[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.649787] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.990852] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 21.296639] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 22.297033] random: sshd: uninitialized urandom read (32 bytes read, 126 bits of entropy available) [ 22.403079] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. 2018/02/19 02:53:30 fuzzer started 2018/02/19 02:53:30 dialing manager at 10.128.0.26:34563 2018/02/19 02:53:34 kcov=true, comps=false 2018/02/19 02:53:34 executing program 1: 2018/02/19 02:53:34 executing program 7: 2018/02/19 02:53:34 executing program 0: 2018/02/19 02:53:34 executing program 2: 2018/02/19 02:53:34 executing program 3: 2018/02/19 02:53:34 executing program 4: 2018/02/19 02:53:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000235000-0x9)='/dev/sg#\x00', 0xff, 0x20001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x80000000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000002000-0xc)={0x40000000}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={r1, 0x84, &(0x7f0000003000-0x84)=[@in={0x2, 0x1, @rand_addr=0x956}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x1cf}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x3, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000001000)=0x10) r2 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x204000, 0x14) connect$llc(r2, &(0x7f0000002000)={0x1a, 0x19, 0x8, 0x72, 0x3, 0x8001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mremap(&(0x7f0000c5f000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f00002e1000/0x4000)=nil) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000004000)={r1, 0xeb, "c2db5c8b958ee3321c67ebc29655d846d4495b1a5bc55e5d8bbd95099b49bcf491abb3ec5b7ec2421a10ce45e26898f80e0e22c79bf2558f8828bb332beb72e1208913a357ed6ee18f2d8a22bf904aad8aa21f7a78b65395747028c34af7dc46d2eaa97df178cd652e82b1e5b126e6477697553b35fc7efd1b9a57fc1f2caef6bee76577dc5f1710d4941ab3b3220749a2ff47c921e08ae5c8f8f00b0b1aba1ed9e927256de73ef9ee0fc729337c935dcef04291f1f8a4bdb0ab93f372742caf702a987de7cc38b8d3b9299d67e08686d6c7accc71585b08e30082bb8f7a9052084665c3d165bd1b9a0358"}, &(0x7f0000001000)=0xf3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000006000-0x8)) ioctl$KDSKBLED(r3, 0x4b65, 0x4) dup(r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000006000)={r1, @in6={{0xa, 0x3, 0x707, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x8c) ioctl$VT_DISALLOCATE(r2, 0x5608) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000007000)={0xaa, 0x40}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00002e1000)={@dev, @dev, 0x0}, &(0x7f0000006000-0x4)=0xc) recvfrom$packet(r0, &(0x7f0000001000-0xac)=""/172, 0xac, 0x2042, &(0x7f0000007000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000009000-0x18)={0x7, 0xffffffff80000001, 0x8, 0x7, 0x7, 0x8001}) 2018/02/19 02:53:34 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000818000)='/dev/input/event#\x00', 0xa2d, 0x84000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x6, 0x6100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000002000-0x4)=0x10001, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000)='/dev/input/event#\x00', 0x5440, 0x200) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) r3 = accept(r2, &(0x7f0000001000-0xe)=@l2, &(0x7f0000002000-0x4)=0xe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000005000)={0x0, 0x2, "e312"}, &(0x7f0000005000)=0xa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000006000-0x8)={r4, 0x100000000, 0x7}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000-0x8)={r4, 0x2}, 0x8) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000006000)={0x3, &(0x7f0000007000-0xc)=[{0xe8ce, 0x7ff}, {0x0, 0x495da3c2}, {0x8, 0x1}]}) ioctl$TIOCCONS(r2, 0x541d) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffff9c, 0x6, 0x1d, &(0x7f0000004000-0x14)={0x9, 0x7, 0x2, 0x5, 0x7}, 0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000-0x8)) ioctl$VT_ACTIVATE(r1, 0x5606, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000008000-0xb)={0x4, 0x1, 0x200, 0x7, 0x7, 0x8, 0x0, 0x3, 0x40, 0x5c, 0x9}, 0xb) [ 31.985184] IPVS: Creating netns size=2552 id=1 [ 32.042846] IPVS: Creating netns size=2552 id=2 [ 32.107368] IPVS: Creating netns size=2552 id=3 [ 32.180560] IPVS: Creating netns size=2552 id=4 [ 32.235040] IPVS: Creating netns size=2552 id=5 [ 32.329929] IPVS: Creating netns size=2552 id=6 [ 32.453041] IPVS: Creating netns size=2552 id=7 [ 32.575377] IPVS: Creating netns size=2552 id=8 2018/02/19 02:53:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00008c5000-0xb)='/dev/hwrng\x00', 0x400, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00001b2000)={0xffffffffffffffea, 0x6, 0x10001, 0x3, 0x10, 0x811c}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000035d000-0x8)=@assoc_value, &(0x7f00006f4000-0x4)=0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3c000-0xc)) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000002000)) r1 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000003000)="dd3bcdd79c65436e6faf785e5fab790ddfbfb2345c2ede7bc82cf2be932b33a850308223092a4d294a33114e77252dbe0e67c5a3dc07922b581e46db8a0daa00398b054f2ac3b984a1151fcb44da6716e19b94a6afe5b6d9c889463d168b1e98e9dce6256fd0dfed77", 0x69}, {&(0x7f0000003000)="4f101b9ca365cc3595c64368e7b37da1e1e2a9ec46f0a831335d915a62cb0cd8a605fa0c024c417ba3066a5da34b99c20f6c3d3a932f327fe2905db81760d958c717f77a3c01756bb2f670f233e9534753b796382a6a5698fccfec7a5a7cb86cdfff9dda71c92bfbf7dede60aeee1ba680ae067fca398f998faa206f0beb638cfed5b03a1180134883af1405b5d7166a4893bbaa0625d51b3b5669b7b4e90d9f6d993401689c4e7dc0bca3a2daa4da14e3d9b4df49cc79e8a89906ae1dd3f7990e5a27db9c9d4b8a", 0xc8}, {&(0x7f0000004000-0x2b)="5aa2b10675c76e711503036fb16d8822421dff382c77bf6a7ca90e627a288f5cadc1229dec40efbdbe186f", 0x2b}, {&(0x7f0000004000-0x4)="95378a7a", 0x4}, {&(0x7f0000001000-0x38)="ee43e0ff6808b5b337bf3f3e86079517af041490b0b7a577d1b511d83cbea935f8ac332028b0c5f9a4c944af5fe15b9dd3be3f98d91468b6", 0x38}, {&(0x7f0000002000-0x87)="6cacfb580e74b32ccf881ad40c579781050fec2aae69fa17acccb86f4f5d53a40f9832e3f6494853697449bf7c94ea5467560690a9a238c64569fa3373e483dae2787d50c23aef7d5686df4203692df6437a439e54966047e5cc87660fd9ddd165c2a0792c5761a251c869da754f27a55258de5d50420ee8a15097b2c2141a32341fe779b25fa6", 0x87}, {&(0x7f0000003000)="8fd23dca7477cb3cac21cffba34a0a89aaf1482cac0829ffba272971d6bac4e1e19654fb37534574a6e8973ed50b21cd17", 0x31}], 0x7, 0x0) write(r1, &(0x7f0000002000)='/', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x200) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) modify_ldt$read_default(0x2, &(0x7f0000b0f000-0x46)=""/115, 0x73) sendmsg$nl_xfrm(r0, &(0x7f0000fff000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0x0, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}}, {0x0, 0x7, 0x80, 0x0, 0x0, 0xfffffffffffffffe}, {0x0, 0x0, 0x0, 0x400000}}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00005d7000-0xe8)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000ef6000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000099c000-0x28)={@common='bond0\x00', r1}) 2018/02/19 02:53:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000904000)=@hopopts={0x3e, 0xf, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0xade}, @generic={0x8, 0x4a, "762c9ee016bd67914490c56dcb373a544266de891de700490a523e57b1ed8cc84fbee6c66ce60cbd9f64fd087aa1618a70f24e6ef5787f177d24e12886ce9bca64c4ddea16ad3c8f4333"}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x3}, @enc_lim={0x4, 0x1, 0x1}, @pad1={0x0, 0x1}]}, 0x88) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/19 02:53:38 executing program 3: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000191000), &(0x7f0000000000), 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000003f000-0x11)='/selinux/enforce\x00', 0x101, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000018000)=""/51) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f000034a000)='./bus\x00', 0x5) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) open(&(0x7f00001d5000)='./bus\x00', 0x0, 0x32) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000068a000-0x6)='./bus\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000f13000-0x8), 0x8) fadvise64(r1, 0x0, 0x0, 0x4) 2018/02/19 02:53:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000e01000-0x10)={0x5, &(0x7f000030c000-0x14)=[0xea1, 0xfffffffffffffff9, 0xa34, 0x9, 0x9]}) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000030d000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getpeername$inet6(r1, &(0x7f0000988000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001bb000-0x4)=0x1c) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000013000-0x39)}) close(r2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r3 = mmap$binder(&(0x7f0000779000/0x1000)=nil, 0x1000, 0x4, 0x30, r2, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000043000-0x30)={0xc4, 0x0, &(0x7f0000c2d000-0xc4)=[@acquire_done={0x40106309, r3, 0x2}, @transaction={0x40406300, {0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, &(0x7f00001ff000)=[], &(0x7f0000527000)=[0x68, 0x78, 0x18, 0x0]}}, @acquire={0x40046305, 0x1}, @request_death={0x400c630e, 0x3, 0x2}, @register_looper={0x630b}, @transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x50, &(0x7f0000e12000)=[], &(0x7f0000709000)=[0x0, 0x28, 0x0, 0x78, 0x20, 0x30, 0x18, 0x78, 0x0, 0x20]}}, @dead_binder_done={0x40086310, 0x3}], 0xde, 0x0, &(0x7f0000a42000)="09810af55ca0f423bbd50cc0a7cb84e88c8800dd12383a85ac383596ef256cf0058d3d41c8b766b9d54c137c5192b9abe079ba3617b62bc9e2eabe476de1fc8a826ffcf55ddb886001fe55a929512a88b6d55606920be4d8f57af981c6745ffac063eaf3ad6e472c0ed5d833f16bb0ab1c4926d1da2b8e9a5c5b7178e5d410100e836d03b853c2dad59539ac3af2104141cf40766e3ab40bc27de36719ee3899be0919eea9cc238868a1f0c7817853b4e3ac8cfdf5bab92de277238324ac1d5f4c6662c7bf04fbed397c78bce4513a79a9b064d1652d11054a63e199da4e"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000c000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000011000)}) 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) futex(&(0x7f0000181000-0x4), 0x0, 0x0, &(0x7f0000001000-0x10), &(0x7f0000000000), 0x8) clock_gettime(0x3, &(0x7f0000000000)) 2018/02/19 02:53:38 executing program 4: r0 = socket(0xf866d5a79e1a9771, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x181140, 0x143) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x177100, 0x0) r3 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x4010, r2, 0x4f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000)={0x20, 0x0, &(0x7f0000002000-0x20)=[@increfs_done={0x40106308, r3, 0x1}, @decrefs={0x40046307}, @register_looper={0x630b}], 0xae, 0x0, &(0x7f0000001000-0xae)="6d5287009f1409e9d4460ae60f016cbb3583b491473a79daadbc9190ae4d78f1a2b45bc6fc01a44d285e2fbc5029808c820dbdda04dc0d29fa4bf234a15f16540161e44ab73592d25e2058aa5b2cb34c45727df245062c96395fb8ec8c38221d5f20de2654059c90daaedbc3c0505a8fc914e704396e022535bb83ce48bb6b55c19d6d8ffd48c5e4c642868acc66200aed9aa763c1cee2826ed8d580d59a8122fe32c942a8f0fe1d27e8667f3232"}) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='setgroups\x00') mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fd0000)={&(0x7f0000190000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000fd0000)={&(0x7f0000792000)={0xd4, 0x35, 0xd00, 0x0, 0x2, {0x19}, [@generic="6e12abfc335397a795b76038091b61a73345f0af514b06527acf20ceb9c66f15fccf183975fb44dbfccd81d5b975ed01161c84da542f216e968f6b3e32711a9afd6dae81095c8016999794eafe06400d4f4a87c04febc02784d3b9b4521d659b4e528223645523dfdd5be359317b1698bc9886d00631498b72e3b02004a6ccd9697ae9dc1d37baf5d7e2eeedd910d68d4a094de6d5f731540ddd780825abda6eaa735e2a3c792fde4bf3ea8a883a7a43f3f3bde89d987c0176870761d6e4"]}, 0xd4}, 0x1, 0x0, 0x0, 0x4}, 0x4000804) splice(r0, &(0x7f000016d000-0x8)=0x35, r0, &(0x7f00001ae000-0x8), 0x27, 0x5) write(r0, &(0x7f0000ea0000)='\x00', 0x1) 2018/02/19 02:53:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000904000)=@hopopts={0x3e, 0xf, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0xade}, @generic={0x8, 0x4a, "762c9ee016bd67914490c56dcb373a544266de891de700490a523e57b1ed8cc84fbee6c66ce60cbd9f64fd087aa1618a70f24e6ef5787f177d24e12886ce9bca64c4ddea16ad3c8f4333"}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x3}, @enc_lim={0x4, 0x1, 0x1}, @pad1={0x0, 0x1}]}, 0x88) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/19 02:53:38 executing program 1: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00005e4000)={0x0, 0xb0, "cd9bcf84cf796d185ae537f01048595fec63b44fef2b981dafd3bfa8c2745b5690e823381c065869c7ed77b694518b51816fe055dbb7f5f534f81a1f2d69372f6902fc18b07a2a6aa36d368068520e25452a4290f3e4360df65146e1b9c74d30d510a6f672c87ce6dac1f7950a2b465700f0c249dc220549d65e1869e183be13e094780327e31ee88c828305a00bce8a9cdbddfafa393dd61e3ab28887a3cf39ea3ff17477dab308e8be37a87526f287"}, &(0x7f00004ed000-0x4)=0xb8) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005e5000-0x14)={r2, 0x400, 0x6, [0x2, 0x3, 0x8, 0x8, 0x3, 0x3]}, &(0x7f000013a000)=0x14) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000567000)) ioctl$TIOCSTI(r0, 0x5412, 0x7fff) close(r0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004fb000)=0xeb) 2018/02/19 02:53:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00007fe000)='/dev/input/event#\x00', 0x800, 0x408002) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000001000-0x4)=0x8, 0x4) getresgid(&(0x7f000000d000), &(0x7f000000e000-0x4), &(0x7f0000000000)) [ 35.382422] audit: type=1400 audit(1519008818.181:5): avc: denied { set_context_mgr } for pid=4953 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b2f000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000a19000)='-9', 0x2}], 0x1000000000000179) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x2004, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a27000)='/dev/sequencer\x00', 0x2000, 0x0) getsockname$packet(r1, &(0x7f00009fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000dda000-0x4)=0x14) fremovexattr(r0, &(0x7f000056e000-0x17)=@random={'security.', '!%\':)vmnet1&&\x00'}) 2018/02/19 02:53:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000001000-0x4), 0x4) [ 35.485022] binder: BINDER_SET_CONTEXT_MGR already set [ 35.491674] binder: 4953:4956 ioctl 40046207 0 returned -16 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e65000-0x8)='./file0\x00', 0x80200, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000479000), &(0x7f0000ed5000-0x4)=0x2) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f000097c000-0x4)=0xb9, 0x2cc) getsockname$netlink(r0, &(0x7f0000e77000-0xc), &(0x7f0000b4f000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bfc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000855000)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x10000000, r2}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f15000-0x14), &(0x7f000048b000-0x4)=0x64) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = getpgrp(0xffffffffffffffff) syz_open_dev$tun(&(0x7f00006ee000)='/dev/net/tun\x00', 0x0, 0x400001) waitid(0x1, r0, &(0x7f0000d92000), 0x80000000, &(0x7f0000bd4000)) lsetxattr(&(0x7f0000a95000-0x8)='./file0\x00', &(0x7f0000579000)=@known="73797374656d2e706f7369785f61636c5f64656661756c74005dcf51345b6cd33625576caf91657c7fef1702d4c10e38b9a1736082c308372b6ea3d517455eab83e76b2e8ed5e8ee89796f3fa3722605beb173b59feb43fdde8f91670a7c0e70cb7cbc79c494cec04c626cdf37fba623138587c37b9d1a7b9421f134bd743acbf729a60b1c63f1361b2a6decc122f7299bdce8d49cd68dce4be6084b6af16b4fe78e04d0e3a64a5ee9", &(0x7f0000467000)="2b65ed6831657468305e6d696d655f747970652a7b766d6e65743000", 0x10, 0x2) 2018/02/19 02:53:38 executing program 7: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000761000-0xe8)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f000093b000)=0xe8) r1 = syz_open_dev$usbmon(&(0x7f0000847000)='/dev/usbmon#\x00', 0x6, 0x2a0001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000001000-0x47)="625dc44faf7ad123eaf95efa25be03b8d7170576db7e4810fa84abc7e9cd6ec4a469479b1fbc29be1af795b5813d937ecbc6d38b26fe3cd65938b2727472c671f67304cf98c2de", 0x47) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x3)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000000000+0x66c)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002000-0x1)={0x1}, 0x1) r4 = request_key(&(0x7f0000001000-0xa)='id_legacy\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0xc)='eth0trusted\x00', 0xfffffffffffffffb) keyctl$search(0xa, r3, &(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, r4) personality(0xc100001) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00006f7000), &(0x7f0000001000-0x4)=0x4) setreuid(r0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0xffffffffffffffff) r6 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0xffffffffffffffff) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000003000-0x38)={&(0x7f0000003000-0xc)=@proc={0x10, 0x0, 0x3, 0x10000}, 0xc, &(0x7f0000002000)=[{&(0x7f0000000000)={0x80, 0x13, 0x8, 0x2, 0x2, "", [@nested={0x20, 0x93, [@generic="c37776f56ceb9e6e2d6072ce364ddcd3226209b1a1eee442f30034a4"]}, @generic="fa0ccc87c5ca561f9f5cff46e882a9640264f86d0432a46f540141f09047df83f7ae86cd11403be2fe894bc2bac47fe2f4def9166a3673556a5d361287bc04d257e634d2fede5d61e89a950df4c3ca90"]}, 0x80}, {&(0x7f0000003000-0x78)={0x78, 0x31, 0x900, 0x0, 0x1, "", [@nested={0x1c, 0xb, [@typed={0xc, 0x21, @pid=r5}, @typed={0xc, 0x7d, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @nested={0x4c, 0x19, [@generic="3ed4ade71b45f44102a0084938a18f3d53c516f86a33", @typed={0xc, 0x2c, @str='.\x00'}, @typed={0x18, 0x3b, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x65, @pid=r6}]}]}, 0x78}, {&(0x7f0000000000)={0x150, 0x24, 0x0, 0x3, 0x1, "", [@nested={0x120, 0x8, [@generic="73eb19ad8408caf698ed8dd32b4d9a8e934aebbdc319", @typed={0xc, 0x30, @ipv4=@rand_addr=0x5}, @typed={0xf8, 0x70, @binary="ba17faba69da5991a406f39d0e4cb1dd564045432b0f16543a4e47d2e1a962c98cc1c5676f207d75e4805482d2b758bcf73d5887a69d4ee50cc9416b0c10153d19bbcbeee5819de038872cef1c6a538e1c5cc84c483fe19f097fcd7fa470f4bd656fc3edec91eb3b2eb01acb0607718ccaee7f0201a71d3775d7e7dd0ccb2bbbe1607939b2db9ab389d8ac44ea8be795eed4440c3d65ca0973acfe2734d0f03d5daf713b7361e4a5d762332aa19e59e43bb495265035c29663bbcb607c19079294f1397fae2dbb0144fc91a162b3a06a2f0a807daa6e076529822ec37c1923788619844b23eee3044f2db6093280"}]}, @typed={0x8, 0x1}, @typed={0x8, 0x4}, @typed={0x10, 0x80, @u64=0x2}]}, 0x150}, {&(0x7f0000003000-0x1268)={0x1268, 0x10, 0x300, 0x5, 0x1, "", [@nested={0x1144, 0xc, [@generic="357b604f5a7c231317dcb486ed86d18f70cca664791547e1890fcd30d611e5bfbc7edb76e97b93c9ff5b51980afaa51fec74ac78bbdb2b30bbda2123ff18a74000080000d8054fea2cd71a980f9be1010565b0e14e603abfe7788c11efaad9455939edd95db0aea8b9dff06f10a9774bcb51324498fdac8ed6293cb4b81c90f10aa65c3eba0f73009c4a3f6e8346c14e8677d6e1", 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@generic="96d45aead93efc85a3a84aa8672ed3d111b911742c33f535f8c1e6c4c7327fc4a932c5c8eec131fcca18985ca58eb2cc398c99092359b723d88c5508f122febc3374549925821cab5eb6d3c4b9d744328d2bea2d17c2fce2ca4c7167a51cde926c0b576c24c04da4176ce3c533278a4f09a6e99613239de9825bd13cec003ae0e7d0c52f354c30028ab5fc4c3591"]}, 0x1dc}, {&(0x7f0000000000)={0x1038, 0x35, 0x20, 0x0, 0x3, "", 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@nested={0x1c, 0x6e, [@typed={0x18, 0x10, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @generic="9e81fcd7a468816e9ad03f72"]}, 0x1038}], 0x9, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r8, r0, r9}, @cred={0x20, 0x1, 0x2, r10, r0, r11}, @cred={0x20, 0x1, 0x2, r12, r0, r13}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}], 0x80, 0x400c0c0}, 0x90) 2018/02/19 02:53:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00009f0000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000), &(0x7f0000001000-0x40)={0x9}, &(0x7f0000014000-0x40), &(0x7f0000001000-0x10), &(0x7f0000001000-0x10)={&(0x7f0000001000), 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000594000-0xbf)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fchownat(0xffffffffffffffff, &(0x7f00000ee000-0x8)='./file0\x00', 0x0, 0x0, 0x1000) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x43, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) readahead(r0, 0x800000000000, 0x99) 2018/02/19 02:53:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000e84000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) ioctl$KDADDIO(r1, 0x4b34, 0x80000000) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) timerfd_create(0x2, 0x800) connect$inet(r0, &(0x7f00007fb000)={0x2, 0x3, @empty}, 0x2c9) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d42000-0x1000)="99", 0x1}], 0x1) 2018/02/19 02:53:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000cbd000-0x15c)='tv', 0x2) execveat(r0, &(0x7f0000684000-0x8)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) fanotify_mark(r0, 0x5, 0x9, r0, &(0x7f0000c41000)='./file0\x00') 2018/02/19 02:53:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mknod$loop(&(0x7f00004d1000-0x8)='./file0\x00', 0x80, 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00005b6000)) chroot(&(0x7f0000b41000-0x8)='./file0\x00') chdir(&(0x7f00003f7000)='./file0\x00') umount2(&(0x7f00008c7000-0x1)='.', 0xa) mkdir(&(0x7f0000bf4000-0x1)='.', 0x80) pivot_root(&(0x7f0000672000)='.', &(0x7f00008a6000-0x8)='.') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000211000-0x11)='/selinux/enforce\x00', 0x101902, 0x0) fchmodat(r0, &(0x7f00001f1000-0x1)='.', 0x1) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000991000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000003c000+0xde8)=0x10, 0x80800) connect$llc(r1, &(0x7f0000d7e000)={0x1a, 0x6, 0x6d2e, 0x7f, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000fac000-0xf), 0x0, 0x0, &(0x7f00006e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 02:53:38 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000903000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/02/19 02:53:38 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e8a000-0xe)='attr/fscreate\x00') write$selinux_context(r0, &(0x7f00009b6000)='system_u:object_r:dmesg_exec_t:s0\x00', 0x61) 2018/02/19 02:53:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a57000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000e49000-0x8)={0x80000000, 0x7}) r1 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r1, &(0x7f0000dae000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x3ba) poll(&(0x7f0000178000-0x18)=[{r1}], 0x1, 0x0) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00005e2000)={0xfffffffffffffffe, 0x0, 0xfb}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f0000e25000-0x40)=[{&(0x7f000028a000-0xe2)="fcf6752ebd", 0x5}], 0x1) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000fe5000)) 2018/02/19 02:53:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000)='./file0\x00', 0x200, 0x193) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast2, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000002000)=0xe8) 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) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) r6 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r8 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@local}}, &(0x7f0000002000-0x4)=0xe8) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000-0xc)=@kern={0x10, 0x0, 0x0, 0x11000000}, 0xc, &(0x7f0000002000+0xf2b)=[{&(0x7f0000003000-0x3bc)={0x3bc, 0x25, 0x20, 0x6, 0x3, "", [@generic="a7c879aa993602a1e055682e989e0029348fff35dc8e15a7d4a945f26229d297aef009cea82adfc7336157d1174df7ab6b033d43aa8d8e7d3a96f09f13c85d00d83cc948d3f940897d7f5c3119b1a25963ddfb3bf4166bd2e3cc1c646693fbd384172dd01b9645715605378e7c5e14e788cdbdbdaacf0c7cd2eb09cd9aff65c895282153e6f96394e2439eaefff4e4216ed84b1de970bf1d24138689cb5b7ac96a74f5de8875d363a40b1b", @typed={0x3c, 0x8e, @binary="755e0a63a2a1467d1e0d4d3eac0790aa9ddc444e01ada18fe83a8bff1bbc0e0ff7db561edc1688d743167d3c82423ec166d5bd"}, @generic="dd2939d0ff01e2d7668de4690222020f5d342c5f326a9cf22e6704804c5ef0d1be81257ff7197463c616c4719ff57e82478d6aff155f9f9e97e8d410eef1d319cc8f49a148a595b7f42a5342f9b7ebba868c920d5bc9441845aac12b148a03cf2e8854fc54ba713d4d250667b0e3f6cd5b1a1599d2ed460c8fcee656ad80cfd0c3b5a29f39e9dc32dafe3a28cc2c3dca8d2fed0136974f213225bdfd217815df8820a66c783d798666800b55f9398291f422e082f5d2f7486621f3cd", @typed={0xc, 0x43, @uid=r1}, @generic="d5bb67868ef4bccab138a620929d41fe6b5d1453a82aa1715451dfd8b3ac51424bf8bc9d510eb87414b4a593f550d6562216209a4541540757e5006b83b3cc3867f4b6f860856a01daf1c24886f8661b8729a9e497642cfce8dd7ff52832f407c8696b578f", @generic="029fb8f73fe840642ba4540aac35ad9911e0bd44e57aa23a1f64a31af92ad0025067080849fbebbbd0a84c1cc28e8960dfab6c5f9e3366afda2b24d5433b67ffa41c341bd78427a847064b2565f91a3fce61ed7be91de48e2b57c5c132ec88394d29f3aadb04dd015b2e840fe1db26996d3ad492ccc0b33a38b868b5f3517ea745b507c25a60c094d37896b4aba5c53ae5d3cd333c7d8cc5b0f08aaac997f6b3274de41fa7af0986bcdbf2f502ed08a4537ef563ca62a9bdd15667e2eea78f69067c7233bead10e6248e966a9c45f3d9e3ed00c27c6610f37a", @generic="65a0bb1d71ccdbdef3f8862fdc7310d041e3a8e1dee498687bfc56707f29cbf062b5717a3b94e50fa0c50e3955c9160de67724a1d81e5bc70637c3968307bbdce2f04b2bd59322fc064c505f7c9121804332facf03333f6f952e64eeded3b7a951efedbbca7b9d9bc6a3b3b30dcbfce35668bb5e191880fa329bf5c69dc68993b3cff8309f6eff8464bd2ed27ffe7192507c8ed0dfe3e1e7d52f46d7b847e80b9b74e98263b1521a3c", @typed={0x8, 0x4f}, @typed={0xc, 0x17, @uid=r2}]}, 0x3bc}, {&(0x7f0000002000)={0xfc, 0x2b, 0x8, 0x3, 0x2, "", [@typed={0xc, 0x6d, @ipv4=@broadcast=0xffffffff}, @nested={0xe0, 0xb, [@generic="b3ca02091fa7208a8d7dc8e9acda3566e36f333462bf98a0a44643f1d4bf58f3a3085e5cea43fa9ec4fdad591984052b06bdfbc2ce947d731b0426c6cb1a6d98bcf10759311167671c9fec39567db25117dd8de5ada3a1001e36f7a311d6ffa5b0d284b854338a8206ad34d5c0c57bc567fb4aeb1787b74f0e7debd6994a71c5cdbbab7c1c79228bcd6c41befed20fc0e37200206bf1d035c961690a105cb2e5ff06f84d3722186abc207edf37e8eb2ae3c0ea17800463aa9925d4c82dcf11f14da33cc5f3e911cad3a547f2ef96d3cad90f090f77c4efabeb"]}]}, 0xfc}, {&(0x7f0000003000-0x24)={0x24, 0x21, 0x100, 0x2, 0x2, "", [@typed={0x14, 0x28, @str=']%ppp0:proc\x00'}]}, 0x24}, {&(0x7f0000002000)={0x6c, 0x1d, 0x20c, 0x7, 0x2, "", [@typed={0xc, 0x9, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x56, @uid=r3}, @generic="3e4e2c45ccd72ce7c87c04ac1078cf2656402eb727d0071b4a4c07a1d953696fecb5f39e3602612b6403cb65ae8e12b9592ef7c2be6cca15e378190580f7266a7e5a11"]}, 0x6c}, {&(0x7f0000003000-0x10)={0x10, 0x13, 0x0, 0x2, 0x1, "", []}, 0x10}, {&(0x7f0000001000-0x153c)={0x153c, 0xff, 0x420, 0x3, 0x3, "", [@nested={0x1a8, 0x93, [@generic="b49a87e19f44ca6ad79400574a91f0cc68338e04600b70910566ced6a6d50057a27be4199f7bf99a0c87a8b830fd039d926fc9b885683a78838b0ad29d7aed42a4fb45cdec0ecc2a72fad30486d40b35d9718f539e11b2022bbe01e4d79fc7a7298c6eeae0da9cd60f95b8ab7a64e63bc9cd6fcb986fbf77fbe27a834214dd5d5ded7b0cdea378387058ee7bb1b24f2678012fb415ad461801f648d5f7d308530a8174f925aa5cbd249eeb5c32c6", @typed={0xc, 0x5c, @ipv4=@multicast1=0xe0000001}, @typed={0x18, 0x4f, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="bd803b5e9356931e2c46c341d816160393342612ad9aa3a8ef2b64988fabb1f3858cb626c928ece91db89d159cd8098bb608baa86adaaa09d08cb1478e3cbe7ca334c750a188bc32865d7ae9b69038933f7c73c3b37b99d5754c03321b31747866ef4298a6352003e4ee2afc2edf9a1280f6ef53166d5ab3eea8f06e54655c44752153a2de98dccad00efabc1fbd78163699f76fe6d6087fb8824234e57cdc3ac7115c9b8f7292128d7be3f5826650f447b63d85", @typed={0xc, 0x37, @uid=r4}, @typed={0x10, 0x37, @u64=0x2}]}, @nested={0xa4, 0x93, [@generic="b8cea194d4cf821f3015238c48510ae107c883058b17cbcade238f956c14e0b87f8f11e42f899971d400713e8c5989028f055ce2dbbf1cef8fb146b321bf51bbd8bd63d8c48ca80172d1c9c63d86278aca9076408e18341fab35405898e3460a7686ff7de96e49aac9bb8d3c2aadc8f943c71b138840c2a54bbd7f8be390295dcc31291a82e9166967595b3590238b5c55e711ea79f5d648f6720a11a470"]}, @nested={0x11e8, 0x3f, [@generic="63ab6f53c427f752786d812ae73b4e099784188db2c5ebe2aa116ee75cf331ed762c2cf7dd8f8eeef9ad77b44122384a3f6a", @typed={0xc, 0x37, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="60ff7562e6521a4bdff4b1a05b0a8528eaf74cdc9a24c61c61535a2dbd1e545861f24719fd5275c7645a404e33695af9e39258e1c0c95903abfe89cd2ba9283c100ba24ab758f1efe7ff60e03ce9984d01a1f2a106cf1a91fba4b7d29324439932bbad466aad78fd5c4e35f7535bec641faf9165afef6b228c73d37bbd5a2274ff5361417a058eab3abcfd24ccdd015cd9b983eeeea01059caae47ae53703fee656fb64828b8097d25aea7390fe092544279ed2d3928355f73c8f2349e4023a07bda", @generic="49a4845262d8ba8fac130dc6b8c0265909555f8a91f5e045dd63d5247fe4874ba8e43963499953078d921435d265562925bc29a16ff09dcbcaaf7dec38e85b67b0c5fee61b661c06060e998c300e6f1f06109261158da90f42e18da8a3798f1080a1a2562964b6c94c90e76bee6e2b0e7fb9c6bcac107dd4d843d0ab57867d0adfe494fa72ab1247490ee2e586e3283a903e119d01875f308b6200473f2a6564f7736c0651c20e7fc2f8c6f66bde62e5227c1a91301db717", @typed={0xc, 0x23, @str='\x00'}, @generic="8a9f459b7db2096b6841f9f994a08f6a469796a1dd729b", @typed={0x1008, 0x4c, @binary="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@generic="24eaed8af99c015d74db01a67dee19d12c8dcee6657adac7ab53af3b5d944285aae434f5379b4da2c953b457987fc2852f21f42e478966b5ed82002a2eb37abc3889cbdce2741e6bb11d84641e90e889f33288d7be3286d26baaea13ad3b3b6780a7b444de4bf9bd993e9c6cce7d740d91e139ef1b08823c6865af72acf2b19607620e4c7cb67114323ca02fcad12c4babfa9e59236b27d846b6c581fe17c900d7f7b10d67c1909c93885c384b0c755680253c8aa29c328245eb8ab61e9c4b2d35fc42394f1f30673c2d88f9de5389a50b73c7cdf63e95af6161a7363dddb3b3450d6434a16039b13365f3c219d5282ce4d6d6e6400b"]}, 0x153c}, {&(0x7f0000002000)={0x68, 0x1e, 0x8, 0x6, 0x3, "", [@nested={0x58, 0x8f, [@generic="1ec642e03615fb761aacdeb53d5b03fd45d8c2552deae3cc712d956427225015d123857ade95f26ed3ec6c0cd461c97c22f053b740bfe5e27a7e263ac45785899a614155a6db36bc", @typed={0xc, 0x27, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}]}, 0x68}, {&(0x7f0000002000)={0x1c0, 0x1f, 0x10, 0x2, 0x0, "", [@typed={0x10, 0x36, @u64=0xffff}, @generic="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", @typed={0xa4, 0x5a, @binary="8854d8e497d51d182a7300e1125b6e01af820097a7669eb0834c1d623d8262a75a9a93be3eb701624a668fafc95fc429cd3dd11af8a9b6c40fb3aab5b751c8181f7e0b1748e085917c0056432495ae9c01241f078245a218bbdf73051b04809d18ee7362e1c3848fde943f6c881f3e86f35878656b62671d7fdd344b25c6c60a9d4643903f17d4a553f89b927a00022be64e4800dd67b8d36a"}]}, 0x1c0}, {&(0x7f0000003000-0x30)={0x30, 0x34, 0x101, 0x0, 0x1, "", [@nested={0x20, 0x8b, [@typed={0x10, 0x0, @str='vmnet0\x00'}, @typed={0xc, 0x6b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}]}, 0x30}], 0x9, &(0x7f0000001000-0x88)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x88, 0x10}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000002000-0x4)=0xbf) r11 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b4e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r11, 0x5606, 0xffffffff) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r11, 0x0, 0x11, &(0x7f0000fee000)={{{@in=@rand_addr, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000fef000-0x4)=0xe8) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r11, 0x29, 0x22, &(0x7f0000fee000)={{{@in=@empty, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000fef000-0x4)=0xe8) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r11, 0x0, 0x27, &(0x7f0000fee000)={@empty, @broadcast, 0x0}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fee000), &(0x7f0000fef000-0x4)=0x0, &(0x7f0000fef000-0x4)) sendmsg$nl_xfrm(r11, &(0x7f0000019000-0x38)={&(0x7f0000fee000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000fe4000)={&(0x7f00003a2000-0x130)=@acquire={0x130, 0x17, 0x20, 0x1, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0xff}, @in6=@empty, {@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x0, 0x0, 0x0, 0x7fff, 0x2, 0x80, 0x20, 0x6c, r12, r13}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x3, 0x9, 0xa, 0x80, 0x80, 0x3e, r14, r15}, {0x6, 0x6, 0x1, 0x6, 0x18, 0x34, 0x9, 0x7}, {0x7, 0x36, 0x100, 0x7fff}, 0xfffffffffffffffd, 0xd, 0x2, 0x0, 0x1, 0x3}, 0x4, 0x2, 0xffffffffffff0000, 0x6}, [@proto={0x8, 0x19, 0x32}]}, 0x130}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r16 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r16, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000d5b000-0x120)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0x3, {{@in=@dev={0xac, 0x14}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x20}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x256e268dd0e382cf}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1}, 0x0) 2018/02/19 02:53:38 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000002000-0xa9)=""/169) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000010000-0x8), r0, &(0x7f0000009000-0x8), 0x9, 0x1) 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xd9, "e3c95e7054705d61e477a68f5705ffe45f3abc070c4954ab596f7ed186c6d062c6cdcd5ef468f9d8082270d357c329a4539d082f92e9736de4f08656e18f35faf5e084a0979d40ecc871749a07cd4bd8a830cfe4ae7802a1a7dc0c4d72da9b11f9de58e32d0619a7bd2092c072403461bdbe1819dbeeba32cf8ffce1f49651834325bf9ee44963711f540de899ec5cb9338de015774ebabc71e7c4f9b61d933f6c5f5e54d89f585988f4beb12e9cb10c0a4f8920dc81621a2ba1e7eca4a20d7e6311f62895d8e966ce176c19f281fc20c27aeed16b915d7c7b"}, &(0x7f0000001000-0x4)=0xe1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x3}, &(0x7f0000001000)=0x8) r2 = socket$inet(0x2, 0x2000000002, 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@empty, @multicast2, 0x0}, &(0x7f000070e000)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, r3}, 0xc) 2018/02/19 02:53:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a57000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000e49000-0x8)={0x80000000, 0x7}) r1 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r1, &(0x7f0000dae000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x3ba) poll(&(0x7f0000178000-0x18)=[{r1}], 0x1, 0x0) 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000869000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000a5000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000ba4000)=0x5, 0x4) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x400) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c00000-0x14)={0x0, 0x3e2, 0x8, 0x10000, 0x3, 0x9}, &(0x7f0000db5000-0x4)=0x14) openat$ppp(0xffffffffffffff9c, &(0x7f0000887000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b6c000)={r1, 0x10000}, 0x6) socketpair(0xd, 0x7, 0x6, &(0x7f0000336000)) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000567000)={0xfffffffffffffffd}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00003dd000)=@buf={0x71, &(0x7f0000228000)="d5000db5292587aa68574d34550cf0632d76bfe1d26ab613690d5f4493b69b34368f2f46882d9afd754ddc089e37172421d73a4a29a1c5b32e4a74b2961f14b738062814021f935eba3109fda7cc9a319376bd54f6a18c0d45635368b5a25675b298bec447b37b42ac6fb29f781f8bcb35"}) close(r0) 2018/02/19 02:53:38 executing program 1: clone(0x0, &(0x7f000065c000-0x16), &(0x7f00006f3000-0x4), &(0x7f0000159000), &(0x7f0000188000)) munlock(&(0x7f0000453000/0x1000)=nil, 0x1000) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000064a000)='net/if_inet6\x00') sendfile(r0, r0, &(0x7f0000e1e000), 0x93) r1 = syz_open_procfs(0x0, &(0x7f00008a5000)='coredump_filter\x00') sendfile(r1, r0, &(0x7f00006f4000-0x8), 0x400000fa) 2018/02/19 02:53:38 executing program 3: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000877000-0x8)={0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000d30000-0x10)=@req={0x0, 0x81f1, 0x4, 0xfff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x88080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00009e5000)={0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f89000-0x8c)={r2, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x100}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000f70000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f00004c7000)="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", 0x1000) 2018/02/19 02:53:38 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000004c000)={{}, {}, 0x0, 0x0, 0x40}) 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000a18000-0x8)=[0xfffffffffffffffd, 0xdb]) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000582000-0xc)='{-wlan1&@}!\x00') setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{}, {}, {}, {}], 0x4) 2018/02/19 02:53:38 executing program 1: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0x8) ioctl$TIOCNXCL(r1, 0x540d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000-0x108)={r2, @in6={{0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x200}, 0x6}}, [0x3f, 0xb1, 0x9, 0xffffffffffffff00, 0x7, 0x5, 0x0, 0x6, 0x2, 0x9, 0x9, 0x1, 0x3, 0xffffffffffffffff, 0x80000001]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002ee000-0x10)={0x5, 0x8000, 0x1, 0x2, r2}, &(0x7f000087b000-0x4)=0x10) keyctl$set_timeout(0xf, r0, 0x3) r3 = request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='cpusetbdev\x00', 0xfffffffffffffffe) socket$netlink(0x10, 0x3, 0x1f) keyctl$read(0xb, r3, &(0x7f00009bd000-0x12)=""/18, 0x12) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)) 2018/02/19 02:53:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) finit_module(r0, &(0x7f0000271000-0x12)=']^mime_type.\\proc\x00', 0x1) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000), 0xfffffe3b, 0x10000, &(0x7f0000a82000-0x10)={0x3, {"1fb85d6dcdfc76"}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e45000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty}, 0x10) 2018/02/19 02:53:38 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) fcntl$setflags(r1, 0x2, 0x1) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2040) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000009000)=0xffffffffffffff7f) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000007000-0x8)={0x0, 0x76}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000009000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000a000)={r3, @in6={{0xa, 0x2, 0x10d, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa98}}}, 0x8c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000+0x282), &(0x7f000000b000)=0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000005000-0x68)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009000)={{{@in6=@local, @in=@loopback}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000004000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000000a000-0x8)={r3, 0x9}, &(0x7f0000000000)=0x8) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00001f7000)={0x10}, 0xc, &(0x7f0000e23000-0x10)={&(0x7f0000c2b000-0x64)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, []}, 0x1c}, 0x1}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002cc000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000dad000)='./file0\x00') r0 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) syz_open_dev$evdev(&(0x7f0000258000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000063000-0x8)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00', 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)) keyctl$join(0x1, 0x0) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000af0000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x45}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs, 0x8) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00001f7000)={0x10}, 0xc, &(0x7f0000e23000-0x10)={&(0x7f0000c2b000-0x64)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, []}, 0x1c}, 0x1}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002cc000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000009000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000009000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@broadcast, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000004000-0x4)=0x6b) gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@dev, @in=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000008000)=0xe8) getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000009000-0x10), &(0x7f0000004000-0x4)=0x10) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(r2, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x38f}], 0x1, &(0x7f0000634000)=[]}, 0x0) sendmsg(r2, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x3fd}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) shutdown(r1, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000303000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000ef3000-0x50)) 2018/02/19 02:53:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000188000-0x4)=0xe8) ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) mlockall(0x0) [ 35.792430] IPv6: NLM_F_REPLACE set, but no existing node found! [ 35.811137] binder_alloc: binder_alloc_mmap_handler: 5086 20000000-20002000 already mapped failed -16 [ 35.818289] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/02/19 02:53:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000947000-0x24)={0x0, 0x0, 0x0, 0x32f93da}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a1f000-0x11)='/dev/vga_arbiter\x00', 0x2040, 0x0) r5 = socket$inet6(0xa, 0xa, 0x7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000090c000-0x98)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x800}, &(0x7f000029d000)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000d99000)=@assoc_value={r6, 0x2}, &(0x7f0000e21000)=0x8) bind$unix(r3, &(0x7f00006db000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x27, 0x800, 0x2, 0x7, 0xfffffffffffffffa, 0x8, "ed08354ff596da8f55052a4869a51d19aed994818d038bbd1b6ab7b137fc5262e267ec3dcaf382fb00c63d7d5430b4b25359f6a4e7d994c4e96f6ba9e08ea6", 0x100000000}, 0x60, &(0x7f0000ec0000)=[{&(0x7f0000d10000)="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", 0x1000}, {&(0x7f0000001000-0x8)="354f5357078cf4c2", 0x8}], 0x2, &(0x7f0000000000)={0x58, 0x1ff, 0x7, "ef441fd49d2210c3cad401db068d54356dec634ff241bf29e3097b8492eadcc24fda28a6cb3afc3978ff9e81c051f5dde7788f1ec7c4431bab1f1c08f72f384654e2"}, 0x58, 0x4008000}, 0x1) prctl$void(0xe) 2018/02/19 02:53:38 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000020a000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xd, &(0x7f0000a58000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00004e7000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000035b000-0x5c)={0x4, 0x0, {0xffffffffffffffff, 0x0, 0x8001, 0x0, 0x3}}) unshare(0x827fe) r1 = memfd_create(&(0x7f0000570000-0x1)="c0", 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00004f3000)=0x0) perf_event_open(&(0x7f000093c000)={0x7, 0x78, 0x1, 0x5, 0x40, 0x5, 0x0, 0x9, 0x0, 0x4, 0x2, 0x4, 0x3, 0x20, 0x10001, 0x81, 0x7, 0x5, 0x8, 0x100000001, 0x4, 0x2, 0x2, 0x6, 0x0, 0x88a6, 0x200, 0x8, 0x3, 0x7ff, 0x100, 0x8, 0x3, 0xc1, 0xfff, 0x1, 0x7, 0x9, 0x0, 0x3, 0x5, @perf_bp={&(0x7f0000c82000-0x1), 0x2}, 0x80, 0x200, 0x9, 0x2, 0x1, 0x8, 0x3}, r2, 0x4, r1, 0xd) fstat(r1, &(0x7f0000993000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e9a000)={0x0, 0x9}, &(0x7f0000ca9000)=0x8) fanotify_mark(r0, 0x80, 0xa, r0, &(0x7f0000933000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dc8000-0x8)={r3, 0x6}, &(0x7f0000efc000-0x4)=0x8) 2018/02/19 02:53:38 executing program 4: clone(0x0, &(0x7f00003c4000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) timer_gettime(0x0, &(0x7f00003cd000-0x20)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c95000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000c19000)=@req) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={"2c9c39805babaa33e025c3b12ff591ca", {0x4, 0x100000000, 0x0, "726a486a1a6b", 0x4}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)) clone(0x0, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000a2f000-0x4), &(0x7f00007c4000)) fchmod(0xffffffffffffffff, 0x20) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1000000, 0x3, 0x60, &(0x7f0000d5e000/0x3000)=nil, 0x100000001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(0xffffffffffffff9c, &(0x7f0000001000-0x1)='\x00', 0x3) 2018/02/19 02:53:38 executing program 6: 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) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000987000-0x5e)=""/94) r2 = dup2(r1, r0) write(r0, &(0x7f0000101000-0x3e)="a55bb3a33f797b9200f21fe4dd9a3a44bc3805922a139a0efb145c8ee0955dcd3b66cc3d47311ca4dde6dff927091920e4fea34df2cd363e9983df9c4d8b", 0x3e) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000a55000)={0x2, 0xfff, 0x6, 0x1ff, 0x100000000, 0x3}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f000071c000)=0x17ae, 0x8) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000008000-0x87)=@ipv4_delroute={0x1c, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000001d000-0xb)='asymmetric\x00', &(0x7f0000026000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000013000)="e6ddec591ca49c565d83bbf3596b4f08589e7a97a13d7bed4809960c24079531d69b6bf349b3cb1438b04ae1a41ee33db1ab0bdeba6d5e2d919c9ec6a70b59e6440cf0fc48ddc9975f94bfbc13587c9abb5ec378a6866f30a0991ea32f707c6d23a3e5db003346bd8d", 0x69, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000027000-0xa)='encrypted\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="f3374aa2ce6c1d0814cf5596cd471eb8861044decfb7cb882a38738f5d51098101ac5e66abacd5506998d71d7f6cde6e0d98", 0xfffffffffffffdd3, 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0xe56, r2) 2018/02/19 02:53:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/load\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000da2000)="27000000140007eb030e00007efd090006000000f5fe0012ff000000f389151fde080039000500", 0x27) sendmsg$nl_route(r0, &(0x7f0000767000)={&(0x7f0000613000-0xc)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f000016d000)={&(0x7f000040e000)=@getroute={0x14, 0x1a, 0x4, 0x7, 0x3, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000040}, 0x5) [ 35.865917] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x108) bind$inet6(r0, &(0x7f0000005000)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}, 0x1c) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="1b00000013007fafb72d1c06a4a280930701000000000008752623", 0x1b}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000963000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c5d000), &(0x7f00002dd000-0x4)=0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd8000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000424000-0x10)=@common='syzkaller0\x00') setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000635000)={0x0, 0x7}, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x216, &(0x7f0000fd6000), 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000fd7000-0x50)={@common='yam0\x00', @ifru_mtu=0x3453}) 2018/02/19 02:53:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000894000)='/selinux/enforce\x00', 0x400, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000a7e000-0x4)) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000d2b000)=[{r2}], 0x1, 0xfffffffffffffff8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007b7000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000a10000-0x4), &(0x7f0000d5e000)=0x4) r4 = dup2(r1, r2) clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f00005c5000)) fcntl$setown(r4, 0x8, r0) tkill(r0, 0x16) 2018/02/19 02:53:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000960000)={0x0, 0x0}, 0x80000) openat$ashmem(0xffffffffffffff9c, &(0x7f000018a000)='/dev/ashmem\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000060c000-0xa0)={0x0, 0x98, "7f141c4e607bc7e12450b6d706872791b8e2217b6bf5f45ee9bea81b7ed8b423e4815c528c96e1e678a98f1d37ccb6bb259b22a068aa1a7afcb88210a1193af0523b3eae9a01c16dbc088a7b566188e120b34712f77c596dcb1223fb1ff03fe6880a7368441cf6d106e60785b3a800bc51faef111cbb8be2d73b0a440b94e348eb3397ce05b815e929d367a479a1a947b6346a171445fabb"}, &(0x7f0000e8e000)=0xa0) syz_open_dev$usbmon(&(0x7f00008b9000)='/dev/usbmon#\x00', 0xe0c5, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f35000)={r2, 0x6}, &(0x7f00000af000)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f000091e000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) getpeername$packet(r0, &(0x7f0000fbc000+0xb03)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00007c5000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000614000)=""/133, &(0x7f0000331000-0x4)=0x85) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00001b3000), &(0x7f0000ce6000)=0x14) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000199000)={0x0}, &(0x7f00009f7000-0x4)=0x2ab) fcntl$setownex(r3, 0xf, &(0x7f0000e41000-0x8)={0x1, r4}) 2018/02/19 02:53:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1}}], 0x1, 0x0) madvise(&(0x7f000031b000/0x3000)=nil, 0x3000, 0x1) write$tun(r1, &(0x7f00000fa000-0x116f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xba7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xa98, 0x0, [], "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"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0], "780d8c3e1381d3597883d71ccb71a033ba3f749b1f60290f6a061835bae0e6d8e31aeca63eefeb8c4530121e2ee420a44ab85084d369582320ac244e12af9aa4dd7baf903d431c972d6f2e1353ddfd6b1236858f6c67beef3b3a2b3bda7637"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0], "2a1f850f0351c967f3cc21a383d50632205e71e6d64151dc6763d567cc20fa641a22338f1113ae83faeb5abaa867574db8417ab775bf29edebadba13c754428442adf3762878eaf44a7ed60ec2129381b37da6a043d3a820bb6026a823564ed93cd9aeb85a60d84926d1d78fe2ef991cb7746e85a7a2a6c496c2a20a391cef92624007d27512893b"}}}}, 0xbb1) sendto$inet(r1, &(0x7f0000387000-0x60)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000b3d000-0x10)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/19 02:53:38 executing program 4: clone(0x0, &(0x7f0000003000-0x9a), &(0x7f00000be000), &(0x7f0000bd2000), &(0x7f00002c8000)) set_robust_list(&(0x7f0000a7b000)={&(0x7f00006af000/0x1000)=nil, 0x0, &(0x7f0000255000/0x2000)=nil}, 0x18) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fbf000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000000)=0x10) 2018/02/19 02:53:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006b2000)='/dev/ppp\x00', 0x84000, 0x0) socketpair$inet6(0xa, 0x80a, 0x401, &(0x7f00001d3000)={0x0, 0x0}) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000419000)='/selinux/member\x00', 0x2, 0x0) r4 = open(&(0x7f0000feb000)='./file0\x00', 0x0, 0x4) r5 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000629000-0xc)='/dev/ashmem\x00', 0x230000, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004f5000-0x8)={0x0}) ppoll(&(0x7f0000e13000-0x30)=[{r0, 0x10}, {r2, 0xf066dd09a7a543d}, {r3, 0x8000}, {r4, 0x100}, {r5}, {r6, 0x200}], 0x6, &(0x7f0000acd000-0x10)={0x77359400}, &(0x7f0000bb4000)={0x101}, 0x8) r7 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x3, 0x6, 0x2, 0x368, []}) ioctl(r7, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000897000-0x1b)={0x0, 0x13, "a48d294526c462e33126daea31adf735cc0a05"}, &(0x7f00006e1000)=0x1b) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000205000)={r8, 0x1f, 0x5, [0xfffffffffffffe3f, 0x7fffffff, 0x9, 0x444, 0x100000000]}, 0x12) ioctl(r7, 0x8936, &(0x7f0000000000)) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x9a14}, @in={0x2, 0x0, @rand_addr=0x6}], 0x3c) delete_module(&(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000003000-0x8)='trusted\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000)='!selinux.]\'\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) keyctl$search(0xa, 0x0, &(0x7f0000002000-0x8)='trusted\x00', &(0x7f0000916000-0x5)={0x73, 0x79, 0x7a}, r1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x10d103, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000002000)=0x3f, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000002000+0x971)="876b40892573da80880c2d06b4e059023f6215b8aa790f05badf4d12ab4084eda880511ce7667046a6bdc0580c5839cd9f5e048473180a270c0dacd32b983cc90be3b728650bf55ad3a646888ffb3d9dd52c155de4d3394af54785c524dd6576fa3d7991d0c27473e3e245dcfa8d271f0eed3cd0df891b576421b96aa1bd620f24ea627aa934cfa714a6b15c2e505e3d19f904469f52f0bf58a8866ad8473e415a7c88e925ed34af095ed77f4ac804890817107681abe5ddb2809010bc4de04c1c9518fc") 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000042b000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = creat(&(0x7f000024d000-0xc)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000506000)={0x0, 0x7}, &(0x7f00003cc000+0xadb)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00009f7000)={r2, 0x85, "6a204d32f458f20226e3e05be51d68157cc81d30fbe365b62f35559460ff00217e5e81fb0d710aefed0f4315769d7eb74c8c7ea950d4e531ec9f7b4f012b8931c5c170cbc5b36ec8330014945f5e88356435f644fd2f585eab7442d5b46ded382892aa23a447ee461612358ec01f458a2a8819b7cecc9790b74b53cae99804b8a763965758"}, &(0x7f00005ad000)=0x8d) 2018/02/19 02:53:38 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) setns(r0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000004000-0x4), 0x4) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = dup3(r0, r0, 0xa1dcc08e3f87bb7e) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f000002d000)=""/176, &(0x7f0000006000-0x4)=0xb0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000005000-0x4)=0x1f, 0x4) 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000000000000, &(0x7f0000666000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000002000-0x20)={{r0}, {0x0, r1+10000000}}, &(0x7f0000002000-0x20)) timer_gettime(0x0, &(0x7f0000182000)) 2018/02/19 02:53:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2f, &(0x7f000082a000), 0xffffffffffffff5a) finit_module(r0, &(0x7f0000f46000-0x1)='\x00', 0x2) memfd_create(&(0x7f0000709000)='GPL\x00', 0x2) 2018/02/19 02:53:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) r1 = syz_open_dev$sg(&(0x7f00004a9000-0x9)='/dev/sg#\x00', 0xfffffffffffffffb, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e8c000)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00002c1000)=0xe8) stat(&(0x7f0000f73000)='./file0\x00', &(0x7f000080b000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000036c000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, @in=@multicast1=0xe0000001, 0x1, 0x7, 0x2, 0x8, 0xa, 0xa0, 0x20, 0x2f, r2, r3}, {0x5, 0x2, 0x7, 0x5, 0xc1e, 0x7, 0x8001, 0xae}, {0x100000001, 0x100, 0x8, 0x3}, 0x1ff, 0xf, 0x3543bb7515f93f6b, 0x1, 0x2}, {{@in6=@empty, 0x3, 0x33}, 0xa, @in=@loopback=0x7f000001, 0x1, 0x3, 0x3, 0xffffffffffffffe1, 0x4, 0x81}}, 0xe8) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x20000000ffff8000, 0xffff8000}) 2018/02/19 02:53:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x9}}, 0x14b) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000205000-0xa0)={0x0, @in6={{0xa, 0x1, 0xf1c, @loopback={0x0, 0x1}, 0x8}}, 0x0, 0xfff, 0x9, 0x6210, 0xa2}, &(0x7f0000b62000)=0xa0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00005f5000)={0x66, {{0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0xfffffffffffffff8}}}, 0x88) connect$inet6(r0, &(0x7f000098d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) 2018/02/19 02:53:38 executing program 3: r0 = socket$inet(0x2, 0x10000000000002, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00007db000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00009a5000), 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000722000-0x38)={&(0x7f000052a000)={0x27, 0x5, 0xfffffffffffffff7, 0x7, 0x95, 0x2, "b80f1aa3ddacdac625b63cc517e5dec82d2bb3904e64e46c22984a6ea461bf3c09ac286f23f69ae9ca5247384f92867d2a4be72f534409f805e705fd9b1532", 0xee}, 0x60, &(0x7f00009e2000-0x10)=[{&(0x7f0000118000-0x35)="93056c10b5f2d6b92dc830159f3fad3602bf3a1d430011cfc5fe1fa77471c459d7cbf7654cde50fce084d38d33720987be70544c9d", 0x35}], 0x1, &(0x7f0000ce1000-0x78)={0x78, 0x12d, 0x1b000000000, "f1f8375383438fa2b91fa006b91e45ce159607a79c6570987e6a955714cdd6183288b2b67162dc93417defef7a21b2c637424589f6d2c32e5b93ba558a605572887f8b6a29257b31d5bea3751d1f632e2f35c25bacec27c1c1542cd1486d8e01c485d04ab2"}, 0x78, 0x41}, 0x8804) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000457000)='net/snmp\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d11000)={0x9, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00008fe000-0x10)={0x347f1848, r3}) 2018/02/19 02:53:38 executing program 6: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000be1000)='/dev/hwrng\x00', 0x4800, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00002af000)) r1 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r2 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r2, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) 2018/02/19 02:53:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)=':)-\x00', 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) fcntl$addseals(r0, 0x409, 0xa) 2018/02/19 02:53:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getitimer(0x2, &(0x7f0000df8000)) setitimer(0x2, &(0x7f000047c000)={{0x77359400}, {0x0, 0x7530}}, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a02000-0x30)={0x14, 0x0, &(0x7f0000f0d000)=[@enter_looper={0x630c}, @clear_death={0x400c630f, 0x0, 0x1}], 0xf2, 0x0, &(0x7f0000c9c000-0xf2)="73a94b5f763c0237112ad7e226d44655b2e595e3335c9530d3901019c6714bf91f0f85c6863f28449b180959b003039cdb3e9b60e174ed40ba20cf538dccb7d5bac33f6253e2544c43eb49b1246d65978410e43d4a5c00b4fb6f3e053565c4af0b33c69590a3f5b3853cd3392cd93ee020024730b7b82c0f63030f5dc438dfdc78c2c010ec291acaabca1f3770a8dde1b565704e621a3f632aa043920fdcbece4ed0a820551175d47d4b68b7ae41fd1cfe0f656f9d7c1c9b8f87bc5c513abd4f782a12d58bc4d5a2740692efaba6a482d69edbd52f056cf78b5ccac34fcd343496a7d541c8e7efdfb37d17dc465897baec21"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000df9000-0x4)=0x4, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) acct(0x0) recvfrom$inet(r1, &(0x7f0000df7000)=""/157, 0x9d, 0x10002, &(0x7f0000df8000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) getsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f00002dd000-0x4), &(0x7f0000fc8000-0x4)=0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000450000)={&(0x7f00005d8000)=[0x0, 0x0], 0x2}) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r1, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x43}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/02/19 02:53:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000596000)={0x14, 0xd, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000061e000-0x29)={0x0, 0x21, "6ea38543bf18c12e8f8af52feaaf33e22ee89d0a7d2b6d0d1d0f66c75334590b14"}, &(0x7f000084e000)=0x29) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d6c000)={r2, 0x8}, &(0x7f0000226000-0x4)=0x8) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000089b000)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000053e000)={{0x8, 0x3}, {0xbf, 0x4}, 0x0, 0x2, 0x4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00001a7000)=[@in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x1, @rand_addr}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x2e}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0x200000000, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x1, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40000000}, @in6={0xa, 0x3, 0x555, @mcast2={0xff, 0x2, [], 0x1}, 0xa3}], 0xe8) seccomp(0x1, 0x0, &(0x7f0000b98000-0x8)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdc}, {0x16}]}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e78000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$ax25_int(r1, 0x101, 0xb, &(0x7f00009c5000-0x4)=0x51, 0x4) ftruncate(0xffffffffffffffff, 0x0) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000b000-0x4)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000010000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000018000-0x15)='attr/keycreate\x00') readv(r1, &(0x7f000000f000-0x60)=[{&(0x7f0000002000-0x24)=""/36, 0x24}, {&(0x7f0000011000-0x16)=""/22, 0x16}, {&(0x7f0000019000-0xae)=""/174, 0xae}, {&(0x7f0000018000)=""/210, 0xd2}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}], 0x5) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2283, 0x1005) fcntl$lock(r0, 0x5, &(0x7f0000012000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00009fc000)="576af9ee19c7230add8838f337e4fec2a400000007bec72a83c49ce4b6ae61c3f140032ba8cd510931c6ad0de8f1a7541b915dd85ca90282c50799d086c20ae304be1220bf937c93bbda022b2b0e916f9929bfc9248bcb54b3ae3ee27dcc1c8821c0bac78ae8d8d89ecf6f") ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f000064e000)) ioctl$TIOCGPTPEER(r1, 0x5441, 0x9) ftruncate(r0, 0xbbc) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000309000-0xb), &(0x7f0000fcf000-0x4)=0xb) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 02:53:39 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) epoll_pwait(r1, &(0x7f0000000000)=[], 0x0, 0x4, &(0x7f0000000000), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x2, 0x100000000, 0x7, 0x854, 0x3e}, &(0x7f0000686000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007cf000)={0x0, 0x5, 0x30, 0xeb, 0x40}, &(0x7f00007d0000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a67000)={0x0, 0x7}, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x5, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCCBRK(r5, 0x5428) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000b61000-0x1c)=@in6={0xa, 0x3, 0xe96, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x9f5a}, 0x1c, &(0x7f0000eb3000)=[{&(0x7f0000000000)="d44fb8fa5e7c15a314d8a6dcf96000c102efc93fa9bff3b206442d5c05ab7beeb16c4161c88ba5ae400c4ee04918c6a5a462dbd7b3b9edd11dadaf", 0x3b}, {&(0x7f0000001000-0x4f)="e2962a91e473bf56d62f44cff008682d8e6b3a52da34b8d5ee11e546ce5769797b414bbea2b4e2fdd25cac679c316c8b6f8849bc32043174b76068124671380cf724961444df664c3d6117db8c88f6", 0x4f}, {&(0x7f0000a9e000-0x1000)="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", 0x1000}, {&(0x7f00000b6000-0xc9)="affcf689c9a8cb365c7a89622ed99128f3d1253e309cf212c718598dee92b2c09cc79a38125f11540c53e4fcf4cb79da1ef1cc47996a3c8d61ea7a8d3989072fef792eff78966bc198d2c7691052cd1daec6e0084b328bbfc41f68a31dd469b4d955544bf60931dc281e184c968edf48a9519ab6529837a123f9ad3c1bcb4920a3da02fc79e8c7ab19a2598be74abced8fe5e5ed460a9739772849a8c0be523412ff1539a2e42777a5e3af91fdd0f6bc941bd00698188a5c659925212a77b5c178b1044826b4189093", 0xc9}, {&(0x7f0000447000-0x94)="eaf80a10efdf619e1c70fc38aa3a1067292fd3c8aeb7bc73155599fd3a9a05f08f6f1d2a04286926b11353aab535f2f66dfcaa75f29d4bb386d6e75d979bfc552590cf486ff50aa6224eb1e442354191c64e897fbcae2d80546ff84d78d92cc4fdc82f46a8bc238d318b1930d005b39f302a6880664e95528ea41ed3645fd278b11fef5c970789ce2aa9236d00f06efcdaf71967", 0x94}], 0x5, &(0x7f0000005000-0x150)=[@init={0x18, 0x84, 0x0, {0xffffffff, 0x6, 0x945e, 0xb2fa2978000}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x4, 0x400, r2}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x6, 0x5d81, 0x10000}}, @init={0x18, 0x84, 0x0, {0x1, 0x7, 0x1ff, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x6, 0x1, 0xfd05, 0x200, 0x7, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x9, 0x4, 0x100000000, r4}}, @init={0x18, 0x84, 0x0, {0x7ff, 0xb, 0x800, 0x20}}], 0x150, 0x400c000}, 0x400c001) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 2018/02/19 02:53:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0xfff) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d81000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$ipx(r1, &(0x7f0000e37000-0x10)={0x4, 0x5, 0x1000000000cc25, "f1387767e56e", 0xfff}, 0x10) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x4}) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000061e000-0x29)={0x0, 0x21, "6ea38543bf18c12e8f8af52feaaf33e22ee89d0a7d2b6d0d1d0f66c75334590b14"}, &(0x7f000084e000)=0x29) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d6c000)={r2, 0x8}, &(0x7f0000226000-0x4)=0x8) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() fstat(0xffffffffffffffff, &(0x7f00008b5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getpid() waitid(0x2, r2, 0x0, 0x80000000, &(0x7f0000b4e000)) lstat(&(0x7f0000fc8000-0x8)='./file0\x00', &(0x7f000097d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() getgroups(0x4, &(0x7f00000bf000-0x10)=[r0, r1, r3, r4]) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r5, 0x0, 0x15, &(0x7f0000d56000)="02", 0x1) 2018/02/19 02:53:39 executing program 6: userfaultfd(0x1000000080804) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f000033a000)='keyring\x00', &(0x7f0000329000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) pipe(&(0x7f0000014000-0x8)) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/ptmx\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) fcntl$setlease(r0, 0x400, 0x1) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000218000-0x3)='/selinux/status\x00', 0x0, 0x0) 2018/02/19 02:53:39 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f00008fb000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000000)={&(0x7f0000372000)=@del={0xf8, 0x11, 0x100, 0x4, 0x1, {{'rfc7539esp(ecb-cipher_null,sha1-ssse3)\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0xffff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x80000000}]}, 0xf8}, 0x1, 0x0, 0x0, 0x8045}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0xfffffffffffffffc) [ 36.223283] audit: type=1400 audit(1519008819.021:6): avc: denied { create } for pid=5208 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) fcntl$dupfd(r0, 0x406, r1) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x102d5) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_wait(r1, &(0x7f0000379000)=[{}], 0x1, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13}) 2018/02/19 02:53:39 executing program 4: r0 = socket(0xe, 0x5, 0x1266400e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000019b000-0x8), &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eb5000-0xd)='/selinux/mls\x00', 0x0, 0x0) close(r1) r2 = memfd_create(&(0x7f0000001000-0x3)='[,\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x12, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r1, r1, 0x3, 0x8) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x0, 0x37) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00009e1000-0x8), &(0x7f0000272000)=0x8) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r1 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) clock_gettime(0x0, &(0x7f0000083000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000075000)=[{r1}], 0x1, &(0x7f00009b6000-0x10)={0x0, r2+10000000}, &(0x7f000086e000), 0x8) open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) [ 36.283035] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) [ 36.299433] audit: type=1400 audit(1519008819.101:7): avc: denied { write } for pid=5208 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) exit_group(0x100000001) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000b000)="5500000018007fafb72d1cb2a4a28093020600fc19a84305022623692500050000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ac6220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f000000f000)=""/53, 0x35, 0x2000, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000e000)='net/udplite\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f000000f000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000000e000)=0x10) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000054a000)='/proc/self/net/pfkey\x00', 0x180, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ddb000)={0xaa, 0x2000008}) r2 = memfd_create(&(0x7f00007e1000-0xf)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x1, 0x100000001) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000012000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, 0x0, 0x0, 0x0, &(0x7f0000000000)={{0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000001000-0x4), 0xd, &(0x7f0000000000)={{0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000)={0x100, 0x2, 0x3ff, 0x1ff, 0x101, 0x2, 0x1, 0x8}, &(0x7f0000001000)={0x4, 0x8, 0x1b, 0xf7, 0x7, 0x2, 0xfffffffffffffffe, 0x6}, &(0x7f0000001000-0x40)={0x800, 0x5, 0x20, 0x2, 0x23, 0x0, 0x1000, 0x2}, &(0x7f0000000000)={r3, r4/1000+30000}) setitimer(0x0, &(0x7f0000000000)={{r1}, {r2, r5}}, &(0x7f0000012000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000009c000)={&(0x7f0000a84000/0x1000)=nil, 0x1000}) 2018/02/19 02:53:39 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000467000-0x10)={0x0, &(0x7f0000001000-0x28)=[]}, 0x10) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x2, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f000042f000)={&(0x7f0000b30000/0x2000)=nil, 0x2000}) clone(0x0, &(0x7f000009f000-0xa7), &(0x7f0000e0a000), &(0x7f0000112000), &(0x7f00004f1000-0x26)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000003000-0xca)=""/202) setreuid(0x0, 0x0) 2018/02/19 02:53:39 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00009a3000-0x4), 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x1}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readahead(r0, 0x1a, 0x9) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000571000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socketpair(0x4, 0x80807, 0x3, &(0x7f0000df5000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000851000-0x5c)={{0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0xd57a}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0xbf, [0x9, 0xaa, 0x7, 0x800, 0x3fe00000, 0x29a, 0x3, 0x8]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000cf1000-0xb0)={{0x80}, 'port0\x00', 0xbf, 0x80003, 0x0, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000a30000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x79, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000c13000)={0x1ff, 0x1, 'client1\x00', 0x4, "f3fbd81a19c9dfa1", "c64fc0efdf0b5bd4632b75ffe92d4fe3451af3a91e6316079a53da1cdc35f4f3", 0xffffffff, 0x1cf0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00008f9000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00000eb000-0x4), &(0x7f0000a00000-0x4)=0x4) r1 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f000029f000)={0x8}) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_wait(r1, &(0x7f0000379000)=[{}], 0x1, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13}) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f00005f0000-0xa)=""/10, &(0x7f0000fce000)=0xfffffffffffffe82) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f000064f000-0x21)='em0\x00', 0x0) write$eventfd(r0, &(0x7f0000501000-0x8), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000641000)='./file0\x00', &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000fe3000)='em0\x00', 0x4, 0x3) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x3c}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002bf000)={0x0, @in={{0x2, 0x2, @rand_addr=0x10000}}, [0xfffffffffffffffe, 0x1, 0x100000001, 0x0, 0x400, 0x3ff, 0x93, 0x1, 0x6, 0x2, 0x1, 0x8, 0xf0, 0x10001, 0x80000001]}, &(0x7f0000b3a000)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000400000)=@assoc_value={r2, 0x9}, &(0x7f0000b76000)=0x1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002cb000)={0x0, @in={{0x2, 0x3, @empty}}}, 0x8c) lstat(&(0x7f0000e42000)='./file0\x00', &(0x7f00006ae000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000d39000-0x4)=r3) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000ee8000)={0x1, 0x7, 0x5}) 2018/02/19 02:53:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000512000-0x6)={0x0, 0x5}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x10001, 0xffffffffffffffff, 0x0, 0x16, 0x19, 0x4, "c31bf76c968a808fe6b9bb74fc1269ba7f1a8192167c96142c3c7ea3ccbffcd42ccde1c9bbe64e6694392be54259024b36d8dcd4b888dd764216cd4b40f2a1de", "0b1847fdefa6cb6be38519f26ef693bbeaa8d0fffcfef0f2b3d15bd6572fd10686099ad86387877f50e13a377484fc712078c51be27fa6eacb542f31f02f4503", "47f02a86f0c5357ac23c94d3db65beff2e8c21f6b3d9523044d26828e424b3a0", [0x4, 0x80000001]}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x3, 0x7, [0x3f, 0x6, 0x9, 0x8, 0x87, 0xfffffffffffff1c5, 0x20]}, 0x16) mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r5 = dup2(r4, r3) fremovexattr(r3, &(0x7f0000047000-0x9)=@known='user.syz\x00') mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000047000)={{0x80000001, 0x80}, {0xf8, 0x8}, 0x3403, 0x3, 0x7f}) exit_group(0x4) 2018/02/19 02:53:39 executing program 1: clock_getres(0x36f921ea8cfda0b9, &(0x7f0000c15000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fc3000)='/proc/self/net/pfkey\x00', 0x6080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x3a9, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000237000-0x8)) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x200000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000-0x8)) clone(0x10000200, &(0x7f0000caf000-0x1), &(0x7f0000981000), &(0x7f0000000000), &(0x7f000084c000)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000188000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000044000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000cc2000)=0x10, 0x80000) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000718000)='./file0\x00', 0x20) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000973000-0x20)={0x3, 0x10000, 0xfffffffffffffffe, 0x1, 0x15, 0x7fffffff}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000f1b000)={0x0, 0x401}, &(0x7f0000b74000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a35000-0x8)={r2, 0x2}, &(0x7f0000a29000)=0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000021d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x80247009, 0xfffffffffffff189) 2018/02/19 02:53:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000269000)={0xdb, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000015d000)={0x22a, r1}) syz_open_dev$sndseq(&(0x7f0000589000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000e1e000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000ffc000)={r2, 0x1}) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f00005a2000)) 2018/02/19 02:53:39 executing program 1: r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x81, 0x8, 0xa66, 0x0, 0x9, 0xd31d, 0x100000001, 0x0}, &(0x7f0000c5f000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e23000)={r1}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x6, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@buf) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000094e000-0x50)={0x40, @tick=0x7, 0x8, {0x8, 0x10001}, 0x3, 0x0, 0x3}) open(&(0x7f0000028000-0x8)='./file0\x00', 0x12000, 0x1) write(r0, &(0x7f0000751000-0x6b), 0x0) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r0 = openat(0xffffffffffffff9c, &(0x7f0000b55000-0x8)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000a8f000)=@random={'system.\x00', '\\\x00'}) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004a5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000061e000)=@assoc_id=0x0, &(0x7f0000d13000)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000400000-0x8)={r1, 0x80}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000662000)='./file0\x00') setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000f85000)) connect$inet(r2, &(0x7f00004ea000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ea7000-0x11)='/selinux/enforce\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f000092a000-0x4)=0x7c000000000) ioctl$KDDELIO(r3, 0x4b35, 0x10000) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000035b000+0xb31)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000cf6000-0x40)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_BROADCAST={0xc, 0x2, @empty}]}, 0x40}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000761000-0x4), &(0x7f0000562000-0x4)=0x4) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = syz_open_dev$mice(&(0x7f0000732000-0x10)='/dev/input/mice\x00', 0x0, 0x900) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000353000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00005ae000-0x4)=0x54) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000193000-0xe8)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00007f4000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000279000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty, 0x1, 0x0, 0x0, 0xa24, 0xa, 0xa0, 0x0, 0x3c, r2, r3}, {0x0, 0x7ff, 0x3, 0x6, 0x1, 0x38, 0x4, 0x1}, {0x9, 0x0, 0x2, 0x6}, 0x10001, 0xc, 0x2, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x3, 0x80, 0x1, 0x80000001, 0x7fffffff}}, 0xe8) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000cd000-0x488)={'filter\x00', 0x7, 0x4, 0x438, 0x240, 0x240, 0x240, 0x350, 0x350, 0x350, 0x4, &(0x7f0000931000-0x40), {[{{@uncond, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x1, 0x0, "1c789e1bbd7fcefd174780cbe32e3e53ce6ef8ea0fd6d66eb780264786b92d49d3f43cd4a0d809557beee8de669cf729b0241ff3e56f26ea61a866d55d2ad7bd"}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @multicast2=0xe0000002}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @rand_addr}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000004000)='./file0\x00', 0x124) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000004000-0xbd)=""/189, &(0x7f0000004000-0x4)=0xbd) r1 = epoll_create1(0x80000) futex(&(0x7f0000000000), 0x4, 0x0, &(0x7f0000331000)={0x0, 0x1c9c380}, &(0x7f0000000000), 0x62e5d43c) flock(r1, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000004000-0x10)=@req={0x7ff, 0x5, 0x9, 0xffe000000000000}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000005000)={@loopback, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000004000)={@ipv4={[], [0xff, 0xff], @empty}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @empty}, 0x2, 0x100000000, 0x9, 0x500, 0xf7f, 0x40000, r3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000007000-0x4)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000002000-0x4)) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00001d2000-0xa)='syzkaller\x00', &(0x7f0000d28000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000d27000)='\\security\x00', 0xfffffffffffffff8) r0 = request_key(&(0x7f0000020000)='.dead\x00', &(0x7f00004d2000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00005b3000)='ppp0\x00', 0xfffffffffffffffe) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f0000640000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000d28000-0x9e)="a8e38da1bfce09c1e9417fd94b21dc8dc5acb0dc77403845d04979ec596a6a357603da046336d0b2c17b2ebc9bb2e1143f15f828f48d5735964254516edb6c0384814bf589db0fc7022451435cc9c8f85892dfad3b74a6c0cb2fa7c2e17b00dc937f1584d4b1f4be0a06b335a40cc14b04125899a7ec23275ac2437d3995c765d7334e0db344c7c6d8650a4ec6a9f87b079f51b39c1849bec0c4928bd1b5", 0x9e, r0) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000049000-0x4)=0x0, &(0x7f0000056000), &(0x7f0000057000-0x4)) quotactl(0x100000000, &(0x7f0000057000-0x8)='./file0\x00', r0, &(0x7f000000a000-0x1000)="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") preadv(0xffffffffffffffff, &(0x7f0000054000)=[{&(0x7f0000055000-0xc9)=""/201, 0xc9}], 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x1, &(0x7f0000054000-0x8)) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000001000-0x8)={0x3}, 0x8) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x24) signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0xfffffffffffffe89, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000dc9000)={0x0, 0x0}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000d66000-0x1000)="143690a39b7436d78a8caf53158026201ee229221beea08fd5a93ada2890e57ed0f2857a80704a23ceb84770b2f9223449f3be6f822f0003996c1c007619093c4c8595dd7aed24db2b64ddec78cf70d761f99eced7916acac4926d0954da75c7d951bbb9173f184f5aa8312e796d9435b397aad0a74af315c4e26cd737525caa082033013676e5c92f9e7087734053fe45fbf74aa95087a34e6f04e319961934d656164c6cc90038512cb7d1309e5cc2a88ed12677eb779472da8a1984f8627cdd12c31ee823ad7b644025bae822873afc483654672c77336fb196e4ebd11d16443dc32e4e5847a1516617bfefa63396a7eb88685e646d51d76ced26e9be56f2d2fd0364329eef67ccfa03e85ee3be3d7ba5dd3210c0564ce037928675436e5430c37f384c802bb5914984c3899d561bbbc70127950060bf45a2840c6fc563af83e294f968f613b73667e40b1811d4e08064037a427a6a7ef076f949e0c01e1ffd1684db3572834052e9573e42fdb2f1ea5df0875835be9f03a7f7b19ef09bfadb55a84babf2bc7f4e5cfc59e5c3cade677bc1f79f21d8118350156221ade5524a2d04f7016065870f38d6fb27fd4833d9611625abbed60e22e26648a4c04cfe78c6a00a4a87e27189bf999a8c895a54e0c955cae349db1837879c6f7cc1fe92865b61529756db31038e3635ff12682af77c45592aeffb6bd569fc2cefb3455845c15c7fb6c3b99cef1fe09270f230b1a0c0f49b82b6345aaee5587d5aa673f07e71ffb7d5917897c17219fc938fb659b299c7c8bcb8bb1d367ff687dfe236c09ae60527dbe60e0f54ae007a59888f9c09690beb80b433e0066eee045dc705e81611089fef7851f50b9fca0ec906e03d0227399fcad60258ea8cc47fcf277b83e46fd770f8a2588c584b18aaabc125e5ed9ac52b7aacf555eb6b5c7272eeff1663fc593be5c4fc0476613d8e329184474be9fcdc896c2b291a7d422ad59cc42284951b2d64c30d30b65410e0b538f6ff95239747543e9da654f596d0ece933627514ca8b40c8120ab6a80f0fafd0bf438d7da60aa21ef92aa0087150cb18473f800dc9b2232a284d988d3a2dcb4b76eee617e8d46b2d582b767a38648bd36e0ec464dfdcbe2f31989bd49f419fe2e16f39b4c667e44dc5e848585705cdb1a5fa9776c7162004590d834e3fe62d1279deab224f638b4838e67b42d5ea38b07a619a0dce3e8a701c00da09564ce81c04818df444185f45c5322d9d264052375b110081608520f58b93a16e504d1c2542364be6966d7158629e2edc58876f0f71a9c782932e218d642cbccf76758447cf7f7b67779bb55043ec7a6faa1d4e50b1825dd0c4314f0cad7d1371bb8428888eae7f741c7362236311d8ad05afd15133d2553e6e433a10bdec02504f7c93b7c79bdd360b6aad19d9965bcb0a30bd95220a719275a86b07a609627703994d134c20a196337471f9384b2fffd5deee174aeeb58721335b4d9fe1ea0f15c5eee5274ed7192ec2269a47692037431c029e7468cb9a075dbdbf7ec9767f8d561836db9c77ddcff2051c702f77807a2f99736abfa008a2062645e428055cd546dc69611b228ea850f4becacae53386b1f35b0d83f38dab19aad8dc87a54699b9cf08910dabc74a1d3ddb13c21398f52f3053e5dd1d500d71537f68b74d2f56b110feab7b12d36d13e2556e6a9aaad4d33d8a2fe6908406661407464e8c457e73242f8eb3a9976f8f085264970ad7f18aaba30c731d56e51516bbb0bc5cf058b171f736216c1b6ae9f02f66a8575fc2c26b93ce2b983771f12eaa1d50f8995a3dc241dc6ef36d6ffe149631c186a4a2d9361235d0b5bcc397387f29ee9f40e08b17e416e0114cce7571f9f4f3d781e002ae21489c62a2a56f8b39a4fd112f47f3ecc2e202e672a5a97bb7ea1fd2e8cf586f5f755caa408ff21c2e6a08bcb1ad457a106251d688dd0d337e705ba23ec161194a77267f026b677f2657659f84742693d4cb4638b9f48f6670c025dffc4c676a7403288472de6a2197e99610537e2342a93291ff6db399ba8b66e4fa221a8f628a604588e111f783fe554974f1f7bcf0420bbddad59c66acd93973ebb285d1ab80418e350a1c908593e506065b250eafeeda5759b4c4566e795adf98b478c7c0e3a0fea300498c77545c2378ced546093a134a920fd22742719798bfa2b7a98e73c33a3eb89fbe0ac21445334128ca62c4c1b544d23026bb9c90029ca5f0b1dc4ab76c1e809008862ee5f74326fd74ba75bc25d36e0c528965cf00c91c6004880fcc54945b1b10b122c04c96d6811c6cbb7f17f2ddb500ec5479990792909b5dc5fe17d8f7bc385bd2605b6bb803af4741984f3faec59101c78f779de2a077c5073d97e13f17b14fe53937a46d53649d46117b055465e38791c660168b821897ad68d29aa273dade9fb36b40cf69f6f8c4a583d3313106b64ec93a7cfba2ea17fdc5fe4a85ee463e8861dfba856c54d93c8eec567f275a6b9856f99efc8a556295cbf8a7672617d6d630a80fef6689c66b5eb3d110142be1e5bff6ce4ca213d03920a4ce9976e62f88bf23dd3e16dcd81c276dd1ae47a7106f591e1c24cbd46d6e38df0c2ae746e26b58edf3f45662a8126b238789698038edd73d5705e9680788a0545c445f3afca6b5c79a23592245647dbfc1035930a7e3e346f138afb72fa28c35d4b675ee7f154318dae71da88074a51064a76d2d324fc538dc4bbab1d08fdefbf1e41e50cba6c5a1a7e4d58d3aa709230986e9926939040b1f74c6c3c313a2bbbb95468111f1998311c4d1fd28f9fe3f5b77b0a7594efb56a90231824170ea24853e98b12c0db468bff12236bfe343feb73f1555b7ffae40db06edd7c8dd64125f34ea48f2552e664c1d1fcdfe9426cb655b00e0a33cba2bcb297fc91327b1e794e308982a362f34e8c5089255dbf6fa796bff22c069fbabd6620fc15c19ab5c78ee3ecc3bf6755f7a42327bc248c69293d08055c03d4bf1a26cbc164548100f24d015e1d594104f0b2c4bf2a21bd333642f6ca1ac933f756a51cde795099ebc7761c264f2bb2816871a02127cf057d10704dc308a1018e0becb99f9f337e0c490f4b0f45c1847085edabf75278db5b169fe37a7b59aa68fbd08e85d9d06fb9e7e24979ab529869ae2a191337f432a9599719632d68b8ba116a2602ec22710d73717b00b79b9aa660fadb178c3dac02ad34ad09978bc85514b6069e73efc7a243dcef1643af03653ae2e6a8a1eda586a66c41871dab9b545f1cf35b77a6767c06ed935de8057a7fbfb3420788db9ab8518c5e9bfe6f371ab2f8ab0208f1bda418068b23eab2148b53043b6e9fdea0501db9f48aa6491ef145b049794108e406df9b9e7572cf1e55ae109f58382a3fce22038fcf6c7948bde9bad3f1c2cc3bfa2cdda159b2a6bb71cb3802da503bd776f6bbf09d2d34bda453a53ee7080b5d064fbef4bbf9ce3fe0bd5142d420c5f5b684dfa75e9e133559e0e4842c7fec8e212f5c939334d6a6240b3162a2ec21bc6bda2d8553f7e986f77d39159c0d50b78fe4b0e5f164819a46689334ae1a26737757ea545e25b3ff186b2ca5f8208a1d5b20ef19b9b403e5e2d3521eda38e482083ab27615a9d3efc56c774f22e9ec09614ffad452a62733cc70ac3cd5eb078a7c2371e808f2c7bad51fd2cb661e877de31c3b17616cc9b5c309d52c07003d319928095bd693d596223bc1d1a7fc662fc6436c5e83bff93f83c317bd19629365aa6c9f99a8b93e71cb08460d209ab338a90c528d1272df6c873a4a44095f822be380dccfdd60525168d7fc34289bfae19ef5ea98b44c949ab55876dceb1b8464763347b450bfce7d5a077912b738b1d6e803862db4a7ef28261ca5a3be4e2d1fb4641626ae5c78ddfcd9280fec03860d73e1e643c47fba6aef792d5a4d6b12ddc8003283fea2661f96231222d3e19832bc86a2f99a1faa2485060713f860fbd523eb046985036e7cd1b351e7f8baa8ae69fa842c2178424d9def758a77172c9552f8595e01bb5ed1553696af18f85c150dedae82afa48d6e1bcfeafa57a3ba8a1b17c944aefd352eca7900639fe6d7df7576072faf85974ad105227a8385a1ecc63284f37c2f4b4d9ea0c67324cfe90f7c87ffed71ae23be217e5a4d85fc257b8a356aee7b81a9ea2f8fe55c5cfb0d2643ea1bf0ba8f74ddb47d036ac3f74c4b0f58ea654efd6b95d07591f01df40f8b4401d1cd271fde142b6a96d15ad1787ff8eb93559a2df09d11e0f0a7667a8a173c82157fe95507ea9934ebf25017dafd042fd28371093d6ece94b8046258b8191d7704ee7dbce246cce775f643a9d74eb79c2e0187bd450405698a3393d4ef2cf4807e979e6bb99278032604c41a671478877fd8240aff39cac7051197d7cebc8a13ee5ac283559539e86b44c94f7bd37cf831fca86393a5d93875e31ad1c115ab0a217308a2e317f22c87eaac8468d01a37ec2cc983756ca7485445547f9f033cb106e799936317be3add9c5e3c5a5532fe6008d0495908ce0439c06c1d7a1887c54cdc5b45377cf3f4abfc6c8a2c964e5d45e2848025a709865ebb673a17029e7bb77e25383cff58e832bb52a159a9e7d39b7a766591992c6177c76c1e1a217c4b78a5c8698a87d76c24f9f6f8a66da81951e2d03bb670c29569049e4b0979e2fec896d00593f2b73561932fe6cd2e5c653b65ae3c3a3c5e460a3d2f0570cf524dc9d2a966d57b20bb1d3881b0f4a3811ab72ce41739b66ba00302084a27daf66ecb4447de65eeb2e821427cbab586bcbc97ed0d28a2ebc85c1b4f265172385a1fe1dc1c429818bbe05c6e4416b6f4f0bf63a686671fb4cb540470955522d2daae640d950bc1035c2cd2db5c7104e20b861f08a2f874c84e54e9f694ba515832d1711fad6da774d8b8fe917426a795204119fbc9807401e604684bd33469a20c557ce5782bcaf6bc3bf0d2410926dd35236f23ad6085cba01f5b678b3ba0d621e7c11d289a13b31786befdc39189a456e739f4277253aa17ccb871f5041eea47c40a1c6255096afdd5f03cfbda9618d2dd6417844b9b646849258f972f7201302e2262757c5055a6f527650e977569aae5935400aa03f75c116283b30bd83135968aa071fbf1c2eb57926329e3473c0ad8e24c4d853d34736aec939b24c3c30dc1ab1599ef7f7fd34e426ef90da029d47811798961569d824613e0433333ab857f570202400997c7f158d89afc69ab5a4a76880894458bda513e7aa32b2d8f05f9e0e19bf89daeb0b999a336108dce4074de1973311380bd4e9c1963353c42af51c412aeac98762e7dff04d04c1483d9e8824668ed88724f00714551d01c539e4c0b08c7007844067dabb9a3d590e3c491e0a15681a2e1c741471b0b3daa016993b385496eef57aec3b9250c119a6d379da68e9c97fc12e14c81576712ed34848a4b894fc13af45cab048820e0c969e4dba898c807158cc71ebc837328b8f1b5238b5bcd8b21eb53811b697c5969804a97795adc287cc468545c30be335d2a2ad36fc251e177e469e50e1c7a6853202839275951d42bddc5ed7b716469ccf2679e5acad06edc77589f8ea5a137e6c4c63c9c3b194bf67547daf36122b2d7601a259ece567e8308640ba3ab2558b1ea4badd6ee0a3ee4560acbf8c004a848d7de3240ea6c0b59df7109ace0201a3a3d0202f85a79ce6163ca32fe846a031eff223de6275229e0d49f21dbddc656c227e9bd44bdf13bc8b698f0644063f52dd3b53") flistxattr(r1, &(0x7f0000fef000-0x68)=""/104, 0x68) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ff0000)=0x0) rt_sigqueueinfo(r2, 0xe, &(0x7f0000022000-0x10)={0x18, 0xfff, 0x0, 0x10001}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x2, &(0x7f0000ff0000-0xf6)=""/246) r3 = add_key(&(0x7f000025f000)='trusted\x00', &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000ff3000-0x8)='./file0\x00', 0x40000, 0x10) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000ff4000-0x4), &(0x7f0000ff4000-0x4)=0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000ff2000-0x8)={0x1, 0x7, 0x9, 0x6}, 0x8) keyctl$describe(0x6, r3, &(0x7f0000fec000-0x16)=""/153, 0x99) 2018/02/19 02:53:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bfb000-0x9)='/dev/sg#\x00', 0x1f, 0x100000008001) write(r0, &(0x7f0000823000)="b63db85e1e8d0000180200000000000000cc436aed5ed2bc7018ceb89b97ae00000000000000012c9b16", 0x2a) readv(r0, &(0x7f0000679000)=[{&(0x7f0000d0b000)=""/62, 0x45a9}], 0x20000000000000d2) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000-0xd)='/dev/snd/seq\x00', 0x0, 0x20006) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000041000-0x4c)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000049000-0x68)) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r0, &(0x7f000038d000-0x69), 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty}, 0x10) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000d0f000-0x4)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000741000)) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005d8000-0x12)='/dev/loop-control\x00', 0x0, 0x0) clock_adjtime(0x6, &(0x7f0000e83000)={0x100000001, 0x7, 0x200, 0xabda, 0xb67, 0x130, 0x9, 0x400, 0x8, 0x0, 0xffff, 0x0, 0x0, 0x7, 0x7ff, 0x8, 0x3ee, 0x7, 0x8, 0x6, 0x4, 0x9, 0x1, 0x4, 0x20, 0x7}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000058d000)=""/154) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000711000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000047d000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x6, 0x9, 0x4, 0x2, 0xae}, &(0x7f000014d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000450000-0x8)={r2, 0x1, 0x4}, &(0x7f000070b000+0x8e2)=0x8) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000000e000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000e000)) ioctl$TCSETAW(r0, 0x5407, &(0x7f000000e000-0x14)) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2100, 0x10b) r1 = getpgid(0x0) getpgrp(r1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000a50000-0x28)={@generic="34013d61c2da57cf62e0dbb02cff4d8d", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000001000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r3}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000}) ioctl(r4, 0x2285, &(0x7f0000007000)='S') 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000a2e000)={0x4}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x100000000000000}) mlockall(0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000089a000-0xc)={0x2}) 2018/02/19 02:53:39 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x100) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000166000)='/dev/sequencer2\x00', 0x593840, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000733000)={0x8, &(0x7f0000787000)=[{0x7cfd, 0x3}, {0x2, 0x1000}, {0xffffffffffffffe5, 0x4}, {0x1, 0x7}, {0x81, 0x6}, {0xff000000, 0x7fff}, {0x9, 0xffffffffffffffe0}, {0xf496, 0x6}]}) sysfs$3(0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00001d4000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f000066b000-0x10)={&(0x7f0000c08000-0x168)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000072f000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, @in=@empty, 0x0, 0xb48a, 0x2, 0x1ff, 0xa, 0x0, 0xa0, 0x0, 0x0, r4}, {0x80000000, 0x0, 0x6, 0x7, 0x8000, 0x8, 0x7, 0x3}, {0xfd2, 0x401, 0x7ff, 0x8}, 0x999, 0xe, 0x3, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x9, 0x2, 0x7f}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5, 0x4, 0x2, 0x7, 0xfffffffffffffffd, 0x3, 0x800}}, 0xe8) 2018/02/19 02:53:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x129, &(0x7f0000000000), 0x0) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003cf000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f00004b8000-0x4)=0x100000001, 0x4) 2018/02/19 02:53:39 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000288000-0x8)='./file0\x00', 0x408080, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001000-0x50)={{0x401, 0x1}, {0x3, 0x401}, 0x6b, 0x5, 0x5}) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000030000-0x30)=[{}, {}, {}, {}], 0x4, 0x7) ioctl(r1, 0x440000000000127f, &(0x7f000002d000-0x1)) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000009000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000023000-0x5c)={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x80}, {0xa, 0x3, 0xffffffffffffffc1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fff}, 0x7fff, [0x100, 0x7, 0x0, 0x2, 0x7ff, 0x3, 0x1, 0x3]}, 0x5c) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000025000)=""/28) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000016000-0xa0)={0x0, @in6={{0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xff}}, 0x8001, 0x4, 0xffff, 0x1000, 0x2}, &(0x7f0000030000)=0xa0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000030000)={r3, 0x7f, 0x8, [0x6, 0x1000, 0x6, 0xd5f, 0x7, 0x1ff, 0x0, 0x81]}, &(0x7f0000028000-0x4)=0x18) 2018/02/19 02:53:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000068f000)=0x2, 0x4) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f000077a000)={&(0x7f00008e6000-0xc)={0x10}, 0x5, &(0x7f0000a3a000)={&(0x7f000019d000-0x1065)={0x14, 0x2d, 0x311, 0xffffffffffffffff, 0x3, {0x8}, []}, 0xbf}, 0x1}, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a53000-0x4)=0x8000) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fe0000)={0x0, 0x0}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fe1000)='/dev/keychord\x00', 0x40000, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r2, &(0x7f0000fe2000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80800) ptrace(0x8, r1) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000fd4000-0x10)=@ethernet={0x0, @dev}, &(0x7f0000d0d000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006d6000-0x6)={0x1, [0x10000]}, 0x6) exit_group(0xfffffffffffffff9) r1 = syz_open_dev$sg(&(0x7f0000f38000)='/dev/sg#\x00', 0x0, 0x200800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f43000)=0x0) perf_event_open(&(0x7f00009c7000-0x78)={0x3, 0x78, 0x4cb, 0x8, 0x3, 0x6e5, 0x0, 0x0, 0x0, 0x4, 0x3, 0x80000000, 0x10001, 0x7, 0x1, 0x3, 0x7fff, 0x8, 0x7, 0x4, 0xffffffffffffffe1, 0xfff, 0x3f, 0x0, 0x0, 0x7fffffff, 0x1000, 0x6, 0x0, 0x4, 0x7, 0x10001, 0x9, 0x4a, 0x85c, 0xc70b, 0x2, 0x2, 0x0, 0x6217, 0x4, @perf_config_ext={0x9, 0x3}, 0x2110e, 0x9, 0xffffffffffffff7f, 0x7, 0x0, 0x200, 0x2}, r2, 0x3ff, r1, 0x5) ioctl(r1, 0x2275, &(0x7f00004a2000)="46cd") openat$rtc(0xffffffffffffff9c, &(0x7f00004f4000)='/dev/rtc\x00', 0x80, 0x0) getxattr(&(0x7f00006c0000)='./file0\x00', &(0x7f0000ea5000-0xd)=@random={'osx.', '/dev/sg#\x00'}, &(0x7f0000f62000-0x1000)=""/4096, 0x1000) mmap$binder(&(0x7f0000d4d000/0xb000)=nil, 0xb000, 0x0, 0x12, r1, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000303000-0xe6)=""/230) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003cf000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f00004b8000-0x4)=0x100000001, 0x4) 2018/02/19 02:53:39 executing program 4: clone(0x0, &(0x7f0000b83000-0x3), &(0x7f0000768000), &(0x7f0000197000), &(0x7f00007e8000-0x6a)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000a9d000)={0x0, 0xffffffff, 0x2}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000aa0000)={r1, 0x4}, &(0x7f0000528000-0x4)=0x6) restart_syscall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000001000-0x98)=""/152) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f000089d000-0x64)={&(0x7f0000000000)=[0x0, 0x8, 0x100000001, 0x9, 0x7fffffff, 0x9], 0x6, 0x0, 0x8, 0x3, 0x3c33, 0x2, {0x93d, 0x5, 0x9, 0x4, 0x1ff, 0x7f, 0x1, 0x7, 0xc2b, 0xe0, 0x2, 0xfff, 0x3, 0x3, "6495a307db355cf9ae265ac4b0ac7193f79972bd5626c13512c1e97ad10cc04a"}}) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002bc000-0xc)='/dev/rfkill\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0d000-0xa)='/dev/ptmx\x00', 0x200001, 0x0) unshare(0x400) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0x0, 0xfffffffffffffffd}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d8a000)={0x0, 0xfff}, &(0x7f00007f2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f99000-0x8)={r4, 0x8}, &(0x7f0000928000)=0x8) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000b8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="b737e4ad8c7bc687797ae0ddf45c152c"}) poll(&(0x7f0000199000)=[{r0}, {r0, 0x3200}, {r0, 0x8000}], 0x3, 0x0) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000b000)=[{0x3d}, {0x6}]}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000001a000-0x8)=@assoc_value={0x0, 0xffffffffffff8001}, &(0x7f0000016000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000001c000-0x6)={r3, 0x9}, 0x6) writev(r1, &(0x7f0000006000-0x10)=[{&(0x7f0000001000-0x3d)='x', 0x1}], 0x1) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000fdb000)='.dead\x00', &(0x7f0000fdc000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000fdc000-0xa)="35d50b083d3a4782330c", 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000fdb000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="73656c696e7578d000", 0x0) r1 = add_key(&(0x7f0000fdb000)='pkcs7_test\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a}, &(0x7f000003e000-0x82), 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1}, r2) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ce9000)='/dev/keychord\x00', 0x200002, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000ae5000-0x4)=0x1ff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e1a000-0x8)={0x0, 0x80000000}, &(0x7f00005d4000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000935000)={r1, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xfffffffffffffff8}}, 0x100, 0x800, 0x4, 0x40, 0x6}, &(0x7f00003a8000-0x4)=0xa0) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x8000000000000f, &(0x7f0000f29000), &(0x7f00008c2000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000004c000-0x50)={@generic="bad0bdb03f876248732f6b97165ec467", @ifru_flags=0x6201}) readlink(&(0x7f00009b8000-0x8)='./file0\x00', &(0x7f0000e94000-0x43)=""/67, 0x43) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) getpeername$ipx(r0, &(0x7f0000902000), &(0x7f000049e000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dbd000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000deb000)='pagemap\x00') sendfile(r1, r1, &(0x7f0000014000)=0x100400, 0xffff) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1}, 0x8) utime(&(0x7f0000e99000-0x8)='./file0\x00', &(0x7f0000bc1000-0x10)={0x100000000, 0xe5b}) 2018/02/19 02:53:39 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000288000-0x8)='./file0\x00', 0x408080, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001000-0x50)={{0x401, 0x1}, {0x3, 0x401}, 0x6b, 0x5, 0x5}) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000030000-0x30)=[{}, {}, {}, {}], 0x4, 0x7) ioctl(r1, 0x440000000000127f, &(0x7f000002d000-0x1)) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000009000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000023000-0x5c)={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x80}, {0xa, 0x3, 0xffffffffffffffc1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fff}, 0x7fff, [0x100, 0x7, 0x0, 0x2, 0x7ff, 0x3, 0x1, 0x3]}, 0x5c) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000025000)=""/28) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000016000-0xa0)={0x0, @in6={{0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xff}}, 0x8001, 0x4, 0xffff, 0x1000, 0x2}, &(0x7f0000030000)=0xa0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000030000)={r3, 0x7f, 0x8, [0x6, 0x1000, 0x6, 0xd5f, 0x7, 0x1ff, 0x0, 0x81]}, &(0x7f0000028000-0x4)=0x18) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000015d000-0x4)=0xd9df, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000554000-0x8)) recvmsg(r0, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000bb3000-0x10)=[{&(0x7f0000bb3000-0xc7)=""/199, 0x3}], 0x1, &(0x7f0000bb2000)=""/69, 0x45}, 0x0) sendto(r1, &(0x7f0000ba5000-0x3e), 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f000074c000-0x8)='./file0\x00', 0x3) 2018/02/19 02:53:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x800000000000009, 0x0) write$eventfd(r0, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) read(r0, &(0x7f00005d6000)=""/12, 0xc) write$eventfd(r0, &(0x7f0000476000-0x8), 0x8) read$eventfd(r0, &(0x7f0000f3c000), 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f6d000+0xfce)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000032f000-0xeb)={0x0, 0xe3, "ed363e72a766d11fd1311e958ece8326b91335bdb00251636858dab50024d89532d907a310ca6da21e8e67a68224278fec006f262afd1b72b8ff8defad9e1429b33d1f2bb12c3928329e7277dc2c2e86d8c1bb2ea14e65ea9736e29382776a357703484443991cdc0083a20f6fb42875354eef0a1b9065c7ac2160a1ac530dc79027fd7cd81da1808fdc4292f2706fe3bf2a8f8bf129de97fca3be69822419cb6b373a81862d7f8ca5b1a8d1949a93a7780c55ec91645ac9dbf90469bc653da257a2c031e24689cbecaf36c86e91a33d5d9052a33ef45acc08bf6d0b69f088915c0611"}, &(0x7f0000022000-0x4)=0xeb) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000971000)={r2, 0x20000}, &(0x7f00001a2000-0x4)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000003a000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000124000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x47ec, 0x2, 0x1a, &(0x7f0000702000/0x4000)=nil, 0x4}) r4 = syz_open_dev$mice(&(0x7f0000ae3000-0x10)='/dev/input/mice\x00', 0x0, 0x100) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f0000613000-0x4)) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f68000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ba9000)='net/netstat\x00') ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00002ad000)={0x3, 0x8, 0x6, 0x9, 0x1, 0x1}) pread64(r2, &(0x7f0000015000), 0x0, 0x1fffffffff) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000745000)={0x0}, &(0x7f0000e43000-0x4)=0x2) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000d1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000531000-0xf)=""/15) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000fc6000-0x10)) 2018/02/19 02:53:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000935000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffff030}, {0x6, 0x101}]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000086b000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0}, &(0x7f0000397000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x2}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b16000)={r2, 0x2}, &(0x7f0000356000)=0x8) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') sendfile(r0, r0, &(0x7f000001b000), 0xb1a) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000001d000), r0, &(0x7f0000019000-0x8)=0x1d, 0x4, 0x0) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075d000-0xad), &(0x7f000015e000-0x4), &(0x7f0000b26000-0x4), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009ef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d62000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000188000-0x10)={0x8d, &(0x7f0000173000+0xdc7)="e60da05625d254cf93e0e3493dd35279ec115b8dfd57dbcc98fda254813e1f0c54118fc95e10b982066012b5cee7e9f37d5b330572b6327a7586a31c3d926b58c6b8f96ea558e3b19c73cd2c0079f7b7e0e32c0be8ac31278ee0d936a11141360b7ce41d120fa211f7288305e7caabfa316239a100d5ca0d524f13f82369c7be6bf33ef3526984e34e5fc27d56"}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) tkill(r0, 0x15) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a95000-0x90)) 2018/02/19 02:53:39 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000093f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r1, 0x30, &(0x7f0000002000-0x10)={0x37, 0x5, 0x7fff, 0xb07}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000001000)=0x9, 0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r3, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10, 0x80800) getresuid(&(0x7f0000000000), &(0x7f0000a9d000), &(0x7f0000000000)) fchownat(0xffffffffffffffff, &(0x7f00000ee000-0x8)='./file0\x00', 0x0, 0x0, 0x1000) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000265000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000d1a000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bc2000-0x8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000012000)) sendmsg$unix(r1, &(0x7f0000044000-0x38)={&(0x7f000045a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000280000)=[{&(0x7f0000adc000-0x29)="2410a62e87436d23d4ca4cbc78a70c8c68403e909bd62dedd07f3b3bd309dc1ecea0f6db369188901f", 0x29}, {&(0x7f0000866000)="32eb861cae7b05ad95af75ac5871164b9d5ba34efa79cfec82967ed5942e9a185ad691afc1213d585b4f8f01a50099d9b54476f7f9fd9c51a7478db51c90d677b95966174a45dc508ae286896ca15a408a4a6539b4922b3660d831f4abc5244bb1e9d0ded21a1f37dadb4585c859bb061bbae5694a17caae3fd83bc0f15673aaf70bc88ba5386e1a4aafead811f404f98b736993d7c427d3f324c3ea6238c72e795eb619e1d27a6dccc269327eca96e23c930174bfd1031756c4db2e", 0xbc}], 0x2, 0x0, 0x0, 0x4}, 0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r3}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$notify(r0, 0x402, 0x0) fgetxattr(r0, &(0x7f0000823000)=@known='system.sockprotoname\x00', &(0x7f0000b97000-0x4)=""/4, 0x4) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000752000-0xe)='/dev/keychord\x00', 0x242000, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)=':)-\x00', 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) fcntl$addseals(r0, 0x409, 0xa) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f000033a000-0x1e)=""/30, &(0x7f0000148000)=0x10000018e) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009c7000)='/dev/sequencer\x00', 0x10800, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000ed9000-0x4)=0x1, 0x4) 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000005d000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000725000-0xc)={0x2}) r2 = socket(0x18, 0x0, 0x3) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006f9000)='/selinux/mls\x00', 0x0, 0x0) connect(r2, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/02/19 02:53:39 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000e4000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0x1)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000)="75f79e5fc49b00bb5a4c7fe41cd36f123a1927296d2e5420e8e95164c514f2fa27a24b34235d80734a843451f3306df9ca7b56555d344a7437dc2ee775a2906472b243c3fb1813849f56a74567c731610d50d0fedc23bd1798105e2353570134665b814cc2b809387278c4ac3b20e7b025c01bb086e8945013a1dd6f0be5591479bfdbf3da9cb85b1d7ddd07d2ff3ed5e48bf2940cbf301d5192ec2066db448af49453774ff0cf4db903d91db76d0fb28f16d2de41bbdda689baa582850dc2f2f10c885d", 0xc4) get_robust_list(r0, &(0x7f0000000000)=&(0x7f0000001000-0x18), &(0x7f0000000000)=0x18) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000001000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000198000)='/selinux/checkreqprot\x00', 0x628000, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x2, &(0x7f000000b000/0x3000)=nil) ioctl$TIOCSCTTY(r1, 0x540e, 0x100) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000ddf000), &(0x7f0000d48000-0x4)=0x4) ioctl(r2, 0x2283, &(0x7f000097a000-0x1)="a6") write$evdev(r2, &(0x7f0000002000-0x24)=[{}, {}], 0x30) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00004a8000)=""/29) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d4f000)='/dev/pktcdvd/control\x00', 0x84000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket(0xa, 0x80001, 0x0) getrusage(0x1, &(0x7f00001b9000-0x90)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) setresuid(0x0, r2, r2) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a7b000)='/selinux/enforce\x00', 0x44001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000019a000-0xd6)={0x0, 0xffffff6d, "d5b45c16cd6dd8fbca5818633e576dc46860349d179b7efb5c6606190cc00fc63906f716ed91f11e513b9eae0ec3878b3b4a365d7ba433802800b5db1b77ceee62f273267786e7a586650adb72af70223c6f7c440cb37515ba341ec76b5e9288210e752eae0a13dc0490dd67ce32ffbda8f2c9f9e3bc82597a1a9431c46ff95004bdc9325836a91a77410d912c5f71488203ad4a8b2af57499593c58601ff33007edf031554cbf83a93701da1ea6b3cbb29a5e0cec99f61b26a1c3894aaad552de36e4c65f8cd14ad5fc50a2f010"}, &(0x7f0000b23000-0x4)=0xd6) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000031b000+0xb9b)=@assoc_value={r2, 0x10001}, &(0x7f0000a4d000)=0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f00006d7000-0x4), 0x4) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl(r0, 0x2203, &(0x7f0000b1c000-0x3a)="f12a5789389a9302844de542e50adc9cc09afe1f1dc8f9bc39efcf9bc7851c29e8d49618f626572b0a6fec8cbe1944299cbf8dae4057103b42f6") uname(&(0x7f00007e1000)) open(&(0x7f0000cab000)='./file0\x00', 0x2000, 0x128) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000037f000-0x10)={0x0, 0x7c7793e8, 0x9, 0x3}, &(0x7f0000317000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000873000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) 2018/02/19 02:53:39 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x4000000000000003, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) 2018/02/19 02:53:39 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000002000), 0x0, 0x0, &(0x7f0000001000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a}}}, 0x1e) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000009c000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000880000-0x4)=0x10, 0x80800) getpeername(r0, &(0x7f0000802000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000be0000-0x4)=0x10) mkdir(&(0x7f00007b5000-0x8)='./file0\x00', 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)) pipe(&(0x7f000043a000)={0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e0b000-0xb)={0xfffe, 0x5, 0x3, 0x8000, 0x2, 0x3, 0x6, 0x778c, 0x6bc, 0x1f, 0x1}, 0xb) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000613000)) utime(&(0x7f0000e6e000-0x8)='./file0\x00', &(0x7f0000c76000-0x10)) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e6c000)='/dev/pktcdvd/control\x00', 0x46000, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000f75000)=""/36, &(0x7f0000859000)=0x24) 2018/02/19 02:53:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000eef000)={0xaa, 0x25}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}}) pwrite64(0xffffffffffffffff, &(0x7f000082f000), 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) munmap(&(0x7f0000160000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000109000)='/dev/rtc\x00', 0x400, 0x0) ioctl$VT_RELDISP(r1, 0x5605) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ac7000-0x4), &(0x7f00008cf000-0x4)=0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000b34000-0x4)) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000007f000-0x10)={&(0x7f0000ef2000-0x184)=@newlink={0x38, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PORT_SELF={0x4, 0x19, []}]}, 0x38}, 0x1}, 0x0) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ba8000)={0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000080d000)={0x3, 0x273}, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000783000-0x4)=0x0) timer_create(0x3, &(0x7f0000ca7000-0x60)={0x0, 0x12, 0x0, @tid=r1}, &(0x7f00009e4000)) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/19 02:53:39 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000844000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000+0x8e1)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000000000)=""/149) fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000001000-0x10)={0x3, &(0x7f0000001000-0xc)=[{}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000002000), &(0x7f0000002000)=0x8) accept4$ipx(r1, &(0x7f0000001000), &(0x7f0000001000)=0x10, 0x800) getpriority(0x1, r0) [ 37.124744] FAULT_FLAG_ALLOW_RETRY missing 30 [ 37.137038] CPU: 1 PID: 5529 Comm: syz-executor6 Not tainted 4.4.115-g55a366596 #14 [ 37.144849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.154192] 0000000000000000 da5c929f3889fee2 ffff8800b594f6d0 ffffffff81d03d8d [ 37.162205] ffff8801c707a600 1ffff10016b29ee7 ffff8800b594f858 0000000000000000 [ 37.170247] 0000000000000000 ffff8800b594f880 ffffffff816072d5 ffffffff81237470 [ 37.178291] Call Trace: [ 37.180867] [] dump_stack+0xc1/0x124 [ 37.186225] [] handle_userfault+0x715/0xf50 [ 37.192195] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.199198] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 37.205602] [] ? set_next_entity+0x2bd/0x3d0 [ 37.211668] [] ? handle_mm_fault+0xb5d/0x3190 [ 37.217816] [] ? userfaultfd_poll+0x180/0x180 2018/02/19 02:53:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000ade000-0x5)='user\x00', &(0x7f0000669000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000303000)="c6f156e91f833f1167fbda9b2bd3c9964d7add2ab7decc620491a76f12e60e70e44ca5868829d8f28dcb8de933ec68a3c350015a3d46286182d2084e77fcf6bb467536d485ebe8f8a22f7a8f12fc67ae47e82d44be88ce1b7da70bbcf427f547ba1c69fe4c8759c8bf0d8af951bf7c86d5a1f7f2bcde16684e58f26af3deb61bfdea2af4e939352618080e207efba0a7100b1fa8bfb83b89acbca730625f720ebc787ba08506dde1a3fc417ef7ccfbd859a7eb34c87a402d80acf71c57c3df50213553c748eade75cec9929c4820fba6897a9bccad1c4845dc566d7a2bae05dbe3150c84a6622a", 0xe7, 0xfffffffffffffff8) keyctl$get_security(0x11, r0, &(0x7f0000c32000-0xd)=""/13, 0xd) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0xfffffffffffffe9b) listen(r1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt(r1, 0x1, 0x9, &(0x7f00003cb000)="2a31e94f", 0x4) r3 = request_key(&(0x7f00001c5000-0x6)='rxrpc\x00', &(0x7f0000d40000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00008b9000)='\x00', 0xfffffffffffffffc) keyctl$read(0xb, r3, &(0x7f0000668000-0x5)=""/5, 0x5) r4 = add_key$keyring(&(0x7f0000cca000-0x8)='keyring\x00', &(0x7f0000dba000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$invalidate(0x15, r4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000bfb000-0xe8)={{{@in=@multicast2, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000ff7000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c95000)={0x0, 0x0, 0x0}, &(0x7f00004bf000-0x4)=0xc) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a95000)='/dev/pktcdvd/control\x00', 0x1a1001, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00008d0000)={0x0, 0x2}, &(0x7f0000e2e000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000360000-0x8)={r8, 0x4, 0x3}, 0x8) keyctl$chown(0x4, r4, r5, r6) 2018/02/19 02:53:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008af000-0x9)='/dev/rtc\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f000056c000-0x10)) 2018/02/19 02:53:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) recvmsg(r0, &(0x7f00004f7000-0x38)={0x0, 0x0, &(0x7f0000d87000)=[], 0x0, &(0x7f0000647000)=""/110, 0x6e}, 0x0) bind(r0, &(0x7f0000b82000)=@hci={0x1f, 0x1fc00000000000}, 0x6) 2018/02/19 02:53:39 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000001000/0x2000)=nil, &(0x7f0000001000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000007000)='./file0\x00', 0x8000, 0x0) bind$inet(r2, &(0x7f0000007000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r3 = socket$inet(0x2, 0x80001, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3a, &(0x7f0000004000)=[{&(0x7f0000001000)="38e19f5807a898869773d4811c02747c35", 0x11}], 0x1, &(0x7f0000004000)=[]}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x890b, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2]}) 2018/02/19 02:53:39 executing program 4: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000081e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f9d000)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe8000)='/dev/sequencer2\x00', 0x2800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000c00000-0x4), &(0x7f0000fe8000-0x4)=0x4) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000371000-0x14)={0x0, 0x0, 0xb5}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r4 = syz_open_pts(r0, 0x8000000006) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f0000fe8000)={0x0, 0x10001, 0x6, 0x4, 0x28, 0x5, 0x0, 0x10000, 0x8, 0x5, 0x5, 0x3ff}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000fe9000)='keyring\x00', &(0x7f0000ca0000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r3, 0x406, r1) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000d30000-0x5)='user\x00', &(0x7f00006ab000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000061000-0x75)="06e51561076882f5c56d463409f61b137dc29651706f4c6cefddbe789f52ac7da320299ba874d1a3608412210e0dade6fb89a1d7a6890d90730aa5944919d3862af3b029beb1d02672ad64223afda91572effa2055e927db710a6950f2afa5db3441c10f34ce15c564bc99f942d956963a94af277f", 0x75, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r5, &(0x7f0000fea000-0x60)=[{&(0x7f00009d0000-0xb4)="804e050d70924ff04de14781c9a2a1ffe1a2c9fb13c1ff3d24c115921bc5d48dcc501115d25008e0e5622cdcdaeb82e75f0927d7b2854ed3fa65a1dd688a58be07a563fa1e13b7bed10bdcc390d8c0ce0fc60f3029efd065faae2266da42fa42f3bd5fcb25051e7a230d75176a14273657714a6cd0bf3d77ddb32a4736c836937a887e740335e9d6bf93dee51b57daa00927085691bf0dc7f76b256df1b73a9099a003702a356c925e5c1c109eaa8b7b77a920e4", 0xb4}, {&(0x7f0000ca1000-0x33)="b6c79441c61d61e1566b5fc39f50dd53bc4c67deab5a8390ac8f61c8af11803e86b7a470e8200cf3cfced537ae5f845dd6130f", 0x33}, {&(0x7f0000289000-0xdb)="5fc2ebae40d5d974ceb4082410f6b53a32c5c11278afae85f4e928e0f4439620e44f2c6ff67a0786c906d66493f1ee2a2777fd526c7f4b84f076ae1775c5b4dc3e58a87fe83ae04907af1c5657521156e67af270af90b4ed4c7b861317304cfd2d23a06e044d7e4672e565191b1ce507ec3bc2ba209c235941108795b7576c237465654fa7ca3e389140aef1674875b96a8eea7d39b1ce1419c86b930211d7854ccd54500231e95522c9d3c7e07add67843a3f9a9af76dabe8f96e35005105016d8ee9fe2d8891aa5dc8c3c8e49eba0bb2cdf1733f855ea46b0a2d", 0xdb}, {&(0x7f0000fe9000)="d3c239affa717ae3b90f1d570d84c43752b5873e0806ba9c61d097d6e0b922ec27e3f6b4d44f94b96d29e4d349a1", 0x2e}, {&(0x7f0000fe9000+0x959)="cdd098781a5e929d03aae6155245c8de2bed704fda43b99386b085227101ff10990d9fc2a1115812699887cbe9c51c7a6432658b89ff2d9a85de5d906a08bb7b2dc76fe82e76e7351e783e0d882729a5e91a5b67e6a81dbd", 0x58}, {&(0x7f0000fe9000)}], 0x6, r6) writev(r4, &(0x7f00009ca000-0x70)=[{&(0x7f0000a8c000-0x1000)="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", 0xc18}], 0x1) 2018/02/19 02:53:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bbc000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f00000c1000), 0x8) dup2(r1, r0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00005fc000-0x10)='/selinux/status\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000995000-0x80)=[{&(0x7f000072a000)='Y', 0x1}], 0x1, 0x0) 2018/02/19 02:53:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ppoll(&(0x7f00001b2000)=[{r1}], 0x1, &(0x7f00000d4000-0x10)={0x77359400}, &(0x7f0000f07000-0x8), 0x8) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x102d5) r2 = syz_open_dev$sg(&(0x7f0000e5b000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000004d000/0x3000)=nil, 0x3000, 0x0, 0x8000012, r2, 0x8000) 2018/02/19 02:53:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$evdev(&(0x7f000066d000)='/dev/input/event#\x00', 0x24a, 0x40001c1440) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000e8e000)={0x21, 0x17, 0x1, 0xfffffffffffffffe, "871a000000860bc46c5f06e5791a56e9e90d571f00a77f2a66a22c231d5ada16"}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000049f000-0x20)={{&(0x7f0000d4d000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) epoll_create1(0x80000) 2018/02/19 02:53:40 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000fd8000-0x40)={0xf815a4e, 0x8, 0x43, 0x2, 0x8, 0x80000001, 0x8000, 0x5}, &(0x7f0000f0e000)={0x3f, 0x5, 0x8, 0x1400000, 0x9da3, 0xef, 0x81, 0x750}, &(0x7f0000fd7000+0x422)={0x2, 0x100000000, 0x80, 0x7ff, 0xd6, 0x6, 0x48000000000, 0x80000000}, &(0x7f0000fd7000)={0x0, 0x989680}, &(0x7f0000fd7000)={&(0x7f0000cdd000)={0x2}, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f0000fad000-0x8)='net/llc\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000e32000)={0xaf2f, 0xbee5, 0x1f, 'queue1\x00', 0x9}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x0, r0+30000000}, &(0x7f0000c9d000), 0x0) futex(&(0x7f000000c000-0x4), 0x5, 0x0, &(0x7f0000012000-0x10), &(0x7f000000d000-0x4), 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000fd9000-0x10)) [ 37.223964] [] ? handle_mm_fault+0x291e/0x3190 [ 37.230184] [] handle_mm_fault+0x2938/0x3190 [ 37.236239] [] ? __schedule+0xac8/0x1ca0 [ 37.241961] [] ? copy_page_range+0x1480/0x1480 [ 37.248183] [] ? __do_page_fault+0x780/0xa00 [ 37.254230] [] ? vmacache_find+0x57/0x290 [ 37.260026] [] __do_page_fault+0x35b/0xa00 [ 37.265911] [] do_page_fault+0x27/0x30 [ 37.271434] [] page_fault+0x28/0x30 [ 37.276705] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 37.283531] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 37.289917] [] ? hash_futex+0x210/0x210 [ 37.295523] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 37.302261] [] ? userfaultfd_release+0x5a0/0x5a0 [ 37.308643] [] ? do_futex+0x3f4/0x15d0 [ 37.314161] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.321169] [] ? save_stack_trace+0x26/0x50 [ 37.327142] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.334138] [] ? kasan_kmalloc+0xad/0xe0 [ 37.339823] [] ? lockdep_init_map+0xeb/0x1690 [ 37.345943] [] ? kasan_slab_alloc+0x12/0x20 [ 37.351889] [] ? userfaultfd_release+0x5a0/0x5a0 [ 37.358265] [] do_vfs_ioctl+0x7aa/0xee0 [ 37.363859] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 37.370319] [] ? __fget+0x20b/0x3b0 [ 37.375570] [] ? __fget+0x232/0x3b0 [ 37.380817] [] ? __fget+0x47/0x3b0 [ 37.385980] [] ? security_file_ioctl+0x89/0xb0 [ 37.392191] [] SyS_ioctl+0x8f/0xc0 [ 37.397352] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 37.445194] FAULT_FLAG_ALLOW_RETRY missing 30 [ 37.449886] CPU: 0 PID: 5536 Comm: syz-executor6 Not tainted 4.4.115-g55a366596 #14 [ 37.457670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.467008] 0000000000000000 2bf400479b958101 ffff8800ab8f76d0 ffffffff81d03d8d [ 37.474981] ffff8801c707a780 1ffff1001571eee7 ffff8800ab8f7858 0000000000000000 [ 37.482943] 0000000000000000 ffff8800ab8f7880 ffffffff816072d5 ffffffff81237470 [ 37.490906] Call Trace: [ 37.493468] [] dump_stack+0xc1/0x124 [ 37.498804] [] handle_userfault+0x715/0xf50 [ 37.504745] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.511730] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 37.518108] [] ? handle_mm_fault+0xb5d/0x3190 [ 37.524220] [] ? userfaultfd_poll+0x180/0x180 [ 37.530352] [] ? handle_mm_fault+0x291e/0x3190 [ 37.536556] [] handle_mm_fault+0x2938/0x3190 [ 37.542586] [] ? __schedule+0xac8/0x1ca0 [ 37.548265] [] ? copy_page_range+0x1480/0x1480 [ 37.554466] [] ? __do_page_fault+0x780/0xa00 [ 37.560493] [] ? vmacache_find+0x57/0x290 [ 37.566258] [] __do_page_fault+0x35b/0xa00 [ 37.572111] [] do_page_fault+0x27/0x30 [ 37.577618] [] page_fault+0x28/0x30 [ 37.582866] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 37.589675] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 37.596051] [] ? hash_futex+0x210/0x210 [ 37.601647] [] ? userfaultfd_release+0x5a0/0x5a0 [ 37.608027] [] ? try_to_wake_up+0x62/0xf60 [ 37.613896] [] ? do_futex+0x3f4/0x15d0 [ 37.619400] [] ? try_to_wake_up+0x62/0xf60 [ 37.625261] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.632245] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 37.639144] [] ? rwsem_wake+0xad/0x120 [ 37.644651] [] ? call_rwsem_wake+0x17/0x30 [ 37.650506] [] ? userfaultfd_release+0x5a0/0x5a0 [ 37.656881] [] do_vfs_ioctl+0x7aa/0xee0 [ 37.662475] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 37.668678] [] ? __fget+0x20b/0x3b0 [ 37.673924] [] ? __fget+0x232/0x3b0 [ 37.679168] [] ? __fget+0x47/0x3b0 [ 37.684327] [] ? security_file_ioctl+0x89/0xb0 [ 37.690531] [] SyS_ioctl+0x8f/0xc0 2018/02/19 02:53:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x801, 0x20, &(0x7f0000a8a000-0x3)={0x0, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00003b4000)={@generic="f37ce6450c7e312ab581297db033e228", @ifru_mtu}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000b1b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) 2018/02/19 02:53:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000007000)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000719000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/19 02:53:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r0, &(0x7f000063f000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000ac1000)=0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @random="951586da4536"}, 0xfffffffffffffffe, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/19 02:53:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f000095b000-0x4)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b79000)={0x7f, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/02/19 02:53:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) unshare(0x28060400) exit(0x0) ioctl$KDDELIO(r0, 0x4b35, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b06000)) open(&(0x7f0000014000-0x8)='./file0\x00', 0x6c02, 0x0) 2018/02/19 02:53:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000459000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) ioprio_set$pid(0x2, r0, 0x40) r1 = gettid() exit(0x0) sched_getscheduler(r1) syz_open_procfs(r1, &(0x7f0000c3a000-0xa)='net/igmp6\x00') 2018/02/19 02:53:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000939000-0x1a)="440d98030600000000000000ec4408d41c972bbacd", 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00004ef000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(0xffffffffffffffff, 0x400) 2018/02/19 02:53:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000020b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0}}}) timer_create(0x0, &(0x7f0000273000)={0x0, 0x0, 0x0, @thr={&(0x7f00006c3000), &(0x7f000032e000-0xde)}}, &(0x7f0000a71000)) pipe2(&(0x7f0000268000-0x8)={0x0, 0x0}, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000006f000-0x8)={0x9, 0xeed}) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b9b000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000761000), 0x4) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x0, 0x4, "a220c330ad79", 0xf5}}) timer_create(0x0, &(0x7f000012a000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000db4000-0x4)) timer_gettime(0x0, &(0x7f0000833000)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a4e000-0x10), &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f000096c000-0x4)) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r2 = dup(r0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fa0000)='/dev/ppp\x00', 0x404001, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000105000), &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f000086f000-0x4)=0x46a) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) sendfile(r2, r4, &(0x7f0000d84000-0x8), 0x8000fffffffe) [ 37.695694] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/19 02:53:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005cf000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f000095e000)={0x7, 0xfffffffffffffffa, 0x6}) writev(r0, &(0x7f0000922000)=[{&(0x7f000023c000+0xd39)="ba7b0ed3207f04901eea25be8ae9caa2e89880af5b10a4426b1a88ad3cb3f374422c4def6241e8368bfab49cafd0d745a0cd1b44f45235cbaa4ea5b738e8ccabaedbbec70fec4db75ddc1c2a2eaf923b9aab85e05c4a36725b3e54401f766057a57e73e17fb236b1ff87560c2acb84", 0x6f}, {&(0x7f00007bf000-0xc2)="65f9ab3100684180052d6a06401ea3377944b1af2be1c3a3d006ed1215d6ef4bb45fc17234a579ffd59c85fe51c4252b2f7314458cddc239cb76984aab64d9c8638e5dd09a1524c92abc4ff9ff8307983a270769e4c2af7bc8ab0fc6ac6c3bd66210fb1be38ad3f2931452c978de2746b106dd6e8f927ab8621733901075a505e78ff726131e96a676d23bbb41aa9a8dab9885df55013b81b9f6d35f77d564593ce3e9f17153ee49bb240d1545e2746583f97669524283b96e46da0d777843039576", 0xc2}, {&(0x7f0000999000)="a16d58b39ba1721b652aa8060e68e37e8803fe740bcf99a0cec2ec78e70b5f26c1e44570eb8b5656fe3c6cddca9de3f1d5ce512390f807269450166107eff9bff69cf0abdec466fa8ec1be86fc74ac8286c84db76dd6ab34eefa0ac0e417742a3ed3d7b8eca740ac9c191aaaa0a26f20cc4c5fba355ff05e75cf170e9d412cc124c16dc2b630a9c51f82fefdb40a62cf2dd0eab8cd4f1357cb", 0x99}, {&(0x7f00003d5000-0xd2)="603bf3551dc97865b642d11b4b32ef8a7cbedc1d97eaee2a16e37b1266ae471c2cc9c1cce961c7c797fd583b46f038cda641ff464fb8db0f39c763b243a68ffb00d93f2f8e4777e46fb7e864888073fa621f4d25da6e261b284ca38bc1d51359b20121339d71e94552dd3400d8a52a799c9b367b62173c5246082bb73cc340cac501141e72b9f019a2ba1fd2530a620dcae9108c872d086c3bb266a27ed8f7524b1fa4c842934fdee76a677d87a15cbb8ba88fcde29179f9085b4cc48d68d5a22be46b5373fc922c9eba213cb1679d0041a2", 0xd2}], 0x4) 2018/02/19 02:53:40 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$void(r0, 0x5450) 2018/02/19 02:53:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r0, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000), 0xffc) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000c1b000)={0x6, 0xffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ef8000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 02:53:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00005e1000)='/dev/snd/timer\x00', 0x0, 0x20000000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000ff1000)={{0x1}, 0x0, 0x0, 0x1}) syz_extract_tcp_res(&(0x7f0000491000-0x8), 0x3, 0x1f) r1 = syz_open_dev$sndseq(&(0x7f0000819000)='/dev/snd/seq\x00', 0x0, 0x8100) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000a77000)) getsockname(0xffffffffffffffff, &(0x7f0000e1d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00003e9000)=0x32) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000988000)={0x0, 0x6}, &(0x7f00007c7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000064b000-0x93)={r3, 0x8b, "4c3d19816ec87a852162164cd363633391c44cde79f13ead9c0cf8bf61d0f8c6c6e9b4c5ba722b7024182df86288222ca8a375616dd6a2c987a89798366137e3d4931221679ac8f74203b98eb174a7d4d2b7fecbde9f9c348f59c9b5c231d509064ee1f3e26f46f08acf35b85a42a9838f6f0f70c53e6b6d25f8707041ddbf7226284666deb509483bf094"}, &(0x7f0000a32000-0x4)=0x93) [ 37.738530] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 37.763529] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=32544 sclass=netlink_tcpdiag_socket [ 37.778393] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 37.803849] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=32544 sclass=netlink_tcpdiag_socket [ 99.493536] IPVS: Creating netns size=2552 id=9 [ 99.537061] IPVS: Creating netns size=2552 id=10 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 242.247026] INFO: task syz-executor6:5600 blocked for more than 120 seconds. [ 242.254247] Not tainted 4.4.115-g55a366596 #14 [ 242.259469] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.267449] syz-executor6 D ffff8801c5c678c8 28320 5600 3859 0x00000002 [ 242.274860] ffff8801c5c678c8 0000000000000000 0000000000000000 0000000000000000 [ 242.282885] 0000000000000001 ffff8801c5c67800 ffff8801db31fdb8 ffff8801db31fde0 [ 242.290884] ffff8801db31f4d8 ffff8801d9580000 ffff8800acd6c800 0000000000000000 [ 242.298926] Call Trace: [ 242.301505] [] schedule+0x7a/0x1b0 [ 242.306699] [] schedule_preempt_disabled+0x13/0x20 [ 242.313331] [] mutex_lock_nested+0x306/0x850 [ 242.319387] [] ? odev_release+0x4a/0x70 [ 242.324986] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.331248] [] ? fsnotify+0x5ad/0xee0 [ 242.336673] [] ? fcntl_setlk+0x9c0/0x9c0 [ 242.342391] [] ? snd_midi_event_new+0x200/0x200 [ 242.348699] [] odev_release+0x4a/0x70 [ 242.354121] [] __fput+0x233/0x6d0 [ 242.359232] [] ____fput+0x15/0x20 [ 242.364311] [] task_work_run+0x104/0x180 [ 242.370028] [] do_exit+0x82a/0x2a10 [ 242.375284] [] ? release_task+0x1240/0x1240 [ 242.381265] [] ? hash_futex+0x210/0x210 [ 242.386864] [] ? __dequeue_signal+0xa3/0x550 [ 242.392928] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.399506] [] ? recalc_sigpending+0x76/0xa0 [ 242.405534] [] ? dequeue_signal+0xc4/0x4b0 [ 242.411415] [] ? __dequeue_signal+0x550/0x550 [ 242.417553] [] do_group_exit+0x108/0x320 [ 242.423235] [] get_signal+0x4f2/0x1550 [ 242.428783] [] do_signal+0x8b/0x1d40 [ 242.434134] [] ? mutex_unlock+0x9/0x10 [ 242.439679] [] ? snd_seq_do_ioctl+0x107/0x1b0 [ 242.445798] [] ? setup_sigcontext+0x780/0x780 [ 242.451941] [] ? snd_seq_ioctl+0x65/0x80 [ 242.457644] [] ? snd_seq_kernel_client_ctl+0x150/0x150 [ 242.464547] [] ? do_vfs_ioctl+0x468/0xee0 [ 242.470343] [] ? SyS_futex+0x210/0x2c0 [ 242.475851] [] ? do_futex+0x15d0/0x15d0 [ 242.481472] [] exit_to_usermode_loop+0x11a/0x160 [ 242.487877] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.494431] [] int_ret_from_sys_call+0x25/0xa3 [ 242.500768] INFO: lockdep is turned off. [ 242.504805] Sending NMI to all CPUs: [ 242.509652] NMI backtrace for cpu 0 [ 242.513253] CPU: 0 PID: 3631 Comm: rsyslogd Not tainted 4.4.115-g55a366596 #14 [ 242.520612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.529961] task: ffff8801c6cb1800 task.stack: ffff8800ac740000 [ 242.535997] RIP: 0010:[] [] __schedule+0xb00/0x1ca0 [ 242.544224] RSP: 0018:ffff8800ac747b30 EFLAGS: 00000286 [ 242.549667] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 242.556934] RDX: 1ffff1003b643fc4 RSI: 0000000000000001 RDI: ffff8801db21fe20 [ 242.564179] RBP: ffff8800ac747b50 R08: 0000000000000000 R09: 0000000000000000 [ 242.571453] R10: 0000000000000000 R11: 1ffff100158e8f1c R12: ffff8801c695a300 [ 242.578735] R13: ffff8801c695a300 R14: ffff8801db21f4c0 R15: ffffffff847ebc38 [ 242.585978] FS: 00007fb86d489700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.594220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.600123] CR2: 00007fcf88a44000 CR3: 00000000b6544000 CR4: 0000000000160670 [ 242.607392] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.614637] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.621912] Stack: [ 242.624032] dffffc0000000000 0000000000000000 0000000000000fff 0000000000000000 [ 242.631561] ffff8800ac747b70 ffffffff837663ba 1ffff100158e8f76 ffff8800ac747bd0 [ 242.639097] ffff8800ac747c58 ffffffff81268e52 ffff8801db200000 ffffffff847eb640 [ 242.646599] Call Trace: [ 242.649174] [] schedule+0x7a/0x1b0 [ 242.654334] [] do_syslog+0x592/0xae0 [ 242.659691] [] ? log_buf_kexec_setup+0x110/0x110 [ 242.666064] [] ? prepare_to_wait_event+0x420/0x420 [ 242.672642] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.679642] [] ? do_futex+0x3f4/0x15d0 [ 242.685149] [] kmsg_read+0x74/0xa0 [ 242.690334] [] ? kmsg_poll+0xa0/0xa0 [ 242.695666] [] proc_reg_read+0xef/0x170 [ 242.701290] [] ? proc_reg_write+0x170/0x170 [ 242.707243] [] __vfs_read+0x103/0x440 [ 242.712660] [] ? vfs_iter_write+0x2d0/0x2d0 [ 242.718618] [] ? __fdget_pos+0x9f/0xc0 [ 242.724125] [] ? fsnotify+0x5ad/0xee0 [ 242.729579] [] ? fsnotify+0xee0/0xee0 [ 242.735007] [] ? avc_policy_seqno+0x9/0x20 [ 242.740892] [] ? selinux_file_permission+0x348/0x460 [ 242.747626] [] ? security_file_permission+0x89/0x1e0 [ 242.754345] [] ? rw_verify_area+0x100/0x2f0 [ 242.760310] [] vfs_read+0x123/0x3a0 [ 242.765555] [] SyS_read+0xd9/0x1b0 [ 242.770738] [] ? do_sendfile+0xd30/0xd30 [ 242.776426] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.782917] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.789488] Code: 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6e 0f 00 00 49 83 be 60 09 00 00 00 0f 85 3b 05 00 00 48 83 c4 50 5b <41> 5c 41 5d 41 5e 41 5f 5d c3 48 8d 79 44 48 b8 00 00 00 00 00 [ 242.808473] NMI backtrace for cpu 1 [ 242.812068] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.819514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.828856] task: ffff8800bacbe000 task.stack: ffff8800bb1e0000 [ 242.834884] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.843635] RSP: 0018:ffff8800bb1e7cb8 EFLAGS: 00000046 [ 242.849082] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.856324] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.863594] RBP: ffff8800bb1e7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.870860] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.878129] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.885383] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.893622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.899503] CR2: 000000c4220c7010 CR3: 00000000b6544000 CR4: 0000000000160670 [ 242.906746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.914012] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.921277] Stack: [ 242.923394] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.930921] ffff8801db31bca0 ffff8800bb1e7d00 ffffffff810b99eb ffffffff839f6200 [ 242.938458] 0000000000000003 ffff8800bb1e7d60 ffffffff81d0ecf4 0000000000000001 [ 242.945960] Call Trace: [ 242.948537] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.954912] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.962008] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.968752] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.975733] [] watchdog+0x6fa/0xae0 [ 242.981002] [] ? watchdog+0xc3/0xae0 [ 242.986341] [] kthread+0x268/0x300 [ 242.991532] [] ? reset_hung_task_detector+0x20/0x20 [ 242.998182] [] ? kthread_create_on_node+0x400/0x400 [ 243.004821] [] ? kthread_create_on_node+0x400/0x400 [ 243.011481] [] ret_from_fork+0x55/0x80 [ 243.017005] [] ? kthread_create_on_node+0x400/0x400 [ 243.023642] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 243.042764] Kernel panic - not syncing: hung_task: blocked tasks [ 243.048917] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 243.056332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.065657] 0000000000000000 64e594ec696fbe47 ffff8800bb1e7ca8 ffffffff81d03d8d [ 243.073620] ffffffff83882f40 ffff8800bb1e7d80 dffffc0000000000 7fffffffffffffff [ 243.081594] ffff8800acd68448 ffff8800bb1e7d70 ffffffff8141acba 0000000041b58ab3 [ 243.089649] Call Trace: [ 243.092219] [] dump_stack+0xc1/0x124 [ 243.097560] [] panic+0x1aa/0x388 [ 243.102546] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.109444] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.116687] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.123929] [] watchdog+0x70b/0xae0 [ 243.129172] [] ? watchdog+0xc3/0xae0 [ 243.134517] [] kthread+0x268/0x300 [ 243.139675] [] ? reset_hung_task_detector+0x20/0x20 [ 243.146326] [] ? kthread_create_on_node+0x400/0x400 [ 243.152971] [] ? kthread_create_on_node+0x400/0x400 [ 243.159604] [] ret_from_fork+0x55/0x80 [ 243.165110] [] ? kthread_create_on_node+0x400/0x400 [ 243.172142] Dumping ftrace buffer: [ 243.175658] (ftrace buffer empty) [ 243.179339] Kernel Offset: disabled [ 243.182934] Rebooting in 86400 seconds..