"6a7d98692c794a"}, 0x1}, 0x10, &(0x7f0000f61000-0x40)=[{&(0x7f0000a57000-0x66)="1228eac96d135700797087ce34546e6aa829e14bdbe23650f639a98fd1d223a3341ff76a31033dd814e7bc5586ee916a5a5e0455a45ba14830cc531e6970f8727da50ab15f8d7d99a626a037a37253f24dfaa3e6db24990f5bf2783c8bc11115686f4d6d31b7", 0x66}, {&(0x7f00002ee000-0x6e)="5fcee0093c27332882c4bf16a0f19957b37ed1dc824552187da11f8bf29c7e610f9b9b8870b0d5738080f5e0b526b2ed9a5cd9bec595c432148c53ecbd74f298319fa99a0a8e087c2d8e93685a2406c90f50bdf14d2ef8082852ca3daf2b6a9a6d6eebc9ce60159298260069e1a1", 0x6e}, {&(0x7f000002e000)="811e0e04542839bf9fa1a0f76b9c229f76b4d4081ce15d582d4437121da88b1cd63eb1a032d2d6a4f91b7fe18c1ee59dcedea118b657f0ac5b8b3d6d1ac1fe735acdd959c02bb303961e45dc5e4e0a95425b2e67c2f40be219117f6781e989e0837e6f49ac982019c37c0da78eb7f3781eeb0f38c437f127709de3a514d97cf0436f99f07a9064bb0dd00e27f93e6f5029328b412a800c900ef22618818f9c4bba248a3c5c706a0a0436fe52d3edf200691fc0162152270f373c91b543d431f48db73525abb18eed1acdf55e8840872fe4", 0xd1}, {&(0x7f00008fa000-0x7f)="a3bffa978e50844291ea3fcc48e8f448fef71bd6a1010ffd1c6efaafcffc792de996b4be4acc8b418d06564efccfe86c3fac5efe858f68b2f2d316e16561b165774b7d2632dfe9db2215f6d5350c45e2dd6750c4a19c6ced55049b8571b52f398f21cf945f87ae893200b71afb3f185a3a0b3e1d3dcb11c85a1c221013c62b", 0x7f}], 0x4, &(0x7f0000dac000)=[{0x110, 0x103, 0x7, "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"}], 0x110, 0x40040}, 0x40050) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000aca000-0x4)=0x0) sched_rr_get_interval(r2, &(0x7f00009ba000)={0x0, 0x0}) dup(r0) 2018/01/31 17:31:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x9) connect$llc(r0, &(0x7f0000247000)={0x1a, 0x1d, 0x100000001, 0xdf2, 0x2, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) write(r0, &(0x7f000087d000)="260000001200470020000083140022e3041000ff01000000000000010009749d060010000500", 0x26) [ 37.758689] audit_printk_skb: 21 callbacks suppressed [ 37.758700] audit: type=1400 audit(1517419879.264:21): avc: denied { set_context_mgr } for pid=6002 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 37.791999] binder: 6002:6003 ERROR: BC_REGISTER_LOOPER called without request [ 37.812130] audit: type=1400 audit(1517419879.314:22): avc: denied { call } for pid=6002 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 37.835732] binder: 6002:6018 got reply transaction with no transaction stack [ 37.835740] binder: 6002:6018 transaction failed 29201/-71, size 24-0 line 2920 [ 37.859180] binder: release 6002:6003 transaction 2 in, still active [ 37.865970] binder: send failed reply for transaction 2 to 6002:6017 [ 37.884135] ================================================================== [ 37.891515] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 37.898154] Read of size 8 at addr ffff8801cb4b2338 by task syz-executor4/6017 [ 37.905484] [ 37.907087] CPU: 1 PID: 6017 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 [ 37.914586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.923911] ffff8801d51c7a40 ffffffff81d94829 ffffea00072d2c80 ffff8801cb4b2338 [ 37.931888] 0000000000000000 ffff8801cb4b2338 ffff8801cb4b2338 ffff8801d51c7a78 [ 37.939865] ffffffff8153e083 ffff8801cb4b2338 0000000000000008 0000000000000000 [ 37.947855] Call Trace: [ 37.950415] [] dump_stack+0xc1/0x128 [ 37.955751] [] print_address_description+0x73/0x280 [ 37.962388] [] kasan_report+0x275/0x360 [ 37.967988] [] ? __lock_acquire+0x2eff/0x3640 [ 37.974108] [] __asan_report_load8_noabort+0x14/0x20 [ 37.980837] [] __lock_acquire+0x2eff/0x3640 [ 37.986780] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.993766] [] ? __lock_acquire+0x629/0x3640 [ 37.999797] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.006791] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.013786] [] ? __lock_is_held+0xa1/0xf0 [ 38.019559] [] lock_acquire+0x12e/0x410 [ 38.025151] [] ? remove_wait_queue+0x14/0x40 [ 38.031187] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 38.037485] [] ? remove_wait_queue+0x14/0x40 [ 38.043515] [] remove_wait_queue+0x14/0x40 [ 38.049372] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 38.056357] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 38.063601] [] ep_remove+0x41/0x290 [ 38.068855] [] eventpoll_release_file+0xc5/0x140 [ 38.075233] [] __fput+0x5a8/0x6e0 [ 38.080331] [] ____fput+0x15/0x20 [ 38.080343] [] task_work_run+0x115/0x190 [ 38.080350] [] exit_to_usermode_loop+0xfc/0x120 [ 38.080356] [] syscall_return_slowpath+0x1a0/0x1e0 [ 38.080363] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 38.080366] [ 38.080369] Allocated by task 6003: [ 38.080377] save_stack_trace+0x16/0x20 [ 38.080384] save_stack+0x43/0xd0 [ 38.080389] kasan_kmalloc+0xad/0xe0 [ 38.080394] kmem_cache_alloc_trace+0xfb/0x2a0 [ 38.080400] binder_get_thread+0x15d/0x750 [ 38.080404] binder_poll+0x4a/0x210 [ 38.080411] SyS_epoll_ctl+0x11d7/0x2190 [ 38.080416] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 38.080417] [ 38.080420] Freed by task 6003: [ 38.080424] save_stack_trace+0x16/0x20 [ 38.080429] save_stack+0x43/0xd0 [ 38.080435] kasan_slab_free+0x72/0xc0 [ 38.080439] kfree+0x103/0x300 [ 38.080446] binder_thread_dec_tmpref+0x1cc/0x240 [ 38.080450] binder_thread_release+0x27d/0x540 [ 38.080455] binder_ioctl+0x9c0/0x11b0 [ 38.080461] do_vfs_ioctl+0x1aa/0x1140 [ 38.080466] SyS_ioctl+0x8f/0xc0 [ 38.080471] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 38.080472] [ 38.080476] The buggy address belongs to the object at ffff8801cb4b2280 [ 38.080476] which belongs to the cache kmalloc-512 of size 512 [ 38.080482] The buggy address is located 184 bytes inside of [ 38.080482] 512-byte region [ffff8801cb4b2280, ffff8801cb4b2480) [ 38.080483] The buggy address belongs to the page: [ 38.080492] page:ffffea00072d2c80 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 38.080497] flags: 0x8000000000004080(slab|head) [ 38.080499] page dumped because: kasan: bad access detected [ 38.080501] [ 38.080503] Memory state around the buggy address: [ 38.080508] ffff8801cb4b2200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 38.080513] ffff8801cb4b2280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.080518] >ffff8801cb4b2300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.080520] ^ [ 38.080525] ffff8801cb4b2380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.080529] ffff8801cb4b2400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.080531] ================================================================== [ 38.080533] Disabling lock debugging due to kernel taint [ 38.080537] Kernel panic - not syncing: panic_on_warn set ... [ 38.080537] [ 38.080545] CPU: 1 PID: 6017 Comm: syz-executor4 Tainted: G B 4.9.79-g71f1469 #25 [ 38.080548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.080559] ffff8801d51c7998 ffffffff81d94829 ffffffff8419709f ffff8801d51c7a70 [ 38.080567] 0000000000000000 ffff8801cb4b2338 ffff8801cb4b2338 ffff8801d51c7a60 [ 38.080576] ffffffff8142f531 0000000041b58ab3 ffffffff8418ab10 ffffffff8142f375 [ 38.080577] Call Trace: [ 38.080586] [] dump_stack+0xc1/0x128 [ 38.080594] [] panic+0x1bc/0x3a8 [ 38.080602] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 38.080610] [] ? add_taint+0x40/0x50 [ 38.080617] [] kasan_end_report+0x50/0x50 [ 38.080623] [] kasan_report+0x167/0x360 [ 38.080633] [] ? __lock_acquire+0x2eff/0x3640 [ 38.080641] [] __asan_report_load8_noabort+0x14/0x20 [ 38.080648] [] __lock_acquire+0x2eff/0x3640 [ 38.080655] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.080662] [] ? __lock_acquire+0x629/0x3640 [ 38.080670] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.080678] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.080685] [] ? __lock_is_held+0xa1/0xf0 [ 38.080691] [] lock_acquire+0x12e/0x410 [ 38.080697] [] ? remove_wait_queue+0x14/0x40 [ 38.080703] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 38.080709] [] ? remove_wait_queue+0x14/0x40 [ 38.080715] [] remove_wait_queue+0x14/0x40 [ 38.080722] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 38.080729] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 38.080735] [] ep_remove+0x41/0x290 [ 38.080742] [] eventpoll_release_file+0xc5/0x140 [ 38.080748] [] __fput+0x5a8/0x6e0 [ 38.080753] [] ____fput+0x15/0x20 [ 38.080759] [] task_work_run+0x115/0x190 [ 38.080766] [] exit_to_usermode_loop+0xfc/0x120 [ 38.080772] [] syscall_return_slowpath+0x1a0/0x1e0 [ 38.080779] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 38.085863] Dumping ftrace buffer: [ 38.085866] (ftrace buffer empty) [ 38.085869] Kernel Offset: disabled [ 38.544206] Rebooting in 86400 seconds..