, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000001000-0xc)={0x10000000, 0x81, 0x15}) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/31 12:39:52 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000049000-0xc)='id_resolver\x00', &(0x7f0000048000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000049000-0x1)='\x00', 0xfffffffffffffffe) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000049000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x2, 0x0}) add_key$keyring(&(0x7f0000010000)='keyring\x00', &(0x7f0000022000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r1, 0x4, &(0x7f0000004000)="f171d5cf0959c1a37c77b080163d47002ec638d3b6a28901e91ef887339a83a469f850e33af85fbcfde45995f8ed393e50375bfbe918ff2a6122166d1aaa865bf45739963830d5ff64b417f95f3843bf8eb318b9c6ed74a6179f7442") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000)='rxrpc_s\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="1fca15abcc186ed7f56fd9873aa19b7dd6c2fbc20116aa047569474e35cb3c2a6fbdb0e86fbdcf9b21e7371dbc247fad086f3deb1876d2c18438935bab3702ba5e98e278dbf4a60d894070755a96", 0x4e, 0xfffffffffffffffa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000006000-0x78)={0x3, 0x78, 0x0, 0x0, 0x9, 0x3ff, 0x0, 0x5, 0x10004, 0xa, 0x9, 0x800, 0x7, 0xfa, 0x1ff, 0x8, 0x6, 0x0, 0x80000001, 0x81f, 0x5, 0x5, 0x6, 0x7ff, 0x2, 0x9e, 0xffffffffffff1706, 0x80, 0xf34, 0x10, 0xffffffffffff9251, 0x0, 0x7, 0x7, 0x5, 0x3931, 0x1, 0x5, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000003000)=0x0, 0xf}, 0x24202, 0x27e, 0x20a04f12, 0x0, 0x3, 0x7, 0x92, 0x0}, r1, 0x8, 0xffffffffffffff9c, 0x0) fsync(r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r4) r6 = syz_open_procfs(r1, &(0x7f0000004000-0x8)='net/arp\x00') getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000005000-0x4)=0x0, &(0x7f0000003000)=0x4) keyctl$describe(0x6, r5, &(0x7f0000002000-0x78)=""/120, 0x938a) 2017/12/31 12:39:52 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000004000)='/dev/pktcdvd/control\x00', 0x100, 0x0) dup(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000001000)={0x0, 0x22, 0x6, @thr={&(0x7f0000003000)="2065d79ed9e14e364746b743509d7dfc0654c2a4b214a41adcfd6f4fc31ed41f6ec8c70995fd8b64a093e39ea5580cffe217fd02511f5a16b3ee9b2a5e1f06a5ac91bf909c2ae2b4e2ac8a9ab54b2670a501bfd3510aef84a5ec90518b39b4e12b00f1015e7deb93ae872d2f6a567a6b0014", &(0x7f0000003000)="63282399c8544eebb923b59d78182492a1e1ae9079aac20aab25074d5530cfb122d424c2af9aeae50f341926f67566cdf094bb42640843745843382733c64dafe8d4171e213877fe3090371f0a8d51563a634fd37c3b13c66f0127ce63e8b7da662b2e51ee5cd21104d45709e1745ab252132d024245c3a62462c307b9f44dd64347791b84dc94ec"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x0) 2017/12/31 12:39:52 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000001000-0x10)={0x11, &(0x7f0000001000-0x11)="a2e94bc63fa1ad3af0f70f4b499eee91d3"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={{0x77359400, 0x0}, {0x0, 0x7530}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, &(0x7f0000001000-0x17)="cff33fdad18731a89fcbb0317cdc9d50cf96e75f63b100", 0x17) getpeername$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fd2000-0x4)=0x10) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) 2017/12/31 12:39:52 executing program 4: arch_prctl(0x1003, &(0x7f0000e81000-0xdd)="e7c7169ffa8f875b25c3c2f48ffbb2cb7a16de0086262ce90302bef80cffd2134d1bfe89367a74434ff67f72c633969ae8e307503ca329a8ca8ed92fac675f2222a0e4e8413d968e15e6c732cae563959a735c1d0317cc7fe80e649a2e47f2cf87d5eae769deb54eb9b1f265d50ed4a565632ea8095fed5452a61941ed2f1e2628c3fff4ade9b13d264a1cbe01370d8b114521ae4e15411e931de2639fb0814627fa5762f65ec446f5ef9e03c57b1deca169a08cde5d2d347e4f5c0b4e6224bb72c1b7a82f03235baf8f704ca19ad10dac909f84cac68ab24f58504015") mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r0 = eventfd(0x8000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000048000)=0x5) 2017/12/31 12:39:52 executing program 1: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = memfd_create(&(0x7f00007c2000)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000001000-0xb0)={{0x9, 0x5476a9b6}, 'port1\x00', 0x4, 0x0, 0x6, 0x9, 0x2, 0x9, 0x6, 0x0, 0x1, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="3d665d3922596aa41bd4e22bbba51e376f953a964a97eb117e6aa0a0c82126b323218d5eb5a0f31042344d44be1156cf228b5764904bcf29281149d8cec9c3eca9b583f7ed3dc24797910c3c3a7d5309e6039c6e2f5be466609ad997da8c38e0ded850d1d1b3169ebb5edbe0addc2e8d3c8fa01d314cf86769bf98aa2e38be82e4cb37165dadb2f96f503ac75c90f701299f02a93ef0827ac3f6434da46233f438b0cd032472f4fb5dc84a5cac97ac149b579894ef9673029f6f42a5d84ea4de58ecedc0ee947e60e084c7fc82c548d7101f8cbc91645d9897a211c2b0aa6a63acd913bdead0e6d9efe20197", 0xec, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r3, r4) keyctl$chown(0x4, 0x0, r0, r2) 2017/12/31 12:39:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000072e000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000acb000)="", 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000302000-0x5)='user\x00', &(0x7f000084e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={"d07559761245f8fbeeb57d4b77a818ae", {0x4, 0x3, 0x100, "aff59eae76b9", 0x8dff, 0x0}}) r2 = socket(0x10, 0x400000000000800, 0x3) getpeername$netrom(r2, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0xfffffffffffffe9b) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000c7e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3b}) 2017/12/31 12:39:52 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000004000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000004000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x1f, 0x1, 0xacd1, 0x2, 0xfffffffffffffffc, 0x1, 0x0, 0x8000000000000000, 0x0, 0xffffffff, 0x16, 0x6, 0x2, 0xfffffffffffffffe]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x100000001}, 0x8) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004000-0xab)={0x0, 0xa3, "f1ff900abf66ba1e6d73bd7da8441609e25aacbffb0fc7ccfed866e800e89e7d8ac6bd0bb83347e820fe87d86d522579b07f15119cd083f4579e8c6029586edab8a2e56fff797924f010ddca04c617a958d1c0281e0f74cb06be7d43a3c61b4feb8cb8e8e60b289e65a42e9bde0b974aa83d911891491f9e02c48ed550f72e20129c9ac4a7a198e18fa84ccc58ccd51289ee017ce990166c6e07af252c4f66bd64242c"}, &(0x7f0000004000-0x4)=0xab) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={r4, 0x20b0}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000005000-0x8)={r4, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x7fffffff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0x101}, &(0x7f0000002000-0x4)=0x8) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0xc) getsockopt$netlink(r4, 0x10e, 0xf, &(0x7f000089c000-0xd9)=""/217, &(0x7f00002ff000-0x4)=0xd9) keyctl$chown(0x4, 0x0, r0, r3) 2017/12/31 12:39:52 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)='}ppp1bdev.\x00', 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000005000-0xb)='}ppp1bdev.\x00') add_key(&(0x7f0000001000)='asymmetric\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="3f6d78dbb0d3c7e091008b356b148c5e3f25d969ef1b3d370b27d5065fcdfaed549a24c02fb3506059d6107fba805f1ca4493e0d6742738cd10e601ffbcbb77e54cdb4a1f31366762a17fe5b6e3f53019850ebe4a5b339b241ef61104fbd8e9a56293b64008c14973bb75081c65f31798ca345ce0d7a0bcab5ba1daa4d0805cd1c18cf71d82355e743e6f61e4388dd4ef60ca718d29bb595f141f45e1a8b78c6adfc5772baec3ee5c222421dc0dddf5abda42e69718987864f73f251a2813d54a26ca4c11662004899d4829c72be520c5822721468b472e08a5adac6076720def565527f3d9cffc2712c78652686d348cfb1", 0xf2, r0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x0}, 0x10) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000006000-0xc)=@random={'security.\x00', '&\x00'}) 2017/12/31 12:39:52 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3000000000, 0x2000) getrlimit(0xe, &(0x7f0000037000)={0x0, 0x0}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000048000)={0x2, [0x6, 0x81]}, &(0x7f0000048000)=0x8) ioctl$TIOCSBRK(r0, 0x5427) fcntl$addseals(r0, 0x409, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000004000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x3f, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000004a000-0x8c)={0x4, 0x2, 0x3ff, 'queue0\x00', 0x4d3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$getname(0x10, &(0x7f000000b000)=""/161) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000042000)={0x2, 0x8, 0x8, 0xff, 0x0, 0x4}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000f0b000)='./file0\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x4) inotify_rm_watch(r0, r1) syz_open_dev$random(&(0x7f00002a8000)='/dev/random\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) 2017/12/31 12:39:52 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000)='&&vmnet1bdev:\x00', 0xfffffffffffffffb) keyctl$clear(0x7, r0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0xb)='pkcs7_test\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0x2)='%\x00', 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x100, 0x80000000, 0x1000, 0x772, 0xbd2e}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000005000-0xb6)={r1, 0xae, "7a2c60da0caac35b3f93421086f5865da637093122ffac64c22e362df92acbca7ceb7e7a04f329bf75f49c331a94b4f40b5c4bd9f36ef1fc03e818f505af5642dd112567cfe7843ddc15fc855c251b6bf9cff871d21a4c61d0d8659ef935fd395e0f143ba81d077a1b88b96f305d9831f9b77592d2656f1062aa5654d300e82d483c5b88a239ce8c2dde631641aa4990a9efda56913fbb7f7d72e333cf6f27e37d1d7f4c8fc559d5db701e956818"}, &(0x7f0000001000-0x4)=0xb6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x880, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002000-0x10)={0x8, 0x200, 0x0, 0x27, 0x0}, &(0x7f0000004000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r3, 0x26}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) keyctl$describe(0x6, r5, &(0x7f0000002000-0x78)=""/120, 0x78) r6 = eventfd2(0x13b6, 0x80000) fchdir(r6) 2017/12/31 12:39:52 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000815000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0x5a0acf7b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x9}, 0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000000)={r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/31 12:39:52 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) unshare(0x400) sysfs$2(0x2, 0x7, &(0x7f0000b9d000)=""/199) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008f7000)=@int=0x0, &(0x7f0000b44000-0x4)=0x4) [ 63.616045] audit: type=1400 audit(1514723992.717:20): avc: denied { getopt } for pid=12481 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000004000)='/dev/pktcdvd/control\x00', 0x100, 0x0) dup(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000001000)={0x0, 0x22, 0x6, @thr={&(0x7f0000003000)="2065d79ed9e14e364746b743509d7dfc0654c2a4b214a41adcfd6f4fc31ed41f6ec8c70995fd8b64a093e39ea5580cffe217fd02511f5a16b3ee9b2a5e1f06a5ac91bf909c2ae2b4e2ac8a9ab54b2670a501bfd3510aef84a5ec90518b39b4e12b00f1015e7deb93ae872d2f6a567a6b0014", &(0x7f0000003000)="63282399c8544eebb923b59d78182492a1e1ae9079aac20aab25074d5530cfb122d424c2af9aeae50f341926f67566cdf094bb42640843745843382733c64dafe8d4171e213877fe3090371f0a8d51563a634fd37c3b13c66f0127ce63e8b7da662b2e51ee5cd21104d45709e1745ab252132d024245c3a62462c307b9f44dd64347791b84dc94ec"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x0) 2017/12/31 12:39:52 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$getflags(r0, 0x40b) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000003000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000048000)='./file0\x00', 0x22000, 0x180) 2017/12/31 12:39:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0xee)={0x0, 0xe6, "18b88f98dc85c98876bf463aad00bd0bb9035799a949aa32ea2caf2d69a7097eedda5df1ce4c9ab0d56fae108dc906914938d471403fb3c15cfe0a4e73ddb5de6b49944a3198945b024e9bbf7745f21e3a59367d7be10c9d9de6444d6ad4443395404f71cc5d62a5eeaae1178c624dd317eab5b6ab746571b98d4036721b6f001dc7a9e964a3a9be3b8c49a0556e12667579ac9da53209fdd41dce9e0d709f0ffa72811fd85ba3a9d549e2bcb256ebb16577eb6b7199f59fd8abe94a87b7ea04cd2fec6aa1901a18da45948808ac367e851d09d494a9a56dc3aefb48517f02bcb02c92d3de7d"}, &(0x7f0000000000)=0xee) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6d, 0x400, 0x0, 0xc30, 0x1f, 0x1, 0x1, 0x0, r1}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x31, 0x0}) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 2: r0 = socket(0x10, 0x802, 0x4000000) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x120) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000503000-0x8)='./file0\x00', &(0x7f000057a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r3, r4) 2017/12/31 12:39:52 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000004000-0xe2)="3336a90bbb1441ee6c3eb27bcb9d07c40d2ff3f5951ea7518353032347e8a163e1b2f2100a7e61632284d3af836dbfca58873d25411bfbe710966f89b6fde6b4e3fe6f6e590480afd98f78d6ddb61f251425c743ecee8c51b3f53088f7beffa273312d01b6159c96cb57a1dba5a6d709c29b1e8641176d64831074bb0950c282b2c8765a5083e378a4947839003f97a3975690b33390e33b23c71cd031bdfb93548a8f649a0453b3184b1e82904784d7cafbbee6044c6004939371e1eac54afea27dc012f0c753fdcf4cf47a810f4ee8278a48261fdb991750bcda8c928f1680bc89", 0xe2, 0x800, 0x0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)=0x0) 2017/12/31 12:39:52 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000003000)=""/110) r1 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000004000)=""/120, 0x6141fce8d7b52802) r2 = socket(0x15, 0x800, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f0000007000-0x10)={0x0, 0x0}, &(0x7f0000006000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000005000)=""/241, &(0x7f0000002000)=0xf1) lremovexattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000004000-0xc)=@known='trusted.syz\x00') connect$nfc_llcp(r2, &(0x7f0000001000-0x60)={0x27, 0x6000, 0x9, 0x1, 0x0, 0x2, "a19a577de6f2488352ab67da2fd501cb477f72e9adbc3a60d8e47ec4c944a6e8b57168e20d5920f7abb7eb159e2cc754e3c30d6efc8193de9af2b555b77f7d", 0x0}, 0x60) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000004000)=""/130) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000007000)={0x0, 0x2c, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r3, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/31 12:39:52 executing program 0: syz_open_dev$random(&(0x7f00002a8000)='/dev/random\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000a8e000)=[@in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000bf7000-0x8f)=""/143, &(0x7f0000000000)=0x8f) 2017/12/31 12:39:52 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) r1 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b74000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x3, 0x100000001, 0x1, 0x7fff, 0xa, 0x80, 0x80, 0x84, 0x6, r1}, {0x101, 0x6, 0x0, 0x0, 0x3, 0x1, 0x6, 0x3ff}, {0x5, 0x0, 0x0, 0x156e}, 0x0, 0x6, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x1, 0xff}, 0xa, @in=@empty=0x0, 0x2, 0x2, 0x3, 0xfe1, 0xae, 0x8, 0xa}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000fed000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008bd000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000072e000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000acb000)="", 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000302000-0x5)='user\x00', &(0x7f000084e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={"d07559761245f8fbeeb57d4b77a818ae", {0x4, 0x3, 0x100, "aff59eae76b9", 0x8dff, 0x0}}) r2 = socket(0x10, 0x400000000000800, 0x3) getpeername$netrom(r2, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0xfffffffffffffe9b) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000c7e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3b}) 2017/12/31 12:39:52 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000049000-0x12)='/dev/input/event#\x00', 0x7, 0x408600) ftruncate(r1, 0x4) 2017/12/31 12:39:52 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x5)='stat\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000004000)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000004000-0x8c)={0x5, 0x401, 0x2391, 'queue0\x00', 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]}) 2017/12/31 12:39:52 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000)='./file0\x00', 0xa1) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000058e000)=0xfffffffffffffffa, 0x4) keyctl$chown(0x4, 0x0, r0, r1) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}) 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00007f2000)={&(0x7f0000e56000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) modify_ldt$read(0x0, &(0x7f000000d000)=""/59, 0x3b) 2017/12/31 12:39:52 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/context\x00', 0x2, 0x0) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x15)=""/21, 0x15) 2017/12/31 12:39:52 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000003000)='./file0\x00', 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000005000-0x8)='./file0\x00') r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000005000-0x8)={0x19980330, r1}, &(0x7f0000001000-0x18)={0xffffffff7fffffff, 0x4e, 0x9074, 0x100000001, 0xb70, 0x200}) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000048000)='syzkaller\x00', &(0x7f0000049000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000048000)="f6079ad691502e5a9cbe9fc0ce6eefdb402e1e5ba1109cd5dd4b9ff0b30bf7d77c3e16fe2ac7242491131f204a3cd7fe6686e9593126d05fed72d189c97f03dd096225281b6d17793f34caa1990f46b6c0eee7018a427f63486fe95c35ed82d796c211a211f7eed0d2f4032b6de1a5a3196573dd590e0e262472795f249702bea692909f3c2501246c93c38f2da29d3a515a99eef3ae4a2a9ce3d62717385cf2054411eadefd197e7d09ec9959230df2cc7ee34065d18b8c93b064439b440500b667c26a407cf2", 0xc7, 0xfffffffffffffffb) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000048000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, r0) 2017/12/31 12:39:52 executing program 5: 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) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000+0xa2b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000+0x7dd)=0x10, 0x80000) fcntl$getown(r2, 0x9) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000002000)={&(0x7f0000000000)=@abs={0xe771c70f1836aaac, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000002000)="031b62be528851293bde3f8a65e610d1eb312bf51b10cab8085e42e42e1197f35689161f8471faafeacccf081e64f35d8d9fe5328b8ebd84d255de716841ad02e2f96268589aa4d8ee466367efd0702cc8ee35b349cba57bdc43ee3df47e14f0d6c8977b4966accb52161d214b02a2bad9e497cfa58a5815de3a8f6569b4993a9e5c521f61d0ce8f", 0x88}, {&(0x7f0000002000)="b362d9139d55455e246522ac83ddd63fc8455ca3f2247b52b12dd3e5c1c378ba9eacde7a4dfbae2c4d54c90acbb9759ecb8d68bc8473c9dc4ce1f5c1c46dc644e387c8b5e11f50d18d97", 0x4a}, {&(0x7f0000003000-0xb2)="1474a38c372a7046a175d754b9fbaf3169f92f377680a688b04cb63979ac23c7ebe36186423c99e74d1418f54d3426011d7492c843e539e01dfde66b863eea5352ee6aaa29756866f5ec9bfb640298ad646cb0817d26ee5532d585532b6da49b20eb86a4e6320ea969378f491d14474c59895a362bdc11eeca55f3b2c1cc33e328b45fb58c5444a431e2892645aed9557514d456b2bea325c5396428ff4eb548456e3dce7fcfc65e5ba29d3dddc1de7cd593", 0xb2}, {&(0x7f0000000000)="030e3d592942a229558c8b69c64490e92c6986871467ac2152501ea55f00b1c3f1108558be2e00638a56834a4d86a7d1fed93fa8bb5e9492812fd9f4b37d1dc46d153232f636703b82b7d6186ae49f6fe06fd709a99f841d6b6cbc34689ea571e0aa8258d97f578d81e1de7933dda8de733f01766583daaedcbe42c01d356af943b745b701570e9b79058b80d9d8d2ee491d283b963416dcf97bf5cb97d4b8862170b5f20a888b85a7620e80c69a2857978ecb8cfb6e2e7e88dd48d49c", 0xbd}], 0x4, 0x0, 0x0, 0x0}, 0x20000000) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000001000-0xf6)=""/246, &(0x7f0000000000)=0xf6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f00002b0000-0xe8)=""/232, &(0x7f0000001000-0x4)=0xe8) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:52 executing program 2: r0 = socket$inet(0x2, 0x0, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d1c000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000002000-0x118)={0xb0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) r1 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1ff, 0x9, 0x4, 0x1, 0x0}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000)={r2, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xce2b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x1, 0x69, 0xd6}, &(0x7f0000001000-0x4)=0xa0) 2017/12/31 12:39:52 executing program 4: getegid() mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x500, 0x40) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000019000-0x66)="04173752905ccb0aa646971902f267f15cafd1228e6d27d6f21e28bae8049018ebdc0b926567029839131934f9f3c8552451e9f3bd5fdf5330158cfad11b565b0e0159f394c32bef44ebd4ee12bf6e81e1565acb9e7be9db5b42ff93988186cdc554f7c388fc") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000048000)='/dev/hwrng\x00', 0x100, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000049000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:52 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000002000)=""/235, &(0x7f0000005000-0x4)=0xeb) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000002000)={0x2, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xfffffffffffffffd, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000003000-0x4)=0x2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000004000-0x37)=""/55, &(0x7f0000002000-0x4)=0x37) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000163000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000993000-0x4)=0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) fadvise64(r0, 0x0, 0x800, 0x5) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0xa, &(0x7f0000003000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000003000)={r2, &(0x7f0000003000)=""/5}) keyctl$describe(0x6, r1, &(0x7f0000000000)=""/120, 0x78) 2017/12/31 12:39:52 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000046000-0x8)={0x0, 0x0}) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000229000)=0x0, &(0x7f0000392000)=0x0, &(0x7f00008c0000-0x4)=0x0) syz_fuse_mount(&(0x7f0000046000)='./file0\x00', 0x0, r0, r1, 0xa65d, 0x200000) r2 = socket(0x1000010000000010, 0x2, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00003cb000-0x4)=0x4, 0x4) 2017/12/31 12:39:52 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="5eba96d65240742cda5ba3fe022e6023896148e52f16fec132e624bd17bbbc2f5ec9b0ce18ec6a38b215ba1b7e104dc65c9a558ac57613ebcb011c7e3a7d7273490120bd21edaaf54eece7a1f6bfcaced83e1e3e254b8bbc6b37a1b1970c3a138e77e207895415105794c95a0ce00347d9fd57506e729c64e4d40740282b4e6a88eeb7a64dff99a526bc3ffa3a6ff4e0e8f5453f4ca1416b778ecb8f2cf2", 0x9e, 0xfffffffffffffff9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000004000)='erypted\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r0, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000005000-0x4)=0x2, 0x4) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x40400, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x8000, 0xffffffffffff0000, 0xe, 0x7ff, 0x9, 0x6, 0x6e5b, 0xd13}, 0xb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/rtc\x00', 0x1, 0x0) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:52 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa02, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000000)="") ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000e32000)=0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x3, 0x4, &(0x7f0000000000/0x1000)=nil, 0x1}) 2017/12/31 12:39:52 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000003000)="95ba7e2f9d51819e254eeafc3ceab68c", 0x10) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000002000)='./file0\x00', 0x169) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) socket$inet_sctp(0x2, 0x5, 0x84) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:52 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0x40, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000490000-0x5a)="c2b017bdee3ed579f5dc0c1f6b66d8fd0130e88dbc7c5bd9f30d7f1fdfb3522c8f44f0108f449cba50d67a5b6c59ec0489811680aba185ec085f8c69cd7ec900d03cce22e6998e8eee1c7a168d76020085dc91decd6a38f17e82", 0x5a, 0x8004, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000003000)=""/120, 0x27) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000049000-0xa)='encrypted\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000044000-0x2)='-\x00', 0xfffffffffffffffa) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000034000-0xc)='/dev/autofs\x00', 0x129081, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000049000)=""/22, 0x16) add_key$keyring(&(0x7f0000048000)='keyring\x00', &(0x7f000002d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f000001d000-0x5)='user\x00', &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000012000)="27c28326dfc3b08fb6f52a97af3f637917d3bc2f85c8c16446062c6a7401c61c", 0xfddb, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001d000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x3, 0x4, [0x8000, 0x7, 0x7, 0x400]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000003000)={r2, 0x98, "1176a43ea2af776c2d7ccc2ef0f41928c61fe66c1d0860834ee5646b95dd7484331076111a1dd08c0293fed471d2f60a7ade0d6282ad237f81acc3270ece9464646529aca207d5a09ad8c529d64ee4aab4e705d3ebbe269706e1444c793fcc3c4cf8a05aba3b9fb1137d529af3685eb14a0820a64ef17a5effb17c9b014a1da3d5471b815165b38d8022e22166cbfd5a1a80edadcec021dd"}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000003000)={r2, 0x5, 0x10, 0x8, 0x4}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000006000-0x6c)=""/108) mq_open(&(0x7f0000004000-0x1c)='nodevmime_type}:selinuxeth1\x00', 0x0, 0x20, &(0x7f0000003000)={0x80, 0x401, 0x800, 0x0, 0x3, 0x0, 0xfffffffffffffffc, 0x100000000}) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000045000)='/dev/sequencer\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000027000-0x8)='./file0\x00', r0, &(0x7f0000044000-0x8)='./file0\x00', 0x5) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000001e000)="d2ad779c512c59181ff07fbb704380d9b97f3ebc44bf7d850abea4dde264fed95ebed6b072bc81f0f90e501f29757adb7ac722f8cf5cc9be0e3eacf1e032f5cded85e64dc177e7dfa4dd8ece3940b7729a0ae915c95cde1bb5542c8bbf59ecdf0a4930955eb96bcbaa7a64ca7047b80ac86477da6d066fe97e812fc60742f8311a0a51956506615e1bddd547b874a3165c78370db4546e9616349c0a4478e8ffdff9ca7e4021ff5ff4d343ef95e4febf8be8b382b6a4817291e9801934018f4d58e1d89f887c089eb5887972fab53ef3187dd18f58a959e7e6407fd98f4c2f83c126bcef429cf5b8a689cfa4fe44", 0xee, 0x4000, &(0x7f0000046000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[], 0x1, 0x0) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r0, 0x1d, 0x20) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000048000)=""/238, 0xee, 0x2002, &(0x7f0000043000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/31 12:39:53 executing program 2: r0 = socket(0x4, 0x2, 0x3) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ef5000)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x2, 0x68, 0x2, 0x6, 0xa, 0xa0, 0x20, 0x87, 0x3, r1}, {0xbf2, 0x6, 0x8000, 0x8e21, 0x100000001, 0x0, 0x8, 0x1}, {0x9, 0x3, 0x2, 0x7}, 0x4, 0xa, 0x2, 0x0, 0x3, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x32}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x0, 0x1, 0x8, 0x8, 0x0, 0x3}}, 0xe8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e92000-0x8)={0x0, 0x0}) [ 63.873733] audit: type=1400 audit(1514723992.967:21): avc: denied { setopt } for pid=12608 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000+0xa2b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000+0x7dd)=0x10, 0x80000) fcntl$getown(r2, 0x9) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000002000)={&(0x7f0000000000)=@abs={0xe771c70f1836aaac, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000002000)="031b62be528851293bde3f8a65e610d1eb312bf51b10cab8085e42e42e1197f35689161f8471faafeacccf081e64f35d8d9fe5328b8ebd84d255de716841ad02e2f96268589aa4d8ee466367efd0702cc8ee35b349cba57bdc43ee3df47e14f0d6c8977b4966accb52161d214b02a2bad9e497cfa58a5815de3a8f6569b4993a9e5c521f61d0ce8f", 0x88}, {&(0x7f0000002000)="b362d9139d55455e246522ac83ddd63fc8455ca3f2247b52b12dd3e5c1c378ba9eacde7a4dfbae2c4d54c90acbb9759ecb8d68bc8473c9dc4ce1f5c1c46dc644e387c8b5e11f50d18d97", 0x4a}, {&(0x7f0000003000-0xb2)="1474a38c372a7046a175d754b9fbaf3169f92f377680a688b04cb63979ac23c7ebe36186423c99e74d1418f54d3426011d7492c843e539e01dfde66b863eea5352ee6aaa29756866f5ec9bfb640298ad646cb0817d26ee5532d585532b6da49b20eb86a4e6320ea969378f491d14474c59895a362bdc11eeca55f3b2c1cc33e328b45fb58c5444a431e2892645aed9557514d456b2bea325c5396428ff4eb548456e3dce7fcfc65e5ba29d3dddc1de7cd593", 0xb2}, {&(0x7f0000000000)="030e3d592942a229558c8b69c64490e92c6986871467ac2152501ea55f00b1c3f1108558be2e00638a56834a4d86a7d1fed93fa8bb5e9492812fd9f4b37d1dc46d153232f636703b82b7d6186ae49f6fe06fd709a99f841d6b6cbc34689ea571e0aa8258d97f578d81e1de7933dda8de733f01766583daaedcbe42c01d356af943b745b701570e9b79058b80d9d8d2ee491d283b963416dcf97bf5cb97d4b8862170b5f20a888b85a7620e80c69a2857978ecb8cfb6e2e7e88dd48d49c", 0xbd}], 0x4, 0x0, 0x0, 0x0}, 0x20000000) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000001000-0xf6)=""/246, &(0x7f0000000000)=0xf6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f00002b0000-0xe8)=""/232, &(0x7f0000001000-0x4)=0xe8) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000c93000-0xa)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x25)=')procsecurityeth0trustedlo[trusted&{\x00', 0xfffffffffffffff9) keyctl$invalidate(0x15, r1) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) recvfrom(r3, &(0x7f0000886000)=""/194, 0xc2, 0x1, &(0x7f000066e000-0x10)=@llc={0x1a, 0x9, 0x40, 0xfffffffffffffffe, 0x13, 0x6, @random="0637bceea092", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000001000+0x9b1)='./file0\x00', &(0x7f0000001000-0xd)=@known='security.ima\x00') 2017/12/31 12:39:53 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000011b000-0xe)='/dev/keychord\x00', 0x800, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000068d000)={0x3, 0x4df7, 0x20, 0x1, 0x7fff}, 0x14) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000045000)={0x10000000, 0x0}) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x8) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r0, 0x7fffffff) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000001000)=""/120, 0x92) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000003000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xff, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000940000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x20}, 0x8) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000002a000-0x8)={r1, 0x1}, &(0x7f0000049000-0x4)=0x8) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="278326dfc3b0b6f52a02af00e07917d3bc2f85c8c16440006a74fbc61c", 0x1d, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000001f000-0x8)={r2, 0x1, 0x4}, 0x8) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f000004a000-0xbc)="0530e51844a3550c1d738ab0d61a1bb4230d27abac59416fd53378935631951ce1c19e8e65f6435afa2aa1a2e6fabfa08d1ab875d89aff6ab5d849daf0197f5afcd8981f3c9e05ec8eabbb2d57c25a2a8db9a840d29f25d56103f1f7758649936efa14fc990c21be4b8b7060124513ec302b225a4b364339030e98ffe83cd4d3b0388f20edcb5bfceaae8031c3512df7ca667c1a59ac5c5619c43afb43cc1049bcbd596dd09b04c73f82f4eb49d3b303b896141caf7c94e0df1b091d", 0xbc) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00000b2000-0xd)='/dev/net/tun\x00', 0x0, 0xcb179b692730c3ec) r2 = socket(0x2000000011, 0x4, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000259000-0x98)={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]}, 0x2029, 0x5}, &(0x7f0000109000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000df000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e07000-0x4)=0x8c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000e7a000-0x14)={0x11, 0x10000004, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r5 = socket$packet(0x11, 0x3, 0x300) dup2(r5, r2) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005f5000-0x8)='./file0\x00', &(0x7f00009b8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f00005a3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000077e000)="8267ae5e3cc7a7a4d87675b21250940242cf82da728b19df2c22cc718886cd11ff7f297ccb4847b4d402d0c3fd703d4c479e28f2f452fa5d1dff9f3238d553f7e8ff9a611524535fd718d835ada28720a83225a8aaef218a0393b89ecd19c6239e25b5f00859aa88e0566eb4ab2d5c0580d259fb7dfcf3debf33f84a82", 0x7d, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000350000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00000a5000-0x2)=':\x00', 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000001000-0xb0)={{0x7, 0x3}, 'port0\x00', 0x40, 0x100000, 0x8000, 0x3, 0x6, 0x5, 0xec37, 0x0, 0x6, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000ff8000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="694683899247f620eef5ed352f4e7978f453a4f59774a8819fdc8cb95fb3a84cfef6bdb9e5e884d4094acfe558c1ac4189403059d66fc31abec11a9b122b7a4fce3cc57e57d96ca8e38b2c8064adcb8bef2ce4a1758b3cee9bc511248a02878e118ef437e8c88704f6ae0ae4d9bc2bef345e90a36043a378130e73d5718ce8f7fb944918f1a324b75c8cfe2b69c1b5", 0x8f, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/proc/self/net/pfkey\x00', 0x1019fb, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c38000)="99f41e5871744d41b1567c5e9a1ad7747ae93e7a5637c05e947affa4a9b6", 0x1e, 0xfffffffffffffffb) keyctl$chown(0x4, r3, r1, r0) 2017/12/31 12:39:53 executing program 1: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000c93000-0xa)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x25)=')procsecurityeth0trustedlo[trusted&{\x00', 0xfffffffffffffff9) keyctl$invalidate(0x15, r1) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) recvfrom(r3, &(0x7f0000886000)=""/194, 0xc2, 0x1, &(0x7f000066e000-0x10)=@llc={0x1a, 0x9, 0x40, 0xfffffffffffffffe, 0x13, 0x6, @random="0637bceea092", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000001000+0x9b1)='./file0\x00', &(0x7f0000001000-0xd)=@known='security.ima\x00') 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000002000-0x4c)={0x8763, 0x44, "5fde262edd68ede7349c5d9f6e07934721d9bd999fdfe84b62a6b21ffeafcbceb9f1b4b3e9ddbc02ad35ce50445ed89d915fab3caa9534114714ea182540bb2dc14a7b95"}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000002000-0x8)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000001000-0x60)={0x0, 0x25, 0x0, @thr={&(0x7f0000003000)="c019d47fd60b4b8941ff2ec0a2e0610b5224485e8305904d7f15f8d0c8f5d17ca045acfcabd65e4d4ea07016626c98d1bc9b786cb4cf36733a78d5cbf2b73dd90491552bec91322b7414587bd46d54e5ec7a91f337142453fe20fec36ee6cd887cae61ec89910760026c9de2fc41b53f1ee81410b8be1cfb12c65e69e2c83f9eea01186bb436b6a0638fad48d97fc7ee6d19", &(0x7f0000004000-0xf4)="2f48b9cc0e2ca939eae640b64984af568ee01706282565289c30af727bf2e482958bff3fce440e50d53680e6aee4404c373acf2e47391584257dcb9e431245465f5387feaf8c1fc5172e143e3a35e92985ecbe4fec85baf5933d72db6efb11701a3a1b28dc8fb5e161ce5403b9d8e66aa790329c0a7be8b3ce473caa7d77289446d7d2e1549cd30855dab8efc97a6880daad1b1e236970d7f043febf1d089f55aba7300b53c60114d210bc270c116253a7e25c84008cb5f7856dc66f32e645056c77c0fd1c05b253f371efc00f3b99a4d7d34e47727ec52a96f91b508cdf2388c1f6a757f712e2a13d4d5c24834b82b9f2ac1cc1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r3, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x6a6a}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000004000-0xc)={r2, 0x80000, r3}) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) 2017/12/31 12:39:53 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) pipe(&(0x7f0000f63000)={0x0, 0x0}) timerfd_gettime(r1, &(0x7f0000186000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000049000-0x58)={0x9, 0x23c, 0x10001, 0x8, 0x80000001, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:53 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f00005a9000-0xd)='/dev/usbmon#\x00', 0x5, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000978000)=0x1c) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r1, r2) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d17000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0xbd1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000bcb000)={r4, @in6={{0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1fc, 0x8}, 0x98) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000045000)='selinux\x00', 0x3) setns(r0, 0x40000000) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000024000-0x8c)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000046000)=0x8c) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000d000-0xc)={r1, 0xffff, 0x10}, &(0x7f0000047000-0x4)=0xc) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000001000)=""/253) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000003000)={@generic="49cf22f0b7eb9b841599ef799b83a18b", @ifru_names=@common='ip6gre0\x00'}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000002000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2017/12/31 12:39:53 executing program 2: r0 = socket(0x2, 0x801, 0xeb55) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fb6000)=0x10) socketpair(0xd2dd979c9ed14e68, 0x80000, 0x400, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000001000-0x50)={0x7, 0xffff, 0xfffffffffffffffa, 0x0, 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]}) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000cbb000)=0xfffffffffffffffe, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x5, 0x4) ioctl$KDDISABIO(r2, 0x4b37) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000a3e000)="32a64384a68ca81b8969da5abe9d8a9c72e152332f58e505e7ee4b87d5bba162afb9da4373eb4b720875e0f989a72aa0acd949aa11509c28aa051382f4d119bd645882bd6e11bbfb9259c5c03827e5b1a2e7066c1d820e4da89820b7339aa8f4491e3d6d539946777654496bc3e2cb214ea2bdf9ce3a2c5a78e3ec07d34387a7116ef07818511e1ebe045342e08f72110594dea94ab5805f9010aecd86dc398192d6810b3ae485fa6c99bc341eaa3bcebde08bd9832a409a88c95a15b9ab509f750910327d62c3f896354f00ad6ebc42e834ad2a54e0") clock_adjtime(0xdd392978cc0ee9c3, &(0x7f0000035000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r0, &(0x7f000003d000)=[{&(0x7f00005ac000-0x1000)=""/4096, 0x1000}, {&(0x7f000083f000)=""/139, 0x8b}, {&(0x7f000053c000)=""/35, 0x23}], 0x3, 0x0) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0xd2, &(0x7f0000003000)={0x1b, 0x8, 0x6, 0x10}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000)='logon\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000004000-0x56)="ebb990eae0150703f5100a4f05990d8d9c764a517752c41df015180cc30687a62b8ec5a3312968f5ee3534eafeef4f8c40643fad1b40ddb91cbae0d75c2386509bd80ba748f1e76c14b7d7ccb474649f30b4f6c30702", 0x56, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000003000-0x6)='logon\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0x13)='trustedbdevem0#+@*\x00', 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) r3 = dup(0xffffffffffffff9c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x200, &(0x7f0000003000)={0x0, 0x0}) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x4, &(0x7f0000003000)=""/4096, 0x1000) r3 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x82) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff7eda, 0x5, 0x0, 0x5, 0x41}, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000004000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x40}, 0x8, r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000006000-0x4)=0x1ff, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000005000-0x8)=@assoc_value={r4, 0x1400000}, 0x8) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000002000-0x4)=0x0) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000003b000)='wlan1$\x00') ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000044000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000031000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x78, 0x9de, 0x1, 0xfff, 0x8}, &(0x7f0000020000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000-0x8)=@assoc_value={r1, 0x1}, &(0x7f0000030000)=0x8) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:53 executing program 2: modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) r0 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ccd000-0x4)=0x1c4dc000, 0x4) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@generic="ed02bc3d876bb11f5bc358d60896d7fb", @ifru_flags=0xa701}) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f000002c000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x8, &(0x7f0000046000-0x8)={0x4}, 0x8) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x2002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000003000)={0x7, 0x78}) 2017/12/31 12:39:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000048000)=0x1) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000a95000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00008e0000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0xd9)="b6e99c1db66cf90cdbd301c50bb05f9efe58da1ef35404ab73cdb84e0223c13b6853a9ef716da297373a338a7ab36437cae51dddbb8c5e54c21931f0503ed91570edb949eda38156d3321b47dbbe2f77644a8fcc3f596da5f4891d7c7e7439a8dd8dbbd000a879948ffd5e227f0a3c5b96870df20488b280b5a50cb8255738f63877564585178500f10f2052a5435e537b1e265a1f7e4331283693e435532b669669794da2133a3580abb2826c58680eb6f3794dc1b74c7f96d5def1a7fbe2cddee38c338e2482f074c09a8da610a330edc1dbfddc6eb912e7", 0xd9, 0xfffffffffffffffd) keyctl$chown(0x4, r2, r0, r1) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x20001) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000004000-0x8)='keyring\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000005000)={0x2, 0x3, 0xfffffffffffffffe, 0x2, 0x3}) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000+0x56e)='^]{selfselinux\x00', 0x3) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000045000)=0x9) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:53 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d21000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3ff, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = openat(0xffffffffffffff9c, &(0x7f00006a3000-0x8)='./file0\x00', 0x400, 0x8e) r1 = dup(r0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000fb5000-0x98)={0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x6, 0x8, "918eae76eebebfe5135f4595371f924129f157e847173a7397a7373fc74c38b582d61097176d5a7f7b73f9e9d491371bb92d2c25f18dcc6eabdf2b0d78c76e32", "c32c6591f0620320ad06b525b80679551de83961988504ef96b80c2d6fa4dc55", [0x8001, 0x6], 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000004000-0x4)={0x0}, &(0x7f0000003000)=0x4) 2017/12/31 12:39:53 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000975000)='/dev/rtc\x00', 0x60c000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00006fd000-0x4)={0x200}, 0x4) r1 = socket(0x10, 0x802, 0x0) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bc7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d5f000-0x98)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x9}], 0x98) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r2 = syz_open_dev$mice(&(0x7f0000ecd000)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000089c000)=0x0, &(0x7f0000bf8000)=0x4) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000213000-0xec)=""/236) accept$netrom(r2, 0x0, &(0x7f0000ec8000-0x4)=0x0) exit_group(0x8) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x80401, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000003000)={0x0, 0x7f}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000004000-0x4)=r1, 0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000001000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000049000-0x20)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) sendto$ipx(r0, &(0x7f00007a5000)="", 0x0, 0x0, &(0x7f0000cbe000-0x10)={0x4, 0x0, 0x0, "76b9be01bd11", 0x0, 0x0}, 0x10) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000d11000)=0x9, 0x4) r1 = socket(0x16, 0x7fe, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00009f2000-0x10)='/selinux/access\x00', 0x2, 0x0) getpid() socketpair(0x3, 0x80000, 0x1ff, &(0x7f0000848000)={0x0, 0x0}) ioctl$VT_WAITACTIVE(r2, 0x5607) getpeername$netrom(r1, &(0x7f0000112000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) ioctl$TIOCSTI(r2, 0x5412, 0xbfff) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000004000-0xf)='/dev/snd/timer\x00', 0x0, 0x40) finit_module(r0, &(0x7f0000002000)="6c6f656d3029251a76626f786e6574317b2e2d00", 0x3) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rfkill\x00', 0x20042, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000003000)={0x3ff, 0x80000001}) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) geteuid() r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000005000)=0x5, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000004000)=0x1, &(0x7f0000005000-0x4)=0x4) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000045000)='/selinux/user\x00', 0x2, 0x0) openat(r0, &(0x7f0000016000-0x8)='./file0\x00', 0x0, 0x100) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002000-0x4)=0x0) ptrace$setregs(0xf, r2, 0x9, &(0x7f0000001000-0x89)="2c5fa6cf46a1965c6477dca69dd967fa3897716322994f0922d1ba102f9f1368ee363aa0d4cc7742d017fb4c5f83d1b0e4e853eeda5d9d0f92f6bad74c6e8f54bcfb34ebb6f64db8b94595896514fc08314a21090afacecad6ed11321666e499950d81c023ac17eee57cfed83524cefaf3ef5e7def42bc5cbee72fe84384f219efa9d2e3fe43fc2e81") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$chown(0x4, r3, r0, r1) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0xa, 0x7, @thr={&(0x7f0000002000-0x1000)="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", &(0x7f0000003000-0x70)="623fd5bac7d9a4aaac249ab1784fd85d33d4c147fe931e6d420950cbe0e3fbe0b8b15f33093a977e9503b96995d4e0ad38aa1160c32f636725b2494c85683a5ae02606e6bb711bdd5a4e1ed71e32beb7e4ba7c11bdadc9d1f74f7ef3a7fe42f9a9d6cd958c342d9efcb90a847689df61"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x0) timer_getoverrun(r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000, 0x5b3d, 0x7fff, 0x7fffffff, 0x3}, &(0x7f0000004000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000005000-0x10)={r3, 0x90, &(0x7f0000002000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9fd2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}]}, &(0x7f0000005000-0x4)=0x10) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r5, 0x107, 0x13, &(0x7f0000005000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000006000-0x58)={0x1, 0x9bd2, 0x5, 0x1, 0x8001, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000003000+0x465)='/dev/usbmon#\x00', 0x80, 0x280) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f0000003000)=""/4, 0x4) keyctl$describe(0x6, r0, &(0x7f0000001000-0x78)=""/120, 0xffffff3f) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/checkreqprot\x00', 0x800000000000001, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000048000)={0x8, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f000002b000)={r1, 0x0}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:53 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000050a000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000553000)={0x1, 0x0}) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r2, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000003000)='rxrpc_s\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000-0x8f)="c5a9a6b94ff6e118689e9e913b183aa651f029a859e8226d8bcb30129db18d61964885387454cf225fd34ca68b88ebe8cfd959ef159c72291c6c71eb362bda0d7015215a54496cce6017291c56829fa13ef56ce518088e9b155e9cea2c2b08ab595b693446b0ad6d27143d1312cd3ec1a975146af4901a5ec79e80bf4708c82e52b45c9f6b06e8e7c2293ab17fc820", 0x8f, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000)=0x3, 0x4) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000)='blacklist\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r2, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000001000-0x1)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="c42c387126441d660a71d1d0714ef3a5ae5b1dc97d18f77eb9aa943ac4be17a9a643dbabdb2d9e91302bc5f0aa14fbf6d6fb6858e26178667b9914b444d4fe9c29ae9631485abc1fad9d4dabae6a171253aeb74e69a1930b018a3c3b4caa1cdf6262b144dde37aa8a076725172ff6d9a67f0db750e6e405eb1baaffcdb5f4ee3e40f52e9e688b086a5a233adb0a07908dcc75aeb5ddcacced83c589a4e2a555d9419", 0xa2, 0xfffffffffffffffc) keyctl$chown(0x4, r4, r0, r1) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x800, 0x0) syncfs(r0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000cbb000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xa5)="1993cbc4af4e3125a3a41c5bce3c0009a7e4494200ccdf49e4fa3daa8a6657d3f53f0ce951a6fe1d67e5a9bc964fc51bbf4989d4885f3cc12107652f79df77442c92e1697591a95dc25caf3b09ccc3cdffc0251b885dbd07f51f549b6d1431c350d8ca745769b2edefa89131a9c5f6ef8ab3faa6ffff8b2c06b8874f75ed018830bc7711580073ecc31e53db32adae733f53a8cec7142e89954ddaa14a944bf7f968c4e098", 0xa5, 0xfffffffffffffffc) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000001000)='./file0\x00', 0x8040, 0x8) r2 = add_key$keyring(&(0x7f0000c24000-0x8)='keyring\x00', &(0x7f0000430000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r0, r2) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000003000)={0x38a81103}, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x3, 0x0}) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00000ae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getpid() getpgid(r2) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = creat(&(0x7f0000001000)='./file0\x00', 0x118) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000001000)={0x1, &(0x7f0000004000-0x4)=[{0x8000, 0x6391}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000003000+0x5a4)={0xffffffffffffff81, 0x969, 0x18aa, 0xf6, 0x0, 0x1, 0x2, 0xb25}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/31 12:39:53 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0x6)='.dead\x00', &(0x7f00007be000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008c4000-0x2)='\'(', 0xfffffffffffffffe) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f000062c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b5000)="25e41b34024e0b8f53c537d4371846dc4dc014938a20d889e7c137b51df35e01ab7898ab166bbfd706eccf5cb8826f50d2d394de0e253bfcc1b4d0367fcfe3a45448a26ba5c04daf89405303c7c4bfab56251e3ec87a241c39286435a7eebc4b4dbf1565621a1b2ee51c00c00ced", 0x6e, r1) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x401, 0x0, 0x2, 0x2b, 0x9, 0x0, 0x0, 0x1, 0xff, 0x5, 0x140, 0xf2c, 0x20, 0x1]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r5, 0x4, 0x10}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="1507f35985cc01df716b4cb0190fbd2e8dc6a726659a190683765b47830f9582ab2ca365d2cc1adab9aba0602dfdeda2d02da745bb6e8abcb0223f1b7b9268bb043bcc3e27052b79663415d8a12323d57cdb6ea9c2003c963da2aa", 0x5b}, {&(0x7f0000000000)="0507115505223a3beedd33f6499bd02ab237a1fe558d9673a2bac011a3108330de05a4cfc3b491c5a9fab6ef59f78558a9f4295d15f64c293c44a70503936d4048a1cca9ce23877d67f0e2bf79439f25bac123f05911475ffe3c842585963b662e4f1e18ce8e1fbd72f47fda7d3d13a82afd7566bf2b3576096fe6c9e7a50bbf473f0c", 0x83}], 0x2, &(0x7f0000003000-0x60)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x60, 0x24000000}, 0x48041) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r6, 0x80e85411, &(0x7f0000004000)=""/11) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000005000-0x8)='./file0\x00', 0x101001, 0x1) accept4$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x8, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000006000)='rxrpc_s\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000)='usercpusetnodev/loeth1+\x00', 0xfffffffffffffffb) request_key(&(0x7f0000002000-0xc)='cifs.spnego\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000005000-0xc)="76626f786e657431fd2c2300", r1) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000005000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bc7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d5f000-0x98)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x9}], 0x98) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r2 = syz_open_dev$mice(&(0x7f0000ecd000)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000089c000)=0x0, &(0x7f0000bf8000)=0x4) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000213000-0xec)=""/236) accept$netrom(r2, 0x0, &(0x7f0000ec8000-0x4)=0x0) exit_group(0x8) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000045000)='./file0\x00') 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000003000-0x10)={0x1, 0x2, [@random="69514f1e8f8a", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000046000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000)=0xb8) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000045000)='/selinux/create\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0xfffffdba}], 0x1, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000017000)={0x3, 0x0, 0x69, 0x5, 0x6, 0x2}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000047000)="4c759149b2ffdecd3427c1cab18a05a6904118eb6b48c4e65ff884eb03f544cbeee3d48f351a3691536b4e0baf2ee5cb1ad9e359c0c2a08791e6601d6c5a8534fdf18905688240e190a3e73f274af04ba4e8d3d6a3286ced2b97458efc405d5dff052814fcdc0f8830347ed289229cbd9abd20655e9ffa3b9f11f2c72f8c92e9e037903aad88bb8eb4d46df65e868b55a20f8c9bd193c34d91d07af58e0e2206b4e5257d856c21baa420f64fcc6de27db9ef7628c12195c1e1f073b2bf0eb6973cac7dd926753681dc718743b4653d2a46810071c2b064bc5235c29d801b5696419854acf2f00dea5b350315d8f6aa1b74", 0xbd, 0x20000000) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000015000-0x30)={0xdc, 0x0, &(0x7f0000047000)=[@reply={0x40406301, {0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007000)=[], &(0x7f0000047000)=[]}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x20, 0x8, &(0x7f0000047000)=[@fda={0x66646185, 0x2, 0x2, 0x3b}], &(0x7f0000048000-0x8)=[0x28]}, 0xfffffffffffffbff}}, @register_looper={0x630b}, @reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x10, &(0x7f000001e000-0x20)=[@fda={0x66646185, 0x6, 0x3, 0x3a}], &(0x7f0000048000-0x10)=[0x0, 0x48]}}, @register_looper={0x630b}], 0xa7, 0x0, &(0x7f0000030000-0xa7)="6c804e2c2430ba4edf23de354fda4381c746f413f4fa1d37b751cb2ac192ed60bca3208dcbed24f9da5067109b17808211d5e5e84ab88af6e569bdd6e181fb720dff372beebf5b122d2bf8cd50330ca4a86c5c269b0a4156984146a04ec47478f4d978f53a0487494bcbc666e403d0445c347f23eca1f326237ad80b0f348f7b12f5d5b0b1b4d1ae28ede4e635fdbc7ed524044ef17b54029ac92d7d74f1a2f535063a2abadb03"}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000047000-0x4)=0x8, 0x4) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000048000-0x4)=0x2, 0x4) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000093c000)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000000000)="088a8ced446a788588b402f9a7e1d8db01878360e6914420cce4caba70709a16ffabea62cea6eb52e77844877ff3ec9dd2dd3537c6edabf4a01c0529056f8c433951c71f0a35b9fc", 0x48, 0x0, &(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000002000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x6, &(0x7f0000002000+0x72c)={0x3ff}, 0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000000000)=[0x1, 0x0, 0x9, 0x101, 0x3, 0x81, 0x10001, 0x8000], 0x8, 0x100000000, 0x3, 0x6, 0x4, 0x1, {0x5, 0xe2, 0xffffffffffffffff, 0xfffffffffffffffc, 0x8, 0x9, 0x699, 0x101, 0x2, 0x1, 0x7, 0x5, 0x20080000, 0xfffffffffffffff9, "a734b87bab780b3c703f2bcdecc7ad87311d86727dc0d39e8e8b9d2ada0a7b74"}}) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000002000-0x4e)=""/78) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x84, &(0x7f0000001000-0x84)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf8c}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r3, 0x5}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000002000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000003000)={r4, 0x6}, &(0x7f0000002000)=0x6) sync() ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000002000)={0x3af, 0xb7}) prctl$setendian(0x14, 0x1) bind$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, 0x1c) 2017/12/31 12:39:53 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ec4000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000002000-0x4)=0xfff) r1 = socket(0x10, 0x802, 0x0) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000049000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000049000-0x4)=0x0, &(0x7f0000048000)=0x4) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x3000000, &(0x7f0000046000)="47c7dc03bec7d2e915d7badd0e9d0fb399068c2d75486377804093631f13b3de0899e07e6879cdada83cf61bcc0ef011429ae3962f51e09ec7f8f319d16708febc4952bd8def10e0a97cf9bc66e1562f506454940d0dd4e42bcf29dd7388e1209228aad9e9c3f8fcdf2a936c2bf9b381e1c61f710b1a324eae4a27199d56d3d28ce74aafb5ac44aa53994535687e57d2b1a927db72a16533e96e72f025f65b9cc3e1ce999cc86bf91989de95dc0525ac59b87ffd9df1e71aa2870de527d23e3c035ffa28012fb5d1e01fbe", &(0x7f000000f000-0x4)=0x0, &(0x7f000001c000)=0x0, &(0x7f0000046000)="a21f076c7a89c5b148bc439ec73b8d188b7ef0c8a747afe89b220adc0039d29d2499a2dfb07d788fc63a386142ceb5160fffc27f4b211c472231a68b48a44ab2dbc7e3330f722fd9c8d146866649d196d62f65a5396eb486234ef5891cf2544d6218653332dc858ae4d1923e0df09667") getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000046000-0x8)={0x0, 0x10001}, &(0x7f0000046000-0x4)=0x259) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000046000-0x8c)={r1, @in6={{0xa, 0x0, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ad6000-0x10)={0x2, &(0x7f00001d2000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x20000016, 0x0, 0x0, 0x0}]}) getcwd(&(0x7f000039e000)=""/0, 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000)=0xf115, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x4) keyctl$describe(0x6, r0, &(0x7f0000003000)=""/120, 0x78) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000005000-0x8)='./file0\x00', 0x101001, 0x1) accept4$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x8, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000006000)='rxrpc_s\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000)='usercpusetnodev/loeth1+\x00', 0xfffffffffffffffb) request_key(&(0x7f0000002000-0xc)='cifs.spnego\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000005000-0xc)="76626f786e657431fd2c2300", r1) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000005000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/49, &(0x7f0000000000)=0x31) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xfffffffffffffe83, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0xff}, 0x4) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x14) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = add_key(&(0x7f0000003000-0xa)='encrypted\x00', &(0x7f0000004000-0x2)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x5d)="a5b9e10962dffb30d168c3edf6491290f28e86d77c251b33910bfc46be55c1fec0113e80e809a65b8a2faa8df7b72459cdec35b0e864b3c7f26ace60e8b12bad8f87094e8ea69d0109957d4ff4a540cc74230f6ae36f3b7cb1574d0cf0", 0x5d, 0xfffffffffffffff8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000046000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000045000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000045000)=0x8) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x20001) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000004000-0x8)='keyring\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000005000)={0x2, 0x3, 0xfffffffffffffffe, 0x2, 0x3}) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 1: modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) r0 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ccd000-0x4)=0x1c4dc000, 0x4) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@generic="ed02bc3d876bb11f5bc358d60896d7fb", @ifru_flags=0xa701}) 2017/12/31 12:39:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000069e000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r2, 0x2}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x38)={r1, 0x30, "bb8009e812d06c73b8d4eee36393be10b341da6c20e2283bfd6c79c76c6ebe2e0e0d5088a8465c44437d98189a5e96dd"}, &(0x7f0000001000-0x4)=0x38) r3 = socket(0x10, 0x802, 0x0) getpeername$netrom(r3, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x80400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r1, r2) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b43656d3100a50ac38a84", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1000000000000057, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000002c000-0x8)={0x0, 0x0}) 2017/12/31 12:39:53 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000f45000-0x11)="b1bcfb371b5a5a3df8db0017f073fa4327", 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) keyctl$link(0x8, r2, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xe, "07925da6babc6e1a51c9b6aa329f"}, &(0x7f0000000000)=0x16) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e65000-0x8)=@assoc_value={r4, 0x9}, &(0x7f0000ecb000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x8, &(0x7f0000003000-0x40)=[{0x7f, 0x3, 0x200, 0x2}, {0x80000000, 0x1ff, 0x400, 0x3ff}, {0x800, 0x67dea410, 0x0, 0x6}, {0x7f, 0x4, 0x20, 0x3}, {0xeb, 0x8cc6, 0x16c87e1a, 0x80}, {0x4, 0xffffffffffffffe2, 0x74, 0x81}, {0x1, 0x7fff, 0x6, 0xfffffffeffffffff}, {0x100, 0x927, 0x9, 0xfffffffffffffff8}]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000005000-0x10)={r7, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$EVIOCSKEYCODE_V2(r6, 0x40284504, &(0x7f0000004000-0x28)={0xc8, 0x15, 0x0, 0xffffffff, "130fabe52c9677824ce038ae992fedb9d7c39d1f23bbec65a77f8bf2f4b1f193"}) keyctl$session_to_parent(0x12) signalfd4(r6, &(0x7f0000001000)={0xc000000000}, 0x8, 0x80000) r8 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000004000)={0x21}, 0x1) keyctl$describe(0x6, r8, &(0x7f0000002000-0x78)=""/120, 0x78) listen(r6, 0xc0) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000005000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000004000)={@generic="66570b638c1be0be6e69d35ddecc92c5", 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000003000)=[{&(0x7f0000003000)=""/221, 0xdd}, {&(0x7f0000002000-0xaf)=""/175, 0xaf}, {&(0x7f0000003000)=""/220, 0xdc}, {&(0x7f0000003000)=""/216, 0xd8}, {&(0x7f0000001000)=""/133, 0x85}, {&(0x7f0000004000-0x7f)=""/127, 0x7f}, {&(0x7f0000003000-0x82)=""/130, 0x82}, {&(0x7f0000003000)=""/87, 0x57}, {&(0x7f0000000000)=""/143, 0x8f}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0xa, &(0x7f0000003000)=[{&(0x7f0000002000)=""/252, 0xfc}, {&(0x7f0000003000-0x93)=""/147, 0x93}, {&(0x7f0000003000)=""/9, 0x9}], 0x3, 0x0) r3 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000005000)={r5, 0x0}) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 1: modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) r0 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ccd000-0x4)=0x1c4dc000, 0x4) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@generic="ed02bc3d876bb11f5bc358d60896d7fb", @ifru_flags=0xa701}) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0xb6)={0x0, 0xae, "5c83151d0364fc7555cdf0098c06cb606634dcfcd267bdb0fb003cc43a4d28b2113486d03aec9175ed45d3f76f1d9af9ce364025b826032192820f45e7c801fa06b1dd1c433b7bb5eaa05291ce42e67e3599b7fcc661f2041c79f0ee1f1a28b4c1e82fc99c44749f268e006162a7830aaf21d8350caf234f7711ad006ebf4d606ace351cffa542e74780ae258ce8bafb9d419791692211871b86b77b90363ac05e34e7c3214390bd8e32fa83345e"}, &(0x7f00009b0000)=0xb6) ioctl$int_out(r0, 0x2, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/31 12:39:53 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000003d000)={0x0, 0x76, "7f59dd650a6a51daee3a6e8debb83d033e96542e0deb216ad2a9b08007762ce5bcc733a97ce7e0ac4e68749d37b09ddd551f8a70901731b25be0bb64e84694e7a5a61c5cc6c7f92d5a457dbaba6e3bea0312c4adb2f45427492e606ebc9f8e43c8fa150a676f76bae9644cff8f45d753b71ed9a10070"}, &(0x7f0000bdd000)=0x7e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={r1, 0x79, "970b4dd87306930744989e71b65d81ea37367c5177c0df2e1248281e9dc6dab2b58c5b90f67a523d23565b23af7d00fb20bf63aa2b5df2389e7fdc18330c0d97e8b75764b4c0136b7228a9b71ab7283762d3f9c5fef62b96dc8d034858be9aa343384402d7ef4e1c9c9a63ff9f1b02315ac649ba4804170941"}, &(0x7f0000002000-0x4)=0x81) r2 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x10) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000001000)={0xf4b0, 0x5}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x26, 0x6, 0xab47, 0x101, 0x7}, 0x14) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x18b) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000046000-0x8)=0xffffffff) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000048000-0x10)={0x4, 0xf017, 0xffffffffffffffc1, "c5dc38f8aed5", 0x5, 0x0}, 0x10) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000048000)=0x3) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000048000)={@loopback={0x0, 0x1}, 0xff, r1}) bind$netlink(r0, &(0x7f0000014000)={0x10, 0x0, 0x2, 0x20000034}, 0xc) fcntl$setsig(r0, 0xa, 0x0) vmsplice(r0, &(0x7f0000046000)=[{&(0x7f0000044000)="e49dda45f40a8aef8b5a63263fb5f62591993f38cb30441db32aee0dc97535efe80f987334cb69ed4728127479145271ed99fbbd5d8cf476fd845a2ba19cef24de1f324708d8905a80aee26cf472d5d371f841cc9f1c750e27957c200eccabc2fcd32b83a5c9e12f0d601bab80f35392d1fd82507c1638885b17f85e03e1d581db178f21", 0x84}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000046000)="a8ae5ed1a0d09d7b2448439af3db28018ff0b54c7c90c357fb879e814ab17ea872cf7ad1f5b914bd4e309ffbd5af2685cdaec0c1fb95a180dbfa7f6f563d02558afba22fb615e258f2a06b040d123e714941490c9ad41de4da342b47fc579aea46e3bd449711aef3f8ddc4819043c441cc54423b360cd7009c450c96f018672c453361179ed60067609feebdd69109786fb9b245f2ff49fc3c3e8cfea93dcf74d6a54c94e2c2e3ab1b6ef18f9d83bbc1d4d4b7d48ff004a3f2be39b84e65ec471ac4c41a1080cd23507c5a49e6657934792b94e3117270ea2f4c4464de485ef2e4c06ebeb35019097d69eb0b1ec597", 0xef}], 0x3, 0x0) r2 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r2, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000004000-0x9)='.cpuset*\x00') request_key(&(0x7f0000004000-0xa)='syzkaller\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x1c)='em0self:bdev}wlan1security^\x00', 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000-0xd)='dns_resolver\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000)="9257d1dddfecd144940addd6cc705829bc51e30ab2af0ebf89b9812da374955fd7a97d3403844cdbc4ac09358c6f53498f", 0x31, 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={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) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x81)=""/129, 0x81) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') socketpair$inet(0x2, 0x800, 0x61bf, &(0x7f0000001000)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000002000-0x4)=0xf, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)=0x4) keyctl$chown(0x4, 0x0, r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) 2017/12/31 12:39:53 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000086c000)={@multicast2=0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000cde000-0x4)=0xc) 2017/12/31 12:39:53 executing program 4: r0 = creat(&(0x7f00003d2000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f0000587000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0xcc}, 0x6) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:53 executing program 1: modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) r0 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ccd000-0x4)=0x1c4dc000, 0x4) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@generic="ed02bc3d876bb11f5bc358d60896d7fb", @ifru_flags=0xa701}) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x1, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, {0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x7328, [0x7, 0x800, 0x0, 0xfff, 0x10001, 0x6, 0x8014, 0x0]}, 0x5c) msync(&(0x7f0000e52000/0x4000)=nil, 0x4000, 0x2) 2017/12/31 12:39:53 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ea5000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) fdatasync(r1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000646000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000774000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000046000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000000d000-0xe)='/selinux/load\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) eventfd(0x646a) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000004000-0x18)={0x3, &(0x7f0000003000)=""/4096, &(0x7f0000002000)=[{0xff, 0x99, 0x2, &(0x7f0000004000-0x99)=""/153}, {0xffff, 0x67, 0x6, &(0x7f0000002000-0x67)=""/103}, {0x5, 0x50, 0x4, &(0x7f0000003000)=""/80}]}) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0xfffffffffffffe94) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000004000-0x8)={0x0, 0x45d12026}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000-0x10)={r3, 0x20, 0x4, [0x5, 0xfffffffffffff30e, 0x7, 0x30e63aff]}, 0x10) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000044000)='/dev/rfkill\x00', 0x80000, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000049000-0x4)=0x13, 0x4) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)="6de9fd68ced53b003a92c550fbd894131cb5f50c80a78f036a86545c091e9429cf2cebe8a3203fab72b1b70cf4540ea9ab8effc87a07a557f27a0b7134d5fa432da11813d4795a588bc121d13983cd73ca51a479d0528be66b4963cb7ee9d4d6aa6e26a5bd6353e115ba8c57988a6f074e83477fd4b750d73a2ae47bd460bd4f745c8095e747f4cec885b3a3f1f57611ff43c5282ce1", 0x96, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000001000)=""/120, 0x102) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000002000)={{0x0, 0x0, 0x9, 0x2, 0x6709}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff1000)='/dev/hwrng\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e93000-0xa)='/dev/ptmx\x00', 0x0, 0x0) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000080000-0x15)='/dev/pktcdvd/control\x00', 0x200802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001000-0x8)='./file1\x00') umount2(&(0x7f00002b1000)='./file0\x00', 0x8) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000063c000-0x4)=0x7fff, 0x4) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000049000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000003d000)=0x60) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000049000)=0x0) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) r0 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ccd000-0x4)=0x1c4dc000, 0x4) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@generic="ed02bc3d876bb11f5bc358d60896d7fb", @ifru_flags=0xa701}) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000-0xd)='wlan1%md5sum\x00', 0x1) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000001000-0x4)=0x3) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f000001d000-0xf)='/dev/snd/timer\x00', 0x0, 0x2) 2017/12/31 12:39:53 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f000090b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000797000)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000e25000)=[@in6={0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}], 0x64) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000003000)=0x0, &(0x7f0000001000)=0x4) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000003000)=0x4) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) r0 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ccd000-0x4)=0x1c4dc000, 0x4) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:53 executing program 3: link(&(0x7f0000591000)='./file0\x00', &(0x7f000034c000)='./file0\x00') mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x8, 0x800) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000003c000-0xf8)={{0x2, 0x3, 0x0, 0x3, 0xf2a}, 0xf, 0x3, 'id0\x00', 'timer0\x00', 0x0, 0x3, 0x80000000, 0xffff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:53 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000004000-0x12)='/dev/input/event#\x00', 0x0, 0x101080) 2017/12/31 12:39:53 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x5, 0x5, 0x9}) r1 = socket(0x10, 0x802, 0x0) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:53 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000048000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000048000)="27c28326dfc3b08facf52a17af3f347917d3bc2f85c8c16446062c6a74dfc61cf64340961c9529ca0e6afca47c1966f737708ce7370d06ae106a64a732a79e165277da23aad86e081aee58e623131c7d01023f2097c6ae45a6d32dee2e06454c711627a556b3de0e24cf9424221bf14bd84968d43f156f90ebcaf5739678dda23710ab16d73fa1c0011ab020", 0x8c, 0x0) 2017/12/31 12:39:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) r0 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ccd000-0x4)=0x1c4dc000, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0xc0000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000004000-0x10)={0x0, 0x4, 0x2, 0x9}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0xa, &(0x7f0000001000-0x140)=[{&(0x7f0000001000-0xc4)="d7be8909ffb8d24c987aad28acd3b85fbb9a49d5511e7bfe8de1c3dfe85a21fce4572c79b9f370e944dc28aa507f20305460994cb4577c158ab4c7146a081a0864df69c92ed86976269913ad0146364e8b3b12a61095a26f337d6adfc1c0447391089fa44a6c5c9d1bb4833619f23c4403f4a72f0b661ff064cee7830be2c9e3abac9f9844b28beef376041681f6c2ed73ded10cdb8ed6c978d3c3a13d4cc84576fcadbb6d00bdfe1afca4e651a8c4e874831cda0d7320e568e63bcc6825f2d02119feca", 0xc4, 0x6, 0x8}, {&(0x7f0000005000-0x47)="c28f413cd91b900adf89cd8527f13f5539fe5fa2609b8d7da5feb371dc643bc7a6b85f452bf2742b8c477ab4e150f13899f2b30fb9a94a2d5a16496d707542030b62e81a287e8c", 0x47, 0x3, 0x3}, {&(0x7f0000003000)="f7b7fa1ce3953c4b28f07b215eb2e159954d84266f637015b7b89749f42a1c4b3d187c309ae541aebf8e92a85c2d93d825decb76ac8cd589cc695c183370dee48525b8d769e673643408d8601a21dd2bb7485ea8a6ebab3d7e8f1b2aeca9255bb4f4eeac4d17a6bc16776ab4c8a80ea172cef63deb2f6c1013942cbc119a1c85ac1c561baabf2e", 0x87, 0x18af, 0x4}, {&(0x7f0000004000)="3a1aa56049a92b25b1ae5126e5a3cacd2b626373d358d76cc4e6506e84df4cad5ac7cfea0a3e1cc3d02ba5a3bf519b54d5242a669a408c59dcd8483273a8a390e2fea88cb0461a39d7c5f2f0d534d30611e792b105b3c17dd21cfb7244874a3bdc64f6c0740b3686890a0db0f6b1dbe5e4d5ea8632a74217c15468", 0x7b, 0x2, 0xfffffffffffffff9}, {&(0x7f0000005000-0xce)="2a15dcaf8eb1c8bbb8600fdb300393c4369d42696b9cbe4972974c1cb15ce56525bd59799f595f8de88703a6ed848f59e212077cb652409560196004d9d3154d14fb258653f66bcb6ed2f0b476a001a1703ea9b5c1b720c0c47b56d47ef7807817996709eaec76a35f9fcf3f62212fbff5e09ac1fa6c8073f9c8c623284f3407bd434c132851b4bbc03d0e4d90540f4a15167c39a9f08594b1d70f030b170a635bb85c548405d50f9acda6a1f6e5cdf38c48fe6844fd9d64994b20d82207414a58f6d4ed18c55068795781c567be", 0xce, 0x1, 0x3}, {&(0x7f0000000000)="", 0x0, 0x4, 0x2}, {&(0x7f0000003000)="e698abb850b6480fa11a15ed3ac43702d7242b24849149a3b34ed10d3f8ccc6fc48e5a20bf986ad6c09e4169f60965a90ca999a9cde4124c6d80cb9c80b50a2ebe", 0x41, 0x3f, 0x20}, {&(0x7f0000005000-0xd4)="7fdab2040c8610dd2fea12f29d6885dc3abeb7bb2cab9a992195eac40b2283051ce4df92eb3eb9ed6e449b0365e04f5723b30111cfa557e30f1496bf76420cbbb703af4006b5e5aeb703a86ed0b47bd229e044057beb501cecf2fed48f324bdb67faf6b5afc33f03c3c95150ad9c0c1c8cd7ab1ab97c3151f54884f116e8a3c789b73b136b7a0fe363a9287383d4221dd025a0cd2769e2e8e90cae98408b821eb8cb6e92e36be9716691d0880c85283aa6d3e8530a9c44335f425393199308b582b5f76d79183a46bed53fd5180c27028bc56510", 0xd4, 0x1, 0x5}, {&(0x7f0000005000-0x1b)="0b66dad1429bb28f179dc90f77909e5b9f5d8f62e56969f20f24cb", 0x1b, 0x3ff, 0xf5}, {&(0x7f0000003000-0x1c)="d7c10b5ab182f41cceda791e0845a552f0fb00e473e3628956c07748", 0x1c, 0x8001, 0x81}], 0x3e0000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x7f}, &(0x7f0000003000)=0x8) 2017/12/31 12:39:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000003000)=""/120, 0x17b156dad46bb17d) 2017/12/31 12:39:53 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f0000045000)="", 0x0}], 0x0, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000a000)={0x0, 0x1000}, &(0x7f0000047000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000002a000)={r1, 0x5}, 0x8) 2017/12/31 12:39:53 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000001000-0xa4)=""/164) r3 = socket$inet6(0xa, 0x80006, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000)=0x0) r4 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000dcb000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000933000-0xcc)="e74d2168c3b8cd4676dbeccd83a296a343a063c2207d9f858b5d8c8249d0e34f0429433f3d5fdd236709bf516bc465f1f824ca74d5107bf16280f5d18bfa40d78f3bd65767d165196b587ca0f9b423aaba7e6c99c889ee62decf362010b999c07254a2ed19ccbfa98216002a76b058963ce1d3c2f4d0ffe5c1273011d6fa764aaf79f8831c7fcfa08e65be33055e71bff752151f741ad46402614bbcf6a75dc09392aa0d7e162e7472b72f281c5f9e756eae5b8482018104a7478440c76df93ed491945a948a7de5954c297a", 0xcc, 0xfffffffffffffffa) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000001000)={@common="726f73653000001c00", @ifru_flags=0x1000}) keyctl$chown(0x4, r4, r0, r1) 2017/12/31 12:39:54 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000045000-0x4)=0x4) r1 = socket(0x10, 0x802, 0x0) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x19, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000049000-0xc)='/dev/rfkill\x00', 0x20a180, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000049000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r1 = accept(0xffffffffffffff9c, &(0x7f0000048000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000042000-0x4)=0xc) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap$binder(&(0x7f00009bc000/0x3000)=nil, 0x3000, 0x1000002, 0x80010, r2, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000001000)="d40e9b171e24ace1b73e533318623c1e2fbf8201db19be36fb54830eae1abeaec1ffa5e528a6a746a0bc24db9b745ff95de1195ea9b24e2907e06f681503c8c2a01b048d487759ec2d015dc46a98d60740a2b9e3cdbde1a064ef498a4d01420a5d8b97aa34b15e6e08ec059b93b26e19711430fcb8609873e68dee220c8923e3026e5d0746dbb75206a63572e525461c1876", 0x92, 0x4000010, &(0x7f0000001000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000049000-0x38)={&(0x7f000002e000-0x60)={0x27, 0x100, 0x81, 0x5, 0x4, 0x7f, "90888505ccc8296ed52c722f49846a1bc41c0e06e818d6f82e4fb1c4a7234a6864e306f47ef6387dfaa6102e1d8d1557ee1bfc98ae046ff417215907eac029", 0xf9}, 0x60, &(0x7f0000049000-0x60)=[{&(0x7f0000049000-0x66)="8a322b16d708fb69d94aa37f8bcb0af8b702faa808ae4006f70f9a4544ff581cbea5cd28df663a292babad2d3c10cbc64fb5b24e372aace6d2ce28e51ac8efc7a57073864b371e3fc6d9aef6c555f8b9d7e902e28d08a790c7683af995dc4b245a5ddb507fbf", 0x66}, {&(0x7f000001d000)="fec3e54d2ad2592186b4468dfbef9280eecd53f2cb421ef118f2ea66740fb06977cb6d4487473bb043d452256f2728c8d3e0d766db0a3ac92985b05f766879ea7aa7a26e68c64d1a0b72d5536eb945884d42b4c2b21ce55cbc706527956fde689233131dea0e623165e160bd42f642636e05d7709fecaa096028e3d1de14b205071821a5460f8449932dd3f0fef83f39013d2b315180af3e6c87b17df56467f49375d328f42248733206da8b17ca7cab0227c36c61e3b93202b22ac6788e7909049038cfbe7f045f63533e27ad23327dfb8f", 0xd2}, {&(0x7f0000006000)="f9e219e1609ffa7811ccf7998921f8b4969e6471d6ed2c5bc4286eefca14364a57f826ce9ec426f13248649280c73ec15412c00ca744971e7ee368288d7fd1707073fe8f6937d45e9a9bdd263915de5e9bf31a310bfd3abef5104af85c728e8c872259fbf77c230636eda374fc89f6fb85a173ed849e8bd70ad5449c1604e0a4f0521c1eec2bad5a058968f2d4cb67133025b7e2d77e3dda25666e0197be2253920e79ce9f0a0bc0cb5e6a114cd377063938c5a2c8494a86f0af4bf4931c551b6478728dfcb55d11a153bece581301c2b8cff50db649bd8ed6c9bfe80372798c64374e14e0742fa074d952d98714852d2297e6b91e45", 0xf6}, {&(0x7f0000048000)="a166ec4c955c4e7e4fd6d6b19327941de9dbc7b1206c73520a44bd9630b0d77f4f00145424ca6ea660dbb037d0db50f378e8811630f360a766d496d3c0367647bdae3f6d0be93379fa35d3f0444bbaf434efdc3484bea89eab753c05fd43b463ccedde8652e5e72b3971d2d7e9b4bb6543b2335c906f152a008cbfe45d00ccc9ee9957e6d14b046181779c6d5ed5cdba92c6e85e022aa498a919dcbd2e49d3dc5abe17e9592b22101d56", 0xaa}, {&(0x7f0000049000-0x51)="f0d4b289def9d29667619e3dc732d394ac35d0ed570e4130bee8241831c234019751ba5d596a7026d74ec5fcb6fae55fe407818075f85d7e28341ca22527262009dcddd211d5abf245980c57d6b7920f7a", 0x51}, {&(0x7f0000049000-0xbe)="8e8e4a7bb79732f774ce10254fe87670952889216f4ecf15eb9564bf4f3b5b77f08df424d000a8258ac326aba744225cc756d1483277a52ce2d202135fdacb3b4933a58a6ddf6210ddc4c7ae177c2d44cd6f3d72a1a859056d40db8ed125e6d32e66d889ff4a70b417c93b4dedeee6931df04a5901279d2d9b1122ab3057e87eb48996e4c9c4b3b017a6645e4ab5d8183ae40c1108c60ebaeb413ef548119859ce76283301e1ee3a58c926fa156f9d75854c46541c1b91a523b69ce83124", 0xbe}], 0x6, 0x0, 0x0, 0x40000}, 0x4000080) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000019000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000045000)={{0x2, 0x3, 0x10000, 0x3, 0x2}, 0x100000001, 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]}) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x113200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000004000-0x20)={0x7, 0x7f53, 0x200, 0x9, 0x6c4, 0x3f, 0x7ff, 0xb24, 0x0}, &(0x7f0000003000-0x4)=0x20) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000003000)={0x8000000, 0x7fffffff, 0x2a}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={r1, 0x2, 0x9, [0x8000, 0x3b, 0x8001, 0x8, 0x32c, 0x21, 0x145efec4, 0x40, 0x1f]}, &(0x7f0000000000)=0x1a) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0xb) 2017/12/31 12:39:54 executing program 5: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ca2000)='/selinux/enforce\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='-$nodev!{{proc*.\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d2a000-0x4)=0x0) setpgid(r2, r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000002000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000003000-0x4)=0x0) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000-0x73)={0x0, 0x6b, "48207eddf88266ab1081561dbd5c373db1ebf3b66554a188e44728a2b461ae56799bc460066139af02d2dc3ab25847daadcda65b431c4fe89a09064a9505ef3182c92015f18247e04c55f78fe6a9912ed73d35ed45d627dd397c5e0cd77e3e6dc6c6abc4c21b2edf9cec0f"}, &(0x7f0000001000-0x4)=0x73) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0xd93, 0x8000, 0x4, 0x1, 0x6, 0x9, 0x4ad, {r3, @in6={{0xa, 0x0, 0xfffffffffffffc00, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x2, 0xf92, 0x6ca}}, &(0x7f0000004000-0x4)=0xb8) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[], 0x0, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000002e000-0x4)=0x0, &(0x7f0000045000)=0x4) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000408000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="dc2d645da78dcf59799f0128bd93519e92d8a16d9ca6f5c48857f73bdafe4ee3d37b293b19980967211a8d5a97909540d70843e006c2954122af320d85a67d29259a58321ab3e7951f58c7a1180e19b753557f1bc1f276c94d52f598e074bfdf80d8d47994f48acaab3f951f66febd44227c15d4a9d370b9bc8399cb27aad3c92b2f8c6a5d75f6ea92f153804cfb4984051b599bd5ba15f157883f02235e0b4dbc4aa1d6d341cde0f5d15639ad0d833e25559f0d1a59123a2b0989d0a86c046ab424504e15507dc2382888cd7bf21ff276f063ac1c0d1172c6", 0xd9, 0xfffffffffffffffa) keyctl$chown(0x4, r2, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/proc/self/net/pfkey\x00', 0x802, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x2, 0x8, 0x2, 0x101}, 0x10) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f000068a000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8000000004}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001000-0x8)={r4, 0x8}, &(0x7f0000001000-0x4)=0x8) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000004000-0x60)={0x0, 0x10, 0x7, @thr={&(0x7f0000003000-0xc9)="f3bd6cc7d0d30c0e662dedd995a3eab93ee2ddd46d283a52e8fb6ec18684459cb2bd82a868ae24054d45aca6e2fc52037879074e9a8fabf9bdc281757a75a830665e0d1d1be600978708f8a05a8c14b00c68c609762c2a8dc6dd23a6662cb155613046ca4c58173c954c7e6fa8325485f25a024db2180e0e4918f7fb1b2fa8a97830f608c8fa19d39518d68210b46ce90583edc49e1d172149f994f1073b06b5ecdff2d2733af62c4bcb6e4e4db5084bd2ad97daddd19de4914d8446308cb628bc60b30cddbfc781e0", &(0x7f0000004000-0xb1)="33927d853946076b0a46c996be64fdaa5c891541400ec82358834a4a06365c403d7c5cacf0d800c08e442343bd3b3a79b18f8e54f4e46e138fa39be4f448e051398b148fa54a9d46d75f0ba7be2c21895502a1ae5cbe41ffe4c10ea12b25da665a563e141b32d7b5738895c4815d32d38d2e5cf5dcaf58de20553d5768bc6f4370b51902ff1392f7ffdb4d302481d61dc221e70f1f2db7963bfa932b18a0fefc48de135491a26e98035a67f5d06a4ab8be"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x0) timer_getoverrun(r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000001000-0x20)={@common='irlan0\x00', @ifru_flags=0x5803}) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4001, 0x0) mlock(&(0x7f0000f7b000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00006fc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000000)={r2, &(0x7f0000286000-0xd3)=""/211}) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0xf0000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x60) clone(0x0, &(0x7f0000bd3000-0x92)="", &(0x7f000064b000)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000df5000)="") memfd_create(&(0x7f0000813000)="70726f6374727573746564657468305d26ab62656d3029656d3100", 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) connect$packet(r2, &(0x7f0000000000)={0x11, 0x8, r3, 0x1, 0x2, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000003000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffc) keyctl$get_persistent(0x16, r0, r1) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) pipe(&(0x7f0000000000)={0x0, 0x0}) getdents64(r3, &(0x7f0000002000)=""/9, 0x9) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000046000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000047000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000013000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000037000-0x69)={0x0, 0x61, "44d0e2c92bc0b5ddcecebb481df77a17b5cceba9373889ab657f92eae587b7468971c81ae2cad1312252f3a8c324a992e24c9b0af049d659e581241d45a35b0105d885a2a612a7186f64a52dd1195f81c669460740fa8739e84207e87dc202acfd"}, &(0x7f0000046000)=0x69) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000047000)={0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000041000)={0x1a, 0x19, 0x1, 0xc000000000000000, 0x1, 0x8, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r2, 0x7d, "df1778cf347f032b874c413b2f679d86199d11204c1b0874dc6b348252b99256e1399de620f290db3bbd83dd373bed3380909e1cb9864411cf78f333da3f8519ba5565453a976704e4c3506077347dfd56cde438c021769facc545b886ff4731f3cf188651f62ea1490527038090ad032dc4eaa0b54798bed94b9b6735"}, &(0x7f0000046000)=0x85) r3 = memfd_create(&(0x7f000003b000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r3, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000000000)=0x2, 0x4) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000013000-0xc)='/dev/rfkill\x00', 0x141400, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000049000-0x39)={&(0x7f0000021000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000049000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000048000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000001f000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x4, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000048000)='user\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000049000-0x21)="27c28326dfc3518fb6f52a17af3f347917d3bc2f87c8c16446062c6a74dfc60841", 0xffffffffffffff39, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c79000)={0xfffffffffffffff7, 0x20000800, 0x0, 0x7, 0x7, 0x9, 0x95, 0x4, 0x78f8, 0x4}, 0x10) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x8}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000004000-0x4)=@assoc_id=r2, 0x4) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x400000000011, 0x4000807, 0x5) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000f3f000)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000606000)={0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x1, &(0x7f0000001000)=0x7ff) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x40, 0x4) r2 = socket(0x10, 0x802, 0x0) getpeername$netrom(r2, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000051f000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000048000)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000006000-0xc)={0x20000001, 0xaffe, 0x23}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000041000)={0x0, 0x0, 0x0}, &(0x7f0000027000)=0xc) ptrace$getenv(0x4201, r0, 0x1, &(0x7f0000024000-0x8)=0x0) r1 = memfd_create(&(0x7f0000011000)="2d2f654b30656d3100a50ac38a04", 0x2) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x9) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000003000)={0x0, @in={{0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x12000, 0x3, 0x81}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000004000-0xc)={r2, 0x20, 0x2, [0x6, 0xcd8]}, 0xc) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000003000-0x1)=0x3) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) sync() 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x1, 0x401) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 4: inotify_init() mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:54 executing program 3: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dfa000)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000002e000)='/proc/self/net/pfkey\x00', 0x440, 0x0) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000004000-0x8)={0x0, 0x1}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000)={r1, 0x69b, 0x30, 0x20, 0x5}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000004000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006000-0x4)=0x0) getpriority(0x1, r5) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f00006cc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000001000-0x18)={0x5, 0x0, 0x1000, 0x4, 0x3, 0x8}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0xe)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf103, r1}) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x0, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x60) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xfffffffffffffff8) keyctl$chown(0x4, r2, r0, r1) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000046000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000045000)='environ\x00') getegid() pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000047000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000048000)='cifs.idmap\x00', &(0x7f0000016000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000026000-0x27)="7b706f7369785f61636c5f61636365737373656c662ebcaf2562646576776c616e306264657600", 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000049000-0xd)='dns_resolver\x00', &(0x7f0000048000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000002d000-0xa0)="103072fca19852bee71f01087121229b15841dd463003984008e72e610a5fdd62456220b1bd0c89f97e02ad0a66b7d448a2ab5db94a0d1d79592e7111dbf2a8e1e486d86425c8187f94384d5c5d90f3ce43f861737a2a2a2adddbfe79a480b8d1e1f0a0615fc70c9217efd65e79ad9d6584a996576484f2a457856a716510867fc6d0c40cd2975098d0e27f0a59f9f6ed239163bd4ced1ffbb57edfe44a81c24", 0xa0, 0xfffffffffffffffe) add_key$user(&(0x7f0000005000-0x5)='user\x00', &(0x7f000003c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="276a8326dfc3b08fb6172a17a33f347917d3bc3485c8c16446062cc274dfc61c", 0xfffffff0, r0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuseblk_mount(&(0x7f000004a000-0x8)='./file0\x00', &(0x7f000004a000-0x8)='./file0\x00', 0x1000, 0xffffffffffffffff, 0xffffffffffffffff, 0x47, 0xf85, 0x20000) r3 = mmap$binder(&(0x7f000003e000/0x2000)=nil, 0x2000, 0xc, 0x48111, 0xffffffffffffffff, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = mmap$binder(&(0x7f000001e000/0x4000)=nil, 0x4000, 0x0, 0x11, 0xffffffffffffff9c, 0x0) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000049000)={0x0, 0x0, 0x0, 0x0}) r8 = mmap$binder(&(0x7f000003b000/0x2000)=nil, 0x2000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000004a000-0x30)={0x114, 0x0, &(0x7f000004a000-0x114)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x48, 0x8, &(0x7f000004a000-0x48)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x2}, @flat={0x73682a85, 0x1, r3, 0x2}, @fd={0x66642a85, 0x0, r4, 0x0, 0x3}], &(0x7f0000004000-0x8)=[0x28]}, 0x80}}, @increfs_done={0x40106308, r5, 0x2}, @reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x10, &(0x7f000004a000-0x60)=[@ptr={0x70742a85, 0x0, &(0x7f000002f000-0x1)=0x0, 0x1, 0x4, 0x1f}, @fd={0x66642a85, 0x0, r6, 0x0, 0x1}, @fda={0x66646185, 0x8, 0x4, 0x17}], &(0x7f000004a000-0x10)=[0x0, 0x20]}}, @register_looper={0x630b}, @free_buffer={0x40086303, r7}, @increfs_done={0x40106308, r8, 0x4}, @register_looper={0x630b}, @reply={0x40406301, {0x3, 0x0, 0x217, 0x0, 0x10, 0x0, 0x0, 0x40, 0x28, &(0x7f0000049000)=[@fda={0x66646185, 0x2, 0x4, 0xd}, @fda={0x66646185, 0x9, 0x4, 0x7}], &(0x7f0000026000)=[0x20, 0x40, 0x38, 0x0, 0x40]}}, @register_looper={0x630b}], 0xba, 0x0, &(0x7f0000013000)="87970843b88bd54dad1c91f5fbc4336edaa61f303a45d3e466c2ade24aeebb7fa580675af1922b077cd1fba1379a383f296eb03cf78745781615cf64d537f74fe2304d74953218f675316259d699fb0ab1f4696b1e18ef08529920951363bc6e8831b243b2e4a09dcf17057a5bc03879baeaa9289bde6c8c8873a4a8e23266e7795e10ddd906e1281f1cb662142749a0a36bce043cb74e6b0a3124f5f39cfd65ae3fc76b97d21b07387602445b403f6f3dd7fffb2481baa10db3"}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000049000-0x8)={0x0, 0x0}) r9 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r9, 0x4c09, 0x101) r10 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000039000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r10, 0x5415, &(0x7f0000049000)=0x0) ioctl$sock_inet_tcp_SIOCATMARK(r10, 0x8905, &(0x7f0000018000-0x4)=0x0) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0xfda9) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x13, 0x802, 0x10000) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key(&(0x7f0000002000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x3f, 0x80) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000005000-0x4)=0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000001000-0x9b)=""/155) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000)=0x0, &(0x7f0000006000-0x4)=0x4) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x0, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000049000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000049000)="27c28326dfc3b071b6f50600000000000005bc2f85c8c16446066a74dfc5fe57ff26", 0x22, 0x0) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000002000)=""/75, 0x4b) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80a, 0x3, &(0x7f0000045000)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000028000-0xd)='/dev/binder#\x00', 0x0, 0x800) r3 = socket$unix(0x1, 0x5, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet(0x2, 0x5, 0x80000001, &(0x7f000003e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000045000+0x9d7)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = creat(&(0x7f0000045000)='./file0\x00', 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x80000, 0xe2, &(0x7f0000045000)={0x0, 0x0}) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat(0xffffffffffffffff, &(0x7f0000046000-0x8)='./file0\x00', 0x80400, 0x88) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept4$inet(0xffffffffffffff9c, &(0x7f0000046000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000033000-0x4)=0x10, 0x80000) r13 = accept$inet(0xffffffffffffffff, &(0x7f0000029000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000-0x4)=0x10) r14 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_fuse_mount(&(0x7f0000011000)='./file0\x00', 0x2, 0xffffffffffffffff, 0x0, 0xffffffff00000001, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000025000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000046000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = accept$llc(0xffffffffffffffff, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000045000)=0x10) r19 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = syz_open_dev$binder(&(0x7f0000045000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000045000)='/selinux/enforce\x00', 0x4000, 0x0) r22 = syz_open_dev$sndseq(&(0x7f0000012000)='/dev/snd/seq\x00', 0x0, 0x0) r23 = gettid() mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000045000)={0x0, 0x0, 0x0}, &(0x7f0000045000)=0xc) r25 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000045000)=0xe8) r28 = getegid() r29 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000019000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) r31 = getegid() r32 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000046000-0x10)='/selinux/access\x00', 0x2, 0x0) r34 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0, 0x0}, &(0x7f0000045000)=0xc) r36 = getgid() mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000045000)=[{&(0x7f000002f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000045000)=[{&(0x7f0000021000-0x1000)="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{&(0x7f0000046000-0x1000)="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0x1000}, {&(0x7f0000011000)="c2bf32b4f272ef484b70d54dcc4e04f41d0f5d89a48f86235e5f5bb964dabff27d9c929652dcce3065faddbda271d3e7f12d6bdd7ba6f476a4d564f4f00c38c708132501d2232e9e666a40160fcdd997575be17b04dc552020a7b9febe2a8903a48b19791780fffa1fb41f8bf8b9c071f3ff74d555b9a4231cfd70422739f8ea64cece044e4313addfa2e3a353feb4e8b4e7574d2f62fff7da0b9092a4fe10830fc9d733", 0xa4}, {&(0x7f0000020000-0xb4)="2ca24fbb9aa8bf6ecb5c8d426af48e28e758f2c2bba34e1df5a849e14f5f9685642ed785d1579388aa2793c4d81f7053eb3f8d31f079211aa4e6bf0f9a0ef62027333bc7c16927d3d49fd114714c28d337a5d0a2f46dc0a53604194b265f4f47535a749e1f30f6d63a2116cf070dd353dacb1d092766bc8c8eb36054375495906384c5835d508f1dcd30245bc85f4c7d31dbb4760b88c7a1f8501e714bdb8683bc1fa2cef8c7f6efb4e53c5ed5ab4521c0c9ab5c", 0xb4}], 0xa, &(0x7f000001a000)=[@rights={0x30, 0x1, 0x1, [r15, r16, r17, r18, r19, r20, r21, r22]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r32, r33]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}], 0xc8, 0x0}], 0x3, 0x8000) r37 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r37, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) socketpair(0x0, 0x800, 0x101, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x100) ioctl$KIOCSOUND(r0, 0x4b2f, 0xb5a7) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic="04590c7d6dc9da21f715be7a27e3058c", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x80, 0x7, 0xf000000000000000, 0x7b0000000000, 0x6}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, 0x0, &(0x7f0000002000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={r1, 0x6c, "63ef59afc6961b031f84ca4d520b63f746da2d0f197d71731972279f47aea7e3694ab88d49f81a06acc1ec8c4383e08394ee7e68a639aba77db5d164e7e65cf630571a31c674aae2499e686f05857c8fe0c9a7008ead063ebb3d3c4d2b68ef2797211503acf4f14b85225e83"}, &(0x7f0000000000)=0x74) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000004000-0x78)=""/120, 0x274) 2017/12/31 12:39:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r0, 0x80000000) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000306000)={0x0, @in6={{0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000001, 0x7f, 0x4, 0x9, 0x10001}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1, 0x0, 0x8001, 0x1f, 0x0}, &(0x7f0000ce0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000742000)={r1, 0x423, 0x563c, 0x1, 0x5d1c2ac6, 0x3, 0x46, 0x6, {r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x34, 0x16ac, 0x8001, 0xffff}}, &(0x7f00006f5000)=0xb8) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000019000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000048000)=0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$nfc_llcp(r1, &(0x7f0000f5d000-0x60)={0x27, 0xe6e, 0x200, 0x7, 0x1ff0000, 0x7, "5a10fc94a5e663d9dcba8bcee10b361bdde891a0cfc30d74f337a04823b1c0bfe390a696c1fe09b81c81c9ca571b945127f1da194a56f755363437fe6fec2f", 0x1c9}, 0x60) 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) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='binfmt_misc\x00', 0x40000, &(0x7f0000001000-0xe5)="ca785f9df3009ff0173a28ca1ab4cc06a24fee43458f99612d8ee51cc95cde9fca2347b536a7d49d11b14dd7f883c728bcc4e20ae5e9e098b3c24f433cb4e6b96e137acbf17216181c34658b5d9a6d1eadb626d21bd253ae354d4a91d6147f12d0f472355206fea3e1847ae3dcbdfbcd135c2d10891e76ee433a7edf44fe23c9473c867d38c3c6a7cf0b68391e9c72b4d18a2bc7124b2400f0ab0cb7fafc2276cafa3ef036e318a9b6f91e3e40f71f285692e6b05bd3e659d1388e82a5d6ea16f69abe1412451594182b27521001c441579810eaa3325c8dcee1c334edb10ddf63434a016e") 2017/12/31 12:39:54 executing program 1: r0 = socket(0x0, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x80000001, 0x801) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) r3 = gettid() ptrace$pokeuser(0x6, r3, 0x3ff, 0x3ff) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000005000-0x68)={0x4, 0xfffffffffffffff9, 0x10001, {0x0, 0x1c9c380}, 0x5, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = gettid() setpriority(0x1, r5, 0xbe2e) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000003000-0xab)=""/171) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) keyctl$get_keyring_id(0x0, r0, 0x800) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x6, 0x81, 0x0, 0x0, 0x1, "2adfbd2f559061c35e529886faa9929fc0240c0cb7734bdfc6980765395cd6a5fc7f6d1388a126afa6e779a12d14cb7f4c88bf575d1973703d2ebf2f53519d", 0x2}, 0x60) r1 = socket(0x10, 0x802, 0x0) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0x2, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r1, r2) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000002000)='cifs.spnego\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f0000032000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x4, 0x0) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000046000)=""/207, &(0x7f0000011000)=0xcf) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000045000)={0x2, [0x0, 0x0]}, &(0x7f0000045000)=0xc) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000047000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000047000)=0x10) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000025000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000003d000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000047000)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000046000-0xc)={r1, 0xbef, 0x30}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f000000b000-0x8c)={0x7, 0xfffffffffffffffd, 0x80000000, 'queue0\x00', 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000-0x6)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)='@\x00', 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000004000-0x6)='.dead\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='\x00', 0x0) r1 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000004000)={0x400, 0x7, 0x7}) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) msync(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x80) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000048000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0}, &(0x7f0000006000)=0x1c) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000032000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000048000)=0xb) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000004a000-0x8)='\\\\!cgroup\x00', 0x1) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000004a000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/31 12:39:54 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c23000)='/dev/hwrng\x00', 0x121000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000464000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r1, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000002000-0x7)=""/7) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r3, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x4008010) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f00004d4000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b3d000-0x4)=0x8, 0x80800) getpeername$unix(r2, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) keyctl$link(0x8, r0, r0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000004000-0x4)=r2) 2017/12/31 12:39:54 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a4a000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000011e000-0x10)={0x8c, &(0x7f0000546000)="dbdedabc89fb52a1c8a2ae6855ff12119e2e7afd1ef8dfbe33e76feee203070be0ad37d062520a25c21f84d07361c059234d7e9bbb578fa69ef286eb45be889cc78e2773d10ec3ddf3c534892f5c65de2d8febaa7ab47a80a7d1aaf06410cd8bb8d3641bbdb83860d6c372ecd20aadfd8eceb776080c68cd66ce472c819fbe6a90cbaac0a79b4a65f195b3bb"}) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x80000202, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000046000-0x1)='?') r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0xfffffffffffffd29) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0xcb3, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000)=@int=0x3, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000)={0x6e, 0xfffffffffffffff8, 0x2, 0x0, 0x0, 0x80000000000, 0x6, 0x3a3}, &(0x7f0000001000)={0x7e8, 0xfffffffffffffffa, 0x0, 0x5, 0x0, 0xfffffffffffffff7, 0x4, 0x3}, &(0x7f0000004000-0x40)={0x1e7, 0xe5e, 0x7, 0x4, 0x0, 0x80000000, 0xffffffff, 0x1}, &(0x7f0000001000)={r2, r3+30000000}, &(0x7f0000004000-0x10)={&(0x7f0000002000)={0x4}, 0x8}) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/access\x00', 0x2, 0x0) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000001000-0x4)=0x41ff, 0xfffffffffffffe0d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x3, 0x4) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000031000)=0x7f, 0x4) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000018000)=0x0, &(0x7f000002b000)=0x8) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000048000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000049000)='/dev/loop#\x00', 0x95c, 0x4040) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f000001d000-0x3)=r1) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f000003a000)={0xfff, 0x3ff, 0xc000}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000003f000)=0x0, &(0x7f000004a000-0x4)=0x4) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000005000-0x4)=r2) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000+0xc26)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000003000)='./file0\x00', r5, &(0x7f0000004000-0x8)='./file0\x00') 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x30) ioctl$TCSETS(r0, 0x5402, &(0x7f0000d7d000)={0xffffffff, 0xfffffffffffffff9, 0x3, 0x3, 0x9, 0x6624, 0x7, 0x6, 0x7, 0x6, 0x6, 0x0}) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000004000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000004000-0x10)={r1, &(0x7f0000002000)=""/43}) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 5: syz_open_dev$tun(&(0x7f000030e000-0xd)='/dev/net/tun\x00', 0x0, 0x42) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) signalfd4(r0, &(0x7f000002a000)={0x5}, 0x8, 0x80000) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000001000)=""/120, 0xffffffffffffffc0) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) symlinkat(&(0x7f0000a71000)='./file0\x00', r2, &(0x7f0000ec4000)='./file0\x00') 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x10001}) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000fe3000-0x4)=0x0, 0x4) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000003000-0x20)={0x1, 0x0, 0x0, 0x5d3e}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x1, r2, 0x0, 0x6}) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bae000)={0x0, 0x10, &(0x7f0000001000-0x10)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000085c000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000afc000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000042000)='user\x00', &(0x7f0000049000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000002b000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x1, {{0xa, 0x1, 0xfffffffffffffffb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000042000)={0x0, 0x0}) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f0000024000)="", 0x0}], 0x1, 0x3) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:54 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d97000)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00009a8000-0x10)={0x0, 0x0}, &(0x7f0000545000)=0x10) r1 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000002000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000, 0x4100) r2 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x1c0) ioctl$KDMKTONE(r2, 0x4b30, 0x1) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009c7000-0x13)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000d9e000)=0x6, 0x4) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000040000)=0x7, 0x4) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000038000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f000001a000-0x8)='./file0\x00', 0x4000, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000047000-0x4)=0x401, 0x4) r1 = memfd_create(&(0x7f0000046000-0xe)='#^])\x00', 0x1) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000015000-0xb)={0x9, 0x2, 0x800, 0x0, 0x8, 0x3, 0xaaad964, 0xd9, 0x8001, 0x7, 0x100000000}, 0xb) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x1001) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000003000-0xb0)={{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]}) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001000-0x1)={0x9502}, 0x1) r4 = add_key$keyring(&(0x7f0000a4d000)='keyring\x00', &(0x7f0000b33000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) keyctl$read(0xb, r4, &(0x7f0000d4d000-0x99)=""/153, 0x99) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x8000, 0x100000000) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@ipx={0x4, 0x7, 0x0, "4a0d4af93fc8", 0x7f, 0x0}, 0x10, &(0x7f0000003000)=[{&(0x7f0000004000-0x46)="2ca85e831a2dd4d8df34ebc03b686f7ee7917d8e1a2889883f2950dac6c11c152994ce370e6964b3317b595afa615156d748f3aadb13a5c9f6f304dd40d65127758cafff3e4c", 0x46}, {&(0x7f0000004000-0xd5)="a190b711e49e095df79aee9bd33688e7bd6ea8f8bde5dd51d3a955a760f17929b2f172e1b19f12bb929ca91555411ca80fe9a7532bcd3104d7588e1674bc19298156cc458b5b399598620a12496f88b182b7a060aa513d796431e3300c681111c9ea64664109780f199abf0b72f3cbb4ae1d53235e25b70657ddd30960c96c2cd405322406890f6901b59b1c11c587a5c251a0c4536c5f821d2729de266c69bb6c7a06383974d691778e074a6626c2c9dd92c8a821364b17d7caff9675b6dc2fddf1e503be01cd9d29fdfd9aeafd6e0269e816cc01", 0xd5}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000003000)=[{0x110, 0x13f, 0x7, "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"}, {0x68, 0x11c, 0xc99, "d7753390e22a141a362ff89fb37f67bfdde363f53be88cb5a767a0ececfab7e1bd6750ab691277d7c978cdb604694e8256786f32fac01fa4c3e8716f10ec958bbab0af0811f0c999a72757f0c2a5400b606e1010b488f1"}, {0xf8, 0x0, 0x8000, "dd36529020e9009e20ab592c65f5bcd96ef12ee31a362cfdb556dea39543c5f78899c8a3c40aee3e77fabbb3d677c31702a343cd5d7eb9a1d6bcf25bc452abcef8a3ac98c51067eb20b00bef209a269b6d53ef6453dd232445c501d29aada7be968e0cff3dc9cf89a16f03ddd51ebdf47635b17385d643ab11a09dc75deccc68784e1404837bad5e9c747812b393beb18fea4d4e88713c7d227f3312cc9b034ada5570de90823258dd6ed68fa602c7511c6bfef6c3e8bc354ff34ada154fd21349eda3e6673df9cb0a492ead1b064533e38d4fc9d259eed4c7deda83b04601c94614af81"}, {0x18, 0x103, 0xd4c7, "228beb48"}], 0x288, 0x20004000}, 0x800) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000-0x6)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)='@\x00', 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000004000-0x6)='.dead\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='\x00', 0x0) r1 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000004000)={0x400, 0x7, 0x7}) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) msync(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005000-0x4)=0x0) sched_setscheduler(r1, 0x2, &(0x7f0000002000)=0xfffffffffffffff9) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x80800) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000047000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000049000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000040000-0xad)={0x0, 0xa5, "7af2eca2d1d37a9a15be2e7cb601c38a8aac9291193e6a2a47ab9404afe0db910184f2c9180761e3ba01e86210d276b3e973c09091d94af7eca5402e90747dc0a81246f99a92d9f73d01400f324041c7fb44616c490e2f2d14b31d39a8b05982d32f20474739c7fcc244e6dde5e3f54c4967a9b9a6aabf01ba70ad9b55ddd9a8bff56486bb83df18bf1536903f93c7c9a15118ec47a9a32138a1221b78931a93e892e80ad6"}, &(0x7f000000e000-0x4)=0xad) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000e000)={r2, 0x401}, 0x8) r3 = getuid() mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000049000)=[0x0, 0x0]) fchown(r0, r3, r4) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000022000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000048000)={0x0, 0x0}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x9, &(0x7f0000049000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000049000-0x5c)={{0xa, 0x3, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, {0xa, 0x2, 0xc5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1f, [0x3, 0x45a55dde, 0x3, 0x6, 0x2, 0x0, 0xffff, 0xefa]}, 0x5c) getpid() 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={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) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000027a000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000)=@sack_info={0x0, 0x405, 0xfffffffffffffffd}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x659, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000-0x10)={r3, 0x0, 0xc343, 0x75}, &(0x7f0000002000)=0x10) 2017/12/31 12:39:54 executing program 1: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r3, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x4008010) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f00004d4000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b3d000-0x4)=0x8, 0x80800) getpeername$unix(r2, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/access\x00', 0x2, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x1ff) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000003000-0x5)='ceph\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000)="5e9c00", 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000004000)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000005000)={0x0, 0x989680}, &(0x7f0000005000-0x10)={0x0, 0x0}) fcntl$lock(r2, 0x5, &(0x7f0000004000-0x20)={0x0, 0x3, 0x1000, 0x40, r4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000007000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) r6 = dup3(r2, r3, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000005000-0x4)=0x9, 0x4) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0xffffffffffffffa1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000089d000)=0x0, &(0x7f0000002000-0x4)=0xfffffffffffffd7c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5e, &(0x7f0000002000-0x4)=0x2, 0x4) 2017/12/31 12:39:54 executing program 7: socketpair(0x1, 0x5, 0x5, &(0x7f00008d7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000003000)={@common='teql0\x00', @ifru_flags=0x2}) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000005000-0x8)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005000-0x4)=0x0) sched_setscheduler(r1, 0x2, &(0x7f0000002000)=0xfffffffffffffff9) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x80800) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000046000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000046000-0x1000)=""/4096) r1 = memfd_create(&(0x7f0000031000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) ioctl$KDDISABIO(r1, 0x4b37) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000046000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000013000-0x4)=0x14, 0x800) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000047000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000046000)={0x7}, 0x8) inotify_init1(0x800) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000003e000)='/selinux/relabel\x00', 0x2, 0x0) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0xff, &(0x7f0000b03000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000b02000)=@assoc_value={0x0, 0x0}, &(0x7f0000503000-0x4)=0x8) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b03000-0x14)={r3, 0xb, 0x8, 0x3, 0x0, 0x6}, &(0x7f000011f000)=0x14) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) unshare(0x880000) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate(0xc, r0, &(0x7f0000004000-0x1000)="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", 0x1000, r0) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) keyctl$setperm(0x5, r0, 0x0) 2017/12/31 12:39:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000063c000)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r2 = socket(0x10, 0x802, 0x0) getpeername$netrom(r2, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x10000, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="55da6ea4550ebf587762a4c5c2e51499c5ded84c1b82e7e271f505546ab1df2d64e43a4043d3d919dc66f59980cbc8e1fe32e96ce086f1a106bfc5eb8d08a208d34a620b603479aa69dad0453146c40d0715f49d0fd9159710bee2420174b5dd401fb2b650d0b96ff4fd1cc0c77e498c44823905848d789ca2062d0c36861a0799b73051621b11bb326a1dac73129190bc081c5cb67e66586f6e84c9e44db4a916746e39453973d74592d6424cdc2fa5a7b8abf86c25c2", 0xb7, 0xfffffffffffffffc) keyctl$chown(0x4, r2, r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x4, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x8001, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r3, &(0x7f0000003000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x40a001, 0x0) futimesat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) 2017/12/31 12:39:54 executing program 1: r0 = socket(0x10, 0x802, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0xffffffffffffffa1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000089d000)=0x0, &(0x7f0000002000-0x4)=0xfffffffffffffd7c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5e, &(0x7f0000002000-0x4)=0x2, 0x4) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000003000)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="e6633b74ba2e1a2a341fbf62a1bfaba2b0e8e6b0de", 0x15, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0x1a080, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x19)=@known='system.posix_acl_default\x00') accept$inet6(r2, 0x0, &(0x7f0000004000)=0x0) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000ad4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) close(r0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000045000)={@generic="bcef0e68962cf861a2763a1a58b7b287", @ifru_map={0x0, 0x7, 0x6, 0x0, 0x142, 0x3}}) 2017/12/31 12:39:54 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000003000)=""/206, 0xce) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xb, 0x8, 0x0, "66c8718c46d135543f7362a69707d840bb5412e298934dc6247fea1238dbcb6382531bb10b9d07df17a1513a6fda9862a20ee64a92d7cccf6944f6c99a4cc4d6", "b668902ca3e7b5cfdeacbc164e17ea5c7bc399b1425a1afed9a861522ec00bbad2aca5b7c59aa5aefb11e0f715868ede68302ffa71ce628fe96ec476daf756a9", "cb2bd06cfdc732f1d5c09a232bbde4b42c1d2f06377518d9d5b2e6eb82db5577", [0x3ff, 0xe5]}) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000046000)=""/207, &(0x7f0000011000)=0xcf) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000045000)={0x2, [0x0, 0x0]}, &(0x7f0000045000)=0xc) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000047000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000047000)=0x10) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000025000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000003d000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000047000)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000046000-0xc)={r1, 0xbef, 0x30}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f000000b000-0x8c)={0x7, 0xfffffffffffffffd, 0x80000000, 'queue0\x00', 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000062b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xa0000}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x355241, 0x0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000049000-0x10)={0xa, &(0x7f0000048000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000004000-0x8)={0x200f1526, r0}, &(0x7f0000004000-0x18)={0x10000, 0x5, 0x9, 0x400, 0x9, 0xc4}) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x24000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000001000-0xbf)="42363dd1abefd10db67b719ad3beeed308c7361b029eed69de1d3f24c1bd7ab89abe8aee706348020c592e125f1375052f79dd5631cc680ca223fe01c686d2817e34b317749bcb95b6cdbc4464724e36c74ddc0b0761fda991531bce16a2317221295281791afd5d8978f04e4793ceb060bc74634dbf8c2fafab76a8f346077a9c808d37fe2ce8ec6e199fa3fa850f6e2899f9332edc9fc46e89e2a0174569fe93f2621cc448092d5d1f249aab5304209214c59b80e7ac621a11920ee75636", 0xbf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000-0x60)={0x0, 0xc, 0x1, @thr={&(0x7f0000002000-0xfc)="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", &(0x7f0000002000-0x65)="fb2ed455d5fbefef428d52f0edeebc21026eabd30b8df80fe3ca9c8833aaf6edf73ce0ffc648a4844362db624fde1b633e17d20bca36ad15bf5da8e9528c7b853e08237f409308df8e619305902309c1433a680dc9c79670eb9775fd89c6163af1c3c2bd75"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) timer_settime(r3, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, 0x0) 2017/12/31 12:39:54 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000002b000-0xfc)="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", 0x1) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000046000-0x8)={0x1, [0x0]}, &(0x7f0000046000-0x4)=0x8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000046000-0x20)={0x6, 0xfffffffffffffffe, 0x8, 0x400, 0x2, 0x6, 0x20, 0x8, r1}, &(0x7f0000040000-0x4)=0x20) 2017/12/31 12:39:54 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000046000)=""/207, &(0x7f0000011000)=0xcf) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000045000)={0x2, [0x0, 0x0]}, &(0x7f0000045000)=0xc) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000047000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000047000)=0x10) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000025000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000003d000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000047000)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000046000-0xc)={r1, 0xbef, 0x30}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f000000b000-0x8c)={0x7, 0xfffffffffffffffd, 0x80000000, 'queue0\x00', 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:54 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000)=0x14) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000005000-0x78)=""/120, 0xfffffffffffffede) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000004000)='encrypted\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0xfffffffffffffef3, r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0xfffffffffffffff9, 0x3, 0x7, 0x7}, 0x14) 2017/12/31 12:39:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d1b000-0x4)={0xc9}, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000923000-0x4)={0x1, [0x783d]}, &(0x7f0000b6e000)=0x6) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000)='ceph\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)="10b577f41fe32797fef6d7dc45466f296edc09b5e9bdb3b3eb9a5d03066f60881e66ce03b7e5c052c924b8eb4a47dd90db23f31264e77e56d0f833c9832034ece5ab99", 0x43, 0xfffffffffffffffa) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x65)="b6aba714a38605480c5b0ece6456942f7515063cc14a27346e34656806d8fefed95b1e2c6751fdee180712b0dbe63ae6ca257b27bf060f0d508d14aaeb11de4a35cd1ef9ee5f857209e3bff3e78922cc98a87df16fe6d4acb17a44f7abac73f60d5af72909", 0x65, 0xfffffffffffffff8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000003000)='id_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000-0x5)='user\x00', 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) sync() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000006000-0x60)={0x0, 0x2, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006000-0x10)={0x0, 0xe99, 0xffffffffffffffa0, 0x7fffffff}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000005000)={r4, 0x5999}, 0x8) sysinfo(&(0x7f0000003000)=""/176) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:54 executing program 3: r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000046b000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x200002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000003000-0x8)=0x5) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x81, "cb740dfebda4fcd255ea90414c380f811c0b2e090c10c1189410b11ac968465ffc14ed7e8dfaff643f102146763bd7968ca80333fb49fc861ecf86eede2b62c841f42935a2f093dc1d8e60eec516299e42bfbece58ff3142e961891cc4185b243128352114f224c23b7012cefa7893bc1fc4899e74855220535c5c6663c66f9d7c"}, &(0x7f0000002000)=0x89) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001000-0x8)={r5, 0x5, 0x4}, &(0x7f0000003000)=0x8) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000000)={r4, &(0x7f0000002000-0x2d)=""/45}) 2017/12/31 12:39:54 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000049000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000001f000)={@generic="10f2d55b3adc836db3ff97d10309d237", @ifru_flags=0x1000}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000049000)={@generic="94f0e1faccf4c61e41dcd52cf54a4d2f", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f000002b000-0xc9)=""/201, 0xc9, 0x100, &(0x7f000004a000-0x14)={0x11, 0x18, r1, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) socketpair(0x5, 0x8000a, 0x200, &(0x7f000002c000)={0x0, 0x0}) write$fuse(r2, &(0x7f0000043000)={0x12, 0x0, 0x9, @fuse_notify_poll_wakeup_out={0x6}}, 0x12) 2017/12/31 12:39:54 executing program 2: sched_yield() r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000067000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xffffffff) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000044d000)={"b4bcba4ed77ae58c795bf502048d1d56", {0x4, 0x7, 0x7, "a7f90a5fab30", 0x8000, 0x0}}) 2017/12/31 12:39:55 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000029b000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r3, 0x7}, &(0x7f0000000000)=0x8) keyctl$chown(0x4, 0x0, r1, r2) 2017/12/31 12:39:55 executing program 1: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d1b000-0x4)={0xc9}, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000923000-0x4)={0x1, [0x783d]}, &(0x7f0000b6e000)=0x6) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000004000-0xd)='/dev/usbmon#\x00', 0xff, 0x400000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000002000)={&(0x7f0000002000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000+0xbd8)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x8, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000002000-0x4)=0xffffffffffffff7b, &(0x7f0000001000)=0x4) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 0: r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x2)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)='trusted\x00', 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000011000)={&(0x7f0000001000/0x4000)=nil, 0x4000}) ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000013000-0x10)={0x0, 0x989680}, &(0x7f0000003000)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000003000)={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10, 0x0) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) bind$ax25(r2, &(0x7f0000000000)={0x3, {"ae153c3cf95b1e"}, 0x3}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x8) 2017/12/31 12:39:55 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000003000)=""/206, 0xce) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000044000-0x20)={0x0, 0x0, 0x0, 0x0}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:55 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000002000-0x18)={&(0x7f0000560000/0x2000)=nil, 0x5, &(0x7f00009a3000/0x2000)=nil}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x80402, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x28, "9ecca6832ec79aa7b59be573f4d2bcfe5a927c04fd0890bce6d7fabd707ad545d0e9c59e385a48c9"}, &(0x7f0000000000)=0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@req={0xfffffffffffffe0f, &(0x7f0000001000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000000000)="11f039badfc5a288d4f19c4e69b5290b4fa73abf68d847dd7e57a3966bbd26bc"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x1, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xe051}, &(0x7f0000000000)=0x98) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer\x00', 0x200800, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001000)=[], 0x0, 0x0) 2017/12/31 12:39:55 executing program 5: 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) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='net/arp\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000002000-0x10)={0x1, &(0x7f0000002000-0x4)=[{0xf59a, 0x401}]}) keyctl$chown(0x4, 0x0, r0, r1) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004be000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000e5b000)=0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000e5e000-0x10)=[], 0x0, 0x0) 2017/12/31 12:39:55 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000029b000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r3, 0x7}, &(0x7f0000000000)=0x8) keyctl$chown(0x4, 0x0, r1, r2) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000047b000)="761ba9d5e471cb7f7519df21013891cc3220b8a260dc03a3fa825a49a2210724b15d9c9b25d4fb9b947aa504d0615fe7cc67db6f0ad77dd75c68bf317bad4378e6df3972d57da414bec1117ee11429732f2e2543b1d4b251a1a672ee0a9228e3c6dfad21d20c1146ee90f1555442163a96ae593b529c99a3433e2b98ccaa244f97805293d8c74a28567041c76120d15054bdc2acec4e6cdee811723f3d1d4638f39abbb26c26", 0xa6, 0x80, &(0x7f0000001000-0x80)=@generic={0x0, "b0e9ad11243a1c30c0595eeaad84af194e2e67901185b6912f766a6ddf4d7bf6e8b4313994f7c25e3c607ca04482cf50f4860ba05c7e09933281bc4e5ecad3e2fdc19a99ff808ba8eff89ddb1c96ca78f33f22c29e4419411f054e2223cfbf58f09cca97afcea40ab919338dd998d327fc1d704886e61894da37de79fead"}, 0x80) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:55 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000004000-0x8)={0x200f1526, r0}, &(0x7f0000004000-0x18)={0x10000, 0x5, 0x9, 0x400, 0x9, 0xc4}) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) [ 66.006816] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.011407] CPU: 0 PID: 13531 Comm: syz-executor6 Not tainted 4.4.107-g610c835 #12 [ 66.019096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.028426] 0000000000000000 c0afacc77cd6a73e ffff8801c5d1f980 ffffffff81d0457d [ 66.036389] ffff8800b572ca80 1ffff10038ba3f3d ffff8801c5d1fb08 0000000000000000 [ 66.044346] 0000000000000000 ffff8801c5d1fb30 ffffffff81606345 ffffffff81234260 [ 66.052309] Call Trace: [ 66.054870] [] dump_stack+0xc1/0x124 [ 66.060204] [] handle_userfault+0x715/0xf50 [ 66.066156] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.073137] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 66.079514] [] ? handle_mm_fault+0xb5d/0x3190 [ 66.085626] [] ? handle_mm_fault+0x291e/0x3190 [ 66.091823] [] handle_mm_fault+0x2938/0x3190 [ 66.097862] [] ? copy_page_range+0x1430/0x1430 [ 66.104063] [] ? __do_page_fault+0x780/0xa00 [ 66.110088] [] ? vmacache_find+0x59/0x290 [ 66.115862] [] __do_page_fault+0x35b/0xa00 [ 66.121713] [] do_page_fault+0x27/0x30 [ 66.127218] [] page_fault+0x28/0x30 [ 66.132473] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.139280] [] ? SyS_ppoll+0xe6/0x3e0 [ 66.144702] [] ? SyS_poll+0x3f0/0x3f0 [ 66.150122] [] ? SyS_futex+0x210/0x2c0 2017/12/31 12:39:55 executing program 2: r0 = socket(0x10, 0x802, 0x0) connect$inet(r0, &(0x7f0000dd2000-0xe)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(r0, &(0x7f0000873000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xd3}, &(0x7f0000001000+0x50f)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r2, 0x3ff}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) 2017/12/31 12:39:55 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000e84000)='./file0\x00', &(0x7f000065e000-0x8)='./file0\x00') keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000040f000-0xd)=@known='security.evm\x00') 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000003000)=""/120, 0x3f5) keyctl$update(0x2, r0, &(0x7f0000002000-0x8d)="444fef76a540b673c44f5e3d768db03b23ce63bd73eecadef70f74da2e5667c7085fd7a45d199dde39ed08a665bbd6d278638e4de454613dc6b20c11a05c3d4ec0e83b74e835250ec298181e41d6fc6be65eb4fe6eb8b311967b2e85e4006f1cbf6bc19a5b486171e0379f94484b80c559447696ad797a61a55b66e7db9f811985957e74b0e59cfcf2f36d2114", 0x8d) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x6) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000000)=0x0, &(0x7f00008bc000-0x4)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) bind$llc(r2, &(0x7f0000001000)={0x1a, 0x1e, 0x1, 0xd439, 0xffffffffffffffaa, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) unlinkat(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000003000)={&(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000003000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000004000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x7, 0x4, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0}) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000005000-0x108)={0x0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff91, 0xffff0000, 0x80000001, 0xfff, 0xffffffffffffffff, 0x2, 0x1ff, 0x1, 0x7, 0x4, 0xcf, 0x9, 0x800, 0x7, 0xd7]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000)={r4, 0x101}, &(0x7f0000004000)=0x8) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000000a000-0x8)='./file0\x00', 0x100) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000049000-0xc)='/dev/autofs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000031000-0x8c)={0x40, 0x8000, 0x3528, "71756575653100ffffffe300", 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]}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000042000-0x5)='ceph\x00', &(0x7f000004a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000049000)="5d734d93fd5ed4e945bdf28e1d9daca8f53e2603f70597939e3a3ec354695f3fbf53eed097c051a9042cf2f821bbf34fd0769eb27bf85aa4d6f3f6159a873e7c46b0cdc5b85880e2f917f1bc01ca97170e7c9cb755c20551c1f4f26fb07aaa8ede2fa729e233881965b03aece07dc464a394c24c95ef608224e503f4c5d12eca3e52cb2e478b67655c93ffe9fde3ea07cfc5369280398b5a45a0a69ed9980dea40072e63573608618b267ed55e3f6529f32532801b88b051dd130b24481065a633be37cb8a91655043b3336a74c907751e79700b01dce24a5e9bcbca34c14537e3646f8adb5b0b99", 0xe8, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r2, &(0x7f000003c000)='blacklist\x00', 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000033000-0x4)=0x9) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f000001b000)='./file0\x00', &(0x7f000004a000)=[&(0x7f0000002000)="71756575653100ffffffe30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000030000-0x1)='\x00', &(0x7f000001f000-0x1)='\x00'], &(0x7f000000b000)=[&(0x7f000000b000)='systemeth1\x00', &(0x7f0000027000)='ceph\x00', &(0x7f000004b000-0xc)='/dev/autofs\x00', &(0x7f000004a000-0xc)='/dev/autofs\x00', &(0x7f000001e000-0x7)='vmnet1\x00', &(0x7f000003c000-0x22)='^)GPL-eth1GPLGPL#locgroup!user(@/\x00', &(0x7f000002b000-0xb)='*-userppp1\x00', &(0x7f0000015000)='\x00'], 0x400) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000004b000)={0x0, 0x0, 0x0}, &(0x7f000004c000-0x4)=0xc) ptrace$pokeuser(0x6, r3, 0x2, 0x9) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000049000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) 2017/12/31 12:39:55 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80a, 0x3, &(0x7f0000045000)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000028000-0xd)='/dev/binder#\x00', 0x0, 0x800) r3 = socket$unix(0x1, 0x5, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet(0x2, 0x5, 0x80000001, &(0x7f000003e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000045000+0x9d7)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = creat(&(0x7f0000045000)='./file0\x00', 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x80000, 0xe2, &(0x7f0000045000)={0x0, 0x0}) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat(0xffffffffffffffff, &(0x7f0000046000-0x8)='./file0\x00', 0x80400, 0x88) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept4$inet(0xffffffffffffff9c, &(0x7f0000046000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000033000-0x4)=0x10, 0x80000) r13 = accept$inet(0xffffffffffffffff, &(0x7f0000029000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000-0x4)=0x10) r14 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_fuse_mount(&(0x7f0000011000)='./file0\x00', 0x2, 0xffffffffffffffff, 0x0, 0xffffffff00000001, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000025000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000046000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = accept$llc(0xffffffffffffffff, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000045000)=0x10) r19 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = syz_open_dev$binder(&(0x7f0000045000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000045000)='/selinux/enforce\x00', 0x4000, 0x0) r22 = syz_open_dev$sndseq(&(0x7f0000012000)='/dev/snd/seq\x00', 0x0, 0x0) r23 = gettid() mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000045000)={0x0, 0x0, 0x0}, &(0x7f0000045000)=0xc) r25 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000045000)=0xe8) r28 = getegid() r29 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000019000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) r31 = getegid() r32 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000046000-0x10)='/selinux/access\x00', 0x2, 0x0) r34 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0, 0x0}, &(0x7f0000045000)=0xc) r36 = getgid() mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 66.155626] [] ? do_futex+0x1670/0x1670 [ 66.161216] [] ? __fget_light+0x199/0x1e0 [ 66.166989] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 66.173449] [] entry_SYSCALL_64_fastpath+0x16/0x76 sendmmsg$unix(r0, &(0x7f0000045000)=[{&(0x7f000002f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000045000)=[{&(0x7f0000021000-0x1000)="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{&(0x7f0000046000-0x1000)="d1c5ec472f37b1ea95fefa6462ba4e9542921da4ed5b304a95a55169610697b9c5b2eeb85dd209c1e880504239171856d19ab6b61a95a4f58562dc35090e0cc7660000998088b2f386f5500386a3aec3d9f6796ebdce52719f55b3455b477643d838a99b0615b1a8c1460a6d7f64e5c4930d9cf982d4339bd1107f48d101f2e165c979b7e07e0e0484c547dfca49b0e149e1ea0091d8e09ecb970935d01189481fa2b96cc551944d401792aad0bc165743c37650fc45ebfb82ffa9c13d04d8fa2bedae5528396255c1e6dfe7109cfbd04ed3d97aa89160313fe60ac64134ad18916a46ee1773d7f40f8bce679af91f0f922be84884505c0eb933d03fdaade165c0b5235cba3e5d3b381f86dd0240b1a2d6bf291d288b6ea397263b1e5356eefb02fcca1eaa9aed27cb2c64b808f82582e3e049834854c22f44999fa10a751e794db6a1d99130b0c5e882fe1f064162807c5d756447df97981f492a19eab19c6207250585df8dd7e9f3c32704e3d82a8884b0f97518cd0550550f3ae026b7e098d5b2882b15f98947e5bb36d02773927d227e35980b87326b0da16cca742b0c329ccb1bf5c634b62300b0805484ee34a03454fae899c62a4becb0bd594b5d7b925989eb773ad37e6ca5f68ada5bf33992ea2618c639491561d3b79e5c4219ce6b6ee9b18a4de81f2625a48b7b776852993b83d5df4851c2d02c33a30245d73f04732e98dd3e38bc9094839c473f2e7500cd876efc4eb6d987b152c24c29be438a8ba270e95014e333f677e5ce57a416b8ac4daa7b28013ee4e2141c542fbbe1009812415005c4498e88e734041222ff3f95d2c38cc02df4c251706ebdf44d1b334669a5a49cf8ca2c9719ae8cd33847def424caf3e10fd76d8e442c890b7a91f03b72695748228fedd0a65174f83e0eb2328c68a2c1baef0eaac2f140de343af87e2317b621bd7bb8615da4f36e23efe629153ad9c419a55579b4f6db9bfb320dd9ddef01fe4a6eeb92f71e3dbd31210ea0f6826e4c6e6f507d243f5bdc4ed49f5b63ddf845474d99271a9769a6f3fb174d59ea43632e86eabd2fda5c8c00b1713bf5f09a30dc9f02e8bedd74bf5b2f83c7e97e95232a333f8f3d45d94b1729a0ed7bdd9736b10b9a6d903ad3e9258e925d641d187ab0462319013d260304bda723f23bc1eefff54d70b07cb64e4fcb732c815ac5a062d203c158270fb1f487bff4b82f7ecb1e682de1d74e70fea6f0f2f27087ce300a9c6253d23802e2c13449dbbf43758dce37a299f3fc348131fc74d184f6b1ab0a51d3876f475cea16b75b69d366fad37280d791a8e1f78241b5b756f3875e96b8569a028b768fa50a85f60b2f9b19669c029918a0b9d9b3c684b7bdd35308ce039bc4fbcdd844f49ec9f7c128219867d5b6540cb3f467cf6fccf61d91fce88077b35a3a94e50b95b32697e2694fb0771952879b3d845f4bc0a1e5c536de89615b288cb3a51729d23aee880cb261b968a297d8351918a1cc85a914c7054116e04b12de520ced7cedb790fd7b0fef6a0099d76cc8a57cb48e559df92bf8d28313b0d0218114b2c18e8d533ea2c45f99fd5df267875e9f673e27f4554763b57e35a4a5197fa424772e42307b94635ad7e2143e92d938a190a7f87ae097863b6b76ccb319b7b6472cf06231958712d4fc76f599dabbbb74597ee9554d2e2d602627c834d148ff66d6449e75fc21fb98235760e5edb4b11749c7ece97a1ad6227c293e0991dd4529c45344b7bf29262a9b2a5df06c6a4d41d0820251fc8329cbe25356e46016fdf4d39b09684a1a34471ea5fb2f14b8df87532e84994fad1c4213c91d6fcb3b9119205b7ecd7ac3b537dcd4d047ba83d1e3d55bf3488e7f8f20ad28d8f214fc7575f4efa1250578a4fe865e2ee43af9e9759370e8cede56655253988784949ba20208b53fc7d9ee1b930260b2b2b8e05f89711cbd101a27215a82c4319c82a4cc38eb7f67c7e2d024fbeb2f403f12aab9770e9dbdd48de0b17bd58828375893175fa49464a09dd3d248296a6c1a23c9336d957bbbd65d17e1d8745f49f85b33e2ca254d06a94a065eac2b448ff615a99670657d3490676ca9c9c82ef3c338c0ecb3fa0bfc36c4395e4bb04b60e0a384da79abf650b9894320d8d6a67c3178dcb1a92be73a5ebacfea249f54d32e7609f8f5761551c0be3ea193ddd6fb9632a02e6e2c5eb47aa57f4836a9b0ccb6886bf46acce6df358a4e16bd06e06f9442875b16d77425eb09b7a0278882df2dfec8f1dc4463bc984296748c7ffe11891ecedff50a46967fb147a616ca6dea0e20d21f024dc956258c0fcca5f55e883e655ef7895bab0a461ccd89dbc3245c0ad29cbc6d0571297b8fe8123adc36421f911e973664c52dba4f9ccf1b7c6f5f94fffd10cbedfa325dcb96a5565bda3b8e9b377cf4fb23cefa7822767bd6d151b07fb9d349084c425bf1aebbdce1cfe9a876b9ce0d9fa7adaf24cbc780acdc6c869d71617d5af285dccd4b74c9c17cfe799859cc066a0e27e6409b181d4fcb3f56ec33500b27153d888ce830104b6788a576756fcf39148a4ee2bad7c5eb3ebce94ae3b8773619472e957ba2c45fe7ba5d93cd95b9be119e9e5fb178b2e864d0dcfe8fc92c99d9c5216e3382837adf673f44fcbdc5784ecb07b277de93327a2d2641fe5632248fe0e62ccd8abae0e7dcb54ab2eb3f5dcc96d1e84246a979c5a542c23741cde44ff499c5acee36039b1670074712b15da6962ef333e798990b1b7c197b942ba64c940c11b5ef22b403f4f430a20019812dc10c4ce62aa7b70d8cf36efbc1ee11b933e921997df940076ed4544cf1bec86f14252c16a9a70c220ffc522f31dcab5d7c3b8fd6469c09d514c51ab4d00611bf9222afa0939e342e972243ccc6628126e485fe22748d7c98c49a89cffe75592ebf878eea945b55da5e9e4f0ce6d44c6ea5f2ba8b83a0f4de01f5a93797b283324f0c68f3c6520fc0c85de26d4740af0fcb27e27f8a4f58649549b8b038f413d33780f1585722d84e0ddd493cf133dac90f8a46540bbb6a2e1160c6706c8390d80985657503336aac9d64213e1db7263c01211ffeff4d89e95ae7ca1d4d1841093afe5066d376b9e2c81539f8235714193ed9c568c06696aa943a4af8709f723dcc4553b7ccb98f9f1214c64fa44ee2d7524d1b188b1f053f4cf25166841c9a1cff50b6ab74401d9c12407011b9f730f1eba30e3e5185dd4e41a11bea6695a2d918ccd85ff2c20c696914c22a80be00441c5db955f7ee786fbc325ac0c0c28550205ca8759e4a5fcd4844545c1906c29c8ab03549c7752b3f83d4581d1a867cfa1ecabd820b307d61649e660bb4f1a5080f1d57ddbd88cf0e3a61b7af74b14fd7f60cc3fa9dd91b98bb827d08bc600a505bc4682169a38961f48453b80c2b486417f1441d1af6fa26175b447ee8a39cd8079f000739631b240a3132b7f8dcc9c4db61d298b1e8b15ac559779349e6f2072ba832d3e94e5620220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0x1000}, {&(0x7f0000011000)="c2bf32b4f272ef484b70d54dcc4e04f41d0f5d89a48f86235e5f5bb964dabff27d9c929652dcce3065faddbda271d3e7f12d6bdd7ba6f476a4d564f4f00c38c708132501d2232e9e666a40160fcdd997575be17b04dc552020a7b9febe2a8903a48b19791780fffa1fb41f8bf8b9c071f3ff74d555b9a4231cfd70422739f8ea64cece044e4313addfa2e3a353feb4e8b4e7574d2f62fff7da0b9092a4fe10830fc9d733", 0xa4}, {&(0x7f0000020000-0xb4)="2ca24fbb9aa8bf6ecb5c8d426af48e28e758f2c2bba34e1df5a849e14f5f9685642ed785d1579388aa2793c4d81f7053eb3f8d31f079211aa4e6bf0f9a0ef62027333bc7c16927d3d49fd114714c28d337a5d0a2f46dc0a53604194b265f4f47535a749e1f30f6d63a2116cf070dd353dacb1d092766bc8c8eb36054375495906384c5835d508f1dcd30245bc85f4c7d31dbb4760b88c7a1f8501e714bdb8683bc1fa2cef8c7f6efb4e53c5ed5ab4521c0c9ab5c", 0xb4}], 0xa, &(0x7f000001a000)=[@rights={0x30, 0x1, 0x1, [r15, r16, r17, r18, r19, r20, r21, r22]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r32, r33]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}], 0xc8, 0x0}], 0x3, 0x8000) r37 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r37, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) r1 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000935000)='/selinux/checkreqprot\x00', 0x800, 0x0) epoll_wait(r0, &(0x7f0000e39000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xb4f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000e6000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000100000)={0x5, 0xfffffffffffffe00, 0x1000, 0xffffffff, 0x72f}) r2 = syz_open_procfs(0x0, &(0x7f00002a3000)='net/route\x00') preadv(r2, &(0x7f000071a000-0x50)=[{&(0x7f0000b73000)=""/167, 0xa7}], 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f000048c000-0x4)=r2) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) memfd_create(&(0x7f0000103000-0xe)="2d2f654b30656d3100a50ac38a04", 0x1) pwritev(r3, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000380000)=0x0, &(0x7f0000efa000)=0x4) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000007f000-0x4)=0x0, &(0x7f000033e000-0x4)=0x4) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) keyctl$get_keyring_id(0x0, r0, 0x8) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004000-0x18)={0x0, 0x4, 0x10, 0x8, 0x101}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r2, 0xff}, &(0x7f0000004000-0x4)=0x8) ioctl$KDDELIO(r1, 0x4b35, 0x9) 2017/12/31 12:39:55 executing program 7: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000896000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d37000-0x78)={0xb015, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x6e4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x55, 0x40, 0x0, 0x4, 0x100000001, &(0x7f0000001000-0x10)=@generic="5295e12839b9b3caaa3a7abec4a280cc", 0x2, 0x80000001, 0x4}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x2710}, 0x10) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r1, r2) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000)=""/120, 0x78) 2017/12/31 12:39:55 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000076c000)='/selinux/status\x00', 0x0, 0x0) getpeername$llc(r0, &(0x7f00001bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d20000-0x4)=0x10) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f0000048000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000048000+0x587)="27c28326dfc39e8fb6f52a17af3f347917d3bc2f85c8c16446062c6a74df3f0000000000000001086c80ef6b8c61c5de258454bc818cbb20443637f978f7e414deb026eef5e1c27741a1b6e3537006f69f03486b175a24e5823fcb6f53916e84d37d102ce679f0405f6ddc6697c456c779954bd6787bb586c1e992e57816bbe4105a4234fbadd30ec440b0968b36804b", 0x90, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000004a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000027000)=0x14) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000004a000-0x4)=0x1, 0x4) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) 2017/12/31 12:39:55 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000587000-0x4)=0x6, 0x4) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004000-0x4)=0x0) ptrace$setopts(0x4206, r0, 0x1b, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x1c) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)=0x0) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000046000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="e11e09254d78", [], {{0x0, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xf, @random="389da109da43", @local={0xac, 0x14, 0x0, 0xaa}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @broadcast=0xffffffff}}}}, &(0x7f000000a000-0x14)={0x1, 0x3, [0xf0b, 0x1e8, 0xc42]}) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 1: r0 = socket(0x13, 0x802, 0x10000) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:55 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ca3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r2, &(0x7f0000001000-0xa4)=""/164, 0xa4) writev(r1, &(0x7f00003ed000-0x10)=[{&(0x7f0000479000-0x4e)="ad877241678af98e4ef78735d089bcdb8076f973c1f529f11eb43c41eb3e0f90c6fd8b040b4c4b9ba61e3b45672ab92de5e1eeaa452a89b6764da3e4d270389e0e5371fb52bf441758bdc30841b1", 0x4e}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r2, &(0x7f0000002000-0x48)=""/72, 0x48) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r3) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000049000)={@generic="b1ed3ffd8d62eb358763a0f6c66c2cbc", @ifru_flags=0x8000}) dup(r0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000049000-0x4)=0x0, &(0x7f0000022000)=0x4) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x12, &(0x7f000004b000-0x8)={0x0, 0x0}) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000004000-0x8)=0x0) r1 = add_key(&(0x7f0000004000-0x6)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xffffffffffffffff) keyctl$clear(0x7, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0x3)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r2) r3 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000005000-0x8)='./file0\x00', 0x2000400) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000004000)='/dev/input/mice\x00', 0x0, 0x100) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000001000)={0x200, 0x20, 0x2, 'queue1\x00', 0xe47b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000001000-0x4)=0x1, 0x4) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000011000-0x24)={0x6, 0x0, 0xfffffffffffffff9, 0x3, 0x7, 0x6, 0x101, 0x10001, 0x100000001, 0xa422, 0x8001, 0x7f}) 2017/12/31 12:39:55 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009a8000)='/dev/keychord\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x8) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e40000-0x4)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000-0xb3)=""/179, &(0x7f0000001000-0x4)=0xb3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9}, &(0x7f0000003000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r2, 0x4}, &(0x7f0000000000)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008d4000-0x28)={@generic="dcd4ce940672ae1e3d08130eeb2e1980", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x10, 0x802, 0x0) getpeername$netrom(r3, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000002000)={r2, &(0x7f0000002000-0xf4)=""/244}) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x60) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x5)='stat\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000)=0x40, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x10042000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000cbe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000029000-0x4)={0x81}, 0x4) sendfile(r2, r2, &(0x7f0000039000-0x8)=0x0, 0x80000000) pwritev(r2, &(0x7f0000041000)=[{&(0x7f0000046000-0x18)="2f9b9dce002f26004d00000000c9bed1e6468c00b2f62873", 0x18}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000048000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000048000)=""/224) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000003000)=0x0) 2017/12/31 12:39:55 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa2a, 0x9, 0x0, 0x100, 0x400, 0x1000000000000001, r2}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setlease(r3, 0x400, 0x1) 2017/12/31 12:39:55 executing program 1: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000049000)={@generic="b1ed3ffd8d62eb358763a0f6c66c2cbc", @ifru_flags=0x8000}) dup(r0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000049000-0x4)=0x0, &(0x7f0000022000)=0x4) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x12, &(0x7f000004b000-0x8)={0x0, 0x0}) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000048000)='keyring\x00', &(0x7f0000024000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000049000)={0x0, 0x0}, 0x562529a92676f1d3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000003f000-0x10)={0x8, 0x8, 0x9, 0x4}, 0x10) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000049000-0x8)='keyring\x00', &(0x7f0000028000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000048000)="07d078bba659018f721b2b6a7c98c6b840d746ab134b0601d23941e1def2f565c71ac7b9bc4d152bf2e681ae0106183993366659e27c45292d36bb3e08e67071e7100464a57aede3302326454a62c0aef358390485ec9b6f84e0ca3f5a7a11291b224aed11ab2081949ab312ab6ff77efa08b3f93b28702fa823d7e277e343a12b366ae067cba8d5e89762c0a08ede758c10106e55565e7e8fc49fc6248ffda4ad9acb8d35ecc12fe915d41749580e9131ccc662323ac6577c800e01de697917b78fa53e9dd6b0d3e01b94c14c20655b299c9600fa86546d77cc4c5723875dad90a5fd021ac070e983babeb04ee2f8d5305438fb8b9731cdda", 0xf9, 0xfffffffffffffffd) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000048000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x5aa, r1) 2017/12/31 12:39:55 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000004000-0x60)={0x0, 0x10, 0x7, @thr={&(0x7f0000003000-0xc9)="f3bd6cc7d0d30c0e662dedd995a3eab93ee2ddd46d283a52e8fb6ec18684459cb2bd82a868ae24054d45aca6e2fc52037879074e9a8fabf9bdc281757a75a830665e0d1d1be600978708f8a05a8c14b00c68c609762c2a8dc6dd23a6662cb155613046ca4c58173c954c7e6fa8325485f25a024db2180e0e4918f7fb1b2fa8a97830f608c8fa19d39518d68210b46ce90583edc49e1d172149f994f1073b06b5ecdff2d2733af62c4bcb6e4e4db5084bd2ad97daddd19de4914d8446308cb628bc60b30cddbfc781e0", &(0x7f0000004000-0xb1)="33927d853946076b0a46c996be64fdaa5c891541400ec82358834a4a06365c403d7c5cacf0d800c08e442343bd3b3a79b18f8e54f4e46e138fa39be4f448e051398b148fa54a9d46d75f0ba7be2c21895502a1ae5cbe41ffe4c10ea12b25da665a563e141b32d7b5738895c4815d32d38d2e5cf5dcaf58de20553d5768bc6f4370b51902ff1392f7ffdb4d302481d61dc221e70f1f2db7963bfa932b18a0fefc48de135491a26e98035a67f5d06a4ab8be"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x0) timer_getoverrun(r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000001000-0x20)={@common='irlan0\x00', @ifru_flags=0x5803}) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000)=0x0, &(0x7f0000000000)=0x4) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x80000) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f0000002000)=""/115, &(0x7f0000003000)=0x73) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x30b) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000)=0x401, 0x4) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000049000-0x6)='.dead\x00', &(0x7f0000048000+0x4f6)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000049000-0xf4)="8cba5471da806adf2a3ace0701b84e86ff7d9163f2907f8ac0338a102b76de3dba2aa1c1268e1064e17261081347561fc113608e7ce0469305705fcd7d9cefe186d756b60c7493f1d88b76817da651e05e7ee4fb907caca671e65bb476ba0eb473fef6da75244c196c317ecc33c5ce9ce5450a3ea77b5d36044424955559e34a5331ab84b0e253e82d7a9b5421c6b6d54734d783fab0babdf6a04d39a87f89d31e8d2da023b07a2496743d9a4000cbfe152eb250fd6669bd00e46f1ba2b8b77402d3359cd77bf0d11969dcd4bbb9d6b15c353e01114007095ae3a6b49b1ab9582e782a9a4214a78039c8f7e8d64ebf0d042edd5f", 0xf4, 0xfffffffffffffffc) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000003a000)="27c283020000008fb6f52a17af57347917d3a62f85c8ad6446062c6a7404001cd0", 0x21, r1) 2017/12/31 12:39:55 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000-0x73)={0x0, 0x6b, "48207eddf88266ab1081561dbd5c373db1ebf3b66554a188e44728a2b461ae56799bc460066139af02d2dc3ab25847daadcda65b431c4fe89a09064a9505ef3182c92015f18247e04c55f78fe6a9912ed73d35ed45d627dd397c5e0cd77e3e6dc6c6abc4c21b2edf9cec0f"}, &(0x7f0000001000-0x4)=0x73) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0xd93, 0x8000, 0x4, 0x1, 0x6, 0x9, 0x4ad, {r3, @in6={{0xa, 0x0, 0xfffffffffffffc00, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x2, 0xf92, 0x6ca}}, &(0x7f0000004000-0x4)=0xb8) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000046000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0x8000}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000040000)='dctcp\x00', 0x6) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 1: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='-$nodev!{{proc*.\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d2a000-0x4)=0x0) setpgid(r2, r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000002000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000003000-0x4)=0x0) 2017/12/31 12:39:55 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000002000-0x4)=0x0) r3 = add_key$user(&(0x7f00005c1000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d5000-0xf)="faebe7f9db865a51498186c6b7fdcc", 0xf, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000-0xa0)={r4, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000000, 0xfffffffffffff833, 0x1, 0x9, 0x8}, 0xa0) keyctl$chown(0x4, r3, r0, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x10000, 0x5}, 'port1\x00', 0x25, 0x10000, 0x0, 0x7, 0x3, 0x200, 0xe5, 0x0, 0x0, 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]}) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000004000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) keyctl$chown(0x4, r0, r2, r3) mknodat(r1, &(0x7f0000003000)='./file0\x00', 0x8020, 0x3) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_add_watch(r1, &(0x7f0000005000)='./file0\x00', 0x4) inotify_rm_watch(r1, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r4, 0x89fd, &(0x7f0000004000-0xc9)="adc565d3b7ef0371f622be2f5c5b56ab42e1092ccabdc21d68ba99bc5fa4580aac800731eddef91e5e7a86f8cd66de9ca857833dcd40f1f8483c5022063f567593081a4d0bae3f0d67859bd3adcdd2c2490d0bf149a1a4ee4d8bdc61bfb99e7fc550fb4575c8d67379cef7a981606360b77647d27a7764353cc0d45e3d177c9e22815d0051a3d3d9817212e557d60220ed45681e2b503be2670b95b6049cea67e5ebcb856564cbd095bac99562898ed7c36730a577e9e0035ea9fbebf7a2d1000bc2992de9e0236824") keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000004000-0x9)='.cpuset*\x00') request_key(&(0x7f0000004000-0xa)='syzkaller\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x1c)='em0self:bdev}wlan1security^\x00', 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000-0xd)='dns_resolver\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000)="9257d1dddfecd144940addd6cc705829bc51e30ab2af0ebf89b9812da374955fd7a97d3403844cdbc4ac09358c6f53498f", 0x31, 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/selinux/access\x00', 0x2, 0x0) 2017/12/31 12:39:55 executing program 2: r0 = socket(0x10, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000099a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/49, &(0x7f0000000000)=0x31) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x2) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="fddcee2b1f830511cc8fb18c3f99", 0xe, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000004000)={0x0, 0x4, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000006000-0x8)={r1, 0x418e6a6e}, &(0x7f0000003000-0x4)=0x5) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000004000)={@generic="9288e1dc2464509efbe6ade486810c0e", 0xfffffffffffffffd}) r3 = add_key(&(0x7f0000003000)='rxrpc\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xe1)="1853464768b8ab55a8966dd7eee75beea4f0d10707a34655fa45380486465a3b76fe0af41ce8790f4f45f0418c5630809e5323b4611a5c167cac3c962de8109e3c90ce00dae189e82f5270a0377d49e4b8a936ea27abe6c1d30f8c3cbc6d4e9a3cc206a1e02628126f8e78f5b844ad356c8a1720894a82bce98e981ee0876f49eb7345d50941416661cd0a077ada3c61a7b3f0dd3ee320ba7373e5acedd593d625b6f7bd96dba92b0d711c912aa73a433471d3b743dfd1a5ce9d4db9e5db98ffdfc5aaca640779be87d9570fb334a933a3747dd5c4edbf4355dc9ea7a1e1c1edb2371b76f68e186819477b7b6406", 0xee, 0xfffffffffffffff8) keyctl$reject(0x13, r0, 0x4, 0x8, r3) r4 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r4, &(0x7f0000001000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 1: ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:55 executing program 2: socketpair(0x7, 0x0, 0x8001, &(0x7f0000cbc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/context\x00', 0x2, 0x0) write(r0, &(0x7f0000747000)="24000000100005004d08000002e80103030501001000020000000000f70000f1de005609", 0x24) r1 = dup2(r0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00004a0000-0x4)=0xbd) 2017/12/31 12:39:55 executing program 1: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e8a000)={0x3, [0xfec, 0xffff, 0x1ff]}, 0xa) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00003a3000)={0xa, [0x80000001, 0x3, 0x8, 0x3, 0x1e9d00ce, 0x2, 0x3, 0x6, 0x9, 0x10001]}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x1f, 0x4, 0x5) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000007c000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@generic={0xffffffffffffffb7, 0x5, 0x7}) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000001000-0x5)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) open(&(0x7f0000014000-0x8)='./file0\x00', 0x6c02, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) [ 66.547758] audit: type=1400 audit(1514723995.647:22): avc: denied { ioctl } for pid=13707 comm="syz-executor2" path="socket:[18488]" dev="sockfs" ino=18488 ioctlcmd=5423 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 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rfkill\x00', 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000005000-0x1000)=""/4096, 0x1000) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000003000)={0x0, 0x3, 0x3, [0x0, 0x4, 0x0]}, &(0x7f0000001000)=0xe) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x20}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000)='big_key\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)="2f18f2169597add139aed3a2d6303f34db753c2dd94b8bd3159d4d8246a16148bb72ec8eade329bff4e5b8c799ef13c8bed293a26d41746da085ca7667facb14", 0x40, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 5: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x8000}, &(0x7f0000ffd000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x3, 0x2, [0x80000000, 0x4]}, 0xc) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r0, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)={0x6, 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]}) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001e0000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d3000-0x4)=0xe8) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x9, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @rand_addr=0x3ff, @multicast2=0xe0000002, @rand_addr=0x1, @rand_addr=0x4, @empty=0x0, @rand_addr=0x3ff, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x34) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000002000-0xb8)=""/184, 0xb8, 0x40002000, &(0x7f0000002000-0x10)={0x1a, 0x17, 0x3, 0x800, 0x3, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000)={0x9, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000002000-0x20)={0xfffffffffffffffa, r2, 0x10001, 0x4}) r3 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) keyctl$describe(0x6, r3, &(0x7f0000002000)=""/120, 0x78) 2017/12/31 12:39:55 executing program 2: socketpair(0x7, 0x0, 0x8001, &(0x7f0000cbc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/context\x00', 0x2, 0x0) write(r0, &(0x7f0000747000)="24000000100005004d08000002e80103030501001000020000000000f70000f1de005609", 0x24) r1 = dup2(r0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00004a0000-0x4)=0xbd) 2017/12/31 12:39:55 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009c3000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000d9a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000048000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000048000)=""/0) socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000043000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/31 12:39:55 executing program 5: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000001000-0x5)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) open(&(0x7f0000014000-0x8)='./file0\x00', 0x6c02, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x8) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000003000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x20000000, 0x1, 0x7, 0x803f}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r2, 0x10001, 0x3f, 0x272, 0x6, 0x3}, &(0x7f0000004000-0x4)=0x14) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x3ff, 0x0, 0x10003, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000000)={r1, 0xe}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000003000)='syzkaller\x00', &(0x7f0000002000+0xa3a)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r2, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r3, &(0x7f0000001000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)=0x0) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000015000)=[{&(0x7f0000040000-0xa)=""/10, 0xa}, {&(0x7f0000045000)=""/62, 0x3e}, {&(0x7f0000045000)=""/0, 0x0}, {&(0x7f000002a000)=""/227, 0xe3}, {&(0x7f0000045000)=""/53, 0x35}, {&(0x7f0000005000-0x8e)=""/142, 0x8e}], 0x6) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x8) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000003000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x20000000, 0x1, 0x7, 0x803f}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r2, 0x10001, 0x3f, 0x272, 0x6, 0x3}, &(0x7f0000004000-0x4)=0x14) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000)='.dead\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)='\x00', r0) 2017/12/31 12:39:55 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000004000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) keyctl$chown(0x4, r0, r2, r3) mknodat(r1, &(0x7f0000003000)='./file0\x00', 0x8020, 0x3) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_add_watch(r1, &(0x7f0000005000)='./file0\x00', 0x4) inotify_rm_watch(r1, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r4, 0x89fd, &(0x7f0000004000-0xc9)="adc565d3b7ef0371f622be2f5c5b56ab42e1092ccabdc21d68ba99bc5fa4580aac800731eddef91e5e7a86f8cd66de9ca857833dcd40f1f8483c5022063f567593081a4d0bae3f0d67859bd3adcdd2c2490d0bf149a1a4ee4d8bdc61bfb99e7fc550fb4575c8d67379cef7a981606360b77647d27a7764353cc0d45e3d177c9e22815d0051a3d3d9817212e557d60220ed45681e2b503be2670b95b6049cea67e5ebcb856564cbd095bac99562898ed7c36730a577e9e0035ea9fbebf7a2d1000bc2992de9e0236824") keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) keyctl$get_security(0x11, r0, &(0x7f0000002000)=""/141, 0x8d) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000d0c000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f00009c7000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000c67000-0x4)=0x58) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000019000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000049000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000049000-0x258)=[{{&(0x7f000000b000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000048000)=[{&(0x7f0000048000)=""/150, 0x96}, {&(0x7f000000d000)=""/158, 0x9e}, {&(0x7f000002f000)=""/146, 0x92}, {&(0x7f0000035000)=""/31, 0x1f}], 0x4, &(0x7f0000038000)=""/187, 0xbb, 0x8}, 0x5}, {{0x0, 0x0, &(0x7f0000048000)=[{&(0x7f0000048000)=""/163, 0xa3}, {&(0x7f0000049000-0xb4)=""/180, 0xb4}, {&(0x7f0000048000)=""/222, 0xde}, {&(0x7f000002d000-0x47)=""/71, 0x47}, {&(0x7f000002d000+0xf2c)=""/79, 0x4f}, {&(0x7f000001e000-0x4a)=""/74, 0x4a}, {&(0x7f0000049000-0x53)=""/83, 0x53}], 0x7, 0x0, 0x0, 0x0}, 0x1}, {{&(0x7f000002d000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000048000)=[{&(0x7f0000049000-0x87)=""/135, 0x87}, {&(0x7f0000049000-0x3b)=""/59, 0x3b}, {&(0x7f0000048000)=""/139, 0x8b}, {&(0x7f0000049000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/236, 0xec}, {&(0x7f0000048000)=""/4096, 0x1000}, {&(0x7f0000015000)=""/58, 0x3a}, {&(0x7f0000048000)=""/26, 0x1a}, {&(0x7f0000049000-0x56)=""/86, 0x56}], 0x9, &(0x7f0000011000-0x8b)=""/197, 0xc5, 0x0}, 0x4}, {{&(0x7f0000029000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000012000)=[{&(0x7f0000010000-0x6e)=""/110, 0x6e}, {&(0x7f000001e000-0x2b)=""/90, 0x5a}, {&(0x7f0000049000-0xd1)=""/209, 0xd1}, {&(0x7f0000036000)=""/176, 0xb0}], 0x4, &(0x7f0000048000)=""/0, 0x0, 0x7fffffff}, 0x5}, {{&(0x7f000002a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000048000)=[{&(0x7f000000d000)=""/85, 0x55}, {&(0x7f0000048000)=""/229, 0xe5}, {&(0x7f0000049000-0xb0)=""/176, 0xb0}], 0x3, &(0x7f0000048000)=""/147, 0x93, 0x3}, 0x2}, {{0x0, 0x0, &(0x7f0000048000)=[{&(0x7f0000049000-0x2)=""/2, 0x2}], 0x1, &(0x7f0000049000-0xdf)=""/223, 0xdf, 0x15f}, 0x7}, {{&(0x7f0000049000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000037000)=[{&(0x7f0000005000)=""/158, 0x9e}, {&(0x7f0000037000-0x3a)=""/58, 0x3a}, {&(0x7f0000048000)=""/4, 0x4}], 0x3, &(0x7f0000032000)=""/84, 0x54, 0x2}, 0x48}, {{0x0, 0x0, &(0x7f0000048000)=[{&(0x7f0000049000-0x51)=""/81, 0x51}, {&(0x7f0000024000)=""/127, 0x7f}, {&(0x7f0000049000-0x1000)=""/4096, 0x1000}, {&(0x7f0000049000-0xa4)=""/164, 0xa4}, {&(0x7f0000044000)=""/158, 0x9e}, {&(0x7f0000049000-0x65)=""/101, 0x65}, {&(0x7f0000046000)=""/18, 0x12}], 0x7, &(0x7f0000018000-0x93)=""/147, 0x93, 0x9}, 0x1dd}, {{0x0, 0x0, &(0x7f000001b000)=[{&(0x7f0000016000-0xe4)=""/228, 0xe4}, {&(0x7f000002e000)=""/144, 0x90}, {&(0x7f0000049000-0xd)=""/13, 0xd}], 0x3, &(0x7f0000011000-0x1000)=""/4096, 0x1000, 0xff}, 0x5}, {{&(0x7f0000049000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000003b000-0x20)=[{&(0x7f000001a000-0xaf)=""/175, 0xaf}, {&(0x7f0000044000-0x28)=""/40, 0x28}], 0x2, &(0x7f0000048000)=""/106, 0x6a, 0x972f}, 0x6}], 0xa, 0x40012002, &(0x7f0000005000)={r2, r3+10000000}) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:55 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000046000-0x9)='/dev/sg#\x00', 0x9, 0x280300) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000045000)=0x0, 0x8) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 2: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/selinux/access\x00', 0x2, 0x0) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) finit_module(r1, &(0x7f0000003000)='posix_acl_access\x00', 0xffffffffffffffff) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000003000)={0x100, 0x1, {0x2, 0x0, 0x200, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f0000000000)="10", 0x1) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000021000-0xb)='asymmetric\x00', &(0x7f000003d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000045000+0x2f6)="f46f3a12a12dee0cd724eefadb4176ef29b55a898b61173e22a5cd9b9112bba2255e49e05c60c99256a620f344b1b909727c79e0d0c917a7c70c129e1310991ea0e3b4be4508af76124e99bd52b0b51a8d130f89669d22adcddebd29f8a4a06a1b", 0x61, 0xfffffffffffffffb) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000047000-0x10)={0x0, 0x0}) keyctl$get_keyring_id(0x0, r2, 0xd07) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000048000-0x1)=0x0) 2017/12/31 12:39:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7fffffff, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0xa)='attr/exec\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001000-0xc)={@loopback=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, r2}) fstatfs(r0, &(0x7f0000001000-0x42)=""/66) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x4, 0x5, 0x7) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000935000-0x8)={0x0, 0xff}, &(0x7f00004bf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000871000)={r4, @in={{0x2, 0x0, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x81}, &(0x7f000063b000-0x2)=0x98) r5 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ftruncate(r5, 0x80000000) r6 = add_key$keyring(&(0x7f00003b2000-0x8)='keyring\x00', &(0x7f0000477000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r7 = add_key$keyring(&(0x7f0000ee1000)='keyring\x00', &(0x7f0000157000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate(0xc, r6, &(0x7f0000235000-0x52)="99d8f4290431cc94737979767a79cf63eddae868d0057064d09e26b64ce6550a8b8a0f39bb102e2373efdcbae8f22744ad38eddd792cc7000e6bd400f92681b37ab12b2cf7d1aeda4db3cba0bbe7b9dedad7", 0x52, r7) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000d6f000-0x4)=0x0) 2017/12/31 12:39:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000003000)='id_resolver\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xad)="4c788d297fe7aa499796cf6edd108bc8c8ce7ed021631d8f5c7c6e9610f6064fd2962ed16070d31b66ccb0f965023e8bfde0b57b72dd4063b73d7c417e60df94de6c1e28f4a33c592856ed993d08e411e1048d8b49c829f437a0496edfee39e41abe004b564548c2ec4afbfb58c435c3167f56f4cf5ea1c90b55b18e1dea6fb145a9ad886fc258ca22317770170b35e169cef95fb230385239424bc5e2b46d02f051cfa5a8f7c8531353b78029", 0xad, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000004000-0x78)=""/120, 0x78) 2017/12/31 12:39:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000)='pkcs7_test\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x33) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3d1e40d021c557e0, 0x4, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2017/12/31 12:39:55 executing program 0: r0 = socket(0xd, 0xf, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cef000)=0x5d) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xe)='+^-\x00', 0x1) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:55 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000015000-0x1000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) keyctl$clear(0x7, r0) keyctl$reject(0x13, r0, 0x9, 0x1, r0) 2017/12/31 12:39:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000267000)="440d0516120000831d078d00ec", 0xd) r1 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x2, r1) 2017/12/31 12:39:55 executing program 1: r0 = socket(0xb, 0x0, 0xd35) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007f1000)=""/4096, &(0x7f0000b12000-0x4)=0x1000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:55 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) modify_ldt$write(0x1, &(0x7f000001a000-0x10)={0x800, 0x20001800, 0x1000, 0x81, 0x703d, 0x4aa, 0x100000001, 0xb82, 0x26, 0x200}, 0x10) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000001000)="d7efc17b67948691c931b4ab44008a805afa66168a07840666acd232e3b383cca6a5ef1eee3b61166c9afff5caace6e523cc9dc3024d0794815f5acc150ff7f0543f6ec7bbd1ccae91ea5d2c990c3f1010d7b6adae3c825b1e03b1e028d188d0dd0412fd4faf3dcf76a24d877b82eab5e9ce5bf221d2d0ce9f9ad47a3e7cfa3f4ec06e6e694c340ee83797e5fdcc9b529bbae606a167624dd4ece068e49a41d5e1d334c2ab632427e3b13208381294c7e33e96c0340c837bd104f919d25c9dd69003e1e246c793dfcfd5744e91686c910afcad2e702ff2fe4a94ebf8db08c421ad05d3e420b8ff2633f5a373e757fbd0a5cc703871bfb4", 0xf7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000004000-0x4)={0x9}, 0x4) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000045000)=""/32, 0x20, 0x1, &(0x7f0000044000-0x1c)={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000-0xc)='/dev/sequencer\x00', 0x200, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x40, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000003000)="e304a217238593f9c4f77d47c93c6b99bc1f4202e63c060203b12fe89dbd78cf438de68fca0c28330af987c5363d5077a1ce2e341d7d6c551def746d77bd9c357ada5295afa8ffd8cf5f0b7004f7074aee91a204e4a65465180fd01b5859f68600bcc6999cbe1065b586de19924a8053d4da724c8bae5d436fde7e70ecf56e9c42b491d5fd3a82da9c31bfb6d001c100991a3c0c15f83f4d3175f27784181318a9897452b0b649", 0xa7, 0x4000, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000903000+0x681)='net/raw\x00') fsetxattr(r1, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000000)='net/raw\x00', 0x8, 0x0) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000004000-0x10)={0x0, 0x0}, &(0x7f0000003000)=0x10) keyctl$describe(0x6, r0, &(0x7f0000003000-0x78)=""/120, 0xfffffffffffffdb2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x20, 0x402) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000004000-0x4)=0x1f, 0x182) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000001000)=[&(0x7f0000002000)='\x00', &(0x7f0000004000)='/dev/sg#\x00', &(0x7f0000004000)='keyring\x00', &(0x7f0000000000)='\x00', &(0x7f0000004000)='keyring\x00', &(0x7f0000002000-0x3)='lo\x00'], &(0x7f0000001000)=[&(0x7f0000002000-0x4)='GPL\x00', &(0x7f0000004000-0x8)='keyring\x00'], 0x100) 2017/12/31 12:39:56 executing program 3: r0 = getpid() sched_getscheduler(r0) getpgrp(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000004000-0x2)={0x0, 0x7, 0x7fffffff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000003000)={r3, 0x5}, &(0x7f0000001000)=0x8) keyctl$get_keyring_id(0x0, r1, 0xfffffffffffffe01) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000004000)=[{&(0x7f0000004000)=@in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000004000)="c15bc460f73c50a6939b1213026f4bd8d3028ef52fcd62496afa11ca322bb75380c4370349f2a42ebe798f2a0c4968adb0797a7c3e58a31d66514196dae9942373c4d7b810d6593cf6979df40c00ef797ef9783ffd00746ddc3469b5d92afc6e65edba2e2f282dfae8f0", 0x6a}, {&(0x7f0000005000-0xf3)="5f8385a45aa590d9fb02caae836d9c018573a090ae8210b38b49585e1f34d6bc3f4467bb93044fe70596490ebe5e7d3e29611d7bf3249789367b34975f320141c4b431538ca5e9498f2494369bd9352409973370f2b7d9df2de7be25dd0e37bdaa488eedf15e7ece55be7e07e5ade75fcccccaa290e2e3197e6453c4d6b33df306f88b560caad45768ce8696809bfd37c4f3a9c3c6adb48c35442f776f4cd1b47735b358f294cfd44cdb6e5c6991e324d36867307efc8c3fc369983c913f9c929b8b6fe691e7fdaff5e3b9bc5945a67f27a81068b7f7bdbcb983b145be5fbecf8cd17d9c1bc4514ddf3e4dd79b2a8056c9196d", 0xf3}], 0x2, 0x0, 0x0, 0x4004000}], 0x1, 0x4000) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x10, 0xa, 0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(0xffffffffffffffff, 0x750, 0xde5) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x2a, "d93ec7f275d5685b1c03546208bdf7ce06d1aece14aedf5af60762ef5944b5ce7e74715ac875e3d092d6"}, &(0x7f0000001000)=0x32) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0xa56fb9c, 0x7f}, &(0x7f0000000000)=0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000005000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000005000-0x8)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000-0x20)={0x1000, 0x3, 0x8001, 0x8, 0x7ff, 0x6, 0x100000001, 0x7fffffff, r2}, 0x20) keyctl$describe(0x6, r0, &(0x7f0000003000)=""/120, 0x78) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(0xffffffffffffffff, 0x750, 0xde5) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x2a, "d93ec7f275d5685b1c03546208bdf7ce06d1aece14aedf5af60762ef5944b5ce7e74715ac875e3d092d6"}, &(0x7f0000001000)=0x32) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0xa56fb9c, 0x7f}, &(0x7f0000000000)=0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000034d000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000841000-0x3c)=""/60, &(0x7f0000c04000)=0x3c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f000021e000-0x50)={{0xff, 0x8000b}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x9, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000004000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000004000)={r3, &(0x7f0000002000)=""/123}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000002000)={r4, 0x2}) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000049000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000031000)=""/75) [ 66.931763] audit: type=1400 audit(1514723996.027:23): avc: denied { create } for pid=13874 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000eb6000+0x607)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000070e000)=0x14) mmap(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x200000f, 0x80010, r0, 0x0) mknod(&(0x7f0000603000-0x8)='./file0\x00', 0x7fd, 0x0) creat(&(0x7f0000e02000)='./file0\x00', 0x0) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000005000-0x10)='/dev/input/mice\x00', 0x0, 0x280000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000004000)=0x20) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x83) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)="105830f50bc3dd3dc3c126f228bfc12bc12c199388ec7896a0fddec9329b739939608e042635f2b430ceaba5c06044f2b18507c41bd2cffe33907064baa9db30f00b9e382071257c8dc2084c97b7e10b066303e24fb4b61fbbeefcd10e487db3a76114ee8b0c44d398072291a7ddc100460efcf29f9fc42cc4c8f3e1f1b864f667c0fa4b653f1c1aa877190f8121037e1d6ab6bc489dfb638e6700083df155f4fef9b632a473d06800491530bb874af1b0633153", 0xb4, 0xfffffffffffffff8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000005000-0xd)={0x2, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000005000-0x8)={r4, 0x2}) keyctl$describe(0x6, r3, &(0x7f0000002000-0x78)=""/120, 0x78) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000001000)=0x2) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fb3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000009f000-0x4)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000bbf000)=0x0, &(0x7f0000b93000-0x1)=0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d89000-0xf)='/dev/sequencer\x00', 0x121040, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00007f6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b16000)=0x8) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f000017e000-0x4)=0x0) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000041000-0xf)="2d2f654b30000000008000000004d3", 0x3) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000043000)={0x6, &(0x7f0000048000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000048000)={r1, 0x8000001}) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ff5000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000cd4000)="e4a677c58a44f8d732fe9bfac2b26ff6503c67b061c6262833fa464a6c0a9ec5beda104e47bccffdc5327187583c0912a79eee401c012ba3e1e5a3dd8aa4ecd0a1fa9ae4ad90dcda3f4b8596569d704e01ff848c30b1cf6629127f8aefac6b6ec35f217d664c407de5cb6de70c2d1cb5ad", 0x71) remap_file_pages(&(0x7f0000c3e000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000001f000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000049000-0x20)={0xc1b, 0x2, 0x7, 0x9, 0x0, 0xf7d9}) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x1000010, 0xa, 0x100000000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000003000)='logon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)='(em0-{\x00', 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000001000)=[{&(0x7f0000005000-0x60)={0x27, 0x10000, 0x7, 0x7, 0x3ff, 0x9, "1a82d822977f0e9103396dacf8c6d31db701f6b6994ccc010f183f355993ef44b61cfbb725110ab633d275d59f187d80b2c3ecd2cefe6197c76d8ab075d100", 0x2}, 0x60, &(0x7f0000004000-0x70)=[{&(0x7f0000004000)="31a4a4e6eb90a011259b20c100a66e84380c8da6d2e69c6f90f07c8f24d895dfc912740cfb12e438d1eab9cb363290d25dc47fd1fd6ba6e5157a74ffce522d3f05bda8045d8fc55693b4f68288e6154ec6d9016b94a61ddb91a962d344faf66514fba2b2eed7e17a93f6cde33bcb7134cf0b86a6976c2bf84356018c29fb1bdc9848ccc0c4645d1d031974b1248b12f3372427ab653264d13b4b4c0c9e090c40211f1e58b1a25fd5d6ab5617a5f36d8600cbccb44a07c8348d628cfaa61578f82d4f958a72fa016518cd6d0e905a175525e7737fdce78b1ddd35eb590c3424fde0be0ba59205aff8173819d437a9", 0xee}, {&(0x7f0000005000-0xd7)="8fbb7292dc8485188a6093da366f89a777dd89ecdfa313b6163f9ab6da492c9ceaae9ee238b4f86d74151e96848299f3248875029fb7fee9faecc31577af0721bc2e99ec8c6b194820488a63a84493121a184ff31b8cf5c40edd90320277ea8592ae9eeaaef9ca8282b83e88517b367d8ef8cca221a1bd21d870bd3cdee50e8334b24a1e154bd40461e9641638e0733241367bb0d31381e4f8baad29f0c9ade6f8ad48989cf410d4c132f5ea820eef8fbb7e1904f49791c208cc8019671e14781bd4675b67b608e56de30cde83294c38f5ce920e3c36fe", 0xd7}, {&(0x7f0000004000)="5b250a070e59802db047edea89148641bc5aaa9b8afa8188fbf3b7b7cabc53b98e60dda1af79f9e460894b35c339e420d3a62c5d3e51bc133f6f3b0a700e701f767c0965ec02affc07627c364d954e2cba13b7d994b081bb993aabaf07c1e21fa59dc1ce4db778b9b9bcb3b50e0bf67a494a25ddc1d5ac199f4f58eb171ea9222a16cf4487ec18626f5b3a37284e8b2320341c8f6b7d3f3ffbd394eb43825fad0c8a88c32361df6912b1913ab1fd49531ba8f8838f30c42f56e7368dcf971cf5e995a4f3043ea22296e98df6e4c60cdb69f68755eb553c0dee30a8065749180a3948e8f0fa5025", 0xe7}, {&(0x7f0000004000-0x40)="f3954cc6777f7c1ab72b09ac49d5faadd6c8a9ae7d135234d3df8c3bbd06808cff0ed08664c3f46ed7c7d2bede4ab460629cada09935f47ed247f02de659363f", 0x40}, {&(0x7f0000002000-0xf9)="b07ffbf9601c58b93735a24d692d51a6d372f91189598447cdd2c7051724e818a4cc9ff05efcb162202fe944ddef6582dffb2a5871970dd8766f960814f5061d855ccc74dfbc27b2d1f4cc8946b462ddd421b5983467899d2468e24baaf9e091b3be462211d9f80583125176c305656d4cd0063d096077f4f44109016119e32fa67dad4c99647f21109b8c267513c10223c9b5b1291d519b702f56d55afbc43a7ca8bf0b5332bdae8cad9cd374f80e53547b19048a40ea07b9b22bbe95d169866fc676e9c7f246d89ea719635388a55c8dff4e6a7528c194aafe0ec02dbfe65d868576095a3d0ed1886584b9bbfa772d71da66850f6b5bd25a", 0xf9}, {&(0x7f0000003000)="a825833a5161f4227deaf847d043822d7d0e289bcf61bc830fc11ca2855948b07bf2", 0x22}, {&(0x7f0000002000-0x97)="96bb454f78514eff800d23abdaf8708badf84f0ab8fecb1facbf2c7b8525dafa9201902d3a535ccd8466fa270b466dc31cb1fe06b8066e678809093260065447a7f8d82fd8f1bcca705c9a19aa48d10de05a82b95fe7c4efbf79242665b7bfc5f9b19fa349cbe381be81f075cb64c4521e3bd4c5aa981cef5d0b28008a8a5d42bca1f35b46757f7c25db09c130ab24b5a119e9c3d6ea5e", 0x97}], 0x7, &(0x7f0000004000)={0xf0, 0x6, 0x6, "f30f32e9d8c83105f86ad85917ada6a44d54108f7f2ea47fa8ca37cea6dc23a97c027a89b4ac7cd4f75e7e494bc596646db4c6c6bcc11d5a8b7b60e06bac9cd16b90167e8a7698d5a8bede8e9397ba01aa97c654a47caa927ebc98e54c33d65b02b0c5ebf403629d1648455d49d7b2c3747bfa72acb74fd66159b2a6669e6454a03efec37553c054c94095f0a319bbc734e6f6216c62c67d54e7a0532133c00d5c7b0244e95fd98f74cba034f015a5e3142839090845826f008a6cfd3cd729719f744f7ed64fcd9e702136ac5dc0e99e44ddbde9ab21ec05ef30a04ff14d"}, 0xf0, 0x800}, {&(0x7f0000001000-0x60)={0x27, 0xfff, 0x5, 0x5, 0x7, 0x1, "efc40666137622f0f8bcbd3000a5a657c701718571bc7f823c47521594f6ffcf2a6ea9c8170ac2b89c803fefd7210d28a1a15d2624c185dde6692a60a5fb52", 0x49efca70}, 0x60, &(0x7f0000004000)=[{&(0x7f0000005000-0x76)="1f763d1623403107ff467dbd707350d841e11c3c178fa9e630c9cd3d3f3c7cca58120c1934e28826cf46321133267bccff19434ee0344fe27f8118122131ea7a4638fec00d79247850246a763e3fc2876534254739d65d81c68228e6d63f708925ac69e43b0069e2cae880f594d4c343f182ef96b306bf02327a94f37bbf0a436ac95c83e99e1afa7559d1e2cf2f9d5b89082b4550996ce803576e3e9d03f5e8a7bd58d588d6", 0xa6}, {&(0x7f0000000000)="b910e2c663bbdebba9f24398b54e65773ddf8a21fd89af3e2b8c782ee1b6f26e5dd449708ad8868362fa3c2144d55a8327db3f8f1cbe877ad1c9a1941ffb5821324a1e968ca5c77c66e7546daa93888213237be6b1575d17599cd0661019376bc0b933543db91b0a32731bdfc87882b6db4ca9efef87c18a6c9f39655f6e4ce50a734b713435b596365c11db7bc3060991a5c418c5afa7bc94fb159e419e729d9d92cbe5f2d5d02c9e8fa303c7bc3f1efd1d501bfcee26f1d09cb125422dba6492d755d65983c5e6ecc554d6ce4a1e0cdc1a218dc935b20a2e0131afe9c96b", 0xdf}, {&(0x7f0000004000-0xaa)="082eb024279dde70c91925ac0fc48efea3c4f379368f8d54661eec9284a4490adb7e653103d9a77743c7950daa5a44d2dc099ff3e4e3fb4bde37be6502a9ddc7f827fb4eb37a0b4f7daf54628f9380a7317377ca611fe4e74230db49b3c82a30dc9b8bb9a7ae62608606dc392a08f20f05ebb3a015b6ca95f2c74eaeae4e5d15d6765dc42acfbec15eccd7686b655f8a1b3f2aa17beff39d1c10ca974bd14b791a5d3089a17662f102df", 0xaa}, {&(0x7f0000004000)="12d593dbbaf8e2eec2e4ee66af8df8835c999960a563c7659aeec386db43b2412208f8105da58fe980842db36ed55f32373906b59bb7cc7bf37f6cf6e15d2f68e272b7a76e13959b08e07d4487a9193ad01815e7591181b3c7fbeb9c3f4eb8e9a8c93b2a49a0ed02db3f58646e972ac224eafdc9", 0x74}, {&(0x7f0000004000)="7d4cf42b030ecaf674bfb9669ae6a490", 0x10}], 0x5, 0x0, 0x0, 0x20000080}, {&(0x7f0000000000)={0x27, 0x4, 0x4, 0x7, 0x5, 0x0, "20607e8400eb1d89d276c4103749233c5681cede3f9c6fe889b124621c359250671fe596490cce56cbe3a75c92584f7fe4573f8c8d39705a9e85b48850a3fd", 0x8}, 0x60, &(0x7f0000004000)=[{&(0x7f0000004000)="a1c38d9bb81037737693f2738a606738a1d80252430a82ed5a00e186dcc10d19d951f9c20e658d814b67028a2b73a9dabab1f3fd76c9d77fd259833f0f97f0fa3e132b8478855861033b08ff18c54ebaf8c47255d41d2be93f65766a2cce639e9709ee", 0x63}, {&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000004000)="e0b5b56ac6dca491d2559536954a9d5c4033fe9c201ddaeb7b9771fdf57861face84974c0e467c17f64b41156ca24ae20885d217309503a92cea08a36a786d8e6c3ecdb2c0716f95bff6cdf00fd122f9c04ef2d8bc9e45efdb9bf06cd0d7b5d675a7b55d782c78326bd5459fddbda1ffc829218b4ff3d5046aba140b39d4e3b6668364887595d0b601ce61b436f3b651ff705dbaadd3f96f40776b34656da0", 0x9f}, {&(0x7f0000004000)="e610d50b686c8cbe0ce1d86130a0c560", 0x10}, {&(0x7f0000003000-0x6e)="4999f1c2cb9f45640b43209f3d11ed986da76de0a625af8120892dff5b95f96f8539c3eb94edfbc6e1112aa104eb8b15e57db2d6fb6e180d43c371ddfc40458a4f8d8e8fd9a5b94f3fe3d426ecf32e6c29867637d7cdbcafda5f331ddca475cbf8e5e3181a2c5afa09bf56420c81", 0x6e}, {&(0x7f0000004000-0x79)="dac38a8515d872d1a6dd34b30254f1baefb430fa0b1e0a0f4e88fcaf204ef0ccb3e6881f2701f646b980c6ad32881631c42b886a39b5d063379e237db27eee3a5a048499480bed122558b151656154b14d1e9d9d39db89c73b8780fa9a673f703d7213adee4b86567e388bd837e1bd0b8d53c94512cf356beb", 0x79}, {&(0x7f0000000000)="407ad984a2fadc1e02fc2f8dbabf592606f1932a244fce277d4e5d0cacbf16b36e08ae31f09f53bcd47dfc557cee635164a4d11b0708099e4f150615f379e055076c4e84bdeafabcc590c8de01eab41ba834d61b6a80cd47a4fa3a86c41c026e3b0d02685a9c24006b6f2a9c69ae3c79debe8517369434b8374081afd294c2f616a5c7341e8c78049a5fc079348db2bfc7104fa2e1481af05333db240b49c828715f83dd983c44cb978e58f5e496daf6191912a02700dd", 0xb7}], 0x7, &(0x7f0000004000-0x88)={0x88, 0x116, 0x1870, "0ef849efeb2fd3657e67cca239216bd4c947b0a36a1def687fa6bfaea0f8d08a2a268470e3dab5e0a1192c183817f0a720982dafad1a5f75c20560c10d288aa03ed71e012410528f5b18a2917c7b29a8c025959fc5e4ae3429ec79efb2cc413210167a2bbea7dd92e75623b8444a13cc0c7ebdc4069a9888"}, 0x88, 0x800}, {&(0x7f0000005000-0x60)={0x27, 0xfff, 0x5, 0x7, 0x0, 0x100, "2db22cbfa9d05e0dc43ada5266739dbdc33d7c5dc309111b1d20036e0638c0c13313cd39f1340c57ae8a03a18d1530b71a0986ead55eb24088bb35285ce6a4", 0x800}, 0x60, &(0x7f0000002000-0x3c)=[{&(0x7f0000004000)="19d31d7c106ab78bbcc51f6a0d11cee6d5c17b8734fa93", 0x17}, {&(0x7f0000005000-0x1e)="3d63a137792109d2a400aec0ef8e73c77c4bc3caafb9587b56da9e491755", 0x1e}, {&(0x7f0000005000-0x6b)="921e4eea749eb0cefd28f480ab78165124c963d507a21073d1b9dd9edaa8ae5f73d8a2c9ae77d6c4f8ab4b0752bcc5595c2894ebd76605b5b7d42d7a0d227946ece4814c6d0575412b3a4d3ccd7856ea6931ba8a8133dd79377cd5eb04ee3cc8525963dd9a3b3ce452b34b", 0x6b}, {&(0x7f0000005000-0x30)="c664f17ce96484a908d2641f93a1947d64bbb430871a32c37b10386b68e7117bcde80c4306c759914139d2dab26c627f", 0x30}, {&(0x7f0000000000)="425e11481ae22d6a15615f1ad887", 0xe}, {&(0x7f0000005000-0x7d)="aad165ecc013cde9bc915093dcb3ec5ef2281a3d83760813640480736f417d7bdae22725735be4ebcf53fe0c56b03f6b3a15b554f5e1347a47ffae3f954ba99b0e8069c300793c12d31a519ba196462ed2253b61689f46abcb16fce726b869485d561ed817856e306b366a8ad5e459717f67de351e62c6fb2682a08773", 0x7d}], 0x6, &(0x7f0000002000)={0x1010, 0x11e, 0xffffffffffff0b0b, 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0x1010, 0x20000000}, {&(0x7f0000004000)={0x27, 0x5ade, 0xb0b, 0x5, 0x7fffffff, 0xfffffffffffffffb, "3277fefec39264636b8f3381cd86cb417075afcc21c6ec5deadf1569eb8bb3ca1229c64f1e5993ce88123b885e26a19a6e7d838a60f03bc17708c8465b2465", 0x9}, 0x60, 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0x1000}, {&(0x7f0000005000-0x85)="ff64743559418c31645d678ef420a4e6576243b747e3fcc8278ac43542794cad8c1d1fcffa11fa17c00c7b0df6db4c899ad9067a5e2676082d1855a3494a05f2fca2e19f426598faeb11f00bd446cca4bcabd223d7822043596264759de23565d30fe2710ce35cb540fd843717e48ae523ee0e4c2a6cca8a92f524ddafc4c774796ecd8a2b", 0x85}, {&(0x7f0000002000)="c9d3e5c6b0a12cbf000665e38e87d671a76770ee7c215f2878e5fd644f9e0589b6843f8ad8466d8deb835cd057af86bdd17da4fb8111cb19c6aff0be7a3d4f84931c8219ad00d60a9bfcde64dd933f1b84467a55906101455a9406527eb41a5c61bb21a1886a713a71ff3e0e0c54600f8eaf9a0192b79b4f9692d372ba71d6ad1362e6ab7886119f2a7769925d5d08e8776db78aae52417227807e7956e7dc83823d6f714d65ab5a5a99892ff368ba20fbb60dc9c6a2137d7d63dab36b39f6b9470d200720e7a7092732086a02", 0xcd}, {&(0x7f0000004000)="ee90f62f1a172e010587efc8d61071dece18b33275ed896be1d792237ef2ac281342c2e052a08192ae2ad59e9f45788fedf98693b2bb9a", 0x37}, {&(0x7f0000004000)="066a1208cbaa270f3130569b1778f243b1a63c50b17ff3b352e08b6921b560bc8ff07ef64faf67d488111d721c5b6039069c771bdc20903960730c5bc3d41f62314c823e353c8c9414f8644f2fd862a7b3482eea5f4340a7b2206f8c2bb4444c1ae90aa8192e15eb067b408e8bd402297808281a8162ea6fa9925dd80212967382a263350e215fb35a175899d8ee78514f0aa8a87132265deb25620760bc8e36ca86295f5ba55957dfb7c0426172d724b4e18270b246250b9f76629b761f70c1762f7d32a6b8688d204b1c3e8174949c660982af515893774e915ece76e5024f17529b46b357", 0xe6}], 0x5, &(0x7f0000005000-0xb8)={0xb8, 0x0, 0x1, "035fcb5dba591adfb9243202b6f5e8c1daf2eb8336945adca90684d1185a1ddc1277ccccdd0379739999369c140ab1ed93b4598761c3fd75041215fc8d74b50d333a4cf77620699d8925eaccfbc055cba1e805b2cf419787b2138b13fe155524fbed2dc1d4f86bb51267e97d24ef955a4ec06107da99548a8f04e351a4a08fe7a4065b599366c3ea5b2cb1b035daa5be7ce3fc3bc3590cc9c18cd4c2073580b827ce"}, 0xb8, 0x20004010}, {&(0x7f0000005000-0x60)={0x27, 0x7ff, 0x1ff, 0x3, 0x6, 0x2, "bf816f7f2b84c36f320bb4d9dda7ef0cf56fe8d9e1972342e0195131ef9ebf7594a813d2f2a54f81f066dc06e5b8c0b8df4df03ce92c9bd5d9b525a581729a", 0x800}, 0x60, &(0x7f0000002000)=[{&(0x7f0000005000-0x6c)="c902dfdb38bcf493245e29bcfe0209c9fbd9938c5dc66346abb39ff375920c6c08a6e7e40b047ffa89610dad85e9800647e7ce75ea2ede4d973594ef399cc850f61a9f97f8b217c75ec38a11745042c5277bb76e698405119919f62506e1ff4b0b1f5d187010e3a856188fb9", 0x6c}, {&(0x7f0000004000-0x1)="12", 0x1}, {&(0x7f0000005000-0xea)="4c93d3cf9af03f4f788f6d7606831e4b95324d2751b6c64fb6436f471e1ce0e823be2144456abd44bce358efb4e22ed9e47f54be55ee32636e75a8cfbdabac52fe552c5bcf011396e9353f09a7b3938399f733addef194f623836f04c80e07055b5b84fb59510178058b07f7594e82206421fc4ef7f2228d3af10b1bc8189bdb26067055fa307e0f7d843832dd0ca01ed624252be4ddf6337869784276aedb65559b8da6efa4bb72571b24afcbde3bf8e311bc21a2c7ea9fe3563746b282ea824aa0b4a8f339409ccc873862326dabba3cea658df0dca0281c53d5f8b2d86b3cfa617a7ff9352a35b0aa", 0xea}, {&(0x7f0000004000)="0c956a315043e2f37617d7fc6092e3a97cdef22c9a6b6335c9a789740590b9bf1cff49204784a823799c70058d", 0x2d}, {&(0x7f0000002000-0x44)="35612e0e7d1d58ae546912b1dea5cff37437bc369a6966aa717eb8515a6af595c361a44453af3cf2c4754f4124473bb03550facdebb7a51af142c9a6cc920fc035492d0d", 0x44}, {&(0x7f0000005000-0x5e)="46c81091cf94da1e62b97c1179d0d88ff1ba4cd08b4e2df48b8c3d1ab8e51499228b12d7cbd61d772e573a7a2dadd3469d60f15e7c20495be8945def92d0101f598437e597b447ecbed08708f6ec61f5db9a4373f20dea88603e1109a4f1", 0x5e}, {&(0x7f0000005000-0x25)="0072266b763b8981a95ee51d3e21e3917a201cfee55e913dfe49692afb2e0db4a76b909b23", 0x25}, {&(0x7f0000001000)="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", 0xff}], 0x8, &(0x7f0000004000-0x48)={0x48, 0x88, 0x75fe, "f402ee4d246fea7c56006fcef0325254446e8a4f9428d3929494ebc4873604e9d831ccdf284241b82129378375156e6a33bad6"}, 0x48, 0x10}, {&(0x7f0000004000)={0x27, 0xbe0a, 0x5, 0x7, 0x5, 0x800, "7d1b31a5c7790b994cba4b31d26550a43de1a5a28eb0ed9873352f13072091ee9b1cc7418ecc13850ab4e5ef2a0e32fe118ae4c7b46b82d91093106dd071c6", 0x6}, 0x60, &(0x7f0000004000)=[{&(0x7f0000001000-0x8d)="27736f5f192617bfb5fe690259acb81bd724451660458a5b64f469d814994834b363d3c612728465299a595a8c692338057414c14bba731372e919ab78051dc9b7d497f9105b3306afe7ad8b2207b6625d6d52e15329b96f33010443e12c27758b534453adeaf951161429d64c1cce3875e05a0ff84bba670a13bf76ce6a446a6ffc76009e0e1b153d4aaaa575", 0x8d}, {&(0x7f0000002000-0xfb)="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", 0xfb}, {&(0x7f0000005000-0xa3)="dc6a43d516f52614fae625bd9c43e43c4c3ae3b8935a42c0434f4233776e0168f752f719fee42ef037cc64dab9f1bc272cd732566ce1275981107459e6cf13112a72737836f91d9cccf4f6a41e30965256e735f7b7674c69a4115184dac3436cba12e69b78a211c7cea70608ad5a0df03115287655a8924574c874a0efd0141d9aae7208c7a034bde1533f8ab5078bce19b9ddf8b58f5eabc44fabef1736c8d1592bc0", 0xa3}, {&(0x7f0000002000)="f04d4009e20b1d8134f4742c32824784790ee41f54c31db4520a052ba5e632ad1d676f0dc8f741b8e95aa30f8bbfc2583c568c24ef2e56e4b0e9b75433caf1cbf20c39001e873d59c7a3fb2bb533f29c0a6371562c12cc83436ae216d5b54b6aa9244f0121c344a5ff0f71f3bdc481481cb149832aee25386605a916b9989d23ed6bc5ce87bbc1af53f1a30d2d27ba7a0d0504d9ba1401b473e73f3c692c57f6c4c67ae3565c", 0xa6}, {&(0x7f0000005000-0x88)="b0c3e19e93c2995ea2911a58bff2a0475d78a5075d061bf8b3c61692cb55b6d3567327a5e928ba12d355ea0a8f2118b4196b5dd65d4b435eaf8a2e69f2fc2720e4ef5f835083b99347ddc7a650d9d9edcf2fb1c93b42727d3bcdb86e9b4b1c1a6fdd082ce00c3796aacafffe7709063f0cf22e30decf0df2fa423282dda1ddb674ba9b4e7a545a62", 0x88}, {&(0x7f0000000000)="f1a52f8dcaa8d3246bb83893d9ba67f0b674382ba54cee2b86f03a602e75ad00cfe24b99aa85407da81924250610f31081de586607e528b44b8e79d7e2bf878889599cc7b3bc541fb9687c32c2ae59849457450b2f70f060283b267a46cf10e045550c7da43dc8fab35fbd02e4f29df88318d3dadc5bcf5e7c0e13a62eec00ac1d631b9ea6e9f5997ae756fae57657a4f9d558dab7bb664bad494f7021c87f8a1e4ccfd13aa118dcb58c", 0xaa}, {&(0x7f0000005000-0x12)="3766546e21fa92b6586dc09d457f9e3f9364", 0x12}, {&(0x7f0000005000-0xc)="fc4f45795eb277741afc380f", 0xc}, {&(0x7f0000004000)="6d4c94f757ff112429ae32b89311eecffb8712404404d8ef308d", 0x1a}, {&(0x7f0000004000)="8474a4a744ade2cb57501c8c13e67e14ef582fce93e41833f192c463cf9de51d2954977317a850caa18bc01b77d3a46637f3de78c6fa1c6b4bf7e2f4430e7e1cf10ab98c8c3978e923c4461a870afe4c3993461cba9c41cf237771e32d68288676159175468c6c601992096d4cac79d5203ce26d623c45018429d7834080c1b097dad35d24b5e914b075e162662fa88f28c57883cb0f356a739100bb8e57d8622731114ac46a81e90aafbeaaa3ec127354df53b6", 0xb4}], 0xa, &(0x7f0000003000-0x98)={0x98, 0x7, 0xffffffff00000000, "1fa590d84d51887a1ee8a3f3a24f505fd9ec2063377da0bee9a41cefcdd0330c9d7f6c4a4a3ed920894547bd6e91dd7adf82882bbbb7d8f8b59ae6952e0f681148414ae8f18be2bfe706f3381034494d44acf8d5de9840dbe961dbc2dfd9426c9e509ecd96e7649709f0527508383cd6dd36e6b0ad9318ff150f71c51b6ac300e8334f00ac4c"}, 0x98, 0x1}, {&(0x7f0000004000)={0x27, 0x5, 0x800, 0x4, 0x5, 0xdcc9, "aeda6526c709487da67851c5c34bc2d3a7c26abaaf84f8b9cfda2a47f01582ed814abbf908c0f7bfbbcc368eb8dd1107fca3f2f5f1fb1b5958550b94b646eb", 0x8}, 0x60, &(0x7f0000002000)=[], 0x0, &(0x7f0000003000)={0x98, 0x10e, 0xd7b, "3ffe3ac1efcf859fbc4b417ebd4a9ef2806d341db00589328fd2dfa2fb6dc3f58ac64d2d161aa63f9f016624742de2f65a2306b08a8769d9b56985ed1cfbc6ae54c3cdd4948d854966aaa74047ce65b762447ba8e34f7f854b72d650c8adbde402d6e2dae7865547145337fad67a7b70f5d548b055b12c004851872d62ea0996caf89f7d8ea012"}, 0x98, 0x1}], 0x8, 0x1) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000043000-0x10)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000047000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000e000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000047000)=0xe8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x1fffffffff) sendmsg$nfc_llcp(r0, &(0x7f000002f000)={&(0x7f0000045000)={0x27, 0x7fffffff, 0x0, 0x4, 0x7, 0x1, "3d33f98172039100ae96df88a93e87f02e261ca9c0336893039da0081e9a29819798a45260acf291b578686700b1ed63336eb365e6fc0989cac26786e71c61", 0x400}, 0x60, &(0x7f0000045000)=[{&(0x7f0000027000-0xaa)="5989ae463fb2a2c5554a0a5dd45cbdca829ca5e9217c592c2f490339bc20de20a948ec07f8d34f9afd8c70082d47dc3ad8df997529bf34bc70c0c22de30c8ffa468b0e4c59afbf9b4094bf4df63138e6b79b62e0fb0a54de0c6b5973408e6ecf73bdc40d947671735babe85bd28e58adb55f63484efa6c648a72a3125518b9d58108b89ad954cff5b1d16aa2e71f603694780a9fa047dc9ebb2b997bfe1fcdbae5e4c837dea3f59051c3", 0xaa}, {&(0x7f000002e000-0x9a)="1c675efaeb30ff03c7fd3c2df3887c80c71e01f415101fed6ab8dd1819b307873f98ad01d2d4b2fe8acef292e42764b96abc9488c08bc35e255f5d80ecdbec86afa21175a36819fc32d09a8174c9d30f157df6a9ff3c2026db46f2c80ceed9012a2adcb1f483e7d509ff7d9e90ea6e8731eddd580a25f43ef8398dc817f72c2870669917685f2e107ee7a686639884c22212fefb963d121cf8be", 0x9a}, {&(0x7f0000046000-0x6a)="7c35120fcd7cdb93c6b7ca1a4bd48936b9d48190022d68bcb5969b9026b012a66fb063f7e1614d59c1c9c848d617f6fd34885b347133473e2cdc143ab326a9eb5a4200501c52ee95196eb5e037a979b2b818144b6228ac2704e9ba6ee15b16109e22b027018bf38fda9a", 0x6a}, {&(0x7f0000040000-0x1d)="9a3f1faca9f03d6cd9ea88a29fcc3cf775affb5a33153de4332e14fb5d", 0x1d}, {&(0x7f0000046000-0x86)="425d890b81879afb9aeb032b5f665906bbaf138ed515a2f90beb970f5e93b3b40c2fd632bd727962559dd4f84874c8a7e421f73d6f19a84e4983c9ba84b989d46963a223aa037eca33e63194870f904f8706daa2bd999059e57f5acc6f948f7117867a9bcee27664e3b0102e5beb48092f602d4d97315b995c25ae17b81ff42a7b52c1704231", 0x86}, {&(0x7f0000045000)="099e0bd35ebda30c5c599705b8d057b104d1bcee5cb75bcb31fb4ae632d2f58fb352cedccdfe85f3a6f0b8ffef0af7464220ef77698e5900dcee2f2ad9bbac12708f304d1af80f56b707b8935e5cfbfc4f2b8ace6230459e73ff4e3ac2f6586f5b5cd2f9a268faa45da1f74c8d9bf8b88611797e6895", 0x76}, {&(0x7f0000046000-0x33)="950598b7e37d6e6bd6cfb926e3a465aa3cb23477990ad0e6444b213d9a53091f27d88fc3ad3787a97afa11aef760d6358570b6", 0x33}, {&(0x7f0000045000)="0f93ca9bf932162bdad285666336d142c35137d53c38552235d2715d170d964df2cb24d847929d01e3f9edd9d25a46531f36a1e6bbef939800b211e55879e33d71693fb32f9d4e7372774d6268138719e34ad0dc70d5a9454c315b6fa588e590d0f9b0b7c8c8019a52d09381e74fdd2d4122877320bbfa4279", 0x79}], 0x8, &(0x7f000003a000-0xf8)={0xf8, 0x0, 0x100000001, "77afb96c050dad9d2489785cd5dc6fb4e7f4f307809ba64905cfabfb3dbe73bc4f2eef82ac0ff69a3b315911a6ebccc018020bcd6f6659905b55d7d92eeb9ccdd461c74e1e61716cbb7eb8b286767a4c03bb79ef8cf62123efe304890c518dae256da358f421e18467fc493f254698f9c25e70c75c5522e89aa7bb9f34ccaf1f0d12565c851dc6290aedfdb037164959efcde374987827f14a94945e47b9dcbc306d5c60436cfca7f886d3ecd668b2a3dc04d970e1b8da06d343d1bdedac06126208aeba51c25806184d60aa6d0d681bc0c1d02b229841a2b7b4347f9480adc3176441a03910f421"}, 0xf8, 0x48800}, 0x80) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="89dd476ce49b92dac804aa112765f060", 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000d1a000)=0x560, 0x4) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fb3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000009f000-0x4)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000bbf000)=0x0, &(0x7f0000b93000-0x1)=0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d89000-0xf)='/dev/sequencer\x00', 0x121040, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00007f6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b16000)=0x8) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f000017e000-0x4)=0x0) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000001000-0x12)={{0x3, 0x1, 0xd3fe, 0x0, 0xba}, 0x2, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) symlink(&(0x7f0000ae2000)='./file0\x00', &(0x7f0000c53000-0x8)='./file1\x00') mq_notify(r0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000963000-0x4)=0x0) execve(&(0x7f000059f000)='./file0\x00', &(0x7f00008db000-0x8)=[], &(0x7f0000dad000)=[]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f56000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00005fd000)={0x2, r1}) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x8400) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000003000)={0x6, 0x4}) timerfd_create(0x4, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000006000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x4) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x51) 2017/12/31 12:39:56 executing program 5: msync(&(0x7f0000bd0000/0x1000)=nil, 0x1000, 0x2) sched_yield() init_module(&(0x7f00002ec000)='\x00', 0x1, &(0x7f0000937000-0x2)="1a00") 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000008000)={0x0, 0x0}) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x88002, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f000087e000)=0x9) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="14c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r1 = getuid() mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000049000-0x38)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x10000800}, 0xc, &(0x7f0000048000)={&(0x7f0000049000-0x31c)=@expire={0x31c, 0x18, 0x5, 0x2, 0x1, {{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xf128, 0x0, 0x4, 0x2, 0x20, 0x0, 0x89, 0x7fffffff, r1}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x3f}, @in=@multicast1=0xe0000001, {0x0, 0x2, 0xf73, 0xa67, 0x8000, 0x2, 0x20, 0x1ff}, {0x1, 0x10000, 0x4, 0x5}, {0x1, 0x1, 0xfffffffffffffffb}, 0x1, 0x0, 0x2, 0x2, 0x6, 0x80}, 0xfff}, [@tmpl={0x204, 0x5, [{{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x3c}, 0xa, @in=@rand_addr=0x1, 0x3, 0x1, 0x3, 0x1, 0x3ff, 0x7fffffff, 0x9be0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x3, 0x7, 0x0, 0xb77, 0x5}, {{@in=@loopback=0x7f000001, 0x3, 0x3f}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x3, 0x2, 0x6, 0x7, 0x4, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6, 0x2, 0x5, 0x7fff, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x2, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x5, 0x0, 0x3, 0x100, 0xffff, 0x2, 0x4259c413}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, 0x2, @in=@rand_addr=0x7fff, 0x4, 0x2, 0x3, 0x3, 0x1, 0x6, 0x800}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7e}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x3, 0x1, 0x6, 0x1, 0x3, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x0}, 0x2, @in=@multicast1=0xe0000001, 0x5, 0x4, 0x3, 0x5, 0x7c1b, 0x4, 0x6}]}, @encap={0x1c, 0x4, {0x7fff, 0x2, 0x2, @in=@multicast2=0xe0000002}}, @ipv4_hthresh={0x8, 0x3, {0xf, 0x4}}]}, 0x31c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000044000)='cifs.idmap\x00', &(0x7f0000039000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000049000-0x11)='selfselfwlan1em1\x00', 0xfffffffffffffffc) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f000001e000-0x5)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000049000-0x93)="27c2a326dfc3b006b6f52a171e000017d3002f85c8c1642a8fb76a74dfc61c6007cd3b7b200428a6d5d9152a0a35976e79f7e240f91de3c8241275085e29fc9fcf93e511cdc12fb1b42514d0352491d82f27a441aa60e2dde557f1527200fdb91f3d4cf938c824a5612c40368d8b065f357512409e9b1c14ab374f93d7eba429d35600646e79df1df31e48fb66fb50495224d1", 0xfffffffffffffea0, r0) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000002000-0x8)='big_key\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x46)="71a2b7fc1bcdeded7e3f61df10c0890c15e31ed1ce08cd78e50440fa81b1e14cfdc097bd20ab4db8eafa7647ec9847706ec66774f690b096042301382378edc127b0a199dd48", 0x46, 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000000000)=""/149, 0x95) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000005000)=&(0x7f0000004000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000003000-0x8)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)='/proc/self/net/pfkey\x00', 0x480, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000001000)=0x0) add_key(&(0x7f0000002000)='blacklist\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$describe(0x6, r1, &(0x7f0000003000)=""/120, 0x3c) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000046000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000047000-0x6)={0x0, 0x3}, &(0x7f0000046000)=0x6) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000046000)={r1, 0x8}, 0x8) listxattr(&(0x7f0000046000-0x8)='./file0\x00', &(0x7f0000045000)=""/136, 0x88) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000001e000-0xe)='/selinux/user\x00', 0x2, 0x0) listen$netrom(r2, 0x48e7a826) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000025000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000042000-0x12)={0x7, [0x1, 0x3438, 0x6, 0x6, 0x81, 0x101, 0x9]}, 0x12) r4 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r4, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x221, 0x0) 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000521000)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) bind$inet6(r0, &(0x7f0000af8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x2, 0x800, 0x1, &(0x7f0000bc1000-0x8)={0x0, 0x0}) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000550000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d3e000-0x28)={@generic="306094025c0000000000067d08cebd00", @ifru_names=@generic="8ee5f1050200116f7ff6d9d55cee091e"}) dup2(r0, r1) 2017/12/31 12:39:56 executing program 1: r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f000089e000-0x8)={0x0, 0x0}, &(0x7f00003cb000-0x4)=0x8) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f0000048000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000038000-0x20)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000049000)={{0x0, 0x0}, {0x0, 0x2710}}, &(0x7f0000049000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000047000)='syzkaller\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000048000)='user\x00', &(0x7f0000048000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000f000)="0a6ed16a4b2570cbcc474d392d4d80de6b867763b8", 0x15, r0) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$llc(r0, &(0x7f0000fb3000)=""/89, 0x59, 0x10002, &(0x7f0000946000-0x10)={0x1a, 0x7, 0x4, 0x4, 0xd1, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000004000-0x10)={&(0x7f00002b1000/0x800000)=nil, 0x800000}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000005000-0x4)=0x101, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000006000-0x6)={0x80000001, 0x7, 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000000000+0x8bb)={&(0x7f0000879000)="e2ea60811095f75bd668e94fcea9b62392ed3d9ff59ecaf88814425660e5cf2550b9657a7f23828ae88eccc581695bf01eb774962616b76eac7640fa3987a1a25b86077764274d041e662d35960b11cdb0e8c2b7286ceee7f2e6389c7b53a008742f0a21f3789c5d71154ba6a427426922c389e18491dc4dc23ff66319bf85bd38325ceb3f19edccb17232db5f079b2e3ccfd5af50678224511afbe1a1b8dc36edb56ec553d609573f281349f5050b2c0b5fc1890fd2a352c2c003fac45d6c67d2cdde9114796ce7f17d9425fea6379e0b3f4cc05f92e461f85572d98dde16f5483f130d07dbb36ff18c9e", 0xeb}) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0xfffffffffffffffe) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x16e, 0xfffffffffffffffe) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000049000-0x38)={0x0, 0x0, &(0x7f0000034000-0x10)={&(0x7f0000038000)={0x2, 0xa, 0x7fff, 0x0, 0x12, 0x0, 0x1, 0x3, [@sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xe, 0xe7bd, {0x6, 0x7e, 0xfffffffffffffffb, 0x8, 0x0, 0x80000001, 0x0, @in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x9, [0x0, 0x0, 0x0]}, @sadb_x_sa2={0x2, 0x13, 0x83a, 0x0, 0x0, 0x5, 0x7}, @sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x7, 0x4, 0x14}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000047000)=0x0, &(0x7f0000034000-0x4)=0x4) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000047000-0x80)=[{&(0x7f0000046000)="bae6e140a9e7d380e5acd6c68626467c4a847162dcd04c98a4985d75f62970540353c24a52a7fc0fb7b00b6c963d5605273fd9affa838a51a01bfd9401fb8812ad19441176466d8eee52eaa2670e661a73cd7bd3216ffe43433f891e4ed7f3d1f3dbd9ce647fa80af2d708849cbe7f2356a6276feb3726b174e6ed91d4bfbb332efb4619e59eb2e20f4698f2f56926fc0cb2eb2f56e3a98866ed98787dbe", 0x9e}, {&(0x7f0000046000)="b65edcaee7ad718e713c0e5e81313f5a2ba724a63290d57ba3ea96da2c43c20f21e2f2f5c1541c95dd20d3ba95ee7072287b59cfd3fc3df87d7d76846fafb4b4284e1ed0f7096189ee20ddce1d48e0a4164e8973c5a24caf892b83d707d0800eefb0a13bc76f2e4479d59c8b937b83b2d96f", 0x72}, {&(0x7f0000016000-0x9)="33d997ce6107e87bb2", 0x9}, {&(0x7f000003c000-0x1000)="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{&(0x7f0000047000-0x1000)="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", 0x1000}, {&(0x7f0000047000-0x95)="98fb2c7ebe5534808b74af93f4118e3a044191459c8a925ec29baafe5707a0f462b4c84df145c115dae6cdcbcd659761c9b0c07e6e6c76c4654ceec2b2fec0beb79923801328c0ed63d856f8f986cb76b32d787a2da5e499c79a47172f9721dbb5dc230b8e57362e6b095e7fe73932a9d48d2989fd831e0a954d7776b325bc5af4b340387fed5b6352cf34c69fc169bad17dc1ad7d", 0x95}], 0x8, 0x0) openat(r1, &(0x7f0000015000)='./file0\x00', 0x2000, 0x20) syz_open_dev$usbmon(&(0x7f0000045000)='/dev/usbmon#\x00', 0xfff, 0x0) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0xffffffffffffff7f, &(0x7f0000034000-0x8)={0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000029000-0xb)='/dev/hwrng\x00', 0xb00, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000004a000-0x8)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000004a000)={0x80000000, 0x0}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r3, &(0x7f0000048000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x10, 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000003000-0x8)=0x0, &(0x7f0000003000-0x4)=0x8) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'osx.\x00', '^security\x00'}, &(0x7f0000001000-0x6)='[self\x00', 0x6, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000046000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000047000-0x6)={0x0, 0x3}, &(0x7f0000046000)=0x6) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000046000)={r1, 0x8}, 0x8) listxattr(&(0x7f0000046000-0x8)='./file0\x00', &(0x7f0000045000)=""/136, 0x88) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000001e000-0xe)='/selinux/user\x00', 0x2, 0x0) listen$netrom(r2, 0x48e7a826) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000025000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000042000-0x12)={0x7, [0x1, 0x3438, 0x6, 0x6, 0x81, 0x101, 0x9]}, 0x12) r4 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r4, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x221, 0x0) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000002b000)='\x00', 0x1) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000042000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 1: ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000022000)='keyring\x00', &(0x7f0000049000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r0, 0x800, 0xce, r1) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000002000-0x8)='big_key\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x46)="71a2b7fc1bcdeded7e3f61df10c0890c15e31ed1ce08cd78e50440fa81b1e14cfdc097bd20ab4db8eafa7647ec9847706ec66774f690b096042301382378edc127b0a199dd48", 0x46, 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000000000)=""/149, 0x95) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000005000)=&(0x7f0000004000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000003000-0x8)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)='/proc/self/net/pfkey\x00', 0x480, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000001000)=0x0) add_key(&(0x7f0000002000)='blacklist\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$describe(0x6, r1, &(0x7f0000003000)=""/120, 0x3c) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000004000-0x4)=0x0) fsync(r1) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1f6ce41d75d5b362, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000001000-0x5c)={0x8b, 0x1, {0xffffffffffffffff, 0x3, 0x9, 0x1, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004de000)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000-0xb5)="a329bdae8bbab1603bf1a99c2b517b4f0423222f0bb1d6534e3bd83e1cb32356edff2b2c73770cdad8b5086b317b73c27491f014a420e855cd208e1845b9af28b3599cd925f9f4094ed41d5254d4fb72a9063edfb9f51cb2ab0c832bad51e2f5da35d96cfa02e5b2bd3484a3b98c07ccbc797011ec022f12b696a69ee3e2ede4ec31307e624fcc754f7262a1df7ec9feecc23a0417e96c884913ae6ad62de5067693d5188f28cffc261ff6971d963c999db8579146", 0xb5}], 0x2, 0xa) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000eff000)={0x0, 0x0}) select(0x40, &(0x7f0000960000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006cf000-0x40)={0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bc5000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000070000-0x10)={r0, r1/1000+30000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000dd7000)='/dev/input/mice\x00', 0x0, 0x280000) accept(r2, &(0x7f0000262000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009d0000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000834000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00002bc000-0x2b)=""/43) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000442000-0x1)='\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000044e000)='/dev/rtc\x00', 0xeb3b9a41cac1742a, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000da9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) r2 = syz_open_procfs(0x0, &(0x7f00001ae000-0xa)='net/raw6\x00') r3 = syz_open_procfs(0x0, &(0x7f0000d37000)='clear_refs\x00') ioctl(r2, 0x8d1, &(0x7f0000fd7000-0xd2)="2c0541564ed7b4a49d957933f903c7137e758062e770c45cbebc7f9169f37ef3de54dbbdb7db9818192201835b9c338762b327100a52c6bd56886a6f8b48e856c9577e16abbf3012caf444c557b5e10e19e78bbe174d6ab1c0b8389b2785a7b63cf41cf0ddbe5509969f21f35c137226a6b7f9fc8b8e83d3d90d3d0b86e788c8c11196473836fdd7c01aa3c89b58ec6997310c58fea98c2f981469345b4abf66dbefcc3b95447b19944fce4d3f6fe219ea227033d71f8226cd96329d396638b650d7dfe23103ac107b84ab6f736ba1b41a5d") sendfile(r3, r2, &(0x7f0000b82000)=0x0, 0x40000100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000456000-0x18)={0x0, 0xfffffffffffffffa, 0x30, 0x3c2, 0x9}, &(0x7f00004e6000)=0x18) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000035000-0xe9)=""/233) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000694000-0x98)={r4, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x940f}, &(0x7f0000464000-0x4)=0x98) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000049000)='/dev/autofs\x00', 0x40800, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000004a000-0x1b)={0x1f, 0x9, 0x80000000, 0x1f, 0x8001, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$mice(&(0x7f0000049000-0x10)='/dev/input/mice\x00', 0x0, 0x200902) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000049000-0x4)=0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000048000)={0x0, 0xfc21, 0x1, 0x3, 0x1, 0xb36, 0x8, 0x81, 0x1, 0x2}) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000045000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000002b000)=0x5, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000001c000-0x88)={0x9, {{0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/31 12:39:56 executing program 2: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000063000-0x10)='/selinux/access\x00', 0x2, 0x0) fchmodat(r0, &(0x7f0000ff4000)='./file0\x00', 0x0) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000f36000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f0000ce7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0) connect$unix(r1, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000003000)=0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000005000-0x8)='./file0\x00', 0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000004000-0x34)={{0x1, 0x0, 0x101, 0x0, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000005000)={r2, 0x1, 0x6, @random="b866dc3eb14c", [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000003000)={0x6, 0x9, 0xffffffff00000000, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000006000)='./file0\x00') accept4(r1, &(0x7f0000007000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0x8, 0x80800) getrandom(&(0x7f0000004000-0x3d)=""/61, 0x3d, 0x3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000)=@assoc_value={0x0, 0x0}, &(0x7f0000003000)=0x8) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x1, 0x4000) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000)={0x3ff, 0x0, 0x10001, 0x3c26}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000-0x20)={0xffffffffffff8000, r3, 0x10001, 0x2}) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000099d000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff0000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000044e000)={0x0, 0x7ff}, &(0x7f00000e8000-0x4)=0x8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000ff1000)={0x9, &(0x7f0000c76000-0xd)=""/13, &(0x7f0000ff2000-0xd8)=[{0x2, 0x0, 0x3, &(0x7f0000ff1000)=""/0}, {0x9, 0x43, 0x3ff, &(0x7f0000ff2000-0x43)=""/67}, {0x400, 0xbc, 0x1ff, &(0x7f00009be000)=""/188}, {0x1, 0x9c, 0x7, &(0x7f00000e1000)=""/156}, {0x4, 0x0, 0xffffffff, &(0x7f0000ff1000)=""/0}, {0x2, 0x38, 0x200, &(0x7f0000ff1000)=""/56}, {0xffffffffffffffc0, 0x2e, 0x2, &(0x7f0000bdd000-0x2e)=""/46}, {0xffffffff, 0x86, 0x0, &(0x7f0000d0b000)=""/134}, {0x5, 0xfc, 0xfffffffffffffffa, &(0x7f0000ff2000-0xfc)=""/252}]}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ff1000-0x54)={r1, 0x6, 0x4c, "fd465cba0b8beeb9b413079efe3e4506148f930d4bb36d8a11065ed5a66a66b403e42de80f9650262d05ce8fc339a6fe14593c3c16a5c62b17f2bd849a9bdcac2c2ab260f77f4040628c914c"}, 0x54) r2 = syz_open_procfs(0x0, &(0x7f0000ff0000-0xc)='net/netlink\x00') preadv(r2, &(0x7f0000fea000)=[{&(0x7f0000fec000-0xb5)=""/181, 0xb5}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00007ce000-0x4)=0x5, 0x4) ioctl$KDSETLED(r2, 0x4b32, 0x7) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001da000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) inotify_add_watch(r0, &(0x7f00008e6000)='./file0\x00', 0x4000000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='jfs\x00', 0x0, &(0x7f0000c29000)="894ca7a8c772d64028982de89597734ac86dd6426fe6a0c94e20d6be902fa80cecef9cc05c2c84b21798eabb7704264d7950595e3fd7c1283256b78f69ebb5faa3f4aebb9ed53391244e6b31f305f9bd647cda459bc03cca3274928e65119214a77c4fd1537f") creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x3) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") mount(&(0x7f0000fb9000)='./file0\x00', &(0x7f0000346000-0x8)='./file0\x00', &(0x7f0000bb4000)='\x00\x00\x00\x00', 0x104000, &(0x7f0000cfb000)="") 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000-0x8)={0x0, 0x0}, 0x80800) listen(r0, 0x3) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000003000)={0x0, 0x2710}, 0x10) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) write$evdev(r0, &(0x7f0000028000)=[{{0x77359400, 0x0}, 0xffffffffffffffff, 0x10001, 0x5}], 0x18) setrlimit(0x6, &(0x7f000000f000-0x10)={0xfffffffffffffffb, 0x50}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000046000-0xe)="2d2f654b30656d3100a50ac38a04", 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000002a000)={0x0, 0x7, 0x0, 0x0}, &(0x7f000002f000-0x4)=0x10) r3 = fcntl$getown(r0, 0x9) getpgid(r3) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000047000-0xa0)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x1000, 0x1ff, 0x0}, 0xa0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xd, &(0x7f0000048000-0x10)={0x10001, 0x8}) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000004000)={&(0x7f0000001000-0x48)=@full={{0x3, {"c2ab9a2abc6f92"}, 0xb47}, [{"0aa15a8e72625f"}, {"c3de673d2c1086"}, {"29ce6ce54d473d"}, {"16917a79004f15"}, {"1d75e68b5f0ef1"}, {"e8d651bef517dc"}, {"ed996c224345d7"}, {"d40b711f221ec3"}]}, 0x48, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="a90bd30bfa39e3b96064dcf9bb6e3c77276a1b8d21c88bc6a079064561e27b0e1fdf09d8a27261c7f92374353e9c9715b029f2909e6a6ff96bf6584809ee72e4967dc7260198ece1b76d2fe6850b2a5011a8d03302d5ee5b6d43af3cf488eed1d1d970154e651378918d02bd7fb76acbd55f9eff2694552ec000a7ed194f2d439ccd583c6d10c66f206d3a9f509fb4f7a5c9e49b3788662a15ffdde19a3fe652494e4f6030f2d587a55d50c4160c389c6a71c710f6f241b926ba0a9a23eb10b98d47341a55408931536261cb68faacddca722e2959d7fb9b4cd038aaa32fa50f22d085c9bf5da020c51f3185448f63a81534959aa968211c9d", 0xf9}], 0x1, 0x0, 0x0, 0x40040}, 0x63) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000048000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000048000)=0xe8) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000049000-0x4)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000018000-0x58)={{0x9, 0x5}, 0x0, 0x2, 0x7fff, {0x3b3, 0x80000001}, 0xc6, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x20502) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x11, r1, 0x0) pipe(&(0x7f000002f000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e9806bfe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x1, 0x4000) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000)={0x3ff, 0x0, 0x10001, 0x3c26}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000-0x20)={0xffffffffffff8000, r3, 0x10001, 0x2}) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x50)=[{0x2, 0x40}, {0x3, 0xd}, {0x3, 0x80000001}, {0xe, 0x38d}, {0x8, 0x100000000}, {0x3, 0x0}, {0x3, 0x2a9}, {0x0, 0x8000}, {0x0, 0x3}, {0x2, 0x8}], 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ec8000)='/selinux/checkreqprot\x00', 0x4400, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ff2000-0x3)=0x0, &(0x7f0000bf3000)=0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000982000+0x512)=0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f00009fe000-0x4)=0x100) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000902000-0x98)={0x0, @in6={{0xa, 0x0, 0xa92, @loopback={0x0, 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3fffc}, &(0x7f00000fb000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00009c2000-0xa0)={r4, @in6={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x7f, 0x8e90, 0x5}, &(0x7f00007fb000-0x4)=0xa0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000456000)=0x0) lseek(r3, 0xfffffffffffffffe, 0x4) close(r1) 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x1, 0x4000) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000)={0x3ff, 0x0, 0x10001, 0x3c26}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000-0x20)={0xffffffffffff8000, r3, 0x10001, 0x2}) keyctl$describe(0x6, r2, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000045000)=0x10, 0x80000) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x220100, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000047000-0x28)={@generic="e00c97abf1e927bb70dcfabdcb07d23d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000046000)=""/100, 0x64, 0x2000, &(0x7f0000046000)={0x11, 0x2, r2, 0x1, 0x4, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000045000)=0x1f, 0x4) r3 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f000000f000)={{0x0, 0x2, 0xfa, 0x2, 0x81}, 0x200, 0x5, 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]}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000047000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 1: r0 = socket(0xd, 0x802, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000073e000)=0x0) ptrace$cont(0x20, r1, 0x80000007fffffe, 0x1fb) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000011000-0x8)='keyring\x00', &(0x7f0000034000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f000001b000-0x5)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b84000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000399000-0x1)={0x7f}, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000866000)=0x0, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00003d7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000a000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000048000)={0x6b, 0x100000000, 0xfffffffffffffbff, 'queue0\x00', 0x5f358b3600, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getrusage(0xffffffffffffffff, &(0x7f000091d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005aa000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$tun(&(0x7f000008f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000801000)={@common='gre0\x00', &(0x7f0000a3d000-0xc4)=@ethtool_sfeatures={0x3b, 0x2, [{0x7f, 0xfffffffffffffffd}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00009a0000-0x28)={@common='dummy0\x00', @ifru_addrs=@nfc={0x27, 0xffffffff80000001, 0x72ef, 0x7}}) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00006b5000)=[{0x16, 0x0, 0x0, 0x0}]}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000596000-0x6)={0x0, 0xffff}, &(0x7f0000b95000)=0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000079c000-0x6)={r3, 0x1000}, 0x6) accept4$packet(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003c8000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000899000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r4}) userfaultfd(0x80000) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) readv(0xffffffffffffffff, &(0x7f0000004000)=[], 0x0) 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f63000-0x10)=@generic="1369c7a0aa83cb6ae5b92667f72cfd99") setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000f5b000)=0x3, 0x4) r1 = getpid() fcntl$lock(r0, 0x7, &(0x7f00004f0000-0x20)={0x2, 0x4, 0x800, 0x73, r1}) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000a7d000)={0x7fffffff, 0x90, 0xd9, {0x77359400, 0x0}, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 67.611625] audit: type=1326 audit(1514723996.707:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14080 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x0 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000029000)={0x7fff, 0x3, 'client0\x00', 0x6, "98c797b04f395b19", "52ce98920210df903e9890a6ea59357e89fdac594726a0d7357c8ff4d12348f3", 0x100000000000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x10, &(0x7f0000002000-0x10)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x1}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000-0x64)={0x0, 0xe7, "3f19a603ba9017a6388d6efdbf206a29da13bde5c9be3540ec333617092a433fb303648dada890e3505f11043442130969939be4d55187af86b8526711ea9a7ffa9adebae1eeff33d47c79a6f7121e4b1fd690cae5ee87cbcbb001fef63186b3dfd974552227a3c8bcfaa6937ff679d3490de0a8e6d95a1293e79ade021a18cbc930963bfd9ec71132526c979149b0d0c5f954d684c65a3dfc4759208926e9041ab55ebd3aa71531672a4b2db0ef17ea49318eccf529db556d6b45334fa899f50e4385b45f69346ac6f3b7fd40f1050ae8e22d246024205b0b11a5a9c6a3a792c960dae4a129bb"}, &(0x7f0000003000-0x4)=0xef) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000)={r2, 0x4}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={r3, 0xf47}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000005000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000000000)=@newsa={0x148, 0x10, 0x300, 0x6, 0x1, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x9, 0x3, 0xf9d, 0xa, 0x80, 0x20, 0x87, 0x9409, r4}, {@in=@rand_addr=0x5, 0x1, 0x32}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x7, 0xff, 0x100000001, 0x7, 0xe9, 0x3, 0x1, 0x598}, {0xc8, 0x40, 0x9, 0x2}, {0x100000001, 0xa9, 0x9}, 0x5, 0x3, 0xa, 0x3, 0x7, 0xe0}, [@replay_esn_val={0x3c, 0x17, {0x8, 0x2, 0x7, 0x6, 0x0, 0x101, [0x6, 0x2, 0x3ff, 0x2, 0x7, 0xffff, 0xfe00000000000000, 0x8]}}, @encap={0x1c, 0x4, {0x101, 0x1, 0x3, @in=@broadcast=0xffffffff}}]}, 0x148}, 0x1, 0x0, 0x0, 0x4000005}, 0x1) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000005000)=0x3, 0x4) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x4, 0x802, 0xffffffffffffffff) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='ip6gre0\x00', 0x0}) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00006b5000)=[{0x16, 0x0, 0x0, 0x0}]}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000596000-0x6)={0x0, 0xffff}, &(0x7f0000b95000)=0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000079c000-0x6)={r3, 0x1000}, 0x6) accept4$packet(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003c8000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000899000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r4}) userfaultfd(0x80000) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) readv(0xffffffffffffffff, &(0x7f0000004000)=[], 0x0) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000011000-0x8)='keyring\x00', &(0x7f0000034000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f000001b000-0x5)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b84000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000399000-0x1)={0x7f}, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000866000)=0x0, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00003d7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000a000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000048000)={0x6b, 0x100000000, 0xfffffffffffffbff, 'queue0\x00', 0x5f358b3600, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getrusage(0xffffffffffffffff, &(0x7f000091d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000081e000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x0, 0xfffffffffffffffb, 0xa, 0x80, 0x80, 0x0, 0x40, r1}, {0x3f, 0x7, 0x6, 0xffff, 0xffff, 0x3, 0x4, 0x1ff}, {0xffffffff00000000, 0x1, 0x4, 0x7fff}, 0x2, 0x8, 0x2, 0x1, 0x0, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x32}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x2, 0x3a97, 0xca9, 0x5}}, 0xe8) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000029000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000049000-0x4)=0x2, 0x4) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00009a4000-0x4)=0x1, 0x4) connect(r0, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000013000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x0) r1 = socket(0x3, 0x0, 0x6e9) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00006f7000-0x1)={0xc5c0}, 0x1) 2017/12/31 12:39:56 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000011000)={0x0, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe1, 0x0}, &(0x7f0000003000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={r2, 0xfffffffffffffffa}, 0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x33, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000004000-0x10)=[&(0x7f0000003000)='cpuset\'mime_typeeth0ppp0systemposix_acl_accessppp0%bdev\x00', &(0x7f0000004000-0x1)='\x00'], &(0x7f0000013000)=[&(0x7f0000003000-0x1e)='/selinux/commit_pending_bools\x00', &(0x7f0000014000-0xb)='#eth1ppp1]\x00', &(0x7f0000005000-0xf)='vmnet1ppp1bdev\x00', &(0x7f0000004000-0x28)="2a7d656d305e2973656c66215e76626f786e6574316367726f75702a2c6367726f757040f62c5b00", &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', &(0x7f0000004000-0x1c)='vmnet0@ppp0@em0em0vboxnet0(\x00', &(0x7f0000001000)='/selinux/commit_pending_bools\x00', &(0x7f0000004000-0x7)='vmnet1\x00'], 0x1000) syz_extract_tcp_res(&(0x7f0000012000-0x8)={0x0, 0x0}, 0xfffffffffffffff8, 0xdb4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 67.679255] audit: type=1326 audit(1514723996.777:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14080 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x0 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000001000/0x5b3000)=nil, 0x5b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x8, 0x2, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) listxattr(&(0x7f0000396000-0x8)='./file0\x00', &(0x7f0000465000-0x3d)=""/61, 0x3d) 2017/12/31 12:39:56 executing program 4: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000086e000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000001000-0x18)={0xffffffff, 0x3, 0x1, 0x4, 0x3, 0x7fffffff}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0xfceb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000017000-0xfc)="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", 0xfc) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000043000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000034000)=0x8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000039000-0x8)='./file0\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000014000-0xc)={&(0x7f0000045000+0x473)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f0000047000-0xaa)="44c1b75beaccc1c1334bbbeec90520a17dd1ed44879396aaf77ae87a0443494fd4cb4a486b7bf4df92f7f9e5355836263fd9622b2ef76451cdb8dec871dd6b1b1c464596ab2d7b40a6c89dd5372beed956c450ee936d77465ee6c425a8c38c6ed500000000000092064f33b0f712f7cd33777f57720ae91e9e358119c0a8013485a1013c920dbfef2f98344b055359bf6e25ca6c2a231cb718fed15aa053a6cb6d5565d36eda2b9806db", 0xaa}], 0x1, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1000008, 0x5, 0x10000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000018000-0x4)=0x0, &(0x7f0000010000)=0x4) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000047000)=0x0, &(0x7f0000048000-0x4)=0x4) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) rmdir(&(0x7f0000002000)='./file0\x00') [ 67.793250] audit: type=1326 audit(1514723996.887:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14113 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x0 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000024000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x1) 2017/12/31 12:39:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000466000)=0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:56 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000889000-0xa0)={0x0, @in6={{0xa, 0x3, 0x3b01, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffffffffffe2}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x3ff, 0x3, 0x7}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000640000-0xc)=@sack_info={r1, 0xff, 0x7fffffff}, 0xc) 2017/12/31 12:39:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f4e000-0x1d)='net/ip6_tables_matches\x00') readv(r0, &(0x7f0000e91000)=[{&(0x7f00001fc000)=""/253, 0xfd}, {&(0x7f0000ffe000-0x4e)=""/78, 0x4e}], 0x2) umount2(&(0x7f0000cf0000-0x8)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000912000-0x18)={0x0, 0x7, 0x20, 0x2, 0x4}, &(0x7f00008d4000)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000620000-0x4)=r1, 0x4) 2017/12/31 12:39:56 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0xe)='loem1system[(\x00', 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f0000004000-0x5c)="bce9777b808dbd024182a93a15d5e04a6ff6f719196e7858a401134a232ea0e37aee537a83504816c57b2ce08fba154a20b0010000004da53de33b7fd6a8e56bdd90cfe64cf60d537a280080914850d975361c85b7893dea30acc802", 0x374}], 0x1000000000000095, 0xfdffffffffffffff) 2017/12/31 12:39:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000748000+0xd6a)='net/ip6_tables_targets\x00') r1 = syz_open_procfs(0x0, &(0x7f000043c000-0x10)='net/unix\x00') setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000267000-0x10)="a7bd2e75c30000008000000000be77c3", 0x10) sendfile(r1, r0, &(0x7f0000bae000)=0x0, 0x400000ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c8f000)={0x0, 0x3}, &(0x7f0000655000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00007cb000-0x4)=r2, 0x4) 2017/12/31 12:39:56 executing program 2: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e78000-0xe)='/dev/keychord\x00', 0x45cd797ae486f734, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000701000)=""/114, &(0x7f00006c7000)=0x72) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000e75000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0}) 2017/12/31 12:39:56 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079d000-0xf)='/dev/sequencer\x00', 0x608280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000-0x8)={r1, 0x23}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000002000-0xc)=[0x0, 0x0, 0xffffffffffffffff]) fchownat(r0, &(0x7f0000002000-0x8)='./file0\x00', r2, r3, 0xc00) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000003000-0x50)={{0x0, 0x3, 0x6, 0x2, 0x4}, 0x1000, 0x5b10, 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]}) socketpair$inet6(0xa, 0x0, 0x10000, &(0x7f0000635000)={0x0, 0x0}) 2017/12/31 12:39:56 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000048000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000039000)=0x10) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000049000-0x4)=0x0) add_key$user(&(0x7f0000047000)='user\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000047000)="27c28326dfc3b08fb6f52a17af3f347917d3bc2f85c8c16446062c6a74dfc61c", 0x20, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000049000-0x11)='/selinux/enforce\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000003e000-0x4)=0x5) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2017/12/31 12:39:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000379000-0x78)={0x40, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x182, 0x80000000, 0xf0f6, 0x1, 0x7, 0x0, 0xc0f, 0x5, 0x80000000}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x8004510b) 2017/12/31 12:39:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x60440, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/55) clock_gettime(0x5, &(0x7f0000a12000-0x8)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000f8a000)='/dev/usbmon#\x00', 0x1000, 0x2000) r2 = openat(0xffffffffffffffff, &(0x7f0000222000)='./file0\x00', 0x800, 0x182) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000001000)={0x0, 0x0}) 2017/12/31 12:39:57 executing program 6: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ef3000)=0x100, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000ef4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efb000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000e3c000-0x40)={0xff, 0x8, 0x9, 0x72, &(0x7f0000942000-0x72)=""/114, 0x1e, &(0x7f0000335000-0x1e)=""/30, 0x6d, &(0x7f000021f000)=""/109}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ef9000)='/dev/sequencer\x00', 0x135000, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x17, &(0x7f0000efa000-0x18)="ae811cb433d4d0501f00ae42bcee8e3ddbef739fd934a9b6", 0x18) r4 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000efc000-0xc)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000351000)={r5, 0x80000, r4}) recvfrom$inet(r1, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000ef7000-0x17)={0x0, 0x0, &(0x7f00006ae000)=[{&(0x7f0000ef7000-0x139a)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000863000)=[], 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000ef6000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000182000-0x4)=0x0, 0x4) 2017/12/31 12:39:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000004000-0x10)=@generic="49191856bbcbae3968cbaa2a2c21ad9b") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000004000-0x8)={0x0, 0x5e96}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r2, 0x4}, &(0x7f0000001000-0x4)=0x8) r4 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={r3, @in6={{0xa, 0x1, 0x1f, @loopback={0x0, 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000004000)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000006000-0x1000)=""/4096, 0x1000, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000003000)={0x0, 0x7fff, 0x0, 0xcb, 0x7fffffff, 0x5, 0xa8, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000001000)={r6, 0x1, 0xfff, 0x4, 0x84c, 0x3f}, &(0x7f0000003000)=0x14) keyctl$describe(0x6, r4, &(0x7f0000002000-0x78)=""/120, 0x78) munmap(&(0x7f0000004000/0x1000)=nil, 0x1000) 2017/12/31 12:39:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) connect$unix(r0, &(0x7f00003e6000)=@file={0x0, './file0\x00'}, 0xa) r1 = inotify_init1(0x0) dup2(r1, r0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000001c000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="4329fbd0be62", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f000000000000000000000b0100"}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) 2017/12/31 12:39:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000002000-0x10)={&(0x7f0000f51000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0xfffffffffffffffd, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x41) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000c92000-0x8)='./file0\x00', &(0x7f0000ae6000)={{0x0, 0x2710}, {0x77359400, 0x0}}) chmod(&(0x7f000087c000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000346000+0xda4)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f42000)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f000042d000-0x38)={&(0x7f000047f000)=@kern={0x10, 0x0, 0x0, 0x3100000c}, 0xc, &(0x7f0000c51000)=[{&(0x7f0000146000)=[{0x1c, 0xc5, 0x101, 0x176, 0x2, "688cabfd5e21ad4582642b"}], 0x1c}, {&(0x7f00007ab000)=[{0x34, 0x1, 0x18, 0x2, 0x3, "0d3a9a4292861e08029208f727784920e7697b469becb32eb4a173c5d834d488038b10"}, {0x1010, 0x3, 0x1, 0x80, 0x2, "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"}, {0x2c, 0x10000, 0x2, 0x9, 0x1, "f350baf6508c361f1819c2ee55ba5f81476f3ac6d68bcd1f2d67d8"}, {0x88, 0x5, 0x300, 0x20, 0x1, "e41b4a7b15b6ec1c5caca759d17b7acb1d0cc8e20eacce62a9c3453a8a2f554b539a63f04e21ec45c42309d140f368e50cd1f89abc65a55a3b97b435aefb7f9ea3ff098950b11590d1abc914421a3bc181d814cfcd97c087d9665aaa1789bbbf1c24bbed7de7d63f66f60212e49676e9f5f4e7b21fad"}, {0x104, 0x4, 0x128, 0x7, 0x0, "0c85a4bcb1a001acc872048f2bf6b8d24a05d3df9d12581d6433d0419a3c312ca4bcd1112cda8e344d8f466b4b0ea383b225ed027435b267ebb8ddc93d022c6e421b20977418f0c19004f935fa21dc6f4915adc881aa3a58ad32ffddcdff7c35a762992f8477273dfcb99eacdd01e5e59c38fa4b0cd6997b19d235254dae43f5d02a5042eadc8f8ba995c8ddcaa10161015570236320e8758780e214f7170ae8f59d00492cc83c4a88415c7a5fa961bf9fdca71c95c66d8a6d2b35d3bf863e8c3f9581654741849316a039ded64754e8ebf546fb914a748a11d900952cfffd71fa8ea1c4d1569c51d73675bd11e9d66f3f"}, {0xf4, 0x31dc8795, 0xc00, 0xfffffffffffffc01, 0x3, "9d7f7c4223367301a34f97d684bfa601319ee7b42e966aaeb2e78cbf6f077b640cc659ef3c72668dc2c2b7e1b4645dfdac9c32ce0611813c6eabfc898fa9d0915794ef34cd287b693a2988b87975bcd841bcdbf2a810e7492622cda458008a4ee1fea0d4b3b4e830220c8db2bfba90ab9ef12764e805cc71e043db4c1d2b7d1882fe97cdc440253e8fb4ba9e301d574342fc63f25a31a6fb4d0205ecb06b541a2fd4a1fe0848d1003882d31f61468a2b9f42a1ddc1cfe427952baac749fd9f5f7a639e031983dea6505b7f3882f1b869af601c4e95c363b094934e18770c169296d9bc"}], 0x12f0}], 0x2, &(0x7f00004db000-0x40)=[@cred={0x20, 0x1, 0x2, r4, r2, r3}, @cred={0x20, 0x1, 0x2, r5, r2, r3}], 0x40, 0x4}, 0x4000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/31 12:39:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000734000)='/selinux/load\x00', 0x2, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a2d000)=r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000bf000-0x4)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r3, &(0x7f000001a000-0x69)="", 0x0) write(r3, &(0x7f000061e000-0x6f)="", 0x0) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2017/12/31 12:39:57 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000873000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000)=@int=0x0, &(0x7f0000001000)=0x4) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0x6, 0x401, 0x2, 0x0, 0x9, 0x3}) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000f000-0xe)="2d2f654b30656d3100a50ac38a04", 0x40000000000000) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000046000-0x8)={0x0, 0x9}, &(0x7f0000046000-0x4)=0x8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000047000-0x8)={0x38b6, 0x3f}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000023000)={r1, 0x9, 0x2, 0x4}, &(0x7f0000045000)=0x10) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000048000-0x4)=0x70b6, 0x4) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000046000)=[{0x0, 0x0}], 0x1, 0x8a6, &(0x7f0000047000-0x8)={0x100}, 0x8) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006000)={r2, 0xab, "f240fb67b53c8dc447e9b9ff6d9f7f814e1d7f393f3f410ef1c88e748a4052885246831fc46762ec4eaefae28d17eb76e8a0b29f5510265957df2cf4c7ce66bd90de9c1f305f1872b5e7bb025dc95651e67bf0f678cbc51deb1a9f1041dac52b3f860409ddd5abe3fd0d1090d4217c4bd57669ebee66dee945f60ecdfabb8ab61b222baa23702d477cd4dc0376029591e51f1f56031d64a32989d4efbbd1cb7625cb74a31d6bf593447462"}, &(0x7f0000046000)=0xb3) 2017/12/31 12:39:57 executing program 7: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fde000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f00003e3000)=[{r1, 0x0, 0x0}], 0x1, 0xffffffff) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f000012d000-0x28)={0x5, 0x6, 0x8, 0x3, 0x7fffffff}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) 2017/12/31 12:39:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000003000)=@hdr={0x2, 0x3, 0x4, 0x2, 0x3, 0x100, @ipv6={0x9, 0x6, "a0ac76", 0x531, 0x3b, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, {[@dstopts={0x5c, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x40, 0x0, ""}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0x8}]}, @routing={0x2b, 0x8, 0x3, 0xfffffffffffffd49, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x3f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xdcf0}]}, @hopopts={0x11, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x20, {0xc4e9, 0x6, 0x7, 0x10001, [0xa9fa, 0x401, 0x3]}}]}, @hopopts={0x0, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0xf2, 0xc6, "a1609c0d50e0fc8703beb9afc2bdc680e02a52aea7558885c45687e3ff9983faa9daf4ae07c8317ee1c631f4528dba0639a2da537a329911d9f302146b192e281d8133ac8e95a25f7414b3fb42ea3314274baba1f6b456c339e04ee5f4f8097b7d6145b9592a2c586a7bfcd17b62e6ec3a1f8fe04ec51e20a77673f12e0b45bf725563eaaba9353fbcafe27f93cb341994aa7aedb6e02d22ab4440c9094b9aa51277eed809d173e854a32ae963f6730f0446cfed6a8b6aeaa1b1d8ed28cc4228629756d82e6a"}, @ra={0x5, 0x2, 0x6}]}, @hopopts={0x6f, 0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @generic={0x3ff, 0xcb, "8cd5c1464e390f5941e26d9ea7c9a16856b8164d5b68018b6b89573457dea5fe7b831ebaff21dbfae7bb7f81941bab2bf592d126a87f03ae6d94a1ca0fabd17fb2f24e5625fbf7b30bb1092530e15bdaf3d47d9a65059ac2932dd9744aaa1b56a69c934aefcda5a23b7d36c459543e2ecf1737633c94d43260185deb3b59fee392d6b61814c0a4acdf83612de0b75f14c4dd395810dc8505dda4f4eb3d258fac5913bbbeac1be1e3d81f055d87c3f96f7a9c6eb33b89218a2c149785add2b8df0d7781ba2ac220f1642068"}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x73}, @ra={0x5, 0x2, 0x0}, @calipso={0x7, 0x18, {0xa1, 0x4, 0x8, 0x80000001, [0x6, 0x8]}}]}, @routing={0x5e, 0xa, 0x2, 0x100000001, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x84, 0x6, 0x0, 0x9, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}]}, @dstopts={0x3f, 0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x9}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}, @generic={0x4, 0x38, "61d2973083e190fbe29db8293f4eab09a52e4977370ab2afb890ecb9332af4af57d5a890669ffc2a2a55120141cde2bad633bc7a76a9c5f4"}, @padn={0x1, 0x1, [0x0]}, @generic={0xe7df, 0x7f, "af13be66fa4e84f41ededdcb66abad8ae85e3bdc6a4887ac78065bd6bbab0d1c8d0eb739d70d7a586a5ffb24dfffe2268baccc989f1df64ef24e2e7a08f6a5fd0f3fce28503d1ccc1647abacf87e59d6c2cd44f40a1006e65c29e3bfb5c308f4dcf0dd1da9620005078bbf9f5f367dd76428a5103bf083ecd92688eb0fb4d8"}, @generic={0xa3, 0x29, "6d3121767cc9d487c7d38afd58d3b065498ed92a560f31b35c51b8101d687a9c4fb12ad0a71a265d90"}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x54}]}, @dstopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x5}]}], @udp={0x1, 0x0, 0xd9, 0x0, "f281d174f16992d5ce512b3ee2f980f9d64cf85101e8c8ea2d9ba1c89c79f83dff487cec57932ce17d8a980139997c3237fe9464c515b56d8034e5a8a41811e5e6de51d5bc3e6aa9bc1996e8ee899ce55ea0d83e8337d31e5439b59e373d32959fe29a2774bdd399a1a831dfa9a53f36a67fbad69c9a3d41597485b7a782b937c6bc34727b63fd839e342a028304abdc102f8cdae20598b7ef8947890a9a1eca88e52e3400b9a2af3fa5faf2c8e42f0c90909223d5c0f21fc9a2f236ad4be47e2e756fd5754a96307168c0f3def32e5cd6"}}}}, 0x563) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)=0x100) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000549000)={@multicast1=0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000af5000-0x4)=0xc) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000825000-0x4)=0x0) 2017/12/31 12:39:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000001000-0x85)="", 0x0, 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000f0f000-0x18)={&(0x7f000047b000/0x2000)=nil, 0x632862db, &(0x7f0000357000/0x1000)=nil}, 0x18) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/31 12:39:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x4) r0 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d0b000-0x4)=0x0, &(0x7f000037e000-0x4)=0x4) write(r0, &(0x7f0000f65000)="1f0000000101ff00fd4345bb000100220740000009000200011601130000c4", 0x1f) syz_open_dev$sndseq(&(0x7f00008fd000)='/dev/snd/seq\x00', 0x0, 0x82) 2017/12/31 12:39:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a81000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000071e000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000044d000-0x9)='/dev/rtc\x00', 0x2140, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000bfa000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00003c2000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020f000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000733000)={r2, 0x4}, &(0x7f0000eca000)=0x8) ioctl$int_in(r0, 0x80000000005406, &(0x7f000024a000-0x5)=0x0) 2017/12/31 12:39:57 executing program 1: setitimer(0x0, &(0x7f00001c1000)={{0x0, 0x7530}, {0x0, 0x0}}, 0x0) r0 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x5, &(0x7f0000a9c000)='./file0\x00', r0, &(0x7f0000001000-0x32)="a58698ac6496d34f870ff056cb34a65ed3cce07c62492f17d5d48b59257977c202e81276ac30b5c337718279e970c2b13fc1") r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000000)=0x94c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003a4000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000000)=0x3) wait4(r3, &(0x7f000026b000)=0x0, 0xc0000008, &(0x7f00002c3000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000046000)="98623ca827b785660489cc79d0ff7da837c82f55031bb2252a7f9ec600983d233214935fa1ce22bb88dbb531a1ea21329d1a8b532710d65b41710f4fe8344825f8eb914783905023e33abc829aa846f87fc6d76819ac8be59113eb6c6858bf6eef55d60857285b1ee3b6648eab4c726335f58c2131865266654b27f4ea06af6b7f546a0d8ca20e31b3201c58a717dbb8e5901fd92490baef7a2bd5639c931f5b47596afb8c367af98873f7137446dde78f6c956714f88af2fc453b7f034ed8f795f0e7b87a08a625291a0f10aed67c994203cfa30ec071a40df95b94293ba27603351e8b003fdef476485b8faabcc6c4a86a1c6bf4", 0xf5, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000026000)=0x9) pwritev(r0, &(0x7f0000041000)=[{&(0x7f0000045000)="9006f4671f81717c7fdc7e1ebe2d064624325c9b16d190b4165921ae9e02e33c9dda4d93164a7887ea0e8cbc15a7ed84f6c9f5df49f24e166501be1b3d216a804089", 0x42}], 0x1, 0x0) 2017/12/31 12:39:57 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000e5a000-0x4)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00001b1000-0x9)='/dev/rtc\x00', 0x0, 0x0) finit_module(r0, &(0x7f0000fd7000-0xe)='ppp0ppp08GPL,\x00', 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fd5000)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0xfffffffffffffffb, 0x8, 0x0}, &(0x7f0000a25000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d31000)={r1, 0x3, 0x30}, &(0x7f00006c8000)=0x277) write$evdev(r0, &(0x7f0000ef8000-0x78)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) r3 = getegid() getgroups(0x1, &(0x7f0000273000)=[r3]) prctl$setfpexc(0xc, 0x100000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a3b000-0xa0)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x6, 0x401, 0x8c}, 0xa0) 2017/12/31 12:39:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000003000)=""/253) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000003000)='blacklist\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000+0xcb9)='}em1\x00', 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:57 executing program 2: clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") timer_gettime(0x0, &(0x7f00003cd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='md5sumkeyringmd5sum+[ppp1wlan1\'\x00', 0x2, 0x0, &(0x7f0000066000-0x40)={0x7ff, 0x38b, 0x0, 0x9, 0xfffffffffffff801, 0x2, 0x8, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000045000)=[{&(0x7f0000046000-0x23)="8d3905353768b0a414c8c2551bdd9e4068615322cbb77a6e9eaf93f573ef3552366c5a", 0x23}], 0x1, 0x1) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000047000)={0x0, 0x64, "2d27593d511380c7654f83e33c0c433560d54ce4b7e38d2334120cc0cc9b9c9cbe58fe087a482f8e34d08f063f1c0ad25b46bd865edad1064dea3773235206af99fe6f42fbe61c025e5543871ee3618eca3bdfcc714d055e93e8d7bea7e2f2c6b85ccda7"}, &(0x7f0000047000)=0x6c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000035000)={r1, 0x8}, &(0x7f0000022000)=0x8) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000047000-0x10)='/selinux/create\x00', 0x2, 0x0) [ 68.067625] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/31 12:39:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002e6000)='/dev/net/tun\x00', 0x0, 0x80000000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2017/12/31 12:39:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:57 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002c9000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) r2 = syz_open_dev$sg(&(0x7f00009b0000)='/dev/sg#\x00', 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x4, 0x78, 0xd911, 0x1, 0x81, 0x4, 0x0, 0x1000, 0x8, 0x5, 0xc7a3, 0x1, 0x40, 0x1, 0x0, 0x10000, 0x5c9, 0x101, 0x6, 0x1, 0x7, 0x5, 0x4, 0xaa7, 0x4, 0x9, 0x2, 0xfffffffffffffff9, 0x6, 0x8001, 0x8000, 0x0, 0x101, 0x5a3, 0x6b, 0x10001, 0xfffffffffffffff8, 0x8fb, 0x0, 0x2, 0x3, @perf_config_ext={0x6, 0x9}, 0xc, 0x10, 0xffffffffffff0000, 0x6, 0x6, 0x1c00000000, 0x8, 0x0}, 0xffffffffffffffff, 0x100, 0xffffffffffffff9c, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x28000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8e000)=0x10) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000835000-0x8)='environ\x00') r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) r9 = fcntl$getown(0xffffffffffffff9c, 0x9) fstat(0xffffffffffffff9c, &(0x7f00006f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000047000-0x4)=0x0, &(0x7f0000d1b000-0x4)=0x0, &(0x7f0000f39000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) r13 = accept4$unix(0xffffffffffffff9c, &(0x7f000007c000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000d11000-0x4)=0x1002, 0x80000) r14 = socket$inet6_icmp(0xa, 0x2, 0x3a) r15 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00005da000-0x4)=0x6, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x180) r19 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000083a000-0x15)='/dev/pktcdvd/control\x00', 0x311880, 0x0) sendmsg$netlink(r0, &(0x7f0000404000)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x2, 0x40000}, 0xc, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=[{0x9c, 0x400, 0x400, 0x3f, 0x2, "d2bf4d521f45735f99e14a480bb9840d52dcbe7ba4def28c04bb24e132c019c95e4b126a943b636266c4cd60016b94677e2d3cebca16c554197d9d4501913d13a57476555c6b6fcb5ef6110cbe979f0b71bb5822be08dc570a0320c71e7672f39fb5ea2dd2ddb3a7e3bcbdd9871b5aa00c3a03d17c2f3caba8b38640e586356e04b81f0985517092ac19"}, {0x1c, 0x49, 0x3c74cc03b5004ebe, 0xaa, 0x2, "f4965e33c1f055f6d1823840"}], 0xb8}], 0x1, &(0x7f0000790000)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r12, r13, r14, r15, r16, r17, r18, r19]}], 0x80, 0x40080c5}, 0x24000810) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000013c000)={0x0, 0x0}) mmap(&(0x7f0000788000/0x4000)=nil, 0x4000, 0xf, 0x42010, r20, 0x0) r21 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r21, 0x10e, 0x8, &(0x7f0000001000-0x1)="", 0x0) 2017/12/31 12:39:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fb8000-0x8b)="") umount2(&(0x7f0000497000-0x6)='./file0\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x0, 0x4, 0x8e}) socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) pipe(&(0x7f00003c8000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000542000)={0xaf2e, 0x1, {0xffffffffffffffff, 0x3, 0x1f, 0x1, 0xfffffffeffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00006e5000)=""/68) [ 68.109200] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/31 12:39:57 executing program 2: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fcf000)={0x102, 0x78, 0x24, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl$int_in(r0, 0x5421, &(0x7f000059d000)=0x8001) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x6e, 0x2, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000adb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c82000)=0xc) tgkill(r1, r1, 0x12) sched_setaffinity(r3, 0x8, &(0x7f0000b12000)=0x0) unlink(&(0x7f0000f89000-0x8)='./file0\x00') fcntl$dupfd(r2, 0xffffffffffffffff, r2) prctl$setfpexc(0xc, 0x3) timerfd_create(0xfffffffffffffffc, 0x80800) eventfd(0x80044) chmod(&(0x7f0000fd0000)='./file0\x00', 0x80) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f00009be000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$loop(&(0x7f0000fd1000-0xb)='/dev/loop#\x00', 0x4, 0x42) socket$unix(0x1, 0x1, 0x0) r6 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r6, &(0x7f000060c000-0x60)=[{&(0x7f000028d000-0xc5)="531655aff1f401ac4c8baacb307aa51cfd70ad7253e229946001b7421785d5aeee93ce78d5111222aef50297dec31573e00af35527137100d04f2b3c5b6c8f2937261d4802982565acc6a0ece4083b38073d711a1321eeece6c451f61b3a2765f7ebe6c1bb068d594b334a08cd034d5f6d90ac03405ac337041da3ae49edd7149067c6cc2c51dbdd33f3fef42449b77be411d6d7", 0x94}, {&(0x7f00005fd000-0x6f)="72211783343dcf35dae81e64fced39d0e9fb22524b72c8d79f98110c786bc95c5fb30d1e2e99085e299a00d0bad61d9547b88aed571d88e11e0de822f6e0c41e555e093db8b5ecf218373d85289138a4a9a708abe8ee5901b2435756d11b56e9e49159536eb3b1dd0b18a1aa3cabc0", 0x6f}, {&(0x7f0000cdf000)="681e8b0e526fd4696f2256095480368489d83a8c12724c08722066f6ab113bf57bd4db1232d51899254ff3926cf6ee2c682c4370ce74fe6759a4039290ff7d20c8713e0a2a1ad18f4245a6899aae7e3c0b4a8deb332791563eac2c09223b4cc47723cf795c04fe7cfc2d8ee5c2939854a7ae1df6ff7712df99b77154bb633e28396698394f0031886646252f4015da6bbbe3c317f050aabc900aff30cabeec6bce42e09552af4010ed538460651b0f663fab76d6815a4e68d9d7502c771656e5d39755084e72a0df0e136108030c1b6dfe7f8ac6e9", 0xd5}, {&(0x7f0000696000)="8e3849a0d2ef98b31f09a16ef81711cb1eebbeeb444765ca362a6ae02084e5ff18d7d270e7407594ad9ad03a74e89266746a198306d09a8d0e328ee19c06fcf70ceae6031de8b6df47d83a3038eee3ff6b726e5f08d36d5dff42104456bf73e37d419ebd3f02f01a1ce41227ceb2fb33e6ce7a41b8390806ddcee0a99860b01296eb9035e47b6e55e73e71e33f4d4c6b17760972cd814192918e09656e116456e6c3f4cc60b4ae1567060b88317bca6b59afb8091fe36dfa2fc7d2fedb17006bc3d56106eedc6c5201defd6fc0eb3ea7dc80c650", 0xd4}, {&(0x7f00002eb000-0x3a)="86dadbf8c24f682370fbe430709f16c923c6fbf9c458c6b753003a18c8be9146ad6c3ad34a619c5fe73de694537c503b43e221126186619b089a", 0x3a}], 0x5, 0x3) fcntl$setlease(r4, 0x400, 0xfffffffffffffffc) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r5, r6, &(0x7f00000de000-0x8)=0x0, 0x100800001) 2017/12/31 12:39:57 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f09000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f0a000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x7ff}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000000)={@generic="3620e98074feff14ec1afabafc49ff9c", 0x1}) 2017/12/31 12:39:57 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000678000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a34000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket(0x0, 0x100000000003, 0x9) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @cisco=&(0x7f000060c000-0x8)={0x0, 0x0}}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000723000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c07000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008b3000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xd4f7, 0x0, 0xfffffffffffffc00, 0xa, 0x20, 0x20, 0x0, 0x9, r4}, {0x0, 0x8, 0x40, 0x23d3, 0xfff, 0x6, 0x989, 0x3f}, {0x4, 0x0, 0xfffffffffffffffb, 0x3}, 0x8, 0x3, 0x1, 0x1, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x5, 0x7, 0x1, 0x0, 0x6, 0xfff, 0x400}}, 0xe8) mmap(&(0x7f0000fd6000/0x2000)=nil, 0x2000, 0x1000000, 0x9051, r3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r3, &(0x7f000050e000)="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", 0x5ef, 0x0, &(0x7f000027f000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/31 12:39:57 executing program 4: nanosleep(&(0x7f0000c3d000)={0x0, 0x989680}, &(0x7f0000284000-0x10)={0x0, 0x0}) clock_getres(0x2, &(0x7f00000c8000-0x10)={0x0, 0x0}) 2017/12/31 12:39:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x410002) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000001000)=0x2c45) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000004000)={r1, 0x54}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000)={r1, 0xa1b, 0xfffffffffffffffc}, &(0x7f0000004000-0x4)=0x8) keyctl$describe(0x6, 0x0, &(0x7f0000002000-0x78)=""/120, 0x37) 2017/12/31 12:39:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002e6000)='/dev/net/tun\x00', 0x0, 0x80000000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000065b000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x9, 0x1f, 0x28}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0xae, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x40}, 0x98) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000045000)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r2, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fb8000-0x8b)="") umount2(&(0x7f0000497000-0x6)='./file0\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x0, 0x4, 0x8e}) socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) pipe(&(0x7f00003c8000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000542000)={0xaf2e, 0x1, {0xffffffffffffffff, 0x3, 0x1f, 0x1, 0xfffffffeffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EVIOCGBITSW(r1, 0x80404525, &(0x7f00006e5000)=""/68) 2017/12/31 12:39:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x204100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="4408000913", 0x5) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000001f000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000021000)=r1) 2017/12/31 12:39:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x7, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000107000-0x90)={0x0, 0x88, "0f7d5e0959064cc3284ac2907b21465909be2627bfe7907c4af30296b5a5aee14775b9e065fb0f5e9d3022c869dd6d0dc114d13db6033ce898d4ce370e9916f70acbadc453d8e8743813e9c975692fd287251fdbfdef07dfa19716fc4f69517e150318d2ba26b86073895eb7934e9550fed0c067e1c01fddcd2a37252ec4b67d108a01c34439b92d"}, &(0x7f00005f0000-0x4)=0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='-\x00', 0xffffffffffffffff) keyctl$link(0x8, r3, r4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0xfffffffffffffffd, 0x9, 0x8001}, &(0x7f0000444000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x100}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r5, 0x100000000, 0x3, 0x1, 0xff, 0xffffffff}, &(0x7f0000001000-0x4)=0x14) r6 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r6, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000a3000-0x10)=[{&(0x7f000007e000)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a0304916464518900000000000000fbf51000ff4100005bff2b00ec00000000070000000000e7", 0x48}], 0x1) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000049a000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000863000)=0x10, 0x800) setsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f00009d3000)="0c79fab29df16f81308d9f33a7c0bdff704e55d44964f839d5bb96f03aa5ff3ec3bceeb09b577a45abf0cc6354497579b641d13ef8956805b7bfdc708adb61fd40a09d7435233c25effeb3239539a8f00aa633cbb4e57d0be1b516a9ccc65c9a743457c09d06987e9a0be0edfb55cf5fe47336d14d299b09f51c22033399ff7c447922d9371fced80cc2603494e41779cad524a6b9be6a035320fae066d71ae9136b8c3eda809d10353768582225c8fa624e723243c7348ccb491b8fa940cd", 0xbf) socketpair$inet6(0xa, 0x5, 0x40, &(0x7f0000260000-0x8)={0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000643000)='/selinux/mls\x00', 0x0, 0x0) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000062b000-0x8)={0x0, 0x7, 0x8}, &(0x7f00001a7000-0x4)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0xb, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x6, 0x5}, 0x8) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000046000-0xe)="2d2f654b30656d3100a50ac38a04", 0x2) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000010000)={0x27, 0xce, 0x1, 0x5, 0x7, 0x3f, "d33de54d40514cd54abd60473c4db151a47f25c8807e145bffbb38ed3558127eca5123439c16ba348b9657d97b795918040453a2cdf58705ff5c1e6cd86cd1", 0x7}, 0x60) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000047000-0x230)={0x77b9a072, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000047000)=0x1e, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000047000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000047000-0x30)={0xbc, 0x0, &(0x7f0000043000)=[@clear_death={0x400c630f, 0x1, 0x0}, @reply={0x40406301, {0x4, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x38, 0x50, &(0x7f0000046000)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x3}, @fda={0x66646185, 0x4, 0x2, 0x32}], &(0x7f0000047000-0x50)=[0x18, 0x28, 0x68, 0x48, 0x0, 0x40, 0x38, 0xb487e2e77bd11011, 0x48, 0x30]}}, @free_buffer={0x40086303, r3}, @acquire={0x40046305, 0x4}, @dead_binder_done={0x40086310, 0x2}, @enter_looper={0x630c}, @reply={0x40406301, {0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x28, 0x20, &(0x7f000002b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000015000)=0x0, 0x1, 0x3, 0x16}], &(0x7f0000047000-0x20)=[0x78, 0x30, 0x10e0b710dcf57b51, 0x38]}}], 0x1, 0x0, &(0x7f000002e000-0x1)='u'}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r2, 0x40, 0x20000, r2, &(0x7f0000048000-0x8)='./file0\x00') ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f000003f000-0x4)=0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000045000)='/dev/sg#\x00', 0x3, 0x0) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000045000-0xa3)=""/163) pwritev(r2, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000049000-0x4)=0x7fff, 0xffffffffffffff4b) 2017/12/31 12:39:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000005000-0xaf)={0x0, 0xa7, "e411321b3d5fbb74dee96dbbf120b1b642897c3db43dfdc588b2fc88b06ca0d772883298194d76085d243094f9b14a971a80e59de6152d29803fad15aa2d545009eb071d5a88093b31c0b207b2942aef07d5fa1b2f46543dd4b847a620b0c20d2e2f90816d7320e15700541c50606d731384dde105d5c4e9a7f49d921ee13fd002d947d209e6324c40f98b9f896854b1e8a65715c93260255b7d8bd1d901924249a2c33a3c60b6"}, &(0x7f0000001000-0x4)=0xaf) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000005000-0x6)={r2, 0x81}, 0x6) 2017/12/31 12:39:57 executing program 4: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dec000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00002d2000)=""/0) write(r1, &(0x7f000034d000)='j', 0x1) recvfrom(r0, &(0x7f0000812000-0x72)=""/114, 0x72, 0x0, &(0x7f0000deb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) [ 68.395797] device syz6 entered promiscuous mode 2017/12/31 12:39:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f00001a2000)=0x0, 0x70) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000022000)=0x8001, 0x4) socketpair$inet(0x2, 0x80004, 0x410, &(0x7f00009f8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000012a000+0x891)={0x0, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x4}, &(0x7f00005c0000-0x4)=0x98) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000a8f000-0x4)=0x7ff80000000, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d45000-0x6)={r3, 0xfffffffffffff800}, 0x6) 2017/12/31 12:39:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000)='\x00', 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f0000004000)=""/14, 0xe) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000004000)='./file0\x00', 0x4000, 0x141) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000003000-0x4)=0x1c, 0x4) syz_extract_tcp_res$synack(&(0x7f0000005000)={0x0, 0x0}, 0x1, 0x0) [ 68.437290] netlink: 48 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/31 12:39:57 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000002000)={0x3, 0x4, 0x2, 0xfffffffffffffffc, 0xfffffffffffffc00, 0xec}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000001000)='nodev\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0x4) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000045000+0x313)='/dev/hwrng\x00', 0x4000, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000001c000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x4000}) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3ff) 2017/12/31 12:39:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f6b000)=@common='ipddp0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000e8d000-0x8)='./file0\x00', &(0x7f0000dd3000)='ramfs\x00', 0x800002, &(0x7f0000ccd000)="") writev(0xffffffffffffffff, &(0x7f0000017000)=[{&(0x7f0000a0e000-0x86)='?', 0x1}], 0x1) lgetxattr(&(0x7f0000bf8000)='./file0\x00', &(0x7f0000326000)=@random={'os2.\x00', '@%\x00'}, &(0x7f0000e09000-0x28)=""/40, 0x28) 2017/12/31 12:39:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000516000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) recvfrom$ipx(r0, &(0x7f0000ff6000)=""/0, 0x0, 0x0, &(0x7f0000ff6000)={0x4, 0x0, 0x0, "ff7fe6d322b1", 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f00006d7000-0x38)={0x0, 0x0, &(0x7f0000a5b000-0x80)=[{&(0x7f0000ff6000)='+', 0x1}], 0x1, &(0x7f0000ff6000)=[], 0x0, 0x0}, 0x0) 2017/12/31 12:39:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fd) 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}) lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000000000)={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) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000a80000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/31 12:39:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0xa00) vmsplice(r0, &(0x7f00004fe000)=[], 0x0, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000398000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000adb000)=0x10) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000bd9000)=""/180, &(0x7f000030a000-0x4)=0xb4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00009ab000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000c29000)={0x1, &(0x7f0000245000)="b8"}) r3 = request_key(&(0x7f0000233000-0xc)='id_resolver\x00', &(0x7f000008e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ddc000-0x1e)='proc{mkeyringem1wlan1vboxnet0\x00', 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000664000)='blacklist\x00', &(0x7f0000f0d000)='$*%\x00') r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d96000)='/selinux/load\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000466000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$inet6_buf(r4, 0x29, 0xca, &(0x7f0000035000-0x63)="29d00ddba32ac99d8ee5a6b72e50154e2b439173805ad420ab5f4ed5bccef00951f862a996840bf0108b28e8f893fe5c67d121f6029e3da6d60a62a7522af2d32ace92d1ec72ec86d860cd92549282084aabb29ce8ef0279acefa34294dc274a236615", 0x63) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002c6000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000989000)={0x4, 0x0, 0x1, 0xffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f00003e2000-0x10)={0x5, r6}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00002f9000-0x6)={0x9, 0x4a, 0x66}) r7 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r7, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) ioctl$sock_SIOCDELDLCI(r7, 0x8981, &(0x7f00008e5000-0x12)={@common='bond0\x00', 0x4}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000090b000)={0x2, 0x2}) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a73000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r8, 0x29, 0xcd, &(0x7f0000a90000)={{0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, {0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1, [0x2, 0x7, 0xbdcd, 0x8, 0x62, 0x2e000000000, 0xfffffffffffffffd, 0x9]}, 0x5c) r9 = add_key(&(0x7f00002b8000)='encrypted\x00', &(0x7f0000449000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r10 = add_key$keyring(&(0x7f0000991000-0x8)='keyring\x00', &(0x7f00008a8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate(0xc, r9, 0x0, 0x0, r10) symlinkat(&(0x7f0000b80000)='./file0\x00', r8, &(0x7f000038a000)='./file0\x00') bind$inet6(r7, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$KDGKBENT(r8, 0x4b46, &(0x7f000070a000-0x4)={0x803, 0x200, 0x5}) sendto$inet6(r7, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/31 12:39:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006c7000-0xc)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000f17000-0x1)=""/1, 0x1}], 0x1) r1 = syz_open_dev$sg(&(0x7f000084c000)='/dev/sg#\x00', 0x0, 0x40000) close(r0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r3, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000312000-0x8)=0x3d) recvfrom(r4, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000074a000-0x58)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x3}, 0x9) setpriority(0x2, r2, 0x83) fcntl$setown(r0, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) r5 = add_key$user(&(0x7f00008a8000-0x5)='user\x00', &(0x7f0000ffc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000093f000)="314692ac3f5065929f5c86f2213d8d346ae680c4807f72051c2c576eefe67d22e79824b79ce32f78f4c4c898be2d0b0727367fc38f2e72041d37db9aff73b33ff285892ad20a99ba77828dd4382eb8e7d26fd86d017e93b2f67769961ba55623a8700e5119e1fb1b72c67be389e82e0dd2070853decb1d59037331799f047e68e09260bc37c7bb31be4ae9f05b5d43a102a4acae782b89ea68648dc2c8fd2bbe549758bce205305e91ff5f", 0xab, 0xfffffffffffffffc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c73000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2c000)=0xe8) lstat(&(0x7f000077b000-0x8)='./file0\x00', &(0x7f0000de5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r5, r6, r7) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000032e000-0x4)=0xfff, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000680000)=0x4, 0x4) dup2(r3, r4) tkill(r2, 0x13) 2017/12/31 12:39:57 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000238000)=0x1c) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f00005cb000-0x4)=0x0, &(0x7f00006b7000-0x4)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000004000-0x8)='big_key\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000390000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000072c000-0x20)={@generic="057a99036bbf3e2b8ed022a833b7e564", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ptrace$setopts(0x4206, r4, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) keyctl$describe(0x6, r1, &(0x7f0000002000-0x78)=""/120, 0x78) [ 68.542161] netlink: 48 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) timerfd_gettime(r0, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000)='/proc/self/net/pfkey\x00', 0x4002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000003000)=""/214) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000+0xb51)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000)={r3, 0x1000000000000}, &(0x7f0000002000-0x4)=0x8) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xfffffffffffffffa}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x4, &(0x7f0000005000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000004000-0x8)={r5, 0x4}, &(0x7f0000004000-0x4)=0x8) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x7, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000107000-0x90)={0x0, 0x88, "0f7d5e0959064cc3284ac2907b21465909be2627bfe7907c4af30296b5a5aee14775b9e065fb0f5e9d3022c869dd6d0dc114d13db6033ce898d4ce370e9916f70acbadc453d8e8743813e9c975692fd287251fdbfdef07dfa19716fc4f69517e150318d2ba26b86073895eb7934e9550fed0c067e1c01fddcd2a37252ec4b67d108a01c34439b92d"}, &(0x7f00005f0000-0x4)=0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='-\x00', 0xffffffffffffffff) keyctl$link(0x8, r3, r4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0xfffffffffffffffd, 0x9, 0x8001}, &(0x7f0000444000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x100}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r5, 0x100000000, 0x3, 0x1, 0xff, 0xffffffff}, &(0x7f0000001000-0x4)=0x14) r6 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r6, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[], 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x9) 2017/12/31 12:39:57 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) getpeername$unix(r0, &(0x7f000001c000-0x1002)=@file={0x0, ""/4096}, &(0x7f000000b000)=0x1002) 2017/12/31 12:39:57 executing program 1: r0 = socket(0xc, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c35000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in={{0x2, 0x2, @rand_addr=0x5c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x1000, 0x6}, 0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000005000-0x8)='./file0\x00', 0x400280, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000001000)=0x20, 0x4) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000)={0x0, &(0x7f0000004000)=[]}, 0x10) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000046000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/31 12:39:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1a3) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000362000)=""/173, 0xad) mmap(&(0x7f0000003000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000080000)={0x2, 0x0}) fcntl$getown(r1, 0x9) 2017/12/31 12:39:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open(&(0x7f0000266000)='./file0\x00', 0x3e, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000fb8000)=@fragment={0x32, 0x0, 0x7, 0x10000, 0x0, 0x1ff, 0x2}, 0x8) open(&(0x7f00005f6000-0x8)='./file0\x00', 0x2801, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00005a2000)=0x0) 2017/12/31 12:39:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a15000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) getpeername$llc(r0, &(0x7f0000c63000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000660000-0x4)=0x10) r1 = socket$inet6(0xa, 0x802, 0x6) setsockopt$inet6_udp_int(r1, 0x11, 0x7, &(0x7f00002b7000)=0x8, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2017/12/31 12:39:58 executing program 1: r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000082e000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000184000)=0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) fcntl$setown(r1, 0x8, r2) 2017/12/31 12:39:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000980000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000dae000-0x20)={0x9, 0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000318000)={r2, 0x2}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002fe000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000726000)=0xd9, &(0x7f0000d14000)=0x4) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00001d5000)=0x8001) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000597000)=0x613, 0x4) getsockopt(r0, 0x80, 0x1000, &(0x7f0000c1c000)=""/0, &(0x7f0000405000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000097000-0x28)=[{0x0, 0x0, 0x0, 0x0}]}, 0x8) fallocate(r0, 0x1, 0xffffffffffff7fff, 0x1ef5) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) clock_adjtime(0x0, &(0x7f0000232000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x4002, 0x0) write(r2, &(0x7f000055a000)="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", 0x130) readv(r2, &(0x7f0000829000)=[{&(0x7f0000235000)=""/4, 0x4}], 0x1) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000045000)='/dev/rtc\x00', 0x4800c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000014000)={{0x800, 0x40}, 'port1\x00', 0x60, 0x190404, 0x6, 0xafc, 0x81, 0x0, 0x5fc221880000000, 0x0, 0x2, 0xadb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:58 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000322000)='/dev/pktcdvd/control\x00', 0x0, 0x0) connect$netrom(r0, &(0x7f0000a24000)=@ax25={0x3, {"d2b6d163fae57c"}, 0x100000001}, 0x10) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x880000a2) 2017/12/31 12:39:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000011000-0x90)={0x3ff, {{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]}}, 0x90) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000036000)={0x0, 0x64}, &(0x7f000002b000)=0x8) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000046000)=@assoc_value={r1, 0x2}, 0x8) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000048000-0xd2)=""/210, &(0x7f0000047000)=0xd2) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) writev(r0, &(0x7f0000046000-0x80)=[{&(0x7f000000c000)="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0x1000}, {&(0x7f0000046000-0xa9)="b691e8d19715313c6f9948b9f8cfbc30abbc9b10a41821a4d2ee9e1391de586dbf7b9490956472093cb1048b075642b61cc792d84cd2b843ca1450b452777e071dea693a27d96e5446f2dde0140842f73a3e2b09fb7398107c82d7ee84fb7553347050fe13762af915a55c416808fdcc15caa40c5c5b81ef1f859bb713f0675685e43a5f7a5e4b9b64893935d0e2868f8f574b0766d394cb8c712c105fd7d7737af432c9961cefd615", 0xa9}, {&(0x7f0000045000)="f2c7a3ac82fd2bf0d69059", 0xb}, {&(0x7f0000046000-0xd4)="860e1b615dd3ffe7c42158f49c5e03ba4e2758be6c8e0e4d96bd84f8e67cd1535a2568b25398315ab27755eecef871ac6ad50bfaa75348fc16860742b3e791a1358b996cc71ed6c30cef0586fdc0f95241c835e7e20a770e268dd1d1e6ae4947ecdb6094d3c5e20652f37e1b37e727d693828e799b93191c6079bac96f32700b2b9d93e3fa3e960eec0e3518168764569f05047188519d08883ecfb3581757dd355c660d7f212de5e56de2cfd208f406e3f26b8edf8b33c727174c554e23e91c53e419af40fffae6fa7c621914e65fbd54cb3481", 0xd4}, 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0x1000}], 0x8) 2017/12/31 12:39:58 executing program 1: r0 = socket(0x13, 0x802, 0xfffffffffffffffe) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d31000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r1, 0x9}, &(0x7f0000001000)=0x8) chdir(&(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="cc43ed9d21c47532feffcf4dce9984ef62d2db", 0x13}, {&(0x7f0000001000-0x1000)="b3575d672058dece16f03428fdf78a1afa940763fb09a09fe1cf4cca4db9d20db22388c1317f0f226b8abec40c2c1acf5c69bc6c109bc930e799a2061bf5f81fe4dcfebcf303567597dbcb160b0f230dd6c22ccb6662844d6d94ad705425145ffaf2fe533d8629fe2c8fcd83195e141b120e1680f01e185f32faec6757187c45249dd53fc4ac01a0636bbba6c17d94905df771db429cf97e534cae5ab49a2de745f5a7f9eef49442ba5063216f9e9fdad91725099d7215042af9af1e0622d4dd1126a42c13791ae71f1ecd2165712aed58972e907d756929ce6741d30e2e2b1d451a77accdcceaf43afc328917d7f1cf25d70e8dfa79ecc09679397c23dc816f6e1c978a8b8957a40d57319de57a28b74b419e2e2b3707c721777e9cf8aac0daabf666b8108dc539e78f9900b487393cdeacf66f700951e8a4e5eb67f0ff21b1fa32b1737c860ccdf969c87178a15d8dedd1dc1041b85b218200f03224db16b57e8418868abece9ab9d2e656e5c4a7151f514610559edde2803a98bdb450e6afa06f859b51163a043de53ef9eb3fe96f7a6c27a9c4b21fbc917c88c2ea2dbc40bfd9f482e17a0775590a7a1b0fa00ac12e05e397d2ee4f63a85ca9a358be8675ca2b438ea5ec1b0e2d4c170e6cf714a407e104e88706cccb21a7654256ec156d51f6b6e8db63b5f7251207e28314ad2d1711e7fd4505748ea5e764c3ec5d55588c3d36a65167012b4db5f640a139e6acf8d41795acaa2493da88b5a9d1a8ad8baad2bc2fe3dc849a221b9689a3a3ce00735fb372fe69c8bb057c4300eca0f83453f51b326fe21464b4e8d38988b57553affa01fe42160bfb30cc44fe8daf4f10e44a38fd6920877111b728ed29aff5104a85e7148f2a5eaf6a059d3410b8d15939a812779065c0486d3efea5eacf1f42185ddb95361b47229ee0ec59eee35fce4c79291aad1b28b7975d9293d20e3a9302eba45be465c7750a067bce4123ff05b32d58211efced7bf275dfc3016dd99983e1ab34adbd4b4e081ab46f26e83c3941dc21c89489a72f36dd4d27bfeb7c7364c2d1f885d5e20944d46dbc7cb1fcf222bf0bd6f1d9482edf0908d3618b372e70b147d419676c2b24fcd4fd637616f7d29c002a0ec69144b2a8aa1b1afc950522d96339a54c06520163eea4b7cec0131bea0c803ee85d03b837055bd7dd701e0c628215ab5ba3abdded64f7660a24e46f47848d889abb185262692a78b5669b518379643470e8a8e98f542198e989a106b03ef7a15464453f030651bb4af4b00630188381e14d652e59a5efa50b811975cad1581c43e8418b675264fb4b704c9f288a6bd3093caab7888fb66fe8c4b9171b712e19b3008148f15d6092e8391f56fa3daebffbdf6db68b329413e71c7a09087dfc4be7c2883346139fae1058b7a66986e57bb34538abbf9f38547c2b3c4d5944b3738d4a3b14bef07c5c87732bf70657dec4413df08a89ac6192e8010259b33fecc0357599783b0b41f5781a1ed8d7848831db91b3eb17ea01083069e7fbd9c23e9d5b442c65094671b964fbd82503e75186b27603ea1cfbf2b92c36fd5b4209d47cac86f061d42e06304cb61cb987dd3137ad2e95a1080b3bd22640116d0eb25d41b80b0ac47f18f7c466eafc01ba223d616a1069c18304f3f2b37e48a5216287659646014d01e22ea51b5f311476c8136f273f190dcf65df144a5b5596d825f38c5a7a4d61e075b86565f80e3fff2f015977626b87e5256d19644273c76971cd1380444dacb4311d63322a35d7e59eb418920a61691fa002820edfa430cf833400a46bdd953d5372478f102e27f1b429193a0355418f8d31a05c8c2658502875dab1bd3066694cadce6c8185e404e7edaa0b837db42cab322931b15cfaf9a01911d80ac890393faaec85a4ceaacdd148137f658801d2c5c322b5571e9731d9d92bcfe1560cf3f05c7df15ba6afa216233ce8d7abed35d2927c474489b8b9b1ebf8c9f1e03e4b232637682c63ebd04858aa470b0c6eb224cfc5857a06e70d3b6125bf6ec9a0c7dedbd063d28aab28360ee3094124efb2f94938caffce78990451ad2a40917b77f9de957ae6add8103c5a64740363ddb5010ea2ef06ffbf7df6d156bebda26f8d37e0b70e1448a3dfecf3af61e572a651a4d729e44c9fffa83dbaf701d495c8bb849b4df35a7ecdbb3a563d3d4e226524f4c25a0c48284a9920cedc1abc4b479ef01f19d97ce32196fee770ba1e73bc99fd5f95ebe68a8e610132d46c94b6c4c8cb5a4282e957c581df1ccc5711b6873071932718c1f127ee8145d55eba7947f14f224b95e14f25ef0f9d1a68c06bdfb85482457ff3b55aef8fd758b1824fe7f876c70a97651d613d42e3c78a7cdcf8284c2b56a14f283cad0fe5b3ee747116b423dd34c15ea009cf5ec2149cc259e69bb9970807602dcdb4fdb3bb6af9a2f91eb82995efe6b85655ca3cfedbc0e19986b2cc05d58c53bb8b6d7d126f7fc7e3f6acc6748deb07bae1bb583b67277f2573802a943656ba690667528af6633274897f4af288156016c8bcade2361ae1652e9b98e6a948f157f3aec6b1b88bb002dbdd5927531a8727799b7a463f8543316c0b09845b4c434c93641268b507ca28edb66192bf21be6f2c151ac5dfcdfed665ca4e6822271a2749b5e0c03735a7f4daa2b9233847e9e3dc189b80d9b4fc09d422ef7fd7bc39a04d64ea4fd79826d52b6522eec604d8ba42dc39e3db2f377b922aa0f9bbf36016015654bcd1520d1537d339b0fa6ff9f60ef5226518777543dc7846938cdff6d1e2a88992f5f2ce4cd6f8378863ae10d0e4d7399c9315e7d8cbb03570da799f720841c305efbcfe2cbdacea343239772403e317c51e7cee7907c6724bef93d314f643e117aa30c846034e518d66c002e3a0154a5bcc1a53e46dd2b814f2578dfa1a1969d822c895595f0d3013cc562001944d123bb41c686504e980482e53d9051e4af13803e1f4d1694dc31798a3f023398613744d28ad1cccc4df46df5f2067ade70d1b997496ba5b011841c2a1f4d5619ff31d0e5a9acce89dfdc56c60918204aaf5b53c24fb9bf9f43bc8fbbbddcf9e35d5a46e4b54c0d38bfb0ed551923abc75b1a67792f40047ed6d22e213b9e1f61d23abce88da3d87cbfb5171ec97e87753cb812092bf6693ffc3dc74dc05e5e080c3f25261d187a1593db77c1808ff5fbb30eb1ee3fce04e92bbccd6f7daddb4eb084d82ccb42779e8038b845a752533e99606398f92a39de5fb33a98f9ca273b8587dd9031663009b5658ee948eb6e053d0b4556e13729d9768a7fbabade3c45717459803621c0c2b12069f2012ab6f126081bb7b005e12ca5e0d34350ebbc07686585f8207675293e1f96e530df78b8b110ad8809c379c17b7685c4075e9235bca43357bd9c555f4e7c18ab4f8e8832850aca8bf5d76a941c551e0f4870b1d7ef0343b805667a7037897153f087034b19d8aac39734276351dbb2f94c0bf50d63a9073756959cb95568f49fd3a0297d6dd5be0757cb5e041ee33995ad0730112d3a4351c9b9489827e9b99ae7c5349cacf9b8a7937fdedc44804bb55d24adb989e0b1a565f8f0bee8c77c0360edb3309a8da9f90e1ebfbb299fefa7d50841b564eaf7eafd36e1be47887139f617f4bfc4a4d70a850ed5c3824ba07fe64728e19f064c93c47df22d30842209b1db524875c070197301fc9f660443f1744168e87d77efea9f5072484154ea0074a04ffa18d318927c90bb6a32148ba7036ad0cd5e7dd242b640a09552ba9bfea3a90028d33ec0bcbd538d28607b418abb58c35966405c811256160298af3a5b9f9a6560eb7f4162f51c0b46a1b113b066341f74726ebb25a564007567bfd1a50fb6ea75df1d4050a2fc45ae3d719313ed29ca28bf4ecb57b416452de065a942addd41df6c80fc930b89588c54b7a56777e1b881e6f3ee6df390b88e8d21d554e8f8ebf8c3e169d0f56a67c78116e8a791804f856b476627ace69b6f7040bea9266c8d7e6d76f413d15666ddec1ed63188441ff0fee9daf422ff2479aefa0d20ffec42ebe040e47c61d9571de9fde39fa78d2a12cd5dfd3b5bfa907cc82e49fb53c77ff258d110e914c92ed1fb8bfde3daabdbd571f66359f8bcaa70dfc10dd48271601dd8a3c4c389d02a172fc26546dcdfee71ad3ccf06de7e164e48ca7d42a57249f95181f80c870372cbe36be28b475ba1cdc6716771e97a45396648a6448feeecc0952fe6b4f91f257bebfd73d90391fc971a12650decf85b842a462cd292656c4f2379dab13f1eba61730e64e1c35fb520e2b039020975f99015c61ba5ee8b2cc26a91b775922af40a6a302b2160edf65fa1db28c0768213cd3085a6cc57bb0dbd6b195ebde2faeaaa52a9d66ba0567dbab8b0c8cdcd19fe9ec795b9be06bce0ccfaa7916e7401cb68f9eabf5a559d95dccca1f65a6552884fd55601548d5abdb4907746fb4a0bb5ba1cb7d61ef3957ce4ed40bc0e200677766a7cb5e3fbdf6ba08a5900f858de803cbc7030f41bbb630f14154799317c0d5a9b41dc17223f1864421d463208db1d8c429ccbf1840e6ab761416c876d094bc420dd7c673b9745caa0ef03e40294e4775df1efa9bf60ac4b3e67629d0599b4882687fc277203badfc5eadf12517a10bc0f6bc0d82b65bec29f800aed0755114300ad6a048c28b090a024233e1e04cc9b41397671e9fe0faf2115b76cd992906bca3be52ad84b63d56ce22bdbccbc30513ec39983e611d3cd0c267102d43828db1ffbfc8438f235da3bb553d44725a643467cfd219fbf4ec7c0d91594ff2c80589adf4f9853418669ce3682ebc4dd1a0966ce0d92e4cce0290c069ef3d1e57b25facb50fc7b8113ea5bd1548d6496d4638530be4e380bd05a9a655d33e78d482f26b9a130d06e9743500881a9629899e7588ee173945c41e5b23f48a23ca957d5aa8c882fb90400b398823a71509bdb47401eb15703177cb7c114390ca0bd05b4485bc6722b1f7e84ff032afc7d2fa0d44a8bdec8f76085580c84e1bd9077b869868cae764a755f1044879c81e08a1104bee338a1603df6871207960cb8534e32d3e78e0660d6ce94cf07caa07c0f0e8c594e04e8bcd4d27de7d1f008d418405aa76b963bf952610736d6e7a0218e999be984edbfe3ee23188a74b75d5a30b5bc095212ebbccc81a959785ea7cff336fa98b5f0a08649913834e6f6f97de89a4a9f1d9a555df28a4b325ac481eecc9fcdcfd1270142f93bccab24af21a75325abf94eeeb50b18d8cb022bc3c135b2f64219e61406ce663b63f55652f6fbeae87f4d59d36ede5210e25d093a92bde263648d70ab8bc535e8fe0454905a77d80235c40602ad266eb7f710d20c91db20e9b234895fe23d8e2e92aa369c6c787a8a4c2616a2f0f81fc4c76552c6fa88adf40b06527e2284a53cc061a11ef99b3c4e31d23b4a7438a608976625fba8a19cda9c34c3913d671d11fcfc31a4d03a20873504456576fc67a4a868b6f44182e4d45fb67833c1a1b814f08731c3eef542d19a49438979d8a48ec34cada2d55216cbf6f58fd3fce9bc6bb2cf10e5284a506ef1267dd0d8ebea1f0e1a50c2b3a5ae39d91e38a1807731bf8671b36d98ca1797afc9cc55500378c37771fef8e6474da67c18f6708e7449e099a417c0c2fdc60b8111597e674854dff99a784227c415f44f4d4afcc83bce7b1ce8fc0d0c7829086e2fee7d271cd92044df68e1f4f15c3b977682444ab8f6b9525c6e15e41f2350107bd5ba2040c", 0x1000}, {&(0x7f0000001000-0xbe)="00ef50261d2cb079a374d49f58706adf50393d083ae979e8237368568c542ac226f8566839e5083825d8ba56dd9abaf22ac65b75122f7fb45bc5ce59200f0272e11ffeb04c1b0d31e5cd781cfa13d4a6484c94b5e6adc54ee8e46f0c8698813c3a4691647808d81e4e9b7cf2ba0dae2ba5b389059afee738634c3a8512aba99b1512758ecc83f3b669dadce67f6d00a6996cbf608d134a4749ad2e848e65d59538f1753a37124b77c394e26915dec294c43170d09afde3be22d4af5f34a1", 0xbe}, {&(0x7f0000f18000)="4b09447120a04b0e98d14e08161b0006e60935cd7a04abab609bd67ad8dfbd907f6d83f56ffb01058a5cb797e8a895816f834d655374f5381c1bb8e202f4ba7056579f69fec88968c28c6c50e22dbf9ed81af3c9e7668895e2c52903130a2e5f7351", 0x62}, {&(0x7f0000e1b000-0x77)="d1f836d19e2f69a4787ac57946330b8bc43ac7ebba8310ddd5f7995ac47ed733a7b783c479c83969c7a272ae853d4167cac5934f3f434ed32cd4664bd5a87633373c13a1a971d5ee0b75829cbd7f62d9fc05691c6c69b5bf8033c8e737fb0ed51e5955d5c6f69fb81ae8df11da4a253054276c0adc45bf", 0x77}, {&(0x7f0000001000-0x97)="8761642f7e8c028213858d1e8fdfcc4ae3154dddce9de0b9efeae69e2f3ff2fa228cbe9a6a8b25af71b09e12525e71227eaf5eecff7a765a345176e3a377edc0e58278c6a4c7b60d546480370a7b09484b6f338e3c017ba6254d1c6fe83113b46e3bb89442b75d34ee31d11a29686d3750734dd6675c33f0725f6f1ee3ccefa2966a227047b155e9d4db8dbee55650f9c6a37209d6452c", 0x97}, {&(0x7f0000001000-0x68)="32f12d9e8ade9bf759608ecc19c40213d6ff56b56683e380bea136827ab88990e5ce222729b215072335fe2f907d8bdc66bddf33f81cdf8ac4913d63d0692c57445b8bd5e2581d30d99f230e972f10359362489b93c0dc2e3f695747a8169e686703ed42c0189e4c", 0x68}, {&(0x7f0000000000)="91537da0b12243806bd171b5160e3fbd5a17f19797b7ea997e914097db4b0b5fa373ec392e", 0x25}, {&(0x7f000065d000-0x6f)="c644ad1635c1c584252cded551278b588c446c6c7b1df4a110d671b7c2340992b0fc55099c4c4645daba6f1dc7800bdf529ca31bc4106b56bded0ae614d1d743ea18c8e3d6882dfb941c246dd98dd79b82e6a7b5654a0c72655528189969a74116830b1e2c2dc8916b0d2c684bbff5", 0x6f}], 0x9, 0x0) 2017/12/31 12:39:58 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000ecf000-0x24)="2400000052001f0014f9f40700090400027b07100800010002000000000000000300001c", 0xffffffffffffffbb) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000045000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r1 = userfaultfd(0x4000080800) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000046000-0xc)={0x8000000a, 0x0}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f000001b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000047000-0x4)=0x14) r2 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r2, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000011000-0x90)={0x3ff, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000036000)={0x0, 0x64}, &(0x7f000002b000)=0x8) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000046000)=@assoc_value={r1, 0x2}, 0x8) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000048000-0xd2)=""/210, &(0x7f0000047000)=0xd2) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) writev(r0, &(0x7f0000046000-0x80)=[{&(0x7f000000c000)="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", 0x1000}, {&(0x7f0000046000-0xa9)="b691e8d19715313c6f9948b9f8cfbc30abbc9b10a41821a4d2ee9e1391de586dbf7b9490956472093cb1048b075642b61cc792d84cd2b843ca1450b452777e071dea693a27d96e5446f2dde0140842f73a3e2b09fb7398107c82d7ee84fb7553347050fe13762af915a55c416808fdcc15caa40c5c5b81ef1f859bb713f0675685e43a5f7a5e4b9b64893935d0e2868f8f574b0766d394cb8c712c105fd7d7737af432c9961cefd615", 0xa9}, {&(0x7f0000045000)="f2c7a3ac82fd2bf0d69059", 0xb}, {&(0x7f0000046000-0xd4)="860e1b615dd3ffe7c42158f49c5e03ba4e2758be6c8e0e4d96bd84f8e67cd1535a2568b25398315ab27755eecef871ac6ad50bfaa75348fc16860742b3e791a1358b996cc71ed6c30cef0586fdc0f95241c835e7e20a770e268dd1d1e6ae4947ecdb6094d3c5e20652f37e1b37e727d693828e799b93191c6079bac96f32700b2b9d93e3fa3e960eec0e3518168764569f05047188519d08883ecfb3581757dd355c660d7f212de5e56de2cfd208f406e3f26b8edf8b33c727174c554e23e91c53e419af40fffae6fa7c621914e65fbd54cb3481", 0xd4}, {&(0x7f000003c000)="63512f4a51d9456bb3ddb207a13eef65b11a1f437236093f46fc734f28ac5634bd74e81c50b015fec496b5f393af25d71ad64dc573d7f4ebbc2c1307c5befd1ba22cd1206af0f4eae65ad6a08ab50ea838dd099bbb3d88a508ca0105c802e4eb64962f6b5828f6e31970dbe8ca8c2a0a49d592dd9296c7ecbd87345eb9660fa9710955189dc1d80e7e211c49c77c17952d601691db611d524ceb20f7a3ff96be3f9e40391911f34e4813293a576ca7f05202e07fb3162c", 0xb7}, {&(0x7f0000045000)="c862077ccb66812947c79e7a49bc965a59e8b33ac4ad69fc120f2799660722a88fc646068940d06de69ad35f50b1e7237020973a3054fd5ad92a405e0901e042194ccd9f3d47776ac838d63b5ce81eea510119be0caa430c2b65e28863ee1bde119cb287752e9cf731f6327e937a6dc44e3c22802ed319445eb8b912cbd9605900ef0ba7c73a5ce87d87c75c4142114e663f1d49b606b50a563ad27a7975b222a8f089a373c44e36ab1b14601983be34cf5e1ed4c27a50617bd733e9abbd1d5ee6f57c019ba37167e2661cd6081ee5075da02b300165a5b41b570f00663d8eaa581513d419254792", 0xe8}, {&(0x7f0000045000)="bafe3fb829fdb20d142d6c38aac67bc95942bb7d8354822ef795b5c810544bb80de9cf77bf8b6ff78152634122990967b0309fa1d1680f400b9694174659fb03f9fada", 0x43}, {&(0x7f000000a000)="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", 0x1000}], 0x8) 2017/12/31 12:39:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x521040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') umount2(&(0x7f000088c000)='./file0/bus\x00', 0x0) 2017/12/31 12:39:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005f2000-0x12)='net/ip_tables_matches\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000122000-0x9)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out={0x0}}, 0x18) 2017/12/31 12:39:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000040c000)='/dev/sg#\x00', 0x0, 0x3ffff) ioctl(r0, 0x2285, &(0x7f0000007000)='S') faccessat(r0, &(0x7f00002d4000-0x8)='./file0\x00', 0x0, 0x1400) 2017/12/31 12:39:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x521040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') umount2(&(0x7f000088c000)='./file0/bus\x00', 0x0) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000011000-0x90)={0x3ff, {{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]}}, 0x90) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000036000)={0x0, 0x64}, &(0x7f000002b000)=0x8) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000046000)=@assoc_value={r1, 0x2}, 0x8) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000048000-0xd2)=""/210, &(0x7f0000047000)=0xd2) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) writev(r0, &(0x7f0000046000-0x80)=[{&(0x7f000000c000)="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", 0x1000}, {&(0x7f0000046000-0xa9)="b691e8d19715313c6f9948b9f8cfbc30abbc9b10a41821a4d2ee9e1391de586dbf7b9490956472093cb1048b075642b61cc792d84cd2b843ca1450b452777e071dea693a27d96e5446f2dde0140842f73a3e2b09fb7398107c82d7ee84fb7553347050fe13762af915a55c416808fdcc15caa40c5c5b81ef1f859bb713f0675685e43a5f7a5e4b9b64893935d0e2868f8f574b0766d394cb8c712c105fd7d7737af432c9961cefd615", 0xa9}, {&(0x7f0000045000)="f2c7a3ac82fd2bf0d69059", 0xb}, {&(0x7f0000046000-0xd4)="860e1b615dd3ffe7c42158f49c5e03ba4e2758be6c8e0e4d96bd84f8e67cd1535a2568b25398315ab27755eecef871ac6ad50bfaa75348fc16860742b3e791a1358b996cc71ed6c30cef0586fdc0f95241c835e7e20a770e268dd1d1e6ae4947ecdb6094d3c5e20652f37e1b37e727d693828e799b93191c6079bac96f32700b2b9d93e3fa3e960eec0e3518168764569f05047188519d08883ecfb3581757dd355c660d7f212de5e56de2cfd208f406e3f26b8edf8b33c727174c554e23e91c53e419af40fffae6fa7c621914e65fbd54cb3481", 0xd4}, {&(0x7f000003c000)="63512f4a51d9456bb3ddb207a13eef65b11a1f437236093f46fc734f28ac5634bd74e81c50b015fec496b5f393af25d71ad64dc573d7f4ebbc2c1307c5befd1ba22cd1206af0f4eae65ad6a08ab50ea838dd099bbb3d88a508ca0105c802e4eb64962f6b5828f6e31970dbe8ca8c2a0a49d592dd9296c7ecbd87345eb9660fa9710955189dc1d80e7e211c49c77c17952d601691db611d524ceb20f7a3ff96be3f9e40391911f34e4813293a576ca7f05202e07fb3162c", 0xb7}, {&(0x7f0000045000)="c862077ccb66812947c79e7a49bc965a59e8b33ac4ad69fc120f2799660722a88fc646068940d06de69ad35f50b1e7237020973a3054fd5ad92a405e0901e042194ccd9f3d47776ac838d63b5ce81eea510119be0caa430c2b65e28863ee1bde119cb287752e9cf731f6327e937a6dc44e3c22802ed319445eb8b912cbd9605900ef0ba7c73a5ce87d87c75c4142114e663f1d49b606b50a563ad27a7975b222a8f089a373c44e36ab1b14601983be34cf5e1ed4c27a50617bd733e9abbd1d5ee6f57c019ba37167e2661cd6081ee5075da02b300165a5b41b570f00663d8eaa581513d419254792", 0xe8}, {&(0x7f0000045000)="bafe3fb829fdb20d142d6c38aac67bc95942bb7d8354822ef795b5c810544bb80de9cf77bf8b6ff78152634122990967b0309fa1d1680f400b9694174659fb03f9fada", 0x43}, {&(0x7f000000a000)="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", 0x1000}], 0x8) 2017/12/31 12:39:58 executing program 4: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x31)={0x0, 0x29, "b6dca17bad7772a34fa4d5d31fea4c9b7a6db36284f3c8f72a9357d5f95261eafdc09396fe4b5be890"}, &(0x7f0000133000-0x4)=0x31) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ac7000-0x8)={r1, 0x4, 0x0, []}, &(0x7f0000000000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000a4b000-0xbf)=""/191, &(0x7f0000ef9000)=0xbf) 2017/12/31 12:39:58 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) connect$inet(r0, &(0x7f0000b23000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/31 12:39:58 executing program 0: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f4f000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x230)={0x1, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @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]}]}, 0x230) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000015000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mq_timedsend(r0, &(0x7f0000018000-0xbc)="ccdb9f3ea78a013b3571f0f8765b0233a6d34196f5e5b40d0efc457617ce8bf3d1ca6391bc347dbcb2a3f99a91af535a910906c23e6dc3752204dc16066f1be38b9d202561aea767065be7530aebe9bfb00f9300f81a5c918dab9b8440847161f68091f6780ac54034a7dc2a5ac56b8fbc52818d0df4d343a386ae2d6c6f27a5d763391ece3f85e9803d74e8e302e30f8e1790e9aeefcd45b29b91003567a35fce9784467222fb64acfc880ead4f1551cfc7e7cfaa122ca9e663aaf7", 0xbc, 0x80000001, &(0x7f0000044000-0x10)={0x0, 0x0}) 2017/12/31 12:39:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000980000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000dae000-0x20)={0x9, 0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000318000)={r2, 0x2}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002fe000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000726000)=0xd9, &(0x7f0000d14000)=0x4) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00001d5000)=0x8001) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000597000)=0x613, 0x4) getsockopt(r0, 0x80, 0x1000, &(0x7f0000c1c000)=""/0, &(0x7f0000405000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000097000-0x28)=[{0x0, 0x0, 0x0, 0x0}]}, 0x8) fallocate(r0, 0x1, 0xffffffffffff7fff, 0x1ef5) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000002000-0x78)=""/120, 0x78) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000003000)={0x40, 0x7, 0x3, 'queue0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x8, 0x2, 0xb1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000004000-0x64)=[@in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x3, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xd6e0}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x7001) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000045000+0xa00)=0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:58 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000249000)={0x0, 0xf3}, &(0x7f0000053000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000001000-0x4)=0x8) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x7, 0x400, 0x7, 0x8000, 0x7fffffff, "e8d1d51e85dbe323b00224c648c90f7fb770095af8664afc3e88ac95c0e75e0393c5017583eda59133a2f69ff95c08bfc9d1b568aabd302ac23056cb8cca45", 0x8}, 0x60) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x2}, &(0x7f0000001000-0x4)=0x98) r2 = socket(0x5, 0x4, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x6) ioctl$KDADDIO(r0, 0x4b34, 0x2) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000001000)=0x9, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) setsockopt(r2, 0x107, 0x9, &(0x7f000087e000)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000001000-0x28)={@generic="829612cc878af3963f08182fcc771a57", @ifru_settings={0x6, 0x8, @raw_hdlc=&(0x7f0000003000-0x4)={0x61f8358a, 0x6}}}) 2017/12/31 12:39:58 executing program 5: unshare(0x0) r0 = socket(0x11, 0x80003, 0x0) r1 = dup2(r0, r0) epoll_wait(r1, &(0x7f0000002000+0xae2)=[{0x0, 0x0}], 0x1, 0x0) 2017/12/31 12:39:58 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000001000-0x8)=0x0) mprotect(&(0x7f00002e7000/0x4000)=nil, 0x4000, 0x1000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000)=0x10000, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000003000-0x8)={0x0, 0x0}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x73db}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000048000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000049000-0x28)={&(0x7f000003a000/0x4000)=nil, 0xfffffffffffffffe, 0x1, 0x50, &(0x7f000000f000/0x4000)=nil, 0x80000001}) r1 = memfd_create(&(0x7f0000046000-0x2)='-\x00', 0x0) pwritev(r1, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000049000-0xe)='/dev/keychord\x00', 0x10080, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000003e000)={0xbf8, 0xe5c, 0x200, 0x101}) 2017/12/31 12:39:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a86000-0x98)="", &(0x7f00009d0000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000091000-0x8)='./file0\x00') 2017/12/31 12:39:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000)={0x2, 0x100000, 0x0, 0x6, 0x100, 0x7, 0x0, 0x8668, 0x0, 0x8000}) sched_getaffinity(r0, 0x0, &(0x7f000034a000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f00001d4000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f00002d5000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d3e000)='/proc/self/net/pfkey\x00', 0x12081, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000a47000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a8b000)=0x14) connect$packet(r1, &(0x7f0000b29000)={0x11, 0x1a, r2, 0x1, 0x3b1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0xfffffffffffffe46) syz_open_dev$random(&(0x7f00003d9000-0xc)='/dev/random\x00', 0x0, 0x24002) futex(&(0x7f000000d000-0x4)=0x4, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00007ec000)={0x9, 0x2, 'client0\x00', 0x1, "c7dcfebbfd3a443f", "5a5a710e67786c35cde290d5f6fbc607b08f7a2fa481bec04ea08d1b47e45ee0", 0x7fffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000a6000)=0x18, 0x4) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x75055bbd547f3e22, &(0x7f0000046000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000016000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000009000-0x28)={@generic="0aea0b0735b161d902e7c7970b2c403a", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:58 executing program 7: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000045000+0xa00)=0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:58 executing program 1: r0 = socket(0x10, 0x802, 0x0) socketpair$inet(0x2, 0x0, 0x80000000, &(0x7f00001c5000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000853000-0x8)={0x77359400, 0x0}, &(0x7f0000327000-0x4)=0x0, 0x0) futex(&(0x7f00001f9000-0x4)=0x0, 0x3, 0x0, &(0x7f000004a000-0x10)={0x0, 0x0}, &(0x7f0000a2a000)=0x0, 0x0) 2017/12/31 12:39:58 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000952000)='/dev/autofs\x00', 0x101000, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000b93000-0x8)=0x0) socket$packet(0x11, 0x2, 0x300) syz_open_dev$sndseq(&(0x7f0000fe3000)='/dev/snd/seq\x00', 0x0, 0x8000) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a9e000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000d4d000)=0x1) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x0, 0x20000000009, 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]}) 2017/12/31 12:39:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000400000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000727000-0x4)=0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cfc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mq_notify(r0, &(0x7f00001e0000-0x60)={0x0, 0x10, 0x6, @thr={&(0x7f0000221000-0xd8)="50e2c97234f0b7b75ecd43b8aa668de4bacaef73f8215550504c239c86ffdf6e9d67f950341c96fb4e2e4af943b2880431e808beea8e74a918569cb2502fdb9b2d476e185b34200f02e04c55cd834379f506f34b789355eff5e2272eaecbcf3962e478adb6ae29dc2b52ab55a4387541103c09155e9f15ef0b0e0b50504a855fa1614bb12e6cb00e89b67c8c2b48149bc60f4be7f47afdc74ea616c197b866ef85a7573e638d1be96342fc5d605a4d68640e6d74ee49545d8de457f1e32ae160bfa2197f92415cd3410976e2ca788b75cacef0bd424a76f0", &(0x7f000093d000-0x98)="c09a00647ea31b74ee5774fe76c16f7e6427bc365341a4c0c07f3bd8150fab78507db81da54b343a06e85da701efd16655dec4c2ce504a95bd4a0cf0504c0256182accaacd6820e8c498e42c736dc0ed1470f175a93bc4fbd117a793cc2d9a7158e8b7f73e0e6990af9277cfa5fc88a141c10927b523f9d96acd107259154eec385b5be976fd61901965a631f2dd97f7edd273d830d5a2d6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x400204, 0x0) pipe2(&(0x7f0000379000)={0x0, 0x0}, 0x800) getsockopt$inet_dccp_int(r3, 0x21, 0x1b, &(0x7f000073a000-0x4)=0x0, &(0x7f000024b000)=0x4) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000)="2d2f654b30656d3100a50ac38a04", 0xfffffffffffffffd) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000045000)=0x4) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000003000)=0x8, 0x4) 2017/12/31 12:39:58 executing program 0: r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c6e000-0x17)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000f11000)='-4', 0x2}], 0x1) prctl$getreaper(0x5, &(0x7f0000707000)=0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000054c000-0x6)={0x0, 0x3f}, &(0x7f0000885000)=0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000084a000)={r1, 0x0}, &(0x7f00000df000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ba0000-0x8)={r1, 0x17f}, 0x8) prctl$getreaper(0x0, &(0x7f0000fac000)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000df4000)={0x0, 0x8}, &(0x7f00000ed000)=0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000d7b000-0x4)=r2, 0x4) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x75055bbd547f3e22, &(0x7f0000046000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000016000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000009000-0x28)={@generic="0aea0b0735b161d902e7c7970b2c403a", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 12:39:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000043000)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000d4000-0x90)={0x7, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r1, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f0000ee9000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "2900fa5700000000ec0001007f808197d9c9f0000000ffffffff3de52eb41544ec9a0000c48ddd7163e6f4b939ae7c3d17befa45cf7d260157"}], 0x4c}], 0x1, &(0x7f0000d50000)=[], 0x0, 0x0}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007e9000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) getpeername$netrom(r2, &(0x7f0000742000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009f2000-0x4)=0x10) 2017/12/31 12:39:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000811000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000eb1000)=0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000001e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xcc, &(0x7f000028d000-0x9c)=""/156, &(0x7f0000190000-0x4)=0x9c) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000927000)={0x8001, 0x4, 0x2, 0x8000}, 0x10) r3 = memfd_create(&(0x7f0000091000-0x8)='proclo}\x00', 0x2) pwritev(r3, &(0x7f0000000000)=[], 0x1, 0x0) bind$unix(r3, &(0x7f0000909000)=@file={0x0, './file0\x00'}, 0xa) fchown(r3, 0x0, 0x0) clone(0x0, &(0x7f0000e34000-0x71)="", &(0x7f0000128000)=0x0, &(0x7f0000493000-0x1)=0x0, &(0x7f0000b45000-0x48)="") close(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000479000)=0x0) ptrace$poke(0x4, r4, &(0x7f0000cf9000)=0x0, 0x5) 2017/12/31 12:39:58 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xc)={0x4, [0x1, 0x6, 0x7, 0xffff]}, 0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f000004b000-0x4)=0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000)={0x2, 0x100000, 0x0, 0x6, 0x100, 0x7, 0x0, 0x8668, 0x0, 0x8000}) sched_getaffinity(r0, 0x0, &(0x7f000034a000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f00001d4000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f00002d5000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d3e000)='/proc/self/net/pfkey\x00', 0x12081, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000a47000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a8b000)=0x14) connect$packet(r1, &(0x7f0000b29000)={0x11, 0x1a, r2, 0x1, 0x3b1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0xfffffffffffffe46) syz_open_dev$random(&(0x7f00003d9000-0xc)='/dev/random\x00', 0x0, 0x24002) futex(&(0x7f000000d000-0x4)=0x4, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00007ec000)={0x9, 0x2, 'client0\x00', 0x1, "c7dcfebbfd3a443f", "5a5a710e67786c35cde290d5f6fbc607b08f7a2fa481bec04ea08d1b47e45ee0", 0x7fffffff, 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]}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000a6000)=0x18, 0x4) 2017/12/31 12:39:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000063d000-0x9)='/dev/rtc\x00', 0x200000, 0x0) syz_open_dev$binder(&(0x7f0000946000-0xd)='/dev/binder#\x00', 0x0, 0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000818000)={0x0, 0x0}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00009a0000-0x1000)=""/4096) r2 = syz_open_procfs(0x0, &(0x7f00005d6000)='net/netlink\x00') writev(r2, &(0x7f000085a000)=[{&(0x7f000045a000-0x1)='+', 0x1}], 0x1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000558000)=0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d2000)='/dev/ppp\x00', 0x0, 0x0) listen(r1, 0x7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000ce3000)={0x0, 0x3f}, &(0x7f00000f3000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000592000-0x1008)={r4, 0xb9b, 0x1000, "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"}, 0x1008) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = open(&(0x7f000057f000-0x8)='./file0\x00', 0x20000, 0x8) ustat(0x0, &(0x7f0000c6f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000ea1000)={0x800, 0x28b, 0x64e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create1(0x0) 2017/12/31 12:39:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') fcntl$setsig(r0, 0xa, 0x2b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000001000-0xa9)="8101fe6142f67e79332afc1871e3673f678a481e6c0954c0ecb6df87056755b20cba5d5dc0bf566445c73d503b9cf5eee290e4bc001c1f06e7ff33b62b5e5832d3590661130fefbf2cbf58b8a5355803fe2ffc7272a67edd616856e44b58d929d461e7685d4a65d25e12209a218a127bc8902689d1c726113fe305baa2b029f940518f74278f83aaf7f243440279faf8047856eaf5e6f5555c0a1ae7ffa3ed8cebe8e469edeb55f5c9", 0xa9) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000046000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000045000)=""/90) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000047000-0x75)="0f2f656b7065643100250bc3de04b31a90e2b82661c393c71750677df6550743d6f9f6ec684225d50800000000000000385f7e9292ad1d7a2519f620b93409089a067bac2f1856f434dc205c8acbfff27cc12341d22d61467eb1f15d5f25ecfc2fe6704dd097b6b4ac1a16bbced6ac79d08234ac92", 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000020000-0x4)=0x9, 0x4) socket$key(0xf, 0x3, 0x2) pwritev(r2, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:58 executing program 4: r0 = socket(0x18, 0x0, 0x1) read(r0, &(0x7f0000c74000)=""/1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000045a000+0x59c)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r2, &(0x7f0000e7f000)=[{0x10001, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1570ecf6332508990ede8809"}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x60) r3 = getegid() lchown(&(0x7f0000c8b000)='./file0\x00', r1, r3) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f00006bf000)="c353a3becc8e169ead01ffd2b4e1ff2abe851d1e8f75aee6fc44eda53bcafcbf4053310d9e11379a49ee223d903a2f0f2133cfdcbc9df856b816dc76f1dc07fd2f1eee2f439056f5c98cd66f4a7cef7a78c16fe16117c90c06ae49ed", 0x5c) r1 = memfd_create(&(0x7f0000969000)='!-@wlan1\\.wlan1em1\x00', 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000cf4000)={0x0, 0x6, 0x8, [0x800, 0x1, 0x5, 0xc1f, 0x9, 0x9, 0x1, 0x7f]}, &(0x7f000064a000)=0x18) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c8b000-0x4)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f61000)={r2, 0xfffffffffffffff3}, 0x8) sendmsg(r0, &(0x7f0000b23000)={&(0x7f0000c05000-0x10)=@nfc={0x27, 0x6, 0x1, 0x7}, 0x10, &(0x7f0000b83000-0x50)=[{&(0x7f00003e4000-0xe5)="ad31feb5a2d58aefe646c1c4a61e49063642af43a211a92d5bcec2be42f4bb4d0d942b9d27235338c2318e801efd729ab1810d5186b579ea2d0575de3fa90c5d7fda338faac998aec2261e79137aca66aa2c5d9fa21ea4ec00000000e08aab90c9dcc3f49d53acc81846f7a79ae099171530c1d6d0686f1e4859beacacd6063d168163bc76f40ce3607bd15909ffbce801e78d567fe4561185cd92c602f4b8d8736473560d0b37f673dd8789cf32d417bac6b7730d591a8388260463c9a363b4902acff95a46fc05f34c86192c2ff58505e2d9c64e6cbe523790cb92feb5ad4da2085e9300", 0x2}, {&(0x7f00000b9000-0x69)="9d60229eed10725d26bc9ef0b4e8f57e1aa2973071ac480f8d112a02d504f49eda7a6004dbc55bb3c296c51bb92bf89a2e8b86232c97b857e7ae931d197ab5ed75f5d497d6d9f752b646c209159afce37034fb66fdd8275118bf790c24c30cd3e9fb64f461d5a23c8f", 0xfffffffffffffd06}, {&(0x7f0000195000)="83ece8b470389dd710d948065317840f5e89cc2719a2947d081a2f9b1fe83f069e7a47c7767d7117880f5cc09c8bf47c5627ff1b7d0101c844110099912176e6d9ddb92718de4dec3588017c089220ac435cf6b01f2fc225b8493467b1caed5691a4915a759a2c61281c8b0b979ead6369697df4ead40cd683b8d6cc4523e0616bc243037337ac49b986b57a5aac1f061a7a5774c420678d78bdcd2d9b50456492d50ace3202fa2e", 0xa7}, {&(0x7f0000b59000-0x2b)="561e8d28d55299904708b06d21d5b790ff9e7903b2a18345b02d65c756c248ed3f6e4b806b56004c941060", 0x2b}, {&(0x7f000063c000-0xa8)="95e08643b1637342b38058a5d6b62ebc64a6e50fb7736666fbb85da6cd656b244288fd0bc7fbcb22bf4b691366cd67c62d525037db9eb523886356c40cd3e1bddf4222efde7bbaa2d4c07e116a67e6322fb82a2df6d1082d3d8ce728c30c5846f9201081032412dd93d96a2dc9eb7bc8c59831d0c0bc5528b7f762f627eed1dba05eb337100853c5da8a93f801feaafd9906fb14eb264a21d4d54d8ac1397437524fb03fb991f256", 0x40b}], 0x5, &(0x7f0000862000-0x48)=[{0x10, 0x112, 0x1, "39af12abc427612eb8170cd0f883026f8a852d3d84e5acadd4cdbad1344d75242e74b008676dcd2f6e7d6f301eb0b818c81d39f927"}], 0x10, 0x6a42e41dd8ae2285}, 0x800) fcntl$setsig(r0, 0xa, 0x10) 2017/12/31 12:39:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="9b2ca192763dbf967a92a3d399e913b1", 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000631000)='keyring\x00', &(0x7f000040b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000dba000-0x4)=0x4) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000f4e000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) timer_delete(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bfc000)='/dev/autofs\x00', 0x288000, 0x0) bind$unix(r1, &(0x7f0000783000)=@abs={0x0, 0x0, 0x1}, 0x8) 2017/12/31 12:39:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000063d000-0x9)='/dev/rtc\x00', 0x200000, 0x0) syz_open_dev$binder(&(0x7f0000946000-0xd)='/dev/binder#\x00', 0x0, 0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000818000)={0x0, 0x0}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00009a0000-0x1000)=""/4096) r2 = syz_open_procfs(0x0, &(0x7f00005d6000)='net/netlink\x00') writev(r2, &(0x7f000085a000)=[{&(0x7f000045a000-0x1)='+', 0x1}], 0x1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000558000)=0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d2000)='/dev/ppp\x00', 0x0, 0x0) listen(r1, 0x7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000ce3000)={0x0, 0x3f}, &(0x7f00000f3000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000592000-0x1008)={r4, 0xb9b, 0x1000, "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"}, 0x1008) 2017/12/31 12:39:58 executing program 2: mmap(&(0x7f0000000000/0xe52000)=nil, 0xe52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000e51000)=[{0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) futex(&(0x7f0000e51000-0x4)=0x0, 0x0, 0x0, &(0x7f0000e50000)={0x0, 0x0}, &(0x7f0000e50000)=0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001ad000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000e52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000e52000)=0x5, 0x4) mmap(&(0x7f0000e52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e53000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000033e000)=@assoc_value={0x0, 0x0}, &(0x7f0000e53000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c04000-0x8)=@assoc_value={r2, 0xcffc}, 0x8) mmap(&(0x7f0000e54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000e55000-0x4)=0x8001) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000e52000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000800000)=0x1c) mmap(&(0x7f0000e52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000e56000-0x59)=""/89) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e52000)={0x0, @in6={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x1ff, 0x4, 0x9dc, 0x40}, &(0x7f0000399000-0x4)=0xa0) mmap(&(0x7f0000e52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000e52000)={r4, 0x7, 0x100000001}, &(0x7f0000690000-0x4)=0x8) mmap(&(0x7f0000e55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000e55000)='./file0\x00', 0x0) 2017/12/31 12:39:58 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000cf2000)={0x2, 0x0, 0x7, 0x9}, 0x8) 2017/12/31 12:39:58 executing program 4: r0 = socket(0x18, 0x0, 0x1) read(r0, &(0x7f0000c74000)=""/1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000045a000+0x59c)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r2, &(0x7f0000e7f000)=[{0x10001, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1570ecf6332508990ede8809"}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x60) r3 = getegid() lchown(&(0x7f0000c8b000)='./file0\x00', r1, r3) 2017/12/31 12:39:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000bdd000-0x4)=0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000918000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000736000)='net/igmp6\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a4f000)={0x0, 0x7}, &(0x7f0000669000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000078e000)={r2, 0x4}, 0x6) pread64(r1, &(0x7f00006f6000)=""/10, 0xa, 0x0) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004e1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00003f9000-0x47)=""/71) r1 = syz_open_procfs(0x0, &(0x7f00002a3000)='net/route\x00') preadv(r1, &(0x7f000071a000-0x50)=[{&(0x7f0000b73000)=""/167, 0xa7}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000659000)={0x0, 0x4, 0x0, 0x0, 0x800}, &(0x7f00002b1000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b1a000-0x8)={r2, 0x39fe}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d56000-0x10)={0x401, 0x200, 0x9, 0x7, 0x0}, &(0x7f000064a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000012b000-0x8)={r3, 0x8000000000000000}, 0x8) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002e4000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000fd6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000fd5000)={r1, 0x3}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d72000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000fd5000)=0x0, &(0x7f00008c7000)=0x4) 2017/12/31 12:39:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001f8000-0x9)='/dev/rtc\x00', 0x0, 0x0) ppoll(&(0x7f0000481000-0x28)=[{r2, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000917000)={0x77359400, 0x0}, &(0x7f0000a86000)={0x0}, 0x8) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000080b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/31 12:39:58 executing program 2: clone(0x40004000, &(0x7f0000d13000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") setresgid(0x0, 0x0, 0x0) 2017/12/31 12:39:58 executing program 1: r0 = socket(0x10, 0x20000802, 0xc15) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:58 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) listen(r0, 0x0) accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000019000-0x4)=0x0, 0x4) shutdown(r0, 0x0) 2017/12/31 12:39:58 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xe)="2d2f654b30656d3100a50ac38a04", 0x0) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) bind$ipx(r0, &(0x7f0000039000)={0x4, 0x7f, 0x0, "eec5abde2873", 0x0, 0x0}, 0x10) 2017/12/31 12:39:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x2, 0x7) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000ed8000-0x91)="b3e389465c2f18f6a072fb8316a8e17c4df233d5b1369f9702c005b9bb8f5a3020d5ba51c196b99b111de1aa2970172e943f2128f042394409ad6457d1b8344abdd2506d06b393444e24cdcc53530c32dad706cf810cd4b8e1515073db6c8d4218c8dc8fba968c3c7fb81ca2b47b61a1635f5a26f1060589a21e7432c0005778e4178ebfb280642d06be379815bf7fb38b", 0x91) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000ad8000)=[], 0x0) 2017/12/31 12:39:58 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2400000001, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x36, &(0x7f0000cce000-0x90)=""/144, &(0x7f0000086000)=0x90) ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000001000)={&(0x7f0000002000-0x1d)=""/29, 0x1d}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000-0x4)=0x48) connect(r0, &(0x7f0000002000-0x80)=@generic={0x0, "d3cc4dbd27abfc5a2eb784adbbd39b310ec4569d2d3db829b1e508774887d216fb22bdc251ca74e1365e93ec088894b716ddc43b1975b92ecf06170f2bddef27364fbd6f874a99ce98f90b11e1c085e12844d21bc027065e2d5b2c6765f409733e35b32897df12ae7399e13787d4b25ab8d5a67fe05784193ed55ff37b1d"}, 0x80) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) munmap(&(0x7f000053b000/0x2000)=nil, 0x2000) 2017/12/31 12:39:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x1, @thr={&(0x7f0000a2c000-0x90)="", &(0x7f000097c000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ptrace$setsig(0x4203, r0, 0x7ff, &(0x7f0000792000-0x10)={0x39, 0x4, 0x8001, 0x8}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xea7664e220e0d2, &(0x7f000016e000)={0x6, 0x7fffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/12/31 12:39:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00008bf000)=0x7, 0x4) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"19c4880157a0180b251a854d"}}], 0x30) 2017/12/31 12:39:59 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000001000-0x8b)=""/139) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:59 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xdffffffffffffffc, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) request_key(&(0x7f000000d000-0x12)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) 2017/12/31 12:39:59 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000002a000)='({procppp0vmnet1-,GPL\x00', 0x3) pwritev(r0, &(0x7f0000041000)=[{&(0x7f000003b000)="", 0x0}], 0x1, 0x0) 2017/12/31 12:39:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000877000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_buf(r0, 0x0, 0x481, &(0x7f000093a000-0x18)=""/12, &(0x7f0000163000-0x4)=0xc) userfaultfd(0x800) r1 = request_key(&(0x7f000085a000-0x8)='rxrpc_s\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001a3000-0x1)='\x00', 0x0) keyctl$assume_authority(0x10, r1) r2 = open(&(0x7f0000d56000-0x8)='./file0\x00', 0x40c00, 0x80) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00007bb000)={&(0x7f00002d4000/0x3000)=nil, 0x3000}) 2017/12/31 12:39:59 executing program 6: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) mount(&(0x7f0000039000)='./control\x00', &(0x7f000003a000-0xa)='./control\x00', &(0x7f0000039000)='ramfs\x00', 0x0, &(0x7f0000040000)="") inotify_add_watch(r0, &(0x7f0000006000)='./control\x00', 0xa4000001) r1 = open(&(0x7f0000035000)='./control\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000044000)=0x0) getpgid(r2) getdents(r1, &(0x7f000003f000)=""/0, 0x0) 2017/12/31 12:39:59 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x4b, 0x7, "eb08fcedf228", 0x7fffffff, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000476000-0x8)={r2, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="3627e98074fe3d14ec1afaba9749ff9c", 0x0}) 2017/12/31 12:39:59 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000045000)='{=[nodev\x00', 0x2) pwritev(r0, &(0x7f0000041000)=[], 0x0, 0x0) 2017/12/31 12:39:59 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) listen(r0, 0x0) accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000019000-0x4)=0x0, 0x4) shutdown(r0, 0x0) [ 69.960819] IPVS: Creating netns size=2552 id=9 [ 70.011438] pktgen: kernel_thread() failed for cpu 0 [ 70.017300] pktgen: Cannot create thread for cpu 0 (-4) [ 70.023071] pktgen: kernel_thread() failed for cpu 1 [ 70.028710] pktgen: Cannot create thread for cpu 1 (-4) [ 70.034071] pktgen: Initialization failed for all threads [ 70.096578] kasan: CONFIG_KASAN_INLINE enabled [ 70.101013] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 70.113871] Dumping ftrace buffer: [ 70.117385] (ftrace buffer empty) [ 70.121063] Modules linked in: [ 70.124337] CPU: 0 PID: 14675 Comm: syz-executor2 Not tainted 4.4.107-g610c835 #12 [ 70.132030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.141369] task: ffff8801d95a5f00 task.stack: ffff8801d59d8000 [ 70.147393] RIP: 0010:[] [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 70.156319] RSP: 0018:ffff8801d59df998 EFLAGS: 00010202 [ 70.161734] RAX: 0000000000000007 RBX: 0000000000000003 RCX: ffffffff82f9da39 [ 70.168979] RDX: 0000000000010000 RSI: ffffc90002c76000 RDI: ffffffff847e4480 [ 70.176248] RBP: ffff8801d59df9c8 R08: 0000000000000001 R09: 0000000000000000 [ 70.183487] R10: 0000000000000000 R11: 1ffff1003ab3befe R12: dffffc0000000000 [ 70.190732] R13: ffff8800b7369968 R14: 0000000000000038 R15: 00000000000000b8 [ 70.197971] FS: 00007fc16c2d2700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 70.206168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.212015] CR2: 0000000020016000 CR3: 00000000b4bca000 CR4: 00000000001406f0 [ 70.219253] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.226490] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.233724] Stack: [ 70.235838] ffffffff82f9d9b0 ffffffff83cc4ae0 ffff8800b2f99e00 ffff8800b7369968 [ 70.243795] ffff8800b7369968 ffff8800b7369960 ffff8801d59df9f8 ffffffff82f959ce [ 70.251766] ffffffff82f95910 ffffffff843dd460 ffff8800b2f9a8b8 dffffc0000000000 [ 70.259718] Call Trace: [ 70.262276] [] ? nfqnl_nf_hook_drop+0x100/0x3a0 [ 70.268562] [] nf_queue_nf_hook_drop+0xbe/0x1d0 [ 70.274855] [] ? nf_queue_entry_release_refs+0x150/0x150 [ 70.281927] [] nf_unregister_net_hook+0x2ab/0x350 [ 70.288386] [] netfilter_net_exit+0x40/0xb0 [ 70.294332] [] ? nf_unregister_net_hooks+0x60/0x60 [ 70.300878] [] ops_exit_list.isra.4+0xae/0x150 [ 70.307090] [] setup_net+0x221/0x3e0 [ 70.312421] [] ? ops_init+0x3a0/0x3a0 [ 70.317842] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 70.324658] [] copy_net_ns+0xd2/0x190 [ 70.330083] [] create_new_namespaces+0x2f6/0x610 [ 70.336468] [] copy_namespaces+0x291/0x320 [ 70.342323] [] ? copy_namespaces+0x3e/0x320 [ 70.348260] [] copy_process+0x1d3a/0x60c0 [ 70.354022] [] ? __cleanup_sighand+0x50/0x50 [ 70.360049] [] ? selinux_ipv4_output+0x150/0x150 [ 70.366430] [] ? check_preemption_disabled+0x3b/0x200 [ 70.373237] [] _do_fork+0x151/0xe00 [ 70.378481] [] ? fork_idle+0x270/0x270 [ 70.383985] [] ? do_futex+0x1670/0x1670 [ 70.389577] [] ? retint_user+0x18/0x20 [ 70.395080] [] SyS_clone+0x37/0x50 [ 70.400239] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 70.406787] Code: 65 83 01 00 0f 84 d8 00 00 00 4d 8d 77 38 49 bc 00 00 00 00 00 fc ff df 49 81 c7 b8 00 00 00 e8 f7 00 3c fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f4 01 00 00 49 8b 1e e8 6d 52 2e fe 48 85 [ 70.433516] RIP [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 70.440096] RSP [ 70.444201] ---[ end trace 5cca3d6c95e46f47 ]--- [ 70.448969] Kernel panic - not syncing: Fatal exception [ 70.454707] Dumping ftrace buffer: [ 70.458214] (ftrace buffer empty) [ 70.461888] Kernel Offset: disabled [ 70.465487] Rebooting in 86400 seconds..