48, 0x0, &(0x7f0000fc2000)="e1e53a304cee6f2dfc9e07be2680d3fc9c68a701f51af8f611260237b8bc978cd39ed5703c410ae69933f5d19bcc43d12366e5b53ff60d158f9982593157568d0c22155109b75be8"}) 2018/01/27 07:50:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000000000/0x1000)=nil, 0x1000}, 0x1, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x3c, &(0x7f0000002000-0x4c)=""/76, &(0x7f0000001000-0x4)=0x4c) write$vnet(r0, &(0x7f0000000000)={0x1, {&(0x7f000076e000)=""/167, 0xa7, &(0x7f00003ea000)=""/177, 0x5649a83a8d90d1be, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000868000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000dcb000)={0x0, 0xfc, "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"}, &(0x7f0000a2a000-0x4)=0x104) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a18000-0xc)=@sack_info={r2, 0x9, 0x10001}, 0xc) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000052000)=0x8, 0x140) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000b9000-0x1008)={0x0, 0x0, ""}, &(0x7f0000ba2000)=0x8) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/27 07:50:23 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000016000-0xa)='/dev/dsp#\x00', 0x10001, 0x400000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x24, 0x20000026, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @str='nodev\x00'}]}, 0x201}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001a000)='/dev/hwrng\x00', 0xa110df9011fbd4bd, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000017000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000001f000)=0x48) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f000001e000)=0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001f000-0x48)=@ethtool_stats={0x1d, 0x8, [0x3, 0x8, 0xd0, 0x3ff, 0x1, 0x3, 0x1, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x4100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000481000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x8001, 0xffffffffffff098b, 0x7, 0x4}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000c32000)={{0x401, 0x3, 0xbde, 0x6, "707f2d62049d84b120d424388ad1e8c46b61c319bc93fe0de4d6274ea4fc198adf94a2b3d89a6b422bfb1c5a", 0xffffffffffffffc1}, 0x0, 0x0, 0xfffffffffffffff9, r1, 0x4a, 0x5, "eb3a2bf50aef6a26791f35b6101b404fd633aa2ddff70e71087d69cff10187c042ca7a4fc56090bc92676d463b5821a438456e4f4a0efb8308025a39c54bd695", &(0x7f00001df000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xc4e0, 0x5, 0x93c, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000001000)={0xfffffffffffffffd, 0x8, [0x80000000, 0x5]}) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc4c85512, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f", 0x0}) 2018/01/27 07:50:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r1 = memfd_create(&(0x7f0000409000)='{)[($\x00', 0x2) sendto$inet(r1, &(0x7f00008aa000-0x6f)="3272ae453390be1cff8cec95d80e97043cfd1ded2a1c0e0f0717885704f6ab062c594744af7712b54772685bbb7b45aa87f246700ce8e07cb0adcc5a6e71269e109e5918627f83b08a6945ced56539bf79738b2dd3523766d443dc084371cb55439dd35dcffba2bde4fb7f4598dadb", 0x6f, 0x80, &(0x7f0000539000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) 2018/01/27 07:50:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000bef000-0x4)=0xfffffffffffffffd, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000af1000-0xa)='/dev/cuse\x00', 0x100, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000533000-0x4)={0x4, 0x0, 0x9}) sendto$inet(r0, &(0x7f0000a2d000)="", 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x0, 0x400, 0x10000, 0x0, 0x0}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000fb2000-0x4)=0x297, 0x4) 2018/01/27 07:50:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000769000-0xa)='/dev/dsp#\x00', 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c8c000)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e93000-0x4)=0xe8) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a38000)={{{@in=@dev={0xac, 0x14, 0x0, 0x17}, @in6=@loopback={0x0, 0x1}, 0x2, 0x7, 0x1, 0x0, 0xa, 0x0, 0x20, 0x1, r2, r3}, {0x80000000000000, 0xbc2, 0x0, 0x2, 0x10000, 0x5dab, 0x0, 0x2}, {0x3, 0x2, 0x1, 0x8}, 0xffffffffd5c79832, 0xd, 0x3, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x3c}, 0x2, @in=@broadcast=0xffffffff, 0x6, 0x2, 0x0, 0x4, 0x800, 0x1f, 0xffffffffffffffc0}}, 0xe8) socketpair$inet6(0xa, 0xf, 0x2, &(0x7f00005ae000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000d63000-0x1)={0x80000001}, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x3, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dba000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/27 07:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r1, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000990000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000052e000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/27 07:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000880000)='/selinux/status\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00007e9000)=0x10000, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00005a5000)={&(0x7f0000d1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000466000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000001, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r1) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000025c000)=0x5544, 0x4) clock_gettime(0x0, &(0x7f0000b0e000-0x10)={0x0, 0x0}) mq_timedsend(r0, &(0x7f000019e000)="fd032a89aecee4859e993c7f408d186550b7d4e160fe0b1d67d0d7568bd1fe19a0a510b0ffbe3e68a86a25002a70d9ccf4dd382ca7609354242cdf8458887e78144261bfb1302a87c1e913636560631c7b4c8b957ee01e1b2f89f10cb0a4bc7c", 0x60, 0x1, &(0x7f0000896000-0x10)={r2, r3+10000000}) r4 = dup(r1) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000a40000-0xfb)="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", 0xfb) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000006f000-0x4)=@int=0x0, &(0x7f00008b4000)=0x4) 2018/01/27 07:50:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00006de000)=""/50, 0x32) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00008ec000)={0x0, 0x0}, &(0x7f0000725000)=0x6) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a95000-0x9)='/dev/vcs\x00', 0x201, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e7c000-0x4)=0x8, 0x4) 2018/01/27 07:50:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000b42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e22000-0x4)=0x14, 0x800) getsockopt(r0, 0x9, 0xde8, &(0x7f000033d000)=""/249, &(0x7f0000764000)=0xf9) r1 = syz_open_dev$vcsn(&(0x7f000002b000)='/dev/vcs#\x00', 0x6, 0x40) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000842000)=""/169) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000310000)={0xffffffffffffff9c}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000d5a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000007000-0x48)={0x5, 0x0, 0x0, {0x77359400, 0x0}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0xede5}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00005e4000)={&(0x7f0000b4c000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000728000)={&(0x7f00000af000-0x80)={0x5, 0x900, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c446afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d90a8c997c7c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 95.725361] binder: 14237:14249 ERROR: BC_REGISTER_LOOPER called without request 2018/01/27 07:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00009fb000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffb000-0x4)=0x10, 0x80000) getsockname(r0, &(0x7f0000b12000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000875000)=0x60) r1 = socket(0x8, 0x801, 0x5) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000f03000-0x4)=0x3, &(0x7f0000921000-0x8)=0x238) unshare(0x8000000) msgget(0x0, 0x1) unshare(0x8000000) 2018/01/27 07:50:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000095f000)='./file0\x00', &(0x7f00002f0000)='./file0\x00', &(0x7f000002f000)='pipefs\x00', 0x3084420, &(0x7f0000bc9000)="592ebfcc0ccb82fe980d6b94a5d6f176ec4309c2882b2748ab84cefebbd64c4d8e1fe7662e9cfba50916a0b7b1bbe027d2e0f76fc03c8f06b389839778e1cbab435264b7bb3fbed810393bf7f05dbd7e2f52a38288d68cbefaeaebd4051455078f9cc8061c2f2e41b92159a8db15bc71116128b09d3dd2aef5f6bf056cb023cfcb1bbb3368555e4b74d9beeed28d") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") syz_open_pts(r0, 0x200080) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00003bb000-0xc)={{0x1, 0x9, 0x1, 0x977c, 0x20, 0x5}, 0x2}) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$audion(&(0x7f00000fc000)='/dev/audio#\x00', 0xfffffffffffffffa, 0x20000) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) clone(0x0, &(0x7f0000290000)="", &(0x7f0000187000-0x4)=0x0, &(0x7f0000b8e000)=0x0, &(0x7f0000a5e000)="") [ 95.776782] binder_alloc: binder_alloc_mmap_handler: 14237 20000000-20002000 already mapped failed -16 [ 95.792170] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/01/27 07:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000dfa000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000ea4000)=[{0x28, 0x0, 0x0, 0xfffffbfffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/27 07:50:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba5000)="8907040000", 0x5) bind$inet(r0, &(0x7f0000038000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000566000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000d05000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00007c3000-0x10)={0x2, &(0x7f00009a0000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) shutdown(r0, 0x0) 2018/01/27 07:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x5, 0x10001) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00003c5000)=0x800, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000169000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000016f000)={&(0x7f0000c0e000)={0xfffffffffffffeb7, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x3) 2018/01/27 07:50:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000521000-0xa)=@file={0x1, './file0\x00'}, 0xfffffffffffffed0) recvmmsg(r1, &(0x7f0000d77000-0x78)=[{{&(0x7f0000652000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f000050b000-0x30)=[{&(0x7f00003cb000)=""/211, 0xd3}, {&(0x7f0000d26000)=""/135, 0x87}, {&(0x7f0000e2e000-0xb3)=""/179, 0xb3}], 0x3, &(0x7f000091e000-0xcc)=""/204, 0xcc, 0x9}, 0x0}, {{&(0x7f00004a7000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000344000-0x80)=[{&(0x7f0000f2a000-0x1d)=""/29, 0x1d}, {&(0x7f0000b80000)=""/251, 0xfb}, {&(0x7f0000840000-0x56)=""/86, 0x56}, {&(0x7f00008be000-0x90)=""/144, 0x90}, {&(0x7f0000de2000)=""/13, 0xd}, {&(0x7f0000575000)=""/195, 0xc3}, {&(0x7f0000867000-0xb3)=""/179, 0xb3}, {&(0x7f0000181000-0x8b)=""/139, 0x8b}], 0x8, &(0x7f000095a000-0x1000)=""/4096, 0x1000, 0x36a2}, 0x800}], 0x2, 0x2, &(0x7f00007e2000)={0x0, 0x1c9c380}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000c09000)=0x0) getpeername$inet(r2, &(0x7f00000db000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b4000-0x4)=0x10) r3 = syz_open_dev$sndpcmc(&(0x7f00002e4000)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x20100) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f0000d58000)={0x2, 0x0, 0x4, 0x4, &(0x7f00006ca000)=[], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000f6f000-0x10)={0x2, &(0x7f0000325000)=[{0x550, 0x3, 0x267f, 0x4}, {0x0, 0xfffffffffffffff8, 0x100000000, 0x40}]}) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x10000000000000b7) [ 95.852107] binder: BINDER_SET_CONTEXT_MGR already set [ 95.860823] binder: 14237:14262 ioctl 40046207 0 returned -16 [ 95.864979] binder_alloc: 14237: binder_alloc_buf, no vma [ 95.865011] binder: 14237:14262 transaction failed 29189/-3, size 0-0 line 2903 2018/01/27 07:50:23 executing program 7: r0 = inotify_init() r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendfile(r0, r1, &(0x7f0000925000-0x8)=0x1a, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f000093d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x101}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00002ca000)='/dev/loop#\x00', 0x0, 0x83) dup3(r3, r4, 0x0) 2018/01/27 07:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f25000-0xa)='/dev/ptmx\x00', 0x80400, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x800, &(0x7f0000d10000/0x3000)=nil) 2018/01/27 07:50:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000521000)='eth1)\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x4, 0x83, 0x8, 0x401, 0x7, 0x5, 0x0}, 0xff74) r1 = socket$inet(0x2, 0x806, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000f59000)={'raw\x00', 0x0, 0xfffffffffffffffd, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000fcb000)={0x0, 0x0}, []}, 0x60) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000e6f000-0x4)=0x0) [ 95.874835] x86/PAT: syz-executor1:14283 map pfn RAM range req write-combining for [mem 0x1cc300000-0x1cc301fff], got write-back [ 95.883160] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/27 07:50:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000be5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000cb1000-0xc)={0x0, ""/4}, 0xc, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fae000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00003a4000-0x14)={0x9, 0x49, 0x10001, 0x2, 0x9}) 2018/01/27 07:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fe9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000139000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000bd4000-0x8)={0x0, 0x0}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00006fb000)='/dev/cuse\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000d35000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008bf000-0x20)="706f77c1bab2efa877116964915c917a40b04fa064a594f26f9f62d5bf123292"}) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f000023c000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) get_robust_list(r2, &(0x7f000012b000)=&(0x7f0000fa0000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00005dd000)=0x18) pread64(r0, &(0x7f0000ab0000)=""/203, 0xcb, 0x0) semctl$GETVAL(0x0, 0x0, 0xc, &(0x7f0000890000-0x76)=""/118) [ 95.883303] binder: undelivered transaction 47, process died. [ 95.916414] x86/PAT: syz-executor1:14293 map pfn RAM range req write-combining for [mem 0x1be130000-0x1be131fff], got write-back [ 95.959521] kauditd_printk_skb: 117 callbacks suppressed 2018/01/27 07:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00005d2000-0x28)={@common='ip6tnl0\x00\x00\x00C\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r1 = getuid() r2 = request_key(&(0x7f0000b5f000-0x8)='rxrpc_s\x00', &(0x7f00002a3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000008b000-0x1)='\x00', 0xfffffffffffffff8) keyctl$get_persistent(0x16, r1, r2) 2018/01/27 07:50:23 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000)="19ecd95016f963efa5323db42adca4d33d9b0771662507c948354db91abf5bf4f11fbd96722f77a013b045cbfe7c61a5ebfc5925360d93536dda9cefbe5637450e21d98fc266cb5c57d75c9e08b4bd399fce5d463c18acced5c72b71b9fa4b8a7823665cb04f7e1a7835fca74a2ee7c3f76995feb0801310b00da1d6d7674f108f39", 0x82, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f0000002000-0x8)='keyring\x00', &(0x7f00000ec000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2018/01/27 07:50:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f000062c000-0x18)={0x0, 0x800, 0x9, &(0x7f00000c0000-0x8)=0x0}) [ 95.959528] audit: type=1400 audit(1517039423.291:1013): avc: denied { setopt } for pid=14299 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 95.989998] syz-executor1: vmalloc: allocation failure: 17179869172 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 95.990050] syz-executor1 cpuset=/ mems_allowed=0 [ 95.990193] CPU: 1 PID: 14310 Comm: syz-executor1 Not tainted 4.15.0-rc9+ #282 [ 95.990197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.990200] Call Trace: [ 95.990216] dump_stack+0x194/0x257 [ 95.990233] ? arch_local_irq_restore+0x53/0x53 [ 95.990240] ? idr_get_free_cmn+0xfd0/0xfd0 [ 95.990254] ? mark_held_locks+0xaf/0x100 [ 95.990290] warn_alloc+0x19a/0x2b0 [ 95.990308] ? zone_watermark_ok_safe+0x400/0x400 [ 95.990320] ? depot_save_stack+0x3b5/0x490 [ 95.990350] ? check_noncircular+0x20/0x20 [ 95.990359] ? save_stack+0x43/0xd0 [ 95.990368] ? kasan_kmalloc+0xad/0xe0 [ 95.990374] ? __kmalloc_node+0x47/0x70 [ 95.990400] __vmalloc_node_range+0x4f0/0x650 [ 95.990427] ? xt_alloc_entry_offsets+0x21/0x30 [ 95.990438] __vmalloc_node_flags_caller+0x50/0x60 [ 95.990448] ? xt_alloc_entry_offsets+0x21/0x30 [ 95.990464] kvmalloc_node+0x82/0xd0 [ 95.990478] xt_alloc_entry_offsets+0x21/0x30 [ 95.990489] translate_table+0x235/0x1610 [ 95.990503] ? lock_release+0xa40/0xa40 [ 95.990517] ? __check_object_size+0x25d/0x4f0 [ 95.990527] ? kasan_unpoison_shadow+0x35/0x50 [ 95.990546] ? __might_sleep+0x95/0x190 [ 95.990558] ? alloc_counters.isra.11+0x7d0/0x7d0 [ 95.990569] ? __might_fault+0x188/0x1d0 [ 95.990579] ? kasan_check_write+0x14/0x20 [ 95.990592] ? _copy_from_user+0x99/0x110 [ 95.990608] do_ipt_set_ctl+0x370/0x5f0 [ 95.990626] ? translate_compat_table+0x1b90/0x1b90 [ 95.990659] ? mutex_unlock+0xd/0x10 [ 95.990669] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 95.990687] nf_setsockopt+0x67/0xc0 [ 95.990705] ip_setsockopt+0xa1/0xb0 [ 95.990722] dccp_setsockopt+0x85/0xd0 [ 95.990760] sock_common_setsockopt+0x95/0xd0 [ 95.990782] SyS_setsockopt+0x189/0x360 [ 95.990802] ? SyS_recv+0x40/0x40 [ 95.990817] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 95.990834] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 95.990851] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 95.990877] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 95.990885] RIP: 0033:0x452f19 [ 95.990889] RSP: 002b:00007f89246b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 95.990897] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 95.990902] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000014 [ 95.990906] RBP: 00000000000005c3 R08: 0000000000000060 R09: 0000000000000000 [ 95.990911] R10: 0000000020f59000 R11: 0000000000000212 R12: 00000000006f7ae8 [ 95.990916] R13: 00000000ffffffff R14: 00007f89246b96d4 R15: 0000000000000000 [ 95.991168] Mem-Info: [ 95.991195] active_anon:98537 inactive_anon:60 isolated_anon:0 [ 95.991195] active_file:3561 inactive_file:8096 isolated_file:0 [ 95.991195] unevictable:0 dirty:103 writeback:0 unstable:0 [ 95.991195] slab_reclaimable:9571 slab_unreclaimable:98664 [ 95.991195] mapped:23784 shmem:66 pagetables:779 bounce:0 [ 95.991195] free:1385371 free_pcp:456 free_cma:0 [ 95.991213] Node 0 active_anon:394148kB inactive_anon:240kB active_file:14244kB inactive_file:32384kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95136kB dirty:412kB writeback:0kB shmem:264kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 95.991217] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 95.991235] lowmem_reserve[]: 0 2870 6381 6381 [ 95.991249] Node 0 DMA32 free:2941428kB min:30332kB low:37912kB high:45492kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:912kB local_pcp:696kB free_cma:0kB [ 95.991275] lowmem_reserve[]: 0 0 3510 3510 [ 95.991293] Node 0 Normal free:2584148kB min:37084kB low:46352kB high:55620kB active_anon:394148kB inactive_anon:240kB active_file:14244kB inactive_file:32384kB unevictable:0kB writepending:412kB present:4718592kB managed:3594628kB mlocked:0kB kernel_stack:4192kB pagetables:3116kB bounce:0kB free_pcp:912kB local_pcp:492kB free_cma:0kB [ 95.991313] lowmem_reserve[]: 0 0 0 0 [ 95.991326] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 95.991384] Node 0 DMA32: 3*4kB (M) 1*8kB (U) 2*16kB (M) 2*32kB (M) 4*64kB (M) 3*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 715*4096kB (M) = 2941428kB [ 95.991448] Node 0 Normal: 925*4kB (UME) 168*8kB (UME) 154*16kB (UME) 41*32kB (UME) 32*64kB (UME) 58*128kB (UME) 31*256kB (UME) 10*512kB (UME) 9*1024kB (UME) 4*2048kB (UM) 619*4096kB (M) = 2584180kB [ 95.991504] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 95.991506] 11722 total pagecache pages [ 95.991513] 0 pages in swap cache [ 95.991516] Swap cache stats: add 0, delete 0, find 0/0 [ 95.991518] Free swap = 0kB [ 95.991520] Total swap = 0kB [ 95.991523] 1965979 pages RAM [ 95.991525] 0 pages HighMem/MovableOnly [ 95.991527] 327760 pages reserved [ 96.031620] syz-executor1: vmalloc: allocation failure: 17179869172 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 96.031626] syz-executor1 cpuset=/ mems_allowed=0 [ 96.031648] CPU: 1 PID: 14319 Comm: syz-executor1 Not tainted 4.15.0-rc9+ #282 [ 96.031655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.031658] Call Trace: [ 96.031680] dump_stack+0x194/0x257 [ 96.031702] ? arch_local_irq_restore+0x53/0x53 [ 96.031710] ? idr_get_free_cmn+0xfd0/0xfd0 [ 96.031725] ? kernel_text_address+0x102/0x140 [ 96.031758] warn_alloc+0x19a/0x2b0 [ 96.031774] ? zone_watermark_ok_safe+0x400/0x400 [ 96.031783] ? depot_save_stack+0x12c/0x490 [ 96.031816] ? check_noncircular+0x20/0x20 [ 96.031825] ? save_stack+0x43/0xd0 [ 96.031832] ? kasan_kmalloc+0xad/0xe0 [ 96.031838] ? __kmalloc_node+0x47/0x70 [ 96.031865] __vmalloc_node_range+0x4f0/0x650 [ 96.031894] ? xt_alloc_entry_offsets+0x21/0x30 [ 96.031905] __vmalloc_node_flags_caller+0x50/0x60 [ 96.031916] ? xt_alloc_entry_offsets+0x21/0x30 [ 96.031934] kvmalloc_node+0x82/0xd0 [ 96.031949] xt_alloc_entry_offsets+0x21/0x30 [ 96.031962] translate_table+0x235/0x1610 [ 96.031977] ? lock_release+0xa40/0xa40 [ 96.031991] ? __check_object_size+0x25d/0x4f0 [ 96.032002] ? kasan_unpoison_shadow+0x35/0x50 [ 96.032023] ? __might_sleep+0x95/0x190 [ 96.032037] ? alloc_counters.isra.11+0x7d0/0x7d0 [ 96.032050] ? __might_fault+0x188/0x1d0 [ 96.032060] ? kasan_check_write+0x14/0x20 [ 96.032070] ? _copy_from_user+0x99/0x110 [ 96.032089] do_ipt_set_ctl+0x370/0x5f0 [ 96.032107] ? translate_compat_table+0x1b90/0x1b90 [ 96.032140] ? mutex_unlock+0xd/0x10 [ 96.032152] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 96.032172] nf_setsockopt+0x67/0xc0 [ 96.032190] ip_setsockopt+0xa1/0xb0 [ 96.032208] dccp_setsockopt+0x85/0xd0 [ 96.032229] sock_common_setsockopt+0x95/0xd0 [ 96.032248] SyS_setsockopt+0x189/0x360 [ 96.032279] ? SyS_recv+0x40/0x40 [ 96.032293] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 96.032311] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.032329] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 96.032352] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 96.032359] RIP: 0033:0x452f19 [ 96.032364] RSP: 002b:00007f8924676c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 96.032374] RAX: ffffffffffffffda RBX: 00007f8924677700 RCX: 0000000000452f19 [ 96.032379] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000014 [ 96.032384] RBP: 0000000000a2f850 R08: 0000000000000060 R09: 0000000000000000 [ 96.032390] R10: 0000000020f59000 R11: 0000000000000212 R12: 0000000000000000 2018/01/27 07:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000015d000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e09000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000124000+0x4e4)='/dev/snd/pcmC#D#c\x00', 0x148a4e68, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000148000-0xb0)={{0x0, 0x6}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:24 executing program 0: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fa2000-0x26)="26000000130047f10714c1f9590022ff001000e3010000000000aa0000000000060010000535", 0xfffffffffffffec7) 2018/01/27 07:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") r0 = memfd_create(&(0x7f0000120000-0x5)='bdev\x00', 0x2) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ca0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000139000-0x4)=0x8) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)="") umount2(&(0x7f000075e000)='.', 0x0) 2018/01/27 07:50:24 executing program 2: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000003a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000036000+0x8a1)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000003b000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f000003a000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) sendto(r0, &(0x7f0000036000-0xbe)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/27 07:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x101001, 0x0) write$sndseq(r2, &(0x7f000000a000)=[{0x40081, 0x8001, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r0, 0x0) getsockname(r2, &(0x7f0000bb8000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000a5c000-0x4)=0x32) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) prctl$setendian(0x14, 0x1) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000ff6000)="054765afcda1726c707af73a24c9cab9a49c99eccedbd386c0b039bc2bbc1dd7bf46cf37278d6185646c8f87233235ffdba7b5ab8f6f0b10b16c2ce6a672f8d38e25093a13857e6919852d884c36c418bf2cf8134c73c28a2140f59485e5b27a30c2ae8f9de52ed267427db64c448d93319143b92367e97f748b9ba445d1104c586ebf01e7a2c557065a9bd2fe074f4117c7698fc5d5081aeba2914aa52e35bee983473b0f12fbf4e948edfe", 0xac) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000002000)={0x8, 0x0, ""}, &(0x7f0000002000-0x4)=0x0, 0x1400) 2018/01/27 07:50:24 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000009000-0x12)='/dev/snd/pcmC#D#p\x00', 0x908, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000009000-0x6)='./file0\x00', 0x801, 0x22) 2018/01/27 07:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000436000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba5000)="8907040000", 0x5) sendmsg(r0, &(0x7f00009b4000-0x38)={&(0x7f0000b87000)=@vsock={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10, &(0x7f0000c6c000-0x40)=[{&(0x7f00000d7000)="c11305235720c924f247799bda27d3aec4c65e1940d6c37ef702d94826a4df03a37e06fb8a77f65c5564476197c0b182d37962dba9dd6386fc993062df3b5d70389b430687104e17a779911b166771a94d5d5981813a6e377195903c4771", 0x5e}, {&(0x7f0000536000)="5081b23515db6161841eeb293c8ce4372851cf0c9b4679bd45b842a20a8ffd1f4ade3c3733032f9458a246457f04a4f566b3a5e7b00601652d0fd8faebfc2b01fbe83f0375cb7fe27441d87d7e896bdae0526c4b7eb7ef62cffdf9726a1eaf3baabec01ac50b8490fd5e68150a9d41c5cebea8a49a2fd5", 0x77}, {&(0x7f00005c7000)="c6c870c86982d2ba84be264b2819ad4e982ac0e3ab8ad12332fcfcda0b4c3e2e8b01de6fdddd88ba1167ad127ea135eee2a5a8723c5c3a7092961633eb8550bff30e74d6f38cf623f837187764fc62dcfae3c14d2385a9939afc6d523fc195c3db0c8248466048779f053c2648c730f3315198994e23eee1266e324b8f34b70d82594c1b97ea29a493389b0669083c4f229fbc5e0aa4a5df159a34e9dffc332d8bfb3d1561af13b81fffabd92061348e2da00ddd3e650dc52840b3d450d49abaedf328f730804e", 0xc7}, {&(0x7f00006bf000-0x6c)="7d098d87ea08f008f293c30fd943ad9928374258474b2b16513ea642b95bb9b25b5d6021840d7f13d7072fd9a1050653e0cf39f69da40da30e330987ae89bd75fcbd7e6826241b863a102c3d30f873f96040d72fc9f5321919b20d9352527675b3e3a1ea3b1050e7b973bf8d", 0x6c}], 0x4, &(0x7f00005f3000)=[{0x78, 0x113, 0xac, "2198c5e9f02113a3a4aa5b71814a0ca909984f28c3d95ce92fb95bb7d5e0841d8e129412343e818fd66039387ee257958eb44557bbf16fed12d36de7ce25b60865d148b8665c6eaea89c9612e42c0de83ff3a1a5b8e9819a023479e29581a0aeb500055e18bf3f"}, {0xf8, 0x0, 0x15c2, "13654fb4256da2d1cfebb74643074a4caa786bef86c0b6b711b4eff3009ce880418aa4c8d9eb3aa531b814617ee52c825368214a41893218fe6a9eff6ab1812dcaf1143e63dcd1995ef62715b8fa42997356b31aba8dafeeeb84d5b76a645126176e7913a108b0dbe83b38be56b935cf126c85fe8c4b42b54673ad560b08ea4bfaa67a8e8498039ce8e3dad651f5b66fb6684c47fdcf092a2af2bd202eea098e5373f3cd2762d0a69a9bf75a41345933d34eab801b2bb536c2221fb2a98ff104ef11c63ca03d0d4bb620184678335db794172be07fa9eaa1d3547676fb73451fabf252"}], 0x170, 0x0}, 0x1) bind$inet(r0, &(0x7f0000055000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000c2000-0x11)='/dev/vga_arbiter\x00', 0x40800, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000714000)=0x26, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000566000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/27 07:50:24 executing program 7: io_submit(0x0, 0xffffffffffffff03, &(0x7f00003cb000)=[&(0x7f0000a08000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000a57000)="", 0xfffffffffffffcd7, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x31, "ae506a6075f5226bd487932754ba8a56fa89487641ea32171ee0f2c7dd691a781a50f1e74a7a4c0967b6317c804b879bcb"}, &(0x7f0000001000-0x4)=0x39) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x3e6, "2056ce811e"}, &(0x7f0000003000-0x4)=0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000002000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001000-0x150)=[{&(0x7f0000e84000-0x60)={0x27, 0x2, 0x6, 0x3, 0x6, 0x6, "7f22147101a6512aa5499785dc76f9ae97fe7a6890af1280ec765c071d859c5967b8814c88eaf242dd86516e8ccfe03151d7a028d9ed419f257bd29b5d5156", 0x200}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0x15)="a97df1fdc7e8d7aa5b8de5fcd2d47f427e917f5d2b", 0x15}], 0x1, &(0x7f00005bf000-0x38)={0x38, 0x103, 0xfffffffffffffffa, "5eb97710fc42496b6ecd35180ff7502327c2321934b19b5f2ba1c16ac34d645469a229220ae3a047"}, 0x38, 0x40}, {&(0x7f0000001000-0x60)={0x27, 0xff08, 0x1, 0x6, 0x4, 0x81, "58254caf7c51b72cce2bbb4994a3db9ead03dfac491cd69f5ff7ba66700b1855a6a9ca624e9b0fddef78f364f19c73372d6d1ff0b406b02d19d4f4b917c844", 0x8001}, 0x60, &(0x7f000032a000-0x90)=[{&(0x7f0000001000-0x95)="7fb30f6796ace2084f0fcf69829d54fed1ef9432b050e1f5efbe6b5f88ada088520f3f2bceb1c859c87e088eb2722ef2c687008364a0eeb963ff176e8ea61e9544851d796bdc84f2911583b7b48a685435d48d60a9300904eb9a63d52737f91922c23000c2b138c6bb856aca6f3465da3c52893a07c16a134e414956198c2b1183327bcf99c81d176e3af1507fcac8d4d185131ed7", 0x95}, {&(0x7f0000000000)="28ae6c76ca6a215f4fdd6b56fa1be01dedbf05bd9f90efb1e688c14235687c1fa4bd074a25de169a72f577b21ba1d39e5932353035f6ed85012a275b6586845714dd4914de94fc7260b0d8f540953cce514dacc4ee59c602eba3a17e4999d6ffcc8a981148", 0x65}, {&(0x7f0000000000)="6d54fe212e8c9c992f35d2d97001473c629fa1e15403128e44937e6c7fb6e77c626ea4808f4a1a7167efa955d413600443ff997fa36e9b4fc9469fed92be58e51316ca176e3a8e3d0af30a5f6088c9e2ecef845ca60702172a08df30b2ecbbb1035a58c8087e532b13e8a82470752adfb69d1b19f047080d55bdb211ec2caadf581b381342b3771b3697b8b1a7e41e8fcc2584aa19f73b0049c11a543a37e72f910fd427c0d0e0c0b69369489fe963dde05c", 0xb2}, {&(0x7f00001e9000-0x62)="ecb30a8ecb5962dee4e350b08c6a9421f430a1ff51b693ac4bb282edc8d5436406b78ee4d18f6098afefc5788bb0cf28ae7a1ec0ea5c6d15f32c8be84c2018a2e76252064e5dca10fe71e4f239fbc549f9985a90ce074d71adc67fc57a4ad1abde53", 0x62}, {&(0x7f0000000000)="a422db10", 0x4}, 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0x1000}], 0x9, &(0x7f00008ea000-0xf8)={0xf8, 0x10f, 0x5, "bcc25ec70e0e364951ff25ef0d2caf4a712ebd86264540f4997bc5a148be91c8d15abf26103429b2f2426baf126ba2e39d9f45eb1696771313de0c58688eafb368ea00306688d4caa70732706e44b4e6ac7a6b609ba34d535d6e7e1189bed639809b66949e7a18026408f42a092f763ae54d99bd17ede16751ae4cdb1892e991f2afbbd73b4346659c1fe342db22d60d3d3a54fe2d8b50dd9643d2ebf817f469cafc75f6de161258b9408abe59df17c69977efd8e2768bfaa1ecbdca527f12292625e61d2138d61fb34620c039e6a7c1f0b02dbf117bcbf761cecc2158a4c7b80df9bd"}, 0xf8, 0x40000}, {&(0x7f0000001000-0x60)={0x27, 0x9, 0x5f2da598, 0x5, 0x7ff, 0x9, "03374472bfeb309e59e4f0cd87d915a34c09425855eef696e7129ee895a74350a6d3a3c0b11d6c47e8756b9f08bd64bd18436e842d8e915d94cf5bb44c403f", 0x1}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="", 0x0}], 0x1, &(0x7f0000e0a000)={0x78, 0x105, 0x6, "388001017a113f59f0fdae7cf597b30be9b54b458380653e123d2e86a31efb784211ae941dfe237bba0d60e1b3425a752af8a9892ee7cfebcd27e70a79d4c6e1dabcf223550873c5fdc69262b84efc28d270799ab2674d434b66577ace5d9791c51b8e641d33"}, 0x78, 0x8001}, {&(0x7f0000e02000-0x60)={0x27, 0x5, 0x1, 0x6, 0xfff, 0x40000, "1c2b4af4c7fde869ded35af690154861323e901cde634812529ce05b90805d2c2d2465b89f71e0804a731d0b26528564b1ee59c2e06a9f806a810393f80f09", 0x9}, 0x60, &(0x7f00005fa000-0x30)=[{&(0x7f000035e000)="b6b5ac2cb7805967ef277cff8bed6d2ae9f8acee3dc2b29830a18b645c8d5bd8e41e405786b770ea67f45c31f046f9107faae52f397d36823463740ab0aaaebe87a056804d8978731d3d5644d4bb0f0b6b93b58ff1047f9935b5899d5cdfb1f48033949b8eceeb6c3a1bd1092992e2a9ba9470a4b5742f1a7ae8197ac786365e83f1abc0195b351173420dd362530be02e51e26545af6f4ca5d78d0eccab69282134201fd5b7696e1d6374d99839dc8d12fcefa15efd893f2ebf03210eb140505b6f1b44ec", 0xc5}, {&(0x7f0000c1f000-0x43)="0bbb66b26553c9390ca36e01a1bcfdeafbf529e18a4174c2d11c7aff19eaefb738b29b07a531913e43fc7138aad1af92a8872b90319741150ec3066a39fd4aa8ec18d5", 0x43}, {&(0x7f0000001000-0x9e)="d975e07a46f5d4b027d7aa0ddf507ce681a12e37f188a5cd01c2ca51b690c880438fcb2a30d59793b516e01381ea944e31387cd58c702afa5b1c4f924365cbf0fd53f14a299189843fba405b18c9d050ced36088ad27c6131e6cb793fd35bf3758b23b5816b45f295a41db497e80b3839cda13b98561d54e52fac888b06fc24a9cbdc8d82aa8264df788ad998e61948ff4a27436126aa14fcf1f7b408726", 0x9e}], 0x3, 0x0, 0x0, 0x20000000}, {&(0x7f0000001000-0x60)={0x27, 0x2, 0xd5, 0x5, 0x4, 0x7fffffff, "2f053d136bde2ce04c18bb167c5709c57c701a957cc011b846a775b33137d89c4064ccdfbe7fe06d4366dcec37a466cd248fb2fa931c8e26ed7326352344cc", 0xffffffff}, 0x60, &(0x7f0000000000)=[{&(0x7f0000312000)="458ee73aa81e0a62d438f93a2946ee3ae0fc44aecf539ca92717ae820d3e6fc1b61a05a841ba83f3b602333680621614e2a3579c69a426d4c24731841e1448f912f8a87dac593a500d880f2d286b441075be8e9185f8b94fb32b70abc790781b7517bd0f2326bf0b10901aa03aecc92965e3bc191196ede9d5e0fffca9860f50c6439825363bf567ff6b22b298b90521162481f9220e6bc8f43eacaed06fc0babbe13eaa18a2d43982800231b4eb7da0e5869d31f9", 0xb5}, {&(0x7f0000f67000)="6864135f5888048f4e743f90a3474be6cd3137c07b6a9d7cc20779122247a7a3486c7be068dc95d207ef420a5dc741b956b8bdfa5662cb8e95a2f00d534fb61ca1cecf7749e3427910111911adc6fdcd0c87e707e1b5c2e8fce8dc651cf55dc961dac46bbbb10cfd7743c7b94354e2", 0x6f}], 0x2, &(0x7f0000000000)={0x50, 0x0, 0x3b, "2dc36817a32b23a5aac2d567efcfc1db1d76a6ddc9c198eb6d88f7f24f0f013460ba3a08bbc1f7f760bdc876815e1cb4ee3afd7e20409bb9a7893953fb"}, 0x50, 0x80}, {&(0x7f0000191000-0x60)={0x27, 0x2, 0x7, 0x4, 0x9, 0x6, "968a7060cd7feb3e26630db082d572e5f7e182d03632db12ab6442cea47ff214937a022e563362dcc1de7b336c30238161b0ea7ec2583a806930ecc4ce1bd3", 0x1}, 0x60, &(0x7f0000000000)=[{&(0x7f0000d3e000)="2110fa921f373d8c7cc39777c3c4ac0207ae8c71ff3d895fbbd49fe08b987bc86f384a8857dbaaf32147f094faa2a365cf18195b8490411f4fc032dbf9edd400c3f8321af2c2654c7fb1711edb19216ce06ee343d513832b85231261ba20fa8e1bbbe4a9195962e2c563a9b9cc54b0dc3ed94f6771cc5859580075965dd08e23920e4f7f2616a702542347fa6f8a0129439cbe3ba52f116420a875cb36fb786c40d75ba161e843bd46b159d2fd275dcad0b801cf3386dd1572c96015b51b63d8e7ffd2e94043", 0xc6}, {&(0x7f0000246000)="fb6b4ece52c1f893", 0x8}, {&(0x7f0000001000-0x3b)="1fe95d4bbd73f4bae91a96b023b6a0c13a67c47c7cfcca445cd113e09a7246d86897393a7d13b7fc14955e6bc6845242d13836b8f50834d0e83834", 0x3b}], 0x3, 0x0, 0x0, 0x4001}], 0x6, 0x20000000) [ 96.032395] R13: 0000000000a2f7cf R14: 00007f89246779c0 R15: 0000000000000004 2018/01/27 07:50:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x3, 0x420) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000001000-0xa)=[0x3, 0x0, 0x8000, 0x6, 0x3f]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00005d9000-0x3)='/dev/ppp\x00', 0x80040, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000077000)={"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"}) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bridge0\x00'}) 2018/01/27 07:50:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x3ff, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000001000)="dec2de81d9e3c7dd4aee0e5dd6b3a0ebe4dddedfe0ec97f2d36af6229655e22b78425c40b205d2fcb952364fa0fdf7b4b74a1bcc17483b41405f307c316e6ea669104b0199c97be75cc82d1c1a") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000018d000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x401, 0x20001) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mkdirat(r3, &(0x7f0000000000)='./file0\x00', 0x4) lstat(&(0x7f00001af000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000347000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x7000, r1, r4, 0x7, 0x10000, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r5, 0xc0505510, &(0x7f0000e66000)={0x0, 0x4000000000001ff, 0x0, 0x0, &(0x7f0000e75000-0xe)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001f4000-0x9)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d2a000)={0x0, 0x5}, &(0x7f000078d000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000315000-0x108)={r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x556d, 0xfffffffffffffffb, 0x8, 0x3866, 0x6, 0x3, 0x2, 0xd45, 0xf54, 0x8, 0x3, 0x10000, 0x7ff, 0x6, 0x0]}, &(0x7f0000396000)=0x108) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000b41000)={@common=""/16, @ifru_flags=0x0}) clock_gettime(0x0, &(0x7f0000ab1000-0x10)={0x0, 0x0}) write$evdev(r2, &(0x7f0000044000)=[{{r4, 0x0}, 0x6, 0x9, 0x2}, {{0x0, 0x0}, 0x1ff, 0x1000, 0xcfb}, {{0x77359400, 0x0}, 0x3, 0x8, 0x5}, {{0x0, 0x0}, 0x6, 0x5, 0x2}, {{0x77359400, 0x0}, 0x5, 0x8, 0x0}, {{0x0, 0x0}, 0x3a4, 0x4, 0x4fff}, {{r4, r5/1000+10000}, 0x9, 0xd4, 0x7fff}, {{0x77359400, 0x0}, 0xfffffffffffffffb, 0x581e, 0x4}], 0xc0) r6 = pkey_alloc(0x0, 0x1) pkey_free(r6) 2018/01/27 07:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001e5000-0x8)='./file0\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f00003a1000-0x10)={0x3, {"244708745f91a2"}, 0x100000000}, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000431000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b1a000-0x4)=0x1c) sendfile(r1, r2, &(0x7f00006f7000-0x8)=0x12, 0xfffffffffffffff9) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000c48000-0x20)={0x0, 0x1, 0x14000, 0x2000, &(0x7f000058f000/0x2000)=nil}) r5 = accept$alg(r4, 0x0, 0x0) vmsplice(r3, &(0x7f0000c78000-0x40)=[{&(0x7f000028a000)="24842eec41ed7a2241e3037bda6940340b39609e2c2d0bbf5f6b30ffda66a3", 0x1f}, {&(0x7f0000e5e000-0x69)="e102ac2339c9f4a4033be1621c6cf4125da273555a18aa3288ede5b64a041f7d9105a1e44b215012c7b7e804f411a3d3cfda1888fd2301d5532f8a9e577cb71cd074f503597de972d3f5868c7f26e770254753058fc8639f30fe20d6ca06da7327243666724c865b3fd26da22beaa6c30aeeb9e0d8bd63d153bbac2892bd786770bb221a075b3779cb1546f40ebf2cbc", 0x90}, {&(0x7f00001eb000-0x36)="40be95f63c02513658838a9982324b78c72627c2cf90b677aca574a5761dd4b78b2607de16ecd86fc1cf6a7804374d1954a124660347", 0x36}, {&(0x7f000006a000-0x10)="ba0000000000000003ff0400099c4682", 0x6510}], 0x4, 0x1) sendmmsg(r5, &(0x7f000015d000-0xb4)=[{{&(0x7f0000f7f000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000067000)=[], 0x0, &(0x7f0000f7f000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000e35000)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d9c000)={0x0, 0x0}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3ff) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00003e1000-0x8)={r6, 0x2}) 2018/01/27 07:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000223000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000afd000-0x21)="", 0x0) socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000ad7000)='/dev/input/mouse#\x00', 0x5, 0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000dd5000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000c32000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000250000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x140000000000000, 0x0, 0x9, 0xa, 0xa0, 0xa0, 0x2c, r2, r3}, {0x2, 0x4, 0x7, 0x1ebf, 0x3, 0x2, 0x93, 0x9}, {0x3f, 0x3ff, 0x7, 0x0}, 0x7, 0x6, 0x3, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x3, 0x0, 0x1, 0x8a5d, 0x0, 0x81, 0x0}}, 0xe8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00001e7000-0x4)=0x29, 0x4) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000336000)=0x80000001, 0x4) 2018/01/27 07:50:24 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ff8000-0x8)={0x0, 0x0}) ioprio_get$pid(0x1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 07:50:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x64, &(0x7f0000cc7000-0x64)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x43}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000777000-0x8)={r1, 0xfffffffffffffffd}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0x20, 0x26, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x23, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f0000795000-0x8)={0x0, 0x0}, 0x84000) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000eb7000)={0x0, 0x0}) 2018/01/27 07:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d3a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004cb000)=0xe8) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fadvise64(r0, 0x0, 0x3, 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00006a2000-0x4)=0x1, 0x4) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000038000-0x8)={0x88d4, 0xffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c3f000)={0x0, 0xfffffffeffffffff}, 0x8) r2 = accept(r1, &(0x7f000084d000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1b000-0x4)=0x10) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000366000)=0x2, 0x4) 2018/01/27 07:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ff5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000971000-0x8)=0x0) 2018/01/27 07:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007d3000-0xe)='/dev/sequencer\x00', 0x800, 0x0) accept$inet(r0, &(0x7f000022d000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000010c000)=0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000f7f000-0x20)={{&(0x7f00009c2000/0x1000)=nil, 0x1000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) [ 97.043994] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/27 07:50:24 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000000b000)=0x0) read(r0, &(0x7f0000014000-0x30)=""/48, 0x30) 2018/01/27 07:50:24 executing program 4: r0 = semget$private(0x0, 0x1, 0x0) semget(0x1, 0x4, 0xc8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000556000)='/dev/dsp\x00', 0x82000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000001000-0x8)={@my=0x1, 0x0}) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000008000-0xde)=""/241) 2018/01/27 07:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)='#!\t', 0x3) write$fuse(r0, &(0x7f0000ca3000)={0x20, 0x0, 0x0, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c9c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d57000-0x4)=0xc) r3 = geteuid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dfa000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00008a6000)={0x0, 0x0}) r6 = geteuid() r7 = getgid() sendmsg$netlink(r0, &(0x7f0000f8f000)={&(0x7f0000c4a000)=@proc={0x10, 0x0, 0x3, 0x200020}, 0xc, &(0x7f00000d0000-0x20)=[{&(0x7f0000961000-0x2c)={0x2c, 0x32, 0x20, 0x3, 0x3, "", [@nested={0x1c, 0x38, [@typed={0x18, 0x48, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}}]}]}, 0x2c}, {&(0x7f00001dd000)={0x1844, 0x22, 0x8, 0x6, 0x1, "", [@generic="e7e953dda121c7776da0ea844c61f3b9d4c7e26860f230f0d3aa58362779b145ab81d3701ca5c3f5be62c803520dc8214a44e40b3bcb198665e6f068d5b03d9e23bddf6b24884fcda0c539ebeaff0c4810de79626a59b20b412445f1e9dcd801092926aa11f9d5951df65aded222491ac4aaff5da8e5da86a8a775f020941f72126e13b8856da9279217b23f9820f84f28865c7278137f3fdcb271e5142798c8549c21efe496b48828e6b8042a05dd6b4d4d15fdb1181e865bbe554a0a0be280de", @generic="f7dec8f3f7a627763ffe0f6c4d25703e320e49a790c4dcdee7c1c30f7e1a62037124108465d84379042a01b2518d9e9a9b4836d5303c7dd46595691bb4c9ad3f090b3d5c27e70c2ecb55bbecf678df0f8d24c04fdabe7d8520d8f2936846d3c7721bf0c00c9a4265b3eff16efbe5cf48f737cda7d618", @generic="41d6d4102f0af04919c8f607e2706df86e2c507fd4408b70886777129c5b8b7e4510bc5836", @nested={0x19c, 0x83, [@generic="dcf05708e88892d3b85cfb4148ec2ff9fdbbb08fdd3c88c5c71d9b7ae0e7422b74553de65514c51faffa8ed10475e8c1f547dc3ea78e452bc77b1df3d11591590637fa06313ae62f7e0310428032462091865a86f5e178a14b08d0f35d3c2a1e3e3af307e87ae0b886f6d363f9e8507adc5bf2321b2c17ac836233ffd169a7d7abb7582bde160d2fbaff66f1997f78d7b88a18399b2ffc0b2844f6e9e171acf136184c419101a605d31da6f5555cb11191ac9169", @typed={0x18, 0x48, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x18, 0x4a, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}}, @typed={0x8, 0x3d, @void=""}, @generic="f0f89f977dace57170cd6dab0dd223b72f143ad3b2e2ad3700d417fc21a7ec72fee4833b9fb9886ed919eaedf10f5cc3d4605ec3c8258e4c87911a24fe9455b4514442a0bbcaa9550e2aae0e03509124e14f3234a80ade6492c074337abb048130d2d3c13ea90141506cecc00fdcadee9363305ea4172b10", @typed={0x18, 0x6f, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x10, 0x4a, @u64=0x5}, @typed={0xc, 0x2f, @ipv4=@rand_addr=0x1}]}, @nested={0x1034, 0x64, 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@typed={0xc, 0x1e, @ipv4=@empty=0x0}, @typed={0xc, 0x93, @pid=r1}, @typed={0xc, 0x82, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x23, @fd=r0}]}, @nested={0x1a8, 0x77, [@typed={0xc, 0x4e, @uid=r2}, @generic="bbb95d3c84dee6746dca518705abf1d10ff66588ed91ed56521a390ce3348607cc03d8aec874e3949bd6c4405a000fabe7629659ab73ee2d15baf4391c61a3180d5824a9dff4391c584d358eacab672b746ae64ded4f63d03dd344228405c2226903f58738c682ad56585bba48de9f2172f3e7d4a019bb9270fba9b3e2ddb36f0ca002340522459f", @generic="03112a3e7ea674317b097999c34ba59c4d5711f53e7aec05b52458a8e7ea8f10610c3f42450909f4851dd96ccd6bf66dfcc959810579e313222b4361686fd488fbf7e594423b4ce434db35dd485a0c24875a8a138fa9134f778d6baae56806ad882566f8842e73b8636aba48521503d1594098506163a4ead186e430242a2ad5759d48d5e53a8a7d34716aa6af81f99efe", @typed={0xc, 0x6e, @uid=r3}, @typed={0xc, 0x2e, @fd=r0}, @generic="128a9c424d495b8d599b1f6dd7065e193810ba2ee3635f557e8831392e8e4c81d423c7ba0b274da569f2bcc50c1805b42bbec918b9e9466eb2714db9cb0b835e57b32fcf4aad0c11cded2659f7201ab1bbc0e0b440096aea0ce50503d86a8c92bd1462e1a4b21c"]}, @nested={0x354, 0x45, [@generic="904f15e666018867cf1eb088708e475dddbe7c103ed71cb52e56be47c8b6d65944827c5eb254ae95b719b315bbd9c35aa534b66c410d127f5da1fa4ca7", @generic="7a94d9b23df92a2520b96004961ac01af4c3e10d30315c414b05ca04db2ef8336aecd9afaa01839464a1074239703629bbf3651b63ea95ddf1e1bd8441173e1379544cb734ecc9f3399c3bdef309f3d96eb24f9b33b116e1cff9a6600440d772db187c059e3a3d282b88241dcd774df3aa9fc2ec1b0fdcc4b6171403ba4c26abcd66fdf85d9bce7ba957f96e58ce65caac4d40f013728b1f152eaf9f1e351bf38acf5a58f4746446d2cce54d2f6bb0f9fc16e4217743", @generic="f71287e4e0f3a30e8c0bdd900a030666d94b1f79de664ec29511384f6af70fa095a05edfc9ea01a6bb5d9e8331bff055481251b7c3608a3b2136ec6a5356e29bda5e53f1d46bc66ccf723413b63e8d88d73abd984cb4890d8b8a172d29fedf4a786248ee252b2227340627163a25e15e24719870d29bf4fcc36edf288d15a6bfa70270b20ef83221a187a757afcec9b827be05df4d3bc66d0368dc61473b4181a4462146fab67cffd4abd3caa7697a4c8a42f876081230b27468dd6942240eaf10b84847f74cc290f375a826a58c113620bec484b3ea2468fef8dd9e5f837c0eae67db69", @typed={0x10, 0x6b, @u64=0x0}, @generic="d15e41d42ae8b28f93d11dd82afe863f26dfdd6075399fff7569bd7343935c08a8adaf36d9b04683c6c8127edf004b38a77f07abdb80ebc0b7b1dbab19ffb593f8b94c53c86f6b705818e77662c30c78a315ca458b21f8505959ba0566f11105374c6a1eec1350cc2ec876d81345e0c38a44d92271f019b591cdfefb01d2d7368308e0a44545fe33f054371d6c394f462be07779222033d623ccbf73bdbe4a75699e66d70ec9b5692e", @generic="74651d1b03b55a46b6a5d58b6d5bfbe2a8dc3b0714ab3fe0e1dc0526e8b57f178e1d276e3c7c1d8b2313dfecd688afb752f2b97e2108b6f50ed892bc827ef2f3a5ffdbc2c66479b5b62dc96853bc194a8d5ae45c81b2a5ca3768fcfd2caf54f1acb456891bad76bddac822efb8bf5941f5f876d332d17e9f4c90497bc32b81d276fde082b37513ac2f374c15fe701f0bed37ceb10353cc479ceff276e0cddf8a4b3834d1878388a6acbce3d0b62ae5ccc492", @typed={0xc, 0x6, @u32=0xff}]}, @typed={0xc, 0x7a, @pid=r4}]}, 0x1844}], 0x2, &(0x7f0000c31000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x4040050}, 0xc4) execveat(r0, &(0x7f00000f4000)='./file0\x00', &(0x7f0000e56000)=[], &(0x7f0000052000)=[], 0x1000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007ef000)={0x0, 0x0, 0x0}, &(0x7f0000a80000)=0xc) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000f1b000-0x8)=[0x7, 0x35]) fcntl$setlease(r0, 0x400, 0x0) 2018/01/27 07:50:24 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000009000-0x13)='/dev/snd/controlC#\x00', 0x401, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000005000)={0x0, 0x5, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, "35087d58ac0076f8042e0b88db000343", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x400) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000000a000-0x1c)=[@in6={0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}], 0x1c) 2018/01/27 07:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) fcntl$setstatus(r1, 0x4, 0x42800) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000b4000-0xc)={0x3, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00003a5000)={0x101, @tick=0x1, 0x80, {0x2c, 0x1ff}, 0x7, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f000062e000-0x10)=[{&(0x7f0000d9d000-0x11)='\x00', 0x1}], 0x1) 2018/01/27 07:50:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/4096, &(0x7f0000002000-0x4)=0x1000) mq_getsetattr(r0, &(0x7f0000d4f000-0x40)={0x9ea, 0xffffffffffff0abe, 0x3, 0x7, 0x8, 0x1, 0x9, 0x5a}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000065000-0x9)='/dev/rtc\x00', 0x420302, 0x0) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000fed000-0x38)=[{&(0x7f0000001000-0x60)={0x27, 0x18b, 0x6cc8bf3, 0x7, 0x6, 0xffffffffffffff84, "9a562ead2ec47455409ff745a475d78b9ff5226ce7f3c790f32b2ed0c58c2e8e3216c67f1de669b5f976856e0a1e5c9e38be95f8a1234f00a1a91b726a0b72", 0x7}, 0x60, &(0x7f0000f91000)=[{&(0x7f0000000000)="81d93a79b5eac1d5067a34cd692d7dc6228beeb71b6a18d5d6a8e2ee3a", 0x1d}], 0x1, &(0x7f00004a8000-0x50)={0x50, 0x19e, 0xb9, "3348135eca0278a92656d386b8de93b78badf5e96cf53683662020e6ea0fe50bfd6ea4d23d475745e38cdb252329cd538b63eddce3b9bad88c18"}, 0x50, 0x80}], 0x1, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f000013d000)={0x404, 0x0, 0x0, 0x503}) r2 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f0000b21000)={&(0x7f0000873000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00009f4000)=@newlink={0x20, 0x10, 0xc516b384d87fcdc1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d18000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000867000)='/selinux/validatetrans\x00', 0x1, 0x0) finit_module(r2, &(0x7f0000900000)='\x00', 0x3) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x4, 0x0}) rt_sigtimedwait(&(0x7f0000757000-0x8)={0x5f194203}, &(0x7f0000f1f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d1e000)={0x0, 0x0}, 0x8) 2018/01/27 07:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r1+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r2, 0x0}, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000402000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ed1000-0x10)={0x0, 0x0}, &(0x7f0000928000-0x4)=0x10) 2018/01/27 07:50:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000617000)={0x0, 0x0}) 2018/01/27 07:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000eea000)=0x3fb, 0xc81cb9920598b171) bind$inet6(r0, &(0x7f0000fe8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fe8000)=0x5, 0x4) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 07:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = semget(0x3, 0x3, 0x20) semctl$SEM_INFO(r2, 0x3, 0x13, &(0x7f00004c3000)=""/178) ioctl$TCXONC(r1, 0x540a, 0x1) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/27 07:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = getpid() r2 = syz_open_dev$sndpcmp(&(0x7f0000ecd000)='/dev/snd/pcmC#D#p\x00', 0xff, 0xb4442) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000427000-0x4)=0xfffffffffffffffc) r3 = syz_open_dev$amidi(&(0x7f00002f4000-0xc)='/dev/amidi#\x00', 0x6e8, 0x800) inotify_init1(0x800) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000adf000)=0x8, 0x4) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000860000-0xca)={0xc6, "2e65d513a96c1ff4191702b8c7be184504e30ed4fbbc2b95024ac218c78b2b3efdd75ffa59606cb7945e2d70f958f7dc3dbebdbeef13e6254101019b02f44b2d68214180b52fedcb9a000be1bd3b727306deb4f1dda6373cada5b92a18163ad4a575905d5abfe4d3f292c75d31a8bf0137f3cdd44c82b4f47dc09574e2dcef49dc3963e125c40e517b34917ef81c51507d4813d8d941a52d9fe8267b3b1f4e46b0f9ce7d97bd41ee11e78b395096aecb997325f73b7ec31defbb24dd999a1768cde3cb23c47e"}) socket$inet6(0xa, 0xa, 0x7000000000000000) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000cc7000-0x4)=0x0, &(0x7f000074e000-0x4)=0x4) mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000adb000)={0x0, 0x0, 0x0}, &(0x7f0000df6000)=""/133, 0x85, &(0x7f00007c2000)={&(0x7f0000df7000-0x40)={'digest_null-generic\x00'}, &(0x7f0000df7000-0xdd)="2f34622db9eb1166c48b862ee7130c93731f2cf4575ee4d43107207b711e6b01e05aadb635a4b5528948b41521309c417ef9578f54139a8064b38d25295a9793b46ad51e082a2b2ff6d9ca300ca3c65bbf0506b778bbc62a57f8f4096816c74638c09d5b6030f3eb009bf7393a7d35b625cd3dddb78bc2036380c680715e28e4766387a422d496eb83c4f675427c104b5eda124cfe64d76255557cf91bba32d9c6bb1475b2e3dac86a4859e79b2d2b1d3c4afb19444bf2207dc9d2752b85b374e9d17bd0412303c061919c896c03eaf53011004cbdc11239ed5dcc2457", 0xdd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f0000112000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/27 07:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000aca000-0x8)='./file0\x00', &(0x7f0000183000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/uts\x00') ioctl$VT_RELDISP(r0, 0xb701) 2018/01/27 07:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000023000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000032000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001a4000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/01/27 07:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') preadv(r0, &(0x7f0000009000)=[{&(0x7f0000002000)=""/1, 0x1}], 0x1, 0x404) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000629000)='/selinux/policy\x00', 0x0, 0x0) 2018/01/27 07:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) r2 = openat(r0, &(0x7f00008ca000-0x8)='./file0\x00', 0x80, 0x40) sendmsg$nl_route(r2, &(0x7f0000b9b000)={&(0x7f0000b3e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000084b000-0x10)={&(0x7f00009e8000)=@getneigh={0x14, 0x1e, 0x20, 0x6, 0x2, {0x0}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x80) setsockopt(r1, 0x84, 0x7c, &(0x7f0000621000-0x8)="8000000000020004", 0x8) [ 97.298259] sock: sock_set_timeout: `syz-executor3' (pid 14432) tries to set negative timeout [ 97.331939] sock: sock_set_timeout: `syz-executor3' (pid 14439) tries to set negative timeout 2018/01/27 07:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x21a}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000587000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0x684f322eff9415ad, &(0x7f00002ca000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x1f}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000dab000-0x10)='coredump_filter\x00') ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00003c7000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7, 0x0], 0x0, 0x0}) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000e9f000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f000051f000-0x10)={0x20, 0x1}) r4 = syz_open_dev$sndpcmp(&(0x7f0000474000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200000) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000ff2000)=@assoc_value={0x0, 0x0}, &(0x7f0000e2c000-0x4)=0x8) r5 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r6 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r6, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_GET_PIT2(r6, 0x8070ae9f, &(0x7f0000327000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) 2018/01/27 07:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x1, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000c87000)=0x1, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000742000-0x4)=0x1, 0x4) 2018/01/27 07:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000dcd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @random="dc96535584da", [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c34000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x80000001) 2018/01/27 07:50:24 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b36000)='/dev/mixer\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x8200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00007ce000-0xc)={r1, 0x80000, r2}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000089) r4 = msgget(0x1, 0x1) msgsnd(r4, &(0x7f0000001000-0xa1)={0x3, "37dae295facab8e2abe9567aaf385b94a937493165397b41209c234cf2835ffadae5df809d557896134bd1cfc23d6d7092df7d3896be534d3440e2e766752d3b7ad15fff93e5b4d31fb0a8e00895e07fd671094bc24c6fc4abb2a415c5c79f0257071910180a34b8a8858fa9df47242af39223dcd8b5790989f026ef6fb941ac9b129f10c76e5240fa1d43b1fcdd009254e255e223ca235a1e"}, 0xa1, 0x800) bind$inet6(r3, &(0x7f00006aa000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x5}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f0000000000)="9c9bdbe947268a57e032346813d2de323c45aa82b2e974aae8bf0972010c245c1587388a3481464178773e06e92129ee333ef84291d1d6f17bb84f35a4a3c482b6bbcdecda49197e698eeab2d16d0f9c470a336e8802736b329f2d1ad39c92e46d038502fc12b21ed1c6c19858e481f85acbc1f0c7cbec73a42b6d87f9a22d6e845f", 0x82, 0x40d0, &(0x7f0000001000-0x10)={0x1a, 0xf6, 0x80000001, 0x81, 0x7ac, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)=0x0) 2018/01/27 07:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005e9000-0xb)='/dev/adsp#\x00', 0x1f, 0x48000) recvmsg$kcm(r0, &(0x7f000013e000)={&(0x7f0000fd1000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f2a000)=[{&(0x7f00003af000-0xb)=""/11, 0xb}, {&(0x7f0000e9c000-0xc0)=""/192, 0xc0}, {&(0x7f0000105000-0xe8)=""/232, 0xe8}], 0x3, 0x0, 0x0, 0x0}, 0x2000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/mls\x00', 0x0, 0x0) write(r1, &(0x7f00009cd000-0xcb)="c71cb65246745ec89cc2b71001d3f230fe85375df30e7dccb465c1021e26bb8284223f171142ecdd09233b7e7a80a8e02bb378c761a447f180da24203f29d64962dd45c5999e1d229fd7b7655b69763e864419df66238e058c0cab3b01ac9091300740bfb1962b0757ab07a8728091643c94966ee2e6585a3569e3f95a9fd47f6e3f78db4be6ef176324d65c36cf456d32b03b0f904d2d4f6fb8ecb1d288668739c1e06c4551a43971bb0c009845750f385cacdf01a03e12cea0e529d8ec5f43596a966c9cf9d695e4d37b", 0xcb) r2 = syz_open_dev$audion(&(0x7f0000b8f000)='/dev/audio#\x00', 0x400, 0x10000) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000048000)=r2) accept$netrom(r1, 0x0, &(0x7f000084a000-0x4)=0x0) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f000097d000)="a8d3b9cb11a589e5c910b7273f6b3742b445226d672786c18ad39ac3a5882fcb68e07d1bc76bba6586b3fd5694bd9fff242b6888322a57634836ecba74b003d871d555d30cfaaa40aa36bc13b30e53124c972d89764590c5c6bd630431886a966df0b082144d24ac9e4f8e65dfb337314b1132b519454a13dbdd0deedc2d6a97b77492f6a8bb1d76d86d3fbceb7edd241d05eb3251ba1852c256690a62478cac99de0e886e3c422c29cb3721b65f23e7434363c610cd06035b0662747e1b25cea56592af066419c8a642da72") r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000b48000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-fixed-time)\x00'}, 0x58) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000219000)={{0x3, 0x4b46, 0x101, 0x6, 0x1, 0x6}, 0xffffffff}) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000010e000-0x86)="", 0x0) syz_open_dev$sndpcmc(&(0x7f0000b0a000)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x200000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000285000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2018/01/27 07:50:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='security\x00', 0x1) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000+0xa03)='/dev/amidi#\x00', 0x100000001, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000027000-0x20)={0x81, 0x0, 0x10001, 0x2ff1}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000015000-0x10)={0x3f, r3}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xdd) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/27 07:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000c17000)={0x8, 0x8, 0x38, 0x0}) 2018/01/27 07:50:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x1f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x174)={0x174, 0xa, 0xf, 0x3, 0x0, 0x0, {0xe, 0x0, 0x6}, [@generic="c4c2520aee71727969501619b90752cfb68ef0ed1a1616a051cde37a1e8766a4e360", @nested={0xf8, 0x66, [@generic="28f71bf78fc8b41191f9e6d85a45f27a30e2d0ad1e230443bb11cb4cb9d3ccda2fb8537fecf03e71bc772f1fd12b3a5436e98daa58abe1cbb361c44949276990816682271bc643f788fdb2a585317bb04e0437fb16f808411d04271aee4c313182c50514702792416c07eec604abe97458fe553cef00ba91f4c820936195a45ebd62dfa12a29b5d2e0fb18032b2a49907eeff9bbd880913d370e41f04a13913487be0b", @generic="58dfdc5d11da1defd70bb0c0425f3087a30f98e189f16a8e742f875e9205090db7ccc306ae334822ed02c44f4d1c8ad26a28af1583a58817f02028db826970d19c0427b53ebef025db8746c76e91965d26"]}, @generic="610ec8d802573a109b3402e1a23f0d04a5255e696044ce303ff5e83fc7a5d4f5332663c5919370c3790160462804f56b53758a5739543cb5f2f930e5758c8845ab96016343"]}, 0x174}, 0x1, 0x0, 0x0, 0x4000040}, 0x40011) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x200, 0x4) accept4(r1, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e70000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000149000-0x20)=[{&(0x7f0000000000)=""/57, 0x39}, {&(0x7f0000000000)=""/189, 0xbd}], 0x2, 0x0, 0x0, 0x6}, 0x1db2}, {{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000815000-0x3f)=""/63, 0x3f}, {&(0x7f0000885000-0x1c)=""/28, 0x1c}, {&(0x7f0000001000-0xd0)=""/208, 0xd0}, {&(0x7f00004e2000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xef)=""/239, 0xef}, {&(0x7f0000e66000+0xcfe)=""/211, 0xd3}], 0x6, &(0x7f0000001000-0x57)=""/87, 0x57, 0x7}, 0x401}], 0x2, 0x40, &(0x7f0000000000)={r2, r3+10000000}) accept4$alg(r4, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000004000-0x4)={0x9}, 0x4) r6 = socket$vsock_stream(0x28, 0x1, 0x0) poll(&(0x7f0000004000-0x18)=[{r6, 0x4, 0x0}], 0x1, 0x80) 2018/01/27 07:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000e02000)={0x80000000, 0x14, [0x3, 0x240f, 0x748, 0x7ff, 0x0]}) dup3(r1, r2, 0x0) 2018/01/27 07:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000807000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000a0d000-0xc)={0x4400000010, 0x0, 0xffffffffffffffff, 0x70a0}, 0xc) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00007e0000)=""/4, &(0x7f0000369000)=0x4) 2018/01/27 07:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000319000)='/dev/vcsa#\x00', 0x10001, 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f8b000-0x4)=0x9, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bb4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fcd000-0x4)=0x64, 0x4) r2 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f000074a000)=@ioapic={0x4e06c580b83ec2e4, 0x3, 0x243, 0x9, 0x0, [{0x1, 0x7, 0x8, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8000, 0x3f, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff9}, {0xa, 0x100, 0x39ec, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xfffffffffffffffc, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x9, 0x2, 0x3ff, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0xfda, 0x87, 0x2, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x100000000, 0x7fffffff, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x7fff, 0x5, 0x7, [0x0, 0x0, 0x0, 0x0], 0x400}, {0x80, 0x80000001, 0x2, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x5, 0x1, 0x81, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x1, 0xe4e, 0x20, [0x0, 0x0, 0x0, 0x0], 0x6}, {0xffffffff, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0], 0x69b}, {0x3000000000000, 0x0, 0x8001, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff8}, {0x8, 0x6, 0x7, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x5, 0x86cd, 0x4c, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x2, 0x20, 0xed1, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xc961, 0x8, 0x7, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x1, 0x1f, 0x8, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x10000, 0x400, 0x9, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7ff, 0x1, 0xbf57, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x4, 0x0, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x100000000}, {0x80000000, 0x9, 0x4, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x1, 0x5, 0x6, [0x0, 0x0, 0x0, 0x0], 0x18000}, {0x4, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x1}]}) ioctl(r2, 0x227e, &(0x7f0000316000)="06") fcntl$setstatus(r2, 0x4, 0x40000) recvfrom$llc(0xffffffffffffffff, &(0x7f00000b0000)=""/134, 0x86, 0x0, &(0x7f000037a000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) readv(r2, &(0x7f0000f69000-0x20)=[{&(0x7f000037a000)=""/147, 0x93}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000184000)={0x0, 0x4c, &(0x7f0000008000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1f}, @in={0x2, 0x1, @rand_addr=0xeef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ecf000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000028f000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/27 07:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x80007, 0x40000000000000ff) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000043a000)="", 0xda, 0x0, &(0x7f0000f06000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000262000)='/dev/snd/midiC#D#\x00', 0xc46a, 0x200002) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f000095e000-0x30)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000cfe000)={0x0, 0xf05}, &(0x7f0000237000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000107000-0x6)={r3, 0x7}, 0x6) 2018/01/27 07:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = creat(&(0x7f0000ec5000)='./file1\x00', 0x0) syncfs(r0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00009ff000)={@generic="0fbf50530621420c122462d28f798045", @ifru_flags=0x5001}) 2018/01/27 07:50:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000001000-0x50)={{0x7f, 0x400000001}, {0x7f, 0x2}, 0x0, 0x5, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b19000-0x11)='/selinux/enforce\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000b35000-0x28)={&(0x7f0000961000/0x1000)=nil, 0x0, 0x5, 0x40, &(0x7f00008e3000/0x400000)=nil, 0xff}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000b69000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000eca000-0x10)=[{&(0x7f0000f8e000-0x2)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000682000)={0x1, [0x0]}, &(0x7f0000bc3000)=0x8) sendfile(r1, r2, &(0x7f0000696000-0x8)=0x0, 0x100000001) shmctl$IPC_RMID(0x0, 0x0) close(r1) 2018/01/27 07:50:24 executing program 5: clone(0x0, &(0x7f0000c23000-0x1)="", &(0x7f00004f9000)=0x0, &(0x7f00007cc000-0x4)=0x0, &(0x7f0000c59000)="") unlinkat(0xffffffffffffffff, &(0x7f0000da6000-0x6)='./bus\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000043f000)='/dev/qat_adf_ctl\x00', 0x4040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000001000-0xc)={0x2, 0xe5d, 0x101, 0x2, 0x3ff, 0xfffffffffffffffe}) 2018/01/27 07:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000075b000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000b9d000)={{0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x23, [0x3, 0x9e91, 0x27d, 0x2, 0x400, 0x68d, 0x2c, 0x401]}, 0x5c) getcwd(&(0x7f0000074000)=""/152, 0x98) 2018/01/27 07:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) preadv(0xffffffffffffffff, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000074d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000677000)={0x5, 0x0, 0x7, 0x4, 0x4}) socket$inet_udp(0x2, 0x2, 0x0) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000d14000)={0xf2}, 0x8, 0x853e7fef17b0a9ae) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000350000-0xa6)=""/166) finit_module(r1, &(0x7f000058a000)='\x00', 0x3) 2018/01/27 07:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) connect$inet(r0, &(0x7f000093c000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x258, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00002bf000-0x38)={&(0x7f0000ee7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000276000-0x70)=[{&(0x7f000031e000)=""/4096, 0x1000}], 0x1, &(0x7f0000960000)=""/39, 0x27, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 07:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000471000)={0x5, 0x8001}) r0 = memfd_create(&(0x7f000084e000)='^bdevppp0(^\\proc\x00', 0x0) io_setup(0x9, &(0x7f0000f18000)=0x0) io_submit(r1, 0x1, &(0x7f00008b5000)=[&(0x7f0000f95000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000028c000)="", 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff}]) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000db4000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1155, 0x4, 0xf, 0x1, "b58cf0c1b78227e948876badc32f7fee06345609eb6f3efd54c4f67530a79ef080ba6099e992f0cfb3fa66008afd48f9a8d448f033f3919c624ed4742a5143ac", "bbd0843fcec63812806c661258af501e39b0aab16d1d7abda18c507ff831a738", [0x5, 0x6], 0x0}) [ 97.597703] audit: type=1326 audit(1517039424.928:1014): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 07:50:25 executing program 3: mmap(&(0x7f0000000000/0x915000)=nil, 0x915000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) mmap(&(0x7f0000915000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000915000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000916000-0x20)={{&(0x7f00005b5000/0x3000)=nil, 0x3000}, 0xffffffffffffffff, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000037c000-0x18)={0xaa, 0xe, 0x0}) mmap(&(0x7f0000916000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000916000)='/dev/hwrng\x00', 0x48000, 0x0) mmap(&(0x7f0000916000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000916000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000916000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000917000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00003f9000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, r3}, 0xc) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mmap(&(0x7f0000916000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000917000-0x8)="7bc770726f63d000") r4 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00004b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000046a000-0x4)=0x60) r5 = syz_open_dev$sndmidi(&(0x7f0000519000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffd, 0x94080) ioctl$TCSETS(r5, 0x5402, &(0x7f0000359000)={0x401, 0x6, 0x0, 0x5, 0x8dab, 0x8, 0x4, 0x0, 0x1, 0x0, 0x100, 0x3}) setsockopt$sock_void(r4, 0x1, 0x3f, 0x0, 0x0) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") openat$vnet(0xffffffffffffff9c, &(0x7f00004da000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000514000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000918000-0x4)=0x0) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r5, &(0x7f0000917000)={0x1a, 0x3611335585130c0f, 0x2, 0x100000000, 0x1, 0xa37, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x3, &(0x7f0000f92000-0x8)=0x0, &(0x7f00007c6000-0x8)=0x0) 2018/01/27 07:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000df6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$ax25(r2, &(0x7f0000285000)=""/4, 0x4, 0x100, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a6a000-0x87)={0x0, 0x7f, "982444bfe5dd46c93f1f87637c59a1fe54f3ecec76ededba2d53178797bb6a74d71b521ef7881ab44f5a7d142397c4caff1edb0085c9340016ea38f6a225f99c4dfb27674af60b42d04328b2dd1f2a9228ca0134c279a47ec2d3f53af66f489efb98f6ec7c868d54368c847f5d3706d99a0e5aa2529566bca29fcd9d3fd7e3"}, &(0x7f00000d3000-0x4)=0x87) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000804000)={r3, 0x47, "b00c1d85a0aa2f154a24270f5e67203ebed063e270258c44f01dbf682c2af93c0d0e1140b3ba5725b0f25df67ce4d3001397b9a5c92940491fca35f25179c8d54cdddface21c10"}, &(0x7f0000300000-0x4)=0x4f) r4 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00004bf000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000154000)=0xe8) fstat(r2, &(0x7f0000c28000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000bd7000-0x150)=[{&(0x7f0000eb8000-0xa)=@abs={0x1, 0x0, 0x3}, 0xa, &(0x7f000084e000)=[{&(0x7f000088e000)="2cff0c4d4765be17b4ffe5093e61690d634887249cb4d0ff667e6cc5441b", 0x1e}, {&(0x7f0000123000)="90e3bd88164e2e2b0f0df03af71fe475f02d9886b6b4b18e0706bb8856a3fa852c666e2c44d6bcefa94cf778a6c1769000ed898e63632a1f9cc9bc7f865c275041278980e81c0191888449870b7692507de6100e1cfc34fd328ce0143ce694b29bdfc75020694257a317451b8cc408db81325bd58205fca7a6f3fd7eb2826545f16bb2f894bcde4e6a177e22efaaf5295054c554ae4290d4bc592c52b2ff61faa3e9b1f942bce2c1b1fcef438eb1940a72d3291cc08788", 0xb7}, {&(0x7f0000384000-0x32)="6dd6ed41a9ba1ab126e2773be69fc75d559202469104831306a4df0814e1fedb42bbb6ef8fd13a6b00869a0dcfd7abfc3ee3", 0x32}, {&(0x7f00002af000)="2733354766eb77cd390736d15a734ceca7872d9e73afd6f75bbca9d910653925f1b58ffb3708748e2e80470bce8cc7d7acea049b05b79daffe2f6ffba97206e32440bed162df1c627f9d153c535534a0d72a86a9b7c10d7b6463a2f08f60afedfd41beffe57b7135fdf8644d7ed0fe97a6d767a8d54ddeff0cc5004802f55ddc74b82e0c56c2f245a155f909f16c6b5178a7ff98f4a21a65c8a88da816349465d5b4e67176", 0xa5}, {&(0x7f00000ee000-0x68)="4f74eb234aff4b1e8b2fcf554f18cf388db6312f6d305779c2bb5cbf569296241751ad12a0c75c986beb2cfc64e296c46b96b5f16a26ceab82216bfbe9ec8564f06967cfc35376e915049559d21c9babe7e0e8cbdf487d413a5465f4889e5a356092da2f38295ecc", 0x68}, {&(0x7f0000ca1000)="032c59b09930bf2acc53694aaffc3504aec5c0eb6ac01bc1c1c368a3a5773d21d7a5bc58a5d111201f451f61a9d87cbbdcfe3cbd420e311e982325c80fc3492ac5c7", 0x42}, {&(0x7f0000d60000)="340655964cedd29c0c08361b32d44ce8c53b2c6cce0cd5b66855e26e547b1656b54b57656e", 0x25}, {&(0x7f0000d38000)="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0x1000}, {&(0x7f0000148000-0x3a)="990a9bb17e470b8a0a827480fb3a8b691a7c24495e7be4a4107fd3022060cf14cdc1a9566269d8b116b4a0890c6f9c3d1a4d2cd7ef7a8a5445c6", 0x3a}, {&(0x7f0000737000-0x5f)="7fbe791036495aec6420810d3c8734eeee5340cfc7a5addcf80890f6251ef4427f0482022b267b5063100a16d7e2f0dad026dcbb642aedefb5366d3cb68bdea1ba3307aa83ec8a315753db1e0846c2873a5bd1ba8873fa37fa549e12ecfdf2", 0x5f}], 0x7, &(0x7f00009f7000)=[@cred={0x20, 0x1, 0x2, r4, r5, r7}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @rights={0x20, 0x1, 0x1, [r0, r2, r1]}, @rights={0x28, 0x1, 0x1, [r2, r2, r0, r0, r0, r1]}], 0x88, 0x40001}, {&(0x7f000065b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000060a000-0x60)=[{&(0x7f0000381000)="15b10d4031526f7a6858a91a215ef23396611aec7905f824380ff337686f751a4ba822eeea0b1a8f60d2bb34d9a61dc04f7a3667517d462541edc0f17350f1f34e1bdbda647560856d02e61fadf539181659a588cb89007e8d70c478aa6e6d91d3e69939f7b18e8530a13ace4dc032fd3a7704f578837eddd862b7575678cf7511a89c5e", 0x84}, {&(0x7f0000236000-0x49)="f670d4365784bb5eb3c46b92edc985123c80657c3c26b5efbe5bbfa8eb543b7ecd5fa8637c6a06ce87c152640e0600e4411803a51d2c240b3e060a0706b0e371b17038ee51b8e3598e", 0x49}, {&(0x7f00003f3000)="3dde9e1641e09cc2250c4188681983878df4cca67196d9aea08fdb5f01dca451523f3309b1d22392d3e1e5de0c5d99d1c525fb9aee1154742a960515ca88e6d1d1dcf5709fde783b33a36ea1cc3d9c97872ed3a92ed0730b269992b3acf96c7f9a8a9a5e254e56ca661ecb5eda77d1504946a1bcd4be34f94756b7f48df11916e991dd9f243afa21110790e3facd928139be857024f869e87ec81d40859e17329cc1b7d628bda10102c4e025e1ed81147503f757f9d75afbd1a13723edc2598871b12ce64aa45d343f1f89a1b321c95b053b9d1b2120af43d139db498c17fcc67344c58f", 0xe4}, {&(0x7f0000b70000-0x24)="8f4281f84cb8ad18ece234d2ca92609b6f7a8b088c0227b6c10def2d71d8b538af61b0cc", 0x24}, {&(0x7f0000316000)="", 0x0}, {&(0x7f000006f000-0x92)="f481fae19b7c51ee2d0437ffd05b46f577e91b9ad2ea86abebe4900568266b1236365f5c50964187ae0c0d88351799fffb3fd7b65385534107627bf60ccbba1750ce78f68dafec6c4d679ab6a26e1f8acb78521b71735ac67353c51bf0ff0858748fa3892ced2ccda3b0a94e31c4b80ef863f826df60937e423bf7c0822c2db772217d5cffc6b6b949b2bdd9946d843326ea", 0x92}], 0x6, &(0x7f0000ab9000-0x78)=[@rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r4, r6, r7}, @cred={0x20, 0x1, 0x2, r4, r6, r7}], 0x78, 0x8000}, {&(0x7f0000372000)=@file={0xfffffffffffffffd, './file0\x00'}, 0xa, &(0x7f00003ea000)=[{&(0x7f0000b2e000-0x73)="cc42ba88e4c2c3a2eb45a64d527c515040a3cdefb7d0bb8dac9a7b3a62157c393c7fa9d8eb6bec04e83523944b77503c406662007ab2381f45fcdaeefaf28ef5b5159837c231df1da35b92cef0c758d8369279143ce138f4d83190500eaf652b792ebfc2c59af97d04983e83d3ea3d539b0123", 0x73}, {&(0x7f000018b000)="baa3a5ef4f140e2e800cb0326f73b3dad639be5fd02613eebaf8974ee58df2e08e4c9f941dc6da9705980f53312dcda23a069941801cdbd6bf48af7cedf71f98a7ff4311a301e10a03a1790c71d313bc858e60ef7ddb7cbfdfffbe5b076ee6250f2f770c0934f857b458704242aeeba7517ea9178069c275257b91419a7cd19d11e5476caaa967f99c2e0f588d9d947c8783b934b39e8d27ee0c158d2060de", 0x9f}, {&(0x7f0000505000)="8b589adc579f9462fc964a758f59c95ff157fe32883856f1d84d21d7b3c8", 0x12}, {&(0x7f000026d000)="45cd688ab73bc0284db6d49026aa543ec2747549bde5b7a788caf82061e54852bad10ecb026ae570f3a98cd746869881c64c18466eb17e8a836cbeaa9609209cb0ec986485615fd7c5d4d23ca5ea8fecc4810660f139d2eea9e6a1f3d5b09f9e0a7b6ae5039b4c28a882fc6c29609518f60979f3d6c784f3e9933a0ff1b50fbf6502ac747d1f9ea06ec96cb8520a07fa07ea6335f84faccbd33eb2bb18619f58d9bfa5b678a4b92bbfb97db3ab33f44024e76dfe03b1c0999b762ce0fa947bb039d35822e7a35e659ce7db32915927bbf05cbf0d06cb25e828bb65f9", 0xdc}, {&(0x7f000009f000)="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", 0xfa}, {&(0x7f00001c6000)="", 0x0}, {&(0x7f0000533000-0x7f)="d9dee16eb61c5576e04a388ef9236b5b6cea4686d3cba64035cfb422338c3f643963237ca6c6bc96bbbefbb4733f9569583d1a999169b97b9fdac068dedb0cd298f8ea2ad28ce01b439f450f8d938a7a6c5f4bade11836d6f54d12e1951b24c231086d22643943e144c1f25d3ac516dcff7c8d1a882b31c515c28b2e6c9da4", 0x7f}], 0x7, &(0x7f0000df9000-0xe8)=[@rights={0x20, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @cred={0x20, 0x1, 0x2, r4, r6, r7}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @rights={0xfffffffffffffdbf, 0x1, 0x1, [r0, r2, r2, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @cred={0x20, 0x1, 0x2, r4, r6, r7}], 0x31, 0x4000000}, {&(0x7f00004e1000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ff2000)=[{&(0x7f0000f77000-0xaa)="1fe2918e9be3049e4718190c3463282ddfb6a69c3e5c308bc77a8b4067d3b9a0b109a282598728af675921a48ce17357e2b19809bc7b34a10711d6fb94a5f220b5d1b2f736ec650e588dfacaad8d76cb6905ea50093eb7f2b3d5fddc528812c18163ae96a5741a6ef754f5935e7acfcd856c034342caf2c2d5fa7f4726db553a6f4a065d27eca5e724d5ba014b010f0399257f961f0e8679efc19313fd76cfbb62fd3f9ecd3daf900c1c", 0xaa}, {&(0x7f0000878000-0x5e)="547bbc4652ecdb442fd45ce40f140957b6b76b3a1db346bf1e32fe742ca34df54e284ca0a6ae51b6591658e7e7c1bbb1945062c17086a7a1a915e7d7c163dc7951e2a506fcbecb762d619a8e4ed4195cf3f46cbab7d9efd7c2e54272f8cc", 0x5e}, {&(0x7f0000cf1000)="79e26ad869ed584fdbe9865cb91f1adfff61d9d751841047fe62872ce04672fbbf7320b91921d4c17f4d4a5232ef843102a6a6062de82c199bdab480b43f4c1f56819a47278e64ef17bf6f0be68ec81c5977601b2bf7b6419e44e54c879840ae13328ea29a28190a56eaa93b6a2abadb2911269bf3be7103b8c994cce1e6f84fd6072de7443b4dbe828ea94e522c372b42a2dd6c89095347244ed22eb89ded4cf89534f963b934c4fbe6b3f14ada3de26575fe0993431af337eccb8acb4387e294c8228ac0f1f42952abadcbada8b735cee5ca072edd88be71ec587a6262d917e6d87cb652ab3857ae96b7f86f52d853862e7e44caaa58781c91ef3a23", 0xfd}, {&(0x7f0000bac000)="fa0f49f89c58ab1bc4b643699a539524e26f5fe0c68dc4cf86158e49103fb2fefb815e12d522b4f63194c1077f3ab99a76957d1534771c4a6a723f13c77cb2234c37d1bf96c00c3584d36245cee7025b20e15f419b995340ec4ec28d2a06788a022795b6371d1457e5", 0x69}], 0x4, &(0x7f0000f90000+0xc52)=[@rights={0x28, 0x1, 0x1, [r0, r2, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r4, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r2, r1]}, @cred={0xfffffffffffffd65, 0x1, 0x2, r4, r5, r7}, @rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r4, r6, r7}], 0x110, 0x20000000}], 0x6, 0x0) recvfrom$unix(r1, &(0x7f0000063000)=""/7, 0x7, 0x0, &(0x7f00003a5000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) close(r0) 2018/01/27 07:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00003de000-0x12)='/dev/snd/pcmC#D#c\x00', 0xd89, 0x4000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f000055f000)='/dev/snd/pcmC#D#c\x00', 0xf0f4, 0x424001) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000a4000-0x78)={0xff8000000000000, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9, 0x9d68, 0x5, 0x5, &(0x7f00001bc000)=@common='gre0\x00', 0x0, 0xfffffffffffffffc, 0x8}) r2 = syz_open_dev$binder(&(0x7f0000271000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f00000c5000)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00009ac000)={0x0, 0x3, 0xd32c, 0x3, 0x5, 0xa6}, &(0x7f00008dd000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000f1c000-0x6)={r5, 0x400}, 0x6) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f0000d43000)=0x0) r6 = semget(0x2, 0x0, 0x9e) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000936000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da8000-0x4)=0xe8) r8 = getegid() r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001b000)={0x0, 0x0, 0x0}, &(0x7f00006a6000-0x4)=0xc) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000892000-0x58)={{0x3c, r7, r8, r9, r10, 0x10, 0x6, 0x0, 0x0, 0x0}, 0x0, 0x3e2, 0x7, 0x0, 0x0}) sched_yield() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ppoll(&(0x7f0000982000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f000073d000)={0x0, 0x0}, &(0x7f0000b11000)={0x0}, 0x8) 2018/01/27 07:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x2, 0x0}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) close(r0) dup3(r1, r2, 0x0) 2018/01/27 07:50:25 executing program 2: mmap(&(0x7f0000000000/0xd45000)=nil, 0xd45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x1f) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000d46000-0x108)={0xa0ba, {{0xa, 0x2, 0x9e, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f0000d44000)="", 0x0, 0x11, &(0x7f0000d45000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 97.705629] audit: type=1326 audit(1517039424.969:1015): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=85 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 07:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x1) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) syslog(0x3, &(0x7f0000f0b000)=""/4096, 0xb55c9e5e) pipe(&(0x7f0000e10000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000fac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/27 07:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000bd5000)='/dev/sg#\x00', 0xb6a, 0x200) write$selinux_create(r2, &(0x7f0000afd000)=@access={'system_u:object_r:initrc_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x39, 0x30, 0x0}, 0x35) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/27 07:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000d91000-0x8)=&(0x7f00000a7000-0x1)=0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000b34000-0x4)=0x10ff) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f0000250000-0x47)="80fd0f883b16", 0x6}], 0x1, 0x0) 2018/01/27 07:50:25 executing program 3: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f74000)={0x9, {0x2, 0x2, @rand_addr=0x1bd8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x8, 0x6, 0x9, 0x4, &(0x7f0000f74000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x3, 0x9}) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000d06000)=0xfff, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cad000-0x11)='/dev/vga_arbiter\x00', 0x44140, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000f75000)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000)=0x0, 0x4) 2018/01/27 07:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008e2000-0x66)="d3ab01000000002320000000000000004d7231830a5e4d0ad93d9fe80003e4484c097959c6d76038bed2318001787be4ff81bedb11ef205b8eac419278deba3b32f58d0de3b06ad294641fa4a10afb69e29037ff849a45b4b7a9be74c3b0948bb449a0326ad7", 0x31b) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e03000)='/dev/ppp\x00', 0xc8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000b6c000-0x8)={0x1, [0x0]}, &(0x7f000006b000)=0x8) ioctl$void(r0, 0xc0045c77) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000a6b000)={r2, 0x51, "d0295b3218dd81c9350335fea881aef60500c495c19d4f9cb8db7a4e0b33e470c47d0e864ae96f8c4b4d71a43b133f0cc177cfe5891063b457321683efd1b8a26e45826d2e91aa090bcaa6df1346fb15dd"}, &(0x7f00008a5000)=0x59) [ 97.803625] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 97.909627] audit: type=1326 audit(1517039424.969:1016): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 97.934410] audit: type=1326 audit(1517039424.972:1017): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=306 compat=0 ip=0x452f19 code=0x7ffc0000 [ 97.959479] audit: type=1326 audit(1517039424.972:1018): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 97.988764] audit: type=1326 audit(1517039424.974:1019): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452f19 code=0x7ffc0000 [ 98.013484] audit: type=1326 audit(1517039424.974:1020): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 98.038729] audit: type=1326 audit(1517039424.974:1021): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452f19 code=0x7ffc0000 [ 98.063985] audit: type=1326 audit(1517039424.981:1022): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14504 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 07:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004ed000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r0) r1 = creat(&(0x7f000025e000-0x8)='./file0\x00', 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000895000)={0x2b, 0x4, 0xb000}, 0x4) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000102000)={0x10001, 0x81, 0x0, 0x2, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000087e000)=0x0) ioctl(r2, 0x2276, &(0x7f0000001000-0x1)="") 2018/01/27 07:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000792000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ddc000)='/selinux/policy\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000ec7000)={0x81, 0x12, 0x1, r1, 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f00009ef000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_LOCAL={0x14, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000f4e000-0x4a)=""/74) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000020d000)=0x383d267, &(0x7f000000f000-0x4)=0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000064000)={r1, 0xffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000b85000-0xc1)={0x0, 0xb9, "0231ade61119257c340d8107812f67ce24537e28af21faf10b5d628f0da4435fb2886da7e754fa8135bd12a19f88edaf877be45578d3755efdc2567d5bb9aeef18b379156a654e9a08edd014ec1cfeed700900b541051a54f8958c34224e933edbeade706398a992888942d852af20e4b790d63e70b31feb7918b093d051deb0b9497eae703abdb6829e4183044ec850e5ea4e7fc09aea695d0f60c5747714b419374af6d2b3c54784f35f112a697135b56d37a53da28c15d7"}, &(0x7f00001dc000-0x4)=0xc1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000510000)=0x7f, 0x4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00004f5000)=0xfdc6, 0x4) 2018/01/27 07:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000549000-0x6)={0x0, 0x0}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000059b000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00002a1000-0x14)={0x7, 0x5, 0x7, 0x0, 0x2}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000-0x4)=0xc0e4, 0x4) accept4$nfc_llcp(r0, &(0x7f000082f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c6c000)=0x60, 0x0) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000549000)=""/174) 2018/01/27 07:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000009b000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') mknod(&(0x7f000070c000)='./file0\x00', 0x0, 0x0) dup2(r1, r2) ioprio_get$pid(0x2, r0) 2018/01/27 07:50:25 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005df000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000353000-0xc0)=[{0x8, 0x7, 0x8d, 0xffffffffffff05ca, @time={0x77359400, 0x0}, {0x9, 0xad90}, {0x0, 0x5}, @quote={{0x4, 0x4}, 0x6, &(0x7f0000000000)={0x7, 0x0, 0x1, 0x4, @tick=0x81c, {0x0, 0x5}, {0x400, 0xffffffff}, @raw32={[0x183b, 0x5, 0x101]}}}}, {0x3, 0x2, 0x8001, 0x3f, @tick=0x2, {0x7f, 0xffff}, {0xa4, 0x6}, @control={0x1c, 0x1ff, 0x0}}, {0x2, 0xfff, 0x18, 0x0, @tick=0x8, {0x7, 0x5}, {0x6, 0x40}, @control={0x8, 0xfff, 0x2}}, {0xf0d, 0x2aa4, 0x8, 0x0, @tick=0x2, {0x1, 0x8}, {0x2, 0x1f}, @note={0x2b3, 0x4, 0x1f, 0xfc, 0x4}}], 0xc0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f000028a000/0x3000)=nil, 0x3000) r1 = syz_open_procfs(0x0, &(0x7f00007f0000-0xa)='numa_maps\x00') pread64(r1, &(0x7f0000aab000)=""/41, 0x29, 0x40000000000000) 2018/01/27 07:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007cd000-0xc)='e\x00hCtrustet\x00', 0x0) timerfd_gettime(r0, &(0x7f00000f3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x667000)=nil, 0x667000, 0x3, 0x20811, r0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c4b000)='/dev/vga_arbiter\x00', 0x200000, 0x0) futex(&(0x7f0000969000-0x4)=0x0, 0x8c, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/27 07:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000507000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0x1ca) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00001f0000-0x75)="a29794972d93f74d5979caf4d99a147e0edaeb5d48850898767a811db100e678566c49c76caafae93935afc3000957f44c4fee684f0f52c469caa7a4f4c3f01035f15d01938f9fd2a168ad5d27990d1998f3ea92354ded32d2a279d4c7c78e64a8787794cbf090096c2373ca316817a7abf1dd0924", 0x75, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/27 07:50:25 executing program 3: clone(0x4000000, &(0x7f0000c40000)="", &(0x7f0000af5000)=0x0, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000ceb000-0x75)="") r0 = openat(0xffffffffffffff9c, &(0x7f00002c8000)='./file0\x00', 0x80000, 0xd1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1000) ftruncate(r0, 0x6) 2018/01/27 07:50:25 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000)=0x7, 0xffffffffffffff6a) 2018/01/27 07:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe9e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000918000)='/dev/vga_arbiter\x00', 0x801) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00002ac000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/27 07:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000004f000-0xb)='/dev/mixer\x00', 0x10000, 0x0) listen$netrom(r1, 0x10000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000b97000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/27 07:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00005c8000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mice(&(0x7f000065b000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000028000-0x8)=0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00002a3000-0x18)={0x0, 0x0, []}) 2018/01/27 07:50:25 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x54001882, &(0x7f0000905000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa0000, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000955000)=0xfffffffffffffff9, 0x4) shmctl$IPC_RMID(r0, 0x0) 2018/01/27 07:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000e30000)="6e65080000050000e7c0ff650f") ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000cb6000)=0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000dd2000)=0x80000000, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000bf1000)={0x0, 0x0, 0x0, 0x5, 0x7c5b, 0x0, 0x6, 0x1b, 0x1, "348fde39d7dc7aa38dc533396f4bd6c6cb72ba9a04c463f35c8365df0b209e4e6d2ec5d96c945ee541b3db85f698a9146479616630f12bdb06cf071a5a9cdd63", "5efdeb337298274171bb67eaa15f5ed5a458cdb22a299397fb88e710cc492492abf887d0b9f58a5ed1068d2891a911b881df318cbea00782c1f4b29054cfe440", "9cf55cda529c669b3ad05604589bf672782695e202328f73196a60941ab8d2be", [0x1, 0x1ff]}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000069d000)=0x0) listxattr(&(0x7f00004ea000)='./file0\x00', &(0x7f0000b98000)=""/245, 0xf5) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000805000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, &(0x7f00001ce000-0x8)=0x40000, 0x9) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000e6a000-0x10)={&(0x7f0000843000/0x4000)=nil, 0x4000}) r2 = gettid() setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000169000-0x18)=@hopopts={0x5c, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x9}, @enc_lim={0x4, 0x1, 0x9}, @enc_lim={0x4, 0x1, 0x2}]}, 0x18) perf_event_open(&(0x7f000067c000)={0x7, 0x78, 0x5242, 0x9, 0x0, 0x6, 0x0, 0x1f, 0x40000, 0x8, 0x91f, 0x7, 0x9, 0x100000000, 0x10000, 0x4, 0x7, 0x5, 0x400, 0xffffffffffff0000, 0x286, 0x9, 0x7fffffff, 0x4, 0x9, 0xffffffff, 0x7, 0x4, 0xcb5, 0x2, 0x5, 0xfff, 0x5, 0x3, 0x3, 0x1, 0x6, 0x3, 0x0, 0xd1, 0x7, @perf_bp={&(0x7f00000f4000-0x1)=0x0, 0x5}, 0x0, 0x81, 0x9, 0x2, 0x3f, 0x10000, 0x1, 0x0}, r2, 0x0, r1, 0x5) 2018/01/27 07:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0xffff}, 0x10) r0 = syz_open_dev$dspn(&(0x7f0000d1b000)='/dev/dsp#\x00', 0x0, 0x2000) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000805000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8e, 0x80000000, 0x4, 0x0, 0x7, 0xd004, 0x3000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}) rmdir(&(0x7f00008b3000)='./file0\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000892000-0x68)={0x2, 0x1, 0x40, {0x0, 0x0}, 0x2, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r1, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") 2018/01/27 07:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) recvmsg(0xffffffffffffffff, &(0x7f0000872000-0x38)={&(0x7f000096b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000bf8000)=[], 0x0, &(0x7f0000b55000-0x63)=""/99, 0x63, 0x0}, 0x0) 2018/01/27 07:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00005d7000)='/dev/admmidi#\x00', 0xa1, 0x80) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002f7000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000821000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d62000-0x50)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) signalfd(r1, &(0x7f00006c5000)={0xb6}, 0x8) 2018/01/27 07:50:25 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000002000-0xb)='/dev/midi#\x00', 0xf118, 0x200) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000001000)={0x0, 0x5, 0x7ff, &(0x7f0000003000)=0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000)=0x0, &(0x7f0000003000-0x4)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0xc08c5102, &(0x7f00004a5000)={0x0, ""}) 2018/01/27 07:50:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000c22000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000d49000)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty=0x0, @empty=0x0, {[]}}, "000086ddffff0003"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/01/27 07:50:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common=""/16, 0x10) r1 = socket$inet6(0xa, 0x800000000080000, 0x8010000000000084) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000238000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000237000)=0x3) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r1, &(0x7f0000238000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000237000)=0x1c, 0x80000) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f00001b1000)=0x8001) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000023a000-0x4)=0x811, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000239000-0x1e)={0x0, 0x5f, "89ec30ca6faad52f28f366a80006deb5e45be8fd2c5849a3f268954c983b1e883780c77637c51312bc519e84171ba279d26c75755094e21f1a96167f4fe48c7d023337a7aaeba87f5ad00c96f5da80bd01fd665ccbaba6fca120e3baae901a"}, &(0x7f00000db000)=0x67) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000238000)={r4, 0x80000000}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x74, &(0x7f00002a4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000217000)=0x18) 2018/01/27 07:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80f, 0xfffffffffffffffe) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008f2000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bridge0\x00'}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fd2000)=0x0) sched_setparam(r1, &(0x7f00006da000-0x4)=0x2) ioctl(r0, 0x7f, &(0x7f0000336000)="0758963eafd3e150077237ec309f85d4aaa1bc47c6153c3cfef538302f0a05dcd5d5f9f5ca734e4a4b6d021c885701106337ea4552fb65cdb8036d09bcc942dd66a5a9d596d51db1258e96c771d5f529ffbc35e91e20e248371c038563b00fc2cb08431851067c7687e258a7e86ae322efc96afff818c0d0887e1282bc51d913c7926d37be8ac3700de0021fd702228470bb8ce6cfc329df20e6dd2f4e8f0fb3c7b137a5929f8912a31df0392b093d3c5d504bd56529ebc35ea1bdc90484681ec44ee1c5f393e573e8dd6ddd2b44745db55530984dd9dee91812ce6c32fa") syz_open_dev$tun(&(0x7f0000e68000)='/dev/net/tun\x00', 0x0, 0x8000) 2018/01/27 07:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x200000000004, 0x0}, 'port0\x00', 0x94, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000065f000-0x9)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x0, 0x401, 0x1f, 0x80001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/27 07:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000000a000)="e513b5bf91aa785dfbcdfe08ffffe8fc1bc10236039fb0551c1324cac16b32b303ea107bf23afce75d28717e3c3ad80683b863948e2e251ed016159d5a3ee4c69c3de002a172cf64b5d0e9368539bbe160552419883e54bbd3e9c1f6cbc7b26165c9258930c8cf91269cf8ba504d632eabf24c4b54853a884931f9971d64bbc5868ba458223444a2c7c7839363800474765e1da268d28f1f180b7ddc7fbb591db906426c939c97114de23ab6b3388b96fb0fee3cc725ec0ca9173064339c2e08aa35d3", 0xfffffffffffffe6b) r1 = accept$alg(r0, 0x0, 0x0) clone(0x0, &(0x7f000008e000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000f72000)=0x0, &(0x7f00007c4000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) unshare(0x28060400) r2 = semget$private(0x0, 0x1, 0x108) semctl$IPC_INFO(r2, 0x1, 0x3, &(0x7f0000292000-0x1000)=""/4096) mkdir(&(0x7f0000434000)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f000032a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='rapfs\x00', 0x2800, &(0x7f000001c000)="") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d11000)='/dev/vcs\x00', 0x41, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f00006df000)={0x81, 0x3, 0x4, 0x80, 0x1ff}) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r4 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r4, &(0x7f0000938000-0x1000)=""/4096, 0x1000) wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="11b981c3293d1e6ad1542a5f601cee8a", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000afe000)={&(0x7f0000c4a000/0x3000)=nil, 0x7ff, 0x7, 0x0, &(0x7f0000a4f000/0x1000)=nil, 0x81}) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/27 07:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000256000-0x4)=0xffffffffc024d897) sendto$inet6(r0, &(0x7f0000109000)="c4a5144be35829edce37352d6360d00947d9700bb831913c074586d5c9711bd990d78fb97163dec035892bdbb738ce8cb4bbf6bf3e792446bc", 0x39, 0x4000, &(0x7f0000b77000-0x1c)={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/27 07:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x143) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000e000-0xc)={0x0, 0x0}) r4 = epoll_create(0x46c) r5 = epoll_create(0x800) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000acb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000b13000-0x67)="0413c1dd94f2ec5f7332f8a1c4e6218609c5720914458734130a3806f7333d518c59bec69af25461d77ebdda6aa19132f39da946806e871de9e268237cba1f7851bc76f887916f4bd4bacba9eaffd2ad7349adab9be63a282566ebdba1e76211f9ca4681ec4017") epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000c7f000)={0x0, 0x0}) r7 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000d5e000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r4, &(0x7f000050b000-0xc)={0x0, 0x0}) 2018/01/27 07:50:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x23}, &(0x7f0000001000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b97000-0x8)={r2, 0xf000000000000000}, &(0x7f0000152000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000310000-0xef)=""/239) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xfffffffffffff000, &(0x7f00004ab000-0x8)={0x0, 0x0}) r3 = socket(0x1e, 0x80001, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f0000fe6000-0x59)=""/89) bind$bt_hci(r3, &(0x7f0000a95000-0x6)={0x1f, 0x7, 0x3}, 0x6) connect$unix(r0, &(0x7f00009b5000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) connect$ax25(r3, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) 2018/01/27 07:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000521000)=""/246) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c1e000-0x8)={0x0, 0x0}) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) read(r0, &(0x7f000051d000-0x1000)=""/4096, 0x1000) openat$rtc(0xffffffffffffff9c, &(0x7f0000414000)='/dev/rtc\x00', 0x400, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x7) 2018/01/27 07:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f00005ac000)=""/185, 0xffffffffffffff10, 0x1000026, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f00007a3000)='/dev/input/mouse#\x00', 0x4, 0x1) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000a1e000)=""/48, &(0x7f00002e9000)=0x30) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008f3000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000f2b000)=0x3, 0x4) 2018/01/27 07:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f00000af000-0x190)=@newsa={0xf0, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$netlink(r0, &(0x7f00008b2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002bf000-0x4)=0xc) 2018/01/27 07:50:25 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) r2 = dup(r0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000ffc000-0x3)=r3) 2018/01/27 07:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x4, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = open(&(0x7f0000c20000-0x8)='./file0\x00', 0x440000, 0x22) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00008c1000-0xc)={0xc, 0x0}) fcntl$dupfd(r1, 0x406, r1) 2018/01/27 07:50:25 executing program 1: mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000584000)='/dev/vga_arbiter\x00', 0x8201, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000f56000)=0x0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x1, 0x5, &(0x7f0000f51000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xfffffffffffffffd, 0x8, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f51000)="73797a6b6f6cb500000000000007ffbeb8704b910a5894d9686e3501bf28d348724244afbe9a1e2c7c1d00020000a07cdaed85dd17", 0x6, 0xb6, &(0x7f0000f51000)=""/182, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0xc0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f57000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f11000)={r1, @dev={0xac, 0x14, 0x0, 0x11}, @multicast1=0xe0000001}, 0xc) [ 98.497879] IPv4: Oversized IP packet from 127.0.0.1 2018/01/27 07:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00001c9000)={0x0}, 0x8, 0x0) clock_gettime(0x0, &(0x7f0000835000)={0x0, 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000746000-0xa)='/dev/cuse\x00', 0x20000, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000d69000)=0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f000012d000)=0x10001) ppoll(&(0x7f00007ac000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00004c1000)={0x0, r1+30000000}, &(0x7f0000d6a000-0x8)={0x0}, 0x8) r3 = shmget(0x1, 0x2000, 0x40, &(0x7f00000b8000/0x2000)=nil) shmctl$SHM_LOCK(r3, 0xb) unshare(0x400) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00001a1000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000661000-0x110)={{0xfffffffffffffff8, 0x6, 0x8, 0x7, "537f3bc394cd44ee057d8d7b80c01ba44f017c7272111d3d8a2e3e9affb528019d3db30b13c122d5ed26664d", 0x0}, 0x0, 0x0, 0x70, r4, 0x100, 0xf1d, "20b7b0662bd110c0491d38d3e2866021ee68959a859cdfc2030533cd71f8654bfcb12bbe84449e500456a28faca8b7cb2770375645f752257cead03a72a6c62f", &(0x7f0000fe9000-0x16)='vmnet1trustedselinux)\x00', 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x3, 0x17f, 0x8001, 0x401], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = signalfd(r0, &(0x7f00008f4000)={0x0}, 0x8) r6 = dup3(r5, r0, 0x80000) getsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f00006d7000)=0x40, &(0x7f000078c000)=0x4) syncfs(r5) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r6, 0x4008ae48, &(0x7f0000d7c000-0x8)=0x110000) syz_open_dev$midi(&(0x7f00002d7000)='/dev/midi#\x00', 0x3ff, 0x101400) [ 98.569745] PPPIOCDETACH file->f_count=3 [ 98.597824] PPPIOCDETACH file->f_count=2 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000050e000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000297000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a8d000)=0x0, &(0x7f0000968000-0x4)=0x4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00004eb000)='/dev/input/mouse#\x00', 0x0, 0x101002) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b97000)={0x2001, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000ad5000)=[], 0x3c4, 0x0, &(0x7f000078a000)=""}) bind(r3, &(0x7f00000d2000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 07:50:26 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000000)={""/1024}) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/27 07:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000968000-0x4)=0x1000) 2018/01/27 07:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ef7000-0x8)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f00005f5000)={0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fd6000-0x9)='/dev/ppp\x00', 0x10000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a80000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000261000)=0x8) ioctl$KDGKBSENT(r2, 0x40047438, &(0x7f000015b000)={0x0, 0x0, 0x0}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000d4d000-0x30)={0x401, 0xc3d5, 0x8, 0x7fff, 0x1f, 0x9}) 2018/01/27 07:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0f00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = shmget(0x1, 0x4000, 0x400, &(0x7f0000391000/0x4000)=nil) r2 = syz_open_dev$sndpcmp(&(0x7f00009c3000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x20000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00007da000-0x50)={@common='eql\x00', @ifru_data=&(0x7f000000d000-0x20)="cc82963187a7856d27e8043df069c27a0db20370a9c1d84be45c02c68cf8af0b"}) shmctl$IPC_RMID(r1, 0x0) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r1+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) clock_gettime(0x0, &(0x7f0000b07000)={0x0, 0x0}) select(0x40, &(0x7f0000031000)={0x266, 0x8, 0x1ff, 0x7, 0x9af, 0x6, 0x8, 0x9}, &(0x7f00002fe000-0x40)={0x200, 0xffff, 0xffffffffffffffa2, 0x0, 0x8, 0xfffffffffffffff8, 0x1, 0x5a}, &(0x7f0000182000-0x40)={0x65, 0x100000000, 0xde, 0xffffffffffff493b, 0x80000001, 0x9, 0x10000, 0x7ff}, &(0x7f0000631000)={r3, r4/1000+30000}) setsockopt$sock_timeval(r0, 0x1, 0x2014, &(0x7f0000455000-0x10)={r2, r5}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ed1000-0x10)={0x0, 0x0}, &(0x7f0000928000-0x4)=0x10) 2018/01/27 07:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30) connect$bt_rfcomm(r1, &(0x7f00003d4000)={0x1f, {0x0, 0x401, 0x6, 0x0, 0x29eac216, 0x3}, 0x9}, 0x9) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005c0000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009e4000-0x16)='/selinux/checkreqprot\x00', 0x410000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000026a000)={r0, 0x9, 0xfffffffffffffff8, "05591a8ad6906a379acf156df2b6c89a0361a8cfd85800ad5bc84e016f750de3713940f785fee2900db2c9684e8bdecbc42685817cf889d85a3e924d6e8ec3e368632cb80b1f4f2b108e644b21e5a8d124ecd8a462f264dd61892ed3f8fbc3fa0ce33dd50b84b19cf8cff4d310d6a2a31f85345c875f1dc62b182160a51ea94ee60bbd7df2995788924711a055be344ad7889db20691ddff86abf506d93a0bae8168dc6f1cc1b02db0d7dfb103ecf7c5e64a66730275f07678ede9ad4543add614bb1e9b9cfe48e20fc9a8bf44a3849088aa81adb91789e77378de20c91277ccc3c454f8396174e214"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fc1000)="97fe852f", 0x4) 2018/01/27 07:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x801) r2 = dup3(r1, r0, 0x0) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000f8e000)={0x8, 0x3f, 0x3ff}) read(r0, &(0x7f00000e9000-0xbb)=""/187, 0xbb) clone(0x4000, &(0x7f0000738000-0x34)="3aef328f2f38e223592d9fe484d47d9c997fe1ab0471589a3c6c19d53c898031f0ebcfb9089f5e6c4997d3be2203fc2eba049886", &(0x7f0000373000-0x4)=0x0, &(0x7f00007ad000-0x4)=0x0, &(0x7f00002ee000-0x52)="309ac5e0a6c6064a6cf1071fa802f5a4797d26a10174806853e7a304af15e4b7e159a3169489faf757ce19fbebb5424b3069d66f2e170b8631038b192fe3d51054440588346950a2ac41b0fb706b90ca002f") 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0x108000)=nil, 0x108000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000a0000-0x103e)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x8, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000109000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000108000)=0x10) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000108000)={@generic="45f43b1bff8ccd209d1d39106eab102e", @ifru_flags=0x4400}) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000109000)={0x3, 0x0, [{0x2, 0x6d, &(0x7f0000109000)=""/109, 0x0}, {0xf001, 0xe6, &(0x7f00000df000-0xe6)=""/230, 0x0}, {0x4, 0x86, &(0x7f000010a000-0x86)=""/134, 0x0}]}) 2018/01/27 07:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/27 07:50:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x82, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f6a000-0x2c)={0xf, 0x101, 0x2, 0x7f, 0xa, r0, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000af000)='./file0\x00') r0 = open(&(0x7f0000ed3000)='./file0\x00', 0x40, 0x60) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000e1c000)={0x5, &(0x7f0000fba000-0x14)=[{0x0, 0x2}, {0x3ff, 0x7fc000000}, {0xfeb9, 0x7fff}, {0x401, 0x8}, {0x520, 0xff}]}) clone(0x0, &(0x7f0000a61000-0x1)="", &(0x7f0000e62000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f00003a7000)="") epoll_pwait(0xffffffffffffffff, &(0x7f00006b7000-0x60)=[], 0x0, 0x0, &(0x7f0000ede000)={0x0}, 0x8) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000968000)={0xfd, 0x2ab, &(0x7f00006bd000-0xe1)="1aebef6783cacec7a322c0ff35571f74320180f3e4360d235eaacf3fdd191a771b158cc73fc3950e15543e335e48d7b5e84825f3489197d0b89ba272c41a4e80fb5c591469de5a641aaffba8a1dc4ca144cc57b65f10af508db2ec49cb29f8a8c0b86b87637ac2f15e02d3dc0a0fdd0eb7e86bf8401f6ae7d81edf6740d747b721e126bd6b83a5cf8179000dad10f682a08c4ce6dc15dfda7e7dc626dbd6e180aaaba2df6577e83e84e3850a709af12b669f54435351dbbb2ae8265193484d36bbb634d333e5236a0add95fb6c0bc82203e20d94e665af36cff405b2c886167f9c", &(0x7f0000001000-0x46)="d84e15ee268ba4d726420684c00674f192ef0ad52fd4bc82dc612dde81d642e2e9cdf787586a72bd6542c00999b669d58c4596bc1887c89f301587bfb43ebcbeaad6653bad3e", 0xe1, 0x46, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acf000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) request_key(&(0x7f0000a8f000-0xd)='dns_resolver\x00', &(0x7f0000001000-0x1)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b50000)='/dev/kvm\x00', 0xfffffffffffffff9) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f0000287000-0x1000)="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", 0x1000) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f000070a000-0x18)={0x0, 0x400100000001, 0x10005, &(0x7f0000001000)=0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c0b000-0x4)=0x100000001, 0xfffffffffffffec8) 2018/01/27 07:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f000061e000)='/dev/sg#\x00', 0x401, 0x480) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e63000-0x9)='/dev/rtc\x00', 0x2000, 0x0) connect$inet(r0, &(0x7f0000034000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$evdev(&(0x7f0000236000)='/dev/input/event#\x00', 0x2, 0xa80) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000374000)='reno\x00', 0x5) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000037c000-0x10)={0x7, 0x2, 0x0, 0x7, 0x0}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000984000)=0x0) gettid() sched_rr_get_interval(r4, &(0x7f00008db000-0x10)={0x0, 0x0}) clock_getres(0xfffffffffffffffd, &(0x7f0000712000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000b7a000-0x20)={{0x0, 0x989680}, {r6, r5}}, &(0x7f0000fd8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000792000-0x90)={0x0, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ppoll(&(0x7f00000a1000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000721000)={0x0, 0x0}, &(0x7f0000254000)={0x0}, 0x8) r7 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x8) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000a1c000-0x10)={0x1, 0x1000, &(0x7f000088d000-0x1000)="6a471e172cb1431570a92bd890f8de392e7fd1f6afbb26e347870fd2d3032907e22357439fdbf3443a93120c5554b93080cb8f203ed644a3f9758171793e0d9e3426121da3b3b9bece040e8c9523c6fcdcc11cc6c1775b40235dd64b8dfa266e6559906a247011bf1ff5facc9441788786e80f7dbf6aea04155ad97a109eb1dadbc9e4da58298a4be29991abfe870412943205f1fc40c8db49d89110ef1ae228420bcba5fb0baf9f1d3ffdab3763a9319166f56c1ed83798fdd7857db261e384ced5fd78723a1f0885dd986685f9cc4a4d2329f752f5dd9ad659aa6f9e901b64b2afeaf36356e6e91f0c7399886e36d46c7b1ae36321427926b4a33f9c86e3aa57c0ba105f2a7bb645596a6f3e5b6692c083cf055e20c254e493bdf1c45a56bbc827285659d1d1aa53b20517273f00bb71e930743e3844a7f295ced697bc7254103261e6a89ebd40ed16b1631cb57462cae8f5217c6a2eeaf5961c0a4ac475cd24b421e1a35d19462b807dfff3321a2a3741d98dbef9c73f0b4a16b6e5141d8ea494962ff0cd04168388475632715a73f040b76157ec76b75b4058139015d0aa2d135057ee308324d6bae6b4fa5fc7e598d0aa3f0e59beff1b71390b09e4f2b45bca24ea7e7ea45b9d3974aa093916ae612462a611ee800c8200e44284809d86c88f04321ac34bb61b757a99ddf84fe35ecd7c7add2dc57f868c675c963fd50cde3f1ff1beded47b32ea3cac22b9f545a4411614290c969a8f5f3fcbd59ab2614689876fdcf97c20d42aa5816235a8d7cac5090e066a48e5ec96e789f7ebb014380273941436687b2b3dd40479f422a64abd1ff6eabaecbd0a809176b2db59dfa9e9ff22d3bf809f93206fac0229fea34df5abd19cca4161ce3b5350021d39fd4e8e847969b23d02d31e566c0a9e449d5a33b4d5053570fd8b05fac194400f8e9a035e5b1411aa45bc69ccee375711ac6c4ada12ce4a71a781ac0673af21cd2d3e283bceaf2018ddf5153dce4c826c799d6a47e4556983bab576b48449bb13f17846febacf9b3a62a514abe2ca889232b8ce800173e29f948fac8569b4bf2091ee297277858dcde3bf83389fbf40706673d3ac3ec9f577d253b768ee0d063ec31ba1b9884e48151b7828c5c4c5a2e5ff857081da64b994537a7e9944127e995b86b5b86d64ed5368f1602f6ff82ec01d9052e5d7b657af8f30cf7d708a5d9e796705ce7e206670311775f0cfd2186e1a6379ef5e42961465325112330759e4c6cb754c04a36e749513d3527a9002d8abe67e03c3b2ad5a2f98a1f5ee297cf254d0bb1a5c73c3755d143d69167609a3da769025dbc543fb9fdcd87317b3ac2435618e2b7e6fe8909d28feabf9a6ca4b046e18b6fac8775f24270bcb22e26a11100d339938b159800742fdcde6f6a32f043230a856a6465395a3fe273cf89a33c04609256e32f706754e76617fc97ba5b962996881d1438ce854f88e4283b2f5cb3097be2bbd6d50150bc762722824b5a0e77d47ca77ce55981b5c6a4a456328ae8f89a29b9eb070afc8f418773c6262f828032f959a2a6cdaf458bdc6aecd3b9e5daf44a3b68bd2e17a6c7b9f2a7fa242bb7d19f88bb70000915641c66a847ab5a3eae9cb57bfb6e88fd8d37568af31af8bd484526feb53612bfb5c4a66411711ad5a1318fa1a29866c6ca56fe34b233d12efb10417608180dea5b41bf2d0e94dc376b2f89b46e28fc04b857640b150712b0c60c848b1495fd87b4fad17e0c79993f3911fac057933427e77d5c027086b44c2089f6d21570b0d3dbe62270531c908908bbd67508b0ffe6fed5f930947a00a201bf4b8a39e882154e911a097a8e3e29d6718a1e92182fe92c7dbc4f02b9235787b13954027068cbf4cab2d3c152de7e6371666b131fbacc73f35d3d895e07d0f8a167d3d44005c4d5ecc375cf350229b7bb422680d2b5d2df77c071f34ae7209ee0e992d5e2699e25b89a66842bee474066841a0d27929561b07684f84ff2524c54e85eb133167281ce5f3010bb8644441e940c35344c25b6a5478275ea7649232ca6fa9aa5955eadd30cc81c58a42e16ed26b889199f5ce75863461ea4cc7b3d4f58eafab15e0d37e8cd025771ce778110336bd465d322bf6dfb0f08bae1896b744cd063411d4386ca052b37cd8265e1f7c63e37f6c497654356bcae0a7592d6c510062f067e87287a00cb73fa82f369e8bdc4940c686cd4e90dbec9c17fb98982f8f010e498dc9b4a945d50139c6cfb12d6d15486a0459a6424e5c41475d8f3cde5cb947d4fad40437d00798dbe9a27ebc0d84b29376becd2848dc1656e98a1c4cf8af506223ec6f7b2ffceb64453135ab7cea4369edfb5484ad5b082a3b2b3f7d379639eed593a1616a90fe1389c7c064fef69bdb267fa0584855fa33bb94dadc13ac9d489c7f221921b3c5bc57a836e856428b24c6d18907b06fc480075bdaf9896b8922ef3794df0bae168e37b07f2cb545983bedb348e63c01d403f06bcb81ef891e72588f755c20c70139092baeb15ff68ca17d7aa750ec75f08fc8d86337dce5635d12fd9147055518a41e0b260797e3f2b1b36de9c7525c296bb58ffee63c26a81941d67b6670a3852f0a8db84435093451c7059f75d14d4045fccf6f1f4fc42155a8c2bbcd487f264ad8e94ca32fe8c94644e833974117a8a3fc04973760ac0cd4e860cf6dbff1bff8f451a3be3619314ef4ebc8336c5b8f21ddc145caeca4f0cf293aa682c0c389ef107341a52f6892e5b515c9753900707b2313de3da143f6f829854cd7b53ba61ccf3648fc4421d7fb7594fc2939566138c645b7cf16b4682507215b3070f32da8f40dc31b9a5ce5b2790b3efc2e8fae3bb3fcff0518c877ff6309993ce847b9394732540b4442cde0cec3e3ed837f6e65cc3bf51e5b094fe28b5baa73d2b100337036abcebf6d7e592b8784c5a8f0a1df57f301b5b743f8d28431f9b9edca7810e4c79234a38384db4438b52b56fb519dc5c2d2864b6a1a098934a6f2294d2667a41c4bd302ce316acbfcf8279828278077443a4d061f50b1b8cb88404f81bfd7d99a907480a17293a237f0aa5a5b08bb918c8133bf4462bf18a9940d086d9455f08eefb2df340ff528d07cf5df020be67f4d519e5e763d8cb9b94d997cd2db5a1ea1d0ebc154d66db6f7ad95b3cb9290a7eb8340ac9583fbe8e40f2b2524baa769fbf133ba591e55205ba5098b791d68d4338bfab1d34bba461b6ca98c2ca337037360fdfbb3a49d7f0462e192e27b75cd210f68b7e18b6a5ff0dd05a1493cc60e02244b60e72e15b415635ae29631078e4a30353a48906e90c0668f74bf7ed890d71fb6fb4f7ee685cd1836bbc1cd697baf4881bec2f6dd6ab994d6f357355bc97473317cd70b9883308492681addee40075327b8652c43675c43fd7cb0cc458b9e4cd230f8d1031fa293db9c78ed7566d881cc9b29bab4691d9d604ddf8b13494ad1b73cf4952ac5b81e665b49b2912460ae3e770089b7b7e49dc574054ce3cfccf1818728bc8174ed518eb02475d75eb5d83197ce29becd85646c8673c386e24aaab959dee478e6b0187c86b4459869aec6ddd7ab28478fc7de66cc14692edc16d9ba6343b901d00f90a6a9fca8c64be1b10240f2abcd22ccdb171d39ff4aac151e538a8fdc01ff5c1a165b0382020cc5d23a00c80c35370f45d34d0f3f26145265cb921ffa0979cfbc951f22fb31d48fdc377e724fe2ef1f09017d75fb159bd0bb8cc48ba3c5a04ea7185662bd0196bf92ce3bccba97f42da35644684d4d24ebd6129536be58cbeb22eced1d8f24388d54031629cb5534185c80a61589d13cf90d25501f05feec1f49f35c9f7d50d51bd01c2157fd1e5f6bab48b481b156ad7033b00ca86b55b3af0c36ed9b85c4280a19f8a1d7d9754dfd2da11070fb4f72ee2959d20a61cbf5be2fbec88f2e5413647e69febc9efd217bbd21e91b0a36275861a512e6a051170cbdbd69d7fbe87b2eb53731a0d072ba1da80d788556c6681ccd7357175f62c4cf618ee3afc9a6362f56cbe90d8bc4e60e87403b16aaecfefdf98c931e1e2d91dd19d14d6b78145a9f4d179eddda4125e67848c2c35afea5358dd7eb220fcee752009be4f8ebc836aa39726d50f603b67e5349629228cb04bb0bf2b569e26fad578886ed7570db985521115b26a54f18317b96ab6cf61ffb58434f53950f51224d4e1742747f0580847bcbe847fd6fb881f53c4b91fa47c5494d4cf42df0804fe4fe1362916ff15e0097eb1639ebd2b2f7ad89e6bae0116275dc4af172daf817e0d9ca1afde56227f4bbc4838cbfcae9921e7d9e53a3789ee41bba5d93e763b540e2196b9bac2e96d596d8a69b9e5836b5d231c2b6bbcbb46daf3c60ee2245600cac5931ee5db57b404d654180d52de7293ce802a636acf0e0e8b0a9cd857274fe8b0ef580af149bc4dbd138bc65aef56f44e5e6b699542a335ab05b58deab50b58c21456a89a5e05638cec997f0329ac2691ed4e34397de55fec3024a51f55fd095af4ce5953591d6f50bbbc29f197ef32bd6962d9c852efe20b33056301e1ed4c79ab9a69ecbafd790c1c2a277ff702c4ecc8d3d891bd53c1140578b0c9ebd609a4c9f0893910657188819afc5e4aef33b427cafdf94dd34132d22d591b6bed4e49aa776de199eb778f274bcc80f1173607fe0a3ce225c34190ce4888babe933867b1d1ca478946f013c125bb246cf6088969a1cf2599fc985a38011f0510842ecc0cd487ae3d5ce65511339636f438daebcc92d3ecfa4a59a1f70a24ccbeb17e8057731fb4a106e49e76c48caa7ed321f7429ffb7d66cfc6aedb8d80d7dbbb22dadbce19f1583df6b8b512cca99c8f9c205a79c31f1c2aec990e529f9b501fc514ccd9e8979c63420e7d18e0f3804e710d0c6f7d193338a638929daef30f797c478410e42f6247b16bf900b975505961d895d13a543013caf7be4d2705f5271c832c57805c0c60fae7f914d8ec21c11a9fddec7d3974c124acdf2fb1e723b377929b8ec8b78e9fe456e53c724a9e8396b90079d96da71e106cc87840dea5d608ba2f35fa84fa7d8000153e2f8442ddf70d10d17636ac2e1bcf56902db012acd74ea270a0d505a37b59cdc6ce4a349b5cbd27aae59dd59b11956c3ee327b4f1c58c8b9af9065c3606a1dac2f6c355e0a9587591aa99a2f2b29a77a54ab80e7d04c8a10d62e4dab03d41189563043338de3ef6378ac5482321bcb7973712ba67452f4f30451ac320f130a11bb57e1de3ee453f3044a7a59afe4cab5570084368ff50551750b6c580e5c9b468f88e4a03b7daa2fdb636c2a7f2b71176fb6e70a91b862f4e7b9859a390a7913d4040b21bb8f9c160810e315c4d2b1c9e343ee93b1c1f6e274fd656e421d069091159d65670d0f575471b9760ab276c483e6437db0d32437a56845b101a3c86eff837e17ab2c18e07c7a7e8bb818578d6080b6a4c72b0fdaa0a96ac1da6ad5a42fe68af46610f09a069fea856d64d7716d23a2772d50734959c7f894d2a48d128bfe43efb09b386b88d1ed9add6c4fa637da5669e585b2a4fd933e0930683c022d9a7ae16f66e6a70230cd1731a755237aa838861f4db138de5c8223e8832f05dde3b4b954311b2131d3f651cc2f83ad5d8742f8c7435b84ef4f5ae9a39651127ffeeeb756031f05084b7868c3fc1473530d4496cde93a8ccff1e64c950b7c9de2087fe1cc975ffe25d87b3463c9f0a20c89060773085d3b9f81d71836aca43fd91b47d5a38187edb30730"}) r8 = syz_open_dev$evdev(&(0x7f0000f7a000)='/dev/input/event#\x00', 0x20, 0x101002) r9 = syz_open_dev$usbmon(&(0x7f00005f1000)='/dev/usbmon#\x00', 0x56, 0x2103) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f00009a0000-0x108)={0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x100000001, 0x5, 0x1718, 0xfffffffffffffffb, 0x7fffffff, 0x6, 0x7f, 0xffffffff7fffffff, 0x7, 0x3, 0x80000001, 0x5, 0xf2, 0x100]}, &(0x7f0000d99000)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x18, &(0x7f00005ab000)={0x0, 0x0}, &(0x7f0000596000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x1f, &(0x7f0000c0d000)={r10, @in6={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x800}, &(0x7f0000a6e000)=0x98) select(0x40, &(0x7f0000f9f000)={0x0, 0x99a, 0x7, 0xfffffffffffffffe, 0x6, 0x100, 0x2, 0x4}, &(0x7f0000f07000)={0x4, 0x1, 0x1, 0x0, 0x20, 0x10000, 0x9, 0x100000001}, &(0x7f0000f7e000-0x40)={0x8000, 0x7, 0x100, 0xd35, 0x5, 0x5, 0x3ff, 0x10000}, &(0x7f0000086000)={0x0, 0x2710}) ftruncate(r7, 0x10000) sendfile(r8, r7, 0x0, 0x72439a6b) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f00007a7000-0x10)={0x0, 0x0}, &(0x7f0000eec000-0x10)={0x0, 0x0}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b72000-0xb2)="ab0be24df8ebb7bba94a31d81bcd1a80b24e5a51bcbeedd3bca6abc9c369978a29cb1d9d658e59c695f0d4f81874fafeba388bb5a275ac54f043cd290869489d029baf45fcb388ae0922c3226584acb1a8ec565ea550fea9a65f54fdeaec215f55d6ccc2b3e99935d475740519874c8e4892c3e326f071b20c64fbb7988dc2594bea3678744f44253e82dbd579a0ea9786f223ef8f7e946eb1f1ecc67cc879008ef6d0332167a241d5497d32562c516d9112", 0xb2, 0x40080, &(0x7f0000579000-0x6)=@hci={0x1f, 0x6, 0x2}, 0x6) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/27 07:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x1, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = creat(&(0x7f000052f000)='./file0\x00', 0x1a0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000438000)=""/7, &(0x7f0000220000)=0x7) syz_open_dev$sndpcmp(&(0x7f00006c3000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f000018e000)='/dev/dmmidi#\x00', 0x0, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000197000)="", 0x0, 0x0, &(0x7f0000ee2000)={0x11, 0x8000, 0x0, 0x1, 0x0, 0x6, @random="7b60918e0699", [0x0, 0x0]}, 0x14) 2018/01/27 07:50:26 executing program 7: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80047456, &(0x7f0000d1e000-0xae)=""/174) 2018/01/27 07:50:26 executing program 0: clone(0x0, &(0x7f0000273000)="", &(0x7f0000830000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b2a000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000e55000-0xb0)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000120000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) utime(&(0x7f00004f0000)='./file0\x00', &(0x7f0000cdb000)={0x0, 0x0}) 2018/01/27 07:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d92000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00009e4000-0x18)={0x1, 0x0, [{0x258, 0x0, 0x0}]}) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = accept(0xffffffffffffffff, &(0x7f0000bcd000)=@hci={0x0, 0x0, 0x0}, &(0x7f00002ff000-0x4)=0x6) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000ffb000-0x4)=0x0) r1 = getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000099c000)={0x0, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0xd292, 0x7, 0x8001, 0x219, 0x1, 0x6, 0x6, 0xffffffffffffffff, 0x1ff, 0x7fffffff, 0x400, 0x0, 0xaf92, 0x5]}, &(0x7f0000326000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b25000-0x8)={r2, 0x0}, 0x8) r3 = getpgrp(0x0) setpgid(r1, r3) 2018/01/27 07:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000253000)='./file0/control\x00', 0x0) symlink(&(0x7f0000748000)='./file0/control\x00', &(0x7f0000135000)='./file0/control/file0\x00') unlink(&(0x7f0000b38000)='./file0/control/file0\x00') 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000039c000)={&(0x7f0000a86000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, &(0x7f0000f7f000)=[{&(0x7f000092a000-0x86)="59e2d5975c1fc48d0858a848a6d7d4f2e774e15cda4f84c8c4d10817d0fea6c28da97574e193e79a12b46f2badcc5f10da3335a9e23be6ba306b5c2be3b0af7ea0de0de40b47635d57a1efe6918b35db46fe662003fa031069a0daba44903f231754cbe6088c53f8134838a8f3f563ea102f9590add6762011fb3d119ad6a9065bc40e2d0b34", 0x86}, {&(0x7f000005b000)="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", 0x10e8}, {&(0x7f0000f7c000-0x76)="3319feebf6d6b1d520595ce80c371e917fbbffef98a6b16c82b43ed1e9fa5ef182dab782f04125a6179126b10fb69f3faeb91671d4a4393716644c11e32a46c5873f0f8f5b3a8bcce3020dafedbf900170a01600299abd91c0f296bec2b36ffe75edef303a49a291c31962e9b3b11860a43ad78185f8", 0x76}, {&(0x7f000007b000)="bc999ca50c57d99764346c45f619c28b09b2b771037cd0b3610b8d410837b21802d27ee9a92b3684b1db04c07588517a8348a1195637ec41a8460eed3b91cbbf87a0c2814231bdea04afe833", 0x90}, {&(0x7f0000f7e000-0xa2)="1e87300a5aa41f677698d41dccc01fbd35a1951c35c8a2dc06ba214b11839aeb7e318837a8d207b4c166395da3c8718b2cbc1813f7fee0050cc505c3a4b3f755610b500a1e85bf0ec68ba90e8088c9b9dff6be19a4295aa75b6434e1aed2a479e881f5728b8a9c0df75caf627817ca0374e0f26091796451b3f2b1b1631e8220918df3a8639a1f7f29bc553047ccdacd41896e5a5550390dbec12b4e8776abf80094", 0xa2}, {&(0x7f0000f7f000-0x82)="2a0343aa01fb4943250c1dd6aacbd9ecdfe3a7b01f220cdd59a0f8ed9f7af13ab9e440320090f1fa71aaa9cf9c7d96487f35e5cbe73ab8a0501e9bc315305a910eac5e210b18452335ea222080b0a70fdb2f430ac2b4b513502d5598541507ba6205967f95f269ea7008402bdfd950b5104ed6586f2dc4e3f240fdb58702d3bfbd4a", 0x82}], 0xa, &(0x7f000086f000-0x228)=[], 0x0, 0x0}, 0x0) 2018/01/27 07:50:26 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e2e000)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() r2 = geteuid() setreuid(r1, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000002000-0xe4)="468a21a0496cd92134eee5d21a6a55ee84af9ffbb700e98d62115daf2ddf96b131bd1d749f1d92819c952fa25a493897cc77d2c28442ebb47dff1e72a5031317465efe46abf462168dbb333746ee0832b3868b7f55fd878464aef75a5e839c993a36a11a503b5e8d6288c0b7da7558fdfffdbfe95ae4e89df6f2589383c997491c7c10ac3234ce19d20a2a863ddc6ca78c6393450e805699ca3270f01a09764b854cb4199ed7198714ef4586e824f061aaf4f8116bc9ecadedf7ca4eabd64bed58ed161f4f2e61eb942bbb882c37a8f54ff981abb5db72c005d562616469406914b1dae4", &(0x7f0000001000)=""/52}, 0x18) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000-0xf4)=""/244) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f000067f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cb9000)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeb8) readv(r0, &(0x7f000089d000)=[{&(0x7f0000e80000)=""/166, 0xa6}, {&(0x7f0000325000)=""/4096, 0x1000}, {&(0x7f0000a2d000)=""/25, 0x19}, {&(0x7f0000ced000-0xb3)=""/179, 0xb3}, {&(0x7f000017a000)=""/201, 0xc9}], 0x5) close(r3) 2018/01/27 07:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f000096c000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000201000)=[{{&(0x7f0000bad000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f000019a000)=[{&(0x7f0000c2d000-0x41)=""/65, 0x41}, {&(0x7f00004d0000)=""/128, 0x80}, {&(0x7f0000e69000)=""/215, 0xd7}, {&(0x7f0000ea1000-0x9e)=""/158, 0x9e}, {&(0x7f0000d90000)=""/224, 0xe0}, {&(0x7f00007db000-0x77)=""/119, 0x77}], 0x6, &(0x7f0000d4b000)=""/84, 0x54, 0x1}, 0x5}, {{&(0x7f00000c1000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000010c000)=[{&(0x7f000067e000-0x1c)=""/28, 0x1c}, {&(0x7f0000cd6000)=""/95, 0x5f}, {&(0x7f0000043000)=""/227, 0xe3}, {&(0x7f00009ac000-0x76)=""/118, 0x76}, {&(0x7f0000586000)=""/248, 0xf8}, {&(0x7f000070f000)=""/238, 0xee}, {&(0x7f0000739000-0x1000)=""/4096, 0x1000}, {&(0x7f0000830000)=""/0, 0x0}, {&(0x7f000020f000)=""/21, 0x15}, {&(0x7f00002a1000-0xf6)=""/246, 0xf6}], 0xa, &(0x7f00002b1000)=""/136, 0x88, 0x7}, 0x7}], 0x2, 0x100, &(0x7f000003b000-0x10)={r0, r1+30000000}) accept4$packet(0xffffffffffffff9c, &(0x7f0000346000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000328000)=0x14, 0x800) bind$can_raw(r2, &(0x7f0000b0e000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) r4 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r4, 0x0, 0x3) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000d83000-0x4)=0x4000000000000) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000702000-0x10)={0x0, 0x0}) r1 = open(&(0x7f0000ecc000-0x8)='./file0\x00', 0x40, 0x120) ioctl$TCSETAF(r1, 0x5408, &(0x7f00009cb000)={0x1, 0x3, 0xe9bc, 0xcf, 0x0, 0x7, 0x1ff, 0x9, 0x4, 0x7ff}) setitimer(0x1, &(0x7f000007f000)={{0x0, 0x0}, {0x0, r0/1000+10000}}, &(0x7f0000e2a000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f00000fe000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000b9d000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = memfd_create(&(0x7f000060a000-0x5)='eth1\x00', 0x2) ioctl$KDADDIO(r2, 0x4b34, 0xffffffff) 2018/01/27 07:50:26 executing program 0: r0 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000f9e000/0x3000)=nil, 0x3000, 0x8, r0) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a", 0x0}) mprotect(&(0x7f0000458000/0x2000)=nil, 0x2000, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5", 0x0}) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt(r0, 0x10f, 0x81, &(0x7f00005b4000)="00020100", 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ff4000-0x4)=0x0, &(0x7f0000ff4000-0x4)=0x4) 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) munlock(&(0x7f0000433000/0x2000)=nil, 0x2000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000ca0000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x10, &(0x7f0000387000)=[@flat={0x0, 0x0, 0x0, 0x0}, @fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f0000d8a000)=[0x0, 0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/27 07:50:26 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ptmx\x00', 0x200, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5407, &(0x7f000001c000-0x8)=0x0) 2018/01/27 07:50:26 executing program 5: pipe2(&(0x7f0000c57000-0x8)={0x0, 0x0}, 0x80000) getpeername(0xffffffffffffff9c, &(0x7f00002f1000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009eb000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00004ff000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x80000000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000ebf000)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c85000)={r1, 0x50, &(0x7f00003d2000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000009b000)=r5, 0x4) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00002ed000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x6b) 2018/01/27 07:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000059f000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00005be000-0x10)={0xf001, 0x0, 0x0}) socket(0x11, 0x5, 0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000204000-0x10)={0xd000, 0x0, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000f94000)={0x0, 0x118000, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009b7000)='/dev/vga_arbiter\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000e29000-0x4)=0x0, &(0x7f0000863000)=0x0, 0x0, &(0x7f000028b000/0x2000)=nil, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000501000-0x2c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ffa000)=0x8c) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000024000)=0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f000020a000)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000424000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c1f000)=0x14) prctl$setmm(0x23, 0x0, &(0x7f0000c3a000/0x3000)=nil) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000418000-0x90)={[0x6, 0x0, 0x100000001, 0x8d26, 0x8, 0x200, 0x8, 0x1ff, 0x80000007, 0x5, 0x1, 0x2, 0x5740, 0x5, 0x53, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/27 07:50:26 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fda000-0x8)='keyring\x00', &(0x7f0000911000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fd9000)='/selinux/avc/hash_stats\x00', 0xffffffffffffffff) r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000fd6000-0xf0)=[{{0x0, 0x0, &(0x7f000019c000-0x50)=[{&(0x7f0000fd5000)=""/124, 0x7c}, {&(0x7f0000fd5000)=""/93, 0x5d}, {&(0x7f0000999000-0x4c)=""/76, 0x4c}, {&(0x7f0000fd6000-0xd)=""/13, 0xd}, {&(0x7f0000028000-0x4)=""/4, 0x4}], 0x5, &(0x7f0000fd5000)=""/132, 0x84, 0xfffffffffffffff7}, 0x7f}, {{&(0x7f0000fd6000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a4a000)=[{&(0x7f0000a15000+0x221)=""/86, 0x56}, {&(0x7f0000fd6000-0xc5)=""/197, 0xc5}, {&(0x7f0000706000)=""/208, 0xd0}, {&(0x7f0000425000)=""/49, 0x31}, {&(0x7f0000462000)=""/129, 0x81}, {&(0x7f0000793000-0x79)=""/121, 0x79}, {&(0x7f0000fd6000-0xc2)=""/194, 0xc2}], 0x7, &(0x7f00003af000-0x5c)=""/92, 0x5c, 0x5}, 0x9}, {{&(0x7f0000ea2000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000081c000)=[{&(0x7f0000b1a000-0xb6)=""/182, 0xb6}], 0x1, &(0x7f000084a000)=""/54, 0x36, 0x7fff}, 0x7f}, {{&(0x7f0000fd5000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000fd5000)=[{&(0x7f0000fd5000)=""/202, 0xca}, {&(0x7f0000fd6000-0xd)=""/13, 0xd}], 0x2, 0x0, 0x0, 0x7}, 0xc40}], 0x4, 0x10002, &(0x7f0000fd6000-0x10)={0x0, 0x989680}) 2018/01/27 07:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000027e000)={0x0, 0xb07, 0x30, 0x0, 0x78}, &(0x7f0000c4f000-0x4)=0x18) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f23000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000847000-0x20)={0x5, 0x2, 0x7000, 0x1000, &(0x7f00009bf000/0x1000)=nil}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000087d000-0xe)={r1, 0x101, 0x3, [0xb7, 0x0, 0xfffffffffffffff9]}, 0xe) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000073e000)=0x0, &(0x7f0000a52000)=0x4) 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x4}}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='net/sco\x00') ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000005000)=0x200) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000416000-0xc)='/dev/autofs\x00', 0x40400, 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) recvmsg$netrom(r1, &(0x7f0000b93000)={&(0x7f0000fd7000)=@ax25={0x3, {"c21d1a28388430"}, 0x1}, 0x10, &(0x7f000000a000-0x50)=[{&(0x7f0000fd8000-0xf8)="383d23329083d30828229043b5ff894cde089511b94ba70902bbeb39cb8c0eb0b57962493a593e998f029409dbf8c722ef00ddb67bd423553c7f8226ea85f8fae48250afcdd75a719aee54353198c4a6ef13c18cc207e3cae77209babedbf9916387ff4a8b71f277a3fe82efc3b19bfb7ea1438a372a3bf08461e62f858a466f6bbcadce4085dd3108c62335a5b9dec19b29cd1dd23ac83390d4d375b3caf5c647b4747ea7278f36d2ae47acbf2ccc956a241c55b4e141b96cec5aca6d6b2246db718290a54fe20ab84a6a4902f19adb0274be7964daf8993fa40fe33f62bc87485f4704d638630313e21f572fd49267e1444172c90ee6f5", 0xf8}, {&(0x7f0000d57000)="0ff922905270fd3688bf35a725bb8fa39dd89c7752cb66fec5dd0c46d8e7687974739623d6f9c921a80f5e36d5c5c428e98d35c21e2eabf20a9d0b022f241c9df80e15d2a3c30c005a256cc31fb346877a054eadc3353693394446ec23bd67cec7d76395e475ede7aba8de1a87d7a2bdfc8167dd09c371fdc2fa7618d58ae6e7f666d25a8e1264030c2ae6db817a5587f4555a5172376cbb725a9140e85281d7e93010", 0xa3}, {&(0x7f000058a000)="", 0x0}, {&(0x7f0000fd8000-0x63)="91932f3822410a0609fa2a32a31616ec143137c3e871395cfd893bb073105ef880de01fa042d2b5ffb5f0a8b79d28b360e676569e03ac6818fe081282b995bc2f3393e2815ed86dbc5104400d232c1568cf714bad479f614019618ab5e3731a7180adc", 0x63}, {&(0x7f0000662000-0xf7)="16ec924f6fee5b9fe92ec2ea66298c0e6e3e8d10f3d9b7ff6999468577042cb420481e0800f4d566c8e6353cfd96b5a24d9690f526bf4a4dda87814801d132edccfb9031f4d957e6285fe10a733e8cd1f6c5b967426c697d6773675813b66c2bf52f388eb4aa9906c1a22eccad36e14052fdca3b5b8979addf65dfae1856d338458e38276167655ea765db80ee3adca221054315e4f580941d831a9c8f2024d7746a8aea93d9babe1d506e29ca85c90a51946c1caa461498dcd7e3d3bf67127de635b376a0f77145270569486a6fe9d82d3ce5e8bc8198ae6bb421442a7b63939e621a4a5cbb6e2f38a70334ef5da1fa5a6c37d437a5e1", 0xf7}], 0x5, 0x0, 0x0, 0x4000}, 0x101) 2018/01/27 07:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006a0000-0xc)={0x2, 0xffffffffffffff9c, 0x1}) sendmmsg$alg(r0, &(0x7f0000637000-0x38)=[{0x0, 0x0, &(0x7f00002da000)=[{&(0x7f00001ba000)="72170a9ff31d5e1c59573c73f63a005919cb682112a90c6363f186ca82fb2344ba596a687ff7dffb08f6ec9d0d7d553e64039f38c210915c0494ed71e0690fc0893c5c03074a2a74cdb8be1e3246bfd82b9dffa393af0014de96c2ea583d3cce72ec01eb8f8d3d5f7c16419eefd6d2bbf9ab09513e7a0381211b4630ec66dc72038c9b1429b4362b707b9bd46d0e020204024d5931d2f2ee1f276e6abdf42c6c271e7728757f457625f3cb414a76b8f3ce5f1012fef1caab88c02115e26a888bfb6468c444a3700cdc8ca92f52aa00b0a9905113029e12e78e2bfcd48f114b886ac32ade5f6d", 0xe6}, {&(0x7f0000f8f000-0x25)="c7c0e85727d70881edc8c9fd098c48ac91db2ed49f6b5f4dc1dc2fe256b6923215f3e835fb", 0x25}, {&(0x7f0000ce9000)="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", 0x1000}], 0x3, &(0x7f0000ee4000-0x160)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xa0, 0x117, 0x2, 0x87, "e122307d87775d54b57d83ec513167aa65967f423b43c3447c4cb102333ca1266921aac036093311d5a78208c7a2b010378249d693f38f587e2c8606aab7771af08df662e828701ecfb1099e09c191a5d7b028a0cd7012cb31fad8e07fab2a2235f84a277ce90fbb2bd87d23e68ba73b84eb6bfadbdfa07facd152b28bf9b23327c3e946c45ace"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x160, 0x4000}], 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x200002b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket(0x1, 0x7, 0x9) [ 99.089348] binder: 14800:14810 transaction failed 29189/-22, size 48-16 line 2788 2018/01/27 07:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004fe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) fallocate(r2, 0x0, 0x0, 0x5) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x5) 2018/01/27 07:50:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000071b000)='net/igmp\x00') pread64(r0, &(0x7f00001ce000-0xf2)=""/242, 0xf2, 0x0) 2018/01/27 07:50:26 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000)=0xc) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000014000-0x12)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x48000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 99.148399] binder: undelivered TRANSACTION_ERROR: 29189 sendmmsg$alg(r0, &(0x7f000000e000-0x150)=[{0x0, 0x0, &(0x7f0000013000)=[{&(0x7f0000011000-0xe6)="bd75df8a8195f36f0c16029da1e7303aab403c94967219f2768bdad17762048e9a3803208bcc584eefe5257a2ed7e60282c5ba882894d37f4e2d9b0071acedd261f02eac6cefcf4a8c98577d729c287a43a7af8db1c19d8fdf8f2145c6b57029a6e1be86859ac20ae612c96b347089d9d44dbf553806f568e20e3c6cd3993b54e79cb07885428531bb56465c54f8c25777551e67f7b8c2588bb998ab0312405adae2cb87dfabb995400ff6f296bca06e24912f3f993c47e98447d1991efd281f1490ebb78248158187d4bd208d57a36eb922ad82714ca0ffe912ff535d94ddc379bfdc6ffc9b", 0xe6}, {&(0x7f0000009000-0xa6)="3f3015e8d110e09e116fce1b8b62d95d266e34cf0def70c933fdb234ce43e5078faf4f788f200ffe0aaa5149a054e2dc6be2706495009076a155344541fd0185c977f7d7b5e62e854a8e10034feb2e68a03bf4bcad4d9ea7680c3c849e703a795a11a4da72dce168655130014b1c8a52ee1d46f816c13ef80ce6a669771a47c296e551333fd73c509531f8e315fe57eda01e92a95a85f4ce31684aff2a96c44fbd00eed4a9fc", 0xa6}, {&(0x7f0000013000)="c6adbf30cd", 0x5}], 0x3, &(0x7f000000c000-0xb0)=[@iv={0x60, 0x117, 0x2, 0x45, "8f1ac7b87e7b9d430ff5e2dcb68b452a1c430d32c01eda563ab6413921ef2614e3c45a3192ca12f2a29413a2117e5580456f624a86975ab4c39ee802b2eeacf5ba8ed67458"}, @iv={0x38, 0x117, 0x2, 0x21, "528ac75ec2816f7091345ba987be15251dfe46b8f55b7fc1967224b3f5aac92d6f"}, @assoc={0x18, 0x117, 0x4, 0xff0}], 0xb0, 0x0}, {0x0, 0x0, &(0x7f000000c000-0x30)=[{&(0x7f0000014000-0x9f)="528395146085e3c02af897c370418b18aa55d14955c562f244c3491abcd67d2eb6eaa6f8b5b8f9c5e20e28bb7de75241112fe867eb291b4b23df573adef86250516762fe59c03c184dba2b391f58f1385355d56a25d91df451ebbe259a73eb6c43f7c71ced7fe8c93a7986c48721156e140e1d6305e7982dc69735fcaad350c4d8a9115aaad5649d1e2a32cdf5d77c95e6de569415d56eaae9fe45310e6db6", 0x9f}, {&(0x7f0000013000)="07340355d79df58f63300f03008e5af51b7cc5d3979e65634d478930c31b97c0dab100c5a8a7", 0x26}, {&(0x7f0000014000-0xb)="3bf30669a9a76e4e45476f", 0xb}], 0x3, &(0x7f000000c000-0x40)=[@iv={0x40, 0x117, 0x2, 0x28, "05d243529b1e7ab693428f75f78e97c6ab1bb9f64d14a7f14d845da89cedf42f3149b7fc16093242"}], 0x40, 0x20004010}, {0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000007000-0x55)="2ca133bb4af51a516c7f3e173e72ea037a30a5a78d0e54fc15c7d1435b9e3f3497ef4cf441b2da63e61a20f75f312a6f078a568883604f710d50a36091fb2a250daa83edf2c9c9f72b9e6a1a1bf6d6b4361c7228d2", 0x55}, {&(0x7f0000013000)="cfd3f7a319c1b944ce630dbc762aa0898609673ff147a185452da5410e628aac21812770194f13eeed3dd4deea3d3b7e4c88f1ab942a8342ad8e13f1f86c1feb4901adc43e13210d8a95f8cfc0c2401ba65b98e75b665221f086d52ef72298e077ad85d97438c809418c98d9e1ef368916fec5ebbda0fe275e0a231e2ccc496c130404707674b56cd47bb1651ea37a8b054c4bc05f074a8560276f26f16d399f93943d9371bef6e0041a293b80ea9c4236e34f9c6f777f2bfa190c7689c2feb499c0c6310029972eeb608369d3beac39f5f75149086206bc09d9ac5ef413a8fd5feeda0dc91d66ddf6da06f563d1923464", 0xf1}, {&(0x7f000000c000)="954f359c97479a124df0015d5edf40f1700c99a0dfbd41c1f70e26b6b2e21f5e96a80b86e093f6246253bcd5a9e9bf7ad04004d59694083f6823c7c56e3b53a938a804274093a949101659739d74b0d02f9e6eaff086db0de6ec07b4847b3389c635367c9fa31633c5a9d9486df3cde40639a2e5c82fe689a2f8fd7d95d8b8a66a10449f276aef6ef6c5a43300fc0a1dcc0eb5fffe6d5e4434004dc1eaa2f900daa5c46fd50a0b5b3a1f3f5f9debb023ac4ed3b6244207e7cc1e39643c3b18238dc932d40b84d2e2ef38e18aa503ac8ba1f3ac978e00aea4b1c7d0f8eb5ce4acb6bdd9be615812009969c7f3eb", 0xed}, {&(0x7f0000013000-0xaf)="8b1ab1759a522345f1b45b05e43f0b3a7f5442aefad71831012a2408debf8fc90b8091b19907928b083fd049e3ba2116b327af33ba5789c9528255f216b74ee29d4d38bbf6dc3e834b1b06d458c60427c88835e60616900c8358c098606154bc95f6f10a8ad4e87b3174697428e6eda1c7404ab9c8323ad7bcdbac2794f5420a0399895b1a40d44e2fe3b0ade415858b7ecf8b0a3e48134f197fa505f208b958fd827306542caa75112d25ac9035a0", 0xaf}, {&(0x7f000000e000)="cb631f4a4f6fafe00d21e72f5968a5cacd9b55c69bf784471776ce3e598c523a2980ac95e7ea15af51eb970bbe6ce565c218794fdf4f91c04d89c951b6baac2c7bee1ddbd4fc5cd258612391546fc676b57b246f143eaba36d3b8010b289d867078cc2d986", 0x65}, {&(0x7f0000013000)="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{&(0x7f0000013000)="fdd1a51ac5fbaf76a723fa5b60e24714c6e14585ee6aa60dc2badb854938adb224f0f930898541eb4c78d95f7e8e0b2c837ae6be197d5d6f218ac05fa549629369aff3796c9728d0cb6998de81ec1d55ee4d14f89498d10f57b2acf34dbcf9f449679b8998165e1658ece4067a37838bb368362234d53d8f493cf8d31fc5764b6151e0fe4c195bd0fc0645d06d7bcb08125e67d264baa97c0b51571e620e74afbeb0fa6283bcfcd364bda8f67978156ec99bdeb714c77a49e4b51a2bfea906330b3a040faa74a3d8dfd4338fc8275d29276a2247a63cbb", 0xd7}, {&(0x7f0000010000)="90f76998a0da4d7bca26b2837ea9baa47ddd1a7758485021cdbb3b7fd45bb7a5aafa49a8011fd85c7fdd4dbe266b9e4c1aed4d47f0b22017c7f17930dc040f10658a942f110cfdfb86925da7c64edb502fe8e223a52524d432ffd65801e1cccc4835b6b70e6427900c2486fccf7ded75cbb619c049848a281a58f698b4e41468d706cc6f6eda70633cec03bb48cfb62ab5b6600e9ea917f93c6b2059fa3c0ed0cda6ca2431156b0d27c16193", 0xac}, {&(0x7f0000008000-0x1b)="1f99995097828f44c1fbe65acb22942702dcae075fc59d03f52afb", 0x1b}, {&(0x7f0000013000)="2bdbfc859287c4cafee48a79ea7903225cc2e209d6c8049c3ccafca46f62b40e5d9317f9f0fd8bc10969cac65020172037fb7adde33eecff0cd40858d149738476c93d958a4a2b3ebc8922780c24ac90c43abff3bb1d9f0cc354216c0df63e0cb1fbc50cd8b9962968dc771071ae58516f6cd36ae9de1b0ec008e869035f06fbf9bf8fffbe3bf5d9d6ecdc6a62e23238ab0d302ec81551f46d97be3e4780a9", 0x9f}], 0x5, &(0x7f000000a000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x1}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f0000011000)=[{&(0x7f0000009000)="29a4ed15086d40d8de70c8b94de0364f20f551a793107e03aa3c73", 0x1b}, {&(0x7f0000014000-0x8e)="a24782c1ac0ca672166d4e5bb1f7a8acfb2926a41ed1b47bd821bb64812c03008bfcfcdbeaccb2c3640115131f319d5574be329bc63a531a0f8c625398202464201b20db28143c775df0f33ba6e7754a3ff8fdd9dacc13389d42827a84a9f469d9ef4aa41dd966d00c218d93ec400dd945b6a2a7a989df5ab0efab82f82587ed90edcde73b8fede021029e25a532", 0x8e}, {&(0x7f0000014000-0x32)="66860c39d68739f5e812e5060011e8630bcc40bb4b44017680af98943d8d308557c93e2f961693566f93999adc7b8862a75d", 0x32}, {&(0x7f0000014000-0xe0)="c04caf0356805095d18d7442f275e4f17bf273976a81a26730e9681d75b91d1ae5cf7082a2df33f1966645e4724fe844fa5ce95fed344ba788af4e5a5f5954d924561208375763d4475819aeed723f5fa30513c05bcf3c074eaca0ee4ea2f0a4d8d425cbb18d29a554f3739eb0c72b3b08e2838e0c0eb9b0ab35570f090a45c542c26236c93b5d5d87413423514b472a97be60d7fde15866ba5f6dcae4d64fb8621b14d54177f91db0458b77a5886433236942f4a0d37648abcda311eb786f478ed65df5ab1a7555b7cccbc509d8592525fae7883bd923d60f6e3083b1a8393b", 0xe0}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f000000b000)="b7881ffc62866cc16779ea51ed1b54764c0c8647df27d0a8e274701bd660b93fae72f8e9a9d293db710f4a7914de002b107146d84dbe6c6e2e18e140af19179986c99b0dfbcddea062b174d090c13c858cf8f32dd3a6d120fc591ee6d54d61e6b77dc9648ef4078925639bb9fafad21164703ed484780667d794454c36973a17c77da7743cbdf8a6d401ec787f5bf1eb07797f1ab0d56d2aea60f267d521f061fcb1d616eb86868f1119dbf0e349bbe1e94a76", 0xb3}], 0x6, &(0x7f0000014000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x20000000}], 0x6, 0x80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x2101, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@ipx={0x4, 0x6, 0x391, "b4702ead02c6", 0x52, 0x0}}) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x40008000, 0x2, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0x38f000)=nil, 0x38f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000038d000)={0x0, 0x10, &(0x7f0000083000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000038d000)=0x10) mmap(&(0x7f000038f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000038f000)={r1, 0x1f}, 0x6) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000029a000)='/dev/cuse\x00', 0x807fe, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) mmap(&(0x7f0000390000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000391000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x20000) mmap(&(0x7f0000390000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000391000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/01/27 07:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000695000)='/dev/loop#\x00', 0x0, 0x0) io_setup(0x1, &(0x7f0000326000-0x8)=0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) recvfrom(r2, &(0x7f00005bf000)=""/36, 0x24, 0x1, &(0x7f00000e2000)=@un=@file={0x0, './file0\x00'}, 0xa) r3 = getpgid(0x0) prlimit64(r3, 0x7, &(0x7f0000533000)={0x5, 0x9}, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) io_submit(r1, 0x29c, &(0x7f000009b000)=[&(0x7f0000434000-0x40)={0x0, 0x0, 0x9, 0x0, 0x0, r0, &(0x7f0000dd5000)="", 0x400, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/27 07:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x5, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f00004f4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000520000-0x4)=0x14, 0x0) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000d11000-0x2)=0x0, &(0x7f0000632000)=0x4) semop(r0, &(0x7f000002f000-0x1e)=[{0x0, 0x9, 0x0}], 0x1) semop(r0, &(0x7f000001a000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}], 0x2) semop(r0, &(0x7f00006bd000)=[{0x0, 0xfffffffffffffff7, 0x0}], 0x1) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x8010000800000084) sendto$inet6(r0, &(0x7f0000a77000-0x1)='\a', 0xffffffffffffffa8, 0x0, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x0}, 0x1c) ustat(0x800, &(0x7f0000757000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00009dd000)=0x0, &(0x7f0000b69000-0x4)=0x4) bind$inet6(r0, &(0x7f00003a0000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f00004bb000-0x8)=0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000049f000)={0x0, 0x0, 0x0}, &(0x7f00003a4000)=0xc) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f000080e000)={0x0, 0x1, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r1, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f000066c000)="", 0x0, 0x2, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r1, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000913000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00008d6000-0xb)='/dev/vcsa#\x00', 0x4, 0x2000) write$selinux_load(r2, &(0x7f0000645000)={0xf97cff8c, 0x8, 'SE Linux', "50679bfe1276ccfdbaa7eb915737f48a9773884450e5e1e7daee378d66f416d748edeb7f5fcae98cbc01705510eb450767475db99dc97c5dedc4ebf9964446e85d93258619a42ee0e1ce9bfe12d8b53e875bd0193efcec4bf100250499c45b1633c9ae619260db4def91a88e8c7b4e576793c21b9e7ec3cd4aa619f525e1ea42de5c7c79"}, 0x94) 2018/01/27 07:50:26 executing program 6: clone(0x0, &(0x7f000061f000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000b07000)=0x0, &(0x7f0000219000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000001000)=0x5004) r1 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0xbb, 0x100) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000bda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c00000)=0x14, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000a06000)={r2, 0xe9}) lseek(0xffffffffffffffff, 0x0, 0x0) 2018/01/27 07:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r0, &(0x7f0000e87000)='./file0\x00', 0x200) sendmsg$nl_generic(r1, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0x20, 0x26, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x23, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003fe000+0xdcf)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) pipe2(&(0x7f0000c3c000)={0x0, 0x0}, 0x4000) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005ff000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) socketpair(0x0, 0x6, 0x62e6, &(0x7f000084b000)={0x0, 0x0}) close(r1) 2018/01/27 07:50:26 executing program 2: fanotify_mark(0xffffffffffffffff, 0x0, 0x8000000, 0xffffffffffffffff, &(0x7f0000499000-0xe)='./file0/file0\x00') 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x80, 0x2800) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f8b000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x977c, 0x2, 0x0, 0x5, 0xffffffff7fffffff, 0x153, 0x7f}, &(0x7f0000f8c000-0x4)=0x3c3) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f8b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000f8b000-0x4)=0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f8c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8c000)=0x18) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000)={0x2, 0xf, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x2, 0x7fffffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a7e000-0x8)={0x2, [0xfff, 0x4]}, 0x8) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f8b000)={0x0, 0x7}, &(0x7f0000cac000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009a7000-0x8)={r3, 0x1, 0x1}, 0x8) 2018/01/27 07:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000833000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) memfd_create(&(0x7f0000f98000)='GPL/', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000a28000)={0x0, 0x8, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$dmmidi(&(0x7f0000fb2000-0xd)='/dev/dmmidi#\x00', 0x7d4f, 0x10000) recvfrom$inet(r1, &(0x7f00002a8000)=""/233, 0xe9, 0x40, 0x0, 0x0) 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r2, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) write(r0, &(0x7f00005a0000)="75d3d2987a00b8a6cadb2ac2fb69d9a1499d3dbe461f58796ea04b257f5f58372d1f22221da923d0b9453e9bbfb7e39b9426d8f6e17b5312540b19dbcd86a88e4bb7bdec55510ba6e936546cd2", 0xfffffcea) r3 = semget$private(0x0, 0x7, 0x600) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000993000-0x66)=""/102) sendto$ipx(r2, &(0x7f0000ac3000-0xf1)="", 0x0, 0x4004000, &(0x7f0000579000-0x10)={0x4, 0x0, 0x0, "f82f883f2463", 0x0, 0x0}, 0x10) 2018/01/27 07:50:26 executing program 6: mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f96000-0xb)='/dev/loop#\x00', 0x0, 0x80000a003d) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000a2000)='/dev/sequencer2\x00', 0x44000, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000508000-0x20)={0x6a2, 0x7, 0x1, 0x3, 0x4, 0x1ff, 0x2799b324, 0x100, 0x0}, &(0x7f0000faa000)=0x20) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000faa000)={r2, 0x40, 0x0, 0x42c}, 0x10) syz_open_dev$loop(&(0x7f0000d69000)='/dev/loop#\x00', 0x34, 0x4000) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000faa000)='/dev/admmidi#\x00', 0x2, 0x400000) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000faa000)={0x7, r0, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000fa7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x15, 0x0, "584c2bb26b0898cb99520b0727ab807ae2ad35ecb4ea8da6703ddfdbe7ed7800012bd5d1523aa473ac8bc00b097b697811f2600f7c7955373de611dd956aae9a", "a4518af7f39f8876c3f1ec1a9dc78e91a7b08eb56dc0d0ae94fc06e5b0c76f3647d13ae4a01d1c7615631feb6bbd7c682bfe335ebbb258d5c445003f61eead4d", "4719791d0f48016fc107009d5c8f02dfcd12073acf360000000000000009001d", [0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000780000)={r2, 0x7, 0x24, "34181dc832abaaf395709c0d54b838c5eca38d01f91e47388736719f8832673c3585bf4c"}, 0x2c) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/27 07:50:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x2000000005, 0x8, 0x1, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000eed000)="", &(0x7f00006cf000-0x1)="", 0x0}, 0x20) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) stat(&(0x7f0000d00000-0x8)='./file0\x00', &(0x7f000084e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f000058f000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r2 = socket(0x11, 0x80a, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005f5000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000058000)=0xe8) sendmsg$can_raw(r2, &(0x7f0000f4c000-0x38)={&(0x7f0000569000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000540000-0x10)={&(0x7f0000ebe000)=@can={{0x2, 0x9cca, 0x8, 0x1}, 0x3, 0x1, 0x0, 0x0, "ffe66ece1d0dcf74"}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x20008004) r4 = syz_open_dev$mouse(&(0x7f0000c98000)='/dev/input/mouse#\x00', 0x0, 0x4800) getpeername$unix(r2, &(0x7f0000fc3000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d06000-0x4)=0x8) ioctl$KVM_GET_NR_MMU_PAGES(r4, 0xae45, 0x0) stat(&(0x7f0000596000)='./file0\x00', &(0x7f0000ad4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getgroups(0x4, &(0x7f00000c6000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x4, &(0x7f0000035000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) stat(&(0x7f000091d000)='./file0\x00', &(0x7f0000aa8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000057f000-0x4)=0x0, &(0x7f00008a4000-0x4)=0x0, &(0x7f0000c16000-0x4)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000067000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x9, &(0x7f00003d2000-0x24)=[r0, r1, r5, r6, r7, r8, r9, r10, r11]) getresgid(&(0x7f0000cb8000-0x4)=0x0, &(0x7f0000246000-0x4)=0x0, &(0x7f00004c8000)=0x0) 2018/01/27 07:50:26 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x7f, 0x9, &(0x7f0000409000-0x17)="79c4fcdfbe6ae60766df0687e7d2bec15ffa108d40b44a", 0x17) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffffcb, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000019000-0xb)='/dev/mixer\x00', 0x80100, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000023000)='/dev/vcs#\x00', 0x9, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000019000-0x40)={0x6, 0x1, 0x3, 0x62, &(0x7f0000006000-0x62)=""/98, 0x3c, &(0x7f0000021000-0x3c)=""/60, 0x89, &(0x7f0000013000-0x89)=""/137}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000023000)={0x57, 0x2, 0x3, {0x6, 0x64b}, {0x8, 0x6}, @period={0x5b, 0x1, 0x80000000000, 0x7, 0x0, {0x2, 0x40, 0xfffffffffffffffa, 0x7c0d}, 0x3, [0x8, 0x5, 0x5]}}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000023000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000023000)=0x0) 2018/01/27 07:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d32000-0xb)='/dev/audio\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e0b000)=0x3ff, 0x4) r2 = socket$rds(0x15, 0x5, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000ae1000)=0x7) bind$rds(r2, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r2, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1, 0xffffffffffffffff, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/27 07:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f00004c1000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000515000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aea000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000ab1000-0x28)={0x7, 0x0, r2, 0x70000, r3, 0x3, 0x5, 0x0}) bind$alg(r0, &(0x7f0000299000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000018c000-0x48)={0x0, 0xd9, "6e01868934ee6457cdae7f0b231979d9a05c1c1a9435e14e32ab33360997705fa5614071688a2095c7218d8fcc3afb392dab8ece7b4ad4dbd4beffc0de09468a3316e7a91fc1afb84dc4904805a3e330c1814dac85b451a803de3feb98363d9d704472d22364de447be62aed6f48d1d41d67b3eaa1bbd7747621e6198f0ee9b0048235176231b0186c1b39602418161ea30b7695b1cbdccdab97ff05fa712afe34f7129b7b20ba629e62c2ae4f016fc16cde3dcfa9a09525ed58268bb95a3ba1eb458ccd7b09f6686e85742c6174321c75e3cf4009dc854b84"}, &(0x7f000041a000)=0xe1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a92000)={r4, 0x26, 0x4}, &(0x7f0000d36000-0x4)=0x8) syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x0}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={{0x2, 0xfe5, 0x1, 0x237d, 0x9, 0x3}, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000afd000)='/dev/autofs\x00', 0x800, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000a7b000)='tls\x00', 0x4c) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00007cd000)=[{&(0x7f0000cee000-0x29)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000480000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000cf2000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ff000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000534000)={0x0, 0x0, 0x0}, &(0x7f00003a0000)=0xc) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a40000-0xc)={r4, r5, r6}, 0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000032b000-0x4)=0x8) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000259000-0x4)=0x0, &(0x7f000031f000-0x4)=0x4) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000074e000-0x18)={0xffffffffffffffff, &(0x7f00002d5000-0xc5)="f69b3926839f30dd0fb544af10fffa856108db4606a4606f90b016d868b7008f3fb8fdf1e0450b76acd5a507a98d4ba159909b9725e6c6795a8bd97d83d531ab2ebbc5f52d508c1cd512cf52dfc9f2fa0000000272671ee1155531e2980493d855cc65583657dec70f55078d5ebad58246b69592c7378857c2d93eaecba3adaccfc4d2876f10353d58786a86335c46b0dfe2ca405ac287dab10c38b84f53dbe830bbaedb57996194627549cd5ad41718586b420bdf665b3775c9880ce6dcf29c0b4b9fccfb", &(0x7f0000cd2000)=""/115}, 0x18) 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000154000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) prlimit64(0x0, 0x0, 0x0, &(0x7f00006ca000-0x10)={0x0, 0x0}) 2018/01/27 07:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001ca000-0x9)='/dev/sg#\x00', 0x9, 0x44000) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000067e000)={0x0, 0x2, 0x1, 0x4, 0x5, 0x9}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000a54000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000684000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000005b000-0x8)={r2, 0x0}, &(0x7f0000a6f000-0x4)=0x8) [ 99.417760] rdma_op 00000000317b384b conn xmit_rdma (null) 2018/01/27 07:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0xfffffffffffffffd, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000008000)=""/0, &(0x7f0000008000-0x3)=0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000465000)='/dev/dsp\x00', 0x408004, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x961f) 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x10000002284, &(0x7f0000b3c000-0x1)="") 2018/01/27 07:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000b11000-0x40)=[{0xffffffffffffffff, 0x20, 0x0}, {0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x42, 0x0}, {0xffffffffffffffff, 0x3, 0x0}, {0xffffffffffffffff, 0x4, 0x0}, {0xffffffffffffffff, 0x8000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x3040, 0x0}], 0x8, &(0x7f0000364000-0x10)={0x0, 0x0}, &(0x7f0000712000-0x8)={0x0}, 0x8) r0 = syz_open_dev$dspn(&(0x7f000021f000-0xa)='/dev/dsp#\x00', 0x6, 0x2040) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000d0000-0x30)={0x0, 0x28, "f4f1dd206b2202b88a83560df6f5fc30a4f6758c5a3b8d85bb61850097e75027cd451ed064d9b0cd"}, &(0x7f0000455000-0x4)=0x30) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000427000-0x10)={r1, 0xffff, 0x7, 0x36}, &(0x7f0000ae7000)=0x10) sched_setaffinity(0x0, 0x8, &(0x7f00007f6000)=0x9) clone(0x28004100, &(0x7f0000001000-0xf7)="", &(0x7f0000001000-0x1)=0x0, &(0x7f0000ace000-0x4)=0x0, &(0x7f0000001000-0x65)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000338000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039d000-0x4)=0xe8) symlink(&(0x7f0000509000-0x8)='./file0\x00', &(0x7f0000bb6000-0x8)='./file0\x00') r3 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000082d000-0x4)=0x0) perf_event_open(&(0x7f000078c000)={0x6, 0x78, 0xe779, 0x54, 0x7, 0x10001, 0x0, 0x164a, 0x0, 0x1, 0x8, 0x3, 0x4, 0x5, 0x10000, 0x81, 0x8, 0xb9f, 0x7, 0x800, 0x3, 0xfffffffffffffffd, 0x2, 0x20, 0x100, 0x2, 0x0, 0x9, 0x400, 0x4, 0xd980000, 0x7, 0x3, 0x2, 0x4, 0x3, 0x9, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f00008a8000)=0x0, 0x2}, 0x20200, 0x1, 0x10000, 0x0, 0x8, 0x8001, 0x10001, 0x0}, r4, 0x10000, r3, 0x9) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000e12000-0x4)=0x0) sysinfo(&(0x7f00002ed000)=""/242) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000290000)={{0x9, 0x7e5, 0x100, 0x67a9, 0x5, 0x7ff}, 0x80000000}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c05000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) lookup_dcookie(0x8, &(0x7f00008d8000-0xbe)=""/190, 0xbe) r6 = syz_open_dev$adsp(&(0x7f0000b4c000-0xb)='/dev/adsp#\x00', 0x6, 0x2a0001) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000ad3000)={0x2, 0x0, 0x10001, 0xeca4}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000f3e000)={0x5b3, r7}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r6, 0x80045301, &(0x7f00002a3000-0x4)=0x0) 2018/01/27 07:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000f6f000-0xa)='/dev/dsp#\x00', 0x0, 0x2040) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ac8000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000063a000)=r1) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e1c000)='./file0\x00', 0x0) mount(&(0x7f0000d42000-0x8)='./file1\x00', &(0x7f0000486000-0x8)='./file0\x00', &(0x7f0000a6d000)='ramfs.', 0x0, &(0x7f00000df000)="") 2018/01/27 07:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000016e000-0xd)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005de000)={0xb3, 0x8, 0x8, 0x7, 0x100000000, 0x5, 0x8, 0x9, 0x7fff, 0xfffffffffffffffc, 0x8e}, 0xb) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00005f2000)={0x4, 0x0}) 2018/01/27 07:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) shutdown(r0, 0x1) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000342000-0x4)=0x1, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 07:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d80000-0x3)='lp\x00', 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) socket$kcm(0x29, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002dc000-0x18)={0x0, 0x1000, 0x30, 0x80000000, 0x0}, &(0x7f00002a9000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004be000-0x10)={r1, 0x68, &(0x7f0000b26000)=[@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xbe}]}, &(0x7f00005d0000)=0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x45f, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000d38000-0x4f)="be08cdb952529d12279017a3dbaa11f25a2fb5d270bf15c39b9393367fc7a703870e2f38d09082beff3ede8a43fda92fe42b9def28d1b2f1f24082f9f7ccabfe352ff6fbb62af0d3371c44331438d8", 0x4f) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ea5000-0x4)='bbr\x00', 0x4) geteuid() ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000cf6000)={0x0, 0x7fff, 0x80, &(0x7f0000e5d000)=0x0}) pipe(&(0x7f00003b1000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000bb5000)=r4, 0x4) sendmsg(r0, &(0x7f000092c000)={&(0x7f0000479000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000160000)=[{&(0x7f00000ca000)="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", 0x51b}], 0x1, &(0x7f0000bb4000)=[], 0x0, 0x0}, 0x0) getpeername(r3, &(0x7f0000f98000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b9a000)=0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00004f6000-0x4)=0x81, 0x4) recvmmsg(r0, &(0x7f00000f6000-0x60)=[{{&(0x7f0000fe5000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000337000-0x28)=[{&(0x7f0000a89000-0x5c)=""/92, 0x5c}, {&(0x7f00006cb000-0x9b)=""/155, 0x9b}, {&(0x7f0000ef4000-0x28)=""/40, 0x28}, {&(0x7f000070b000-0xf4)=""/244, 0xf4}, {&(0x7f000012a000-0x2c)=""/44, 0x2c}], 0x5, &(0x7f0000d19000)=""/87, 0x57, 0x8}, 0x7}, {{&(0x7f00003ab000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000385000)=[{&(0x7f000040a000)=""/246, 0xf6}, {&(0x7f0000ce2000-0x6c)=""/108, 0x6c}, {&(0x7f00001cd000+0x48f)=""/248, 0xf8}, {&(0x7f0000abb000-0x47)=""/71, 0x47}], 0x4, &(0x7f00000b7000-0xe4)=""/228, 0xe4, 0x4}, 0xff}, {{&(0x7f00008e0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000650000-0x40)=[{&(0x7f0000e80000)=""/193, 0xc1}, {&(0x7f0000f50000-0x61)=""/97, 0x61}, {&(0x7f0000a07000)=""/187, 0xbb}, {&(0x7f0000096000)=""/78, 0x4e}, {&(0x7f00001d8000)=""/35, 0x23}, {&(0x7f0000060000)=""/147, 0x93}, {&(0x7f0000868000-0xf8)=""/248, 0xf8}, {&(0x7f00003a9000)=""/194, 0xc2}], 0x8, &(0x7f00004df000)=""/80, 0x50, 0x5}, 0x7}], 0x3, 0x10000, &(0x7f0000bc5000)={0x0, 0x0}) sendto(r0, &(0x7f0000ede000)="b8c42c2e9f4bc18342a87024d2d7d4f5bc2f8a49aea8db0fe8e5b3183aacdca3d02c218b29bb22dadb1cb7baafd13a563282b1580ebf64bf32602b6127b652cff1f45ae6d52350a29e5ca0f9f1d9286362dfacf5270866c9", 0x58, 0x0, &(0x7f0000e1d000)=@generic={0x0, "6f966b522d1f89c0c575d2db0a6dd84c66287d81bd501db1f686e2904970f8808a91ddf0810057a789fccb06916d945876163cbd88eca1ded727bac27c8f1bdcab716b618a1abdd983fcf843b4bd0b06575270d0440a2c9c931a9346bc9f5de86175b08e2cd00e1eb6d087c8263cae7f9de7c0861cb971709b9186e33546"}, 0x80) ioctl$KVM_HAS_DEVICE_ATTR(r4, 0x4018aee3, &(0x7f00000d8000-0x18)={0x0, 0x7fff, 0x1ff, &(0x7f00001c5000)=0x0}) 2018/01/27 07:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000015000)={0x1, 0xe0, 0x4, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) openat$vsock(0xffffffffffffff9c, &(0x7f0000b61000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) shmget$private(0x0, 0x1000, 0x54000054, &(0x7f0000cbf000/0x1000)=nil) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000037c000-0x1)={r0, &(0x7f00009da000)="", &(0x7f0000288000)=""/0}, 0xffffffffffffff85) dup2(r0, r0) 2018/01/27 07:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6a000)='/dev/hwrng\x00', 0x8001, 0x0) munmap(&(0x7f0000144000/0x1000)=nil, 0x1000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000a5e000-0x4)={0x4}, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e75000-0x38)={0x0, 0x0, &(0x7f00001ff000)=[{&(0x7f0000659000-0x20)="67701d0b04338a78d00a643b1e73ced1", 0x10}], 0x1, &(0x7f0000ab6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000bc000)=0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f000097f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000045b000)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:27 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000004000-0x28)={0x2, 0x1, &(0x7f0000002000)=""/4096, &(0x7f0000003000)=""/104, &(0x7f0000000000)=""/69, 0xd001}) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000002000-0x8)=&(0x7f000098a000-0x1)=0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00006de000-0xc8)={0x0, 0x0, []}) 2018/01/27 07:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) pwrite64(r0, &(0x7f0000f62000-0x20)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000276000)='tls\x00', 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) symlink(&(0x7f00009f0000-0x8)='./file0\x00', &(0x7f0000f63000-0xa)='./control\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) accept(r0, &(0x7f00004eb000)=@un=@file={0x0, ""/12}, &(0x7f0000f42000-0x4)=0xe) rename(&(0x7f0000f62000)='./control\x00', &(0x7f0000004000)='./file0\x00') rename(&(0x7f0000004000)='./control\x00', &(0x7f0000378000-0xa)='./control\x00') 2018/01/27 07:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b3e000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0xfffffffffffffff7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0x5dd3}], 0xdc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) 2018/01/27 07:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x23, &(0x7f0000499000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000930000-0x4)=0x6, 0x4) readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/01/27 07:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000874000-0xa)='/dev/cuse\x00', 0x420000, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00007d8000-0x8)=&(0x7f000078a000-0x1)=0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000743000)=""/157) sendmsg$nl_netfilter(r0, &(0x7f0000bf8000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001d8000-0x10)={&(0x7f0000347000)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:27 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff7, 0x0}], 0x1, &(0x7f0000380000)={0x101, 0x0}) semtimedop(r0, &(0x7f0000033000+0x816)=[{0x0, 0x0, 0x0}, {0x0, 0x8091, 0x0}], 0x2, &(0x7f0000103000)={0x0, 0x1c9c380}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f00006b5000-0x24)=[{0x6, 0x5, 0x0}, {0x1, 0x200, 0x800}, {0x3, 0x0, 0x1000}, {0x0, 0x69, 0x803}, {0x4, 0x1ff, 0x1000}, {0x3, 0xfffffffffffff800, 0x800}], 0x6) 2018/01/27 07:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000001e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x7f}, 0x10) ppoll(&(0x7f0000a8f000-0x40)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000c7d000-0x10)={0x0, 0x989680}, &(0x7f00008c9000)={0x0}, 0x8) 2018/01/27 07:50:27 executing program 3: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000ea3000)={0x0, 0x0}, 0x10) write(r0, &(0x7f0000ea2000)="241000002a0025f00000430200001500f6bf000006000000000001000000000008000000", 0x24) 2018/01/27 07:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00004ae000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f000005e000)={"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"}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000adf000)=0x2, 0x4) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000073000+0xd08)='user\x00', &(0x7f0000931000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db52c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd422f32853747eda22d2818d48ca27e0ec821620e365a0e6b9585f2d925493f62113e33e5f8c7eba63fc19a9497f5b07e5849d2e875b066cd640b336616fe0e9c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e14040000008b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r2, r3, r2}, &(0x7f00005cd000)=""/33, 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={'michael_mic\x00'}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00002a4000-0xa)='/dev/vcs#\x00', 0x20, 0x140) accept4$packet(r1, &(0x7f0000d4b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000411000)=0x243, 0x20000000000) 2018/01/27 07:50:27 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000001a000)='/dev/mixer\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000013000-0x24)={0x2, 0x5, 0xfffffffffffffffa, 0x0, 0xd5c, 0xfffffffffffffffe, 0x0, 0x4, 0x9, 0x4000000080000000, 0xffffffff, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000001b000)=0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000006000-0x79)="") mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000001d000-0x9)='/dev/vcs\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000001b000)={0x7173, 0x7f, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001c000)=0x0) perf_event_open(&(0x7f000000a000-0x78)={0x5, 0x78, 0x5, 0x0, 0x7, 0x1e8b, 0x0, 0x6, 0x42044, 0x8, 0x0, 0x4, 0x5, 0x0, 0x8, 0x2, 0x4, 0x169e, 0x1, 0x2, 0x40, 0x3ff, 0x1, 0x5, 0x2, 0x6, 0x7, 0x7fff, 0xb79, 0x2, 0x40, 0x9, 0xffff, 0x1000, 0xffffffffffffa2e1, 0x6, 0x4, 0x752, 0x0, 0x0, 0x7, @perf_config_ext={0x2, 0x0}, 0x415, 0x1, 0x8, 0x7, 0x3, 0x1, 0x7e00000, 0x0}, r1, 0x8, r0, 0x2) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f000001c000-0x14)={0xffffffffffffffff, 0xc9f8, 0x1, 0x9, 0x1, 0x8, 0x7, 0x2, 0x200, 0x3f}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f000001d000-0x8)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r2, 0x3, 0x3, &(0x7f0000015000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f000001c000)={r3, r4+30000000}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 07:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000a40000-0xa)='/dev/vcs#\x00', 0xfffffffffffffff8, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000aa1000)=0xfffffffffffffc01, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000079d000-0x1b)={0x0, 0x13, "65e24051a5a80dd6ff1a017d777ca368ce5233"}, &(0x7f0000314000)=0x1b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ceb000)={r1, @in6={{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x10000, 0x7, 0xfffffffffffffffb, 0xfffffffffffffffa}, &(0x7f0000dc8000-0x4)=0xa0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000000)=0x88a) r3 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0xa) openat$dsp(0xffffffffffffff9c, &(0x7f000015d000-0x9)='/dev/dsp\x00', 0x400, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000815000)={0xbfb3, 0x3, 0xb000}, 0x4) lookup_dcookie(0x401, &(0x7f000045e000-0xdd)=""/221, 0xdd) read(r3, &(0x7f00008f8000-0x18)=""/24, 0x18) write$evdev(r3, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x200, &(0x7f0000697000-0x8)=0x0) writev(0xffffffffffffffff, &(0x7f0000a4f000)=[{&(0x7f00002ea000-0x4)="", 0x0}], 0x1) 2018/01/27 07:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003c4000-0x16)='/selinux/checkreqprot\x00', 0x589400, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00009d3000)={0x7, 0x1, 0x87, 0x1f, 0x8}, 0xc) sendmsg(r0, &(0x7f00007eb000)={&(0x7f0000b5b000-0x10)=@vsock={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, &(0x7f00000fc000)=[{&(0x7f0000e08000)="29b6c4d5d4913fe5b0e6414a2de8fb471c8d8ee122580f89e1a6b599046a5745898668d0f6d6f71bdb108e4e78817b5c7a1ec2b6a0fdc50f4ef17c17cfc17efc518ac516488fbd43f854", 0x4a}, {&(0x7f0000992000)="71bfea6173b02b93491d77b47e498b95b45860aa029ba946e2055873ab24a42b69009af9ab6771f1e87fa3a93d96733463c5953713a2a49350b7f298d31ead13a57c36055944af4c63a4003ee504ebf3819ab3df4ce644", 0x57}, {&(0x7f00004d4000)="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0x1000}, {&(0x7f0000dbc000-0x5a)="8e1b9e7375d0d90275cc9767b5b3028677df129f38b4d721ef8bca16fc51b50c7c556e4e82d53bb6762433f3b3d028184952e22359148e1bd27637f42b5f11672bc6a7b81eaffa69d012a10b3e7dd11774ed63f7256d6c1ea0e2", 0x5a}, {&(0x7f0000ce6000)="bec25ac2b2a4c09c908983677ee8a21b7cd0c4d0fb1ed3de57a80bf9a6f96bf731f98efc6874d17f79bf11e1ab91951ba32769ce6d2a6cda4d86415192f519ab3903ca99a64aa96a8fc6c011495968f5569e7514390854355cf8152721a6817270044a3fa1b9dbe89dbbcfb647", 0x6d}, {&(0x7f00004d7000-0xe4)="0b1472ed5b4a69731f208a1e3c9dc67622aebf46aa7318ece3beb6ec2ca951599ae290d2beee73ccaafdd3767aeadec73697cf4b8a8adf19d850b52f69b9aa30dc1f91e6240307e84684be39f51a1268bfea1da1a4afdf3c52adcb813be35868eb9d716bbca1d85d877422a496d94fc90504ffd3f3c64137d9d99c2e035c6b8382b402361fea2ae6de2ce36ce0bb533b1d57774f965d890a47f7e55bfade788a9284ce133313ba51961a53f9e7ef0a55d6b8af769082141fb069191877202f9e3e2c366ccfc9e56b7d69d17a57be2044792ec9dbaeb6576b1bba142d17bc8ce9038899e4", 0xe4}, {&(0x7f0000fa2000)="16c05112429f9c11cd55d96f9cb5e9825dfdf237ee1a058d638721b37a6b19f4fd597a8c8c1e8c9a6ceb5b613deb197752ad21f945d21d04e661f625f9625c31fcf049302aeb6f8b6005c5a70f4fa5fb0a89914465aaa481e0ef8d5502e8392db215af09bf3d36b2", 0x68}, {&(0x7f0000736000-0x1000)="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", 0x1000}, {&(0x7f00005ee000-0x9e)="fb9bd430b14e395b02e3f75c4652d5905f849f6914f4d52851c8c3d62ea0ecd8edcee504f51254afda977322ad49407efa0dcec171e8b7dc86263d4677ff11127b4a19ea76a6c9b06480e2abac86615a27f53728049698e63f189eb6cda5552135be9105a68f92a42f20ed57cc05e928ad0927c865fe42a5be1742cb5e942fb66c138cb39a2d6f5101ca3c7d260537f3f9e7c8de20ecb1bbff80a93ae2b4", 0x9e}], 0xa, &(0x7f0000a28000-0x108)=[{0x78, 0x1ff, 0x9, "526788f73bc0501479df01e819799e41ded1ca4351c7f5286930d9a1a97ce09b98b546586b762d837e82eb11758a9e28bf29933635cdf0ea47639cb0cbb479d5e462a8e505d5e9f9dd854725329b121369a90b4f6ba57b8aeef635b5ded384ec732814a5675f"}, {0x90, 0x10f, 0x7ff, "acc408f564af3a4e81488787b938f1938d5b9fd615cce9262f9a2696c0eafd651b03d6dda56c94f8fae7f1e7cbce2b86e0720b20d363a4332009e59d183842872a1d9ff00c9963c56c57bc49d196a4b609dc9f367bfd6453d5569b2c47cea64fee9a3353dd2789399ea4a38d3f79597d006c83c27507e2029fac738b9f"}], 0x108, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000c78000-0x4)=0x0, &(0x7f0000fe8000)=0xaf106cb391de97f7) 2018/01/27 07:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f000049b000)={0x0, 0x0, &(0x7f0000e1d000-0x10)=[{&(0x7f0000d22000-0xb6)="23b54bc35d1cd95616b58695bd9f22d25e16d91d3b062c985dcb34972b3e962326fe6a9dc8f59a5b586d43acd7c9cbf49361e22cb65f8da6458bd457d83eab3ada3b60b696b910d0fee27e177bc50b535b35b23cedc7ccd25ab48682172cd2b14d3c44a8b990aa7de822c87a090973b20a255f10f2843d94e1ad710efe5f24323273e0fbfb921032c7b6b87dda16c1a364f93194039592e412fc88bb80cb64186dc249da3820f1d91f049687a6c5d9571904f846302d", 0xb6}], 0x1, 0x0, 0x0, 0x20000000}, 0x2000c000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x880000000001e, 0x1000000000002, 0x0) sendto(r1, &(0x7f0000eef000)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/27 07:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000650000)='./file0\x00', 0x2, 0x4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000771000-0x8)={0x0, 0x0}) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000436000)={0x5490, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getrlimit(0x6, &(0x7f0000088000)={0x0, 0x0}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x16a, &(0x7f0000ebe000)={&(0x7f0000d7f000-0x14)={0x14, 0x2, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:27 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00009ce000)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x8c02, 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000f77000-0x34)={{0x3, 0x2, 0x4, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fanotify_mark(0xffffffffffffffff, 0x9, 0x0, r1, &(0x7f0000001000)='./file0\x00') 2018/01/27 07:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000fdd000)=""/27, 0x1b) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCCBRK(r0, 0x5428) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) vmsplice(r1, &(0x7f00007e0000)=[{&(0x7f0000163000)="8ab8efa78f670f054b2135bac7d00da4f513985561290a49029825eeb9ff2c", 0x1f}, {&(0x7f00000e1000-0xbb)="0bca0c2f8470e4f939eeb45af32a6346634ed4e6f7f71d689584c016ec181f3e3b37c75ac1421c8e22423fa43e40d1999850a1555da885a7650af9efb36e570d56a30dbd6ce05ae35061d5ead3fcdee50d283e682fac960e96b8579136ee276920d1c15c19a3949d698fab0057598bf3e6e1ca087d9fe38c9dc4c8b32583f5f5b1f0907d7f31a3c0db5eb56e59262a85331f1dffa25fd826db6fa131d162663db409dcc33868244cca62a1529d27b47df3393a8346baabe917523f", 0xbb}, {&(0x7f00002d5000-0x2e)="844df9c536969b29051813114440e8b60bdeee65fba3379727da9e8c94fbd9d88a2691b49ece6ebb826c633fa3e0", 0x2e}], 0x3, 0x3) 2018/01/27 07:50:27 executing program 1: r0 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000177000/0xc00000)=nil) shmat(r0, &(0x7f0000003000/0x4000)=nil, 0x200000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2508c0, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x10003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x8012, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x800, 0x6) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f000054e000/0x18000)=nil, &(0x7f0000001000-0x18)=[@text16={0x10, &(0x7f0000002000-0x44)="66b93d0800000f320f1a7e77ed0f090fc7a8e860650f01cb0f32baf80c66b8fe864d8366efbafc0cedf20f0fa00ac2aa66b94906000066b80800000066ba000000000f30", 0x44}], 0x1, 0x58, &(0x7f0000000000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x22, 0x9, "d7e1621de5cfd05b6c2928e2cdfe1dcde33476c2c24ad32c06bf"}, &(0x7f0000003000-0x4)=0x0, 0x1400) r4 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f000082c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f00006c9000)='.dead\x00', &(0x7f0000814000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xfffffffffffffffb) keyctl$negate(0xd, r4, 0x5, r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002000)={r6, 0x1000, "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"}, &(0x7f0000003000-0x4)=0x1008) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000004000)={r7, 0x3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000004000)=0x0, 0x4) r8 = syz_open_dev$dmmidi(&(0x7f0000001000)='/dev/dmmidi#\x00', 0x8, 0x44000) ioctl$KVM_SIGNAL_MSI(r8, 0x4020aea5, &(0x7f0000001000-0x20)={0x0, 0x1d000, 0x5, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) get_mempolicy(&(0x7f0000001000-0x4)=0x0, &(0x7f0000006000-0x8)=0x0, 0x8001, &(0x7f0000005000/0x1000)=nil, 0x2) 2018/01/27 07:50:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) modify_ldt$write(0x1, &(0x7f0000013000)={0x100000001, 0x1000, 0x2000, 0x81, 0x678, 0x9, 0x20, 0xffffffffffffffff, 0x7fff, 0x8}, 0x10) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/01/27 07:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x5, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000)=0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/27 07:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unlink(&(0x7f000057b000)='./bus\x00') r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000948000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f00001ba000)={@in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {&(0x7f0000e14000-0xb)=""/11, 0xb}, &(0x7f0000944000-0x1)=0x0, 0x11}, 0x3c) read(r2, &(0x7f000043c000-0x1)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r4, &(0x7f0000f2b000-0xef)=""/239, 0xef, 0x0, &(0x7f0000625000)={0x0, 0x0}) mq_timedsend(r4, &(0x7f0000553000)="", 0x0, 0x0, &(0x7f000058f000-0x10)={0x0, 0x0}) 2018/01/27 07:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) vmsplice(r0, &(0x7f00009c2000-0x10)=[{&(0x7f00007bd000)="b5a9ddcb4d83bf640e5bce1cd1328459682438dcd7be34369525a9805c34e84d9c5bcc163c884dcc55", 0x29}], 0x1, 0xa) connect$inet6(r0, &(0x7f000067d000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000725000)="", 0x0, 0x20000000, &(0x7f00007a9000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) 2018/01/27 07:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b2f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000068b000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000853000+0x511)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000036c000-0xbc)={0x20, 0x0, 'client1\x00', 0x0, "c3f4257774a6339b", "b733078978e2c49fe1a0caf0a6f77641a579929576fcdf26f4b0b3f49392a7fd", 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000017c000-0xf)='/dev/sequencer\x00', 0x400, 0x0) accept4$inet(r0, &(0x7f0000a26000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000854000-0x4)=0x10, 0x800) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000098a000)={0x0, 0x0}) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0x37, &(0x7f000000b000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e89000-0xc)={0x0, 0x1f, 0xdcd8f3944889efdf}, &(0x7f0000cb7000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00008a5000-0x6)={r2, 0xaceb}, 0x6) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000733000-0x1a)="97164457e5eb4f54a6ee6bbc32606cf846c9901284de697122ac", 0x1a) 2018/01/27 07:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000048d000-0x4)=0x0) 2018/01/27 07:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000055f000)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xffffffffffffffa6) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/01/27 07:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c48000)={0x0, 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x10, 0x0}) ioctl$sock_ifreq(r1, 0x891a, &(0x7f0000c2b000-0x28)={@common='ip6_vti0\x00', @ifru_mtu=0x0}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c19000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000a68000-0x10)=@buf={0x2, &(0x7f00001f9000)="15ab"}) acct(&(0x7f0000cbb000-0x8)='./file0\x00') r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000187000)={0x0, &(0x7f00004eb000)=[]}) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f000066a000)={0x100000001, 0x4}) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00009da000)={&(0x7f0000e0d000)=[0x0, 0x0], &(0x7f0000cd3000)=[0x0, 0x0, 0x0], &(0x7f000052f000)=[], &(0x7f00004cf000-0xc)=[0x0, 0x0, 0x0], 0x2, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}) fsetxattr(0xffffffffffffffff, &(0x7f0000963000-0x15)=@random={'btrfs.\x00', 'eth1mime_type\x00'}, &(0x7f0000c2e000-0xe)='/selinux/load\x00', 0xe, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000dc2000-0x5c)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000168000-0x4)=0xffffffffffffffbf) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000db4000)={0x0, 0x0, 0x0}, &(0x7f0000d75000)=0xc) r10 = geteuid() ioctl$KVM_CHECK_EXTENSION_VM(r4, 0xae03, 0x4) fstat(r4, &(0x7f000042a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$ipx(r2, &(0x7f00000e9000-0x10)={0x4, 0x3ff, 0x1f75, "ad9ecdb01f17", 0xe5, 0x0}, 0x10) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f000047d000)={{0xffffffff, r8, r9, r10, r11, 0x50, 0xffff, 0x0, 0x0, 0x0}, 0x3, 0xff, 0x6, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/01/27 07:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c2b000)="6664001f66d0") getdents64(r0, &(0x7f0000e23000-0xfd)=""/253, 0xfd) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000e88000)=0x3, 0x4) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00003ad000)=[], 0x0) 2018/01/27 07:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) dup2(r0, r1) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000f24000-0x4)=0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/27 07:50:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x5, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r1, &(0x7f0000003000-0x20)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/27 07:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x2100d00, &(0x7f00005cd000-0xce)="f91cd42b1da36748ce74a7fcd939642aa93b8450ba635a14e015ef13e4d308f9bf602ddcd79ad13a0843775a5e446830cd2a983f2127d10e7d3cb95df564c229d38a1dda7240890b4a004b3fdce58731aa714ccf9d80713b292c89e877f9f7722296c783e32455cc8c34113264f0a2d453891a4a56f0deda5fab190923d02fd739c7b10a2485ab00f6193e17b0fd604e4899006d95f20cfb676e3366ea2275754591e6b715d29e1a0fc50b28f012fda11b8a6c8f6c27b04629c0ed64d51da752b0dab5e4f3644aa53e88d55368ef", &(0x7f0000686000)=0x0, &(0x7f0000df8000-0x4)=0x0, &(0x7f00005d4000-0x1000)="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") setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000b7f000)=0x10f, 0x4) getsockopt$inet_buf(r0, 0x0, 0x50251d520341a8b6, &(0x7f0000fa7000)=""/146, &(0x7f0000933000)=0x92) 2018/01/27 07:50:27 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000098e000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000165000)={&(0x7f000057b000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@ipmr_getroute={0x14, 0x1a, 0x200, 0x5, 0x3, {0x80}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040800}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x3a)=""/58, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x5) socket$nl_generic(0x10, 0x3, 0x10) times(&(0x7f000078d000+0x7bf)={0x0, 0x0, 0x0, 0x0}) 2018/01/27 07:50:27 executing program 5: mmap(&(0x7f0000000000/0x43f000)=nil, 0x43f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f000043f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000440000-0x8)=0x5, 0x8) getsockopt(r0, 0x2000000000010d, 0xb, &(0x7f0000004000-0x4)=""/4, &(0x7f0000000000)=0x4) 2018/01/27 07:50:27 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0xffffffffffffffe4, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0, 0xfffffffffffffffe}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0xffffffffffffff5d}, 0x1, 0x0, 0x0, 0x0}, 0x4040080) 2018/01/27 07:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12001000000010fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x1000000000, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00005e1000)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f0000819000-0x6)={0x0, 0x0}) timerfd_settime(r1, 0x3, &(0x7f00001ca000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00004a4000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r1, 0x0, &(0x7f000097d000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000354000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) recvfrom$inet6(r2, &(0x7f0000fd8000)=""/145, 0x91, 0x12162, &(0x7f00008c7000-0x1c)={0xa, 0x1, 0x70bd22de, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xaa9}, 0x6}, 0x1c) stat(&(0x7f0000ce1000)='./file0\x00', &(0x7f00003a4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000033c000-0x8)='./file0\x00', &(0x7f00009d0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r5, r6) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00004a7000-0x8)={0x0, 0x83d}) 2018/01/27 07:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$netrom(r0, &(0x7f0000284000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000274000)=0x48) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$dsp(0xffffffffffffff9c, &(0x7f00000e8000-0x9)='/dev/dsp\x00', 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1_mb\x00'}, 0xfffffc6d, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ppoll(&(0x7f0000739000)=[{r1, 0x140, 0x0}, {r0, 0x0, 0x0}, {r0, 0x10, 0x0}, {r1, 0x308, 0x0}], 0x4, &(0x7f0000a9e000)={0x77359400, 0x0}, &(0x7f00009ca000)={0x1ff}, 0x8) 2018/01/27 07:50:27 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000000e000-0xb)='/dev/mixer\x00', 0x40, 0x0) sendto$unix(r1, &(0x7f0000003000)="b278419a40", 0x5, 0x40, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_dev$sndpcmc(&(0x7f000000d000-0x1)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f000000d000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000003000-0xc)={r3, 0x1, 0x2, [0x100000001, 0x100000000]}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x4, 0x0, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:27 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) io_setup(0x1, &(0x7f000022f000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000651000)=[], 0x0, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) 2018/01/27 07:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000303000)={0x0, 0x79c}, &(0x7f0000bab000+0x9b8)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000077e000)={r1, 0x1, 0x2, 0x0}, &(0x7f0000573000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a36000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d57000-0x9)='/dev/ppp\x00', 0x101040, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0xfffffffffffffff8, 0xffffffd8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f000010e000)=')', 0xfffffdef, 0x0, &(0x7f0000366000)={0xa, 0x3, 0xb8, @loopback={0x0, 0x1}, 0x2}, 0x1c) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000f86000)=0x0) write(r0, &(0x7f0000203000-0x693)="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", 0x5dc) 2018/01/27 07:50:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) recvmsg(r1, &(0x7f0000413000-0x38)={0x0, 0x0, &(0x7f0000702000-0x20)=[], 0x0, &(0x7f000054d000-0x25)=""/37, 0x25, 0x0}, 0x0) 2018/01/27 07:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) 2018/01/27 07:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3, &(0x7f0000c61000)=0x0, &(0x7f0000871000)=0x4) 2018/01/27 07:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000494000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x58000) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0xa1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a90000)='/dev/midi#\x00', 0x3, 0x4002) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000021b000)=""/213) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000095f000-0xb0)="e73ff73a591c26c5cfc02460b5fd374439bdb752d6e985bb2399cf53ff7692ddde342f890c7b7614cb4cd89970914479f2b1bd83f6d444e3ac0b2c2cd04e2b377c198640393eccd13a5367397fcfb18cd6449f69629333e5aeb1cbd857031c92db0237b5956e6bddc5363947ec6311afb8fcc58fe2e3e904364ba32a3bcdad359ec7f749a818bdc23289ff0bc62375232a83746995a35cb28ed02b2493b0c7fdccdb3e14feef3e2ad4a6ee4c21ea2078", 0xb0) migrate_pages(0x0, 0xd34, &(0x7f000095b000-0x8)=0x0, &(0x7f0000062000)=0x9) 2018/01/27 07:50:27 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x800000000000000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) name_to_handle_at(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000002000)={0x8, 0x0, ""}, &(0x7f0000014000-0x4)=0x0, 0x1000) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000001000-0x10)={0x5, 0x3, 0x4fe4, 0xfffffffffffffff7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000005000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003000)={0x2, [0x0, 0x0]}, &(0x7f0000003000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000014000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x94a, 0x5, 0x4000000040000000, 0x5a}, &(0x7f0000014000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x2000, 0x803, &(0x7f0000f7d000/0x2000)=nil) finit_module(r0, &(0x7f0000040000)='vboxnet0-\x00', 0x2) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 07:50:27 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000000e000-0x8)={0x9, 0x7}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) accept4(r1, &(0x7f0000003000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000)=0x60, 0x80800) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000000d000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f000000b000-0x8)=0x0) 2018/01/27 07:50:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x6, 0x2) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000467000)={0x0, ""}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f00003b0000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000088a000-0xc4)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x6}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x8001, 0x4) pipe2(&(0x7f00000f2000)={0x0, 0x0}, 0x84000) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000de9000)=0x2) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000ff0000)=0x4) 2018/01/27 07:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000a3000)='./file0\x00', 0x0) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f00004fc000-0x9)='gfs2meta\x00', 0x2, 0x0) mount(&(0x7f0000176000)='./file0/file0\x00', &(0x7f0000e07000-0xe)='./file0\x00', &(0x7f00001f8000)="3c00e1e5c600e41b24667300", 0x2000, &(0x7f000025a000-0x3f)="") sendmsg$nl_route(r0, &(0x7f0000a75000)={&(0x7f00005d6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000011f000)={&(0x7f00007c3000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x100, 0x5, 0x2, {0xa}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) 2018/01/27 07:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe7e, &(0x7f0000e30000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0xe48, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x0, 0x194, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0xc5c, "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"}, @calipso={0x7, 0x40, {0x0, 0xe, 0x6, 0x1, [0x236, 0x2, 0x100, 0x9, 0x81, 0x4, 0x0]}}, @enc_lim={0x4, 0x1, 0x2}]}, @dstopts={0x7f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x1}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0xc5f4, 0x0, 0x0, 0x8000, 0x0}, @routing={0x2e, 0x10, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x1, 0x3, "5a4995b9f24a48f5cae1e139f131dcad1a08452340eb1d956f4b72f38c2ddd3d1786a5e2d0e50ab013db9215f14ad9cbed3d785dd27e2e11b59fddab4f93214cc918304e4c7762286bb8b710b844f36824347b810d8e083fa66b460cffe567b7efb701b6dd5f15f78efbe4c5bbfad4c3dd92547259e3f643b7cabf04ca3888f6456ded778b8d0d285ab9c91e0fd8fe67139f1c049e8ac6e371791a4b703b15c1e156024f3a5b05279a3bfc9063c190cdbaf07b25c79fb346a9dd6c06569f1c6bc76c9a922d88b81db6523994495d57e2e0235d19383c1c7dc096db729d07637cbb5a456134b0e1cc185a56"}}}}}}, 0x0) r0 = memfd_create(&(0x7f0000335000-0x2)='$\x00', 0x1) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000fd8000)={@common='rose0\x00', @ifru_flags=0x8400}) 2018/01/27 07:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept(r0, &(0x7f000019b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000054d000)=0x14) getresuid(&(0x7f0000693000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000b06000)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000833000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, @in=@loopback=0x7f000001, 0x2, 0x0, 0x2, 0x7ff, 0x2, 0xa0, 0x80, 0x0, r1, r2}, {0x6, 0xbeae, 0x1, 0x7, 0x8, 0x2a66, 0x7, 0x8}, {0x161, 0xdc6, 0xffffffffffff7fff, 0x6}, 0x1ff, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xff}, 0x0, @in=@multicast2=0xe0000002, 0x2, 0x4, 0x3, 0x2, 0xffff, 0xa53, 0x10001}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006a6000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f00008e4000)="274468fa4afcbefa167276474d87fdcdcd4d56ab4f1e5cf1dc717a062f5c171380a2ea53ab0a52ff42f4c4b06e86c6f0b5d58da7b4675fb776ea976e9531e46c04d5fc4f0f23c90c40fa68334157353ce7a45e7cb57b4fa069aac47c954243a0abd98eb31a0be3676490584804da7ae07ad7035cd6c335", 0x77) 2018/01/27 07:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001f0000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000610000-0x4)=0xe8) r3 = syz_open_dev$midi(&(0x7f00007fe000-0xb)='/dev/midi#\x00', 0x9, 0x100) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000e2b000)=0x0) lstat(&(0x7f0000022000)='./file0\x00', &(0x7f000046b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ca2000)={r1, r2, r4}, 0xc) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00009a6000-0x4)=0x0, &(0x7f0000a1f000)=0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_MASTER={0x8, 0xa, 0x87}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000093c000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000563000-0x108)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x5, 0xe, 0x9, 0x20, 0x0, 0xffffffffffff8001, 0x3ad9, 0x2, 0x2, 0xffffffffffffffff, 0x80, 0x7, 0x200, 0x2]}, &(0x7f0000cc9000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000996000-0x6)={r5, 0x3}, 0x6) 2018/01/27 07:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000652000-0x48)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e1504ecfcadab9a"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000334000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x3, 0x3, 0x6000000000000, &(0x7f0000e35000)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000ae8000)={@generic=""/16, @ifru_mtu=0x0}) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4c000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000728000)={&(0x7f00000af000-0x80)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x5, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dde000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000737000)=0x1) 2018/01/27 07:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00006ce000)='/dev/dsp\x00', 0x40, 0x0) fstatfs(r0, &(0x7f00002bd000-0x5e)=""/94) r1 = syz_open_procfs(0x0, &(0x7f0000902000)='status\x00') preadv(r1, &(0x7f00004d9000-0xa0)=[{&(0x7f0000e2b000-0xc0)=""/192, 0xc0}, {&(0x7f0000304000-0x8a)=""/138, 0x8a}], 0x2, 0x100) 2018/01/27 07:50:27 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005b6000)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b74000)={0x5, [0x8, 0x1, 0x1fe00000, 0x5, 0x700]}, 0xe) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000001000)="63352dc5a5cee39adf8984a33ba3afb377", 0x11, 0x4000000, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2000000000}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f000065e000-0x4)=0x0, 0x0) 2018/01/27 07:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f000024e000)='./file0\x00', &(0x7f0000a98000)={0x64, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x4, 0x0, 0x2000, &(0x7f000094c000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) splice(r1, &(0x7f00006a6000)=0x0, r0, &(0x7f0000f2b000-0x8)=0x0, 0x100, 0x8) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000ad8000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/27 07:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f1c000-0xa)='ndt/igmp\x00U') sendfile(r0, r0, &(0x7f0000e5e000-0x8)=0x40000000, 0x4) 2018/01/27 07:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fe7000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000029d000)={r0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b5c000)=0x0, &(0x7f0000289000)=0x4) clock_nanosleep(0x2, 0x0, &(0x7f0000066000-0x10)={0x0, 0x0}, &(0x7f00006ee000)={0x0, 0x0}) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fea000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f000079c000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000cd3000-0xb2)="c5", 0x1) sendfile(r1, r2, &(0x7f00009cb000-0x8)=0x0, 0x1000000008) 2018/01/27 07:50:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000322000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000c6e000-0x30)={0x8, 0x0, &(0x7f0000dd0000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) ioctl$int_in(r1, 0x0, &(0x7f00008c7000-0x8)=0x0) 2018/01/27 07:50:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000ca000)='/dev/ppp\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000299000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000010b000-0x4)=0x0) setpriority(0x2, r1, 0x8) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x0}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/27 07:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007ed000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000b5e000-0x8)=0x3ff) r2 = syz_open_procfs(r0, &(0x7f00002d4000-0xf)='children\x00') preadv(r2, &(0x7f0000c9a000)=[{&(0x7f000015e000)=""/4096, 0xe6c}], 0x1, 0x8000200000004) 2018/01/27 07:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x5092, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) fcntl$notify(r0, 0x402, 0x80000000) r2 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000b3b000)={&(0x7f00001f7000-0x8)='./file0\x00', r2}, 0xc) preadv(r2, &(0x7f00006e1000)=[{&(0x7f00008f1000-0x85)=""/133, 0x85}], 0x1, 0x0) 2018/01/27 07:50:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x7, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) socket$packet(0x11, 0x3, 0x300) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000db0000-0x8)={0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000509000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000713000-0x10)="632277dd9e661b783b64e5ad30c0b594", 0x10) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000a3c000)=0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000373000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2d7) chroot(&(0x7f0000778000)='./file0\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001c5000)={0x0, 0x2, 0x0, 0x9}, &(0x7f00006c7000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000337000)={r2, 0x1, 0x826, 0x8, 0x8, 0x7}, 0x14) 2018/01/27 07:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000802000-0xc0)=[], 0x0) write$evdev(r1, &(0x7f00001d1000)=[], 0x0) syz_open_dev$amidi(&(0x7f000000e000)='/dev/amidi#\x00', 0x100, 0x80) readv(r1, &(0x7f0000865000-0x80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) recvmmsg(r0, &(0x7f0000e4d000)=[{{&(0x7f0000e6c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00002a2000-0x30)=[], 0x0, &(0x7f00003ac000)=""/26, 0x1a, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c0000)={0x77359400, 0x0}) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000044e000)='cifs.spnego\x00', &(0x7f00008bb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000046e000)="", 0xfffffe49, 0xffffffffffffffff) r1 = semget$private(0x0, 0x1, 0x20) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000ba7000-0xf9)=""/249) keyctl$invalidate(0x15, r0) 2018/01/27 07:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0a000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006dd000)="71e67a15df848dec108cec478e2e4bb4", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000007c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c80000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000c3000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000565000-0x98)={r3, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c2d, 0x8}, 0x98) accept(r1, 0x0, &(0x7f0000d56000)=0x0) sendmsg(r1, &(0x7f000014b000)={&(0x7f00009c4000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}}, 0x3a, &(0x7f00008af000)=[{&(0x7f0000907000-0xbf)="ed", 0x1}], 0x1, &(0x7f0000c6e000)=[], 0x0, 0x0}, 0x0) 2018/01/27 07:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0xffc, &(0x7f0000eac000-0x8)=0x0) syz_open_dev$binder(&(0x7f0000055000)='/dev/binder#\x00', 0x0, 0x2) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@common='sit0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @common='lo\x00'}}}) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000116000-0xd)='/dev/dmmidi#\x00', 0x5, 0x2041) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00003b5000-0x8c)={0x9c4, 0x0, 0x9, 'queue0\x00', 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key(&(0x7f0000576000-0x5)='user\x00', &(0x7f0000936000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000053e000-0x7e)="e6", 0x1, 0xfffffffffffffffd) keyctl$clear(0x7, r1) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c8e000-0x4)=0x3, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000652000-0xe)='/dev/admmidi#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000181000-0x8)={0x2, 0x4, 0x1, 0xdeb0}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000136000)=0x400000000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f5000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000974000)={r1, 0x3, 0x1, 0x80000001, &(0x7f0000b87000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) clone(0x0, &(0x7f0000445000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000b11000-0x4)=0x0, &(0x7f0000a53000-0xd5)="") mlock(&(0x7f00004ce000/0x3000)=nil, 0x3000) 2018/01/27 07:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$sequencer(0xffffffffffffff9c, &(0x7f0000bf6000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a89000)=0x0, &(0x7f0000ba3000)=0x4) [ 100.816594] binder: BINDER_SET_CONTEXT_MGR already set [ 100.841818] binder: 15142:15159 ioctl 40046207 0 returned -16 2018/01/27 07:50:28 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000076e000-0xb)='/dev/mixer\x00', 0x4880, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00009a5000-0x8)={0x3, 0x81}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000eed000)="240000001a0025f00000000401111f0e0a0b00000004bf00000009ec0800030005000000", 0x24) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ae000-0xb)='/dev/hwrng\x00', 0x102, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000da1000)={0x0}, 0x8, 0x800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000ca5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008af000-0x4)=0x60, 0x80000) r4 = signalfd4(0xffffffffffffff9c, &(0x7f0000dfc000-0x8)={0x5}, 0x8, 0x80000) ppoll(&(0x7f0000dbd000)=[{r0, 0x8041, 0x0}, {r1, 0x2401, 0x0}, {r2, 0x401, 0x0}, {r3, 0x1000, 0x0}, {r4, 0xb201, 0x0}], 0x5, &(0x7f0000991000)={0x77359400, 0x0}, &(0x7f0000eb3000-0x8)={0x1}, 0x8) r5 = syz_open_dev$loop(&(0x7f0000394000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bc1000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1, 0x4, 0x3, 0x1}, &(0x7f000099d000)=0xa0) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000668000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000fde000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="014cfac26c9d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6f748300c85b6a13069f0eaa40b84453"}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e08000)={r6, 0xc2}, &(0x7f00004c8000)=0x8) ioctl(r5, 0x4000000000001261, &(0x7f0000f38000)="") 2018/01/27 07:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x0) syz_emit_ethernet(0x4e, &(0x7f00008c0000-0x226)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@mpls_mc={0x8848, {[], @ipv6={0x9, 0x6, "005b96", 0x18, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "41e929", 0x0, "6fecde"}, ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) [ 100.910010] 8021q: VLANs not supported on lo 2018/01/27 07:50:28 executing program 3: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00001c6000)='rxrpc\x00', &(0x7f000071c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f82000)="68c04503c71d9dfa44a0e701907cbb5492cfbe69678ce5178c67a866fce73eb1c1c09c48603dde92f64fd52756a40d2fd83fbc07d0aea254af49c1a43b3196f79c4d3ed3110da8cfd549db9e673edb81883ec9236b30110258f02fecc1839a957adb6b9a9ffae13951c79d68cf9f59c80d483af3eab06f", 0x77, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r1, &(0x7f000014c000)='dns_resolver\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000009a000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000f81000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cf7000-0xc)={r2, 0x7, 0x0}, &(0x7f0000f82000)=0xc) 2018/01/27 07:50:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) bind$packet(r1, &(0x7f0000c85000)={0x11, 0x0, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) 2018/01/27 07:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000693000-0xd)='/dev/usbmon#\x00', 0x6, 0x20002) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f000049e000)={0x9, 0x10, [0x0, 0x100000001, 0x9, 0x5]}) write$selinux_validatetrans(r0, &(0x7f000034a000-0x81)={'system_u:object_r:hostname_exec_t:s0', 0x20, 'system_u:object_r:systemd_logger_exec_t:s0', 0x20, 0x38, 0x38, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x81) 2018/01/27 07:50:28 executing program 1: socketpair$inet(0x2, 0x805, 0x7, &(0x7f0000218000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e14000-0x6)={0x0, 0x401}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x84d0}, 0x8) r2 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x10e, 0x4, &(0x7f0000000000)="", 0xfffffffffffffdd2) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0x75a000)=nil, 0x75a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000075a000)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000530000-0x18)={0x0, 0xfff, 0x1f, &(0x7f000068e000)=0x0}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f000074d000)={0x81, 0x0, [0x3, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000759000+0x460)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000759000+0x737)=""/4096) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f000075a000)=0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000075b000-0x20)={0x8000, 0x0, 0x10000, 0x8}) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000075a000)={0x81, r3, 0x3, 0x1}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000456000+0xf17)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 100.962560] 8021q: VLANs not supported on lo 2018/01/27 07:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x5473, &(0x7f0000596000-0x8)=0x7f) writev(r0, &(0x7f000000c000)=[{&(0x7f000000d000-0xcc)='A', 0x1}], 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap$binder(&(0x7f0000b01000/0x3000)=nil, 0x3000, 0x100000b, 0x10, r0, 0x0) write$fuse(r0, &(0x7f0000905000-0x28)={0x28, 0x0, 0x0, @fuse_notify_store_out={0x0, 0x0, 0x0}}, 0xfffffdbe) close(r0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x3) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000e2000-0x4)=0x57a9) 2018/01/27 07:50:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000c70000-0x22)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xdda9, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000002000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) connect$bt_l2cap(r0, &(0x7f0000001000-0xe)={0x1f, 0x5, {0x6, 0x2, 0x4, 0x6, 0xab74, 0x400}, 0x90000000000, 0x80000000}, 0xffffffffffffffc1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00009b9000-0x38)={0x0, 0x0, &(0x7f0000dbc000)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x9, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:28 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f0000014000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000008000-0x20)=[{&(0x7f0000017000-0x22)=""/34, 0x22}, {&(0x7f0000005000)=""/23, 0x17}], 0x2, &(0x7f0000016000)=""/248, 0xf8, 0x0}, 0x40000000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000018000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$vnet(r1, &(0x7f0000018000-0x68)={0x1, {&(0x7f0000017000)=""/4096, 0x1000, &(0x7f0000000000)=""/134, 0x3, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000017000-0x4)=0x0, &(0x7f0000016000)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000015000-0x9)='auxv\x00') pread64(r2, &(0x7f0000007000-0x4b)=""/1, 0x1, 0x0) 2018/01/27 07:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000612000-0xc)=[]) r3 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) [ 101.000601] kauditd_printk_skb: 114 callbacks suppressed [ 101.000608] audit: type=1400 audit(1517039428.331:1137): avc: denied { validate_trans } for pid=15197 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 [ 101.088409] device syz2 entered promiscuous mode 2018/01/27 07:50:28 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getuid() setfsuid(r1) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x38, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000072b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000038c000)={@generic="fb2945087f0daed8744d2f90328d30f5", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d4a000-0xc)='/dev/autofs\x00', 0x200800, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00005d4000-0x8)={0x0, 0x9, 0x5, 0x0}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000bac000+0x431)={0x0, 0x0, &(0x7f0000073000-0x20)=[{&(0x7f0000c29000-0xbe)='q', 0x1}], 0x1, &(0x7f0000763000)=[], 0x0, 0x0}, 0x0) 2018/01/27 07:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000063a000-0xa)='/dev/dsp#\x00', 0xc2, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000eb2000)={0x1, &(0x7f0000d7b000)=[{0xeac, 0x5}]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ea7000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndmidi(&(0x7f0000077000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x400000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000149000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d08000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000a6c000-0x4)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000034000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000903000)=r2) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x7ffffe) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xe)='net/xfrm_stat\x00') sendfile(r0, r1, 0x0, 0x6) 2018/01/27 07:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000c25000-0x5)='user\x00', &(0x7f00003ec000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000048d000-0x91)="0000000000000001e3a255ec4a8d95652d", 0x11, r0) r1 = add_key$user(&(0x7f00004ac000-0x5)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000afa000-0x2)="0003", 0x2, r0) r2 = socket$netlink(0x10, 0x3, 0x0) listen(r2, 0x0) r3 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000d0d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r4 = request_key(&(0x7f0000a99000-0x5)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r3, r4}, &(0x7f00005cd000)=""/0, 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$vcsa(&(0x7f000086a000)='/dev/vcsa#\x00', 0x8, 0x0) bind$rds(r5, &(0x7f0000d67000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 07:50:28 executing program 1: r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000000)=""/97, 0x61) 2018/01/27 07:50:28 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x7, 0x8, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000)={r0, &(0x7f0000015000)="", &(0x7f0000016000-0x3d)="", 0x0}, 0x20) 2018/01/27 07:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000268000-0x14)={0x1, 0x800000000000006, 0x93b, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) syz_open_dev$vcsn(&(0x7f0000fb8000-0xa)='/dev/vcs#\x00', 0x9, 0x8000) modify_ldt$read(0x0, &(0x7f00007de000-0x75)=""/117, 0x75) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00003f5000-0x4)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000f48000)={0x2, 0x0, 0x3, 0x40, r1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000097b000)={r0, &(0x7f000000e000)="", &(0x7f0000002000)="", 0x0}, 0x20) [ 101.126895] device syz2 left promiscuous mode [ 101.135657] device syz2 entered promiscuous mode 2018/01/27 07:50:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000684000-0x8)=0x0, 0xa1c63951) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000680000-0x10)={0x0, &(0x7f0000090000)=[]}) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) arch_prctl(0x2002, &(0x7f0000000000)="") openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/27 07:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sysfs$3(0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cb3000-0x28)={@common='ip6gretap0\x00', &(0x7f00005ff000)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000be2000-0xd)='/dev/urandom\x00', 0x0, 0xfffffffffffffffd) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ac9000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f000049b000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00007d8000-0x4)=0x0, &(0x7f0000e45000)=0x4) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000984000)=""/24, 0x18) 2018/01/27 07:50:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7f, 0x40900) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000958000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000001000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000850000-0x27)={0x0, 0x1f, "574d11ab1f5a332b40a8bfa061169163bcebcb9e384b4149fc288df07fb3be"}, &(0x7f0000177000)=0xfffffffffffffcbd) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b9a000-0x4)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00009a7000)=@sack_info={r3, 0xfff, 0x401}, &(0x7f000044b000)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x77, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) syz_open_dev$midi(&(0x7f0000592000-0xb)='/dev/midi#\x00', 0x4, 0x8240) 2018/01/27 07:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000014c000)={0x4000000002, 0x78, 0xa1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x1) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000afb000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000e0a000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) munlockall() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d32000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007ae000-0x10)={0x77359400, 0x0}, 0x8) truncate(&(0x7f000037f000-0x8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000305000)='/dev/vcs#\x00', 0x0, 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000892000-0x30)={@llc={0x1a, 0xfd, 0x6, 0x59a, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, {&(0x7f0000e33000-0x60)=""/96, 0x60}, &(0x7f000064b000-0x1)=0x0, 0x49}, 0x30) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f2d000)=0x7, 0x4) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000da3000-0xda)=""/218) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x20, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000046e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6a000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bae000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd6000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00004d1000)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x80, 0x2, 0x3, 0x2, 0x9, 0xa, 0x20, 0x0, 0x87, r2, r3}, {0x60b6b3cb, 0x8, 0x3f, 0x4, 0x5, 0x5bb7, 0x5, 0x3fffffff8000000}, {0x80000001, 0x1, 0xd2, 0x1}, 0x20, 0xb, 0x1, 0x0, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x7e}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7, 0x1, 0x0, 0x8001, 0x7fff, 0x3}}, 0xe8) 2018/01/27 07:50:28 executing program 2: clone(0x0, &(0x7f0000fbe000)="", &(0x7f0000d38000-0x4)=0x0, &(0x7f0000fbe000)=0x0, &(0x7f0000fbe000)="") r0 = syz_open_dev$adsp(&(0x7f00000ef000-0xb)='/dev/adsp#\x00', 0x9, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 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$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000031000)={0x5, &(0x7f0000000000)=""/139, &(0x7f0000313000)=[{0x2, 0xb6, 0x46b, &(0x7f0000e2a000-0xb6)=""/182}, {0x20, 0x2, 0x3f, &(0x7f000077c000-0x2)=""/2}, {0x2e9e, 0x9, 0x8, &(0x7f00008e4000)=""/9}, {0x3b1, 0x49, 0x1ff, &(0x7f0000001000-0x49)=""/73}, {0x400000000000, 0xee, 0x400, &(0x7f0000000000)=""/238}]}) restart_syscall() 2018/01/27 07:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000481000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffecc) recvfrom$inet6(r0, &(0x7f00008d9000-0x7c)=""/124, 0x7c, 0x0, &(0x7f00008e9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet(r0, &(0x7f000020a000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d10000-0xb)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f000070a000-0x8)=0xfffffffffffffff8) read(r0, &(0x7f0000873000)=""/86, 0x56) 2018/01/27 07:50:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f00000c1000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) pipe(&(0x7f0000b4f000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r1) writev(r2, &(0x7f000000b000)=[{&(0x7f0000337000)="2c4f0b2492b7173b041cde36f6557a14dce84b78a21914ca0be894d7aa0d04ce47bd96c930550c3cd8c30581000000096127bea52724d994346cc267b24675707c06ee334b83da8ed7721923a156c3ed3239ef3129964f5a4c0eb819186d069e6c102ac0eb4e0a136bedd1d13854c0e079a34de86830f9d5d132307f3ddf6bd895e30ec9dbc1e18fd904a8c35a8d6db30e6278d47446981590167b78c0aac06226d1e5b26935816e705621dea85a1cdea2a4766c8bcd0f32b4fb46c8fabd", 0x1}], 0x100000000000020a) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f000038f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000d7e000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000eb2000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50aebfc5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) link(&(0x7f0000cd5000-0x8)='./file0\x00', &(0x7f0000443000)='./file0\x00') keyctl$dh_compute(0x17, &(0x7f0000eb1000)={r1, r2, r1}, &(0x7f00005cd000)=""/1, 0x0, &(0x7f000010c000)={&(0x7f000018b000)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:28 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f000000e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0x26) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000014000-0x4)=0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000016000-0x5e)={0x0, 0x0, ""}, &(0x7f0000004000)=0x8) io_setup(0x0, &(0x7f000000b000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f000001a000-0x8)='keyring\x00', &(0x7f0000019000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f000001a000-0xa)='syzkaller\x00', &(0x7f0000019000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000001a000-0x90)="a75b84efc1eef99792ce1008e2332152a31221b1797d908f7f57de6314f32a17808d64e07264fcb5cdde40201983fad23fffc66750478d255418848eb2f0b718b96a43f2cc60939fc6f23c9438e62c1470be674bed3ce5bf73894703952af73a06003030b00063916e854677c06b32c2ee8c2d8882dea3724757030c9b723d66fda73975bfd46528b60461f52ed409ab", 0x90, 0xfffffffffffffffb) keyctl$unlink(0x9, r5, r6) connect$vsock_dgram(r0, &(0x7f0000018000)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/autofs\x00', 0x40002, 0x0) io_cancel(r4, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x7, 0xb856, r1, &(0x7f0000017000)="952c1d3721539580d1e41f345cade515c99f866eb7acede9e8117140472877522a47f49ed6a97ed899a34f8d924f36429dd88c45a12ffe9ba344c39030e68d2031263403b88476f60713d5dd5665a69933a9b88b820e9090a982", 0x5a, 0x0, 0x0, 0x0, r7}, &(0x7f0000015000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x101}, 0x4a) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x1, 0x0, &(0x7f0000008000)="cb"}) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0xfc73, 0x0, &(0x7f0000017000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000001b000-0x1)="8f"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000c000-0x30)={0x9c, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=[], &(0x7f0000004000)=[]}}, @reply={0x40406301, {0x0, 0x0, 0x0, 0xd52, 0x10, 0x0, 0x0, 0x28, 0x10, &(0x7f000000d000-0x58)=[@ptr={0x70742a85, 0x1, &(0x7f0000009000-0x85)="f0", 0x1, 0x0, 0x26}], &(0x7f000000c000)=[0x0, 0x38]}}], 0x7, 0x0, &(0x7f0000011000)="2ea4a0c81f4c17"}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000013000-0x8c)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000018000-0x4)=0x8c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000007000)={0x7, &(0x7f0000009000)=[{0x4, 0x5, 0x1, 0x80000001}, {0x0, 0x5, 0x1000, 0x0}, {0x415f4847, 0x5, 0x72fccb1f, 0x0}, {0x1ff, 0x1f, 0x7, 0x5}, {0xfffffffffffffffa, 0x6, 0x7, 0x180000000000}, {0xffffffffffff8000, 0x14000000, 0x7fff, 0x8001}, {0x4, 0x8b6, 0x7d, 0x1}]}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x7, &(0x7f000001a000-0x8)={0x0, 0x0}) [ 101.263520] audit: type=1326 audit(1517039428.595:1138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 101.290353] sctp: [Deprecated]: syz-executor3 (pid 15266) Use of int in maxseg socket option. [ 101.290353] Use struct sctp_assoc_value instead 2018/01/27 07:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000f10000)=0x0, 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000951000)=[{r3, 0x0, 0x0}], 0x1, 0x3a2f00) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000bb4000)={0x0, 0xffffffff, 0x1}, &(0x7f0000cc8000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008ed000-0x6)={r4, 0x9}, &(0x7f0000de0000-0x4)=0x6) dup3(r2, r3, 0x0) preadv(r0, &(0x7f00007b5000)=[{&(0x7f0000d64000-0xcf)=""/207, 0xcf}], 0x1, 0x0) tkill(r1, 0x16) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000000)={0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x112000)=nil, 0x112000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000010f000-0x6f)={@random="cd3909081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, [], ""}}}}}}}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000112000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000112000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000113000-0x8)={0x0, 0x80000000}, &(0x7f0000113000-0x4)=0x8) bind$ipx(r1, &(0x7f0000078000)={0x4, 0x9, 0xffffffff, "d7009a0ee8e9", 0x971, 0x0}, 0x23ed9739) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000113000)='id_resolver\x00', &(0x7f000007c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000f4000)='/selinux/avc/hash_stats\x00', 0xfffffffffffffffe) r4 = add_key$user(&(0x7f0000010000)='user\x00', &(0x7f0000037000-0x1)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000111000)="152a215f86d00e0a3c453a7fbf7e043c3008e8ab722033e4956da6fe23123c94ff1d86c7a70fac8b60100b2eb9b8", 0x2e, 0xfffffffffffffff9) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000045000-0xb)='cifs.idmap\x00', &(0x7f0000114000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000cc000-0xc2)="2e490f131ef5b9a633070872e7b19aa74edc62f14bcf6baaa134057b8e4972d6f7b17ce5fa99f08bc387dbaf7dcf1252eac878bb67000a670a1edca22a5aa4ffb6675faafdb055b91aa0129dbb392b634bac46ad4164f2c37700e99b2189a3d86ea3f64abd455a05ee92a23ce1a0826e46641daed8e594c0bd4c2e4897f34ae478786c26005f7a95a04a6c7e40c36b6f0e713d8870d4b15f280b448cebacee71274bd2f07387b10504e5ccff2de8c780ac412b8562e9909fa140dd165c26a96792bb", 0xc2, 0xfffffffffffffffa) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000114000-0xc)={r3, r4, r5}, &(0x7f000007d000-0xcb)=""/203, 0xcb, &(0x7f0000113000)={&(0x7f00000ec000)={'rmd256-generic\x00'}, &(0x7f0000113000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000113000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000019000-0xc4)=@ethtool_drvinfo={0x3, "eeea07031dafce34f5c0b4f1ad8ab185793bb92157e8e048289e8aa4ca70a7eb", "c79c4f72fcbfefefa26f390ef54ab720e616a4cee2108c16d008591c8d1b62f9", "9b0867efe4df854e34b1f4477eced1af5be68c8a87671417a47ed8ae3209a2fa", "459ee2cfa2885d8aef198e5f9f9c31071fce10449b143c09620287d58d5fbf4c", "1ba7ba6d60e2e40594de0ae8aef5afef02489096a319767d270b7555b6cabd49", "adf2863df5b29f0de4c1bc41", 0x200, 0x9, 0x7ff, 0xd4f, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000112000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000002c000)={r2, 0x0, ""}, &(0x7f0000112000)=0x8) 2018/01/27 07:50:28 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000518000)=[], 0x5a, &(0x7f0000f82000-0x18)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) syz_open_dev$mice(&(0x7f00004d9000)='/dev/input/mice\x00', 0x0, 0x140) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000614000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00001f7000)=0x0) shmat(0x0, &(0x7f0000a24000/0x4000)=nil, 0x7000) r1 = shmget(0x1, 0x1000, 0x1810, &(0x7f0000430000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000710000-0x8)=0x0, 0x2, 0x3) [ 101.324499] sctp: [Deprecated]: syz-executor3 (pid 15266) Use of int in maxseg socket option. [ 101.324499] Use struct sctp_assoc_value instead 2018/01/27 07:50:28 executing program 0: mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000b7b000-0x6)='./bus\x00', &(0x7f0000af0000-0x6)='ramfs\x00', 0x0, &(0x7f000050f000)="") umount2(&(0x7f0000fbb000)='./bus\x00', 0x6) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000001000-0xc6)=""/198, 0xc6, 0x2000, &(0x7f0000744000)={0x1a, 0x1b, 0x3, 0xbe, 0x7, 0x10001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000082000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000733000)=""/153) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) writev(r1, &(0x7f000081f000)=[{&(0x7f0000c68000-0x2d)='u', 0x1}], 0x1) bind$rds(r0, &(0x7f00009a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f000083c000)=0x0, 0x5) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00008f6000)={0xaa, 0x60, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00008c1000-0x8)={@multicast1=0x0, @rand_addr=0x0}, &(0x7f0000340000)=0x8) ioctl(r0, 0x2000000, &(0x7f00004cd000-0xfe)="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") r2 = add_key$keyring(&(0x7f0000e52000)='keyring\x00', &(0x7f0000076000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000df9000)='keyring\x00', &(0x7f0000237000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r2, 0x100000001, 0x0, r3) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000bf8000)={0x0, 0xc1, "6429d7930ef7b970e74977669a8930f039d4152b607c355c8073be190a53c92c8fcb865fa7051d99c84b9de84b99a4f0cc0c08d2087036127f8a6d4f3ec6ff5145f076c222c6a0d7c900c05cdeba8daff8cc512d92d1436148d6b40ec8cc464a1119c90b4c8c6e1105c1145864424052ec227c61b995e86fe5d02ed5985c9c5ad3ff7b04d41bc550d17be8c9a1b0c9009211898b3753aa6eda6fc9ff491160b10d1cb25482ae2ef7458358a6f4496cfa6e843a7405d31d94d876ba8cc506fd009b"}, &(0x7f0000326000)=0xc9) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00006e6000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000099a000)={r4, 0x68, &(0x7f0000cda000)=[@in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x95}, @in6={0xa, 0x3, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xbc6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000064a000-0x4)=0x10) 2018/01/27 07:50:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000cc9000-0x4)=0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000fae000-0x10)=@generic="3ee80b01a494d2ec05f393915f0c43a8") r1 = socket$alg(0x26, 0x5, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) bind$alg(r1, &(0x7f0000184000-0x58)={0x26, 'skcipher\x00', 0x0, 0xdffffffffffffffd, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000ddf000-0xa8)=[{0x0, 0x0, &(0x7f0000b2e000-0x90)=[{&(0x7f0000f1d000)="7dc00506046f6c57193f864f43eb2bc48e12209223fc97ae25be73a8c1ed88f33c2136e8d55e88b2837064bd3127d9e185ed372f4233d5b73e6b17ba85c191d3b9ca3c0de412023f24966f9df317deb99002ba1dee2fc29af4c1924d2a213d7a098fd470", 0x64}], 0x1, &(0x7f0000854000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f000068f000-0x70)=[{&(0x7f000063b000)="c0913fedf8c396da24eb9065bb3abee15cfe462468ecbb03da23fbc98b41ea3c8d766f6262ba1dc9ae8cf98779b8f4945780d90ea6b8da9d85117980bf26", 0x3e}, {&(0x7f0000b6b000-0x1000)="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", 0x1000}], 0x2, &(0x7f000017f000-0x90)=[@assoc={0x18, 0x117, 0x4, 0x4800}], 0x18, 0x4008000}, {0x0, 0x0, &(0x7f0000f46000-0x10)=[{&(0x7f0000ca3000)="a7b417f6573310853ae2ea260c5e449b200449e7b511063522e5d6ccbf7bea01337c68c9ccd9a0acb47071d82b1813ab8148e453278e909aaacf44ec2918e46db5b1d7cb3bf89f34718706631a2e34fc352ed956ba5baf613e2caa2f6d154146c853278ccebc686b680ad54b42b5ae79668c2e9930655fd438dd6ab3f8a7f179fec578a0d779cae9c630", 0x8a}], 0x1, 0x0, 0x0, 0x44000}], 0x3, 0x40) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000e4b000-0x4)={0x6a}, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00001a5000-0x40)={&(0x7f000061f000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f2a000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00007df000-0xc)=[0x0, 0x0, 0x0], &(0x7f00007b9000)=[0x0, 0x0], 0x7, 0x5, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0}) recvmsg(r3, &(0x7f0000d4b000-0x38)={&(0x7f0000a92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000063c000)=[{&(0x7f0000306000)=""/42, 0x2a}, {&(0x7f0000ae5000)=""/212, 0x1b3}], 0x2, &(0x7f00002dc000-0xd9)=""/217, 0xd9, 0x7fffffff}, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000daa000)={&(0x7f0000947000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00003ab000-0x10)={&(0x7f0000fc0000-0x120)=@get={0x120, 0x13, 0x500, 0x6, 0x1, {{'wp256-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x7ff}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x100}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0xffffffffffffff07}, {0x8, 0x1, 0xe1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x679fa437}]}, 0x120}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) [ 101.390237] binder: 15289:15291 ioctl c0306201 20013fd0 returned -14 [ 101.390443] binder: 15289:15291 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 101.393637] binder: 15289:15291 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/27 07:50:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000e3e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005b1000)={&(0x7f00009ed000-0x102c)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x2, []}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006ca000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000394000)='/dev/vcsa#\x00', 0x81, 0x29c2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000081b000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r0, &(0x7f00007b8000-0x3)={0x1f, {0x0, 0x0, 0x100000001, 0x5, 0x7, 0x5}, 0x9}, 0x9) r1 = syz_open_dev$tun(&(0x7f0000142000)='/dev/net/tun\x00', 0x0, 0x2) io_setup(0x2, &(0x7f00002f8000-0x8)=0x0) io_submit(r2, 0x1, &(0x7f0000d2f000-0x10)=[&(0x7f0000ced000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000aaa000-0xf7)="", 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/27 07:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x33) bind$netlink(r0, &(0x7f00007f1000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x81000}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') preadv(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2018/01/27 07:50:28 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) accept$packet(0xffffffffffffff9c, &(0x7f000046b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c41000)=0x360) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e9a000-0x38)={&(0x7f0000a9c000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000ebd000)=[{&(0x7f0000465000)="d511cd5afdbdf53c019582cbf5460c70227623f33d148d661f471c62f83e601df2ddba3d37b7a165ce1c28404842040035411ea5fa1f14e0200b48f7ebe8d02811647c52ead640ed4eb270b2058b6a6cc64791760d8e7f31f9fbf3d65efb1e07e6b1ca5135b0f6f1b3485ee1c644121294d428657a48d0689aca4708c5479affd1fdbf07f6c7b7420a8cd4ed66c66b20da4d927c3eef872f2b13e2f185580069132fe059ea46ca5f934078869a7c76b93d2bf67cb5c2b7fb0265e0ae6c621cbadc5891ed6031aafc804599186c0a7f28be279c", 0xd3}, {&(0x7f000002b000)="749493ad93b42f272faf439344cd2c1937199267b8bf713bbbfb5c4dbcebf441413dfdc7286b7b802b38bf8038724891e39f31ea9af78fc6956f24fcf14764ecff99c369d9eee1", 0x47}, {&(0x7f0000001000-0x5c)="9cb8df406290b8720f613f97c0082fb27da7c918df7feda6fc2940a2a90383ef2ac2270fd6b68f33b668e9f7d36bef6042c830e5bcf1e3a0ab21a0b076fb8b55726c4a66775102070b44da6ce2f2bb57f08026a788ee60a558f600b5", 0x5c}, {&(0x7f00007b6000-0xfa)="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", 0xfa}, {&(0x7f0000000000)="92e5f4c4b02fa8e85df736f7ba2a", 0xe}, {&(0x7f0000114000)="73a427a9f066f5331f5d84c17dd5ce9838e01c9917cbc602363ff382f4ff41756ffa170d61772904106b4755dcdc4587fa3b2eaac73b9d9d2dbf09f16bd920a96442eb90c169fff916053342901a7d91af941ed733cf0859f83ca2d20bea3287281af81c93e518", 0x67}, {&(0x7f0000000000)="020368c507f6f6", 0x7}], 0x7, 0x0, 0x0, 0x8000}, 0x200480d0) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x0, 0x4) 2018/01/27 07:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d80000-0x3)='lp\x00', 0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d1a000-0x9)='/dev/ppp\x00', 0x2000, 0x0) writev(r1, &(0x7f00002e0000-0x10)=[{&(0x7f0000f47000)="3722e5f10a44b7de9a886f6420f0f929bffb639e02488bca598feced94c547957cddae7719b6", 0x26}], 0x1) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00001df000)=""/182, &(0x7f0000731000)=0xb6) syz_open_dev$sndtimer(&(0x7f000084c000)='/dev/snd/timer\x00', 0x0, 0x80000) sendto$inet(r0, &(0x7f0000399000)="", 0x0, 0x200007ff, &(0x7f0000e68000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 101.393651] binder: 15289:15291 unknown command 0 [ 101.393659] binder: 15289:15291 ioctl c0306201 20003fd0 returned -22 [ 101.393781] binder: 15289:15291 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 101.393792] binder: 15289:15291 Release 1 refcount change on invalid ref 0 ret -22 2018/01/27 07:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f000080b000-0x20)={0x101, 0x0, 0x2, 0x9}) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f0000b06000-0x130c)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x1, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000008d000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000639000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00006ec000-0x110)={{0x98, 0x6, 0xe34, 0x10000, "1d514e26cdca7f89f581523bdf725ef7214b0c2a442c740bde1edd62131f42da2c9ef474413c9cacc8b78d2d", 0x3ff}, 0x0, 0x0, 0x237e, r2, 0x80000000000, 0x4, "54b6e3d97372cbc9803464e18a1ca573ef3699e65694bd58045a8320e5a60b94d417c2a3df7b40223af927844d1c84eb1ff2d3ded5e9f2496bef1aa21bcb7db4", &(0x7f0000388000-0x16)='/selinux/checkreqprot\x00', 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x80, 0xe2, 0x1d6, 0x8001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000053000-0x8)=0x100000) [ 101.393801] binder: 15289:15291 got transaction to invalid handle 2018/01/27 07:50:28 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f000054b000)='/dev/amidi#\x00', 0x9d0, 0x410000) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000bb2000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) epoll_create1(0x80000) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fde000)='/selinux/policy\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000cc6000)='/dev/mixer\x00', 0x200, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000fe0000-0xc)='/dev/audio#\x00', 0x4, 0x80200) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000fe0000)='/dev/amidi#\x00', 0x5, 0x10200) r1 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x3, r1) r2 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r2, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r2, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) umount2(&(0x7f000078b000)='./file0\x00', 0x0) 2018/01/27 07:50:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000682000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000a72000-0x138)={{0xf001, 0x10000, 0xf, 0x3, 0x80000000, 0x5, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffff9, 0x2, 0x7, 0x0, 0x0}, {0x3000, 0xf004, 0x1f, 0x9, 0x8, 0x9f, 0x0, 0x4, 0x9, 0xfffffffffffffff8, 0x81, 0x401, 0x0}, {0x1f000, 0x10f000, 0xb, 0x7, 0x9, 0x10000, 0xf62, 0xfffffffffffffffa, 0x0, 0x6, 0x2, 0xfffffffffffff71c, 0x0}, {0x4000, 0x7005, 0x0, 0xe7, 0x7, 0x939, 0x8, 0x7, 0x3d4, 0x8, 0x1f, 0x36a, 0x0}, {0x7000, 0x0, 0xf, 0x100000001, 0x6000000000000000, 0x3, 0x5, 0x382, 0xc01d, 0x7, 0x0, 0x20, 0x0}, {0x10f000, 0x100000, 0x0, 0xffff, 0xa9, 0x0, 0x3, 0x2, 0x7, 0x7, 0x100000000, 0x1, 0x0}, {0x107006, 0xf000, 0xc, 0x5, 0x5, 0x800, 0x7fffffff, 0x2, 0x4, 0x8c, 0xac2, 0x6, 0x0}, {0xf000, 0x10000, 0xc, 0xf0, 0x6, 0xa2b7, 0x0, 0x9, 0x7fffffff, 0x5, 0x1, 0x8, 0x0}, {0x10d001, 0x3000, [0x0, 0x0, 0x0]}, {0x2, 0x5000, [0x0, 0x0, 0x0]}, 0x10, 0x0, 0xf000, 0x40, 0x8, 0x2501, 0x1, [0x2, 0xffffffffffffffff, 0x800, 0x4]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004b2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000df2000-0x6)={0x1, [0x0]}, 0x6) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00001f5000-0x10)={0x80000000, 0x2}) perf_event_open(&(0x7f00007fc000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x80000000ff, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0xfffffffffffffc8d) 2018/01/27 07:50:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000551000-0x11)='selinuxcgroup@/R\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e26000)=0x0) syz_open_dev$sndpcmp(&(0x7f00007a2000)='/dev/snd/pcmC#D#p\x00', 0x800000000000007, 0x6000) ioperm(0x6, 0x200000000000, 0x9) [ 101.393810] binder: 15289:15291 transaction failed 29201/-22, size 0-0 line 2788 [ 101.469863] binder: BINDER_SET_CONTEXT_MGR already set [ 101.469877] binder: 15289:15314 ioctl 40046207 0 returned -16 [ 101.507422] binder: 15289:15310 ioctl c0306201 20013fd0 returned -14 [ 101.508651] binder: 15289:15310 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 101.511560] binder: 15289:15310 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 101.511571] binder: 15289:15310 unknown command 0 [ 101.511580] binder: 15289:15310 ioctl c0306201 20003fd0 returned -22 [ 101.513360] binder: 15289:15291 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 101.513373] binder: 15289:15291 Release 1 refcount change on invalid ref 0 ret -22 [ 101.513384] binder: 15289:15291 got transaction to invalid handle [ 101.513395] binder: 15289:15291 transaction failed 29201/-22, size 0-0 line 2788 2018/01/27 07:50:29 executing program 3: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0xffffffffffff8001) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000af5000)='/dev/amidi#\x00', 0xfffffffffffffffa, 0x40001) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x7fffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='ip6gre0\x00', &(0x7f0000202000)=@ethtool_pauseparam={0x19, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xff46, &(0x7f0000e6b000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffeda, 0xffffffffffffffff, 0x2066, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$vcsa(&(0x7f00009cc000)='/dev/vcsa#\x00', 0x1c0e3c41, 0x80000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000038000)={@generic="c8ea83e5fb779789b315b58334431a38", 0x9}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000aa000)={0x20, 0x3}, 0x8) 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/01/27 07:50:29 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005d0000-0x1c)={0xd, 0x4, 0x4, 0x6, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$OBJ_GET_MAP(0x7, &(0x7f0000271000-0x10)={&(0x7f0000ab4000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000ef1000)={0xd, 0x0, 0x0, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/27 07:50:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffe) r1 = syz_open_dev$usbmon(&(0x7f0000aca000-0xd)='/dev/usbmon#\x00', 0xfff, 0x12480) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000784000-0x8)=0x1) sendmsg$netlink(r2, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000580000-0x10)=[{&(0x7f0000de8000)=""/250, 0xfa}], 0x1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000007f000)='/selinux/enforce\x00', 0x440400, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000bf0000)={"ec1d5b1e8dd5e6ada76599a08671a838", {0x4, 0x6, 0x231, "6e6eef2d1164", 0x2, 0x0}}) shutdown(r2, 0x1) fgetxattr(r0, &(0x7f0000012000)=@known='security.selinux\x00', &(0x7f0000a1c000)=""/247, 0xf7) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e58000-0x20)={0x1f, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f000043d000)={0x53, r4, 0x3, 0x0}) close(r2) exit_group(0x3) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002ec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000160000)="", 0x0) sendmsg$alg(r1, &(0x7f00002e9000)={0x0, 0x0, &(0x7f00007ac000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001aa000)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = shmget(0x1, 0x4000, 0x1008, &(0x7f00009b3000/0x4000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000d95000-0x59)=""/89) 2018/01/27 07:50:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0xbd, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000c52000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000987000)={@common='bridge0\x00', @ifru_data=&(0x7f0000a7b000-0x20)="04000000000000000200000020000005000000d8000000edfffffff5fffffc23"}) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000033000)='/proc/self/net/pfkey\x00', 0x14000, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000033000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000034000-0x4)=0x3a) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f000002c000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000021000-0x90)={[0x5, 0x3f, 0x3, 0x10000, 0x3, 0x8001, 0x0, 0x4f6b, 0x4, 0xfffffffffffffff7, 0xdab0000000000, 0x2, 0x8, 0x1, 0xe9, 0x4], 0x3000, 0x400}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000033000-0x18)={0x10000000000000f0, 0x0, [{0x0, 0x0, 0x0}]}) [ 101.520751] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 101.542366] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 101.552101] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000483000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000b59000)={0x0, 0x47, 0x800, &(0x7f0000f1a000)=0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000000a000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000e1c000)={0x1000000079, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000234000)={0x74, 0x0, [0xffffffffffffffff, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/01/27 07:50:29 executing program 4: sync() ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) process_vm_readv(0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000a28000-0x5f)=""/95, 0x5f}], 0x1, &(0x7f0000652000)=[{&(0x7f0000002000-0x4e)=""/78, 0x4e}, {&(0x7f0000d49000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x51)=""/81, 0x51}], 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d6000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000002000-0x4)=0xfffffffffffffffe, 0x4) lstat(&(0x7f0000e0c000-0x8)='./file0\x00', &(0x7f000040a000+0x886)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000d77000-0x8)='./file0\x00', 0xc000, r1, r2, 0x3, 0x100000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r3 = shmget(0x2, 0x8000, 0x20, &(0x7f0000811000/0x8000)=nil) shmat(r3, &(0x7f0000d92000/0x4000)=nil, 0x0) [ 101.552181] binder: undelivered TRANSACTION_ERROR: 29201 [ 101.622520] QAT: Invalid ioctl [ 101.664360] QAT: Invalid ioctl [ 101.806665] audit: type=1326 audit(1517039428.595:1139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 101.834083] audit: type=1326 audit(1517039428.597:1140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=158 compat=0 ip=0x452f19 code=0x7ffc0000 [ 101.880100] audit: type=1326 audit(1517039428.597:1141): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 101.909778] audit: type=1326 audit(1517039428.598:1142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 101.937555] audit: type=1326 audit(1517039428.602:1143): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452f19 code=0x7ffc0000 [ 101.963639] audit: type=1326 audit(1517039428.603:1144): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 101.988860] audit: type=1326 audit(1517039428.603:1145): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 07:50:29 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000675000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00005dd000-0x8)='./file0\x00', 0x20081, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r0, r1, 0x3, 0x1}, 0x10) mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00006cb000-0x4)=0x0, &(0x7f0000d3c000)=0x4) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f0000d3c000-0x4)=0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000d3e000-0x68)={0x3, 0x0, [{0x3000, 0x47, &(0x7f0000bb1000-0x47)=""/71, 0x0}, {0x5002, 0x21, &(0x7f0000c42000-0x21)=""/33, 0x0}, {0xadda6987aec5f9b, 0x81, &(0x7f0000171000)=""/129, 0x0}]}) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000d3f000-0x4)=0xff, 0x4) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x1c) open_by_handle_at(r2, &(0x7f0000d3d000)={0x7f, 0x1, "139793a30b2a4cf70a0b37c8f3a6551f7f331ead5483b64c6676282b36db28af5c3364238bfeff8b256defd246c971b6e44d7e71aab7c29933283b33eafcb7408f356a5d030b589cc9f99a3a86352a12d66e4311399e8701312af9f5317452d73f566bffdebee895e81dcf4cde844a7983434051e47fac"}, 0x800) 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) set_mempolicy(0x2, &(0x7f0000e7f000-0x8)=0xfff, 0x200) shutdown(r1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b6f000)={0x0, 0x0}) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b15000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent-generic)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d3f000)={r0}) bind$rds(r1, &(0x7f0000ea8000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000353000-0xef)="", 0x0) 2018/01/27 07:50:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffff9c, &(0x7f000052f000)={0x200}, 0x8, 0x800) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fc5000)='/dev/mixer\x00', 0x2000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000535000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff, 0x86, 0x80000000, "2e001b12d32354df1a44dbcc27268d88487c5268e06f29712a9bbda13a7089223bd92221abb372e2d60daa035a0dba8d90ae6ae6e620e0ecef5edb982914e8a1e181fbd9661cc39dd5dba09150645334"}, 0x160) write(r0, &(0x7f000050a000)="", 0x0) r2 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00003a9000)=0x0, &(0x7f0000ba1000)=0x4) socket(0x11, 0x8000b, 0x10001) write(r2, &(0x7f0000360000-0xbc)="240000201a0025f00018003e00ed040f020b004000bf020208fdebb700100048186be0e397ed856bb5e00f4a00fa8ecc84aec9a90e88777da855cf8e6803cc62486517b43a3a1ff766ee689518c0bdd11a836206d214b987db79962f9b8e015fdcec25396cee195bbbf331c260b695c16a1f98feba77a07c6369f7e3d6f4397310d42c460a250f80899a2f48d29f09c2ebf73fa786166c43f2f0748414e4fbee045a57858c3d8f874afde1bd40634e4be9b3c569070687f88433f2f4", 0xa4) 2018/01/27 07:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0xfffffffffffffe7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff, 0x0}, 0x200000400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000683000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000bd3000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") r0 = socket$inet(0x2, 0x0, 0x9) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000020b000)=0x0) r1 = syz_open_dev$mice(&(0x7f0000c75000-0x10)='/dev/input/mice\x00', 0x0, 0x200040) getpeername$ipx(r1, &(0x7f0000761000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e08000-0x2)=0x36a) 2018/01/27 07:50:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000078d000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000046d000)={r1, 0x80000001, 0x30}, &(0x7f000032b000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000022f000)=@ipv6_newaddr={0x54, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_ADDRESS={0x9, 0x1, @loopback={0x0, 0x1}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$sg(&(0x7f0000007000-0x9)='/dev/sg#\x00', 0x9, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000000b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r2 = syz_open_dev$dspn(&(0x7f0000008000-0xa)='/dev/dsp#\x00', 0x5, 0x1) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000009000)={0x0, 0x2710}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000001000-0x80)={0x4, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "5925f75a699fa9c8f7bbf2a7123d72ba0ea206d213937de62d977e6fc768a581c7d0578023e55746b849844fc207b0865a0f028bd6f2ce30cd18966bb5a40c2e"}}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000d86000)='#', 0x1) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000a76000-0x10)={0x1fe, 0x0, &(0x7f0000a18000/0x2000)=nil}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000ce3000)=0x9, 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000e56000)=[], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) linkat(r0, &(0x7f0000bb0000)='./file0\x00', r0, &(0x7f000041e000)='./file1\x00', 0x400) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bea000-0xd)='net/anycast6\x00') accept$netrom(r0, &(0x7f0000388000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dad000-0x4)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x114, 0x8, &(0x7f00003dd000)=""/13, &(0x7f000033c000-0x4)=0xd) keyctl$set_reqkey_keyring(0xe, 0x0) [ 102.015079] audit: type=1326 audit(1517039428.606:1146): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15257 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 07:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) write(r1, &(0x7f0000c11000-0x1)="", 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dc3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f000083b000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000025000)=""/145) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x8000000000000003, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009b2000)=0x3, 0x18f) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x599, 0x0, &(0x7f0000aaa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2d000-0x8)={0x20071026, 0x0}, &(0x7f0000706000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000c71000)='/dev/audio\x00', 0x8400, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00007ae000)=0x8) prctl$intptr(0x26, 0x1) open(&(0x7f00002c4000)='./file0\x00', 0x440, 0x44) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x97d8, 0x0}, &(0x7f0000061000-0x4)=0xc) execve(&(0x7f000005e000-0x8)='./file0\x00', &(0x7f000000a000)=[], &(0x7f0000060000-0x18)=[&(0x7f0000557000)="00762d495495e7c6e902af096c09ae8ee1caf52d43b89020f813849a36c6e760a35514cfb9d5304b8470ffab97fe7594b8c35e88b123440707f84240", &(0x7f0000213000)="71041e0270eeff9cbc47ac07a8c7b3daa93a11d16ecc06a73650dee90948c7a7679da5e64f827e4de309b12c272d091e13ab880b9788c1ff9c21b1c07d5c07c63a7aea38c400fca01ba6fc081c733c855ada0bf8cc42886133cd7621715ab9a2b707b785db9c9a8adf9e6cd08bcb0cb6c11823f17f111071ec21ec3687fb252f5c3ddcecca8a78973f8bffc053ce22", &(0x7f0000016000-0xd)='+wlan0md5sum\x00']) 2018/01/27 07:50:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f000045c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001f7000-0x4)=0xe, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000531000)=0x3, 0x4) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd4000-0xce)="", &(0x7f0000c96000-0xcc)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e4000)=0x0) epoll_create1(0x80000) timer_gettime(r2, &(0x7f00000de000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = dup(r0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f00006f6000)=0x0) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = add_key$user(&(0x7f0000184000-0x5)='user\x00', &(0x7f0000097000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d2c000-0xd8)="cd3aec83c7ba2bcb8fc0049a6b99151eded33824a3e397ff43d32ec063d56249b4237a50ae4bf7c6ef52e423179a63b0157e310089f610a9cf328b08029bb17ed4f88dd9c9077176508a3193fdc5b96eca088161f56b9bbe940eb35a8ca16c88430f77656449fec2f4337ec266430e2ff87b3d7237bf78e50e89c202ddde28d2057d673713ab09df04e9267a4c68e211ba52b308e7739da368549797f0d4272e8fae74de708aa74582bd4eeabb71c0c20c58cb9eac6faa0fd331092346092b5bc601547d0e07728c39f0497654dc34d7e721ae6105d37427", 0xd8, 0xfffffffffffffffa) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e56000)={r1, 0x50, &(0x7f0000d50000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c32000-0x4)=r5, 0x4) r6 = syz_open_procfs(0x0, &(0x7f000001a000)='mountinfo\x00') r7 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r7, r6, &(0x7f0000318000-0x8)=0x0, 0x7) keyctl$update(0x2, r4, 0x0, 0x0) r8 = getpgrp(0xffffffffffffffff) tkill(r8, 0xb) 2018/01/27 07:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000287000-0x9)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006fe000)={0x10003, 0x3, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000558000-0x14)={0x10003, 0x3, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) 2018/01/27 07:50:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r0, &(0x7f0000d39000)="744565f78a2990c331bd28ad9247ebc4482aceb5e556530e84e7dd7743e5022bef7b5877611cea44e834094c427b154029636a80fc16a2ea4ecaec30ff2c47378be08fc8a9facee56f06630e61df5fd2943639dd53f41a69d43e70b5c36205334a", 0x61, 0xc0, &(0x7f000061a000-0x1c)={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000422000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) 2018/01/27 07:50:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = semget$private(0x0, 0x4, 0x81) semtimedop(r1, &(0x7f0000751000-0x18)=[{0x3, 0x3328000000, 0x800}, {0x7, 0x1, 0x800}, {0x3, 0x49c6e40c, 0x800}, {0x1, 0x7, 0x1800}], 0x4, &(0x7f00003a0000)={0x0, 0x989680}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x42) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) stat(&(0x7f0000cab000-0x8)='./file0\x00', &(0x7f0000211000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x7, &(0x7f0000d4e000)='./file0\x00', r3, &(0x7f0000bf1000-0x50)="ac443de629e7c8af5298978c4a567c5f0a8330fcb8fcf590169641a9663fe2bb50d1d6a32797270bf0bec48ca92a39580d595c292bfb8cde97bf363f22dfc6f58842d6ca9115b37a44a124d67ac2986e") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ef7000)={0x0, 0x3, 0x10}, 0xc) sendmsg$netlink(r2, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000547000-0x3490)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r2, &(0x7f00007d9000)="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", 0x598) 2018/01/27 07:50:29 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) socketpair(0x1a, 0x80f, 0x10000, &(0x7f0000008000)={0x0, 0x0}) r2 = shmget(0x2, 0x3000, 0x0, &(0x7f0000005000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f000000a000-0x80)={[0xf002, 0xf002, 0x4, 0x7000], 0x10000, 0x21, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000000)={0x7, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) prctl$setfpexc(0xc, 0x2) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) lookup_dcookie(0x1, &(0x7f000000a000-0xe4)=""/228, 0xe4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0x7, &(0x7f000000b000-0x8)={0x0, 0x0}) ioctl$TCSBRKP(r1, 0x5425, 0x5d0e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f000000a000)={0xaa, 0x8, 0x0}) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000fea000-0x4)='tls\x00', 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00009d3000-0x4)=0x1000, 0x4) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000feb000-0x28)={@common="6970360000000000000000ffdd00", 0x31a00000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000d56000-0x35)="d0ed088c0c9d94107a7dfad2bd35175f9afa0c10", 0x14, 0x0, &(0x7f0000ab6000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000006000)=""/216, 0xd8, 0x101, &(0x7f0000006000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x200000000000043, &(0x7f0000006000-0x1e)=""/30, &(0x7f0000001000)=0x9) 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000048d000-0x4)=0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x0, 0x0}, 0x10) r1 = dup(0xffffffffffffffff) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00002f5000-0x4)=r1) 2018/01/27 07:50:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000d3000)=0x3f90002) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000b7e000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x100) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000553000-0xb)='/dev/audio\x00', 0x80, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000c74000-0xb4)=""/180) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f000067b000-0x8)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000958000-0x18)={r0, &(0x7f00005da000)="96e0f8ad6e616f839ec094fa3b80c146b83e66456ed10f805a52a5670b", &(0x7f0000838000-0xbb)=""/187}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x49, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f0000782000-0x8)={0x0, 0x0, []}) 2018/01/27 07:50:29 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ff4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000a56000-0xa)='/dev/cuse\x00', 0x3e480, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff3000-0x14)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = syz_open_dev$sndpcmc(&(0x7f0000346000+0x218)='/dev/snd/pcmC#D#c\x00', 0x1, 0x109300) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000ff5000-0x4)=0x100000001, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000d53000)={0x5, "a6c409000184"}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000ff4000)=0x0, 0xfffffffffffffe56) 2018/01/27 07:50:29 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f000001b000-0x8)='./file0\x00', 0x180, 0xc4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x80008000, 0x0, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000017000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$eventfd(r1, &(0x7f000001a000)=0x193, 0x8) pkey_mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil}) dup2(r0, r2) 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aba000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000a8000-0x98)={r1, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup2(r0, r2) r5 = syz_open_dev$sndpcmp(&(0x7f0000233000)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x6000) accept$packet(r5, &(0x7f00009e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eeb000)=0x14) connect$inet(r4, &(0x7f0000868000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000b1e000-0x8)={0x1, [0x0]}, &(0x7f0000a02000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000722000)={r6, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000054000-0x4)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c05000)={r7, 0x100, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/27 07:50:29 executing program 3: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000f7e000-0x28)={@common='ip6gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000a28000)=@newlink={0x20, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000412000)='net/packet\x00') sendfile(r0, r1, &(0x7f00006c7000)=0x0, 0x8000000026) writev(r1, &(0x7f0000156000)=[{&(0x7f0000bfd000)="dc8b7bc6d70b43307f06b0388adbc7e912bb74dafabb99bb21337101f0f50e5b16a5423827a98fb317e7e05485a56c8a93599e2335c83855cf967460ba30ef568c2e86724e5a5ef670b3af25d90db8ebada69ee4886a8dc679e796c9395a33", 0x5f}, {&(0x7f0000a51000)="91247aa8430cecf943d99921019e6a3f7c4ab6d5f5fc4d046a128a3b1302918b32b32934f18450ea07743eeee5c936105be7445b450d2402a77391bf2c78dccf7e00937c682a1563543b6384873441dd4550004019ec3fdee43836daee8b562c889aee9b3ebdb37cf124aac0143d3bb6f2f076fc5c28c1ec6fa0bc0d535ab10c6150070343b25fa6a32edb37f691bea547a7bbb636ce2feab1df89894e487d889ca1be78f7eb1def46bf70a00964e866e827a011853a8599cef9b2962fc187e5e84af0b0e2cbd25482de53d09a22", 0xce}, {&(0x7f0000d91000-0xc6)="9b80b3cbdde8636dcdfc8c1737f1a604281d00510563cd32940e41b546f2b4569c51e4d2646bc124cfa2cf08eb796780f711c765782bdc3ef4de5965c260c46ab6b809ffb9e528f2235557702dda901dd8f5fbd8d8eb26ee78a0bed70bae3cf1923f4dc4caf05d7660de9c8d036f3bf95b416d5a3058e05bcef9617be4483e7cefd758ae95f79379b76d22b5c00e6f9bf3afcf86bd3c14e6f6fb57e202508ece6525b5c966024edf43b195884c24176bf45e6b0b12682a68c3f08038c0badf18249a24ab0c15", 0xc6}, {&(0x7f0000cdf000-0x1000)="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", 0x1000}, {&(0x7f00003f2000-0x9d)="73be23b5e9c2d4040b407f53454d1822cb098fbe3d12b731fa544f46121da3e37c00f766d8e4687ae3ce87da5255ecce71dfe298646b3b78674555e9e9203b06416c45ec7f75abc514b6b14212fd60ccb82837410145b8fedd1c8abd30e43ae1c04a1409e5bbb19619a1fde7f60c7e143e9a992e1fb2bd993df5c36ccbab5e54b2f676a6d467d8b585c84013c761671cecf888d19aae8c1a2fac90b0aa", 0x9d}, {&(0x7f0000ffb000)="407c30d2e5ed7aa698ba4b078a5e6eaa78ba1654d4fea4cb9fa83879422185e0e4792d47b9ed0f39bb0c95db6c704e5871bab6d466676f0b52f58be9c1ba668a65ee3e82c99d22c762b4864c5302cb8839b502655b6bf5c6f3add627d6eb406dc9bc28fda3070f7b6ec84c534e3c513e4b886b810a24d3ff6e080b95f87ec6a0c6101abde9b40de963713f8924f0c8e1d14b8d90af14967e0c07d8c40b1e837793bf737f2a3129d978e83fb40a4d7c6ee66a84d304adc661d46a90", 0xbb}], 0x6) 2018/01/27 07:50:29 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x105801, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x0, 0x40) iopl(0x3ff) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001000+0xf57)={0x2, r1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000e24000/0x4000)=nil) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000904000-0x14)={0x5, 0x8, 0xfffffffffffffffd, 0x7f, 0x2, 0x9, 0x559b, 0x7f, 0x7, 0xbaf2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000005e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') faccessat(r1, &(0x7f0000018000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/27 07:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bab000)='/dev/ppp\x00', 0x42, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000abf000-0x40)={0x4, 0x2, 0x401, 0xfff, "3f8c9ef0d16749c2b7fe1116137dc211a68bb263fc95cc7e1423cbaed0fc7e59aec320084f8febd14ebebc8e", 0x1}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006b0000-0x98)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2}, &(0x7f00008a9000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b3a000)={r1, 0x7, 0x98}, &(0x7f000082a000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000071b000)={0x0, 0x12, "07ad24c31c7bc995f7881778cc3462366de8"}, &(0x7f0000275000)=0x1a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b83000-0x8)={r3, 0x0}, &(0x7f0000627000)=0x8) getsockopt$inet_buf(r2, 0x0, 0x2000000000482, &(0x7f000005a000-0x18)=""/24, &(0x7f0000c9a000)=0x18) 2018/01/27 07:50:29 executing program 0: mlockall(0x2) mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afb000-0xf6)=""/246) 2018/01/27 07:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000064f000-0x1)='/dev/rtc\x00', 0x0, 0x0) r1 = getpid() getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00002fc000)={0x0, 0x1e, "58718464d5164f3af407e28a3315145563777cc90d8d0e9259ceb1469947"}, &(0x7f00004ff000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006ab000-0x10)={0x100, 0x0, 0x0, 0x223, r2}, &(0x7f0000664000)=0x10) stat(&(0x7f00000ca000)='./file0\x00', &(0x7f0000ee4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getgid() setresgid(r3, r4, r5) setpriority(0x1, r1, 0x3) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d57000)={0x0, 0x0, 0xe46}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000080d000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000dce000)={r6, r7, 0x3}) ioctl$LOOP_CLR_FD(r0, 0x4024700a) 2018/01/27 07:50:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000baf000)='/dev/sg#\x00', 0xfffffffffffffffb, 0x4001) 2018/01/27 07:50:29 executing program 1: add_key(&(0x7f00000ac000-0xd)='dns_resolver\x00', &(0x7f00007a9000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x8f)="", 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000001000)=""/210, 0xd2, 0x8e8a347dc961223f, &(0x7f0000000000)={0x3, {"efcacc6cf4e962"}, 0x6}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)=""/61) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) add_key(&(0x7f00001c2000-0xa)='en\x00\x00\aMt;d\x00', &(0x7f0000604000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000312000-0x74)="", 0x0, 0xfffffffffffffffd) 2018/01/27 07:50:29 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80000000003, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000)='/dev/hwrng\x00', 0x8000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000000b000-0xb)={0x3, 0x5, 0x4, 0x1, 0x1ff, 0x9, 0x1, 0x100, 0x594, 0xffffffffffffff52, 0x0}, 0xb) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f000000a000-0x4c8)={{0x0, 0x3, 0x0, 0x0, "5a21f3ca450c8421dfd3fbbfb00476d45cd8877b80371e62f62b0caa222be0dba57009859949effc25b7558d", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000b9b000)={0x0, 0x0}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x402, 0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r4 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000001000)=""/148, &(0x7f0000001000)=0x94) futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={{0x0, r0/1000+30000}, {r2, r3/1000+10000}}) 2018/01/27 07:50:29 executing program 4: memfd_create(&(0x7f0000f30000-0xa)='[[trusted\x00', 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00005ed000-0x4)=0x2, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x47, &(0x7f0000c8c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x11, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x11, 0x0, "01ed2740debee3e48e"}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) 2018/01/27 07:50:29 executing program 2: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000-0x1b)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x1f, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x3, 0x0, 0x0, @tick=0x2, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x1c) timer_gettime(0x0, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000028000-0x50)={0x203, @time={0x77359400, r3}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000b86000-0xc)='/dev/audio#\x00', 0xffffffff, 0x2) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000441000-0x1000)=""/4096, &(0x7f00002d7000-0x4)=0x1000) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000828000-0xc)={0x0, 0x1, [0x0]}) 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000)=@common=""/16, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x220440) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3409, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) mremap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r0, &(0x7f0000231000)=""/1, 0x1, 0x13, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/27 07:50:29 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) openat(r0, &(0x7f0000295000)='./file0\x00', 0xc6082, 0x104) ioctl(r0, 0x227a, &(0x7f0000001000)="") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000468000)={0x0, 0x8a, "9f45b9b74b3b9041ee6806fc82801145309f59e75557aacb79ef21c2c6bc57aa0fc8f3d3cd36830456572fb4558650186594f11fa1e2fd16f354ec76637d42efb8fff5c7f1db2aa1d488fa05c197f92286c2cbe9c6e6ea0f06e46f48dbaebf41f0cd524875940e55525ccb38c090f74e9110aa1b079129bc81d276c407e1d8915f9cee77b931829f7e1d"}, &(0x7f0000415000-0x4)=0x92) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000070a000-0x50)={r1, 0x48, "bd92fcd089e5c92ffb319369b1267120b2617d2a23150a7bc293620a73a265c17ebe4e43a6caa26195018aba2936bb32119458420a0f89e5eeee26ae483aa4ad4e929e72eed340b7"}, &(0x7f000070a000-0x4)=0x50) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000070a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/27 07:50:29 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000803000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x6, {0x5, 0x8, 0x4, 0x0, 0x2, 0x100000001}, 0x1, 0x7}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b5e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0x8e18) fcntl$getflags(r3, 0x40b) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000d85000-0x4)=0x100000003, 0xb4) sendfile(r2, r3, &(0x7f0000145000)=0x0, 0x56) 2018/01/27 07:50:29 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000635000)='/dev/dsp#\x00', 0xc22f, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) syz_open_dev$vcsa(&(0x7f0000763000)='/dev/vcsa#\x00', 0x5, 0x200200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f000001f000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000c70000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$mice(&(0x7f0000dbb000)='/dev/input/mice\x00', 0x0, 0x119000) sendto$inet6(r1, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f0000e51000)={0x2, 0x0, 0xfea9, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 102.456473] IPVS: length: 24 != 8 2018/01/27 07:50:29 executing program 0: r0 = socket$nfc_llcp(0x27, 0x2, 0x1) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f00001d5000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0x3f1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0xa, 0xde) fcntl$dupfd(r1, 0x406, r0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) ioctl$sock_bt(r1, 0x8907, &(0x7f0000e2f000-0x6f)="") setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000735000-0x4)=0xb1, 0x4) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/27 07:50:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b01000-0x10)='/dev/sequencer2\x00', 0x84000, 0x0) r2 = getpid() perf_event_open(&(0x7f000099b000)={0x5, 0x78, 0x8000, 0x2, 0x6cd, 0x5, 0x0, 0x200, 0x2000, 0x4, 0xfffffffffffffff8, 0xfffffffffffffffd, 0x3, 0x8, 0x3, 0x7, 0xa, 0x2, 0xffffffffffffa205, 0x5, 0x0, 0x1f, 0x80, 0x6, 0x3, 0x0, 0x5, 0x1ff, 0x1ff, 0xfff, 0x6, 0x0, 0xfe, 0x6, 0x100000001, 0x7, 0x7fc5, 0x1ab, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000d8c000)=0x0, 0x1}, 0x400, 0x4, 0x8, 0x7, 0xffffffff, 0x1, 0x5, 0x0}, r2, 0xefe0, r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000040d000-0x10)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005de000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7c000-0x4)=0xb8) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0x67000)=nil, 0x67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000068000)='/dev/rfkill\x00', 0x8201, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x97, &(0x7f000006a000-0x97)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@mpls_uc={0x8847, {[{0xffffffffffffffcb, 0xffff, 0x8001, 0x7}], @llc={@llc={0x4, 0xfe, "1d", "2c5b4f9691c1d40aec38acffe3f7b669bd1a5c78417a144bd32e953ee78164036fe378770ddffde38e7676862a94f112ebb755a3398e60a4e45f1d601351c4361033d0e7720e7ec7bcdfd314a94a04f350809ae6485aaae148d83edf81250f02bb88df5fa7690b9b5b5fed7cc1b42e769b84403c17183a261300c43b42134ad22687"}}}}}}, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000047000)={0x0, 0x7fffffff}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000067000)=0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000068000)=0x9, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000052000)={r2}) setsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000059000-0x4)=0x6, 0x4) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000006a000-0x28)={@generic="b3dafa6da8cf912155f652aa91d4e33e", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f000003b000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, r4}, 0xc) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000006a000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000069000)=0xe8) fstat(r2, &(0x7f000004c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000006a000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @in=@empty=0x0, 0x3, 0xffffffffb83c9904, 0x0, 0xd1dc, 0xa, 0xa0, 0x0, 0x8, r5, r6}, {0x10000, 0x7835, 0x4, 0x9, 0x5, 0x115, 0x7fff, 0x1}, {0x38000000000, 0x11, 0x1, 0x80000003}, 0x2, 0x9, 0x2, 0x0, 0x2, 0x2}, {{@in=@loopback=0x7f000001, 0x0, 0x7f}, 0xa, @in=@rand_addr=0xc000000000000000, 0x5, 0x3, 0x0, 0x7, 0x5, 0x6, 0x17}}, 0x3e2) ioctl$TIOCCONS(r0, 0x541d) 2018/01/27 07:50:29 executing program 6: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000dd3000-0x11)='/dev/loop-control\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}]}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ace000-0x4)=0x0) ptrace(0xffffffffffffffff, r1) 2018/01/27 07:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$getsig(0x4202, r0, 0x100000000, &(0x7f0000d7a000-0x10)={0x0, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f0000016000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000bf000-0x87)="6e65742f69676d7000780a520a78b55476234ecd74940f020fe19623a8c96b20e73fc2daa2cf7d2a9490a02ed6f4f10487a85e38eb3e1a18622ec4962b8e50ca3ad7c80090201d60de8422ec8dc267a3c7d3a874922877244e037a791bc664b01dade55ce995ba5c65bc58ae3875a33b3996448b468705828cdc11ac369dd7e456fa014cd4cad3") sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a9508) 2018/01/27 07:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2713, &(0x7f0000e48000-0x1)=""/1, &(0x7f000043f000-0x4)=0x1) r0 = accept4(0xffffffffffffffff, &(0x7f0000bb8000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00003d6000)=0xc, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ce5000-0x4c)=[@in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000059d000)={@generic="879c9e79328247877ae43e10ecc2d81b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000594000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) dup3(r0, r0, 0x80000) 2018/01/27 07:50:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000403000-0xe)={&(0x7f0000861000-0x14)={0x14, 0x200a, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000d02000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c47000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SMI(r4, 0xaeb7) fallocate(r3, 0x0, 0x6, 0x7f) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000824000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x8, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 07:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000911000-0xa4)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000004000-0x14)={0x0, 0x0, []}) r0 = syz_open_dev$adsp(&(0x7f000025d000-0xb)='/dev/adsp#\x00', 0xffffffffffffff76, 0x401) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000093000)={0x6, 0x81c0, 0x80000001, 0xc3}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c1f000)={0x0, 0x80, 0x7, 0x3, 0xdb, 0x6}, &(0x7f0000a0f000)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000471000-0x18)={r2, 0x6, 0x30, 0x3f, 0x2}, &(0x7f0000237000)=0x18) setsockopt$inet6_buf(r1, 0x29, 0xdc, &(0x7f00006b7000)="a3426bbf16973b227baf24ca7bb3c3cc7d87e7d093e570386df639de8a2d422dba58d0743558023b3a1bc7b1c490e9e8fd2e06ac78a6c0b700c2e082fe65e4341b5cf17d5be0e4b47dbdb3b2a4ff5f1c4139a02707a3df32404616c427cabb3a20e832eaae", 0x65) 2018/01/27 07:50:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x55b3, 0x10040) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000229000-0x14)={0x0, 0x100, 0x8001, 0x100, 0x4, 0x100000001}, &(0x7f0000a63000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000250000)={r1, 0x8, 0x1, 0x8, 0x3ff, 0x100000000}, &(0x7f0000cf9000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000b32000-0x4)=0x0) kexec_load(0x100000001, 0x2, &(0x7f00002ca000)=[{&(0x7f00003f0000-0x3d)="3604349690f2fe9892399854194eb3b2174710e3b3d2246092e2bfd03ec69b8a54250f8de032f4444e90c3dcdb7c9742e386b8c7c87bb397579ace01b8", 0x3d, 0x9, 0x4}, {&(0x7f0000946000-0xf1)="1f3d49d230680a1c986c603a1c01d85c1334e1c4a6465ba55bea7aa5c844a74b296d0419939165c06bd7ede05daafe5e74f7417e05572b6a2b18916ae44c82a776dc106939902c4c452e33d2287425b0c439e514d839ebbdd5ca7f4b01a8fb17542063a02aaabe41d445f2d876192ab35336fbb81ee4bca6ee619902c2d955b30a78a2f26e1cb9884fdfa87ef1c1ccfb5a84cccfa882af25bb45ec22472e97c4e91b9b2bf243c145b32eb769489ad782dc14735767858763eb639b7ec1df2a8fad04e011dc05733553b87acbce339218cfa79606987dadfd60221389fe65b541e7431054d5bcd5abb16703ce57d66775a3", 0xf1, 0x9, 0xffffffffffffffff}], 0x3e0000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000040d000-0x11)='/dev/qat_adf_ctl\x00', 0x422400, 0x0) 2018/01/27 07:50:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) 2018/01/27 07:50:29 executing program 1: r0 = socket$inet(0x2, 0x816, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000e1000-0x50)={@common='ip6gretap0\x00', @ifru_data=&(0x7f0000001000-0x20)="22cfd0d7165c3044b4108169595806b979b60a2cc93ac63e29611712045e3690"}) 2018/01/27 07:50:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x2, 0x0, 0x0}, 0x20) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c74000)='/selinux/enforce\x00', 0x0, 0x0) getsockname$ax25(r1, &(0x7f0000bbf000)={0x0, {""/7}, 0x0}, &(0x7f0000033000-0x4)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) socketpair$inet6(0xa, 0x8080a, 0x2, &(0x7f0000bc6000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0xffffffffffffff7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) llistxattr(&(0x7f000075c000-0x8)='./file0\x00', &(0x7f0000a48000)=""/155, 0x9b) pipe(&(0x7f0000465000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000561000)=0x1, 0x4) 2018/01/27 07:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0xfffffffffffffdb5) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/27 07:50:30 executing program 0: time(&(0x7f0000fc0000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x1, r0) 2018/01/27 07:50:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) syz_open_dev$loop(&(0x7f00004b0000)='/dev/loop#\x00', 0x0, 0x111181) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x50ad6622, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) syz_open_dev$sndpcmp(&(0x7f00007f3000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x100) syz_open_dev$loop(&(0x7f000056a000-0xb)='/dev/loop#\x00', 0x3, 0x0) syz_open_pts(r0, 0x0) syz_open_dev$sndseq(&(0x7f00002a1000-0xd)='/dev/snd/seq\x00', 0x0, 0x8400) 2018/01/27 07:50:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009e3000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000eb4000-0x4)=0x0, &(0x7f00000b9000)=0x4) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e6b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2e7, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ca4000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x6, 0x400010, 0x2000000000000, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)="") syz_open_dev$vcsn(&(0x7f00000d9000-0xa)='/dev/vcs#\x00', 0xf5, 0x100) syz_open_dev$vcsn(&(0x7f0000bc5000)='/dev/vcs#\x00', 0x8001, 0x101000) 2018/01/27 07:50:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00005df000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00003f7000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000e80000-0x8)={r1, 0x2}) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0x20, &(0x7f0000871000)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54006fe71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da6020000435f1f0400d1b0e6ebcb12c7be1871363e97100c4a4c2e9f5c0c14f1659ce8c829d2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) 2018/01/27 07:50:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a2f000)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00006c3000)=0x0) 2018/01/27 07:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) truncate(&(0x7f000037b000-0x8)='./file0\x00', 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="3665a1ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f000006c000-0x12c)=[{{&(0x7f0000da8000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000085000-0x20)=[{&(0x7f0000723000)=""/23, 0x17}], 0x1, &(0x7f0000416000)=""/132, 0x84, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000899000-0x10)={0x0, 0x0}) r2 = syz_open_dev$admmidi(&(0x7f00009bc000)='/dev/admmidi#\x00', 0xdf, 0x200400) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000071d000-0x400)={"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"}) 2018/01/27 07:50:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00000d5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00009d8000-0x4c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8001}], 0x4c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@rand_addr=0x6, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/27 07:50:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000687000-0x9)='/dev/dsp\x00', 0x4000, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ab7000-0x10)='/selinux/access\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x3a9, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bf4000-0x20)={r2, &(0x7f0000c75000-0xd0)="b6ecc03709fdf6", &(0x7f000062c000)="", 0x0}, 0x20) pwritev(r2, &(0x7f00005f8000-0x50)=[{&(0x7f000096d000-0xa1)="6912c85fc4ae31bbed5f9802565dfc3a62858af7882d1a0e3ac66eb27478e13780fa520463209a7ecde48027e46014c0bcaa9997fe81b86f16ac9d99ad48316e9a1e0aca2f7263bdc48cf2a40c826f66ec7434c784e4a20bc38b8cc2a4131ea7f9d269ea06ad031716c4233cf5ff65dd2220f7deab77e1adfa5a94cc82d23a68aef900011b1d27365b6d05ca7c332bd9070d27544ce2fc428d144926ee5a702172", 0xa1}, {&(0x7f0000302000)="15fe7ce687adc6ef98ee376857e95fa533686e7d6d1623eebf36ddfd4eead9ae80853b622e0e2b7efb5ca4bc13055b1107289b21ca73364b4bf60a9d6c004904372ce55c2ecf5b101fdd5dc357667fd5a9f13b486b7942a899c314678a", 0x5d}, {&(0x7f0000c64000-0x9d)="03b4615abfe4e60e3f9f9f4081e9484d7097a0ef345000ce0a46969d160c3d0db9a3029dcc8f76bd530548877c949f3f1ebe6578f5dca85163b6584ce945ec9825c39016887341ea2916322f26c772652994c48c33090353cd821500cb9d922d762e95e5f24fa0e189390121f28c805185439b0b249840e2c0169ea85069fd249da77544d944b38923f8daefbec5b24437a1505839973388f6ac686184", 0x9d}, {&(0x7f000035c000)="165aed119292e83a94677b7624c9b0ebe551029e1292f335c0c1df14e5e5b38582f422e6d008fb4ab7f3", 0x2a}, {&(0x7f0000f77000)="220d6fa5504ff9bd1bc33ec9b2eeb69bedf6ffd6b229b1f8b44c93f5b438cda35750fb555d251adfba7a3650adbf4e6b8c2089c412f21c1b20033fe67e62d7c9f28abbd7f7eb6c752fbf11a2d8de9a2c619c5700f4ebf8c876d5af9f7e58e651c995c9a326d164bc3f8c9e7aba3d6eebb742d4427c7b7d902570699febe878d58923562add54b388dae061e2b5d2fd2cea22886e6c88dec50b431adad7599b28a30dc629cf9b338e9c21bc705a65d1ad28fc20e454ea7b58141f60bf7faac23754bd7548ded193ee284d527b8a3f36dcadd3c79f83a7bcbe314d", 0xda}], 0x5, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r2, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r2, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getrlimit(0x0, &(0x7f0000003000-0xe)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000005000-0x10)={0x800, 0x4, 0x800, 0x200, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000005000-0x8)={r2, 0x2800000000000}, &(0x7f0000001000)=0x8) eventfd2(0x0, 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) 2018/01/27 07:50:30 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000caf000-0xc)='net/netstat\x00') ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f000015a000-0x2e)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000b7a000)={{0x0, 0x0, 0xaef, 0x0, 0x401}, 0x1f, 0x2, 'id1\x00', 'timer1\x00', 0x0, 0x80000001, 0x0, 0x20, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e1, 0x406, 0x1, 0x0, 0x0, 0x3, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000d8f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) r2 = syz_open_dev$sg(&(0x7f0000a38000-0x9)='/dev/sg#\x00', 0x2, 0x8c2) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000218000-0x68)={0x4, 0x0, [{0x80000007, 0x45ee, 0x20, 0x800, 0x8001, 0x0}, {0xf, 0xffffffff7fffffff, 0x6, 0x3e0, 0x3, 0x0}, {0xc0000001, 0x8, 0x3, 0x2, 0x200, 0x0}, {0x80000019, 0x9, 0x9, 0x7ff, 0x8, 0x0}]}) ioctl$KVM_SET_PIT(r2, 0xc0481273, &(0x7f000084d000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$inet(r2, &(0x7f0000955000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d77000-0x4)=0x10) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00001bf000-0x10)={&(0x7f0000c46000/0x4000)=nil, 0x4000}) munmap(&(0x7f0000fd3000/0x2000)=nil, 0x2000) 2018/01/27 07:50:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000025d000-0xaa)="25e82aeead141848c9dafa901f2f21d6c7d25c760741d079ea9de31958c94eb9e029c7b35f105c577249d0029a382b8db39c7f939522a00196d2b658e9e03b738f621e1854f7704af5dd35b4a6530267546089f4b76622ed9b1bd91b1ccc2e1da600b0948803a496d11df7ff9adb00c97964a6b7d2dc5dd2379218ae878491f17b9ff25e82f67a674a4de8de01d4a48cae09ec4f6b0e65bb944adddcf833a19cf614fda550a94c16e59b", 0xaa, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) ioctl$TIOCSBRK(r2, 0x5427) getresgid(&(0x7f0000cd2000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) r4 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000001000-0x5c)={0x0, 0x1, {0x3, 0x0, 0xffffffffffff6d39, 0x3, 0xaea5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0x4)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r5, 0x4040ae75, &(0x7f0000001000)={0x9, 0x4, 0x7fffffff, 0x401}) keyctl$chown(0x4, r0, r1, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000b97000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/27 07:50:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e23000-0xa)='limits\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000069f000-0x108)={0x0, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x243d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xff, 0x5dc7, 0x200, 0x5, 0xffffffffffffffa2, 0x200, 0x8, 0x5, 0x8, 0x4, 0x0, 0xd64, 0xfff, 0x6]}, &(0x7f000038d000)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000050a000-0xa0)={r1, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x80, 0x100000001, 0x24}, &(0x7f0000f25000-0x4)=0xa0) sendfile(r0, r0, &(0x7f00006c7000)=0x0, 0x2a) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x800948) pipe2(&(0x7f0000b1b000)={0x0, 0x0}, 0x84800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000065d000)=[], 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000a2a000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000022a000-0xc)={0x40000001, 0x0}) 2018/01/27 07:50:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) socket$inet6(0xa, 0x800, 0x1) 2018/01/27 07:50:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000910000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x5) r1 = syz_open_pts(r0, 0x5) poll(&(0x7f0000e44000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x1ff) close(r0) 2018/01/27 07:50:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000019000)=0xfffffffffffffffa) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) io_setup(0x22, &(0x7f0000a09000)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000025a000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) io_cancel(r2, &(0x7f00008ed000)={0x0, 0x0, 0x0, 0xf, 0x9d1, r1, &(0x7f00003c6000)="b22258684ddf1b0e0ae919a781ecbc3204e9f70dc944c6c0b07f0bd07e4a2b1bd220d1f62063d056e4fea1e28f89246e114146898cec50035606f5a77b05ca9ef982635768fd105f80420bc93dcea2b07753c90852df9e53b239546ce04704c701d40fc4d930f20b1bb83f66", 0x6c, 0x4, 0x0, 0x1, r3}, &(0x7f0000bd1000-0x20)={0x0, 0x0, 0x0, 0x0}) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r1, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000ac0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) shutdown(r1, 0x0) fallocate(r3, 0x0, 0x0, 0x8001) 2018/01/27 07:50:30 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f000037d000)='/dev/dmmidi#\x00', 0x3, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a44000)={@common='bcsh0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x92) mmap(&(0x7f00004f4000/0x10000)=nil, 0x10000, 0x3000002, 0x10, r2, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000504000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580e077307000004000000", 0x10) 2018/01/27 07:50:30 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/relabel\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000025000-0xc)={0x1, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000024000-0x8)={0x8, 0x8}, 0x8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) lookup_dcookie(0x8000, &(0x7f0000002000-0x2e)=""/46, 0x2e) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000002000)={0x9, 0x4, 0x5, 0x1, 0x1e0499a2, 0x1ff}) 2018/01/27 07:50:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000ff7000-0x8)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000521000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000ec1000)=""/203) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a43000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000bd000-0xc1)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_getevents(r0, 0x0, 0x0, &(0x7f000011d000)=[], &(0x7f00009ca000)={0x0, 0x0}) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000894000)={0x0, 0x0}) pipe(&(0x7f0000bb6000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00001a3000)=0xffff, 0x2) flock(r1, 0x0) accept$llc(r0, &(0x7f0000f9c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009e4000)=0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ec1000)=0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000364000-0x15)='/proc/self/net/pfkey\x00', 0x3, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000027c000)=0x0) kcmp(r3, r4, 0x3, r2, r1) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x200000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r6, 0xc10c5541, &(0x7f0000005000)={0x0, 0x0, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x12000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000890000)=0x0) clock_gettime(0x4, &(0x7f00002b1000)={0x0, 0x0}) ppoll(&(0x7f0000d6e000-0x10)=[{r6, 0x1000, 0x0}, {r5, 0xf500, 0x0}], 0x2, &(0x7f0000e6b000-0x10)={r7, r8+30000000}, &(0x7f00007fa000)={0x80000001}, 0x8) 2018/01/27 07:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000b2c000-0x9)='/dev/rtc\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000be1000-0x17)='net/ip6_tables_targets\x00') syz_open_dev$usbmon(&(0x7f0000a86000-0xd)='/dev/usbmon#\x00', 0x0, 0x100) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/27 07:50:30 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f000000a000-0xd)='/dev/dmmidi#\x00', 0x9, 0x581081) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000026000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000024000)={0x24, 0x2c, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000001c000)=""/26, &(0x7f0000010000-0x4)=0x1a) 2018/01/27 07:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)=0x0) r1 = syz_open_dev$dmmidi(&(0x7f000018f000-0xd)='/dev/dmmidi#\x00', 0x5, 0x44040) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000042000-0xc)={0x11, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4008af24, &(0x7f00003b6000)={0x0, 0x0, &(0x7f000005e000)=""/9, &(0x7f0000fb1000-0x80)=""/128, &(0x7f0000f8b000)=""/4, 0x0}) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d63000)='/dev/audio\x00', 0x200, 0x0) futimesat(r1, &(0x7f000078a000)='./file0\x00', &(0x7f0000398000)={{0x0, 0x7530}, {0x77359400, 0x0}}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f000014f000-0x10)={0x7fff, 0xfffffffffffffff8, 0x6, 0x400}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c2a000-0x28)={@common="6c6f000000000000000000120fff0040", &(0x7f0000719000-0x11e)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000a8000)={0x4, &(0x7f0000232000-0x20)=[{0x100400000000000, 0x1, 0xfffffffffffffff7, 0xd5}, {0x80000000, 0x9f, 0xd893, 0x43192f00}, {0x3, 0x5, 0x7057, 0x80}, {0xc0, 0x10001, 0x1, 0x9}]}) 2018/01/27 07:50:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000069000)={0x0, 0x0, 0x0}, &(0x7f0000067000-0x4)=0xc) sched_setaffinity(r2, 0x8, &(0x7f000006a000-0x8)=0x86b2) syz_open_dev$sndmidi(&(0x7f00002c3000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x23dd956f104004c8) readv(r0, &(0x7f0000d16000)=[{&(0x7f000032b000)=""/99, 0x63}], 0x1) r3 = eventfd2(0x0, 0x0) read$eventfd(r3, &(0x7f00000bf000-0x8)=0x0, 0x4) io_setup(0x20, &(0x7f0000930000-0x4)=0x0) r5 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r4, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000ddc000)="", 0x0, 0x0, 0x0, 0x1, r3}]) 2018/01/27 07:50:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000006000-0x20)=[{&(0x7f0000001000)="82", 0x1}], 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007fd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000bd0000-0x8)='./file0\x00', r1, &(0x7f00002d6000)='./file0\x00') r2 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00002dd000-0x4)=0x0, &(0x7f0000b14000-0x4)=0x4) connect$inet(r2, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00009a8000-0x28)={@generic="000232c3f52c584f04308713410ab33a", 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup2(r3, r2) openat(r4, &(0x7f0000229000)='./file0\x00', 0x80, 0x15) 2018/01/27 07:50:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f00002b4000)={0x8, 0x81, 0x513, 0x2, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b92000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f000092e000/0x2000)=nil, 0x2000, 0x1000000, r2) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000092f000-0x1)=0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a6b000-0x4)=0x8, 0x4) pivot_root(&(0x7f0000165000-0x8)='./file0\x00', &(0x7f00006d2000-0x8)='./file0\x00') ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000268000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x5, 0x0, &(0x7f000026c000/0x2000)=nil, 0x2}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x80045113) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000e5000)=0x400, 0x4) clock_gettime(0x0, &(0x7f00001ba000-0x10)={0x0, 0x0}) poll(&(0x7f0000f39000-0x20)=[{r1, 0x52, 0x0}, {r0, 0x2, 0x0}, {r0, 0x2000, 0x0}, {r1, 0x1, 0x0}], 0x4, 0x8000) listxattr(&(0x7f0000b5b000-0x8)='./file0\x00', &(0x7f0000053000-0xb5)=""/181, 0xb5) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f000025e000-0x10)={r3, r4/1000+10000}, 0x10) 2018/01/27 07:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000629000-0xa)='/dev/vcs#\x00', 0xffffffffffffffff, 0x1) read$eventfd(r0, &(0x7f0000af4000-0x8)=0x0, 0xfffffffffffffe06) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000078c000)=0x8, &(0x7f000027d000-0x8)=0x1) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000680000-0x10)={0x0, &(0x7f0000090000)=[]}) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) syz_open_dev$amidi(&(0x7f0000f1d000-0xc)='/dev/amidi#\x00', 0x8, 0x0) syncfs(r0) arch_prctl(0x0, &(0x7f0000000000)="") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f45000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000519000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005fc000)=0xc) r2 = getegid() fchown(r0, r1, r2) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00002ef000-0xce)={0x0, 0xc6, "49833d934ceabc8ef96151658b310478286958e6ffc652a15582bdbe76a4238e5ce996f7e54862b37957558855e4c1124e8129293846effdef3ef639a9ca608cd006f916b48c81605243d905b24a70db7a772e3cdc76103bca4fd4c1bae43949db520f8742347bb5c369a58e01f0e18f5487cc1b67232602eb067405aaf5581e867038569aad6c44e2b7062838ca4f40aab75851c8edbf9932fdbde9327dd454ccd760e0af2a0f375d41623c04f9d1c6346d122c16dba0017a534529cbf3412ff137f3105ca2"}, &(0x7f000048c000-0x4)=0xce) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000058c000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000fce000-0x4)=0x8) sendto$inet6(r1, &(0x7f0000c38000-0xec)="bd7571266ed8863c9cc220066a8d1313e59cf7e708ebd44d12c4389e373d7c782e2a119ce8f6d66e2b387052820c99acbafd8b1c163f4e82696a03f02f4d421bf5554ecc8654c8de7e90756790b3c35a274a8bc676141248883dd71ec511fbef956926ebeac680f8b81c530e6e06970cca867fb2b1e78d3a6dcd08e422a4ddf31825a7b1c920d9b8c1047a39c24db812d76a4d7f764dc7323e3513536e80fadb77a5a14ac88beb469b017f925b813df739e9dca571f41777d1ca57c22a56d814d24195617c164d649ebe049850385b1df392b67cfedf5feeab2b1029d76192deeedb398d1c58cfb3692d0351", 0xec, 0x40000, &(0x7f0000955000)={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x1c) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00002b6000)={0x20000, 0x0, [0x1, 0x10000, 0xffffffffffffff81, 0x9, 0x6a86, 0x6, 0x7, 0x10000]}) fcntl$getownex(r2, 0x10, &(0x7f00006fc000-0x8)={0x0, 0x0}) sched_rr_get_interval(r4, &(0x7f000036e000-0x10)={0x0, 0x0}) sendmmsg$inet_sctp(r2, &(0x7f0000a95000)=[{&(0x7f0000b6a000-0x1c)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000da8000)=[], 0x0, &(0x7f0000967000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}], 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002f1000-0x8)={0x0, 0x0}) readlink(&(0x7f0000297000)='./file0\x00', &(0x7f00006aa000-0xc2)=""/194, 0xc2) connect$unix(r2, &(0x7f0000c2c000-0x10)=@file={0x0, './file0/file0\x00'}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000eb3000-0x4)=0x0) [ 103.078448] SELinux: failed to load policy 2018/01/27 07:50:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000f37000-0xd)='/dev/dmmidi#\x00', 0x0, 0x2000) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000048a000)=""/5, &(0x7f00002c7000)=0x5) ioctl$KVM_SMI(r0, 0xaeb7) execveat(r0, &(0x7f00003cf000-0x8)='./file0\x00', &(0x7f0000877000)=[&(0x7f0000629000)='\x00', &(0x7f000076d000)="cd6d643573756d2d00"], &(0x7f000057f000-0x18)=[&(0x7f0000fef000)='-{vboxnet1[)user\x00', &(0x7f0000105000-0xf)='systemeth1em0%\x00', &(0x7f0000354000-0x2)='\'\x00'], 0x1100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000432000)='./file0\x00', 0x0) mount(&(0x7f0000908000-0x8)='./file0\x00', &(0x7f0000059000-0x3)='./file0\x00', &(0x7f0000c78000-0x6)="646178000365", 0x0, &(0x7f0000de9000)="") r1 = socket$inet(0x2, 0xe, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00004cf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000019c000-0x4)=0xb) getsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000234000)=0x0, &(0x7f00004d5000-0x4)=0xfffffffffffffe22) bind(r1, &(0x7f0000341000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f000095d000)='/selinux/status\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f000008a000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000385000-0x4)=0xffffff05) 2018/01/27 07:50:30 executing program 4: clone(0x0, &(0x7f0000a13000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000a4d000)="") setregid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00008b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 07:50:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000902000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000b93000-0x4)=0x10) read(r0, &(0x7f00005c7000-0xf5)=""/245, 0xf5) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000c4c000)=0x9, 0x4) getsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000f06000-0x4)=0x0, &(0x7f00004b5000-0x4)=0x2) [ 103.118386] SELinux: failed to load policy 2018/01/27 07:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) fcntl$setpipe(r1, 0x407, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000b00000-0x8)=0x7) dup2(r1, r3) 2018/01/27 07:50:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f00008bd000-0x12)='/dev/snd/midiC#D#\x00', 0x10001, 0x40) connect$bt_rfcomm(r1, &(0x7f0000a5a000-0x9)={0x1f, {0xffff, 0x1, 0x9, 0x400, 0x0, 0x3ff}, 0xfffffffffffffffe}, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a36000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f00008e0000-0x1)='1', 0x1, 0x0, &(0x7f0000366000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000203000-0x693)="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", 0x5dc) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/enforce\x00', 0x10200, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000004000)=0x8) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000003000)={0x11, 0x17, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000005000)=0x88) bind$packet(r1, &(0x7f0000003000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x13}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x5, 0x0, 0x3, 0x2, 0x80, 0xa0, 0x3c, r2, r3}, {0x8, 0x0, 0x6, 0x869, 0x8, 0x3f5, 0x0, 0x1a93}, {0x5, 0x1, 0x7, 0x6}, 0x9795, 0xd, 0x1, 0x1, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x17}, 0x3, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x4, 0x3, 0x1f, 0x0, 0x2f88, 0x4c}}, 0xe8) r4 = dup(r1) listen$netrom(r4, 0x20) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mq_getsetattr(r0, &(0x7f0000002000-0x40)={0xbef0, 0xffff, 0xcf, 0x1, 0x3f, 0x0, 0xfff, 0x40}, &(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000005000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000003000-0x118)=@newsa={0x118, 0x10, 0x207, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2da0, 0x1, 0x800, 0xe, 0xa0, 0xa0, 0x32, r2, r5}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1, 0x2b}, @in=@multicast2=0xe0000002, {0x800, 0x7, 0x6, 0x10000, 0x8001, 0xfffffffffffff800, 0x5, 0x8}, {0x7, 0x5, 0x4, 0xf4e}, {0x8001, 0x5, 0x9}, 0x1, 0x4, 0xa, 0x1, 0x100, 0x8}, [@address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa, 0x8, 0x26}}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) 2018/01/27 07:50:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) syncfs(r0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b46000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = gettid() timer_create(0x0, &(0x7f0000319000-0x60)={0x0, 0x12, 0x0, @thr={&(0x7f0000d00000)="", &(0x7f0000e6c000-0x5c)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000fca000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x1000000000016) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/27 07:50:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00004fd000-0x8)={0x0, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d0a000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) getsockname$unix(r0, &(0x7f00000f8000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000065f000-0x4)=0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006dd000)="71e67a15df848dec108cec478e2e4bb4", 0x10) accept4$alg(r1, 0x0, 0x0, 0x0) readv(r1, &(0x7f000048d000-0x80)=[], 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000da9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000074f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b50000-0x4)=0x8) socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) 2018/01/27 07:50:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ad4000-0xf)='keyringcpuset,\x00', 0x3) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000a5000-0x4)=0x7ff) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000154000)=0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000d9c000)='status\x00') r3 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r3, r2, &(0x7f000030f000)=0x0, 0x7563) 2018/01/27 07:50:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f000062e000-0x10)=[{&(0x7f0000d9d000-0x11)='\x00', 0x1}], 0x1) r2 = accept4(r0, &(0x7f0000655000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00001d9000-0x4)=0x58, 0x800) sendmsg$alg(r2, &(0x7f0000c93000-0x38)={0x0, 0x0, &(0x7f0000291000)=[{&(0x7f0000f3e000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000de4000-0x150)=[@iv={0x70, 0x117, 0x2, 0x5c, "ed700f9943c29c34c1d2c6c2b43813be94f2486d2e60bb63c63cb04953a6230c1f8f4ba8103aa434a245f44a4eda16e4b3eb9aba5f03633a972b1ca78239df3c73539accfaefbd0e81161fc17ffa86a7c0c27c98b6dd25dff91d9aff"}], 0x70, 0x811}, 0x800) 2018/01/27 07:50:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000f4e000-0x4a)=""/74) r0 = syz_open_dev$loop(&(0x7f0000ca2000)='/dev/loop#\x00', 0xfffffffffffffeff, 0x103) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000b85000-0xc1)={0x0, 0xb9, "0231ade61119257c340d8107812f67ce24537e28af21faf10b5d628f0da4435fb2886da7e754fa8135bd12a19f88edaf877be45578d3755efdc2567d5bb9aeef18b379156a654e9a08edd014ec1cfeed700900b541051a54f8958c34224e933edbeade706398a992888942d852af20e4b790d63e70b31feb7918b093d051deb0b9497eae703abdb6829e4183044ec850e5ea4e7fc09aea695d0f60c5747714b419374af6d2b3c54784f35f112a697135b56d37a53da28c15d7"}, &(0x7f00001dc000-0x4)=0xc1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000307000-0x8)={r2, 0x1000, 0x0}, &(0x7f0000484000-0x4)=0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) syz_open_dev$adsp(&(0x7f0000bdc000-0xb)='/dev/adsp#\x00', 0x20, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/27 07:50:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b0d000)='/dev/snd/seq\x00', 0x0, 0x3fffd) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d66000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000736000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000072000-0x8)={0x0, 0x2}, &(0x7f0000908000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f77000)={0x85d, 0x4, 0x400, 0xfffffffffffff410, r2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000f59000-0x8c)={0x0, 0x2000000000000080, 0x0, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(0xffffffffffffffff, &(0x7f00006de000)=""/50, 0x32) 2018/01/27 07:50:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000016000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000f000-0x8)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000015000)='/dev/sequencer2\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/dsp\x00', 0x0, 0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000015000)={0x0, {""/7}, 0x0}, &(0x7f0000015000)=0x10) syz_open_dev$sndmidi(&(0x7f0000016000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000015000)='/dev/snd/controlC#\x00', 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}) openat$mixer(0xffffffffffffff9c, &(0x7f000000a000-0xb)='/dev/mixer\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000016000-0xa)='/dev/dsp#\x00', 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getpgid(0x0) lstat(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() fstat(0xffffffffffffffff, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$packet(0x11, 0x0, 0x300) clock_gettime(0x0, &(0x7f0000016000-0x10)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000015000)=0x0) socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000016000-0x4)=0x0) getgid() accept$ipx(r0, &(0x7f00005d2000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000)=0x10) accept4$llc(0xffffffffffffffff, &(0x7f000000f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005c0000)=0xfffffeb0, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000016000-0x4)=0x0, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000015000)='/dev/ptmx\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000015000)=[], 0x0, 0x0) r1 = open(&(0x7f0000eaa000)='./bus\x00', 0x141052, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002a7000)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r2, r1, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000a9d000-0x4)=0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$unix(0xffffffffffffffff, &(0x7f000000b000)=@file={0x0, ""/4096}, &(0x7f0000017000-0x4)=0x1002) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004b8000-0x9)='/dev/rtc\x00', 0x2000, 0x0) getpeername$packet(r0, &(0x7f0000671000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b2e000)=0x14) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000020000)={0xb10}, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00006b6000-0x68)={0x14, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) sendto$inet6(r0, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/27 07:50:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00004d1000-0xc)='/dev/amidi#\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00008a0000-0x64)={&(0x7f00006ee000)=[0xff, 0x5, 0xfffffffffffffff7, 0x9], 0x4, 0x100000000, 0x9c, 0x7f, 0x3, 0x8ac, {0x0, 0x4, 0x200, 0x80000000, 0x81, 0x3, 0x6bb18033, 0x3ff00, 0x1, 0x5e0, 0x59771d35, 0x0, 0x9, 0x4, "d3d4ad805fa41aba74e15744ffb297091ffd8987e7fd0effbb0c41702b421916"}}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005c3000)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000c37000-0xd)='/dev/usbmon#\x00', 0xf6c3, 0xa4000) io_setup(0x0, &(0x7f0000ed9000-0x8)=0x0) io_destroy(r2) write$selinux_context(r1, &(0x7f000039a000)='system_u:object_r:user_cron_spool_t:s0\x00', 0x27) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/01/27 07:50:30 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c6a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ebc000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a0f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00001bb000-0x17)=""/23) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00004b3000-0x20)={0x2, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000f7e000)={0x4, r2, 0x10003, 0x3}) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000cab000)="487515c4d655bfca917609e90c6388e7c21351e0b0dbca1120d379eb2959715ec96e9a3931d48f7246c692efbb3f9f5f4f515b4bc9a73b1461a802ac42c842d2323a7acf39966de38fefdc99aa51d9632b13b42236efd14c196ed182496704d20f9735dc9fb92c123e2f34e5ff0fa0997cf00ea2d7849a733ba1143a4cc9bb5e05", 0x81, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004ab000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000285000)=0xc) recvmsg(r3, &(0x7f0000d3a000-0x38)={&(0x7f000064e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000693000-0xa0)=[{&(0x7f0000f9e000-0x84)=""/132, 0x84}], 0x1, &(0x7f0000e0c000)=""/9, 0x9, 0x0}, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000d84000-0x38)={&(0x7f0000e2a000-0x60)={0x27, 0x1000, 0x5, 0x1, 0x80, 0x3, "6deb1bd9504c49b4150aed5d94613609435f9a284a45da18e088bb89426bbe2485aebb7f627684b6c581971c516e1dbbfd4c221ee81a8b7abc2d1081695eb1", 0x1}, 0x60, &(0x7f0000dea000)=[{&(0x7f00004a3000)="5a7746a13647453562fa50dcf4d9513a2150481db8639872479a90428a253f142e67f14fb7f5190b0ee38a133f30ecfee08dcfc623256c370c135043f4", 0x3d}], 0x1, &(0x7f000040f000-0x30)={0x30, 0x189, 0x0, "13e98d85d67a971cd85dbad546754cfae1395d3f8c63a230d39ff96fe4bb7a55"}, 0x30, 0x10}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fb4000)={0x0, 0xc3, "277fdc419138f817d412167926826527503d6e140de455c37750976cc5c388fc02d92162a276a0c2df0395501de56fd3c4428a718e92fadf4c929ea04202f1c6041b2a71f4176d24795eabe31b1376726bcf0c30b3833ba63d7ce3dfcd90c891fafd2e8c7d52a8272b9739105420c42710d90a52589608d26f04d91d57b69fd2823db7a5473f06cf754ed19ad825065f26214b67b2a156d556c9fff8c78b50f4930f0b47d2888b53faae2252e18d13b752f2599929dcd3f590d3cc4021a8dda23e311e"}, &(0x7f00003a3000-0x4)=0xcb) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000910000-0x20)={0x3, 0x6, 0x8, 0x2, 0xbbd, 0x3, 0x7, 0x10000, r5}, 0x20) 2018/01/27 07:50:30 executing program 2: lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7a0f, 0x100) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)=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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{r2, r3/1000+30000}, {0x77359400, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000003000-0xe8)={0x0, 0x0, 0x0, 0x1fffffffc, 0x2, 0x0, 0x0, 0xb, 0x9, "69e65547681e1c4ca1ac724a2582c63f023bce10f80f3260082c281b5100022bfc013046327a6d1586ed33f3628bdc47e0b79be08ff72b0abbeb46b0ace5c4d5", "61c34f8dad40d4fbbb5c10fe18c70ca7ce387852985b345ef984f2aff30b4d3f2228e05e04bc4da6b2747444ed8c89ce9ceee6d3af9336ef3a6477190bd06e1a", "04f854456316f9a3cb64588fcd0cd472fb4d02ca03547e21a511e87dfca35046", [0xba, 0x6]}) mknod(&(0x7f0000001000)='./file0\x00', 0x8008, 0xa6a) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000654000)={0x2, &(0x7f0000000000)=""/70, &(0x7f0000000000)=[{0x2, 0x13, 0x3, &(0x7f0000001000-0x13)=""/19}, {0x0, 0x0, 0x6, &(0x7f0000ae3000)=""/0}]}) creat(&(0x7f0000c60000-0x8)='./file0\x00', 0x140) 2018/01/27 07:50:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000a10000-0x10)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = syz_open_dev$mouse(&(0x7f00002ac000)='/dev/input/mouse#\x00', 0x8, 0x4002) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00008d7000)={0x4, 0xab, 0xcfe, {0x0, 0x0}, 0x444bdbe8, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000621000-0x8)="8000000000020004", 0x8) 2018/01/27 07:50:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f000000e000)="", &(0x7f0000c13000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003f8000-0x20)={r0, &(0x7f0000015000)="", &(0x7f0000b50000-0x4e)="", 0x0}, 0x20) pipe2(&(0x7f000097f000-0x8)={0x0, 0x0}, 0x4000) 2018/01/27 07:50:30 executing program 6: exit_group(0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000402000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f00002c1000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x0, &(0x7f0000c25000)={{0x0, 0x0}, {0x77359400, r0}}, 0x0) 2018/01/27 07:50:30 executing program 7: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d28000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d28000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/27 07:50:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) prctl$setmm(0x23, 0xf, &(0x7f0000df1000/0x6000)=nil) 2018/01/27 07:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000dfa000-0xb)='/dev/audio\x00', 0x101000, 0x0) bind$llc(r1, &(0x7f00005a8000)={0x1a, 0x2, 0x7f2, 0x400, 0xfffffffffffffffc, 0x7, @random="305ab85d5ec4", [0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000191000)=""/65, &(0x7f0000570000-0x4)=0x41) 2018/01/27 07:50:30 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x2, &(0x7f0000fc5000)={0x0, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000fc5000)=0x7, 0x4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000fc5000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}) 2018/01/27 07:50:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000664000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000c50000-0x51)=""/81) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe7e, &(0x7f0000e30000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0xe48, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x0, 0x194, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0xc5c, "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"}, @calipso={0x7, 0x40, {0x0, 0xe, 0x6, 0x1, [0x236, 0x2, 0x100, 0x9, 0x81, 0x4, 0x0]}}, @enc_lim={0x4, 0x1, 0x2}]}, @dstopts={0x7f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x1}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0xc5f4, 0x0, 0x0, 0x8000, 0x0}, @routing={0x2e, 0x10, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x1, 0x3, "5a4995b9f24a48f5cae1e139f131dcad1a08452340eb1d956f4b72f38c2ddd3d1786a5e2d0e50ab013db9215f14ad9cbed3d785dd27e2e11b59fddab4f93214cc918304e4c7762286bb8b710b844f36824347b810d8e083fa66b460cffe567b7efb701b6dd5f15f78efbe4c5bbfad4c3dd92547259e3f643b7cabf04ca3888f6456ded778b8d0d285ab9c91e0fd8fe67139f1c049e8ac6e371791a4b703b15c1e156024f3a5b05279a3bfc9063c190cdbaf07b25c79fb346a9dd6c06569f1c6bc76c9a922d88b81db6523994495d57e2e0235d19383c1c7dc096db729d07637cbb5a456134b0e1cc185a56"}}}}}}, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x1) ioctl$TCGETS(r2, 0x5401, &(0x7f0000c27000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0x10d000)=nil, 0x10d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000010d000)='/dev/net/tun\x00', 0x0, 0x80) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f000010d000)={0x2, 0x7, 0x5, 0x3, r1}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000008e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000103000-0x4)={0x2, 0x4, 0x50}) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000fd000)=0xffffffff) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000010f000-0x8)={0x1, [0x0]}, &(0x7f0000066000-0x4)=0x8) bind$inet6(r2, &(0x7f000010a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/01/27 07:50:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000872000-0x63)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x1ff, 0x0, 0x0, []}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005c7000-0x8)={0x0, 0x0, []}) r0 = syz_open_dev$sndpcmp(&(0x7f00001ab000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000b5f000-0x40)={0x1, 0x2, 0x0, 0x3, "1a4085dcf54aa4a4f421eee23e70f2cbd8e33aa96227899975633b591f2b565fee078899a2292fff107d775d", 0x5}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00001d6000-0x8)={0x1, 0x3}) openat$rtc(0xffffffffffffff9c, &(0x7f0000e6c000-0x9)='/dev/rtc\x00', 0x900, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000d7000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000c1f000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000045d000)={0x2, 0x400, 0x0, 0x6, 0x8, 0xfffffffffffffffa, 0x1000, 0x76c1, r2}, &(0x7f00003fb000-0x4)=0x20) 2018/01/27 07:50:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10, 0x80000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xf7, "b7b0bc7d32d120bb206c26be1ee66c9a46d763a4dbecb735daf92cf8babf2584340539229384ceb9e785949c5f23adda4d6177e91145ecd53197e8b16ed570ccba2fb09d0579a70dd1d488ed63dfd0223561d1c2eaebc951255accb2349263d3b30e2defb2f48cf407b7b94153276230187230b1374783e982a6fcd073569dabd8a8354daeb40564a42f040c3a483a93ded009438320ef53fea0f3fb64abeff73c026de5d46683bc9670f206a09b63e684df8f02b9f2ddfdec0fd73702a68a805d993a7ee7fe249a2790f601e4ffc49d9608cb21423b497875ed5e2c1af6696f157e7a4d2a4c7d0fda9393d6c4e3d4bddc7e1a593ae792"}, &(0x7f0000001000-0x4)=0xff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x0}, 0x8) r3 = signalfd4(r0, &(0x7f0000162000-0x8)={0x400007}, 0xed, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000eb4000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000d44000-0x50)={{0x8, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$mouse(&(0x7f0000b6f000-0x12)='/dev/input/mouse#\x00', 0x5, 0x0) ioctl$TIOCCONS(r1, 0x541d) bind$bt_rfcomm(r1, &(0x7f0000985000)={0x1f, {0x1f, 0x8, 0x80000001, 0x7f, 0x1de22b99, 0xffff}, 0x3}, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000659000)={"4881d8c4e5555950b869d6fc0ea0ad4f", {0x4, 0x3, 0x8, "09ab9338b273", 0x9d1, 0x0}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000884000)={r2, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x0, 0x3f, 0xa}, 0xa0) ioctl$PPPIOCGFLAGS(r5, 0x8004745a, &(0x7f0000939000-0x4)=0x0) 2018/01/27 07:50:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x8, 0x220000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000002000-0x22)=""/34) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000-0xf6)=""/246) ioctl$EVIOCGREP(r1, 0x40107447, &(0x7f00003dd000)=""/174) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000000)={0x3, 0x20}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000932000-0xf)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000004000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e73000)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f46000)={r1, 0x5}, &(0x7f0000179000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6b2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001a0000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000ae6000)="", 0x0) getrandom(&(0x7f00009dd000)=""/15, 0xe, 0x3) 2018/01/27 07:50:30 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000374000-0xa)='/dev/dsp#\x00', 0x7f, 0x400) r1 = semget$private(0x0, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f0000000000)=""/84) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000bfc000-0xb)='/dev/audio\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001000-0x8)={0x0, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000+0x317)=@generic="71138e623c2cb41eddd506576da129e6", 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r3, 0x29, 0x4000000000041, 0x0, 0x0) 2018/01/27 07:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000098c000-0x9)='/dev/vcs\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000603000-0x4)={0x0}, &(0x7f0000168000)=0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000005d000)=0x10000, &(0x7f0000173000-0x4)=0x4) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000806000)="d0", 0x1}], 0x1, &(0x7f00007ee000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x4, 0xc080, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/27 07:50:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1c000-0x8)='./file0\x00', &(0x7f0000d4b000-0x6)='ramfs\x00', 0x1, &(0x7f00003c9000)="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") socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$sndpcmp(&(0x7f0000bf9000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400080) accept$unix(r0, 0x0, &(0x7f00008d1000-0x4)=0x0) mount(&(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)="") mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9021, &(0x7f000097c000-0x1)="") 2018/01/27 07:50:30 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000009a000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x1c50, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000-0x10)=@buf={0x0, 0x0}) 2018/01/27 07:50:30 executing program 1: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc0000-0x10)='/dev/sequencer2\x00', 0x10000008001, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) readv(r0, &(0x7f0000fbf000-0x10)=[{&(0x7f0000fbf000-0x4)=""/4, 0x4}], 0x1) 2018/01/27 07:50:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e80000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000a91000/0x400000)=nil, 0x400000, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000814000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000d0d000)={0x0, 0x0, 0x0, &(0x7f0000127000)=0x0}) 2018/01/27 07:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a5b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x20000000000545d, &(0x7f0000016000)=0x0) 2018/01/27 07:50:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007ff000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) readv(r0, &(0x7f000001e000)=[{&(0x7f000000e000)=""/31, 0x1f}], 0x1) 2018/01/27 07:50:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x4, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000fbd000)='./control\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000f000-0xa)='./control\x00', 0x0, 0x0) clone(0x0, &(0x7f0000003000)="", &(0x7f0000fbe000-0x4)=0x0, &(0x7f0000005000)=0x0, &(0x7f0000005000-0x58)="") getdents(r1, &(0x7f0000001000-0x9)=""/115, 0x73) 2018/01/27 07:50:31 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000be7000-0xc)='/dev/audio#\x00', 0xfffffffffffffffa, 0x60000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x6, 0x0, 0x0, "e55135a57928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup(r1) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000022000)=0x0, &(0x7f0000003000-0x4)=0x4) connect$pppoe(r2, &(0x7f0000010000-0x1e)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='bpq0\x00'}}, 0x1e) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000002000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000024000)=0x10) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f000001b000)=0x0) 2018/01/27 07:50:31 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000003000-0x4)=0xf4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000008000-0x8)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000008000-0xd)='/dev/usbmon#\x00', 0x6, 0x8000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0xa, &(0x7f0000007000-0x50)=[&(0x7f0000007000)={0x0, 0x0, 0x0, 0x9, 0x0, r0, &(0x7f0000005000)="01ccc3870379bda282215cd895c0fd9d3a7ca00af07f1fb6ef65769b3bb08b18eb5c7fb2ee7427dc0e82d6634f610bb4a040e7c1a388ce3d2c9f433301e5f3ae7a3215b5f45413a9b94ab6514e8d04da0a6ff006ea40d850e9b2ec0583bf6206b8aa3a763870f4acc493f46b7d96c101ef40b4a33c74bac864632a9ba059ea", 0x7f, 0x2, 0x0, 0x1, r1}, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000006000-0x5)="e9bdaef990", 0x5, 0x80000000, 0x0, 0x0, r1}, &(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0xf, 0x8, r1, &(0x7f0000001000-0xf1)="d7b02a4a3e3a936b6e4a2ca38b8ee40509dc0c7d6736c1985e384647616b4e39d889284fc082caddad57836feb207b64dd9159de45b926f9dbe8cfb764cb1b955e500e668b58acb0bf3485c7cc2d3b6f50bc6f8b355d9774ffa652e4a39bbd57912b910114e83dda3deb5a29e36bb213f7a04ff86082d88f4c633cfad3ba54d6297602308e2a1f7ae29d8f8e092a40c0b040595965307a2756e15a3bcebf7db42b14d30b46c3eb1e4bcc0ad4f1228d0f94a552a64986a35f88e40023172113a7f9c2617bd9d86f882ce2b92b019a2c175853022d81d735ffd9e9c1776f159698d6d1d2a9a7a4596a424c7c05656b1ae9c0", 0xf1, 0x5, 0x0, 0x0, r3}, &(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0x2, 0x40, r1, &(0x7f0000004000-0x51)="3ae1cd3d0231a85c447806540b46600645b2a2f7262795b0dbde14aa4ea1cfc42cbb654843b5774b38759b200cd43410e6bb313f0ab27d5e3e48801f59e74a3db08d54da0a57f0d947bca30fdd84da428b", 0x51, 0x9, 0x0, 0x1, r1}, &(0x7f0000007000+0x4c)={0x0, 0x0, 0x0, 0x7, 0xc4, r1, &(0x7f0000002000)="5b52912eba7e52c27ab63ec53b24f41bd7dbd8b0fdd3e1043982e1fe9ba963b76654a411013670b4d57cadd6056a3d84400bd9c49b7537ee00be0cd9557cdb5dec40b78f802a020c4ce3d226c204b3f4306876ffd67127ba8595ac2818cc48052640dca38ade6cdf0da381478e8d9da71add16c70777bf2203f8e9c252d4b74cc005cd9bfca708b6f1c7ca8fdf095818d659718fe02ae4e8e25a43ecee56", 0x9e, 0x800, 0x0, 0x1, r1}, &(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x6, 0x0, r1, &(0x7f0000008000-0xd4)="f0b3f1fdabe53b31f96bd27621c78be1d30e045ef0274a2df58b9ca2b528208f1e0e5e175d646adb42b4bae279567c332e97168c3b36a81751cfa4278a82918cd0641274273a7fb87179f2b200097a296b888d007e76eddef8d74eb2c4e177d8be729830412865e21822bfbb3c86048d9bd106b709a286681557553d2269a63758fa60afed1278677d2bde87bbf20b69671681773fc1845c727d5ef97da45feec2f0e52b2aeb4432004881ca73e4d61df749ceeb37303113299347e0d0728dc0bf3cf0bec0cad83afbdb6771ef358de24e5b31e4", 0xd4, 0x0, 0x0, 0x1, r1}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0xf, 0x1f, r1, &(0x7f0000008000-0xa6)="f2e7cf608e3926079b39c69386134676e80680d035163b3953b3e064bfb02b09176bf7bc45fffaa026e42955be1da2160dd368dc4f93553490de7c38e65067f20d6095851c72c3f82daddd3847850df5b0f77c2c70113f51fb49c470d83e2e0441b8022f3e8b0c9e1ae79cf67372cdaa97d21dedbeb4ffca7a28c32fab0642ae9ce64307effef8d53f2e36c24a203ff899ad7f6db27c1d9166bcf8443bf59283fe12b042991e", 0xa6, 0x3f, 0x0, 0x1, r1}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x6, 0x500000000000000, r1, &(0x7f0000008000-0x1000)="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", 0x1000, 0x4, 0x0, 0x0, r1}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f0000008000-0x44)="4792a5b49c7292aaa43d8299c83a51c27e10b01bb2a81ec508a289646e5416600fda39a7cecae88a3021f7f1ddc5dacf69105267c1df4a9a8a477ac5af0bda996ce3e1ba", 0x44, 0xfffffffffffffff8, 0x0, 0x1, r1}, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff8, r0, &(0x7f0000007000-0x5a)="e8df33b690ac593643d9f434f41d6212271c4b4c185218195bfeb371ef9edb01d9208ba3832d9c2fe2cee7e8e0903c1f4f589c4b8385ffc3a678c04107f5b62badf62e80f8b0794f895fd49e6950ac082966810000e260877377", 0x5a, 0x7f, 0x0, 0x0, r1}]) syz_open_dev$random(&(0x7f0000007000-0xc)='/dev/random\x00', 0x0, 0x0) 2018/01/27 07:50:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000-0x10)={0x40, 0x20000000, 0x0, 0x80000000, 0x7, 0x0, 0x20, 0x0, 0x9, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00008d3000-0x8)={0x0, 0x0}, &(0x7f0000f4c000-0x4)=0x8) accept4(0xffffffffffffff9c, &(0x7f0000617000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000011a000)=0x32, 0x800) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000b97000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00006fa000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00007db000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000e84000)={r1, &(0x7f0000d10000)=""/80}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000001000-0x2f)=""/47) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000821000)={0x0, 0x0}) 2018/01/27 07:50:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c65000)='/selinux/enforce\x00', 0x2080, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00004c0000)={{0x54, 0x0, 0x800, 0x100000000, 0x2, 0x2}, 0x3, 0x10001, 0x100000001}) setsockopt(r0, 0x84, 0x6, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000cdc000-0x4)=0x8, 0x4) 2018/01/27 07:50:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000da6000)=0x7, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000e9000)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000220000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x1, 0x135e00000000, 0x10001}, &(0x7f0000ed3000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ff3000-0x18)={r2, 0x7, 0x20, 0x100, 0x8}, &(0x7f0000a3b000)=0x18) sendto$inet(r0, &(0x7f000014b000-0x9a)="57cb7b254684fd01782bca1f1c7d27818874496ddba183d9da9ae3b2baff679e76b0608ae396b7dbf0e92f8d557ac146bca8027fdbd414e1cb975d1bb692531a58d57b615bcc72e7f70afbb540fac0e82ffa1913055270fbe2ddde4eefc57d4468abec22613f7430e2dc68b977911df44210270dc217f808983b7a240e5d0f2b1a3544fe5792e78b7e51b95a76efee303ad842b8c2dad4d0867a", 0x9a, 0x40810, &(0x7f00008bd000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) 2018/01/27 07:50:31 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0xb8)=""/184, &(0x7f0000697000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4000000002, 0x7) sendto$inet6(r1, &(0x7f000088a000-0xad)="", 0x0, 0xfffffffffffffffd, &(0x7f00007cd000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) openat$ion(0xffffffffffffff9c, &(0x7f0000a85000-0x9)='/dev/ion\x00', 0x101040, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/27 07:50:31 executing program 1: r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f000097b000/0xe000)=nil, 0xe000}) 2018/01/27 07:50:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() sched_setscheduler(r0, 0x3, &(0x7f0000675000)=0x9d5) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f74000-0x9)='/dev/rtc\x00', 0x10182, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000091000-0x10)={0x4, 0x100000, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000128000)={&(0x7f0000440000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:31 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000002000-0x9c)="") getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000005000-0x8)={0x0, 0x0}, &(0x7f000000a000-0x4)=0x8) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) accept4$vsock_stream(r0, &(0x7f000000d000-0x10)={0x28, 0x0, 0x2710, @host=0x2, 0x0}, 0x10, 0x80800) 2018/01/27 07:50:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x8, &(0x7f0000016000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000493000-0xf)='/dev/sequencer\x00', 0x100000000, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000620000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f000067c000-0x68)={0x79, 0x0, [0xb2c3, 0x5, 0x400, 0xbc], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r1) 2018/01/27 07:50:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x40002, 0x0) fallocate(r2, 0x0, 0x0, 0x1) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) 2018/01/27 07:50:31 executing program 6: r0 = syz_open_dev$mouse(&(0x7f000090b000-0x12)='/dev/input/mouse#\x00', 0x8, 0x7ffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f00008ec000-0xc)={0x80000001, 0x5, 0x1}) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000312000-0x110)={{0xfffffffffffffff7, 0x5, 0x8001, 0x2, "7a19a083b9901c88e8e6a5e152fe75e6096cb5ec8dc8b506f4d0ae40fc1e6227a43b19b4ee10f4c2ea6b9e6f", 0x3}, 0x0, 0x0, 0x8, r2, 0x2, 0x72dfd347, "2b9dc7d6ab44cd170429fdd0165cfa4019748bf6299ef6d9f76d39a4086b048c27b9cc4c9a315d4259f8b69a40f44334829f948a881fc10390106573ee3ed5e7", &(0x7f0000831000)='/dev/input/mouse#\x00', 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xf5b, 0x400, 0x4, 0xfffffffffffffffd], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) dup3(r1, r1, 0x80000) sendmsg$nl_xfrm(r3, &(0x7f0000195000-0x38)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xa3}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f000061d000)=""/37) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000605000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d20000-0x4)=0x0, &(0x7f00006cb000)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000485000-0x28)={0x14, 0x7, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000187000)='/dev/usbmon#\x00', 0x5, 0x400400) accept$ax25(r0, &(0x7f000090d000)={0x0, {""/7}, 0x0}, &(0x7f0000a39000-0x4)=0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000a46000)=0x0) io_setup(0x200, &(0x7f00004f3000-0x8)=0x0) io_submit(r2, 0x1, &(0x7f00003ca000-0x18)=[&(0x7f000084c000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000606000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f000037e000)='/dev/cuse\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000160000)=0x9) 2018/01/27 07:50:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000d53000-0x5c)={0x7a5205bd, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setlease(r0, 0x400, 0x2) 2018/01/27 07:50:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000839000-0x8)={0x0, 0x0}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000a60000)={0x2, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f000025e000)='/dev/vcsa#\x00', 0x200000000070, 0x10006) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000a23000-0x10c)={0x80000000, 0x800, 0x5, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r1, &(0x7f0000330000-0x50)=[{&(0x7f0000e58000)=""/1, 0x1}], 0x1) 2018/01/27 07:50:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00009bf000-0x1)='\x00', 0x40, 0x20, &(0x7f0000000000)={0xfffffffffffffff8, 0xffffffffffffffff, 0x8, 0x80000001, 0x6, 0x3f, 0x1, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000041000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) openat$cuse(0xffffffffffffff9c, &(0x7f0000374000-0xa)='/dev/cuse\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) 2018/01/27 07:50:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xa)='id_legacy\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000bf000)=')ppp0\x00', 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000897000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000000)={0x2, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x5618, 0xffffffff00000000, 0x7, 0x1000, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x158a759c, 0x6, 0xfffffffffffffff8}) keyctl$reject(0x13, r1, 0x7, 0x2, r1) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/audio\x00', 0x4000, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0xb0)=""/176, 0xb0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000003000-0x1)=0x4) r4 = fcntl$getown(r2, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000004000-0x30)={0x1f, 0x2, 0x4, 0x1acf, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000005000-0x8)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000001000-0xb0)={{0x7b7f, 0x1}, 'port1\x00', 0xc2, 0x2, 0x2, 0xff, 0x7fffffff, 0x3f, 0x7, 0x0, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0xb, &(0x7f0000006000-0x4)=0x8, 0x4) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000001000-0x8)={0xfffffffffffffff8, 0x1}) kcmp(r4, r4, 0x7, r2, r3) mknodat(r3, &(0x7f0000001000-0x8)='./file0\x00', 0x8035, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r3, &(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000007000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000008000-0x8)='./file0\x00') 2018/01/27 07:50:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00001a1000)={0x5, 0x2, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x2000000000000d, 0x8001, 0x4, 0x200100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/27 07:50:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000986000-0xb)='/dev/hwrng\x00', 0x90200, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ab0000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b0000-0x4)=0xe8) r2 = syz_open_dev$tun(&(0x7f0000c92000-0xd)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000661000-0x28)={@common='nr0\x00', @ifru_mtu=0x1}) timer_create(0x0, &(0x7f0000d7b000-0x58)={0x0, 0x12, 0x0, @thr={&(0x7f0000572000)="", &(0x7f0000180000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000067f000-0x4)=0x7ff) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f00004c2000)={{0x0, 0x0}, {0x0, 0x0}}) io_setup(0xb27, &(0x7f00005a2000)=0x0) io_submit(r3, 0x1, &(0x7f000063e000-0x10)=[&(0x7f00002d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000a2e000)="d0", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) tkill(r0, 0x1000000000016) 2018/01/27 07:50:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000c3b000)={0x0, 0x7ff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000946000)={0x8, 0x3}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000873000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) eventfd2(0x5, 0x1) 2018/01/27 07:50:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f0000a49000-0x20)="084840213f97031837b721d7c06e430da7b30744", 0x14) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000da4000-0x10)={0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000094a000-0xc)={r1, 0x0, r0}) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") 2018/01/27 07:50:31 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000772000)='/dev/rfkill\x00', 0x400, 0x0) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000008000-0x20)={0x0, 0x5, 0x0, 0x1, r1}) r2 = socket$packet(0x11, 0x20005, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) r4 = dup3(r2, r2, 0x4) r5 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000007000)={0x20080522, r5}, &(0x7f0000007000-0x18)={0xb842, 0x80, 0x41, 0xfff0000000, 0xfffffffffffffffb, 0x8}) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000003000-0x6a)={r4, 0x80000000, 0x632, "92b15a7cf799cebc1e55fb32d89a77647b67fe3d2413b360216828057d80f66a0ff1dd8339e618a5e5d4d7ffb9625936ac9d1c15fa26e83b6a5f2d8a8080f9bd79cdecf218b9111139aeb89357213963227487a9b65fdfd4b4b3cc547350966d"}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000008000-0x10)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/27 07:50:31 executing program 1: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000000f000)='./file0\x00', &(0x7f0000038000)="72466d66ffff", 0x1000010, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) fadvise64(r0, 0x0, 0xfffffffffffffffe, 0x7) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f000003a000-0x8)=0x0) creat(&(0x7f0000016000)='./file0/bus\x00', 0x21) write(r0, &(0x7f000002d000)="e0", 0x1) preadv(r1, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0xeb)=""/235, 0xeb}], 0x1, 0x27ffffffd) 2018/01/27 07:50:31 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_WAKE(r0, 0xc0045878, &(0x7f00002ca000)={&(0x7f0000011000/0x2000)=nil, 0x2000}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fdc000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00004f8000-0x32)=""/50) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000002b000-0x10)={&(0x7f0000f88000/0x12000)=nil, 0x12000}) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r2}) 2018/01/27 07:50:31 executing program 6: r0 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000177000/0xc00000)=nil) shmat(r0, &(0x7f0000003000/0x4000)=nil, 0x0) mlock(&(0x7f0000a90000/0x1000)=nil, 0x1000) madvise(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x9) 2018/01/27 07:50:31 executing program 7: mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000095000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000103000-0x4)=0x0, 0x4) syz_emit_ethernet(0x66, &(0x7f00000ce000-0x23e)={@random="cdf276000805", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f000003a000-0x78)={0x9, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0xffffffff, 0x942, 0xffffffffffffffc0, &(0x7f0000101000-0x2)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x89, 0x800}) 2018/01/27 07:50:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf00f81d0b0079295, &(0x7f0000f02000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) r0 = syz_open_dev$mice(&(0x7f0000121000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) accept$packet(0xffffffffffffff9c, &(0x7f000077c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000b7000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e83000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c38000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000685000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x3, 0xfffffffffffffff8, 0x0, 0xd00, 0xa, 0xa0, 0x20, 0x11, r1, r2}, {0x59ef, 0x6, 0x7, 0xffffffff00000001, 0x40, 0xe3, 0x39e, 0x4f2}, {0x0, 0xabb0, 0x7, 0x3}, 0xffffffff, 0xd, 0x1, 0x1, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x0, 0x0, 0x3, 0x100, 0x3c8, 0xc000000000, 0x400}}, 0xe8) 2018/01/27 07:50:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000075a000)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000080c000-0x36)={0x0, 0x2e, "ddc8f61918c417634fe7edc99bbefb5bd0a0bd84c2e3a6f77653c656906cbe76e2d62cbb4f1d26d7493770394b5f"}, &(0x7f0000391000)=0x36) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004aa000)={r2, @in6={{0xa, 0x2, 0xa0f4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0xfffffffffffff89a, 0x2, 0x0, 0xffffffffffffffff}, &(0x7f000025b000-0x4)=0xa0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000-0xe)={&(0x7f0000d5b000-0x20)={0x20, 0xb, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002a6000)={0x0, 0x0}) 2018/01/27 07:50:31 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000a000)=[{{&(0x7f0000008000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000000a000)=[{&(0x7f000000a000)=""/15, 0xf}, {&(0x7f000000b000-0x68)=""/104, 0x68}, {&(0x7f0000002000)=""/149, 0x95}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f000000a000)=""/124, 0x7c}, {&(0x7f000000a000-0x2d)=""/45, 0x2d}, {&(0x7f000000a000)=""/249, 0xf9}], 0x7, &(0x7f000000a000)=""/24, 0x18, 0x7}, 0x3ff}, {{&(0x7f000000b000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)=[{&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f0000008000-0xbe)=""/190, 0xbe}], 0x2, &(0x7f0000001000)=""/150, 0x96, 0x81}, 0x4cf5}], 0x2, 0x2000, &(0x7f000000b000-0x10)={0x0, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000-0x16)='/selinux/checkreqprot\x00', 0x103000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000000c000-0x50)={@common='lo\x00', @ifru_data=&(0x7f0000006000)="47cfe25e66d132d46ca6aacb6296280515bbbfe5f1149aa3d310c26b386c8f59"}) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x6, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/27 07:50:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x7d, 0x60a42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x1f}) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fda000-0x8)='keyring\x00', &(0x7f0000911000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fd9000)='/selinux/avc/hash_stats\x00', 0xffffffffffffffff) 2018/01/27 07:50:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e1f000-0xe)='/selinux/user\x00', 0x2, 0x0) pwritev(r0, &(0x7f00007ea000-0x30)=[{&(0x7f00000e2000-0x72)="d62a6afd4a336701e3f26a0746b152ef71b7f50af4d9fc4876ad29124d4ea99256edc6b4a4df298d81a57beea95577077f7a129140757d1ffe1967fa5a1c56d7d70c3552ed60997b0dcf9ac470b89fa84deac607348c8ac4ddd6ccadefc64598130a02412297b590a7ecf7c87ded300b00a5", 0x72}, {&(0x7f0000871000-0x99)="9e7bd129405e290e54c40c1b2399212db619202796e501c13e80725823aedc617b5a7413680c65323307c569fe6bd179ade4e597a9f5bd5074a625aaae8ab64d8088d73b6ab7086e284ecaa40f919c1b99e93a38eaa543469dfae346317661727e797719ea0a530dd5099588040c83cd3829b5f18177f4d607da12301350384161170a31dbe072946ca5b76205f26467c7294e7e6ba6d416e5", 0x99}, {&(0x7f0000ae8000)="70ca1e474fe069736358f199c5c30499", 0x10}], 0x3, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x6) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) 2018/01/27 07:50:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00008c8000-0x10)={&(0x7f0000f14000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) setns(r0, 0x0) r1 = msgget$private(0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000560000-0xe)='/dev/admmidi#\x00', 0x20, 0x480000) r2 = socket$kcm(0x29, 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000876000-0x8)=0x3) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00003b4000)='/dev/autofs\x00', 0x4003, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000b13000-0x4)=0x7f) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x3) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f14000-0x4)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f000018c000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0x0, 0x40, 0x0, 0x8000, r4, 0x0, 0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f00002fc000-0x8)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000607000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f000084d000)={0x4, 0x7f, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) writev(r0, &(0x7f00004c8000)=[{&(0x7f000060d000-0xb1)="fd", 0x1}], 0x1) r1 = accept$inet(0xffffffffffffffff, &(0x7f00008fd000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e26000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000018a000-0xb8)={0x0, 0x9, 0x800, 0x4800000000000000, 0x7fffffff, 0x9, 0xffff, 0x3ff, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x7fffffff, 0x5, 0x7ff, 0x200}}, &(0x7f0000586000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000eef000-0x8)={0x0, 0x2}, &(0x7f0000d67000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000024f000-0xb8)={r2, 0x8, 0xffffffff, 0x800, 0x0, 0x40, 0x2, 0xc4e, {r3, @in6={{0xa, 0x0, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7b63}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1000000000, 0xffffffffffffffff, 0x7, 0xa9dd}}, &(0x7f0000077000)=0xb8) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cba000-0xd)='/selinux/mls\x00', 0x0, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000347000)='/dev/vcs#\x00', 0x6, 0x2) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f00000d2000-0x8)={0x2, r5}) 2018/01/27 07:50:31 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x5, 0x300) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000005000)={r2, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000006000-0x4)=0x5, 0x4) r4 = accept(r0, 0x0, &(0x7f0000000000)=0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000001000-0xd3)=""/211, &(0x7f0000001000)=0xd3) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000006000)={0x0, 0xdde}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000006000)={r5, 0x0, 0xbd, "9453707425064652b0a5b351eccd0d905083008ff2cc703f4c554532a808d82e02681e8b77178f2587046afac88676f2fb1c1b19ceb26ef8e754d6c7c0d02eca2b53d0a7aa96b65836dc3b9f3f1ae55d32c58f2cc8700c1131f116a9fbd50eef78cfbadfa394c6c52a32b65ae20c3c939797345122bd328b915a001c8effe31c59dcead375053c2ae5e7c6ffd7ed4c8f11e7883d597836fa892926abec84eb59d671116c0d1ab48aaf90fa34cb86376f55c2a35988686c154ce0a8268c"}, 0xc5) [ 104.055839] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 104.081620] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/27 07:50:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001f8000-0xb)='/dev/loop#\x00', 0x91, 0x0) fadvise64(r0, 0x0, 0xa5, 0x3) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000618000-0xa)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005e0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d2e000)=0xc) getgroups(0x7, &(0x7f0000f2a000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000155000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) fchown(r1, r2, r3) sendto$inet(r4, &(0x7f000001a000-0xa7)="8ee2b0441e3c2d5f17b34d5e64380685b23b148cd9010baeceb3057820b9bc15135080808e0f05ce87712614272eb0d9702a0bbdcaf555de297a5a01872e10edf6467c96edc2345f727086f7c449a57303d8a9efb8c07193e930addb7ae4da26991d4ecc98a64212268ad6c856b5985d64985ef857e1e1b40b1e551258eb2b7ccdffe8c5457430421a590248287982e43e18db2ad539afccec92e63ac71e8317943c50f9be1ac3", 0x3a5, 0x4850, 0x0, 0x0) setrlimit(0x3, &(0x7f0000998000-0x10)={0x7fff, 0x1}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/01/27 07:50:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000425000-0x8)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003fe000+0xdcf)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00001ad000)=@abs={0x0, 0x0, 0x1}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f69000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000cad000)={0x7, 0x5, 0x4, 0x7f, &(0x7f0000034000-0x140)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005ff000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f0000fa1000)="", 0x363, 0x0, 0x0, 0xffffffffffffff8e) openat$dir(0xffffffffffffff9c, &(0x7f0000aab000-0x8)='./file0\x00', 0x0, 0x2) close(r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000097c000-0x12)={0x0, 0xfffffffffffffeff, 0x5, [0x6, 0x80000, 0x3, 0x2, 0xce91]}, &(0x7f0000c39000)=0x12) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000904000)={r3, 0x0}, &(0x7f0000c83000-0x4)=0x8) 2018/01/27 07:50:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f00009e8000)=""/24, 0x3, &(0x7f0000b4d000-0x65)=""/101, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ce) write$vnet(r0, &(0x7f00005ec000-0x68)={0x1, {&(0x7f0000f2a000-0x1c)=""/28, 0x1c, &(0x7f0000e9b000-0x49)=""/73, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) 2018/01/27 07:50:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff1000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000cb2000-0x8)=0x5) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000033a000-0xc)='/dev/rfkill\x00', 0x201, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000867000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000505000)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000032f000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f00000e6000-0x110)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f36000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000416000-0xa)='/dev/vcs#\x00', 0x7f, 0xc6000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000a72000-0x4)=0x3, 0x4) fadvise64(r1, 0x16, 0x2, 0x2) sendto$inet6(r0, &(0x7f0000272000-0x1000)="1d", 0x1, 0x0, &(0x7f0000a5f000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pwritev(r0, &(0x7f0000a5b000)=[{&(0x7f0000ddd000)="bdc7dcfff2154135649d579c31b19973c81237a9f21241854058456e51b1daa88cd91a652f8409eee3476bf9e7e44b13c7e26cca5704a4a1bb5edba29ceabd871a37b9c0ae8834531bc1167b571505ca3ca188bb5e4e454caa69054e5f1e8a0711a17dc6f02ccd6f45", 0x69}, {&(0x7f0000d19000)="f40788870d09668924d1619142e375ec591d9ded97e93bcdf21513266b492eb6db5d276e9a6ea16cfaef50ac89ccfa4a93466ab5b15f61337a991a2f97b16b8fd0121a2241409cb59abdb3685269257ad536d46613a90d98d7f10468dfbf509a91a8495d92fc5e528561ccc02f106a07fd28ca2f69ad7dbd13bae3309f5f6b81ec04dfd21d66f06187347ce4e643d83598963e09a99860d21b0f7335721c3840512a182fb1fd426a", 0xa8}, {&(0x7f00002e7000)="a1fe3ea5b9738b173cf3001b875ec249d7e3c432d4ce2b0be7ab754ee3766370b917", 0x22}, {&(0x7f0000af4000-0x19)="d896e135fc1b07828fbc094e729dafbc862bab2f63be535b86", 0x19}, {&(0x7f00006eb000)="a03f849509fabbd6da4bdcb86269cb8db1723719f0b77c8321766b2dc5b4ea165d4355801af33f2aca969b2b4379bfdfc04491129f83826587e8d935f46c5c04625d25d0d9ebce4a6e09d4305fe7d9cae8007263a2fae301c1688a15e597118ab9f823e3febe88cd66c5c46cea0b9e6b2c8633b26671200e7cc5af53a60c81675d1e719666a4fe0efbdf289e", 0x8c}, {&(0x7f0000a01000-0x7a)="80e93f6fdbe8777777b07eeba94dd82d5d6894636cee70542f412e64e0555ddbc36c298904024b2713cc06f697acd957a0f5564e12014409a9bfb29391aa4532d2dca5328477267bd0c96b5198ef0cf94cfd37e524d22cd9880208d4d361e4b051fb28fc3315404f8495005ab830648bbb7941ed64c85caaf8b7", 0x7a}, {&(0x7f0000a97000)="493296d78e3b131b489d8e920af6a5a816a2bb23de9bc4ee1a5e5079d97ccd83279a5925bbae9d056d3386e8cb93f69880f21a47f39f437c033fef3bbea9fe8d1ebc74152695384fbc68f3ba66f97a47aff09e3112409d23a7b5330aed1f9898c35eac08cf201a104a3ab0c508a88c0316c101a57c844779c6f3652e0333f002cbc0de9055f4ab98c8da7232a0ef5ecbdae11db909f6170f28e33f4efec36f1a6efa1e2e211f57c2be55bb049bb4bb7084d005007a086b2be76467979ee10a6c53ff48dc", 0xc4}], 0x7, 0x1) 2018/01/27 07:50:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000f4e000-0x4a)=""/74) r0 = syz_open_dev$mice(&(0x7f0000ff3000)='/dev/input/mice\x00', 0x0, 0x280701) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7fffffff) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000a43000-0x3b)=""/193) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x400000, 0x8ff1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000eca000-0x10)=[{&(0x7f0000f8e000-0x2)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x81, 0x100000001) shmctl$IPC_RMID(0x0, 0x0) 2018/01/27 07:50:31 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f000000e000-0xe)='/dev/admmidi#\x00', 0x0, 0x88200) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000d000)=0x2c6b5430, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f000000e000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7ff, 0x18, 0x9, 0x0, 0xfe, 0x200, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x800007, 0x0}) sysfs$3(0x3) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/user\x00', 0x2, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a", 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000e000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x3, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x74e5}}}, 0x3a) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000002000-0x4)=0x6) r2 = syz_open_dev$usbmon(&(0x7f000000e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5", 0x0}) r3 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r4, 0x2, &(0x7f0000010000-0x10)={0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f000000e000)=0xf15c) 2018/01/27 07:50:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x50, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000575000)={@generic=""/16, @ifru_ivalue=0x0}) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00002e9000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000f23000)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_notify(0xffffffffffffffff, &(0x7f0000f09000-0x60)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00003e8000)={0x4c, 0x0, &(0x7f00001b9000-0x50)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x20000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00009b5000-0x48)=[], &(0x7f0000fcb000)=[]}, 0x0}}], 0x1, 0x0, &(0x7f000019c000-0x1)="9a"}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000400000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, &(0x7f0000fc8000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000044b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f21000)=0xc) mq_notify(r4, &(0x7f0000c56000-0x60)={0x0, 0x2e, 0x2, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17, &(0x7f0000fce000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="5ad5e1efef00", @loopback=0x7f000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cf4000-0xa)='/dev/cuse\x00', 0x100, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) [ 104.213134] insert transport fail, errno -17 [ 104.399215] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 104.406957] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 104.414669] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 104.422358] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 104.430144] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 104.437830] Buffer I/O error on dev loop0, logical block 5, lost async page write 2018/01/27 07:50:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 07:50:31 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x28) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000090d000-0x10)={0x0, 0x8000000}, 0x8) fcntl$setsig(r0, 0xa, 0xe) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/01/27 07:50:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000001f000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0}, 0xc) 2018/01/27 07:50:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d97000)=0x0) getresuid(&(0x7f000030c000)=0x0, &(0x7f000001e000)=0x0, &(0x7f0000f2b000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000338000-0xc)={0x0, 0x0, 0x0}, &(0x7f000014a000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000993000-0x4)=0x0) r5 = add_key$user(&(0x7f00006a2000-0x5)='user\x00', &(0x7f00007de000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000994000-0x45)="40906ff71f8f1d89ed6b835487f199c0fdae95b0d1f1b6b63475840978e9ea9ca05f7fa116982df1c18a9ed6fe023f366d6bab60d5ddd0f107cae49dee3f546cd6a927e623", 0x45, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r5) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a72000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000040c000)=0xa2) fstat(r0, &(0x7f0000b1d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = syz_open_dev$sndseq(&(0x7f0000ccf000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r9 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e52000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b2000-0x4)=0xe8) stat(&(0x7f0000d3a000)='./file0\x00', &(0x7f000020e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ce1000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d54000-0x10)=@common=""/16, 0x10) getresgid(&(0x7f000072b000-0x4)=0x0, &(0x7f000016d000-0x4)=0x0, &(0x7f00002d4000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000170000)=0x0) getresuid(&(0x7f0000008000)=0x0, &(0x7f0000040000-0x4)=0x0, &(0x7f0000a0a000-0x4)=0x0) getresgid(&(0x7f00005b3000)=0x0, &(0x7f0000565000-0x4)=0x0, &(0x7f0000f24000-0x4)=0x0) r18 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000aef000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb3000)=0xe8) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000ce7000)={0x7, 0x8001, 0x4, 0xf83}, 0x5) lstat(&(0x7f000034e000-0x8)='./file0\x00', &(0x7f00001f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000066000)=[{&(0x7f0000f35000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006cf000)=[], 0x0, &(0x7f0000a21000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x20000000}, {&(0x7f0000bb1000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000097d000)=[{&(0x7f0000623000)="ec8c00a58407ef1c08b9e43d17cbcbdb4e1174b0b9467a30b0e3831d30a2cecc7097cf7cf3ef285078ac46e74cd1c346b4d0abd554b692fe86045ea573bad01d", 0x40}, {&(0x7f00006eb000)="b01c5efaed49137c1f9876e725670a357220c1bb455d080e52ba25042658d0ab1a9b4f975be17eaab729b3ac34fbee3e9e0d524d303a67febda5e32524d573fd5ed6377ffa5019cd68b470f11b971487827cb8982dfe0d42688a5bad06d29fc5df6d602af591c871607bc1e7db9b1ba2c05b4f790af513be2c991bf20902010a1af32edd20016b5ca7a80aad065ac386c445700474beee8e042d6d8d3e52998aa4179b8260a868a74a5cf18d668bec906a16f73fe654cad8232817adeff27b67", 0xc0}, {&(0x7f0000522000)="6d2d1ddfdedfa085070e751fcb5fd5a8613228ddd30067d9d6518785f469f6f67c972832e4f06426277669eab8a53da9b7478cfac05b4278694a5026dfd35cb013b2697fd5f4b6cd9ae4a8e0d7b343fbae8894ef77bb25c487e265a98588ce21779010d3bbb990d69f06b590b1454555ab5524cf61d83e62817c7716da7809569f63b5c861b475c1406f5c3796c1dcc240ee14b0af", 0x95}], 0x3, &(0x7f00008cd000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x8001}, {&(0x7f000072c000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00007e5000)=[{&(0x7f00004f0000)="bd7724e1ce1426da77d717e028caf071276eb4ccc411ad57118d045e84918887aae92dd4f6229c602dd4870f2c0224", 0x2f}, {&(0x7f000041a000)="2f1641b971c7aad7dd597d38801a624b9f71ed2e537e7156a192160a8ab65256d6b9ab8008af003f74e121efce10169eb6d327f28807c9de6332312ebec6e46420e61f6ab2c1bd3e5bbfc281b7721feb97fddf6c2839c55360cac5cd99744029dfd9366b523ea733dea02c50605292f6dde12af18b3cf826e71616a8ea37d6320a14617d67fb131d86e50d21a350011f799690ae26d6bd0dac26970b4e5dc288aec057ac21f34826d1fcf5b5c002802465ca684ab89c7550cc373dc30d0f5b9c40ff40676a539c1f5e59b4c3e4c96e28028f195a24cc044f1316b106c7d2fea75e87ac53d8851a7f6b8477f744c6349339253ba2e8d9fe", 0xf7}, {&(0x7f0000e95000-0x63)="23c58bee2f459ca6554093b3a948f42ee0d8c79ceb5ef462badd235280e806849243a127910f7662ec410d76840f20545d2341f76e723b0b2971574a9b656e877bbba080b5ad120d4753e0ec067bdf2021392dc6784bc2b5d7dfdf9d1d3a604889c5e8", 0x63}, {&(0x7f0000605000)="5a61a32760329fa4eafcc61d48d02ce7ea66da17cf045277d7bc7cae821ed3a9d2c9f3e742598e123588fc12dd7112911a6493f27b9cdbbb87f8e1f62cda8c5cae6aac84684b5b9331c26c0e368e7923b1041ce28a8dcb55c6b710d5aa0fbdf60ec145b2a476a04589867176b9089606ce09658112ce75035326a6bec36cdc9b13e0b5fff9fd0394dd61fd44c64a978dac9cf170fbeca8cc4f90ae6528fd5a6d827c82f669589a8020f838e065758844b8f9084247574aa0aa0320364a32a699a13bc9126b17c4fbb7256f3bb7e9", 0xce}, {&(0x7f00001b9000-0x35)="40748047c311f006081bc94d992dcfdcdc24ed1870a88f97a3510e40e2ce630dee2b59b5dea3315dddb904347d82b7bdf69b73e162", 0x35}, {&(0x7f0000c54000-0x24)="26063fb003353d6bbc56f641d280c9c8d9dce729dbbb38bed3638d767250d675a7db72b0", 0x24}], 0x6, &(0x7f0000452000-0xf8)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r6, r7}], 0xf8, 0x8000}, {&(0x7f0000024000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b46000)=[{&(0x7f0000ca5000-0xe1)="d75761f60a3b140ed205b04fa457739ef04fe0c372de97fa5f84f6e70ac27354838db9b86cc50ef7a5292b44beb2269792a922568811ddfb97bfdd3ff8638075810c55e35a398ea5401cbbd11cbf11a0d537a5fc1f06250312a2972607116814b635125692c9e098edb044bcd5f24a3432c44129bf3a8e040d2b2062e4bcfbbb5fb7a8053a935182bd11f4a5e71f03b3eb76fab3fd861836192b86b35e675d26c62a2ba9eadacfcd9a78ea16728acb1ea5fcb2c16052c6da646b1710d3466dc3e21cebb55760956018ce6ef7eac88af5adde0ce76aeff9bee769cc17dbce421d05", 0xe1}, {&(0x7f00007f5000-0x7c)="23c375464d15961d8ff3b5f87c310673625d49a1888b6ac4b82985ed30d373ef304d33f240b6d4aee54659692f6c0e8e3bb591c81d2b3f6a5353ef48ddc707bcf8f7a34a417f986f0f45f488a66039149ea60b52289f2c34a31a88127bf00831d634782552c73c1b797ec353ad2efae491c67667ed78b5604d6ae7a3", 0x7c}, 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{&(0x7f0000321000)="61b17d255b84e0d2a55a5b85e35c5a9f5dee1905bb7275e63eec2d3aa6f7c60439e266e04365fc765c50bb39a4b962f0a3bf6deacd4ed59240336031757ebf515f0e8dfec6f4b8e47745bb56def174cd5d538b0bbf285296c364e01ba8926873dd8d9ab9de210c1979c71af0c87f21142f2a7a9619464b5bd47b8483abede2e743638b16708e6808c0c25d823c7e68330ddbe6e9aa17da355028566b2761184fe842825ec7b92a224591d8ed4858139fe862a867d7a213df3e45b0a007de44944acc19793dc8b551d96ff6cf42fed95c739e0aede1d814c96ede19a4", 0xdc}], 0x6, &(0x7f00003c9000)=[], 0x0, 0x4000000}, {&(0x7f0000f74000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ffd000)=[{&(0x7f0000cb4000-0xf4)="b9f6b422feda6063b518afc0dd7285ad6bb3f1dc47cb68ca95dd3e97f3c66bceae874fadcac48f5c5b6f11913b1ebc69cf273ed306ec69df107596335c1cc70e2d13111db064734179334e6e9a1927cf03ff0340ffbd430e4c3fe62a6328da817ce42e7631e590f0ff4df32151acb20ddda2d7f2685ef39b959cd8d25dc87d5c763151275890b2b7f9df1f337a647e5ed63369400c4c90aad5a76c9aa5870b1e012ac75648e405ce9dffe629e749601c1825f25512be6fcb19a0814c4b93e1fac18ca595f0526d917ba0677ff89de8def21b1326f5545056908634e6214b6f554b8b31a0124424a3338599e6ae3d40ea46a860d2", 0xf4}], 0x1, &(0x7f0000b0e000-0x158)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x158, 0x4008000}], 0x6, 0x35958affc4706e7f) bind(r0, &(0x7f000009c000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b200d7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r21 = socket(0x10, 0x2, 0x10) write(r21, &(0x7f0000dfa000-0x20)="1c0000001e000720111622081d00000001000000000000020600f700", 0x1c) 2018/01/27 07:50:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x7, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x36, &(0x7f000005d000-0x5e)={@random="9a52438e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x400000000000008d, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00007ff000)={0x0, 0x0, []}) syz_extract_tcp_res(&(0x7f0000077000)={0x0, 0x0}, 0x0, 0x0) r1 = memfd_create(&(0x7f0000cf5000)='GPL\x00', 0x2) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/01/27 07:50:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d86000)=0x400000000000001, 0xffffff5a) read(r0, &(0x7f0000ae0000)=""/41, 0x29) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000a52000)={@generic="7359ca827def80c20b581feb12bdac2f", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 07:50:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) write(r0, &(0x7f000080d000-0x10)="0222af000500040000000000000207e4", 0x10) pipe(&(0x7f000082e000-0x7)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000075a000)={{0xcb09, 0x8, 0xffffffffffffffff, 0xfffffffffffffffc, 0x4, 0x0}, 0x2006}) socket(0xd, 0x803, 0x0) sendto(r0, &(0x7f00007d3000-0x12)="1200f91d1700e70f0003000000000000009b", 0x12, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x48a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x10001, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f00009b8000)='./file0\x00', 0x440000, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00008da000)=0x0) fcntl$notify(r2, 0x402, 0x80000027) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000ffa000-0x18)=@get={0x1, &(0x7f00005ab000-0x1000)=""/4096, 0x0}) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad3c720059387ee8721e5828c3cff0700008ddcfeb43ef0c0b3"}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/27 07:50:31 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000004000-0xa)='/dev/dsp#\x00', 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80801) write(r1, &(0x7f0000008000-0x2b)="", 0x0) close(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000a000)={0x0, 0x92f}, &(0x7f0000007000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000a000)={r2, 0x3}, &(0x7f000000a000)=0x8) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000008000)={0x1, 0x7, 0x4d}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000006000-0x1e0)=[{{&(0x7f0000006000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000000b000)=[{&(0x7f0000005000-0x55)=""/85, 0x55}, {&(0x7f000000a000-0x30)=""/240, 0xf0}, {&(0x7f0000004000-0x42)=""/66, 0x42}], 0x3, 0x0, 0x0, 0x7}, 0x5d}, {{&(0x7f000000b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000000c000-0x90)=[{&(0x7f000000b000)=""/80, 0x50}, {&(0x7f000000c000-0x9f)=""/159, 0x9f}, {&(0x7f000000b000)=""/168, 0xa8}, {&(0x7f000000b000)=""/65, 0x41}, {&(0x7f0000009000)=""/0, 0x0}, {&(0x7f000000b000)=""/128, 0x80}, {&(0x7f0000001000-0x50)=""/80, 0x50}, {&(0x7f000000a000-0x7b)=""/123, 0x7b}, {&(0x7f000000c000-0xc)=""/12, 0xc}], 0x9, &(0x7f000000b000)=""/210, 0xd2, 0x3}, 0x80f}, {{&(0x7f0000008000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000007000+0xb3d)=[{&(0x7f000000c000-0x1b)=""/27, 0x1b}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f000000b000-0x27)=""/39, 0x27}, {&(0x7f0000005000)=""/20, 0x14}, {&(0x7f0000007000)=""/189, 0xbd}], 0x5, &(0x7f0000007000)=""/4, 0x4, 0x2}, 0x6}, {{&(0x7f000000c000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, 0x10, &(0x7f000000c000-0x60)=[{&(0x7f000000c000-0x24)=""/36, 0x24}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f000000c000-0x82)=""/130, 0x82}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x16)=""/26, 0x1a}], 0x6, &(0x7f000000b000)=""/108, 0x6c, 0xfffffffffffffffa}, 0x7fff}, {{&(0x7f000000b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000000c000-0x21)=[{&(0x7f000000c000-0xf5)=""/245, 0xf5}, {&(0x7f0000008000-0x17)=""/23, 0x17}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/213, 0xd5}], 0x4, &(0x7f000000c000-0xe4)=""/228, 0xe4, 0x6}, 0x9}, {{&(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000000c000-0x10)=[{&(0x7f000000c000-0xc1)=""/193, 0xc1}], 0x1, &(0x7f000000c000-0xdd)=""/221, 0xdd, 0x2}, 0x0}, {{&(0x7f000000b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000007000-0x70)=[{&(0x7f0000009000-0x35)=""/53, 0x35}, {&(0x7f0000008000)=""/116, 0x74}, {&(0x7f0000005000-0x35)=""/53, 0x35}, {&(0x7f000000b000)=""/99, 0x63}, {&(0x7f000000b000)=""/163, 0xa3}, {&(0x7f000000c000-0x5b)=""/91, 0x5b}, {&(0x7f000000c000-0xf0)=""/240, 0xf0}], 0x7, &(0x7f000000c000-0xe4)=""/228, 0xe4, 0x570a}, 0x81}, {{&(0x7f000000b000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000000c000-0x70)=[{&(0x7f000000c000-0xf4)=""/244, 0xf4}, {&(0x7f0000000000)=""/178, 0xb2}, {&(0x7f000000c000-0xae)=""/174, 0xae}, {&(0x7f0000001000-0x18)=""/24, 0x18}, {&(0x7f000000c000-0x37)=""/55, 0x37}, {&(0x7f000000b000)=""/243, 0xf3}, {&(0x7f0000003000-0xd0)=""/208, 0xd0}], 0x7, &(0x7f000000b000)=""/230, 0xe6, 0x5a}, 0x4}], 0x8, 0x40000000, &(0x7f000000b000)={0x0, 0x989680}) [ 104.445661] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 104.453332] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 104.461050] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 104.468719] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/01/27 07:50:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000337000)=@req={0x80000001, 0x0, 0x1, 0x0}, 0xc1) getpeername$packet(r0, &(0x7f00006a4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ff9000)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000655000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000099a000)='/dev/vcs\x00', 0x8400, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f000069b000)={{0xfffffffffffffff9, 0x6}, 'port1\x00', 0x14, 0x40000, 0x100000000, 0x7fffffff, 0x800000, 0x5, 0xffffffff, 0x0, 0x4, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) munlock(&(0x7f0000e83000/0x2000)=nil, 0x2000) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000974000-0x38)={0x3, 0x800, [{0x91, 0x0, 0x3f}, {0x1, 0x0, 0x9}, {0x7, 0x0, 0x2}]}) utimes(&(0x7f0000c9c000-0x8)='./file0\x00', &(0x7f0000ad3000)={{0x0, 0x2710}, {0x0, 0x2710}}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000c93000)='/dev/ashmem\x00', 0x40401, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a64000)={0x0, 0x40}, &(0x7f0000cd9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f32000)=r2, 0x4) 2018/01/27 07:50:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x2000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000eb6000-0x10)={r0, 0x28, &(0x7f00001ad000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002000-0xc)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) r1 = semget(0x0, 0x1, 0x200) semctl$SETVAL(r1, 0x4, 0x10, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000003000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x10) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000005000-0x6)='.dead\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000004000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc) add_key$user(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0xd2)="787ebbb6e4095ce3b85844b62f2a53894b60bdc2e9b7cfb553778379f549f3da727f596ae8cc43e6f2b0b88b0c8c49ce15ca55dcfb448d0f10067840a50e67a9915ef85b3bbb4c72438cc34e0cb54522a7be2b2956e0662ffa4e2719fe05869a1cc4db273a2240379751ef42fd1c7d293ea2273da7801fe06f9fce9156338629331e84d65df3d80a418fdcdd5911ba4587121c2e9ee1361bba825a3c7caa4835ca0d10250d1ccea13b9140954fd634837800f34c029c28e15d503d8b268674d1dc3021d295f06fc7d5144dc1dcd02815e9ce", 0xd2, r3) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x1, 0x0) accept4$vsock_stream(r2, &(0x7f0000003000-0x10)={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000005000)={{0x2d, 0x80}, 'port1\x00', 0x80, 0x400, 0x5, 0x6, 0x24e, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0xfec4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000007000-0x4)=0x0) ioctl$KDDISABIO(r2, 0x4b37) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000002000)={0x8000, 0x10000, 0xffffffffffffff7f}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000008000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000003000)='./file0\x00', r5, r6) 2018/01/27 07:50:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd5}]}, &(0x7f0000f92000-0x4)=0x10) syz_open_dev$binder(&(0x7f0000b79000)='/dev/binder#\x00', 0x0, 0x2) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/27 07:50:31 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000016c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/82, 0x52, 0x10000, &(0x7f00004c8000)=@un=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00008ca000+0x798)='./file0\x00', &(0x7f0000f77000)='./file0\x00', &(0x7f00002ed000-0x8)='iso9660\x00', 0x0, &(0x7f000020b000)="") 2018/01/27 07:50:31 executing program 6: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000031b000)='em1vboxnet0^,\x00', 0x1) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xfffffffffffffff6) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000d04000-0x10)={0x6, &(0x7f0000fe4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000633000-0x8)={r2, 0x1}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000fe3000)=""/4096) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000222000)="", &(0x7f0000fe1000)=""/55}, 0x18) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000093b000-0xa)={0x3, [0x3, 0x2, 0x6]}, &(0x7f0000fe4000)=0xa) 2018/01/27 07:50:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00008fa000-0x10)={0x0, 0x5, 0xa3, 0x7}, &(0x7f0000f0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003d1000)={r1, 0x0, 0x0}, &(0x7f0000d26000)=0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000631000-0x8)='./file0\x00', 0x2000, 0x180) sendto$inet(r3, &(0x7f0000796000-0x1000)="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", 0x1000, 0x0, &(0x7f000090a000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000612000)={r2, 0x0, 0x0, 0x0}, 0x10) 2018/01/27 07:50:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) mq_timedsend(r0, &(0x7f00007dd000)="", 0x0, 0x2f2, &(0x7f0000195000-0x10)={0x77359400, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000e76000-0x10)={0x0, 0x0, 0x0}) semget(0x0, 0x2, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000fb9000)={r3, 0x80000, r0}) write$sndseq(r0, &(0x7f000075b000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0x2, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x60) 2018/01/27 07:50:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f00005f3000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x83) socket$netlink(0x10, 0x3, 0x11) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000455000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvfrom$ipx(r0, &(0x7f00007f0000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000ff8000)={0x4, 0x0, 0x0, "933249611e5e", 0x0, 0x0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f00006e3000)=0x81, 0x4) 2018/01/27 07:50:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000117000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000b1a000-0xa)={r2, 0x7f, 0x0, ""}) connect$unix(r2, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@generic="28f4a52fa51f92f4a1cbae89f5e6544b", &(0x7f0000002000-0x14)=@ethtool_wolinfo={0x6, 0x6b13, 0x2, "5d28000be04c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000)={r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000002000)=0x8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000005000-0x4)=0x54) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={0x0, 0x3, 0x30}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000006000-0x8)={r3, 0x8}, &(0x7f0000005000)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000002000)={r3, 0x8}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000006000)=""/84, 0x54) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000008000-0x8)=0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000003000)=""/178) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000009000-0x38)={&(0x7f0000009000-0x1c)=@in6={0xa, 0x0, 0x3b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0x1c, &(0x7f0000008000)=[{&(0x7f0000005000)="0bf703a6dbb3fb68024b2440680ea609090ae9bc7abae18657a27b0feb0e3ab6a2b23bb5d8c86bb8730802b5a726", 0x2e}, {&(0x7f0000007000)="b023c2eb054cb33b0f5061cdb03971fe0173b6dab183b6c3e609", 0x1a}, {&(0x7f0000009000-0x7c)="ff53bdfcd524c12c0904ae45e44ba1aa17935f5c1fd04a440a71b7d372729e32aa0e86c0dd93474be86e50703a9c01209b6f8610abb6357f729714550c8901900ada65228f92e13ce977d6fdabed5010d0a35aea41a8410ae5837b6dad74dd2b83a744f314f0a62cadc8aedc7afa68a0ac479dabf77f11c1cd672ae4", 0x7c}], 0x3, &(0x7f0000001000-0xd8)=[{0xd8, 0x117, 0x9b8, "a767cf0b83bcd01a1b93e7be3994fd74305030331d2db94fbd34b1b43eb973d30e863e8aa2c1e682ab47d561742fd8ffa020642a0395089855470c13f2163c5731a68386d85a443ac49ab569f7791215e0f0c0cd76d323380d46cb8c07b0367d8866128ddbb17222d2de7bd7f269aef2dea73578953e5fe25ef0ce5a22588d32a866654098bbafc65de57750061cbca43ac9d60801c1fef0c09e33665c03179230274bda344ad3799b97af86463927cafc93d741cd687a15b4f0250512b335890d7056d0c86f"}], 0xd8, 0xc000}, 0x4014) 2018/01/27 07:50:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000200000087) sendmsg(r0, &(0x7f0000b11000)={&(0x7f0000d34000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000be7000)=[{&(0x7f0000e3e000-0x42)="a8ea62ca", 0x4}], 0x1, &(0x7f000034d000)=[], 0x0, 0x0}, 0x0) pwrite64(r0, &(0x7f0000883000)="c80f93916d3ca61d3e52a6b9c9a53a7d5d927655cb97755952e67fcddfd60c1d35d996", 0x23, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000ab6000)=""/0) 2018/01/27 07:50:32 executing program 6: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000cd7000)='/dev/adsp#\x00', 0x8, 0x2000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00002b5000-0x4)=0x0, &(0x7f0000bcf000-0x4)=0x4) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x100000000000000) 2018/01/27 07:50:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x15, 0x80005, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afe000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) timer_gettime(0x0, &(0x7f0000928000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r3, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 07:50:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x2, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x8, [0x6, 0x2, 0xe2, 0x4b2, 0x700, 0x36, 0xfffffffffffff372, 0x0]}, 0x5c) flistxattr(r0, &(0x7f00000a6000-0x4)=""/4, 0x4) 2018/01/27 07:50:32 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00009ee000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000813000-0x4)=0x10, 0x800) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000034000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000ca0000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffc00, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00009d1000)={0x0, @in6={{0xa, 0x0, 0x900, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x1, 0x3f, 0x9, 0x3, 0x0, 0x1, 0x7, 0xfffffffffffffffb, 0x3000, 0x931, 0x3, 0x7, 0xb1e, 0x3]}, &(0x7f00006b1000)=0x108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000035c000+0x58f)={r2, 0x29a9}, 0x8) accept4$netrom(r1, 0x0, &(0x7f0000a8d000-0x4)=0x0, 0x800) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x208f, "6c72772863616d656c6c69612900000000fbffffffff02ff000000020000000000f4000000000000000000000000000700000000be0000f4dfffffffffffff00"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000976000-0x20)="0aee74b0d50083e5b3b60ced5c5cdbb7020000008617ad4000000000e30000e6", 0x208) r4 = accept$alg(r3, 0x0, 0x0) io_setup(0x3, &(0x7f0000f22000)=0x0) io_setup(0x6, &(0x7f0000173000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f0000cbe000-0x4)=0x3, 0xffffffffffffff13) close(r6) io_submit(r5, 0x1, &(0x7f0000ce4000-0x8)=[&(0x7f00000d4000)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000bd1000-0x1)='\x00', 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/27 07:50:32 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f00008d4000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xc75, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x10000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000003000-0x4)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000)=[{0x3, 0x3}, {0xe, 0x0}, {0x8, 0x5}], 0x3) r3 = gettid() fcntl$setown(r0, 0x8, r3) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x3, 0x0, 0xce6, &(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000)=0xffffffffffffcddf, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000005000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7356eabd08cc06cc2809798721c859d2"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000007000-0x10)={0x4, &(0x7f0000007000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000006000)={r4, 0x2}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000007000)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r5, &(0x7f0000008000-0x3d)="85850223ff22132b2439132b180a3231247a42a35704b746f399811e40a5b791a91655264b663ffbbcaeff46659c246bc1bafade8eec2ebf7432e4d79a", 0x3d, r6) 2018/01/27 07:50:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000aa5000-0xc)={@empty=0x0, @multicast1=0xe0000001, @rand_addr=0x40}, 0xc) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000358000-0x38)={&(0x7f0000b66000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000636000-0x30)=[{&(0x7f0000244000)=""/162, 0xa2}], 0x1, &(0x7f00006df000)=""/80, 0x50, 0x0}, 0x10103) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000af1000-0x38)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000008000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d89f000000005d6f00076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b90000-0x60)=[{&(0x7f00007cb000)="ab", 0x1}], 0x1, &(0x7f0000edb000-0x240)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000023d000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000416000)=0x0) setpgid(r2, r3) 2018/01/27 07:50:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='ip6gretap0\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000d14000)=0x3) ppoll(&(0x7f0000346000)=[{r1, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x3, &(0x7f0000209000)={0x77359400, 0x0}, &(0x7f0000e2a000)={0x0}, 0x8) 2018/01/27 07:50:32 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000003000-0x48)={0x2, 0x0, [{0xd000, 0x1000, &(0x7f0000011000)=""/4096, 0x0}, {0x1d004, 0x4e, &(0x7f0000013000-0x4e)=""/78, 0x0}]}) sched_getattr(0x0, &(0x7f0000013000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 07:50:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000c9e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x7a, &(0x7f0000f83000)={r2, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f000095f000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000170000-0x8)={r2, 0x0}, 0x8) 2018/01/27 07:50:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3, ""}, 0x8, 0x10000000) msgctl$IPC_SET(r0, 0x1, &(0x7f000079e000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgsnd(r0, &(0x7f0000e75000-0xa0)={0x2, ""}, 0x8, 0x0) msgsnd(r0, &(0x7f0000be3000-0xf6)={0x2, ""}, 0x0, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) 2018/01/27 07:50:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000587000)='/dev/snd/pcmC#D#c\x00', 0x767f, 0x100) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000036b000)={0x400, 0x5, 0x9, 0xfffffffffffffffd, "a72acbbb0f905beff8c44bff7b4e9db512a202f6daed085c1dd5733ccbb654845ae2bb322d1f94a1e94de838", 0x401}) r1 = syz_open_dev$sndctrl(&(0x7f00003bc000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00005cd000-0x18)={0x20000000c, 0x8, [0x0, 0x0]}) 2018/01/27 07:50:32 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f12000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00005f8000-0x108)={0x0, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xe4, 0xb2ae, 0x9, 0x10001, 0x6, 0x4, 0x0, 0x8, 0x4, 0x7, 0xfffffffffffffffd, 0x100000001, 0x80, 0x9c3]}, &(0x7f0000e09000-0x1)=0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000354000-0x8)=@assoc_value={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="adfed3d05a0774d7c57f78fb5e0572d4") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001000)=""/4096, &(0x7f0000001000)=0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000002000-0x10)={0x1, &(0x7f0000003000-0x4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000000)={r2, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000005000-0x110)={{0x400, 0x2, 0x6, 0x80000000, "68d36e6eea1f1b4138f94cbfd772e66a9f504cef732d31d9bc89da3d6cb7fc6ddc6c2276d42449b27b66877d", 0x9}, 0x0, 0x0, 0x2, r3, 0x90000000, 0x9, "79739c7923aad12b9aec12a638224a1a6b37f1944da792eaa70043fc36d3dfbcb5adf2e2d1840b090230b12b01531e30b5aa70800f264f99cd98b2ed18f0cbca", &(0x7f0000005000-0x1d)='/selinux/avc/cache_threshold\x00', 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x2, 0x1000, 0x4563, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000006000-0x18)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x2, &(0x7f0000005000)=[r4, r5]) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={r1, 0x2}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000)={r1, @in6={{0xa, 0x1, 0xa13, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x10000, 0x80000000, 0x100, 0x4}, &(0x7f0000006000-0x4)=0xa0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000003000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) 2018/01/27 07:50:32 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x6, &(0x7f0000012000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000005000-0xe)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000004000-0x40)={0x1, 0xa, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @random="1f4e6f1d1462", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="0af92ee19efb", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) clock_settime(0x7, &(0x7f0000012000)={r2, r1}) r4 = syz_open_dev$midi(&(0x7f0000012000)='/dev/midi#\x00', 0xa6ce, 0x101000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r4, 0x21, 0x5, &(0x7f0000004000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000cf9000)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 07:50:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x25, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socket$unix(0x1, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/27 07:50:32 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000756000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000096f000)={0x0}, &(0x7f0000001000-0x4)=0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0x9) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000057000-0x6)={0x9, 0x80, 0xfff}) 2018/01/27 07:50:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000078000)={0x1, 0x28, &(0x7f000085b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000582000-0xc)={r0, 0x0, 0x8}, 0xc) io_setup(0x5, &(0x7f0000e70000-0x8)=0x0) io_destroy(r1) 2018/01/27 07:50:32 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000075e000)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000001000-0x18)={0x1, 0x7, [{0x0, 0x0, 0x7ff}]}) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000002000-0x4)=0x11, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000-0x20)=[{&(0x7f0000002000)="dffa93819ce84193147816a444f679468717efa0c1356a4469c908cf93e81535833a8f5ac79c83dd184f7d1319b38127adebda5f9d283cc70bb76437ee4395f01571ef51115365fd87fc996cf3b68b3ce38a236368e9", 0x56}, {&(0x7f0000000000)="c1b6b34bfc38e772e90016c86ee5391e5ecd4dd28f5470ec188678749ac1bf0d83690e110483ce05591e6e411766b53a241ae07f36a125897acb1add", 0x3c}], 0x2) fremovexattr(r0, &(0x7f0000002000-0x18)=@known='system.posix_acl_access\x00') modify_ldt$read_default(0x2, &(0x7f0000002000-0xc4)=""/196, 0xc4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000004000-0x8)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000002000-0x98)={0x3, 0x0, [{0x10001, 0x4, 0x0, 0x0, @irqchip={0x101, 0x55}}, {0x6, 0x4, 0x0, 0x0, @msi={0x200, 0x125e8dc000, 0x7fffffff}}, {0x5, 0x0, 0x0, 0x0, @sint={0x3ff, 0x4}}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000005000-0xec)=""/236, &(0x7f0000004000)=0xec) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x5, 0x566, 0x8, 0xd, 0xd43}, 0x14) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000005000)="ba9eff5e974cd6aa4fbf29bf81e283781b10a9b2f670ca7db17f7491ca2df434953a446ff5bb33702e", 0x29) time(&(0x7f0000005000-0x8)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5, 0x8, 0x4, 0x100}, &(0x7f0000007000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000-0xa0)={r1, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x4, 0x0, 0x40}, &(0x7f0000006000)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000008000-0x4)=r2, 0x4) 2018/01/27 07:50:32 executing program 3: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000006000)='/dev/kvm\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002000-0x1c)={&(0x7f0000003000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000004000-0x8)=[], 0x0, &(0x7f0000005000)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x14, 0x0}, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000073a000-0x11)='/selinux/enforce\x00', 0x400, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000642000)='/dev/kvm\x00', 0x400100, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f000056b000-0x8c)=""/140) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000308000)='./file0\x00', &(0x7f0000ae5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00005c0000-0x8)=[0xffffffffffffffff, 0x0]) r6 = gettid() fstat(r2, &(0x7f000055e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() r9 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00003e7000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae5000)=0xe8) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000ae5000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000927000-0x4)=0xc) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ae5000)=0x0, &(0x7f0000ae6000-0x4)=0x0, &(0x7f000048c000)=0x0) lstat(&(0x7f00009e4000-0x8)='./file0\x00', &(0x7f0000468000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000855000)=[{&(0x7f000066d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ae6000-0xa0)=[{&(0x7f00008f7000-0xea)="4a08c82e5ef604b8cf09ac8b6d50a41dd4e4b1b746c9add38f63df53a9ee6b7dda6f058dd7a9f581a20a2d390576c9d7e8259cb9491f5eb2e471f9b7998a3afcc4428becff33528997e3fba693417d8f06b25c053f2e2d616d44fed98884a61589eb77a45c990d11ec1739aa8c8a853a6ef1fc0ac57993c579ba655d74abb9e3ca9a08573a688702f38d9f65082ac36b35efbd92b38a8aea6123b5aff71cf8475f90fa96c4e644b7900e8b0ee50049e882de3dd654b6f91b563bed394a64b06d247e1db07d4e95987ee64571dd6e1d9956ed55b75a7bf81d2548f12fb299a1ef4e71eabde5ca024bfccb", 0xea}, {&(0x7f000086d000)="dfee5e039a89f1a620569782dc99a37fd2559c65a0adc529ad0d864b871df56d5a69f99de97288deae8ff7158f6cbee4dacad8cecbcfb7c6da5e472909dccb3906675985a8adb2d4e7377e57cfb2b608fc3a53455e372dbb1c5c59990c3e14c229d01572b64539763e02b009cd25", 0x6e}, {&(0x7f00002e1000)="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", 0xfe}, {&(0x7f00005b2000)="fe087feb8e1e5a71432ccf29df44aca31ab5422e17048c014ec849ceada51eef422d2f867789a2ad90919e4d293a121f21059a43fb0ae9cf7c606c030bb93efb0c45b0d3cb3527cbe168795224340c0e48ba6b7847c12b8ba706e9782eec58fa47178a861baa6dd912de3aab9f99b72e513a2b8ae8d03f0ed3ac3ca6b8f9bfdb8500f12cab75de7b495f2bff52f2bd159840b69297c0a47af0aab6eeea02992d2cf5bd8059a8733314a9c58f73f3d0b2f9c7acda654c0a6f854cc3", 0xbb}, {&(0x7f0000ae6000-0xa1)="e88cabd95e2139f13902e81ed4c91fb88e21b3870c76375ef3ac131d0cf33d5d7f640f90c4682c23fcea3b6af385eb2b216d75a017a28bb2a0bf345141e7ba6d6089b4642697f32d2e83c8c48fe9e6f199ac9776001d8a18561df6a8f7ab14636af4148a5821e0573b542fa2535652d1c32965adde463c58b58dcbf292887240da3d61f3dc0848fe92a6318275c1ff78714a4761dd985b7fb658917835197b32ee977ec516de9219657026b6ed28aee31f9f540db2fe631552c34f2c9f5f08d7589b7d9ce97d51db374bcaf7b1607c6ca95d249313f8c740423f7e", 0xdb}, {&(0x7f0000ae5000)="afee397c522178f13446acd738c49f7966dc", 0x12}, {&(0x7f0000ae6000-0xe3)="7dc33d99cd0e8091231f53096fba3cec1023ad81296c8e973f75d2188d16ff632c7bc328516078fd4a6b097b0f8d208185e60051cff568a20c74afd203af95520b4e88da84ac635c9c0e997846d6bab3f65626c28d8738c932f477f82ffa38a029f7a037684f5ae25c30895c14be21e8ba886d041b52df7ca7d832c5cb46afeba447441a038cd0a0f0cdbe2b9fec6828386b6913ff39bf4ee6b81871ca14c8715d5d9830f6de7dfe80f036d57f37099eac868271bce2bc95e731c696caa2e0e0e1ae3ed45b0b17f0104e26cc9755abf4a7f1117966b17e29dcf2de78a7d34dcd3ba44e", 0xe3}, {&(0x7f0000ae6000-0x88)="b25a31efc93bc3a8a9bb91a253e94222c4a78af7b06507fa27616a623304d27fdb2a008186d18792c2b76fdc33853dd2cb4eaa3bdaaec810984dca657be848139730a27e8e6c9148c3587a161a0e76103e00fda03cb308112b3bd5ea5368239597caf5097a77e3a9fbd1ddfbce555f5d2449e9ffc551453f00ba293ecd17622156deced51968eb72", 0x88}, {&(0x7f00002e3000-0x1)="87", 0x1}, {&(0x7f0000a99000)="d34b1c1494cea57af759af5ee1b769f72ef86aabd6dfb138a0eeb8f10e656dd6cd2b9f09e76cbcaafabaa61fd89a1c3f09be41f6f525222819ddcf17ab186736f30a5060bca22e791cd145268afbbb1eb8abfa1b341051912baedddb1a75fb0413d3ad618173e3a401d9f259673ee6ba80f0d1df746c26c497b068cdd3fabb0e8724ba7a013a33c7bcce1b31ba436ca0d5437f6d6a", 0x95}], 0xa, 0x0, 0x0, 0x41}, {&(0x7f0000ae6000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007b0000)=[{&(0x7f000045d000)="6d49eb93b92c8a005b62447bc6f855f171bbc4b57655add3874177584af418b223edef371c8ed48003608281c28c2cc30ffea659b7fb5b606d396baa094ee7827c775358b9013d5663ad3c52aa5baea29629f75ceb19cc18ed663a68d6798552540d8cc623f3cda2fb941f756f60fbbbd390896da7c34a75f95eb936e5034b5400a8ddb4ac88de955f0e2f49313284d9144f934b3a", 0x95}, {&(0x7f0000ae6000-0x96)="5c8a7874bf2c4734747bf414f20ae829a64accfc4eedffbdc1876567969e62792b551efb4fcda8d9a09bf17bfbe6ccea86e3ddc128d81180b0b0ce49612e3c0c9d1ca215aee8bd09cf3a4691c3670183abf0aa7964036280da3743b523601ca8237263a2d2f84045fcce082bde8ecc678a4ac0bb6639874bc2926606f9c5a4a938f56c2280074ba2aa8ef03afe578f19e4cb418c17dd", 0x96}, {&(0x7f0000ae6000-0x9d)="2488fce16dc3b686940b08ed10802d2a3f8d1d18dd169f2f4620b3d026b32e078212d6a32d13b73af36f45d338a785c97d618f70687d55774c8ac45351adc87a2b04f9ded07f73dd93f59385c89a04e48b6d4646d75a888c44616f9eeaa7a206f1c8df4f884cfc619453dbb8e325adb425b4017d050b5e12805dc33cffc947c7112986d98ea39ea37c5b2fa568b4ef7fcf136d7e14b1cb44d6ed5d3316", 0x9d}, {&(0x7f0000ae5000)="e3538895809d84e100732dc0ba6e104057535f35b7f9722c59012540c34596f1800930fdc8c2f0a0eefe1d9f92e23dd158716e3a4e20407dec6e3c490fa1b68c6001b00b8c24b214ce776d05438238e56e32cb6ed0a6d4ef540106b032b3abb5ff92c3e1a09a5dbed121c64ebae31c91f24af9c54e976e862a3825c300171119e32ffcec", 0x84}, {&(0x7f00009dc000)="8efcbbba6c5a91836d38e7a8daaf8fe4e00097ee1edb7651e8d1e8c0c74990ffaeb14389ca564eac085a605241ff0a5705912c2251003febdb80b28163d673c6dde6f24361a444472b8d8bdaf7570f36ea05af4011c6803ea168b76de1d898d3b1d0c8c5ec3b95b3251bf80413fe9f382ec02fd55cb2c9440dcc384b96cf902bee0611cb5bf6a626e4f282d2c7b3225ef6500679fafccd7b2fedb0eaad2bb99e748e76a135d837a1daaaaf7ac9c410de9fabbfa405f978db34d29dc3584a6f0e25c60fd73a8a9d9c584a8793e94e4c8b254f281ed48ce466227acf", 0xdb}, {&(0x7f000019e000)="ad5ed141f6c47612b6823db48b19fe602052fbfd9270077dae9a6e6b28f06967c66f34f4cb2cf6a0e64bb947ad0e42c663d9be4d21725457281771dd15fc30963082ab26de59d9cee001b5b30254606d595c96e426eedf4b8e751d16d9d60a12441511594c908d5d04b89751b1aaf72697049a214ae4b71aeb58a14315eac7540923ad35098e270fae0ae50ce52e625c27027e914018408f91f69b6ce1a7f432bef75a33b9e71f108be426c0d7db30ffcad9aeb4d14dbe85766c3e7e34", 0xbd}, {&(0x7f0000801000-0xd9)="76b32d20b0cef934f90efd2e887ddb7357be684602be7a694d4d1e461f40830760ae24d40de65a488368082f37cd413c757d9eca0f81efe1e008316e2f4dfe530fe28ce5cd3bba81b087e18312afbed29e94878db5f71be77f06767bbaec5f3ef28ddfcf4160ef1cd4bc8c696e56d502b8449681b856a19656466b6022113ed1df01d05958c389f3864183e9ec85973733ded98a0fd860a4e2554d6012328e1fab50c74280d296873a6bae475c354b6ad812705eaa718c01a4ea2d3e86852352bf067cdc682553d2017bf3a4cfa755a111cb107fe00fe097cb", 0xd9}, {&(0x7f0000a76000)="6a8b49e78ec548e9f249dd6bec", 0xd}], 0x8, &(0x7f0000ae5000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r2, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xd0, 0x10}], 0x2, 0x0) 2018/01/27 07:50:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000b18000-0x8)=0x0) io_destroy(r0) r1 = syz_open_dev$adsp(&(0x7f0000c60000-0xb)='/dev/adsp#\x00', 0x7ff, 0x80000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000f02000)={&(0x7f0000f83000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000377000-0x8)={0x0, 0x9}, &(0x7f0000093000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e3f000-0x6)={r2, 0x2}, &(0x7f0000231000)=0xffffffffffffff33) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00009e7000-0x4)=0x0, &(0x7f00009b6000)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ec5000)={r3, 0x4}, 0x8) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f00003ab000-0x38)={&(0x7f0000e05000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000c9000)={&(0x7f0000980000-0x3bc)=@acquire={0x178, 0x17, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x20}}, @tmpl={0x44, 0x5, [{{@in=@empty=0x0, 0xffffffffffffffff, 0x32}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 07:50:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000002000-0x8)=0x3, 0xa) clone(0x4804a7fb, &(0x7f0000360000)="", &(0x7f0000000000)=0x0, &(0x7f0000663000)=0x0, &(0x7f0000450000)="") 2018/01/27 07:50:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000711000)={0x0, 0x0}, 0x1, 0x0) splice(0xffffffffffffffff, &(0x7f000092f000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000b2a000-0x8)=0x0, 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) sync_file_range(r1, 0x6, 0xffff, 0x2) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x44001) r1 = memfd_create(&(0x7f000025c000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getpeername$llc(r1, &(0x7f00002b3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cce000-0x4)=0x10) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/27 07:50:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000015c000)='/selinux/checkreqprot\x00', 0x882, 0x0) ioctl$TIOCCBRK(r1, 0x5428) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000c33000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000a02000)={0x0, 0x0}) 2018/01/27 07:50:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000020000003, 0x6) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000043000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/27 07:50:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x4915}) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00001b9000)='/dev/dsp\x00', 0x101000, 0x0) fchmodat(r2, &(0x7f00004c4000-0x8)='./file0\x00', 0x93) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000894000-0xc)=@ethtool_rxfh_indir={0x1, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 07:50:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x1) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000773000-0xb)='/dev/midi#\x00', 0x1, 0x42001) msgget$private(0x0, 0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a08000)=0x7fc, 0x4) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)=0x0) 2018/01/27 07:50:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000063d000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) close(r0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000024b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000582000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/27 07:50:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0xa00) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000811000-0xc)={0x4, r0, 0x0}) sendmsg$nl_generic(r2, &(0x7f00005bb000)={&(0x7f0000394000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000778000)={&(0x7f0000e12000-0x1f0)={0x1f0, 0x3b, 0x102, 0x0, 0x1, {0x6, 0x0, 0x0}, [@nested={0x1dc, 0x4, [@generic="431746daebf42ce98b6d17a1cd6735271df6603689d5e7bb6eae126112c492a5ce61153d3cd9ff32f7b6ea41e3435501a8b6a82563e0741062e7f865161083ec753a9951013d999951a100fb0b6f8709ccd45d031739e2eb8121b97544a2c26d645dafc923830ad8fa17f77443313a3ce82f5677437dc16338b5d172056ba046dcfa09a07ee799b9bf28a8117ca49922e0e353d5a86f70b1f99d56a0e1db4612327387e08d65e6bfa672979fb017069aecd8202aa48fd7a7c427a763fe", @typed={0x10, 0x49, @u64=0x5}, @typed={0x10, 0xa, @str='bdev\x00'}, @generic="3c9d4936617535db6dafc0884f5db372f56d05e47eec56de559b75002a2ac691c7574aea20dcc4bb822ef3db486932443d781b15c0aa7070ca4dc22581b9263c6fdec85bdebddd0586a75a784bc7aa0363bc48723b2e1f759d9ae2c578f8461df1a48a1734e8cf13f8bfc5e3edc6ea4f4869290f989006fc5c09e77e10cd144d2d048829fc398d27e3ee7bbae15fd0cf86ead99f698f1a51c4a72ea10aab89e27fd8587b3ad61040e9b83fc1cb2b263e9ce0fa98c279d78055f3b6ee99be7691578b5569d374fea09c9799f21f29c4cc55ee893282c0b9f5c436946009ae529735c1ec23fa7dd2232cde7c6adacd39afb05ae3d3539f4a63"]}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x1}, 0x8000) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000738000-0x4)=0x4, 0x4) syz_open_pts(r0, 0x0) close(r1) 2018/01/27 07:50:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f000072a000-0x10)={0x3, &(0x7f0000d3e000-0x1bc)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/27 07:50:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000246000-0x20)={@generic="8282ffd1784372c1da89adb143790ace", @ifru_flags=0x200}) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000031e000-0x8)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/27 07:50:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000483000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) [ 166.325729] buffer_io_error: 5 callbacks suppressed [ 166.325735] Buffer I/O error on dev loop0, logical block 15, async page read [ 167.514143] kauditd_printk_skb: 109 callbacks suppressed [ 167.514149] audit: type=1400 audit(1517039494.845:1256): avc: denied { map } for pid=16202 comm="syz-executor0" path="/root/syz-executor0" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 167.545309] audit: type=1400 audit(1517039494.846:1257): avc: denied { map } for pid=16202 comm="syz-executor0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1097 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 167.737672] audit: type=1400 audit(1517039495.069:1258): avc: denied { map } for pid=16204 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 167.946051] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 228.413570] Buffer I/O error on dev loop0, logical block 16, async page read [ 369.631147] INFO: task syz-executor5:16159 blocked for more than 120 seconds. [ 369.638506] Not tainted 4.15.0-rc9+ #282 [ 369.643107] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.651103] syz-executor5 D22600 16159 3705 0x00000004 [ 369.656752] Call Trace: [ 369.659361] __schedule+0x8eb/0x2060 [ 369.663117] ? __sched_text_start+0x8/0x8 [ 369.667279] ? find_get_entries+0x954/0xe60 [ 369.671625] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 369.676744] ? lock_release+0xa40/0xa40 [ 369.680745] ? __lock_is_held+0xb6/0x140 [ 369.684846] ? find_held_lock+0x35/0x1d0 [ 369.688931] schedule+0xf5/0x430 [ 369.692331] ? __lock_page+0x550/0x720 [ 369.696248] ? __schedule+0x2060/0x2060 [ 369.700235] ? lock_downgrade+0x980/0x980 [ 369.704401] ? lock_release+0xa40/0xa40 [ 369.708391] ? save_stack+0x43/0xd0 [ 369.712038] ? kasan_slab_free+0x71/0xc0 [ 369.716110] ? kfree+0xd6/0x260 [ 369.719412] ? do_raw_spin_trylock+0x190/0x190 [ 369.724037] ? do_iter_write+0x154/0x540 [ 369.728126] io_schedule+0x1c/0x70 [ 369.731684] __lock_page+0x574/0x720 [ 369.735424] ? __lock_page_killable+0x790/0x790 [ 369.740122] ? bio_disassociate_task+0x148/0x3c0 [ 369.744920] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 369.750840] ? page_cache_tree_insert+0x410/0x410 [ 369.755692] ? __might_sleep+0x95/0x190 [ 369.759747] invalidate_inode_pages2_range+0x989/0x1170 [ 369.765155] ? truncate_exceptional_pvec_entries.part.12+0x610/0x610 [ 369.771685] ? trace_event_raw_event_lock+0x340/0x340 [ 369.776898] ? check_noncircular+0x20/0x20 [ 369.781156] ? perf_trace_lock+0xd6/0x900 [ 369.785330] ? rcu_pm_notify+0xc0/0xc0 [ 369.789236] ? blk_start_plug+0xbb/0x370 [ 369.793332] ? blk_lld_busy+0x60/0x60 [ 369.797154] ? bdput+0x40/0x40 [ 369.800369] ? iov_iter_for_each_range+0xbe0/0xbe0 [ 369.805330] ? blkdev_direct_IO+0xccb/0x1060 [ 369.809757] ? blkdev_direct_IO+0xa01/0x1060 [ 369.814187] ? pagevec_lookup_range_tag+0x40/0x80 [ 369.819066] ? wait_on_page_bit_common+0x770/0x770 [ 369.824037] ? __blkdev_direct_IO_simple+0xf50/0xf50 [ 369.829167] ? delete_from_page_cache_batch+0xd70/0xd70 [ 369.834588] generic_file_direct_write+0x339/0x440 [ 369.839546] __generic_file_write_iter+0x21f/0x5b0 [ 369.844497] blkdev_write_iter+0x207/0x3e0 [ 369.848765] ? bd_set_size+0x330/0x330 [ 369.852690] ? find_held_lock+0x35/0x1d0 [ 369.856777] do_iter_readv_writev+0x525/0x7f0 [ 369.861293] ? do_iter_readv_writev+0x525/0x7f0 [ 369.865981] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 369.870799] ? rw_verify_area+0xe5/0x2b0 [ 369.874918] do_iter_write+0x154/0x540 [ 369.878829] ? rcu_read_lock_sched_held+0x108/0x120 [ 369.883870] vfs_iter_write+0x77/0xb0 [ 369.887682] iter_file_splice_write+0x7db/0xf30 [ 369.892399] ? page_cache_pipe_buf_steal+0x4f0/0x4f0 [ 369.897524] ? fsnotify_first_mark+0x2b0/0x2b0 [ 369.902129] ? selinux_file_permission+0x82/0x460 [ 369.907094] ? rw_verify_area+0xe5/0x2b0 [ 369.911167] ? page_cache_pipe_buf_steal+0x4f0/0x4f0 [ 369.916289] direct_splice_actor+0x125/0x180 [ 369.920716] splice_direct_to_actor+0x2c1/0x820 [ 369.925413] ? _cond_resched+0x14/0x30 [ 369.929322] ? generic_pipe_buf_nosteal+0x10/0x10 [ 369.934180] ? do_splice_to+0x160/0x160 [ 369.938167] ? security_file_permission+0x89/0x1e0 [ 369.943111] ? rw_verify_area+0xe5/0x2b0 [ 369.947188] do_splice_direct+0x29b/0x3c0 [ 369.951351] ? splice_direct_to_actor+0x820/0x820 [ 369.956236] ? rw_verify_area+0xe5/0x2b0 [ 369.960317] do_sendfile+0x5c9/0xe80 [ 369.964067] ? do_compat_pwritev64+0x100/0x100 [ 369.968664] ? __might_sleep+0x95/0x190 [ 369.972664] ? kasan_check_write+0x14/0x20 [ 369.976917] ? _copy_from_user+0x99/0x110 [ 369.981091] SyS_sendfile64+0xbd/0x160 [ 369.984994] ? SyS_sendfile+0x1a0/0x1a0 [ 369.988986] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.994040] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 369.998832] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 370.003608] RIP: 0033:0x452f19 [ 370.006811] RSP: 002b:00007f48a9182c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 [ 370.014539] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 370.021848] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 370.029136] RBP: 00000000000002cc R08: 0000000000000000 R09: 0000000000000000 [ 370.036419] R10: 0000000100000001 R11: 0000000000000212 R12: 00000000006f33c0 [ 370.043702] R13: 00000000ffffffff R14: 00007f48a91836d4 R15: 0000000000000000 [ 370.051018] [ 370.051018] Showing all locks held in the system: [ 370.057364] 2 locks held by khungtaskd/745: [ 370.061724] #0: (rcu_read_lock){....}, at: [<0000000037675379>] watchdog+0x1c5/0xd60 [ 370.069838] #1: (tasklist_lock){.+.+}, at: [<00000000560ef908>] debug_show_all_locks+0xd3/0x400 [ 370.078909] 2 locks held by getty/3633: [ 370.082884] #0: (&tty->ldisc_sem){++++}, at: [<00000000a802ea49>] ldsem_down_read+0x37/0x40 [ 370.091600] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009fe4573a>] n_tty_read+0x2ef/0x1a00 [ 370.100899] 2 locks held by getty/3634: [ 370.104886] #0: (&tty->ldisc_sem){++++}, at: [<00000000a802ea49>] ldsem_down_read+0x37/0x40 [ 370.113605] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009fe4573a>] n_tty_read+0x2ef/0x1a00 [ 370.122948] 2 locks held by getty/3635: [ 370.126937] #0: (&tty->ldisc_sem){++++}, at: [<00000000a802ea49>] ldsem_down_read+0x37/0x40 [ 370.135651] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009fe4573a>] n_tty_read+0x2ef/0x1a00 [ 370.145055] 2 locks held by getty/3636: [ 370.149046] #0: (&tty->ldisc_sem){++++}, at: [<00000000a802ea49>] ldsem_down_read+0x37/0x40 [ 370.157743] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009fe4573a>] n_tty_read+0x2ef/0x1a00 [ 370.167059] 2 locks held by getty/3637: [ 370.171038] #0: (&tty->ldisc_sem){++++}, at: [<00000000a802ea49>] ldsem_down_read+0x37/0x40 [ 370.179832] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009fe4573a>] n_tty_read+0x2ef/0x1a00 [ 370.189145] 2 locks held by getty/3638: [ 370.193137] #0: (&tty->ldisc_sem){++++}, at: [<00000000a802ea49>] ldsem_down_read+0x37/0x40 [ 370.201840] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009fe4573a>] n_tty_read+0x2ef/0x1a00 [ 370.211160] 2 locks held by getty/3639: [ 370.215155] #0: (&tty->ldisc_sem){++++}, at: [<00000000a802ea49>] ldsem_down_read+0x37/0x40 [ 370.223864] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009fe4573a>] n_tty_read+0x2ef/0x1a00 [ 370.233188] 3 locks held by kworker/u4:6/5513: [ 370.237783] #0: ((wq_completion)"writeback"){+.+.}, at: [<000000008a2f1294>] process_one_work+0xaaf/0x1b10 [ 370.247796] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<00000000bc1414ec>] process_one_work+0xb01/0x1b10 [ 370.258840] #2: (&type->s_umount_key#27){++++}, at: [<000000006a407b04>] trylock_super+0x20/0x100 [ 370.268061] [ 370.269694] ============================================= [ 370.269694] [ 370.276728] NMI backtrace for cpu 1 [ 370.280465] CPU: 1 PID: 745 Comm: khungtaskd Not tainted 4.15.0-rc9+ #282 [ 370.287371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.296702] Call Trace: [ 370.299274] dump_stack+0x194/0x257 [ 370.302876] ? arch_local_irq_restore+0x53/0x53 [ 370.307536] ? debug_show_all_locks+0x2f4/0x400 [ 370.312186] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.316573] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.321039] nmi_cpu_backtrace+0x1d2/0x210 [ 370.325349] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.329816] nmi_trigger_cpumask_backtrace+0x122/0x180 [ 370.335067] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.340232] watchdog+0x90c/0xd60 [ 370.343672] ? reset_hung_task_detector+0xa0/0xa0 [ 370.348494] ? complete+0x62/0x80 [ 370.351930] ? __schedule+0x2060/0x2060 [ 370.355877] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.360169] ? __lockdep_init_map+0xe4/0x650 [ 370.364549] ? do_raw_spin_trylock+0x190/0x190 [ 370.369104] ? lockdep_init_map+0x9/0x10 [ 370.373138] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 370.378845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.383836] ? trace_hardirqs_on+0xd/0x10 [ 370.387955] ? __kthread_parkme+0x175/0x240 [ 370.392252] kthread+0x33c/0x400 [ 370.395607] ? reset_hung_task_detector+0xa0/0xa0 [ 370.400419] ? kthread_stop+0x7a0/0x7a0 [ 370.404377] ret_from_fork+0x3a/0x50 [ 370.408145] Sending NMI from CPU 1 to CPUs 0: [ 370.412665] NMI backtrace for cpu 0 [ 370.412671] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.15.0-rc9+ #282 [ 370.412673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.412682] RIP: 0010:smp_reschedule_interrupt+0x0/0x670 [ 370.412684] RSP: 0018:ffff8801db207ff0 EFLAGS: 00000046 [ 370.412688] RAX: dffffc0000000000 RBX: 1ffffffff0d00f8a RCX: 0000000000000000 [ 370.412690] RDX: 1ffffffff0d19190 RSI: 0000000000000001 RDI: ffffffff86807b88 [ 370.412692] RBP: ffffffff86807b89 R08: ffffffff86670ae0 R09: 0000000000000000 [ 370.412694] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 370.412696] R13: ffffffff86807cf0 R14: ffffffff87038820 R15: 0000000000000000 [ 370.412699] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 370.412702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 370.412704] CR2: 0000000000954000 CR3: 0000000006822003 CR4: 00000000001606f0 [ 370.412707] Call Trace: [ 370.412711] [ 370.412716] ? reschedule_interrupt+0xa9/0xb0 [ 370.412718] [ 370.412726] ? native_safe_halt+0x6/0x10 [ 370.412731] ? trace_hardirqs_on+0xd/0x10 [ 370.412734] ? default_idle+0xbf/0x460 [ 370.412738] ? __sched_text_end+0x4/0x4 [ 370.412746] ? tick_nohz_idle_enter+0x125/0x220 [ 370.412751] ? arch_cpu_idle+0xa/0x10 [ 370.412754] ? default_idle_call+0x36/0x90 [ 370.412759] ? do_idle+0x24a/0x3b0 [ 370.412764] ? cpu_startup_entry+0x104/0x120 [ 370.412768] ? cpu_in_idle+0x20/0x20 [ 370.412771] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.412775] ? trace_hardirqs_on+0xd/0x10 [ 370.412780] ? rest_init+0xed/0xf0 [ 370.412785] ? start_kernel+0x7f1/0x819 [ 370.412788] ? mem_encrypt_init+0xb/0xb [ 370.412793] ? early_idt_handler_common+0x3b/0x60 [ 370.412798] ? x86_family+0x32/0x40 [ 370.412802] ? x86_64_start_reservations+0x2a/0x2c [ 370.412806] ? x86_64_start_kernel+0x77/0x7a [ 370.412810] ? secondary_startup_64+0xa5/0xb0 [ 370.412814] Code: ff ff 4c 89 e7 e8 61 e5 26 fc e9 5c fa ff ff e8 57 e5 26 fc e9 30 fa ff ff e8 4d e5 26 fc e9 5a fd ff ff 90 90 90 90 90 90 90 90 <55> 48 ba 00 00 00 00 00 fc ff df 48 c7 c7 60 11 67 86 48 89 e5 [ 370.413665] Kernel panic - not syncing: hung_task: blocked tasks [ 370.413671] CPU: 1 PID: 745 Comm: khungtaskd Not tainted 4.15.0-rc9+ #282 [ 370.413674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.413676] Call Trace: [ 370.413687] dump_stack+0x194/0x257 [ 370.413695] ? arch_local_irq_restore+0x53/0x53 [ 370.413705] ? vsnprintf+0x1ed/0x1900 [ 370.413715] panic+0x1e4/0x41c [ 370.413720] ? refcount_error_report+0x214/0x214 [ 370.413733] ? nmi_trigger_cpumask_backtrace+0xef/0x180 [ 370.413744] watchdog+0x91d/0xd60 [ 370.413759] ? reset_hung_task_detector+0xa0/0xa0 [ 370.413765] ? complete+0x62/0x80 [ 370.413778] ? __schedule+0x2060/0x2060 [ 370.413783] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.413788] ? __lockdep_init_map+0xe4/0x650 [ 370.413794] ? do_raw_spin_trylock+0x190/0x190 [ 370.413800] ? lockdep_init_map+0x9/0x10 [ 370.413804] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 370.413811] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.413817] ? trace_hardirqs_on+0xd/0x10 [ 370.413822] ? __kthread_parkme+0x175/0x240 [ 370.413831] kthread+0x33c/0x400 [ 370.413836] ? reset_hung_task_detector+0xa0/0xa0 [ 370.413839] ? kthread_stop+0x7a0/0x7a0 [ 370.413846] ret_from_fork+0x3a/0x50 [ 370.731223] Dumping ftrace buffer: [ 370.734927] (ftrace buffer empty) [ 370.738615] Kernel Offset: disabled [ 370.742223] Rebooting in 86400 seconds..