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", 0x1000}, {&(0x7f00004a1000-0x67)="0c2e3494573cdacedef946b13adccdd5015f8cb29bb515c5cd6e984f865c52ba9b3fdaffc23bd6e4fcff14a6a0f394ad0fcdd958fe72b70cc30f87221d61e6da05b42ca1a9203e0213b65b0d80a4b77a066c7c99f987719e9b8f290c0e7e7d2cfda5e485b36bfa", 0x67}, {&(0x7f0000e54000)="f241501d854fbd80d41812d94673cb0ecf1e1678655b7e98c66df3d255ab9fe40434dd30acfc673442b22a0b5a21960074472b38521cba5b32fa2a24e64841367cae230d608a42be1a76d106862dba7b104a6b8c927c909153831872b05fa896af52dc79e434211e9fe119febcc2f048bfb4972454e78eb11ea2ac17c92cc097cf87", 0x82}, {&(0x7f0000f58000)="0f5e009e2b009dc2214845ff8e914daece9aec39c99c3d939a568de89c5e660f17d844b56b62eedfbdbefe00a4f2d2ddea0505575ec612f1ff32cc3f201f90eede05b236efa1ccd90fd085bf2b421be88323cd1f3307598cfb3bd25c88f8348303be5a3d1ea58aa8a4f27f3ddd95f95c02d72ad680aa32c8775107da75779b7a2695a951faa566b23be55834026a20c6ade6a2419651ecb20bb652535b29e50f582bcbdaac26678f0e1a553832242203a63e7ff28c0b047e6aaf5ccf4980937ea71ee71141c47c4021101331bd307c728113e38ea98183fc6e23d201", 0xdc}, {&(0x7f00001c0000-0xdf)="16284212375ccf9c8cf678c7b1a3dbfaa6422df625757024e9ef6fd7b1e585c0afafe6d0a3e06c1f7fc012bae56ae77780617ca832d6fab27b20eef56f49da492cfef99af8931a004dbd54d0083a9bac053b735f4f1907b8272768400825499fc0e5a5d152f7263dde851f52b92bbad54cf87676c6143195ee3b2d93e6bd6f3d40f872d51e648a60b3a3df8abd8c8cbfde8d38376557c48471c7809d69479512189cf74418f9b824ca0ca21950765eb6fd79a6510f4b06a5cf936701dbc31e3865f265511e730913f290580888cb8e30972edf910834e833c6945ba5aebd1b", 0xdf}, {&(0x7f00004ea000)="1712fde7db5a742d0547eaa2da130cf72cff33626031b60deefc469a26bdd41d4d92cb8c3a4a665aabc8124d0afa98bed740d4d1692625c319d81eacd14d8817bb75e56c1428c2f46b40b7bbdad4cc19e416e8cda3ce7244272801ed516702d5ed510bfde7ac817200da2dcd4471a9f9a02ac9522936380429583a8e1f392f224061c66dbf4bbd2897d768426cfc6efe138ff6c5401fb797953a18d6eb23771489367adaeecabfe1948b092a7ac10e12b1fee0ee9c3f", 0xb6}, {&(0x7f000079e000)="0494f89b2645158383716b727047329a1770fabe5609f9eaf10a2dc1aa3f5563683369481de95ad72b8fbeaa1dc446410685266cabab6f45e64e19503d0bce4d8ad44d851bb1d8dab20372f09e0bc0f2b4ee5dc4b37e8f6404c251d210a72cdd94f4d5b873", 0x65}, {&(0x7f0000e93000)="639bd7d39be3e8dbbd0ec1cf59481ee096744b6903f3de27b621ff4de55a290a9b4a47c6c0179e9e5d598c962524423b5da85673135e9fcc1b9849590526fcfe61feefb6a93ce57cfbe986d15b75defee5d8b1bfdff1550f57a805c93db6bfcbf0e8dce024ff7dbc155ea592654bb6dd96fca2ad588617283da04e6a320eb6d7fa04217e0dbb7a5293564d0f3cb29ac9e43a09bbdeb8", 0x96}, {&(0x7f0000d21000-0xa1)="2cb24b9e426d48778d79a8a078f348b52efe3caaebb27498bae6f27fbc414db57c47d76f105ce6ed6414a25bdeaa305c4f7e49135922a5678d01873a785a44d1350b23e9c5d9d7dcc9caaddbc30cb2dce03549a233a0dc37331ed88eac3275bd6ba35970a7dba1486e5d2a573b45e504794f3777f3983e5ef60c01d64e2ddb82cae34bd976e91e3fda999a22bdb8bf56e881acef84af4a086251d8f4b82014709f", 0xa1}, {&(0x7f000079d000)="ae9e5eb639b3d913c5498d68872db56eececfd4362a2511836189de8af2865408379d12cfb50a81580469d0e20e6f0b401b5ffd0d1cb442d1a1a77d15fdf9f8b68e2651360ebf556856553ffb1844a3e2c4a80fa0de15469439e1b3999474a563ae4e9abfd79cd0e5acbf60475d47b7171d0c807c7daa8158916f46bfcf6a8da0b7022295f7c2b406044", 0x8a}], 0xa, 0x0, 0x0, 0x0}, 0x4010) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000492000-0x98)={0x0, @in6={{0xa, 0x3, 0x86c, @loopback={0x0, 0x1}, 0x4c7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x846a, 0x7}, &(0x7f0000ae5000)=0x98) getsockname$netrom(r3, &(0x7f0000fc5000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000fe000)=0x48) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000017a000)={r4, 0x6, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000b62000)={r2, 0x29, "02caa3802ecf41d45e32f8f263b9bb0ea6102369ce3649896a897fb65594639d6986e09ed2c55dc183"}, &(0x7f000000d000-0x4)=0x31) 2017/12/23 02:45:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f85000)='./file0\x00', 0x1) signalfd4(r0, &(0x7f0000afa000)={0xff}, 0x8, 0x80800) r1 = syz_fuseblk_mount(&(0x7f00000d7000-0x8)='./file0\x00', &(0x7f00000fb000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002f4000)=0xc) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000a3b000-0x10)={0x4, &(0x7f0000edf000-0x20)=[{0x6, 0x1, 0x8, 0x3}, {0x0, 0x81, 0x100000000, 0x8}, {0x81, 0x8, 0x80000000, 0x3}, {0x3, 0x1, 0x2, 0x8001}]}) 2017/12/23 02:45:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00007f0000)={@generic="358503ce67019f410573f5a231e6e083", @ifru_addrs=@ethernet={0x306, @random="20499448ea72", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f0000563000)=""/0, 0x0, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/23 02:45:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000076a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000c4c000)={0x0, 0x0, 0x0, "710065756531000000000000000000000000000000000080000000000000000000000000000000000000000000000000007500", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000058d000-0xe)='/selinux/user\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000f14000+0xbaa)={0x0, 0x2000000000000080, 0x8008bc3, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f85000)='./file0\x00', 0x1) signalfd4(r0, &(0x7f0000afa000)={0xff}, 0x8, 0x80800) r1 = syz_fuseblk_mount(&(0x7f00000d7000-0x8)='./file0\x00', &(0x7f00000fb000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002f4000)=0xc) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000a3b000-0x10)={0x4, &(0x7f0000edf000-0x20)=[{0x6, 0x1, 0x8, 0x3}, {0x0, 0x81, 0x100000000, 0x8}, {0x81, 0x8, 0x80000000, 0x3}, {0x3, 0x1, 0x2, 0x8001}]}) 2017/12/23 02:45:09 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x3, 0x33, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x87c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) link(&(0x7f0000012000)='./file0\x00', &(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='mounts\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}], 0x38) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7572}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ea0000-0x4)=@assoc_id=0x0, &(0x7f00007c0000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000a5f000)={r2, @in6={{0xa, 0x2, 0x12, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x80000000007, 0x9, 0x7fe}, &(0x7f0000fd3000-0x4)=0xa0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000-0x10)={0x7, &(0x7f0000a01000-0x38)=[{0x1, 0x4, 0x9, 0x7}, {0x0, 0x7fff, 0x5, 0xea6}, {0x7, 0x3, 0xed5, 0x3ff}, {0x8, 0x5, 0x800, 0x14}, {0x10000, 0x9, 0x8001, 0x2}, {0x7fff, 0x4, 0xfff, 0x2}, {0x4, 0xede, 0x0, 0x10001}]}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/23 02:45:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) epoll_wait(r2, &(0x7f00000f7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xba) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f0000002000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) getpeername(r2, &(0x7f0000766000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d8000)=0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005e9000)={@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$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2017/12/23 02:45:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000436000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f00002b6000-0x1c)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c, &(0x7f0000001000-0x40)=[{&(0x7f00006ee000)="f49c963a89533cd29e4170f165fae12fded8b2d84a5864b042e9bb6831fd915da393e159a929f284af7b5009ed41369467dbb529e4c4d1e92f0a870c95f0928bb0f7b33841d588e51718eb4e80674a0a3a4a89ddd0d1b14fa39e9d1d0802e7f42caeb5f309228391290c443956fbe31fa7caf39af286e32860d8051bd7ee9d16697a0aa0ee1c73e5ac5730d863e22de18579c8c56ca6adfffbd0111b3f2242e6f7e0b90f8928320f4d39f70a", 0xac}, {&(0x7f0000639000)="95e2c40b73167cb2a2163c4894f422335d722486962f53984c9629c8ef8b2a97f02f9526045c2441cf4020de465df92b9751e82c97d920e3ccbb7d6536eb71e490d7e584a1b6ac81f7658611ded18c06cc3d0e0fac46ee32adbf729aba4e7c01831a6cf4fac0cc", 0x67}, {&(0x7f0000000000)="888039be0765ea1bab2f5a58095ee22780d335fbc89976b989633a2a2949f91c43c51707aa47b67d7e24be257b3f1c8d20e774b0ca42eb16c17593c5ec1dfe1aee1aa3e27ee403e59c3f06e7678aebdb759d7bf6c2a16186d1afc1aad84b903f2e9190ec97107e84c94c29ba2a3fed3e080f0810c937b81920b4b13c7018dfaf9ef0df5823fa9cce6bba0c79a5750aa20b86aeb204cd5f5c717554e3fde10182", 0xa0}, {&(0x7f0000126000-0xad)="bfd2e75f5e8533f4fc23d15db70aa8453b952b637b0c419db1fcae1877913ef5d2bb52ee50d8ee36ca0efe81243aa727c47221d579031a5ffb4e45459cf4c74a0e86e137d214a4191e315f9a81790216693180cf3c251e7955a5b8ad2ceb2452614c373fd2aa74b6d7deb97c037bf7d6d7dca84531ab741427c0e7d8189affb95916d4fc329c3b0090677c4a09fcf2de3b8afd9ce4fdda6242c91efbf5ccdc114604cb3f529413d536dd82f9fc", 0xad}], 0x4, &(0x7f0000000000)=[{0x60, 0x11d, 0x1, "8a79555f3dfae139d275c3f86ca1c1f54356b27c344236d5ded093bfffc402798da206ccca27be9846faa82a29e201ca6e7fbb5daa16c37d0d89ffb25c67f7d781df029f60283638fc654d"}, {0xf8, 0x118, 0x9, "0bf918fac0fbcd732250db8347d760b899ce8a6091455917b8be9727f99b50d4be48e64d20c40a3287e0d3fc4908895053560514866c8c5c5c2dd291544d4ec647305b7af48fa3ad60888db816ff8fbd6a107f6ea73856831482f7733b9bf6ec44f7f8bc00d9fda68f27bf083f1e518f41d0a4251dc3897f8f913f9a76b2df1e336616795b1c9503bf1c499aaae2d2308722b464d84971ce5f2cb3f9c6ff1fe0bfaa007d0a7935dc01e18073db8ba4a58b4e85f73bbca1cd09a84ed4d4eeb4808886f4fd7d988ccaa2b3573e736815d7f8735ec4f5c545448941af193b0335cbb9e726d986"}, {0xb8, 0x117, 0x7, "c534029ef2aa05f675fec87ea831a1ac77acb875668df5397fa01fde8dba6b40104be65603cf03de3d5908f5a4fc889c28b1ad39fe8125b23bb25a6692b3a7c97933528859a673bd3655402f6dbe5c6c4d35588742c6313a1b2e1431efda8143c36a02b932fe37e9e8f5b3f13323402d6f67be97e639774c55cfd5e5c4148a2db653f57ae03a81246b024895824338b18a9016eac2128ad48d1672766c8a57f93c65"}, {0xb0, 0x29, 0x4, "19d7cf004c862cda6190c46ec42fac63f2cc7074d5b79d647d8186710bb4dd8ac5a48600b9cc4b355e0fd5bc5b271f7c4a07712ab410f0033e06798b6b062db1f3227142781ac2925ab9c2a1578a8e0def6bcf170b01966a1fd5a55b1a20003e4232b32f764695f0eb0bc5eb14cd904a53f8fe90dfa658e68beb2a8661da419563354037a0834720c427978f02a240d39697aac952c4e749f434a7ac4f"}], 0x2c0, 0x48010}, 0x2}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="2e2dc10f6f5dbd94846d54ed8fadc1da75f3817475c08c3cdb65c2b4ff72593ac479fbc8", 0x24}, {&(0x7f00007e9000-0xfb)="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", 0xfb}], 0x2, &(0x7f0000001000-0x40)=[{0x40, 0x0, 0xffffffff, "038ba833c6d102f38ce165538a8229dd617cc825fabdb2a8a35e456d6c50fa78e1c16018e76388898b15159297a145fe"}], 0x40, 0x4}, 0x5}, {{&(0x7f0000237000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0xbc)="11349c521d0ce4b318ef130cc22a3a9fd8a298037b0a690d1ca8a0d2a05b3365ab6de2625edd267d54e0ccc3e0d764337948e93c24699f2ad74128f6752fb82e12efc0aee731544363606674198095fb0a16363a866618a0ce902506f9299c016308bb133a666d8f6d618f0a69d85ddcaee2fb56c625a27a0ec332f2a63cc4d82cc366a75141c4ddb0d87719a4099575b1ec53569cbe5695a6e1376b77cde669f62b1c5f1941a5d48490c22d50d8e5fe6844a36ef75d8ac173803a18", 0xbc}, {&(0x7f0000198000)="ba81ef85d950c7c1a4f5ebd49c676d7e5188c95d2e39d8947bbe9e2d2837531683cd", 0x22}, {&(0x7f0000001000-0xdc)="aeb70d662fb50576104a64010897060d61d13bf06fee06112bcfc22fede3b471b2338ff59a6b7bc20e413e8a4aec8df89b6165b0add869260ce1a7d6010ea875a1a8b030773cb283d5926e420a26a1e2cff20964a39b1703b5f87ce3e6d88206b8429e2e92f8ca9f769537e7ce86bf17a01d2d16ce7ed613280a49aa2150490fb6101a96774d4b3555aff421cd2d63541fcb7cb674c733f959f96a4a1f21fc981cd75d001910e0ef692e46a42f24304f8c868d7a2d19a2a0f80ee8f4c9b58c2ded61a602f8a27593fdeae838c5378352539ef75c84b3fc5df3915ad6", 0xdc}, {&(0x7f0000000000)="a3941c230d72c5db3bffd44994721e3d44dedfaba5f2399fd3af04ed40a5a5c86b03a07ad2334fa2e452bb7f61fb2ef883215b600397e73f3eac5f5589d3e6c432a95e23d881bef0db8205e80adc06a2b6bf3828603c7eb59b23a3ddd46fb7d6fddd2dd6a8951ccfb03fed446e5ea2ee826910495e9f3b0d60a784d4a2c8e6e0e4fc35b5b5548e8b206c64cec4afdc9bb415b9cc14b5dcd413e854f3b339d807b329ef41091dafb6c00dc5b58b5d66b756e2baf2abb3f7a2381153fef4aab735eb8e5d8dd8faac4242358eb4be4cd3d945ced330d13ff2df29", 0xd9}, {&(0x7f0000584000)="6894aff3fba7fac215acb62e496e5ae2555abe1267a02c94a3d89cb8fe229f32c7f0b4e2a86035e190aa40eee820fc907b37980b953a59e8e69f8941e250160d7122f6b45d83e9411aa325f32a4bc244d54b87ffd77a6e603b297bbf436bfc25367fbfbab172344501002ce3aca3bce04b4766fe4aa1477cd8a37972cb08de39d19daa97", 0x84}, {&(0x7f0000000000)="bacf3e6581d217ac0332949c0b560efbac9f9c83cbf4c14a0d5afce899c54ed5b0857161b01cdaaf29b81bd56b24bbc77f5d4e4f5948833562102baab02548d6c41d129d324181abd5396c64d7c7aa2f2a905d970fd35d00fe0e678759f7a42e8889117a1c7aa0d679aa3f4f31f8a5dcb0a4be251c6736c50415787360ccfa71b6881611abb4959b09b1dc0ac925d1d63db7ffd96bbfa4f10b6bd8a9deed78c9f98890d9cc4f0287e7bb31981c2868dbeaa3aa380742f828970ef60bae4b39d74fcdd0e61275475dfea9842f8b", 0xcd}, {&(0x7f0000234000-0x13)="b10de7f3004f71c3ac2d02cf1de3f4381364f8", 0x13}], 0x7, &(0x7f00006b4000-0x328)=[{0xb8, 0x104, 0x8, "e5b524eafa1b6dafb942b4de7846149c50580fe289764d38c7c96d8e7f4252c177bc746f363516dd895d9e90f158022deff043907b57489c5d3615ee31d0b73aefc0745b627af843a579b75be0533864248ad719cf63d31061c68c5f40b67b06b03881d3169a3a7f5dc6fedbd04bdb7e3200ef817878d0b897df3be831964ebe4287b75ea77505e64c3368d01023f4e0171261b92b31407481d745c9706a045fee6da2bc"}, {0x30, 0x1ff, 0x0, "0aa8624d939b8aa06f6c319ae4d8c0fababdd24a8e26f523151d2cd9"}, {0x90, 0x10f, 0x10000, "8b2cb679aafebb96dddb0cf2a42c294db2399841fb7b42d656a930d614ce2f63c1bc90f11287973b6b712c6bc6174d17b7dae2e37aa7b62a1f1d4d2f803574569559ccf5c1c85c220e724ec43f0c608f536aee61b8ca049797c3447446b0a37718b2d85dd45d5528636faffe42ee8c8d9e5d62f99bd58d9785372772a603c1"}, {0x78, 0x19f, 0x4, "3863de1c96cac4c18893b2b46b166f22f0487b09659b5e9b3f9dc93f5aeb6a113e1e8d4864ad4ae1b2296e6b3fd2331299c0adcc91b6206a6b781679238c63db57884b45f45867a3ac850ac3a70f21b393f6026d10ea95d598ecf71b1910e9a78b3fb8"}, {0x90, 0x11, 0xfffffffffffffdd3, "87cbd1d3b9dc51f5a0238c93e17a503d9637f141b5cc8a56b25132e68de9fc6e51fb24f0f0981b663ae7c762150980f3bba82dba4521cbded79ac3522d5d03e23fb6f3a17e8c1c81eaae53b62c443b2e80ae2de5269cdcd33da37f0d1cd3f3caa9ed70661cfc49accb54085b70727715ce876b51c63c56dd01d5a0"}, {0xa8, 0x109, 0x4, "efe9b33579734caa21228e14b27bb7d0276a6f3a8682ca45a4bde5099bff2c4cab150c1783ff4f2723a14b85ff79a51a9a57f361c82f8e0cd0d643b3ae9b54a237967e011ba2eae2c7a24d2b563f3a6527710959ce9002ee92f2ef36ecb84fd7a5350ee3a95cbe8c96bda95b32f1bd0049e0357153caece69d9189ba5f221ff4122914fb75a0004ed20c712762d4fe39a4ca00"}], 0x328, 0x44004}, 0x9}], 0x3, 0x4000) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000088f000)="", 0x0) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f000088f000)="", 0x0) 2017/12/23 02:45:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ff0000)='/dev/binder#\x00', 0x0, 0x0) ppoll(&(0x7f0000eb1000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000b65000)={0x0, 0x0}, &(0x7f0000b75000)={0x0}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004df000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d37000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f000009f000)=0xc) bind$packet(r1, &(0x7f00009b6000-0x14)={0x11, 0x11, r2, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000e59000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000091b000)=[], &(0x7f0000788000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) fcntl$getownex(r1, 0x10, &(0x7f00003c9000-0x8)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000775000)='limits\x00') 2017/12/23 02:45:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00007f0000)={@generic="358503ce67019f410573f5a231e6e083", @ifru_addrs=@ethernet={0x306, @random="20499448ea72", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) [ 54.142931] binder: BINDER_SET_CONTEXT_MGR already set [ 54.149161] binder: 8196:8206 ioctl 40046207 0 returned -16 [ 54.159674] device syz3 entered promiscuous mode [ 54.168760] binder_alloc: 8196: binder_alloc_buf, no vma [ 54.177482] binder: 8196:8206 transaction failed 29189/-3, size 0-0 line 3128 [ 54.204382] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.209967] binder: release 8196:8197 transaction 49 out, still active [ 54.217188] binder: undelivered TRANSACTION_COMPLETE [ 54.222308] binder: send failed reply for transaction 49, target dead 2017/12/23 02:45:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000f37000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000028e000-0x10)=@common='ip_vti0\x00') seccomp(0x400001, 0x0, &(0x7f0000004000)={0x0, &(0x7f000002b000-0x10)=[]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001000-0x78)={0x2, {0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0xae2b, 0x400, 0x3, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, 0x10001, 0x4}) 2017/12/23 02:45:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000cab000-0x10)={0x8001, 0x400, 0x7, 0x100000001}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10, 0x80000) creat(&(0x7f0000002000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) setxattr(&(0x7f0000e4c000)='./file0\x00', &(0x7f000020e000-0x19)=@random={'trusted.\x00', 'gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000a70000-0xc)='/dev/autofs\x00', 0xc, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e4, &(0x7f0000942000)="72f7146e911582162d6fd87dd7f199c5f5d1edfedadcb1d92ec6a94f5fc38ba7d0f8480d2986d39bdc3a8ad808b1273dec6bc5628312496197420c") ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000969000)=0x0) mkdir(&(0x7f0000d9a000-0x8)='./file0\x00', 0x4) 2017/12/23 02:45:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004d6000)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000fdd000)=0x2a, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000026b000-0x20)={@loopback={0x0, 0x1}, 0x9, 0x2, 0x1, 0x4, 0x81, 0x0, 0x1}, &(0x7f0000874000-0x4)=0x20) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00005dc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) 2017/12/23 02:45:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00003fa000-0x8)=0x0, 0x1f) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f00000a9000-0x4)=0xe25e, 0x4) 2017/12/23 02:45:09 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x3, 0x33, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x87c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) link(&(0x7f0000012000)='./file0\x00', &(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) remap_file_pages(&(0x7f00008fc000/0x1000)=nil, 0x1000, 0x2, 0x3, 0x800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000004f000-0xb)='/dev/hwrng\x00', 0x42, 0x0) sendto$inet6(r1, &(0x7f000055e000-0xae)="1bc3949c6952eefd182c7e776eb448892c9f3e0a13c4cf404df9b79cd26b0c98a1d911556ea50fa072882d8f4e5b3bcb0452365d4e552899cad5e5a269f796765c1029a205e09aa3aefa239ca77c750f1c0a46d207a3c8d9ed6a84a15c0bc724e30c3f21051e0ae810a090f0c5356cbeec315979b0e8031afd5d038e72c9e315c06465e3c41b493f43038c9b848bf59754730b81ae0a275b36860f189895641c3646b97d47f373f5a93584ee1f4c", 0xae, 0x8000, 0x0, 0x0) clone(0x50000, &(0x7f0000d68000+0xcb2)="75fc2f51183d4c17a1c47eb2", &(0x7f0000b4d000-0x4)=0x0, &(0x7f00005fb000)=0x0, &(0x7f0000c2d000)="9a87ddbf742a5b36bc19836c159f93eb7c17b34fbcde15d1d8b1972dfb1fa2bc7170dca111ecfcaf733309568717f611ab65b7763306147f2076696af3bace4cb61e2a192ca4208bd88c71e0e8a14f07e57fe54bfb33e382588a5842af98ff88e1bd9649f6f44357f128c61781faae817b96c68334caed8bdf1449c8957a8f0945a49d28da1c16ba52642e90a21b205d27690ec6d4e16e3174492375c802f91e03fcc0dac44c69e6d4bc69d403399c557340d34cfb238d") shutdown(r0, 0x1) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f000068a000)="18000000020001000000000000e18c8849000008020e00f801da2803a38a3cdc0a000000d898055bf73b52bb6a8800000000dba6fe060000000000000067a1e2080000080000070000000000cb3da41f0000ff7f00000000000e9506f50e000b01002400b100001474d733dc42506b00ec00000006b7ebe7ec7ee87cccfff6ba000004024f0298e9e9015467aa05010500000000000000bcdb850000e3c5502c1a00008d00c3d17fdea208571068393d2290000000041ad00040c23eef069554", 0xc0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000315000)='/selinux/user\x00', 0x2, 0x0) listen$netrom(r2, 0x0) 2017/12/23 02:45:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000bfb000)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xa, 0x0, 0x800000000, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0xfff, 0x8, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x3a3e, 0x0, 0x0, 0x200, 0x10001}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) stat(&(0x7f00001d7000-0x8)='./file0\x00', &(0x7f00006be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000e69000)='./file0\x00', &(0x7f000045d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000e31000)='./file0\x00', r1, r2) 2017/12/23 02:45:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000ed4000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000bf6000)='wchan\x00') sendfile(r1, r1, &(0x7f0000518000-0x8)=0x0, 0x10000000000b4a) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f000038d000-0x2)='wchan\x00', 0x6) madvise(&(0x7f0000fb3000/0x2000)=nil, 0x2000, 0xe) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00007a0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00009ef000)={r2, &(0x7f0000c5a000)=""/0}) [ 54.387207] device gre0 entered promiscuous mode 2017/12/23 02:45:09 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000150025ffff07008e000914040a01c2fe200000091a000200e89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000006000-0x7c)={0x0, 0x74, "ce0cefc5d2783dde50d15487b1288efe5d328d044d7221ae665c89af5bdf95eaf487687ad6d1652201881a4d5ddd344b0f2708064a3cccf51e5f0e9a097a8d1e8a8119ca3fb389495092a7486d66ae2a0370130ad30f273f3aa3a5a0932a27ecb94a65c58a046a1507d0b6b10d33171ab2e48081"}, &(0x7f0000011000-0x4)=0x7c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000012000-0x58)={0x0, 0x40, 0x9, 0x140, 0x1, 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]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000010000)='/dev/sequencer\x00', 0x500, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000011000-0x8)={r2, 0x7f}, 0x8) 2017/12/23 02:45:09 executing program 1: clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x1)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4200, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x220100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000001000)=0x7) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000e48000)={{0x7, 0x80000001}, 'port0\x00', 0x0, 0x400, 0x2, 0x2, 0x7, 0x7fff, 0x67, 0x0, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000881000-0x38)={&(0x7f0000d32000-0x48)=@full={{0x3, {"89e9c78c8ae9f5"}, 0x0}, [{"75a8a12d355483"}, {"203422805619f2"}, {"658c006dfc05f9"}, {"e1e7a068d9177c"}, {"dd0fe900f68e90"}, {"497d0ef11e830d"}, {"35a9a5777af96c"}, {"248d3de0a88d65"}]}, 0x48, &(0x7f0000c0a000)=[], 0x0, &(0x7f0000e0f000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000c1d000-0x18)={0xaa, 0x3, 0x0}) 2017/12/23 02:45:09 executing program 2: r0 = socket(0xa, 0x2000000001, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000321000-0xe)='/selinux/user\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000164000)={0xa, 0x2, 0xc51, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbd2}, 0x1c) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000845000)={0x3, &(0x7f0000bef000-0xc)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) 2017/12/23 02:45:09 executing program 5: clock_gettime(0x0, &(0x7f0000129000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000001000-0x20)={{r0, r1/1000+10000}, {0x0, 0x7530}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0xd, &(0x7f0000fed000-0x10)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00006f2000)=0x0) ioprio_set$pid(0x2, r2, 0x2) 2017/12/23 02:45:09 executing program 4: mmap(&(0x7f0000000000/0xd50000)=nil, 0xd50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d52000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006ea000-0x4)=0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x800, 0x0) preadv(r1, &(0x7f0000b1b000-0x20)=[{&(0x7f0000d50000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2017/12/23 02:45:09 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003ac000-0x16)='/selinux/checkreqprot\x00', 0xa980, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000fe7000-0xd8)=""/216) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000005000/0x1000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000010000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000000e000-0x16)='/selinux/checkreqprot\x00', 0x16, 0x0) 2017/12/23 02:45:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(0xffffffffffffffff, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x8001000000002, 0x0) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r2, 0x0, r1, 0x800, 0x20000050e5, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000037c000-0x5c)={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x3, [0x3, 0xfffffffffffffffb, 0x3, 0x2, 0x61, 0x1, 0x0, 0x400]}, 0x5c) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000203000)="ff55d36c00000006b30000000000000101000000", 0x14) getsockname(r0, &(0x7f000045f000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8a000-0x4)=0x10) 2017/12/23 02:45:09 executing program 3: 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) clock_gettime(0x0, &(0x7f0000a3a000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000004000)={0x7fffffff}, &(0x7f00003aa000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000434000-0x10)={r0, r1+10000000}, 0x8) mremap(&(0x7f0000503000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000055f000/0x1000)=nil) remap_file_pages(&(0x7f0000eca000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2017/12/23 02:45:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f00002ba000-0xa)='./control\x00', &(0x7f0000754000-0xa)='./control\x00', &(0x7f0000c2d000-0x5)='adfs\x00', 0x20000, 0x0) syz_fuse_mount(&(0x7f0000c4f000)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x2000) 2017/12/23 02:45:09 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000019000)=0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000030000-0x8)='./file0\x00', &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f000002a000-0x2c)=""/48, 0x30) 2017/12/23 02:45:09 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f0000002000)=0x0, 0xb, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000002000)=0x0, 0x0) 2017/12/23 02:45:09 executing program 7: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000009000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000009000-0x6)={r2, 0x8000}, &(0x7f0000000000)=0x6) 2017/12/23 02:45:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) seccomp(0x0, 0x0, &(0x7f0000631000)={0x6, &(0x7f00004fe000)=[{0x0, 0xfffffffffffffffb, 0x9, 0xffffffff0}, {0x0, 0x8, 0x645a, 0x9}, {0x7d, 0x81, 0x5, 0x80000001}, {0x1, 0x9, 0x0, 0x1b}, {0xffffffffffff21af, 0x0, 0x401, 0x9}, {0x5, 0x8, 0x5, 0x7fffffff}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000c91000)=""/76) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2017/12/23 02:45:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) fdatasync(r0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) prctl$seccomp(0x21, 0x1, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) prctl$void(0x22) ioctl$TIOCSCTTY(r1, 0x540e, 0x401) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) sched_setscheduler(r2, 0x5, &(0x7f0000000000)=0x643a1fe9) 2017/12/23 02:45:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c09000)={0x0, 0x0}) shutdown(r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000790000-0x10)='/selinux/policy\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000159000)={0x8, 0x7, 0xfffffffffffffc01, 0x9996, 0xde0, 0x10001, 0xffffffffffffff01, 0x1ff}, &(0x7f0000bfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000f39000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x227f, &(0x7f0000667000-0x2)="") [ 54.592577] binder_alloc: binder_alloc_mmap_handler: 8279 20000000-20002000 already mapped failed -16 2017/12/23 02:45:09 executing program 5: r0 = gettid() setpgid(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setown(r1, 0x8, r0) 2017/12/23 02:45:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(0xffffffffffffffff, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:09 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x2, &(0x7f0000020000-0x18)=[{0x14, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) timer_create(0x6, &(0x7f0000017000)={0x0, 0x1c, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000020000)={0x0, 0x25, 0x5, @thr={&(0x7f0000011000-0x2d)="728ce1408b0e9315f98e73caa3f0f5bb04e77b2120b4a6786567503dad8275a2e4b2f9c63a3f35597340acf3b7", &(0x7f0000020000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x0) timer_gettime(r0, &(0x7f000001f000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, r1/1000+10000}}, 0x0) setitimer(0x1, &(0x7f0000001000-0x20)={{0x0, 0xd30}, {0x0, 0x0}}, 0x0) 2017/12/23 02:45:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ed4000)='/dev/usbmon#\x00', 0x100000001, 0x10000) bind$inet6(r0, &(0x7f0000fe8000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) syz_open_dev$sg(&(0x7f0000139000-0x9)='/dev/sg#\x00', 0x89, 0x40000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000c09000)=0x0, 0x4) 2017/12/23 02:45:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x200000000000000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) add_key(&(0x7f0000a97000-0x6)="67080008008f", &(0x7f00008eb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000093f000)="dd0fa73cbb5410b1ab58fc1ec097a8925195cd", 0x13, 0x0) r2 = dup2(r1, r0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000fa8000-0x4)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c66000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x9, 0x400, 0x3, 0x729, 0xfff, 0x9}, 0x4}}) syz_open_dev$mice(&(0x7f0000a26000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) 2017/12/23 02:45:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000a48000-0xd)='/dev/net/tun\x00', 0x0, 0xa0000) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c4d000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000d8c000-0x14)={0x0, 0xff, 0x3, 0x2, 0xbe, 0x6}, &(0x7f0000125000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b52000-0x8c)={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]}}, &(0x7f0000a5e000)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00002be000)=@assoc_value={r4, 0x400}, 0x8) r5 = syz_open_dev$tun(&(0x7f000079a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000121000-0x4)=0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00002a5000)={0x9, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f00002f5000)={0x1, &(0x7f0000d25000)=[{0x6, 0x0, 0x0, 0x0}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000bac000-0x50)={{0x2, 0x3, 0x7fff, 0x3, 0xfffffffffffffffa}, 0x66c2, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) seccomp(0x0, 0x0, &(0x7f0000631000)={0x6, &(0x7f00004fe000)=[{0x0, 0xfffffffffffffffb, 0x9, 0xffffffff0}, {0x0, 0x8, 0x645a, 0x9}, {0x7d, 0x81, 0x5, 0x80000001}, {0x1, 0x9, 0x0, 0x1b}, {0xffffffffffff21af, 0x0, 0x401, 0x9}, {0x5, 0x8, 0x5, 0x7fffffff}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000c91000)=""/76) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2017/12/23 02:45:09 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000030b000/0x1000)=nil, 0x1000, 0x5) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000070c000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000070a000)=@assoc_id=0x0, &(0x7f00004fb000)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000153000-0x8)={r1, 0x7}, 0x8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000709000)="bbe4992ed29dfb7345fd92891e22ce51564fea9d3939ae26d0379ce56285c66e4d61b556a9109dcce2addce00e0b4497e19557f673e31fe5295469a988b3964b5b5c12180489656a3f0d528a88236c580729a81c1f25184c7ac75cd19acfcd48b978e69c921d246f141a46da3330156332e0c5c3833eefc39f775afb075151cb7edfefded278d18f6cbf1bad8ce49a3cec0784603dd4ccd292f9d06f9bd39624ff7a1be2d738315f") mmap(&(0x7f000070c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000070c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) madvise(&(0x7f0000406000/0x1000)=nil, 0x1000, 0x9) 2017/12/23 02:45:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000054a000)={0x10001, 0x3ff, 0x8, 0x2, 0x200, 0x9582, 0x100000001, 0x59b, 0x0, 0x4, 0x8e}, 0xb) getsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000000)=""/142, &(0x7f0000000000)=0x8e) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e07000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) 2017/12/23 02:45:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) recvfrom$inet6(r0, &(0x7f00008f5000-0x1000)=""/4096, 0x1000, 0x3, &(0x7f00005c8000)={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) close(r0) 2017/12/23 02:45:09 executing program 4: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00003e4000-0xe)='/dev/keychord\x00', 0x240, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000093a000-0x1)={0x4}, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(0xffffffffffffffff, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) seccomp(0x0, 0x0, &(0x7f0000631000)={0x6, &(0x7f00004fe000)=[{0x0, 0xfffffffffffffffb, 0x9, 0xffffffff0}, {0x0, 0x8, 0x645a, 0x9}, {0x7d, 0x81, 0x5, 0x80000001}, {0x1, 0x9, 0x0, 0x1b}, {0xffffffffffff21af, 0x0, 0x401, 0x9}, {0x5, 0x8, 0x5, 0x7fffffff}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000c91000)=""/76) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2017/12/23 02:45:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0x3, 0x1, &(0x7f0000c9f000)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dbc000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) renameat(r1, &(0x7f0000868000-0x8)='./file0\x00', r2, &(0x7f00002de000)='./file0\x00') setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000c52000-0xc1)="18000000020001c50000008c5ee18c88360000080000000000008adaa38a3cdc0a000000d898055bf72752bb6a8800000000dba67e060000000000000067a1e2010000080000060000000000cb3d831f0000ba00a40700c88ebbff06f50e000b01002400b100001474d733f542506b00ec00000006b7ebe7ec7ee87cccfff6ba000000024f0298e9e9015406aa0101050000000000000000db00000000c5502c1a00020600c3d17fdea21b571068393d2281000000041ad0b41fc23eef679554", 0xc0) [ 54.787109] device gre0 entered promiscuous mode 2017/12/23 02:45:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$tun(r1, &(0x7f00008ec000-0x1061)=@hdr={0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, @ipv4={{0x10, 0x4, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0xb, 0x0, [@broadcast=0xffffffff, @empty=0x0]}, @ra={0x94, 0x6, 0x0}, @cipso={0x86, 0x6, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @multicast2=0xe0000002, @rand_addr=0x0, @broadcast=0xffffffff]}]}}, @udp={0x0, 0x0, 0xfbf, 0x0, "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"}}}, 0x1009) 2017/12/23 02:45:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00003b8000-0x151)="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", 0x106) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000006c000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00007d5000-0x8)={0x2, r2}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000432000)=0x0) 2017/12/23 02:45:10 executing program 7: mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000002000-0x8c)={0x5, 0x0, 0x40, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:10 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0xcc)={0x0, 0xc4, "7b2fb5d6e16a66901b172183805eb9e4923c49d65c40dbb6911db335e1fa95749758b57feb61907069672f783e8fd53abd57ba5acd1c55aa48cec0074d205001521e797e5b0cebd6483a62ade64c190c0c4f27dc5056205ff70b568d83d901364fe406d6e699bc89a027b458fd90fb3e71e9d713c4b9421d54c267925fdb2d7d3bd269ffac108d8a23b938c983c34250d9a1e240b38a5071f39dc13fb177fea7dd40d1f5ccdc5eb065b60566630fd14ce3d9b76da995277da2effa64810db461b3cbeae8"}, &(0x7f0000011000)=0xcc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0xe3)={r2, 0xdb, "c640642af49a1e848ebee4966fc2ca9bddab183d9ddcaa24a05c07d6182e93f983a750fbf6f0af49faa670f64b18c324795a805c848a599e8c9f8b99ded2783d0e1ec4238c544b07793adb50f148de2ced7c3d651103fcec7a5ac1f5987807baa7afda5cb50677bf147550557d361f3821749551f8bf433bb0c2a5d2392005c02d32ab6496079c8d27c9c8e13c337ad0fb4ea61bc919812a5fd5678d934b76ae195cc3512d72dcd5853da43ee7663ddb060646a3cceee45e47df5b0dcd55b8c0305596aad2ee54cd5fee282fc977e61025a3a26e0c236a26313dd5"}, &(0x7f0000011000)=0xe3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$write(0x1, &(0x7f0000014000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005ea000)='/selinux/checkreqprot\x00', 0x8000, 0x0) sendto$inet6(r3, &(0x7f0000361000-0x51)="2ed17a692c971cebcdb2de9ba5a5bead46a2e05f1d328288e57eb3849dec6799d3240705d106f96d03af9db768b142a2beb7f33ec4128e97198c53d53be7928851a60cc5e9bbe14ffb8a8bb86f1f1977b4", 0x51, 0x40001, &(0x7f0000497000-0x1c)={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x5}, 0x1c) syz_open_dev$usbmon(&(0x7f0000dab000)='/dev/usbmon#\x00', 0x8, 0x1) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ea5000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000cd5000)={r2, @in={{0x2, 0x2, @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]}}, 0x8c) mq_timedreceive(r4, &(0x7f00005a5000-0x7f)=""/127, 0x7f, 0xda, &(0x7f00009d8000)={0x77359400, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000b01000-0x38)=[{0xb, 0x237}, {0x4, 0x800}, {0x3, 0x2}, {0x8, 0xbdb}, {0x0, 0x0}, {0x8, 0x3}, {0x4, 0xff}], 0x7) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006fa000)='/dev/hwrng\x00', 0x410001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000756000)={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, 0x7, 0x4, 0x40, 0x8, 0xffffffffffffffc1, 0x8000, 0x1, 0x7fffffff, 0x0, 0x8, 0x8, 0x0, 0x3, 0x800]}, &(0x7f0000ca1000)=0x108) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000019a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000718000)=0xe8) getresgid(&(0x7f00005d0000)=0x0, &(0x7f0000934000)=0x0, &(0x7f00008d3000-0x4)=0x0) syz_fuse_mount(&(0x7f000086e000-0x8)='./file0\x00', 0x2000, r2, r3, 0xe9d1, 0x2480) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000010b000-0x8)={r1, 0x100000001}, &(0x7f00009c2000)=0x8) r4 = socket(0x18, 0x0, 0x1) connect(r4, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2017/12/23 02:45:10 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000087000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fde000-0x4)=0x2, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ffe000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000b39000)={0x1, 0x7, 0x97d, {0x0, 0x989680}, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000135000)='\x00', 0x1, 0x20000002, &(0x7f000025e000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000-0x1)=""/23, 0x17, 0x2, &(0x7f0000ffb000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/23 02:45:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$mice(&(0x7f0000931000)='/dev/input/mice\x00', 0x0, 0x20000042) seccomp(0x1, 0x1, &(0x7f0000af6000-0x10)={0x1, &(0x7f00002cd000)=[{0x100000000, 0x9, 0x20000000000, 0x54}]}) mkdirat(r0, &(0x7f000044c000)='./file0\x00', 0x8) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000eb0000)=0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005a1000)={@generic="b1a4b8c8e641fd99aa7ea5d640ad44d9", @ifru_flags=0x1000}) clock_gettime(0x4, &(0x7f00009f5000)={0x0, 0x0}) 2017/12/23 02:45:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000011b000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) epoll_wait(r0, &(0x7f000063e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x7fff) r1 = inotify_init() r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00007a8000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000d1a000-0xc)={0x0, 0x0}) 2017/12/23 02:45:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) accept(r0, &(0x7f0000003000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a79000-0x4)=0x10) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f00009d0000-0x6)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d8c000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00004eb000-0xc)={@loopback=0x7f000001, @empty=0x0, @loopback=0x7f000001}, 0xc) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2017/12/23 02:45:10 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d32000-0x9)='/dev/rtc\x00', 0x4000, 0x0) recvmsg$netrom(r0, &(0x7f0000833000-0x38)={&(0x7f0000a02000)=@ax25={0x3, {"d42bb3e4ea2605"}, 0x10000}, 0x10, &(0x7f0000ec2000-0x40)=[{&(0x7f0000d16000-0x46)="10da7b7c0edc4795dc6c3d23e5719c0a8e4cf6f32cb1fa9b6517d95e086463208f35e237ac0c2e4ef182e05b6e81a657da0a08cfb65111cf2ac10e028c02d69541d845d0077e", 0x46}, {&(0x7f00007e8000)="8cf4ebc04e880386eaa003387545c238bdbf652c5eeb651a807666bfc5cefdd03210aa2be55b9eed10ab7a6f90f47a", 0x2f}, {&(0x7f00004e5000)="ab2a7b1de0c9640f", 0x8}, {&(0x7f0000e7b000)="684abff93b96edb2c3758b7601ab320de6e6a0fe8c8c18ce1f3f7e4b5ecabc428fc0dc75338b8056327a2b37190a08e1660fe83c18dbe5d2829ef891d7283af9c7fe143b8d9a10a3d196c1f5561924fcecb74bebd8314981d326dfe02ffcea0b3ffc84c46cc8c8d498cb7bab92f07e4d36f6d9194073d561c2d1310a30f2a44a5f2c184799f5c8daeb1093a50375436d223d9228ed5a90fca73e1926e630a39dbbeeac7021dd2aa512bb59526295ea2f7da8e5927db0a963e179fd887526d48d916dec9d128ef7de3a95d714c458dcf681402a85a0538cc5e9ede6311c04d9", 0xdf}], 0x4, &(0x7f000073f000)=[{0x38, 0x0, 0x9, "897e628b39fb6c1efca572db03148ae1f9ae36a73956bcdec54b9e266020f7719e3350b27da8"}, {0xc0, 0x104, 0x5, "b755336987b54bcea52e5c5eb34f2e8ab4e46be3396203dee6297e0be67639ce2c7fbcac0c7b6a2a28aeb9c8401bb2eeddd2451236bed1820cc92ea6407b94f7a2e563c6c41ef55385ab3349592c10786bcc19eb3110b7e86f020071a26dbc1587ed37093c72eb2cbc51c7f11852a2c856521642a96d2983f5c615b6ae3795ae8d1e7666e875ef9e68b962264a1ff763432f8920b1454c6723611abccb6159bf5a318dd0b88393e5aaf62287b2e9"}, {0xf8, 0x11e, 0x26a, "3d4d938bce767b947f3dc08553fe0a7a0d3e8aa3050726036cc473558fdbe7e010fa647d63886b5bef4d7eed266681dd901760763a867c7840d47a3fa624f856ec14e232edbb543967498215b9af2883ceb914e4b31fcfa235c13464f32b5b84813e34dfc9c6822772ae5855b97285927a461d342be728295b348e378b4edf61fb1b399dcc81a8247094f897402f5272897bdd43e4f052dcec149204f79213166e9f3948424d76b166ea629b391a7baa4e22246f2a4fe422446dcbb4e29e1a524b6ac76a8da3dcba11fb19b6bc6bd0d2348165d9094f9832f7c3c5489a9223342b3660c7f4f6e979"}, {0xc0, 0x119, 0x6, "8fb5344bcd448ee456b7db00527a573314c69c1e16bce06888e4b87675b99555608b26b3bcd10c91277cd9ab3a2eae17c82c361327e450a97f7fcda7f171d20f8ea34a10e03814bed1c67b759b8c556a21844c134c1573567b6a52536a7cd44c6e550cb78d0ee1fe51376947d5b302aa5130e6287fdf87e73c5f8e6c78cdd442a8c7b24155ff7d9391abfdc894769a1c5b3fcb6bd3207ee639f9dad6b1ae00586dba6ced7efe51a34dd862fd8c40"}, {0xc0, 0x11f, 0x0, "e242a02284a42c7caf79904c13e1a61f90b4787ba2e11c36cb4f4c6c1c847c23bacc41293c0c7cc461ad3c1dc5485dfce764cad667c9a0ce6d8d857d6ef891f4be33ad970279b22506a16289e7320faf1a685f357dec3d87402fbba0a77ecd18a41d1f8a67dcdec884e6635e4ff96f24ad4f43e37e018d9c32c1aaf9e1df00f55a25115bf8b557c56c31b8cce09a897353cb916abf301ac963ccfa68c7e803288541efeef801132bdab2"}, {0x38, 0x116, 0x4, "e0fa238333218e1fbfd68a68514fc04034f436ed4e834c4c5a92ef6a5359decfa6"}], 0x3a8, 0x4040081}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/145) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x2000000008bf3, &(0x7f00005a6000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="080000e3ff0502080003fff8ff15e30019000000040022ffed49faf5238f7e23"}) 2017/12/23 02:45:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002b6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$fuse(r0, &(0x7f0000da6000-0x50)={0x50, 0xffffffffffffffff, 0x0, @fuse_init_out={0x7, 0x1a, 0x5, 0x99, 0x400000003216c017, 0x2, 0x6, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) set_tid_address(&(0x7f00003e4000)=0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000089000-0x10)={0x5, &(0x7f000080f000)=[{0x7, 0x2, 0x3a, 0x8}, {0x80000001, 0x8, 0xb71, 0x40b}, {0xfff, 0x0, 0x7, 0x4}, {0x80, 0x8, 0x800, 0x28c7}, {0x0, 0x1000, 0x2, 0x0}]}) 2017/12/23 02:45:10 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00009ec000-0xd)='/dev/usbmon#\x00', 0x0, 0x2000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f6c000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021d000)=0xe8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000f6d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000010e000-0x4)=0x14) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000bd2000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6c000)=0xe8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x21, &(0x7f0000f6d000-0xc)={@multicast2=0xe0000002, @rand_addr=0x5, r3}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f69000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00008d1000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2017/12/23 02:45:10 executing program 3: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ff1000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000194000-0x8)={0x0, 0x7ff}, &(0x7f0000ff1000)=0x8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000079e000)={r1, 0x59, "7e966d5eb6af696acfb5c3622ac7393dca58aa5846f1a619e0737bb8af4b8992bf1f91c598e5f51b065ff814481269e9f90efc298d1f026cd0de5f2f9ae42d01072251762c3e1acfe74468cd1701941c5524c6bafe68310b79"}, &(0x7f0000ff1000)=0x61) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000886000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000368000)=0x0) r3 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00002eb000)={0x1, &(0x7f00001cf000-0x18)=[{0x202000006, 0x0, 0x0, 0x7f}]}, 0x10) pipe(&(0x7f0000fe8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f000042c000)=[{&(0x7f0000ff0000)="ef9f9dff6e2591e70a4247720be068be6bb837b02284b0b2bcb8adf1", 0x1c}, {&(0x7f0000ff0000)="54da3ca13330eba7b80c41556109bb760ec5aaec5450bf1609c54716b4a42a24307b34c2b9522199d1de10c4c16f3f2a28160cf854c6a6ba0b1c56babb20e64b601cbaa0665e913e058d2c68f3387c34c0fc9d15f0113155c57237817f0a9f373c3fd569f7ace7822dbcbe955607cd390660dedb3e1d7adaaa34131b1a5e78dcf58b34bbd767396f08330a320040f1ad74", 0x91}], 0x2, 0x0) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$netlink(r5, 0x10e, 0xa, &(0x7f0000ad7000)=""/243, &(0x7f0000b22000-0x4)=0xf3) sendto$inet(r6, &(0x7f00002e6000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r4, 0x0, r6, 0x0, 0x8dc3, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000ff1000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f000041d000-0x28)={&(0x7f00006b5000/0x4000)=nil, 0x3, 0x5, 0x42, &(0x7f00007a0000/0x3000)=nil, 0x81}) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00003cb000)=0x5, 0x4) prctl$setptracer(0x59616d61, r7) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f00003b4000-0x4)=0x100000000) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r7, 0x8, &(0x7f0000cbc000)=0x3f) 2017/12/23 02:45:10 executing program 2: r0 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000d96000)='./file0\x00', 0x80042, 0x0) r3 = socket$netlink(0x10, 0x3, 0x5) bind$netlink(r3, &(0x7f00003f0000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc) init_module(&(0x7f0000c05000-0x1)='\x00', 0x1, &(0x7f0000e6c000)='/dev/ptmx\x00') dup3(r2, r3, 0x0) 2017/12/23 02:45:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x2, 0x0) pipe(&(0x7f0000ef7000-0x8)={0x0, 0x0}) pipe(&(0x7f00009c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f38000)=0x0, &(0x7f00002da000)=0x4) write(r0, &(0x7f0000913000-0x27)="260000001e0047f791f6caff000500c0002400000000000200000047000000040100000521ff", 0x26) [ 55.049826] device gre0 entered promiscuous mode 2017/12/23 02:45:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ac0000)=0x0) prlimit64(r0, 0x100000000000000, &(0x7f0000f20000)={0x0, 0xc}, &(0x7f0000cd1000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") 2017/12/23 02:45:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000942000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) shutdown(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000b2c000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000609000)=',', 0x1, 0x20000002, &(0x7f0000d13000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) splice(r0, 0x0, r1, 0x0, 0x1, 0x0) 2017/12/23 02:45:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000077000)='rxrpc\x00', &(0x7f000088f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000184000-0x12)='/dev/loop-control\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f00001dc000-0x8)='keyring\x00', &(0x7f0000402000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000038a000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x22, 0x0, 0x0, "355c0699c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r1, &(0x7f00000e8000)=[{&(0x7f0000737000-0xc7)="581e6b576d2ff1aedb1a6ce906f4b8e5df02c0b3d989e0e1e364a076c20616678541c92d71448ef41b06ac5d3e65f5a70c6e5fa4ccb040c39d5e27bb00b4f2282aced5a3d91032a8b423514960b836366392765d322932b0f195e874c0479135e0656e8833140bcfe87fba1fd7b5041a3dcd6ff638205873f9e7092d08ca533cbe211ce25ee3a6544cb56f5a4a70f2829e86de8d51ecd3c97c63e5443e8ce35d2216c65e2690d6081ec6a3dc90a53c830dfd539542b7ad6f34cb760e79caab3025c252acfb60b6", 0xc7}, {&(0x7f000093e000-0xc4)="6127674d7b6afd0bd28f4682d715fbc50df7cf872ba46ed35f48e533529c7116501ae7c70686d04d1d7266e52a3112f3d3b0bee35ab87d5856573352c303048210488fa62b97a9658cf3143b2f65746341cf09d628e1eda156c746f2e6608cf01dc70bfffd4883d4201eeaaa227e6c71b3b64a24428e97c6404692bc5ca2626bc35ac4624ad495d00cbc973ebcbfdf712a801773960c475981d04d790b1713d495ae1fc92cdb1ca190d75dfc5a5b8fa415594301a40a4afc3f66fc40e7cb6874e825610a", 0xc4}], 0x2) r3 = add_key$keyring(&(0x7f0000529000)='keyring\x00', &(0x7f0000157000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r4 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) epoll_create(0xf7) r5 = accept$packet(0xffffffffffffffff, &(0x7f0000cae000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f0000)=0x14) dup2(r4, r5) keyctl$link(0x8, r0, r3) accept4$llc(0xffffffffffffffff, &(0x7f000007d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000025f000)=0x10, 0x80800) [ 55.105459] netlink: 10 bytes leftover after parsing attributes in process `syz-executor7'. [ 55.124959] netlink: 10 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/23 02:45:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:10 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000ac1000)='/dev/sg#\x00', 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x1, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x61, &(0x7f0000005000)=""/0, &(0x7f0000462000-0x4)=0x0) 2017/12/23 02:45:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) getuid() fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f00005b2000)=[], 0x0, 0x7f) fcntl$setownex(r1, 0xf, &(0x7f00003f4000)={0x0, r0}) r3 = dup2(r1, r2) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000a39000-0x4)=0x1) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") fcntl$setown(r3, 0x8, r0) tkill(r0, 0x16) 2017/12/23 02:45:10 executing program 7: r0 = accept$inet(0xffffffffffffffff, &(0x7f000062b000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ae000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x2, 0x10, 0x44, 0x544}, &(0x7f0000003000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0x8)={r2, 0xffffffffffffee93}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r3, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r5, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x4}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xb, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/23 02:45:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006ce000-0xd)='/dev/usbmon#\x00', 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000cc6000-0x5c)={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xec}, {0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x0, [0x8, 0x0, 0x7, 0x965, 0x7fff, 0x3, 0x1f, 0x80000001]}, 0x5c) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000afd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f00007ac000)='./file0\x00', 0x509201, 0x24) fcntl$getownex(r0, 0x10, &(0x7f0000e4b000)={0x0, 0x0}) setpriority(0x0, r1, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006ce000-0x108)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xebba, 0x4, 0x6, 0xfffffffffffffff8, 0x5, 0x8, 0xffffffff, 0x3, 0x100000000, 0x20, 0xffff, 0x2, 0x4, 0x2, 0x7f]}, &(0x7f0000404000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e7c000-0x10)={0x5, 0x8001, 0x1, 0x2, r2}, &(0x7f0000c79000)=0x10) r3 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2017/12/23 02:45:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000d9f000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) write(r0, &(0x7f0000227000)="240000004300e9ff11000000ffffffde022b00040d00000000000100000000001d00000e", 0x24) 2017/12/23 02:45:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) unshare(0x1000400) 2017/12/23 02:45:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000051d000)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000056d000)=""/0, &(0x7f000007c000)=0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e95000)='/selinux/checkreqprot\x00', 0x202003, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00004c9000-0xeb)=""/235) read(r0, &(0x7f0000c49000-0x67)=""/103, 0x67) close(r1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a65000)=0xfff, 0x4) 2017/12/23 02:45:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007f2000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000028000)={@generic="b4a330a420aa0559744d297bf923e61d", @ifru_flags=0x201}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000085d000)={@generic="a66cda7032b7c60800000000f10000a6", 0x4}) fcntl$dupfd(r0, 0x0, r1) write(r2, &(0x7f0000aac000)="220000001d00b515f8efff07090007000c000000000000ff0f77010306000100a445", 0x22) 2017/12/23 02:45:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) r1 = socket(0x0, 0x6, 0x7) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000739000)="4df56dad05c77029d4811a2f0ab166b4879c5938e3a81f951d48ed3d38405c559f01cc9fffd6c8bfa6400f586d731babac394bf83f7e218a", 0x38) [ 55.273705] device gre0 entered promiscuous mode 2017/12/23 02:45:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000442000)='/selinux/status\x00', 0x0, 0x0) connect$netrom(r1, &(0x7f0000a57000)=@full={{0x3, {"d38a7aeecf0c9c"}, 0x20}, [{"1ad8cd96f67cef"}, {"7b627bba128270"}, {"1fa955f0ad323c"}, {"d8ac0b9c25edd5"}, {"48ced93fd9ab6e"}, {"3ff1f7da3d8438"}, {"d78c5efd03712d"}, {"d28c7c99ad7287"}]}, 0x48) 2017/12/23 02:45:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000800000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000e0b000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000002000-0x5)=[0x0, 0x0]) 2017/12/23 02:45:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000050b000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000a36000-0x4)="", 0x0, 0x4000015, &(0x7f0000b25000-0x80)=@generic={0x0, "11cda9078c8d5d7e62b3d661cf6e9b45d9c86214e8564c7313e6b344fc359c1f4bf1bffd562ce70868734366a28887bd97e7644f9f3df92c854dd8bdf912c2bf3bdb3ae0904a6bf6f6d0beb70cf63d0aaf844622f0541fd56b728ea25164827901ec05f2de12f8b6e1c555fc084f0f8853d7dea261191281d85d69e9d732"}, 0x80) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000040e000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000fe1000)={0x1, 0xb6c, 0xfffffffffffffffc, 'queue0\x00', 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x5, 0x805, 0x80000000, &(0x7f0000bb8000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e0c000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f00006df000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00007e0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff80, r2}) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e3ff5f163ee342b7679500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6db1c00010010000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2017/12/23 02:45:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) syncfs(r0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) pipe(&(0x7f0000fd6000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000030d000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f000073b000)='/dev/loop#\x00', 0x4, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) 2017/12/23 02:45:10 executing program 1: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f65000-0x4)=0x6, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f68000)={0x0, 0x0, 0x0}, &(0x7f0000f68000)=0xc) bind$inet6(r1, &(0x7f0000777000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind(r1, &(0x7f00001ac000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x10000, "98cf69ce8c0f752b0ad4e8ceee2081d64caa27aa445593420ac8efffffbee7acf90ae9c26347b86e85b8faff674db4b444a020dacac149230a5b6414cdf87d", 0x9}, 0x60) close(r1) 2017/12/23 02:45:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bd2000)='/selinux/enforce\x00', 0x10400, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000958000-0xa)='setgroups\x00') close(r0) 2017/12/23 02:45:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00001b3000)='/dev/input/mice\x00', 0x0, 0x600000) sendto$unix(r0, &(0x7f0000e49000-0x8)="81c79825dcdde3d2", 0x8, 0x10, 0x0, 0x0) rmdir(&(0x7f000002f000)='./file0\x00') syz_open_dev$tun(&(0x7f000072c000)='/dev/net/tun\x00', 0x0, 0x1) 2017/12/23 02:45:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003f5000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r2, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e6861bfe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571d387fa8a625608430bd0f9485d8e384f1cde04a6bc046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) 2017/12/23 02:45:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000779000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec7000-0x8)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) read(r0, &(0x7f000028b000-0x90)=""/144, 0x90) ppoll(&(0x7f00005e2000-0x8)=[{r1, 0xbfff, 0x0}], 0x1, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000)={0x1ff}, 0x8) recvfrom$unix(r0, &(0x7f0000e5b000-0xfb)=""/251, 0xfb, 0x0, &(0x7f0000002000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/23 02:45:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000528000)={"831a0ef8ea36d6c9a881743570ce14c3", {0x4, 0x3, 0x6, "364dc301dd6d", 0xffff, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000831000)="27656d312847504c47504c2e656d302e2a232d2a6e6f6465762c70726f636d643573756d2f28fc6d643573756d6d696d655f747970656d643573756d2b00", 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000ef000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000917000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00006f4000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, r2}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f000059c000-0x8)=[{&(0x7f0000b79000)="2900000020001900013d3524000a00060200001600000000000000040d000600ffffffee0000000008", 0x29}], 0x1) 2017/12/23 02:45:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00001da000-0x8)='keyring\x00', &(0x7f00000cb000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000d67000)=[@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000925000)='dns_resolver\x00', &(0x7f0000c7f000-0x6)='wlan1\x00') mkdir(&(0x7f000080d000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000c45000-0x9a)="22c5ed288b942c15b3c274") 2017/12/23 02:45:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x1}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000aa2000)='/selinux/user\x00', 0x2, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00003ca000-0x4)=0x7f) r2 = socket(0x11, 0x80803, 0x0) timer_create(0x0, &(0x7f0000001000)={0x101, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x2)=0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000001000)="", 0x200) 2017/12/23 02:45:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x80000, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000b0f000)="ff0101000000000000000000efff000000000000", 0x14) inotify_init() socket$inet6(0xa, 0x2, 0x3) 2017/12/23 02:45:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000612000)=0x0) capset(&(0x7f000067a000)={0x20071026, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000438000-0x16)='/selinux/checkreqprot\x00', 0x248202, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000077f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000696000)={r2, 0x1}) userfaultfd(0x80000) fstat(r1, &(0x7f0000dcb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000041a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) 2017/12/23 02:45:10 executing program 7: timer_create(0x0, &(0x7f000001d000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000f2b000)="", &(0x7f0000b01000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e1d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00007ce000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x371, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffc, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x1, &(0x7f0000002000-0x20)={{r3, r4+30000000}, {0x77359400, 0x0}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000000)={0x817, 0xc00000000000000, 0x4, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 55.850957] device gre0 entered promiscuous mode 2017/12/23 02:45:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000367000)='/dev/input/mice\x00', 0x0, 0x100) unlinkat(r1, &(0x7f0000088000)='./file0\x00', 0x200) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f6a000-0xe8)={{{@in=@loopback=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d46000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000907000)={@loopback={0x0, 0x1}, r3}, 0x14) r4 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = dup2(r4, r2) writev(r2, &(0x7f0000115000)=[{&(0x7f0000ae2000)="bd2bd6cfc2977a1ece090d996e2d69eca1c90fa886a03c0a", 0x18}], 0x1) ioctl$KDSKBMETA(r5, 0x4b63, &(0x7f0000f32000)=0xfff) 2017/12/23 02:45:10 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"1bd5cfb2b7df40"}, 0xff}, [{"07a7f01905fd7b"}, {"6020e2865df44c"}, {"01cc06780f864e"}, {"0fda2a8c1bde9a"}, {"190768e9770710"}, {"fd1432ffcfec1a"}, {"c4553ca4b713d8"}, {"76527b48d26fab"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) fcntl$setflags(r1, 0x2, 0x0) 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x42, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000005000-0x14)={0x8, 0x101, 0x6, 0x3, 0x1, 0xfffffffffffffffd, 0x9e2, 0x80000001, 0xff00000000000000, 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x74d87e, 0x0) r2 = dup(r1) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$TIOCTTYGSTRUCT(r1, 0x5433, &(0x7f0000003000)=""/0) 2017/12/23 02:45:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b64000)='/dev/loop#\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000722000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a45000)={0x0}, &(0x7f0000375000)=0x4) pipe2(&(0x7f00004e2000)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00008ad000)={0x3, 0x0, 'client0\x00', 0xffffffff80000007, "864def7cba824ab3", "265cae456585bbda6bcf5849471a4518cdfc077d0aa04f7134db58e58effd541", 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00004aa000-0x4)=0x2, &(0x7f0000e4a000)=0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00006d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2017/12/23 02:45:11 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000080e000-0x20)={@generic="4931a54ab4d4d1784b38b5b401ed4b17", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) memfd_create(&(0x7f0000d73000-0x1b)='vboxnet0\\mime_typesecurity\x00', 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000b39000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffff801}) 2017/12/23 02:45:11 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x105, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x4, 0x0, &(0x7f0000f68000)={0x0, 0x0}, &(0x7f000033e000-0x10)={0x0, 0x0}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ebf000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00005d7000-0x8c)={0x8, 0x1ff, 0xc6, 'queue1\x00', 0xe6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:11 executing program 2: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000f5000-0x10)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b7000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000f50000)=0x0) 2017/12/23 02:45:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r1, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:11 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c89000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x5)={0x20071026, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0x2) ioctl$TIOCNXCL(r2, 0x540d) 2017/12/23 02:45:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af0000-0x8)='./file0\x00', 0x2) open(&(0x7f0000e7a000-0x8)='./file0\x00', 0x1000041ffa, 0x100) 2017/12/23 02:45:11 executing program 6: unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x6, 0x204242) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x81, 0x8001, 0x800c, 0x4, 0x8, 0x8, 0xd88f, 0x3f, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000000000)=0x0) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) clone(0x20000080904900, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000003, 0x80000, 0x2) setsockopt(r0, 0x107, 0x1, &(0x7f00004d9000-0x10)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ff1000)={0xf25, 0x200, 0x7, 0x400}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000db8000-0x10)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/23 02:45:11 executing program 4: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") creat(&(0x7f0000e72000-0x8)='./file0\x00', 0x108) rename(&(0x7f0000954000)='./file0\x00', &(0x7f0000b5f000)='./file0\x00') 2017/12/23 02:45:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000287000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f0d2a39c85a12", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 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$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000055e000)={{0x20000000000080, 0x0}, 'port0\x00', 0x77, 0x10000a, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d15000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) close(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f98000)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cce000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000262000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0xffff, 0x100, 0x1, 0x4, r2}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fc9000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7f000-0x4)=0xe8) [ 56.102229] device gre0 entered promiscuous mode 2017/12/23 02:45:11 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000080e000-0x20)={@generic="4931a54ab4d4d1784b38b5b401ed4b17", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) memfd_create(&(0x7f0000d73000-0x1b)='vboxnet0\\mime_typesecurity\x00', 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000b39000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffff801}) 2017/12/23 02:45:11 executing program 4: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") creat(&(0x7f0000e72000-0x8)='./file0\x00', 0x108) rename(&(0x7f0000954000)='./file0\x00', &(0x7f0000b5f000)='./file0\x00') 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c72000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x45, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000005a000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/23 02:45:11 executing program 6: unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x6, 0x204242) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x81, 0x8001, 0x800c, 0x4, 0x8, 0x8, 0xd88f, 0x3f, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000000000)=0x0) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) clone(0x20000080904900, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") 2017/12/23 02:45:11 executing program 3: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000039d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004ae000)={@generic="1f00c83c159db8e5188756000000ff67", @ifru_names=@generic="c246a511631bc37753c023e1c28a1c96"}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006ac000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f31000)=0x14) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007d5000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="0120888ba22b", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000837000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000c60000)={0x0, 0x0}) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000904000)={r1, r3}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000fb5000+0xcb5)=0x100000000) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000120000)=""/37) 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f00008db000-0x4)=0x0, &(0x7f00008db000-0x4)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001df000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003da000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000717000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) 2017/12/23 02:45:11 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000-0x4)=0xe49, 0x4) getsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000001000)="a84cccbc8ee1f2d8ef569f163d9272c68f86d4a43c9c5bcda4dde8255ef97975ca9215f7f84ea44b88e8e7e0a82dcba7a561db158ea7903e332ad6b995f7684573c380f6d2f969bc6e7cd887a2318dc26399a4245fc9ca68ac25c10ce1b212e9711a2a0f423d4638487b408e4591fa2b1fa5d52218dca7db06839be5390dc9ebd42235870ec7802980bab8011c8fc42cb6ae115087e6044f37200162614b3df3a61d3d2a895113a1e2b394400ae52b") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000)=""/96, 0x60, 0x40000020, &(0x7f0000000000)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf44, 0x6, 0x6, 0x500, 0xed70, 0x400000, r3}) 2017/12/23 02:45:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000287000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f0d2a39c85a12", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/23 02:45:11 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000080e000-0x20)={@generic="4931a54ab4d4d1784b38b5b401ed4b17", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) memfd_create(&(0x7f0000d73000-0x1b)='vboxnet0\\mime_typesecurity\x00', 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000b39000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffff801}) 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000b98000-0x8)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdc}, {0x16, 0x0, 0x0, 0x0}]}) mq_timedsend(0xffffffffffffffff, &(0x7f000023f000-0x1b)="", 0x0, 0x0, &(0x7f0000fb9000)={0x0, 0x1c9c380}) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000e73000)=0x0, 0x80000) getpeername$ax25(r0, &(0x7f0000810000)={0x0, {""/7}, 0x0}, &(0x7f0000496000)=0x10) 2017/12/23 02:45:11 executing program 2: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fbe000+0x411)='/dev/pktcdvd/control\x00', 0x0, 0x0) pipe(&(0x7f0000fbe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2a, &(0x7f0000fc0000-0x108)={0xfffffffffffeffff, {{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ftruncate(r1, 0xf86a) ioctl$VT_WAITACTIVE(r2, 0x5607) fcntl$setsig(r2, 0xa, 0x1f) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000fc1000-0x17)="2c1db6066b8d6fca8463bab8096838651cee966624bbe5", 0x17, 0x0) writev(r0, &(0x7f000069a000-0x10)=[{&(0x7f000019a000-0x1f)="1f000000030319000000fedcffffffffffff3b8503000100010100ff3ffe58", 0x1f}], 0x1) 2017/12/23 02:45:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) bind$inet6(0xffffffffffffffff, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(0xffffffffffffffff, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000a15000)="2451e34668ee53e34399d280dda58e126dbea492277a190c6ccee2453daf4c1306e59df5f77b5103864c14492a7243c5ad1fd7f5bf05b4936a3d301669a69a276ba8078c833c9c066eda9f67c5ea5672e1f3811be0977a0aab407df3bee73d298c2ec83ccc7be11239e1dfb810d7a54bc06838573c6c12e88557abbec4ef2b329976245603016b5cabd560aa37ec8b01489f3530dddeedc0ec61610ea579627bf3462330978ac44585e1b9635cdf787f631dc93358165361776b5d3bfbedbe1d2217e4971863283c8f81a379db61e9f6715be30e3f6713a4d3faad70f336bdeff7672446fa356f145bf9d6deb037dc820756f1ab46") r1 = socket(0x10, 0x2, 0x5) write(r1, &(0x7f0000d29000-0x1f)="1f00000002011f9f4c3b2b00000000000a0000ff090001800400010000df18", 0x1f) clock_gettime(0x0, &(0x7f000066b000)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000001f000)=0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000863000-0xe)='/dev/keychord\x00', 0x210401, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000eb9000)=0x0) r4 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000034c000-0x28)={0x491, 0x2, r3, 0x6, r4, 0x6, 0x0, 0x7}) sendto(r1, &(0x7f0000f4e000-0x13)="38e5ed6006283940e1cb42f71f43200b400d7d", 0x13, 0x20000800, &(0x7f0000ea7000-0x1c)=@in6={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00005f4000-0x4e)={0x0, 0x46, "b7dbbdbbb71eb7a5ca1dfd0268781c141e9056a84cab2a3e371d0d1dc1a286127e2d53384f15cf3e7fe532ce44fb71333005795b9275efe2b6bf98ef2169a9cfd946f70a6ac0"}, &(0x7f0000cd3000)=0x4e) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000065d000-0x8)={r5, 0x1}, &(0x7f0000cac000-0x4)=0x8) 2017/12/23 02:45:11 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000004000-0xd)='/dev/snd/seq\x00', 0x0, 0x100) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) utimes(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000003000-0x1f)={{r1, r2/1000+30000}, {r3, r4/1000+30000}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x800) ppoll(&(0x7f0000000000)=[{r5, 0x2, 0x0}], 0x1, &(0x7f0000003000-0x10)={0x0, 0x1c9c380}, &(0x7f0000002000)={0x3}, 0x8) socketpair(0x5, 0x6, 0xff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000004000)='self[%.-\x00') r8 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) dup3(r0, r6, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r8, 0xc0605345, &(0x7f0000001000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000287000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f0d2a39c85a12", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/23 02:45:11 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x40, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mlock2(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ed1000-0xa)='net/route\x00') mmap$binder(&(0x7f00002f6000/0x2000)=nil, 0x2000, 0x2000005, 0x812, r1, 0x0) 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000077d000-0xf)='/dev/sequencer\x00', 0x2002, 0x0) write$sndseq(r1, &(0x7f0000619000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2017/12/23 02:45:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00006fb000-0x8)={0x0, 0x6bf}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x75, 0x9, 0xfffffffffffffffb}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000d31000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = socket$inet(0x2, 0xf, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000076000)=0x7ff, 0x4) getsockname(r3, &(0x7f0000fba000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000090e000)=0x10) 2017/12/23 02:45:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000002000-0x13)=""/19) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000041d000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f64000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000969000)=0xe8) r3 = getegid() fchownat(r1, &(0x7f000020e000-0x8)='./file0\x00', r2, r3, 0x800) syz_open_dev$sg(&(0x7f0000272000)='/dev/sg#\x00', 0x3, 0x1) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00008ed000-0x6)={0xfffffffffffffffd, 0x4e, 0x9}) geteuid() [ 56.383148] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002000-0x40)=[{{&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0xec6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000fa4000-0x10a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000885000)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000028e000)={0x0, @in={{0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3ff80000, 0x5, 0x6, 0x2}, &(0x7f0000fa6000-0x4)=0xa0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r0) socketpair(0xf, 0x7, 0x4, &(0x7f0000fa7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f00006d9000-0x4)=0x0, &(0x7f0000fa7000)=0x4) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r2, &(0x7f000027b000-0x60)=[{{0x77359400, 0x0}, 0x3c6a, 0x1f, 0x5}, {{0x0, 0x0}, 0x10000, 0x0, 0x9}, {{0x0, 0x0}, 0x1, 0x4, 0x80}, {{0x77359400, 0x0}, 0x9, 0x1, 0xe2}], 0x60) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000fa6000)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fa6000-0x8)={r1, 0x5}, &(0x7f0000fa6000-0x4)=0x8) 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000e7c000-0x73)={0x0, 0x6b, "6b0499e67ed9676632b75034e5959b686db3641920013716fbfbde6160f68558c9b6c0c5de34f991146d06ab53bd1cd6b256ac396b55b5467c040046c6cc4cdbb5c606ba554ecf186c1400f6c4fd2a898d28d5853f5686bf292f4ef011030ffcecb4f550f7d79caa2f5471"}, &(0x7f000056d000)=0x73) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00001ae000+0xcda)={0x8, 0x3, 0x0, 0x3, 0x3, 0xb9, 0x4237, 0xd283, r3}, &(0x7f00007f4000)=0x20) r4 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r5 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r0, r5, 0x0) dup3(r4, r2, 0x0) r6 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f00003d7000-0xc)={0x0, 0x0}) r7 = open(&(0x7f0000b1c000-0x8)='./bus\x00', 0x80002, 0x0) sendto$inet(r7, &(0x7f0000624000-0x2)="6702", 0x2, 0x1, 0x0, 0x0) 2017/12/23 02:45:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a81000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005406, &(0x7f000024a000-0x5)=0x0) fgetxattr(r0, &(0x7f0000a3d000-0xe)=@known='system.advise\x00', &(0x7f00007c9000)=""/244, 0xf4) r1 = getpgrp(0xffffffffffffffff) sched_getscheduler(r1) 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000d0c000-0x38)={&(0x7f000046a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000407000-0x40)=[{&(0x7f000083c000-0xa4)=""/164, 0xa4}, {&(0x7f0000d57000)=""/73, 0x49}, {&(0x7f0000e4c000-0x4)=""/4, 0x4}, {&(0x7f0000e42000-0x76)=""/118, 0x76}], 0x4, &(0x7f0000d0f000)=""/36, 0x24, 0xfffffffffffffff8}, 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000cba000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e07000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d2000-0x28)={@common='gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000ab2000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00004e8000-0x5c)={{0xa, 0x3, 0xb3f9, @loopback={0x0, 0x1}, 0x80000001}, {0xa, 0x2, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x6, [0x7fff, 0x80, 0xfff, 0x5, 0x100000001, 0x40, 0x6, 0x8]}, 0x5c) 2017/12/23 02:45:11 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000080e000-0x20)={@generic="4931a54ab4d4d1784b38b5b401ed4b17", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) memfd_create(&(0x7f0000d73000-0x1b)='vboxnet0\\mime_typesecurity\x00', 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000b39000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffff801}) 2017/12/23 02:45:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) bind$inet6(0xffffffffffffffff, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(0xffffffffffffffff, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:11 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0xcc)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x7fff}, @in6={0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6589}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0xcc) r1 = socket(0x18, 0x0, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000065d000-0x20)={@generic="a426701ee321cae02e7baf0726865899", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000001000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) 2017/12/23 02:45:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000097b000-0xc)='/dev/autofs\x00', 0x100c0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) seccomp(0x1, 0x1, &(0x7f0000a0f000-0x10)={0x3, &(0x7f0000a97000-0x18)=[{0xbd9, 0x2, 0x10000, 0x9}, {0x2, 0x8, 0x7, 0x4}, {0x8, 0x6, 0x1, 0x0}]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00003e4000-0x95)={0x0, 0x8d, "aeb9d246d6d072eddce0b1b2b236507653b3f3549b972f338636f6fd7a57d8572601a43779a16535c0507b8ede1430d49d2d5ed8a28dafb0e205d56fe3dce8ed3fafc9fdd28679b3bd92845f220054e44d5ede32057704ad8b8da9893dbfdff4d68ad06211f4d5006071ed044149240237807171b4dff1d6587b5a588cb64822affd47f6125acb19e5076f51fe"}, &(0x7f0000163000)=0x95) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b7b000-0xfb)={r1, 0xf3, "ff04947728e88a17a2e4fdc67e51ca675b43562e05cdfed8fe1936700c4064a9671a06ae78fa0e4b3f6e2d6025f3834cc2f16199e0646a80238cff72f41cab7dbfef835ae8a2405315c1137215cce695e0d3157537224e8c4d93116f8efa66df4de361239b41aee4934fa826159c19678382b64d685b6b5fa6a93d7dfefd84e1c274c3e401ead338b2d89ff1e7fab9d45abcd74a98e02dec19620c2d385b5f931fea2f59db0ad5249e2d7bff8dad9c0f49276c80b875ffb378896994eed199c52c107527bda99fac970162ed88688f63dbf0ecaf9b96028421f9da8e7bc155babc3457ff739e7b1c0d8541dcc0de9be721b500"}, &(0x7f0000d33000-0x4)=0xfb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000027000)={r2, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c59000)=0x8c) accept$packet(0xffffffffffffffff, &(0x7f0000e2c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000549000-0x4)=0x14) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00006aa000-0x18)={0x0, 0xffffffffffff0000, 0x0, 0x9, 0x7f, 0x8}) 2017/12/23 02:45:11 executing program 2: r0 = socket$inet(0x2, 0x800, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f00009d3000)=@random={'user.\x00', '\'Quser]@\x00'}, &(0x7f0000001000-0x1)='\x00', 0x1, 0x2) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f5c000-0xd)='/dev/net/tun\x00', 0x0, 0x1400) fcntl$setstatus(r1, 0x4, 0x2000) 2017/12/23 02:45:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = syz_open_dev$sg(&(0x7f00002fc000-0x9)='/dev/sg#\x00', 0x2, 0x64000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000ffd000)=0xffffffffffff58b5) timer_delete(0x0) r1 = gettid() process_vm_readv(r1, &(0x7f000083a000)=[{&(0x7f0000d6e000-0x94)=""/148, 0x94}, {&(0x7f0000dfa000-0xbd)=""/189, 0xbd}, {&(0x7f0000f41000)=""/59, 0x3b}, {&(0x7f00006f0000-0x43)=""/67, 0x43}], 0x4, &(0x7f0000250000)=[{&(0x7f0000fed000-0x7a)=""/122, 0x7a}, {&(0x7f0000617000)=""/191, 0xbf}, {&(0x7f0000f0f000-0x56)=""/86, 0x56}, {&(0x7f0000cd3000-0x1000)=""/4096, 0x1000}], 0x4, 0x0) 2017/12/23 02:45:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00008e0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f00005ca000)='wchan\x00') unshare(0x28060400) getdents(r1, &(0x7f00002af000)=""/199, 0xc7) 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008d9000-0x11)='/selinux/enforce\x00', 0x200200, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00008d8000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000274000)=0xe8) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00008d9000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, r1}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00008d9000)='./file0\x00', 0x200083, 0x80) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000417000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="fdb8fa4ef3a2", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000292000-0xe7)="68983d2341289500d4b9fe606ce10614446163acf331022abff98bdd6c6324a8bf65e6e396d23860ad30ac68278475bdfc0825accdcff17ade534c832c00818292aa9b84589ad582df571d99c42ab10b592f1ab33bdf3c69f117294bd0af6136f6467cd41e86b45ffb33267685d2b55a951b96fb18b2431926790fd1207810bbb72d960f50245f14f488ec8ff116768b964d7771a30f19fc252b5a51589fcd205300c62145ba3871e371c9c4765a7b2fbfeb27c554b25e4dd0c6d39877921e2469d0dd7303d39c7aec47b5357381bf0581e29630ec2d06977f1f805d86b405032ca8faf6a5c853", 0xe7, 0x40000, &(0x7f00008d8000)={0x4, 0x7, 0x1, "9e260300ba15", 0x7fffffff, 0x0}, 0x10) getsockopt$sock_int(r2, 0x1, 0x9, &(0x7f00008db000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) splice(r2, 0x0, r3, 0x0, 0x2, 0x4) 2017/12/23 02:45:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000002000-0x9c)={{0x1, 0x0}, 'port0\x00', 0x34, 0x0, 0x100000001, 0xff, 0xfffffffffffffffd, 0x8, 0x2, 0x0, 0x6, 0xffffffffffff0000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x1, 0xfffffffffffff800, @loopback={0x0, 0x1}, 0x1ff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000)=""/98) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x10, r3) ptrace$setregs(0xf, r3, 0x0, &(0x7f0000001000)="") 2017/12/23 02:45:11 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000000f000-0x9)='/dev/sg#\x00', 0x2, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000007000)={0x4, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000006000-0x20)={0x6, r1, 0x10000, 0x7ab}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000000c000-0x4)=0x0) rt_sigprocmask(0x1, &(0x7f000000a000-0x8)={0x5}, 0x0, 0x8) prlimit64(0x0, 0xe, &(0x7f000000d000)={0x0, 0x9}, &(0x7f000000a000-0x10)={0x0, 0x0}) fcntl$getown(r0, 0x9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000004000-0xe)=@known='system.advise\x00', &(0x7f000000e000)=""/140, 0x8c) getpid() mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDENABIO(r0, 0x4b36) syz_open_procfs(r2, &(0x7f0000010000-0xe)='attr/fscreate\x00') 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x420a00, 0x0) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000040a000)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000da6000)={{0x95, 0xd41b}, 0x0, 0x7, 0x5, {0x100, 0x3}, 0x8, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000001000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) dup3(r0, r2, 0x0) 2017/12/23 02:45:11 executing program 2: clone(0x0, &(0x7f0000288000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f00000b7000)=0x0, &(0x7f0000bba000-0x6)="") kexec_load(0x0, 0x0, &(0x7f0000db3000-0x20)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000080d000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setfsuid(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x5, 0x1ff}, 0xc) 2017/12/23 02:45:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000080e000-0x20)={@generic="4931a54ab4d4d1784b38b5b401ed4b17", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) memfd_create(&(0x7f0000d73000-0x1b)='vboxnet0\\mime_typesecurity\x00', 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000b39000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffff801}) [ 56.661055] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 56.695876] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/23 02:45:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x101200, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r2, &(0x7f0000002000)=0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001000)=0x3) clone(0x0, &(0x7f0000746000-0x96)="0aaf7491f9027bd7a2f1e2d6e0538649cc6477b1dccd64cd9ad0862c8708315327172eede660c8f32fd369f69b07f0006ef4cccc9b0c195700deeca4ba8502d138c925ddc25b029e3e067bdb8accb18f22c10eeed4fe1aa86400001000421347c7afe50657d152eea67706ef36764e35baee1dbd65a26eb56ddc0b77c9120eea4a7f5d03262510216d0e1c71b2b2f92f4479b2470cd0", &(0x7f00000fc000)=0x0, &(0x7f00005b2000)=0x0, &(0x7f0000963000)="") rmdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000002000)=""/0) 2017/12/23 02:45:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000009e000)=@generic="ae15abaac9f06ac07aafbb6f7d2ba48a", 0x10) fallocate(r0, 0x20, 0x0, 0x400) 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000916000)=""/40, &(0x7f000044a000)=0x28) 2017/12/23 02:45:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f70000-0x28)={@common='dummy0\x00', @ifru_flags=0x1000}) bind$inet6(0xffffffffffffffff, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(0xffffffffffffffff, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x18) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b12000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000c8b000-0x8)={r1, 0xdfd}, 0x8) connect$inet6(r0, &(0x7f0000f86000)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0xae8d}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0x1008)={r1, 0x0, 0x0, ""}, 0x8) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000002000-0x5)="71aefcff", 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005a4000)={r1, 0x3, 0xffffffffffff0001, 0x0}, 0x10) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/23 02:45:11 executing program 2: mmap(&(0x7f0000000000/0xcf8000)=nil, 0xcf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ccd000)='./file0\x00', 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000cf8000)='./file0\x00', &(0x7f0000cf2000)=""/1, 0x1) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000cf9000-0x8)='./file0\x00', &(0x7f0000231000-0x8)='./file0\x00', &(0x7f00002b1000-0x6)='exofs\x00', 0x2, &(0x7f0000cf9000-0x77)="37521ec178b7b644b08aeb2016257f5a10e30e159472fa9834341119fd8ca6708b95916479fbabced31f2872d79bda0c8fb364b1b47f665ea186db3b14a17e5a0be97931c79b8819bb65613d75855f1a44771932afdca0d7848efa8a733643fe40817367ce7c8d862e4ae2c3c598427cef657c35224086") 2017/12/23 02:45:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009d3000-0x4)=0x5, 0x4) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2017/12/23 02:45:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000080e000-0x20)={@generic="4931a54ab4d4d1784b38b5b401ed4b17", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) memfd_create(&(0x7f0000d73000-0x1b)='vboxnet0\\mime_typesecurity\x00', 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009d8000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009d8000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00002b2000)={0x9, 0x50000000000, 0x7fff, 0x449, 0x6, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009d8000)='/selinux/enforce\x00', 0x4000, 0x0) mlock2(&(0x7f000051d000/0x3000)=nil, 0x3000, 0x0) 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000065c000-0x8)='./file0\x00', &(0x7f0000254000-0xf)=@random={'btrfs.\x00', '!\x00d5summ'}, &(0x7f0000d25000-0x14)='}securitymime_type/\x00', 0x14, 0x0) clock_adjtime(0x0, &(0x7f0000f8d000)={0x97d9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000dac000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003d0000-0x50)={0x0, 0xffffffffffffffff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pivot_root(&(0x7f0000783000-0x8)='./file0\x00', &(0x7f0000a21000)='./file0\x00') r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = dup2(r0, r1) geteuid() setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000068000-0x78)="c218d7f336aec734252f42ff575b8af82a9c743f760647fd1740702bce473852f02b7027525b99b4ab97b375fb7c49b14d5d07641dfd19f0fe400bf963e7848bbb842d0287e1ab4bef3f84e0bd73d7a3d334ed6bf74fff1291b48dea81bd1bbd56a02174a8670249249fcc3eb995cf6e14933eeda54b1274", 0x78) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00001ac000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f00006b5000)=[]}) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) 2017/12/23 02:45:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000001000-0x10)="020baf010200000000647bbc8e1d4b48", 0x10) preadv(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)=""/206, 0xce}, {&(0x7f0000001000-0xdb)=""/219, 0xdb}, {&(0x7f0000000000)=""/165, 0xa5}, {&(0x7f0000001000-0x38)=""/56, 0x38}, {&(0x7f0000000000)=""/176, 0xb0}, {&(0x7f0000001000-0x73)=""/115, 0x73}, {&(0x7f0000001000-0xb5)=""/181, 0xb5}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}], 0x8, 0x0) sendto$unix(r0, &(0x7f0000000000)="65c5bdba065601e6252efe4dff14a027fc1ab09425a6109c7a719f2f868b1f0134b253544012e8ed6bf81cc6e44bc425844bdae2bd24d44d0649f288fb170d53c716745dfb629b169088a9efafc9c2bb6964bae2ec68312547defcc46ef864d8c6eb4a6f4f15d3998e2998bddb1555bbee6ed2c5381b270a4890dd5401068d7e708a5245f09ca0e768f517617f759c92261c46238882dc15dace5c1bb08bcb14f6ade893e643a3728a98d3646ff41272183e3b360f40fd20", 0xb8, 0x8000, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x78)={0x1, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x101, 0x401, 0x5, 0x4d67, &(0x7f0000001000)=@common='bond0\x00', 0x2, 0x6484, 0x7}) read(r0, &(0x7f00001c6000)=""/1, 0x1) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/23 02:45:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000080e000-0x20)={@generic="4931a54ab4d4d1784b38b5b401ed4b17", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) ioctl(r0, 0x227d, &(0x7f00008e3000)="") ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 2017/12/23 02:45:11 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000032b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f51000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x8000}) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd662de0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000520000-0x8)={0x0, 0x0}) 2017/12/23 02:45:11 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000010000)=""/9, 0x9) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) prctl$setmm(0x23, 0x7, &(0x7f0000007000/0x4000)=nil) 2017/12/23 02:45:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000d9e000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x49) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000000000)={0x4, 0x1, 0xfffffffffffffff9, 0x6, 0x8, 0x9}) r1 = socket$inet6(0xa, 0x2, 0x6e0) sendmmsg(r1, &(0x7f0000002000-0x40)=[{{&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0xec6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000fa4000-0x10a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) dup3(r1, r1, 0x80000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000043e000)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000736000-0x4)=0x40) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) [ 56.986392] device gre0 entered promiscuous mode 2017/12/23 02:45:12 executing program 2: prctl$void(0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bd2000-0x4)={0x0}, &(0x7f0000000000)=0x4) 2017/12/23 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000131000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x1, &(0x7f0000c23000-0x60)=[{&(0x7f0000115000-0x1)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2017/12/23 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000287000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000956000)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000369000)=""/114) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003d1000)={0x0, 0x100000000}, &(0x7f0000e1d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004eb000-0x10)={0x100000001, 0x5, 0x5, 0x6, r2}, &(0x7f0000b56000-0x4)=0x10) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f0d2a39c85a12", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r4, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000bd2000)={r3, 0x80000000, 0x0, 0x3ff, 0x5}, &(0x7f0000e4b000-0x4)=0x18) fcntl$getownex(r4, 0x10, &(0x7f000046d000)={0x0, 0x0}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000425000)='/dev/rfkill\x00', 0xc00, 0x0) ioctl$TIOCGETD(r5, 0x5424, &(0x7f0000104000)=0x0) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f00009a6000-0x8)={0x7, 0x800, 0x756f, 0x1fd}) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000bfb000-0x2)={0x6, 0x9}) 2017/12/23 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000b8a000)={{r1, r2+10000000}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000019000-0x8)='./file0\x00', 0x885d3addd51b95d2, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000fa5000-0x2)={0x6, 0xc2b5}) fadvise64(r3, 0x0, 0x0, 0x1) fcntl$F_SET_RW_HINT(r3, 0x40d, &(0x7f0000488000)=0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000fa5000-0xf4)="5b2d9a3163e461ff89ad3733b00435e539d2c8b54551f273e6e5e1f61cd8041be56c29046dad53dbb57a9ee8967f0855ce043ce8975ae5a864a71a411604bbcbcadec02eb859f664985a36bf8c695336762f9fe18c8a6a15ea71b23fe2732894ce2826e671c4bcdb4e3d57836a1686567159f390a412e0fde3047b2ade1f9b14d35f0a8270063fa45339ae68eb3f215a0c0d50fc466b99d9a4bcafd02ebb72d65989d52c916f5b7d4288c4d177e44ff95212375de3df9aeecc8b1bc0c9d40191104098b3693c584d08c0f6f1bae5309cbea58ae274a79368cfd99a65d275ab02b9ac9d54642d1e265cb7fd9e8587a246c40d7de4") 2017/12/23 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000084d000-0x4)={0x0, 0x1, 0xfffffffffffffffd}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f000094c000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000928000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tee(r1, r1, 0x9, 0x2) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 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]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) 2017/12/23 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000087f000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f21000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000800000-0x4)=0x8) fcntl$lock(r1, 0x7, &(0x7f000044e000-0x3)={0x0, 0x2, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f0000769000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/23 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = userfaultfd(0x80800) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000471000-0x8)=0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ba8000)={{&(0x7f00008bf000/0x1000)=nil, 0x1000}, 0x1, 0x0}) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00002fb000-0x4)=0x0) 2017/12/23 02:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b59000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") shutdown(r0, 0x1) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)="") 2017/12/23 02:45:12 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004d4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101100) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000426000-0x4)=0x0, &(0x7f0000fbe000)=0x4) r1 = socket(0x11, 0x803, 0x0) setsockopt(r1, 0x107, 0x13, &(0x7f0000fcc000)="", 0x0) 2017/12/23 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000081c000)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000876000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000dde000-0x8)='./file0\x00', 0x200400, 0x122) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000586000)=0x585, 0x4) ioctl(r1, 0xfffffffffffffffe, &(0x7f000081f000-0x1b)="cd3b67226de00f262d9eb564cea39cbfc0369fb05aadef9f06fb64") 2017/12/23 02:45:12 executing program 5: finit_module(0xffffffffffffffff, &(0x7f0000002000)="0e776c616e315c5e00", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000001000-0x10)={0x4, &(0x7f0000001000-0x20)=[{0x1, 0x1, 0x1ff, 0xf3}, {0xfffffffffffffffb, 0x80000000, 0xffffffff80000001, 0xdd5}, {0x5, 0x5, 0x3, 0xfffffffeffffffff}, {0x8000, 0x2ea0b1dc, 0x4, 0x200}]}) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000005e000)='/selinux/user\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00008a2000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c0e000-0x30)={0x4c, 0x0, &(0x7f0000834000-0x4c)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x50, 0x18, &(0x7f0000ecd000)=[@fda={0x66646185, 0x4, 0x3, 0x2e}, @flat={0x73682a85, 0x101, r1, 0x1}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000000)=[0x28, 0x40, 0x40]}, 0x7fffffff}}], 0x22, 0x0, &(0x7f0000f00000-0x22)="548c0755d532ded01ba0671cb1e0ecebad8cd444eddf3ef1cbea22c34052ed231729"}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x4)={0x0, []}, 0x4) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) [ 57.145813] device gre0 entered promiscuous mode 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) 2017/12/23 02:45:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000838000-0x342c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x10, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "87cc43", 0x0, "ab00e7"}, ""}}}}}}, 0x0) 2017/12/23 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035c000-0x44)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="980edbe34139704e389db349f728ad25"}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000056e000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f22000)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00006a4000)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f0000211000)={0x0, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000f7e000)=0x3) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00001c0000)={0xf4b, 0x401, 0x8001, 0x6, 0x3, 0x1, 0x646, 0x6, 0x401, 0x40, 0x2, 0x8}) futimesat(r0, &(0x7f00001f0000)='./file0\x00', &(0x7f00007e9000-0x20)={{r2, r3/1000+10000}, {0x77359400, 0x0}}) 2017/12/23 02:45:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000cd5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000f8e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) r4 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000190000-0xb1)=""/177) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) sendfile(r3, r4, &(0x7f00004db000)=0x40, 0x63) 2017/12/23 02:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0x8) write(r0, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000075d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000205000-0x4)=0x7) 2017/12/23 02:45:12 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000011000)=""/51) symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000047d000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f000055d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005b0000-0x1d)="", 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) r1 = dup(0xffffffffffffffff) fcntl$getflags(r1, 0x3) flock(r1, 0x2) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) 2017/12/23 02:45:12 executing program 6: r0 = inotify_init1(0xffffffffffffdffe) readahead(r0, 0x8, 0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) close(r0) 2017/12/23 02:45:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000090c000)=0x0, 0x0) getsockname$ipx(r1, &(0x7f000029c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000abf000)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2017/12/23 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) 2017/12/23 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035c000-0x44)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="980edbe34139704e389db349f728ad25"}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000056e000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f22000)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00006a4000)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f0000211000)={0x0, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000f7e000)=0x3) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00001c0000)={0xf4b, 0x401, 0x8001, 0x6, 0x3, 0x1, 0x646, 0x6, 0x401, 0x40, 0x2, 0x8}) futimesat(r0, &(0x7f00001f0000)='./file0\x00', &(0x7f00007e9000-0x20)={{r2, r3/1000+10000}, {0x77359400, 0x0}}) 2017/12/23 02:45:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x82) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000a7f000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)=""/158, &(0x7f0000001000+0x84e)=0x9e) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) clock_gettime(0x6, &(0x7f000009a000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000098000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{r3, 0x989680}, {r2, 0x0}}, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r1, &(0x7f0000c3f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r1, 0x1, &(0x7f0000cc4000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000955000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c62000)={0x0, 0x0}) 2017/12/23 02:45:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000cc000-0x20)={0x3, r2, 0x10000, 0x6}) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2017/12/23 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000cc1000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a6a000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e49000)=0x8) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00009b3000-0x4)=0x40000000000003fe, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) keyctl$set_reqkey_keyring(0xe, 0x6) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f000039f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d17000-0x10)=@common='sit0\x00', 0x10) sendmsg(r1, &(0x7f0000a45000)={&(0x7f0000c6f000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f59000-0x18)=[{&(0x7f0000c8e000+0xabd)="cb", 0x1}], 0x1, &(0x7f000056f000)=[], 0x0, 0x0}, 0x0) r2 = dup(r1) sendmsg(r2, &(0x7f0000cfc000-0x38)={&(0x7f0000544000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000078a000-0x40)=[], 0x0, &(0x7f0000727000-0x2200)=[], 0x0, 0x0}, 0x0) 2017/12/23 02:45:12 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000+0xa6a)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = mq_open(&(0x7f0000002000-0x1)='\x00', 0x0, 0x0, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x80000) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000001000)={0x7, 0x6, 0x20, 0x98, &(0x7f0000001000)=""/152, 0x7b, &(0x7f0000002000)=""/123, 0xe9, &(0x7f0000002000)=""/233}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) write(r0, &(0x7f00006ca000)="a166528e1be1c2d9641b43051beb7fca00632029445ed392a961a3965e6225ee9a43e44a7cf93f41cb557eed4838ef2204c1d7827b7649f6a46c97484797ed3908bdac18b0c8eec63dab70c9a08ad8ce98c2489a55fa7b0bf2625309aeae21f188d4fc107f9a586926530aef53fce998bb20ac2e96d75e063676d473629112220f7c", 0x82) 2017/12/23 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f00005ac000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fremovexattr(0xffffffffffffffff, &(0x7f000028b000-0x19)=@known='system.posix_acl_default\x00') 2017/12/23 02:45:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000000000)=0x0, &(0x7f00004d5000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x9, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000002000)='./file0\x00', 0x102) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)=@random={'system.\x00', '/selinux/checkreqprot\x00'}, &(0x7f0000002000-0x3)='\\#\x00', 0x3, 0x2) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000001000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00001f0000)=0x14) 2017/12/23 02:45:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) bind(r0, &(0x7f0000001000-0x14)=@ll={0x11, 0x15, r1, 0x1, 0x41, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x401, 0x200002, 0x6, 0x6, 0x0}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={r2, 0x4, 0x4, 0x2, 0x5, 0x9, 0x13d, 0x6, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x26, 0x51f80000000, 0x200, 0x0}}, &(0x7f0000000000)=0xb8) fcntl$setflags(r0, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000)=[{&(0x7f0000003000)="ade385375ece7631f32c70e97113f77cec", 0x11}, {&(0x7f0000003000)="87de96993e3545cec1e5305365843313e1869eb1528a8c613b97e154129fbf5ac4949148bd602fc7860f0ef5763204fd85babe01136ed6e98e8b62a8e3ab26e5ae1cbbec8a913c5ea9d6779631b94692f3b097775308c84f", 0x58}], 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000-0xc)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000002000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@empty=0x0, @empty=0x0, r4}, 0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a94000)={r3, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() 2017/12/23 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 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]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000)={0x7f, 0x0, 0x10001, 0x7ff}) r2 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2017/12/23 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fb6000)='./file0\x00', 0x7e840, 0x91) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ade000)={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1, [0x101, 0x0, 0x0, 0x3, 0x8, 0x7ff, 0x4, 0x2]}, 0x5c) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000083b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00005bd000-0x4)=0x8) writev(r0, &(0x7f0000b28000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000000001900000000f6", 0x29}], 0x1) 2017/12/23 02:45:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000)="", &(0x7f0000339000)=0x0, &(0x7f0000000000)=0x0, &(0x7f000059a000)="90") timer_gettime(0x0, &(0x7f00003cd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/23 02:45:12 executing program 3: r0 = open(&(0x7f0000fa3000)='./file0\x00', 0x141042, 0x0) quotactl(0x0, &(0x7f0000060000)='./file0\x00', 0x0, &(0x7f0000505000-0xe1)="") r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e0c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008df000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df8000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e2c000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000937000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5a000-0x4)=0xe8) stat(&(0x7f0000bf8000-0x8)='./file0\x00', &(0x7f0000d61000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000218000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002e0000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000055c000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000447000)={0x0, 0x0, 0x0}, &(0x7f00007b2000-0x4)=0xc) r12 = geteuid() getgroups(0x9, &(0x7f000073b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000aa1000)={0x0, 0x0}) getresuid(&(0x7f0000e1d000-0x4)=0x0, &(0x7f00003ee000)=0x0, &(0x7f0000490000)=0x0) stat(&(0x7f0000d86000-0x8)='./file0\x00', &(0x7f0000fe1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000f20000)=0x0) fstat(r0, &(0x7f000013f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000078c000)={0x0, 0x0, 0x0}, &(0x7f0000051000-0x4)=0xc) getresuid(&(0x7f00009df000)=0x0, &(0x7f00005a6000-0x4)=0x0, &(0x7f0000dda000-0x1)=0x0) stat(&(0x7f000094f000)='./file0\x00', &(0x7f0000027000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getpgrp(0x0) stat(&(0x7f000059b000-0x8)='./file0\x00', &(0x7f000068d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000050b000)=0x0, &(0x7f000093c000)=0x0, &(0x7f000009c000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dae000)={0x0, 0x0, 0x0}, &(0x7f00006e0000)=0xc) stat(&(0x7f0000f7d000-0x8)='./file0\x00', &(0x7f0000f8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000c19000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000481000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000adb000-0x8)='./file0\x00', &(0x7f00002de000+0xb2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r31 = getegid() sendmmsg$unix(r0, &(0x7f0000dae000-0x188)=[{&(0x7f0000525000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005b5000-0x20)=[{&(0x7f000066e000-0xee)="5a2c20fbaa8da1217fd9a163d912d985d2b1f8ab7a9b1397e737f9dae5cebf7e7e8b1dd1fffee721f614402f2b86638f85095b8de45a1f1af42094591f39690e951d2e0b0b977d2ccf97206657a3f09fae7c89d6c2af665c273322b1a2447f7157d29bc7337e1d088474ee9a5e2ab7dab531aaa57c13be58d28e1f1b84cdfaf635daaf29e0a2177f2b89b5e70a9b8136db662a25e0b38cbe21c746692847a7075fab0d913bef3b19f45a994a654016e0134f3b9054c0936a6a0e37c31cf2db6cb3c2abf2b1585157dec7764c43493f255184f61b6cd44ce3069503ef6664102e6784684ea615e112117045b66d9b", 0xee}, {&(0x7f000077c000)="08c0c3a755c82b7a191c6d1d45c53c6cd3708970648e3f1d6b5cba18bb9b027e8b2572a45bdb339701b97258a1eab23948d97720997384f35022b2a2558abcb8df74b753ac5be8d92087aa698b41119d2e5d3f82c348952f17dec093e789a183275fa37abc1d3e6baa6f3291d5659bf84f2833b9f4038f4338ee12065a4398c7e69f2fe0563fb98f1cf894e8322730989c929a319950f8dfe5abcd991beb17426a24d954baea7bb0bc6834f905e55efbcc0f2267eb6ed12fb2da120f4fef685c0f61e6259d79cf52500013d36225fd26", 0xd0}], 0x2, &(0x7f0000942000-0x28)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0]}], 0x28, 0x20000050}, {&(0x7f0000c39000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00004a2000-0x30)=[{&(0x7f00002e2000-0xd0)="128332c81d7d811f99e567958d459962839ba19591b4584a793d248386cc6b714cc206fd42d0e46a0c45f79631bbc2cc4ffd3ad7b13e66118f53d12190797640d2e61247e5bb7ca95424d9d0df3364526000184d4a9f47e803b05074a9bab457174c04f825bccd1bc007854b11c98122545e80187d84f50542cd11159363c01bf0eede7512f86c9092771597c6cdc125f4976ee41680881af28db514f3bbac8f512ea918194eb962b749f723dae751a8ecdb50d253ac07e3758ebb20ab336b4a9a0e1f7473324c69e2ebb69cda2c6a6b", 0xd0}, 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0x1000}, {&(0x7f0000c7d000)="961fd1794c705d948926d7adecad0360e90512b6539f8a88af78608de769cba21c8a733d97f8daf3e332e4cdc62f3e013859cb058e43120a5621ed8afe5d9bcef2386fa6b90891087aab9c0330cb10a84200dce64c239d955d4b877303b733c4b7514859038a0e6f8887e4c49e094b71cbbdbc5d420c436491a6bbccc569b39c125e2e442bf6979d72f9ef05d2f23fac676ab4cade5fb8d1103a123f706d85171c9d90dc06ff179312f26760c476f48599c5a986fbc29e4d376ec5d1e2c53b262d7426f8063cad909236e52fbce97619aec61bd4d4bbae75ce46b1fb2c30", 0xde}, {&(0x7f0000baa000-0x40)="72037bb1cf4290a010414e79d30e969a3d3b9838691353a68acdfd65df863048898b1da5efa039145bd65508f2dd0ddf06ac510a1c379f61df488b6d74ea9235", 0x40}, {&(0x7f0000ece000-0x6c)="981dfceff6a09d2801dca85e82829b908f711e1356e49dc89311f0840924b164ddc67095eb9d366044f5e75d800ff332c96761dae05bb3dcae8de80258d011ec1fe79954ef36d0165bc5c215d8325ef175d131a3778706c40dbca624c1df279b5f014898268423048edd35a9", 0x6c}, {&(0x7f0000cc3000)="615ab452bfb993e4bad942635224029f71c79b87a9c9361553d24b609f0f6e5d6b29416f8f2862645a143159455f0bea5c03be782cd8ae093acdff1a6004c16f04d851df9fb3e35b9d6608037516131ec33303829f96560bd6607aeaa5d19d", 0x5f}], 0x6, &(0x7f000002c000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xa0, 0x4}, {&(0x7f0000b32000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00001e2000-0x10)=[{&(0x7f00009f0000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000182000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000069c000)=[{&(0x7f0000611000)="dd4de46e1eee75cc787da2398895190a89ca240a198ca9fce12d9ad831e9016a782c774faaedd28e300bdcafac03d66ef9031a1663d4f55a74d839a2029b4c16e1a6a2cfa6931529b1794f17e548e3ac2fe125d43b11cf8e217275ba9d6bc480358d6eabdcd54b6b5c00c5ea18808526107a32baa45aef35959594e151a44c8d7c08b89d54aa50a7e913240c37dc84ce760e87d082c863f3aacba8f2835048ffeccbf647409e2c704cb0420a249f2f12d5a80cf7dfe1ddde22ba1b9c2cb5b5f40100a79de578e72947fcaa", 0xcb}, {&(0x7f00002de000)="9b49702745e130", 0x7}], 0x2, &(0x7f0000e1b000-0x41)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0xd0, 0x4000000}, {&(0x7f0000322000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000065a000)=[{&(0x7f000029c000)="d084383d15e7f04c5ad79c86e8b2d3facef1cb8e95b4607211fd97d3dc36ef32079c433cd406736ca6fa4ae76d4a5dd7cbf3f943d47c8680125f479eecc70eb2ab62d930cb4da07084ab6771881e4a3cc502029db74892e24968448de6f281ca824b424cf1d7cb19b1e0d03559a68b48632d0b8f6f4509ab6b683f07916cc67413c8486b5ae00f971c7e854bb5805c2dd51960fe3548acefb058dfbb3575b9114830", 0xa2}, {&(0x7f00008c9000-0xdb)="d3f46f16c51962bea66dd7facff25ba866f567dde290523a67786943409e9c6bfe0fb083d2b02f5f92cfa86a04a5436ba50eb75722ebd0a8db9e3b85dba4ca8db948dfbfdb2fd8ac77c0bda870c2efccf1289298063c2e41cda169eb0951a81950732c3e21270df7944e00665d1251f9bfda7c4a1140861d977b047f3a3a7289acdd6dfe5cbdf5b77459181676f7786063a13b8fdec9bfeea96448fbb2e12826d628fc726bab24a49381217060004d1504632f7610640b6f933bb1cdf9e5f7e6bf53951987970a92b1dd57f44e44d1b9a9f8d39becd2855c413d64", 0xdb}], 0x2, &(0x7f0000da5000-0x20)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x20, 0x4}], 0x7, 0x1) 2017/12/23 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000003e000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000b2b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000055e000-0x4)=0x5, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000e11000)={&(0x7f0000b1b000-0x18)=[0x5, 0x2, 0x80000001, 0x400, 0x7fffffff, 0x80000000], 0x6, 0x100000000, 0x6, 0x7f, 0x7eb5, 0xfa, {0x6, 0x7, 0xad, 0x3, 0x0, 0xffff, 0xffffffffffffffff, 0x1ff, 0x8000, 0x38, 0x8, 0x100000001, 0x7ff, 0x93, "b09480faca6b1e76467f8472cd55265793e61298d97aaa399cdfb1bde8c39a2e"}}) bind$netlink(r1, &(0x7f0000229000)={0x10, 0x0, 0x0, 0x0}, 0xc) 2017/12/23 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000cda000)=""/194) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000cb6000-0x8)={0x3, 0x125}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f64000-0x9)='/dev/rtc\x00', 0x600000, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00005b1000)=0x0) keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006eb000)={0x0, 0x7, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a59000-0x8)={r2, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000001000)='/dev/rtc\x00', 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000002000)=0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000004000-0x4)=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) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000-0x8)='./file0\x00', 0xe000, r3, r4, 0xffffffffffffb398, 0x1, 0x1) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}}) signalfd(r5, &(0x7f0000002000-0x8)={0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000006000)='GPL%posix_acl_access/]keyringself)#$.selfem1+\x00', 0x3) 2017/12/23 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b95000-0xd)='/selinux/mls\x00', 0x0, 0x0) flock(r1, 0x8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d98000-0x4)=0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000833000-0x28)={0x0, 0x0, 0x0, 0x0, "07a06c2b50918efd5bb11e8b12711fe196a6ddfd1d227572e69236d11fc5f2ab"}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c8c000-0x3)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00005a9000-0x8)={0x0, r2}) 2017/12/23 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 3: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00004ef000)=0x101, 0x4) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f00001e3000-0x6e)=@file={0x0, ""/108}, &(0x7f000093c000-0x4)=0x6e, 0x80000) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 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]}) r1 = syz_open_dev$sg(&(0x7f0000d2b000-0x9)='/dev/sg#\x00', 0x80000001, 0x2400) r2 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2017/12/23 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00003fc000-0xd)='/dev/net/tun\x00', 0x0, 0x200000) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00005cc000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfe00000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x9, 0x5, "0c6095f42fb848bb49e2af6b546901ba33a8741dcc3929ab535b385b1cfbbae86f7355196f348ae9452bfee159e5bb2c4292ea6a17c434e0d843c22742800f6b97345051dad041dac689c54308180ee2"}, 0x160) r3 = dup2(r1, r1) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000d57000-0x1)=0x0) 2017/12/23 02:45:12 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000063000-0x10)='/selinux/access\x00', 0x2, 0x0) fchmodat(r0, &(0x7f0000ff4000)='./file0\x00', 0x0) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000f36000)={0x0, 0x0}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000ce7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r4}) fchmodat(r0, &(0x7f0000001000)='./file0\x00', 0x4) connect$unix(r3, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet6(r2, &(0x7f0000002000)="", 0x0, 0x40, 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000003000)=0x9, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) getpgrp(0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000005000)={r4, 0x1, 0x6, @random="b866dc3eb14c", [0x0, 0x0]}, 0x10) dup3(r3, r1, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000007000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0x8, 0x80800) 2017/12/23 02:45:12 executing program 6: socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f000025a000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) 2017/12/23 02:45:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000031c000-0x8)={0x0, 0x0}) r1 = getpgrp(r0) ioprio_get$pid(0x1, r1) 2017/12/23 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e6861bfe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571d387fa8a625608430bd0f9485d8e384f1cde04a6bc046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) 2017/12/23 02:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ab9000)={0x0, 0x0, 0x0}, 0xc) r2 = dup2(r0, r0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000404000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c24000-0x4)=0x14) r3 = perf_event_open(&(0x7f0000f64000)={0x0, 0x78, 0x0, 0xb52b, 0xfff, 0xffffffffffffff74, 0x0, 0x8, 0x4408, 0x8ed27add24dd3397, 0x7, 0xfffffffffffffffe, 0x6, 0x4, 0x0, 0x100000000, 0x3, 0x8, 0x1, 0x83, 0x0, 0x9, 0x7, 0x3, 0xfffffffffffff001, 0x8001, 0x0}, r1, 0x4, r2, 0x4) r4 = creat(&(0x7f000040c000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f000019d000-0x4)=0x8001) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dbb000-0x28)={@common="6c6f0000210000000600000008ff00", &(0x7f0000f13000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat(r4, &(0x7f0000a77000)='./file0\x00', 0x40, 0x0) inotify_add_watch(r3, &(0x7f00008ef000)='./file0\x00', 0x24000041) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000be8000)=""/4096, &(0x7f00006cb000-0x4)=0x1000) utime(&(0x7f00007de000)='./file0\x00', &(0x7f000001f000+0x6e2)={0x9, 0x7}) 2017/12/23 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000db1000)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000a46000)='./file0\x00', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x2, 0x81, 0x0, 0x2}, 0x96, 0x5, 'id0\x00', 'timer1\x00', 0x0, 0xff, 0x7f, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000c8d000-0xa)=@abs={0x1, 0x0, 0x3}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000047d000-0x8)={0x0, 0x0}) poll(&(0x7f0000085000-0x10)=[{r1, 0xc1a6, 0x0}], 0x1, 0x58) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/23 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ad8000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000a89000-0x4)={0x0}, 0x8, 0x0) 2017/12/23 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000e31000-0x20)="1f00000001021f9f4c0000ffff01ffffff0000ff090001800500010000df18", 0x1f) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000028a000)=""/103, &(0x7f00001f1000)=0x67) 2017/12/23 02:45:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00002e8000)={0x0, 0x1}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00008e1000-0x9e)={r2, 0x96, "6e12eab3636ba36c896c21c88000d46fc21c7fdd90a2880458e983a1085c59494d900b6845a4523956485201688b7925f24c37b0e36d69dd0cfbf41dc522185a6f02df291298c61e2dd9242be31dfa4c9a7873ff052033cbf427111fa443e5735a81a13f40cc85cf7ffe25b7d93874e821e6f70dd0d9504e1116938d5ee57c4179da6fbb6ad6f2d24dd5752a5a83378b41dce45b9570"}, &(0x7f00007e8000-0x4)=0x9e) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000671000)=0x0) 2017/12/23 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x80f, 0x10001) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000fb4000)=0x9, 0x4) r1 = socket$netlink(0x10, 0x3, 0x8) getpid() bind$netlink(r1, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) tee(r1, r0, 0x7, 0x2) getsockopt$netlink(r1, 0x10e, 0xc, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000c6a000-0x10)={0x1, 0x1, 0x8, 0x100000001}, 0x10) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ded000)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008ed000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f000088c000-0x4)=0x0, &(0x7f00008d8000-0x4)=0x4) fcntl$setpipe(r0, 0x407, 0x0) 2017/12/23 02:45:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00005e9000)='id_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x21)='+:keyringvboxnet1lo+usertrusted$\x00', 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000250000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r0, r1) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x2) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x305243, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000002000)={r5, &(0x7f0000003000-0xd9)=""/217}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000004000-0x4)=0x0) getpgrp(r6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r4, 0x0, 0x2a, &(0x7f0000005000-0x1000)=""/4096, &(0x7f0000004000)=0x1000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000004000)=@int=0x7, 0x4) fchmod(r2, 0x20) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000003000-0x20)={0x1, 0x1, 0x0, 0x3fc00000, 0x10, 0x8001}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000005000)={{0x1, 0x2}, 'port0\x00', 0x28, 0x0, 0x87, 0x1, 0x7, 0x40800, 0x4, 0x0, 0x0, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$read(0xb, r1, &(0x7f0000001000-0x8e)=""/142, 0x8e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000007000-0x118)={0x2, {{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/12/23 02:45:12 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f0e000-0x4)=0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000be2000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000150000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) 2017/12/23 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fstatfs(r0, &(0x7f0000ce0000-0x17)=""/23) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b0000)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$KDGKBLED(r1, 0x4004510d, &(0x7f0000001000-0x1)=0x0) 2017/12/23 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r2, &(0x7f00001ee000)=[{&(0x7f0000894000)="965634f7cc14edb70e2a2328bc5203c3", 0x10}], 0x1) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000053e000)={{&(0x7f0000831000/0x2000)=nil, 0x2000}, 0x3, 0x0}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000a31000-0x4)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setstatus(r2, 0x4, 0x2000) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r5 = getpgid(0x0) fcntl$setsig(r3, 0xa, 0x12) dup2(r2, r4) fcntl$setown(r3, 0x8, r5) tkill(r5, 0x13) 2017/12/23 02:45:13 executing program 4: clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ac4000)="") membarrier(0x10, 0x0) capset(&(0x7f00001e5000-0x8)={0x0, 0x0}, &(0x7f00009ed000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000852000)='/selinux/enforce\x00', 0x40000, 0x0) ftruncate(r1, 0x62416521) ftruncate(r1, 0x438) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000db7000)={"c39d4f2608f93477f5df24d6b5e07bee", {0x4, 0xfff, 0x40, "99108629c564", 0x3, 0x0}}) 2017/12/23 02:45:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x1c)='system\'*)]\\bdev\'*md5sum@}%-\x00', 0x800000005) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000-0x4)=0x4, 0x4) 2017/12/23 02:45:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000015d000)='/dev/sg#\x00', 0x0, 0x2) gettid() poll(&(0x7f0000a80000-0x30)=[], 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000440000-0x78)={0x3, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:13 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a63000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f000040c000-0x4d)="cc42a2949950c5b21d82a063c1e507740f44743d8bba93af05d1660fc0e88295d91fde25977c90712a5a357f2e007b775bbfe56afb9002e37b09e7ad1f1b879de178afac2927a98a3434b903ab", 0x4d) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000390000)={0x0, 0x0, 0x0}, &(0x7f000077c000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) prctl$intptr(0x8, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000078e000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="80e6806be3be165c69ba2b9164e360f6"}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00007bf000)={0x1, 0x1, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/23 02:45:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:13 executing program 6: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000958000)=""/176) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc5000-0x8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000248000-0x60)={0x0, 0x0, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e40000-0x4)=0x0) 2017/12/23 02:45:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000087e000-0xb)='/dev/hwrng\x00', 0x80600, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000051b000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000786000-0x4)=0x14) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f00002f7000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00004ca000)='/selinux/load\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000c5d000-0x4)=0x7, 0x4) dup3(r1, r2, 0x80000) sendmsg$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) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/23 02:45:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000f4a000)='./file0\x00', &(0x7f000099d000)=[&(0x7f0000308000)='\x00', &(0x7f00008d8000)='self\'^\x00', &(0x7f00001b9000)="e62b6b657972696e675c73656375726974797d2b2d776c616e311000"], &(0x7f000005f000-0x38)=[&(0x7f0000b7d000)='ppp0\x00', &(0x7f00009f4000)='%\'\x00', &(0x7f0000a17000)='!-{\v\x00', &(0x7f00003fd000-0xa)=':systemlo\x00', &(0x7f0000f55000)='\x00', &(0x7f00001bb000-0x1)='\x00', &(0x7f0000cdc000-0x8c)="656d302c47504c2870726f63736563757269747900010d59e9f1f57a50fb8af44dcd7e1a12dfbb6b5be77d6a6a040ca7f5880469aaa90ece201c8349062860ccce5343e9e13e6947dbcd59047df35f5892abd2a2f71d7557ff691f176894d4c2a1f03d28659f0ca34e538c03581c5d9808670b46dd5bd1b36a98d460b6fb2fdd8bc803941c615803b7c9ff63"]) mknod(&(0x7f0000603000-0x8)='./file0\x00', 0x7fd, 0x0) creat(&(0x7f00000fc000-0x8)='./file0\x00', 0x0) 2017/12/23 02:45:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000046e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000361000)=0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) setreuid(0x0, 0x0) 2017/12/23 02:45:13 executing program 5: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b0a000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) creat(&(0x7f000018c000-0x8)='./file0\x00', 0x89) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000521000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00007a3000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000deb000)='/proc/self/net/pfkey\x00', 0x15, 0x0) 2017/12/23 02:45:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:13 executing program 3: clone(0x0, &(0x7f000084a000)="", &(0x7f000052b000)=0x0, &(0x7f0000dc2000-0x4)=0x0, &(0x7f0000327000-0xfb)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003cb000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) tkill(r0, 0x10) 2017/12/23 02:45:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00005d1000)='./file0\x00', &(0x7f00004bc000)='ramfs\x00', 0x200000, &(0x7f0000ae3000-0x1)="") r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f000043a000-0x8)='./file0\x00', &(0x7f000050a000)='devtmpfs\x00', 0x1000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000da5000-0x8)=0x0) 2017/12/23 02:45:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:13 executing program 4: r0 = socket(0x1b, 0x80000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000671000)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00005ee000)=[{0x3, 0x7c}, {0x6, 0xf1}, {0xf, 0x1}, {0x0, 0xfffffffffffffff8}, {0x3, 0x100}], 0x5) 2017/12/23 02:45:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000088b000)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f00001ba000)='/dev/snd/timer\x00', 0x0, 0x34001) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002ab000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) 2017/12/23 02:45:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000df000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000379000)='/dev/autofs\x00', 0x113000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f000040f000-0x4)=0x0, &(0x7f00002b1000-0x4)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003c5000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000275000-0x4)=0xe8) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000094c000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3, 0x0, 0xffffffffffff4108, 0x3005c40765b4bd81, 0x80, 0xa0, 0x5, r1, r2}, {0x7, 0xc8, 0xff19, 0x0, 0x84, 0x80000001, 0x7, 0x9}, {0x0, 0x0, 0x7, 0x3}, 0x8a, 0x7, 0xffffffffffff7fff, 0x1, 0x40, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0xd, 0x5}, 0x9, @in6=@loopback={0x0, 0x1}, 0xffffffff00000000, 0x4, 0x3, 0x7, 0x580, 0x1c, 0x7f}}, 0xe8) r3 = epoll_create1(0x0) epoll_wait(r3, &(0x7f00004c5000-0x48)=[{0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000031b000-0x4)=0x0, &(0x7f0000015000-0x4)=0x4) 2017/12/23 02:45:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00007da000-0x94)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x100000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6f2a5797, @loopback={0x0, 0x1}, 0x100000000}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0xe82}], 0x94) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069d000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000353000)={0x0, 0x0, 0x800, 0x8, 0x1, 0x2a}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000a1a000)={0x2, 0x3, 0x0, 0x5, 0xaadc, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000a75000-0x30)=[], 0x0) 2017/12/23 02:45:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00001c6000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f0000bd1000-0x28)=[{0x24, 0x24, 0xcffddcf8d9b2dcfb, 0x0, 0x0, "29003d000000000000000300000000d01ebcdc56"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r1 = getpgrp(0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000072b000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) perf_event_open(&(0x7f00008d4000)={0x4, 0x78, 0x6, 0x10001, 0xfffffffffffffffc, 0x40, 0x0, 0x5, 0x800, 0x9, 0x40, 0x5, 0x59f0855a, 0x6, 0x0, 0x3f, 0x1, 0xffffffff, 0x80000001, 0x1008, 0xa0eb, 0x6, 0x3, 0x8, 0x1, 0xfffffffffffffe01, 0x0}, r1, 0x800, r2, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00002d3000)=0x0) tkill(r3, 0x24) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000274000)='/selinux/user\x00', 0x2, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00002dc000)={0x0, 0x0, 0x0}, 0xc) getgroups(0x9, &(0x7f000067c000-0x4)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fchownat(r4, &(0x7f00000af000)='./file0\x00', r5, r6, 0xc00) 2017/12/23 02:45:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x20)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="", 0x2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c37000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$addseals(r1, 0x409, 0x7) pwritev(r1, &(0x7f0000119000)=[{&(0x7f0000304000-0x17)="c9", 0x1}], 0x1, 0x0) 2017/12/23 02:45:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008ff000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x0}}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00002fe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="4f8800219c67385f56d3a4c081e8db76"}) 2017/12/23 02:45:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027c000)='net/igmp\x00') ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000b32000)=""/83) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000060f000-0x1)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000620000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f00009d3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d85000-0x8)=@assoc_value={r1, 0x2}, &(0x7f0000fd8000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fb0000-0x18)={r1, 0x2, 0x20, 0x5, 0x7}, &(0x7f0000efe000)=0x18) readv(r0, &(0x7f0000bcd000-0x40)=[{&(0x7f000065b000-0xa5)=""/165, 0xa5}], 0x1) 2017/12/23 02:45:13 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/policy\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1000000, 0x1010, 0xffffffffffffff9c, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x50, 0x0, &(0x7f000000c000)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x50, 0x30, &(0x7f000000c000)=[@flat={0x0, 0x0, r1, 0x4}, @fda={0x66646185, 0xa, 0x4, 0x12}, @fd={0x66642a85, 0x0, r2, 0x0, 0x0}], &(0x7f000000c000)=[0x30, 0x30, 0x40, 0x78, 0x40, 0x38]}, 0x5}}, @enter_looper={0x630c}], 0xd3, 0x0, &(0x7f000000d000-0xd3)="02df260db4648d1d3f68aff592651221d9bc83cf922360c6b3b68ac7457ccebacc89d40b75cb884f4b552a7dc87244071334f401918f9bc00a949fa6eafe925a528344ff6e09f77a7e55af362389cd65f8fc4b2a8836462d8c1162ead4c86f23569fc01072234e6a012a5de9964cc5693f5bca319bb7aa8cedec76c83183c9ba9b9cb4aa918ab583e7337f3401ce48134124021c04316a16de6498040a5e2836c073479d7702ed8507c7de9bd1f1b310a5dd4efae8c7205bfc63f35b8e01a0cafae39a3ead8ef4e3297e5f1576d4ff66cccefb"}) r3 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000d000)=@assoc_id=0x0, &(0x7f000000e000-0x4)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000d000)={r4, 0xcb, "9787b3b5b5df879dcae92590507014978a23bc0d12fe3bfd9fbbd85da2c40eae5cb15ea054ba710cb447af6f9ac400785cf9244245331acce6d289612d1be33008963a7312ac39508f4ece0db296fce557c034298411802474c32ed03f5581bc442cfe7a04b5d11cf3313d3a0a3a4a80e5ce64369cec15e545b12cfd87b6cd0cf655430245576cd1f5ddd83042d65ee8a673ce528afd9cb40734c877dbaebc395d2f259f6334b981d2477f9df3ce08101dc1784acdfd08f28d36b5c08b88d7fd9d27a483c2cb23edcecb60"}, &(0x7f0000001000-0x4)=0xd3) 2017/12/23 02:45:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/23 02:45:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000be6000-0x5)='task\x00') getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007c2000)={0x0, 0x0, 0x0}, 0xc) prlimit64(r1, 0xf, &(0x7f00009b1000)={0x6ef33300, 0x4}, &(0x7f0000890000-0x10)={0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000255000)={&(0x7f0000b9b000/0x1000)=nil, 0x1000}) r2 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000e6a000)=0x40000000000101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb1000)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00001c9000)={{0xa, 0x1, 0x1580, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x1, 0x4c6a00, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0xdf3d, [0xbbb, 0xffffffffffffffc0, 0x80, 0x1f, 0xc, 0x0, 0x1, 0xcc60]}, 0x5c) r4 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0x1, 0x0, 0x0, 0x0}) stat(&(0x7f0000963000-0x8)='./file0\x00', &(0x7f0000d93000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) 2017/12/23 02:45:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:13 executing program 6: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) lseek(r0, 0x1000000, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000003c000)=0x0, 0x1000) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000032000-0x60)=[{&(0x7f000003e000)=""/234, 0xea}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f000003e000)=""/255, 0xff}, {&(0x7f000003f000-0xf9)=""/249, 0xf9}, {&(0x7f000003f000-0x1000)=""/4096, 0x1000}], 0x5) 2017/12/23 02:45:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:13 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a2e000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000c88000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000, &(0x7f0000e39000)="98", &(0x7f0000001000-0x4)=0x0, &(0x7f0000b28000)=0x0, &(0x7f0000050000-0x1)="") clone(0x0, &(0x7f00006bf000)="", &(0x7f0000dcc000)=0x0, &(0x7f0000e10000-0x4)=0x0, &(0x7f0000ddb000)="") wait4(0x0, &(0x7f000080c000)=0x0, 0x80000000, &(0x7f0000f0f000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup(0xffffffffffffff9c) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000001000-0x38)="122d407cc6b83b81404c1b4545d98968c82823145c3089be23b2e11a0c93dfcd3f98c8ead093b5d02202e767a368299e73db1925e2d29e36", 0x38) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) wait4(0x0, &(0x7f0000001000-0x4)=0x0, 0x80000000, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000fb3000-0x10)={0x0, 0x0}, &(0x7f000091d000)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fbb000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x20fbb210) sysinfo(&(0x7f00008a4000-0xbd)=""/189) [ 58.781603] binder: 9116:9126 transaction failed 29189/-22, size 64-120 line 3005 [ 58.819838] binder: 9116:9138 transaction failed 29189/-22, size 64-120 line 3005 [ 58.843668] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.860226] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.867466] device gre0 entered promiscuous mode 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x5, &(0x7f0000bb8000-0x8)={0x0, 0x0}) read(r0, &(0x7f00000da000)=""/126, 0x7e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000004000-0x28)={@common="6cfd01000000000000ffff0001fffff8", &(0x7f0000b84000)=@ethtool_pauseparam={0x13, 0x20, 0x2, 0xe4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:14 executing program 2: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000f, 0x612d1b8b) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000040a000-0x8)={0x0, 0x0}) listen(r0, 0x6) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f69000-0x4)={0x0, &(0x7f0000eed000)=[]}, 0x10) 2017/12/23 02:45:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00000e5000)={0x2}, 0x8) write(r0, &(0x7f0000481000)="d7dad044619692a4874b80fa73f187bd65500b720602e48e9169a70cf77613cf4b27731e69751c350c41e51ba36a77dc94022a4ede2f", 0x36) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x0, 0x0, 0x10, r1, 0x0) 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000495000-0xc)='/dev/autofs\x00', 0x10000041fc, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000de0000)=@buf={0xa4, &(0x7f00002b2000)="7f33ceca1eba2bca9b695f98f2b463eb9b9c4a244aa640ab9affc4e9f6e3bf4e6419d40d37c21be17ddc719450489112e4511e11f74b6731471311b86cba466156b2ad71ef77d3fac2cc270f9c121b80dd90909739e542584a1ae7a0f7879b143c4af0db11f978935d03cb53604ec48a000e54c04607b65c5df7dc106d94669b8ef6f9f131bf74a91240e3153d0176c920fee77cead8fdaf79ea9b6afe9ae01183a1ab0b"}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000b15000-0xf)=""/15) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000d13000)={&(0x7f00000bc000-0x60)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2017/12/23 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) recvfrom$ax25(r0, &(0x7f0000745000-0xe6)=""/230, 0xe6, 0x100, &(0x7f0000b69000-0x10)={0x3, {"bc2c85c05f52b4"}, 0x2}, 0x10) setgroups(0x0, &(0x7f0000294000-0x20)=[]) 2017/12/23 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008b8000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000ed4000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000d49000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00009e5000+0x976)=0x0, 0x4) ustat(0x6, &(0x7f00009c4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008b8000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000ed4000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000d49000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00009e5000+0x976)=0x0, 0x4) ustat(0x6, &(0x7f00009c4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:14 executing program 4: mmap(&(0x7f0000004000/0x75000)=nil, 0x75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000054000-0x10)=[{&(0x7f0000079000-0x3a)="3900000011001947040001000000010007000100020000004500ff17003f80ec14001a0004000200000000f400fb011018e907000000000da1", 0x39}], 0x1) 2017/12/23 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)='./file0\x00') getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f00001cc000-0x4)=0x0, &(0x7f0000387000-0x4)=0x4) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002ef000-0x11)='/dev/vga_arbiter\x00', 0x801, 0x0) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000715000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f000063b000-0x4)=0xe8) fstat(r0, &(0x7f0000de8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000024000-0x38)={&(0x7f0000d03000-0xc)={0x0, 0x0, 0x6, 0x101}, 0xc, &(0x7f0000a69000)=[{&(0x7f0000023000)=[{0x3d, 0x5, 0x101, 0x40, 0x1f, "843a1e2dc786274f18733828459435e8037aeb790b85f35380be0ca40a4b2f6ef7f484263ea3b0c398f3704b74"}], 0x3d}, {&(0x7f000096b000-0x2c7)=[{0xa0, 0xfffffffffffffffc, 0x0, 0x2, 0xfffffffffffffff8, "b357c9e9d16ae40aaf289f6460a7dfb251b9d7b428c4806b4c13be1310eca17ce1dfa20b3d8dc76bf5361cd7e0c313024f5ff261dcc61161320285a016b77977dd2df649d1dd0bdedd07f038908beba3d266f732815b902a351ef8da187ec6c64e4bae5ea7015c439c1833864a2ba4be4bc2de626fdda69e471f61b7747b14f65aa69433bdbe581a4e2878759a0633e5"}, {0x85, 0x5, 0x300, 0x8, 0xffffffffffffff47, "d34a3d1cbe4ad8364476a6fdebafd63199899032509ebe33c00ed7f2b54a07568cafa0cf8cad0db775c43464e7dd4ad28366d89e51da3aeef57f9c7d58c1bc01a1e5f2852b2eb4306f8dadc9d911fbb0c981c6435351b65258bb74fe2c646918d1a0af3c18c1e785f890edacb5a343d791f5c02394"}, {0xcc, 0x9, 0x0, 0x7, 0x59, "b0f62403856e6c28f5f759c2b658edd19747685a368409f0080550c93de236423f87dbc185a30f5a286cd52cefc327bd5fc5e2582f311193cb4e0b6df4f8ddb340648cbc0a0afa3f0f92aae9953d2d2c650635b38ca8f11ead30c6549ff203fbe543b63ea9e5175527cb65fb436bd9d521b01e14e3b1a15606e2210e985ed7d63974d915c52913ae38bbb83a591044e51d5c9c427307bb70729f25386b72f6a7994c1bf0becb73c6c3934aa33c77630f515a88d1f8d8e08b4b3611e7"}, {0xd6, 0x3, 0x800, 0x401, 0x6, "186dd5bbabe124e7e89982021ed4dd6dc3ff845a48359f4a5e0f80056ce9464622a3255774d305bbb710ba3b55597c406dbd61d52a951d91ae48e2c2a707f5539941d735c8b449065f98406b5857331e1af888c74bf25b72005a91fac519897f572acf3b338b6f757a3f321cfecb5424ce9d11169b30e359d614379a1e2b0709ca54bc456b5e154788077b88e1056c1df140675595a6ee85b8300e63c9da3f09ba745d20e435f2b7f46106a86ceb7bfb64c0c583850b1533fde631173f067377559cffc324c4"}], 0x2c7}, {&(0x7f0000d5a000-0xcb)=[{0xcb, 0x9, 0x28, 0x2, 0x22, "90a7c185f288311fdee2731bb2116943369331ca5f2fc3a201c46619fbea3497c4b2dec12141d9c92055c10263590a8e13d3a65ab75681722ab552bd92112ed2d7760f933df5d60eb0509219f7fdbbe6d78a3f511ed73f1de8588c2f936a35ec59df2eeb511e32933b67edd5bb25c327eea00fdaaffacfe15e84bfaa0e8576d66c86f4b05c7343a109ce1286010e77e7187cf1d6ce4606700056b03bbd250c9841b2e0ac2020968d700e217bd0c4bac179c0cbd9cb3e3c7f613d3e"}], 0xcb}, {&(0x7f00008c1000-0x1e5)=[{0x46, 0x6, 0x21, 0xffffffff, 0x400, "32982f13395a29a21db2b61ca9fe4bf19e0b38e426b8ba28bccd2ebf63e1a8b564ed0e9b0cc076bf8f340712f324c9dd6585379d1ecc"}, {0xf2, 0x5, 0x6, 0x8, 0x80000000, "6bb636a5c30f5dc5f0d223a870da7708d4cf7994825aafd1464876672b5646ad1628c820976220c4b339aa7aedc835da0704b96a58538c0a7c064f156fa9821732aa22762ed06043ceeab4f43243b0faf1d1016a96f3f1109bd49399e2998133c2989352e37d589c17d185fa30b5bc93fbbb82c4a676b758cc23b19d3f8d50f6928556c0ab55af2c7b2ae26e6d6c48fd3dce687850181517ce6a0591f6427515e02ad77deaba9572580e373dfff4b4e78bb0391eb846f12a2a67ad187d83aa14fdbf8c127d34fdec54e2d66b403e4e9610f2bd35e610ca1342ae7a7500941be37647"}, {0x51, 0x3cf0, 0x100, 0x5, 0x1, "589329d55703425e92a9b6a4f0c5a1d95948f89ce7568c16699c67bd0316d13d466e236c959f9cd9eadaf5ec54c78e2cb6d2520f8a771b24af3ed906dbfb43ab25"}, {0x5c, 0x100000000, 0xc00, 0xd, 0x7ff, "243b95e95c2d028279a61104d13cca9a21c057f65469a662a76c89f33989430abd07363aeaae46a35c714049f989d1c933143990ae56880a89287edf6fced2a33e1938854297b0163c4e9b58"}], 0x1e5}, {&(0x7f0000c6a000-0x1c2)=[{0x107, 0x7, 0x400, 0xf2, 0x40, "cfe4a4c4f3a5115bcf5142eccacdf338a24ec6956e5a785b032f8c682e6fba12617a181e20eb6eb6a7802e43088b9bd8fc6ff435cb6ee621b2c6cc9a6fd05d99e0c4f5ea586de6011a88a50bcd524f478a9ae3487bdf488f3df4dfe83d20d8da3483ea164f9d723514b58e05c83cfaf7f50097e039c45e00ba928f5ada62639bed2c91e24492890f48791c3e8c12986277da67097156eb6f1335a87072a964c74f00acd11f83de987d9b1033985bd92e51abf2531e19d9a1b65f1d7c6f283c9ce00e8efdb23709615263a11f28faed2458c09124a61a50fd423c2187a1430db5a59d7932aa951219f048d20f797b542d4ca54880fe9549"}, {0x12, 0x0, 0x8, 0x7fff, 0x4, "efb2"}, {0xa9, 0x1, 0x8, 0x0, 0x10001, "16ea408e53e565edfeb1c4dbe2175bebe5f4d0e784661e283d1f1fd046581f5a05dd8d6636abe14e11f830b1872fe1286bd01ec3ea9f3ff9963a3940ebfdf87cb6f5a21766f290dc071c507214e52975bbb19fc32964e5ad65f34a9b9fcfdc7ea9726b012bfb1c3aa56b17c225c4358eefe715f7e518661f54337ba6c27d5153f0f5a1b0be0db4b47d18cada99361383bd0f479d9327ac9948"}], 0x1c2}, {&(0x7f0000fc5000-0x1bb)=[{0x84, 0x66, 0xb02, 0x4, 0x8, "ce5bb9a02b6a7d1b6ba6131993e24072ce7e8921d989ecf6e05ff3ff2b461aa58cdc0866148368f8d5a956afc54c5a84d0d21406409b4f8e25b830077798fe80edc221c8610a25ed44f5c218da3b55a37910729511a830485279212074680c335433bfa2f0dd14675af29cfb311e83dc013b989f"}, {0xe2, 0x5, 0x10, 0x100000001, 0x7, "d9f74f74e2b78fb09bc9e77d260bb8f0311f05bb3786c06bebe037a8b8a084a03bd635c9bee414d39b54e5228da42b6bb47a1967a0cd9ae13eed6c38b232f621ce6fb3dd004f53fe683adcd8877414cd99de8bd8e92b9e5544f271f8b217b90feeb740fa5dec3099e1aefdc3ea215045618e213455514c51bbae550b0527d5a799421f001461abfddda332bc69f690b4cd1dee819c54965e3e92bec94afc965aa7aef3abfc669e842459a476481cc3d203fb02a2196b735e71887424bc0a77cbc2983e95754b358a4f158469813220db684d"}, {0x55, 0x7873, 0x100, 0xfffffffffffffffe, 0x8, "6d240874ff5790bb873f4144b11d18266c5973975bd15cbecd2c180d5d73a4308e93020ce18ba3674756c164ce633f2f7c795cdf36cb2e52071b60940f1debae6a9da5138b"}], 0x1bb}], 0x6, &(0x7f0000669000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x58, 0x40}, 0x800) restart_syscall() ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_pts(r0, 0x0) ioctl$TIOCCONS(r5, 0x541d) 2017/12/23 02:45:14 executing program 4: mmap(&(0x7f0000000000/0xb3b000)=nil, 0xb3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r1 = inotify_init() inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r2 = inotify_init() r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000863000-0x20)={0x8c, 0xabbf, 0x8200, 0x9, 0xfffffffffffffe01, 0x81, 0xff, 0x4, 0x0}, &(0x7f00009c9000-0x4)=0x20) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00006fb000-0x6e)={r4, 0x66, "093378d255cc20f0876b75128f80928bb1049ebf9201cba36b2d7a3a50d842049ca8eeecf14178c8e3a3bd47fab20199e18c42c97640b1d247a0eebb39fa52d70a682cd31862a20350b1394d245718d501e72fe90c0c9ef21ddddcc213f494c71960ad1aa679"}, &(0x7f0000b3c000-0x4)=0x6e) inotify_add_watch(r1, &(0x7f0000b3b000-0xa)='./control\x00', 0x10) inotify_add_watch(r2, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) [ 59.049397] device gre0 entered promiscuous mode 2017/12/23 02:45:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000379000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00006da000-0x4)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000067d000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$TIOCCONS(r1, 0x541d) 2017/12/23 02:45:14 executing program 3: r0 = epoll_create1(0x80000) flock(r0, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000013a000-0x8)={0x0, 0x0}) lseek(r0, 0x0, 0x3) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) 2017/12/23 02:45:14 executing program 6: mmap(&(0x7f000019c000/0x9000)=nil, 0x9000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000002000)="86bc4ff1490eccfc1b30f97dd25ef5a9bd75784f851f591f", 0x18) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f00001a2000-0xc5)=""/197, &(0x7f00001a0000-0x4)=0xc5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000019e000-0x10)='/dev/sequencer2\x00', 0x2020c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000001000-0x4)=0xedb) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000-0xb)='/dev/hwrng\x00', 0x113000, 0x0) 2017/12/23 02:45:14 executing program 5: inotify_init1(0x80800) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d0e000-0xb)='/dev/hwrng\x00', 0x460000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000c47000-0xb0)={{0xfffffffffffff34a, 0xdc26}, 'port0\x00', 0x41, 0x10400, 0x8, 0xd10, 0x10001, 0xdd, 0xffff, 0x0, 0x4, 0x1f2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock2(&(0x7f0000e68000/0x2000)=nil, 0x2000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000073000-0x10)=[], 0x0) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x40000000003) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000002000)={0x0, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$KDDISABIO(r3, 0x4b37) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000008, 0x0, &(0x7f00008df000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) getsockname$packet(r2, &(0x7f0000f97000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007ef000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008ab000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000c44000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) exit(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=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}}, &(0x7f0000003000)=0xe8) 2017/12/23 02:45:14 executing program 5: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) flock(r0, 0xfffffffffffffffe) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc0000-0xf)='/dev/sequencer\x00', 0x81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000099d000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r3 = epoll_create(0x102010002) flock(r3, 0x5) 2017/12/23 02:45:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f000085a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x40080, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000002000-0x10)={0x4, 0x2, 0x143, 0xfffffffffffffffc}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x121140) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000)=""/244, 0xf4) splice(r0, 0x0, r0, 0x0, 0x10001, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000005000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0x1000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x20)=[&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000007000-0xf)='/dev/snd/timer\x00', &(0x7f0000004000-0x1)='\x00', &(0x7f0000006000)=')selfem0^,\x00', &(0x7f0000002000-0x7)='[]+)eth1-\x00', &(0x7f0000006000)='/selinux/enforce\x00'], &(0x7f0000007000-0x28)=[&(0x7f0000002000-0x6)='/selinux/enforce\x00', &(0x7f0000003000)='/dev/snd/timer\x00', &(0x7f0000006000)='posix_acl_access-\x00', &(0x7f0000001000)='/dev/snd/timer\x00', &(0x7f0000003000)='\'\x00']) ioctl$TIOCSTI(r0, 0x5412, 0x7ff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) bind(r0, &(0x7f0000006000)=@ll={0x11, 0x5, r1, 0x1, 0xe71, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={0x0, 0x8}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000-0xc)={r2, 0xa9db, 0x10}, 0xc) 2017/12/23 02:45:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000002000-0x37)="6c5354b17d6b2c99c2aedb70a84fdd209bb92bc9133260b7a66048e9524a3276cb3e235fc1eec3934bdc5f887451452398dac4facc81ef") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000002000)=@generic={0x0, ""/126}, &(0x7f0000002000-0x4)=0x80) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"dc1ac9ab04c3d8f2310805dbb5cae264", {0x4, 0x9, 0x0, "2e792fcc878d", 0x5, 0x0}}) getsockname(r1, &(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000002000)={r3, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004000)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000004000)={@common='bpq0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000005000)={0x2, &(0x7f0000004000)=[{0x5, 0x7fffffff}, {0x800, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000007000)={0x0, 0xa8, "e599dedf18c0945f31a8274158dab76d7f8af4c6b16c14b90e877b67c69a11b29a04e05094ee4b3b5d70b02edfd980b562c9179c458fab35df5466db1b94aded4a757147f1883f32084a2b0ef09c8dd5fbddfadc8c94fe8594f57658b8b79950fa4e605bebad7a015a64197857779c539808a5baf4ce17c08c124836d5780678d0f66ea253db0a0f08078bf28acaa6abc340273380e29901e018dcdfdf465cec8c305f9d48956001"}, &(0x7f0000006000-0x4)=0xb0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000008000-0x46)={r6, @in6={{0xa, 0x2, 0xffffffffffffffc1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000005000)=[@in6={0xa, 0x2, 0x800, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 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$netrom(r5, &(0x7f0000004000-0x38)={&(0x7f0000008000)=@ax25={0x3, {"4724582cb08e93"}, 0x4}, 0x10, &(0x7f0000003000-0x40)=[{&(0x7f0000008000)="3b20564ef43c731db7622cbfc4ad8ca07667e13bfd35c8c9e8017166af", 0x1d}, {&(0x7f0000007000)="709d46681c82b01327df7451c5086b22a974e0e4173ecd4c9db2c8ff3f53ab9bbff3510ca8406ec4cdcf04750dc7641a5298c5ea41cc7d19fc1cfe576315e34a4e5abb8bcc6e84ad9e954be15ed31c1f1289806510489f9f207e45a5dac58ea63acfd8220e9ce78b2f00ff7539dc58a342e1e7281da44ce6c3bc358709e2a91228d9927e40ff9d3db39eeb873780182963969d7276d85a1bd42f1a98e5db3c05aed99f39b0d483a5be42b93230eb9a01931e25cbcd06853aebca1fac7ab70067a52b3796b146", 0xc6}, {&(0x7f0000008000+0xe04)="7b269d658cc242db3e3b6b39ca329e815f4f00db4c0046e2fa539cbcafb6a91615806f66e1e42feed6c09ba462d12178ecda158610cd0535086ddd891d9226366bd0382cbede827fbb1bd34ba75a45895bb3e163b01cfa4acdcef6ba2af5824ba6df571440faf09b794e001a26314c5af83bbf3478d36020415208678fcc9621dea8f7042f86abcb", 0x88}, {&(0x7f0000002000)="", 0x0}], 0x4, &(0x7f0000009000-0x230)=[{0x60, 0x10b, 0x44e, "ced942190331ff3874602bdef951c5705728d6d65e80d65ce537bd0b95e3f5902414833dabf6987639914ba791412b4e2feaf0a9e6a84b506194a526883b39b64615b7e12a2c3b9e2a518283e1"}, {0xc0, 0x108, 0x8, "ad4ce22778fa7f49c24c6068813fb2fda594854841995a6c17df5ef48e63ce1e90731036ba324b34b1d4279a98442edce93fad2da69a98df63c52971cbd0af99ef8680ec56934c5e87808d8935bd80478d412fa834be33db45e087f460bffbf27c668648f13f54decf28870848aad860181e1fdae89a5b50fd93349649e5d7ec6bb87d52f0110885dc359b5a0e5d560a1bf0680033460762afbd74cccc13e8ed69be70e3d751246ae9c70c"}, {0x110, 0x0, 0x6, "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"}], 0x230, 0x4880}, 0x10) 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) epoll_wait(r1, &(0x7f0000ffb000-0x24)=[{0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ffc000-0x15)='/proc/self/net/pfkey\x00', 0xe002, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ffc000-0x10)={0x0, 0x6c, &(0x7f0000ffb000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20000000}]}, &(0x7f0000ffb000)=0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ffc000-0xc)=@sack_info={r3, 0x8603, 0x9}, &(0x7f0000ffc000-0x4)=0xc) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2017/12/23 02:45:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bcd000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a7c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000832000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00001a6000)={@rand_addr=0x8, @empty=0x0, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000043c000-0xc)={@empty=0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) close(r2) setsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f0000a14000)=0x0, 0x4) fcntl$getown(r2, 0x9) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001ff000-0xb)='/dev/loop#\x00', 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000011c000)={0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000787000)='/dev/usbmon#\x00', 0x9, 0x10000) r3 = accept$inet(r1, &(0x7f0000917000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dc7000+0x808)=0x10) getsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f0000a2f000)=""/4096, &(0x7f00009d6000-0x4)=0x1000) perf_event_open(&(0x7f0000777000-0x78)={0x5, 0x78, 0x9, 0x7, 0x2c, 0x100000001, 0x0, 0x9, 0x220, 0x9, 0x1, 0x0, 0x7fff, 0x12, 0x0, 0x1f, 0x5, 0x6, 0x7, 0x541, 0x8, 0x10000, 0x0, 0x7, 0x0, 0x40, 0x0}, 0x0, 0xffffffffffffa605, r2, 0x3) splice(r2, 0x0, r0, 0x0, 0xfffffffffffffffe, 0x5) sendto$inet(r3, &(0x7f0000998000-0xca)="2236e6fbd6126e3213fcf95f94b8961d7ebfa7dbdbb6f4b575deb1f727cf5338a04c028acd043f5c3cc88bb32425dcd64c6fe081377e4b5dc727e80344a9d76ec7fb737db182ddf030db450071d077a203395dd963bca457bdce5390e522a5a79c0c1d8bb58511b66b48cea2d78891095da08dacff208687a1f840e157b169a2091eb916832e2f1d9cea590f78af966da0a8680f0dd5fe47ccb4137ff800f2f54c6d2236d88d5bfbe5c842688b275b08094c3d80fea06b2be5681e024230ff6654d8d1d7f84f1c4f189b", 0xca, 0x40, &(0x7f0000cf6000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000df4000)={0xbb, {{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000781000)={0x1, [0x0]}, &(0x7f00001e0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000ab0000-0x10)={r4, 0x0, 0x7, 0xfffffffffffffa22}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000c0b000-0x10)={0x4, &(0x7f0000d3c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00008e8000)={r5, 0x19}) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0xf, 0xfffffffe000, &(0x7f000005c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000b90000-0x4)={0x8}, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 2017/12/23 02:45:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:14 executing program 6: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e8d000)={0x0, 0x0, 0x0}, &(0x7f0000eef000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007cb000)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000d62000-0x8)='./file0\x00', r2, r3) r4 = dup3(r0, r1, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000ef1000-0x4)=0x7fd, 0x4) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000eef000-0x10)='/selinux/status\x00', 0x0, 0x0) sendto$inet(r4, &(0x7f0000ef1000-0x2)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[{&(0x7f0000ef2000)=""/35, 0x23}], 0x1, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) 2017/12/23 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f000071f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000769000-0x8)={0x0, 0x0}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) write$tun(r0, &(0x7f0000491000-0x115a)=@pi={0x0, 0x9200, @ipv6={0x76, 0x6, "d81ef9", 0x112e, 0xff, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0xac, "0b2fdf296654a350c8234e84d526c834c137dc4388de4376818edab9aeb12e4dc513e3b95193984947d946215cdd4d8b16c03a8f20aa32ea1b46da1e12fc43d841e1d36f87cca3735a566657cf7cb9111e59d515aeb24401a994cc8000bfaead1db73bec76a527a89b606d011395455086d9e69de324e392831f5a5f4677ca61c225f7f687c0d3794bad2bb925397043d3da8586595cad81315ca8f14b5a9d295dd5144e4ebdc9df637fe21d"}]}, @routing={0x1d, 0xc, 0x0, 0x927c, 0x200, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @dccp={{0x0, 0x3, 0x4, 0x1, 0x4, 0x0, 0x0, 0x1, 0x93, "7f8a9e", 0x9, "bdd1a5"}, "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"}}}}, 0x115a) ioctl(r0, 0x2287, &(0x7f00003cb000)="4b4aea2bd3275e5866392b30052ee8a64c93b5e1c2309ba8cadeff4c3e4d4f10b01c90fed159b1537c6fbef4e6ca1c281fdbd8e8ea14d5c56b775ee21577f939e96ba7a30fdd31e0bd5ae7f73476e4") 2017/12/23 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:14 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect(r0, &(0x7f0000e13000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f00001a7000/0x2000)=nil, 0x2000, 0xa, 0x21010, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x31, &(0x7f0000a24000-0x1)="", 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001a8000)='numa_maps\x00') ioctl$TIOCCBRK(r3, 0x5428) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000131000)=0x0, &(0x7f0000a69000-0x4)=0x4) 2017/12/23 02:45:14 executing program 2: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000037000-0x8)='./file0\x00', 0x45) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000038000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000039000-0x6e)=""/110) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f000002c000)={0xffffffffffffffff, 0x3, 0x4, 0x2, 0x5}) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f000002e000-0x4)=0xb7, 0x4) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000039000)='./file0\x00') mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000039000)='./file0\x00', 0x4) mount(&(0x7f0000034000-0xc)='./file1\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000038000)=0x0, &(0x7f0000025000)=0x4) lremovexattr(&(0x7f000002c000-0x8)='./file0\x00', &(0x7f000000f000)=@random={'security.\x00', '\x00'}) 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000b72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)={0x0, 0x0}) dup2(r2, r0) epoll_pwait(r2, &(0x7f0000d19000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000133000)={0x0}, 0x8) 2017/12/23 02:45:14 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000a91000)="6e65742f7564026c6974653600") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e32000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000db7000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000381000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000434000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000+0xc0a)=0xe8) r2 = getgid() fchown(r0, r1, r2) 2017/12/23 02:45:14 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f0000856000-0xc)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) preadv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2017/12/23 02:45:14 executing program 5: seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getresuid(&(0x7f0000ad9000)=0x0, &(0x7f0000821000-0x4)=0x0, &(0x7f0000386000-0x4)=0x0) [ 59.388693] device gre0 entered promiscuous mode [ 59.393880] device gre0 entered promiscuous mode 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000111000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000275000-0x28)={@common='ip6_vti0\x00', @ifru_settings={0x9, 0x4, @raw_hdlc=&(0x7f00009da000)={0x2, 0x4759bb28}}}) r1 = socket(0x80000000000000a, 0x1, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b09000-0x6)={0x1, [0x1]}, 0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000746000)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) dup2(r1, r3) 2017/12/23 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000945000)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a9f000-0x8)={0x0, 0x0}) lseek(r1, 0x0, 0x7) r2 = eventfd(0x15cf) fcntl$F_SET_RW_HINT(r2, 0x40d, &(0x7f0000c4c000)=0x4) r3 = syz_open_procfs(r0, &(0x7f0000783000-0x17)='maps\x00') exit(0x0) syz_open_procfs(r0, &(0x7f00004a6000)='task\x00') pread64(r3, &(0x7f0000e29000)=""/129, 0x81, 0x35) 2017/12/23 02:45:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000d4c000-0x3)="", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fef000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029a000)=0xe8) 2017/12/23 02:45:14 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000+0xf22)=@common='gretap0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000002000)={0xe, 0x4, 0x3ff, 0xfffffffffffffffb, 0xfff, 0x100000001}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d52b5cfd7fe84a6a20120180001b36ae"}) getsockname$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)='/dev/hwrng\x00', 0x28001, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000003000-0x2)={0x0, @in6={{0xa, 0x1, 0x5a3, @loopback={0x0, 0x1}, 0xbbc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff000, 0xfffffffffffffffd, 0x7f2f, 0x7fff, 0x8000000000000}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000003000)=[{&(0x7f0000004000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000-0x80)=[{&(0x7f0000003000)="0f7ad862efabc656a772ffcb6631f7866a1f89738a479daef63a2021ecadee733d24e1732e39e8b71421c30a898d96ace8ae6d65f2c2c4f0a2973d8c2778af4be639efca6ef9fecae4a1a651b5e30e7e7d3a4a20ce863d4ec25cf2d45a3d4e1560534616b3ab1b72727bb455fd73c4cab6b2005a73924214212c984ba34756c3fc0aa8f0958d9fcd037ea794caf48f7761e617c3b49d7b6de368e3f0802ee179f0507121c27dfefd24eb346db579a72a5f5ec39fb5f6fbcb45c28008629a3cdd6e639bec19024065c97b31dd4346af5c9cd2007e22417d21480bee9e5daf439c3d8a798dd83e3d839ef7cddb557718751986ec0fc8c183eae6", 0xf9}, {&(0x7f0000003000)="02b6bcf7e5d575a7a965eb76a7221bda9191646eaa7718c8201953973d730dd4cf07a8e29dc58385283b64fc0ccfbb36141527d34788784f3a4b9a483cbeb144189950af0800a8b56e96d7428284e138830e2ef1271703be35f965a2944fd70342c16358fbb296eb854e136e3df5bedb2e4d0dcf1f61e3fd766e6abedfe3b922ff7a3a8e251584974039cef8c8c55d20700e587a6faebdb82fba16dc3fb1c4fc0633ee21e7aa41aed991", 0xaa}, {&(0x7f0000003000)="84bdaa0aeb49c7ab3ecbbff79e88cc158ef972a5f312934462ee8ca4a389e051a80a0bf46d973e7c7983708e5bd6f5e6804327f95d133b4749ea7d2d7b2d2d73338f3539cd8cca19470a8430d016a23f30d5baa053c74dcd2400500501c0db51eda232888c2357b18d93fd443060c6049b2c652c0acf8539bdbc", 0x7a}, {&(0x7f0000001000-0x1000)="0c758d174088150ee6a01372b4c139980136d5d62c4465a8c2fdf12ddc18da88fd766a531ffc22506834bbbb02c99becc331f3ebbf7d1ea9ca8906ae848ba0d8a160b608fac92b83e26e3dde8933444d8e5ee26bcaa18b32b0928f1ce62d828c81e96d46b9ac63e8fc8a08465b30db663555ecd5cfbcf4926a391cb7b7fa9eb8829166a80b85b1296c0778c7eb285365ab54d4c10bbf6a3f90dd5fe9e63169193c211301be3c5ba612edb7f531a0c6d0222bf4f061cef177402f1106233e92da7d89b175d29f5b442bfffce665eb11e4101df36270ae2a1dfdecdbc5098155bb4b10f5a97ce4ffb18bed831afb1b4ac341e4b488de10f6efbe43ca90d4620dab91a348e1dbc2c8ddcf035cff3ad3e98e02abd23d5addc69f88737852af375f3166dd8c4defa25eec95d1c5b2b0c6ffb42590216d0adcf40725dddb6521ed3f430fdf0b857d23ecc820e35127c7d822de4baf348510a2abc84865f4661aee2f501d4995f780f174d3ba29e2c9688075bf4a332d85df095c6be9a53f76dc33735eeb168d70e4feae1ca96df851b01d9c32085994a8696edeacdc02f3fe15ff96915b6a30020f198f8aa073dbd55750f048fdf544137bf8cb81bb9684f72e00998e957f4b64feba496126fee741c0391bd28b4286b8a8c1c042ef6cadd6776ea4915e94da9d6d5bf7f1c93cb79abca70921d0da09684f6ff692f6eedc0fbf9fa52a14eaefbf7c4ca8356c37c73b1f2f38029212e770da39d6042519edda2db5001701363a0777286a90b9cf7efd827f4e027096b246ed436aacb9b9d116b7b287db06123253f596004cb8b371d8aa514e0647aa0c71b187f27102dea003c94bec2f53d9c7750e25b191695cd7a82753873187f220c23be69a37d0ab56bfe243097236b5874d82015ac59fa561423f7720368fdf024ced02a778a5b01b7cdd51f53e92be628f7294f1c01b19e07d315a4d24ef3ed6faa49a4b3f1d3090c102dadc71326b3cfdbfdee1c80bc4dde0280a66cee382551a20f34db39b43b59e3b5ff19e63f1ea913d5aea2c4a683398ffcbd450e53356e65dd79b88cf29269dcc26c14642e3dbc8a4aa160980ade30db0856fc85608da518e6ec4e8647d3eea7ab209b68c4387b90f357e0103210053c53e9a1134f599abb6a146687c9594887ed83b991266402f2aecf5f5993cd4cd320275c8bfba9a1163ec86be8f8243453ab7fde0a9908be7347a64c2745fdddad6b2d9efda26162252d4c53a05e2af87df8784ed0f134010649ad22f08965e0786e2f82e0357229129760880a27b0b83307fba2f169b647f70d9cbc85bf7d8e355002f41edc74372321d5d3a250f7ffa6b61ab6a6e853556eb196d056900faf942779a27a560f01b071b4acb6e4b3aba139b6951e571f23a18ce0ff720939566bcd891f9f8f79a54ff1c06c62f3d674898955c2fba153665ffec613bfbabff7eeebc6fbe3c86f657c0702bd2a005a5110d49140548a16dd90bd7cfeae74cbfff24958494f912fb307bcf786e6db0f877c269cff8a60f930607ae930fa4332f512f88f90b731cce8f9f217febe3754c946dd72d89b3ae7a175e0b22f2f657bd637573ba8ff2910065210a7f89db62390a90d6c9db25152e8d4abd647e0a84df32072e89f583c2592d54cf468ce9daac16b90dbdfe4136ab182829c3c1331453b5d57e8602d9220d1607624bcda6fbfaa12e412f831bb53c5298e3aec697fcb7a64ef293325d8f47713d85503eb1bfbfdc3c4cead1dc2dad721d61e0ea70cf8d7a3133d2f931e7bee03cc047b5a83c1072b8b21623b85a870ce8f0dc22e00fbb98a2e5ba4c6e9010da004a2c7e6b8c6d0259cb2ea1297884b636a23937967de5cd1c7318f8879dbc8dcc598a6a2d9cebfb5f1634e886e3a3398a66fcc2d6a049f74396bab52bfdf5f1dda2366339cbd1fc77f0ce3cef4fe4733ab52b0099c782fc1adc9f83928eff088622f48670354137157e2a46d27a4a109b9f0b83abdbb5ff492ae8fed1bfc0e42f9025e1139f0c5d0a42c89c5bc4f1841a49c4dfc9bda8de182ed67db9dc480e04aee85343775a8e6cd25f2f93650a41916c25bf2c84d6d15408310aa931d78f265d1eb4a84684972dd3dfa2459da0ac0b0fb459d40fc645bf357bee28febfd6e925e183657c52bdfaec63e89495672eba0888a3ac801f6573e8f304ebfbcdb92a462b01315f0a26fa4d4f29d2a3e7fbf36e50957f6685af79f3f2d4011a948cd1816da782d037f86885c5fd6979d7d55cdc50abfdc303a7d4f0102ce02137a255902d2c003de9e18da0c674cb6163f4de3fde310e3849c0b8e7af0bc3e6a7a5e46687cb053ed890452ee1e724ff670bdf550cdbd3303565cd99122358ceaac6df140d7933a453786818228e0d64c5c792c2a0ca1543f03ce6044e3cb82a5390a59a35a855155215b545b8892c33f4a61a26a1dfaa01dacf02276252c194cb2b4b10f60021668e66a81ee3561fd7bf214c8bdc283888788bc6b7c863649ecbf47b519c9d34802680537d33bd24d316e700ade61598b931273c80ef3c0aa2ac6f9105d52f9ea7224ea7a26b0fba274d659dd80dc2fee90659188d80adb81914248044ac02553e42c2fc64c4cf01ae8db1eeb26bde760f4b692c3a7ef6e527591495a391f8e70e35bc59eb14c887672d209331b20d3cbcd68cc747ec3404db3c633f0bbe49be7b3aa28be788d984489cde471d9d1d49ea0cf4035e266985e18d34646ac03a78be2b947c01819907fc07342cdcd7e41a7d9b970f22ce4e8b0256a36ac825da95e740682cb5403e8b9c9e8d45d09acf70d8116cf255c94b182b3b7ac80fad1114eb39ef4d2c6d35cc0ba467ca5793a2dcd765d790901cb416e0bcefb2726defc745e583ce8e5324275522e53e4031655bdc5f3fae29faed996ce21b96e8002a8cf2479efa9bb083a214e33ddcb6c402b374787656d8ad154191b774c2bb8db6088281342cf830c54a58c61f34359d80121c8302f77752edcec08577d7cf35d15ac9cd45568f23138c4d55131c1e463d790773a9a44defffc454205767bf33e46d46e2d1da1670bed7ebd630d190a13db0432bb4967ebb8af318d46e5fb5c420ee80e3757ac95b90e25db6e910b515befd7c66ff858c2e61ba3e9f5dc55908d822035f2937d69799b0eef734e348fa3412dea7f84fdcc00424334282f4cd9c9f0d4868579bd43ded4b7f371bd0d5ea81414a510689604fc60377d2847bd8d1c746304fcef0b31f2a19dba84fb2533c8233b781cc871dca0b4f7ae6c88073e9877aadf2148567b326208e12fc4237c8aa2b67c249c55cee71176d3f2f4ed2b7e66942db20943a2fcced00b304ff9ee3c63e810e47ebf55b9463154d4270d0d3d101389cd77f2b3576c0e5a88624bee5cd8a8cf109c545cc2db538bce718f24de5e49b561a4c105ca92712babd30748131cd74a0fb5f5ac329d8ec1057757d92f67cf20627195b4dbc3981c9c220cb933b303aea10b0f8c041b83b714c8da1a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0x1000}, 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&(0x7f0000004000-0x50)=[{&(0x7f0000003000-0x73)="91fe53f63d5533af59f1cb8ffff5bc851f03f953dca86f1369b24210488f779129cba2c4ca941f59eec9c2a7cf4252c78a30c3fdc50c4b96ac21ee44357051c33d4a26b5499506c8e6571d54690cbe1f75bd79689d5a688d448d32ee2f195676a3c9100204f943a65705c392595498659c1bbf", 0x73}, {&(0x7f0000004000-0x7a)="f9c65ecc705ce58da0c65e480963b51f73b36282656d4d394ed2a05827dd3c8ceea98a78c4e51acbf10f968486871fc5c2863e496e69649a0544887e38ff381081ecf515089a6e59bb620b4fe80a83962ef36294b889ef22dee4c1bd23f563c5d3483089ce2ccccaa3d637190b3522ea9ca8e5a439deeed55026", 0x7a}, {&(0x7f0000004000-0xe1)="16e384e36c2722624aa7f0ea2ac32eaca9be2c4f0f1ddfaf8ab927d1cfcfe232aed8525653e5c0b08999ff4d27357551171d8c67f56ce7e56c4bcbbe3aa5acd8982fcd857468cb3f136ba95fa1deab66949345830747582198b7a1d91cffab622c476074524ef8af98f6c7be3eafd1ccb944acfd973ccdc04d4c3cb305d6cfee026d5ff009a3b0916d5ee21e890eea516810e9df861adb3cf6f33bff63e9ce4b18a4fa0b508e18535c162452df3c72c63a5537c9bbf316d555e0ea49d210dd5e515b10c21745f9ce4a1c43dc819d2c02c4d28c2a4336297b0fe5b0195af17c1f9b", 0xe1}, {&(0x7f0000003000)="b8600c008c149bd3fa54be43c4b2baa8daf4219fad0d1c898f96b5a09cbb78f0611f6871321e9b2d57ad52bfab5c653abd46264a0b39af988db0a09be20af00bec33cf313b0c11ef1bc04b8afde8f66e2c9ccc48dbeb6bb28e40cc60656c57a09db9978af741d4dbb4328a2e20a142743796ee355135f7f10f9047f7bf8e2088bbe91febaddf2e4faf0454f7d660690ed318b39149a367aec23b7ffb54f58d0fcdf68cf0100748242fbdb8c4152f335b6b3ac1315ba82bd5a4977356551e50d7dd18861ca985946ab2b4a336f864170ead8e11d67fc2ac47c9b6536d4466e21269b99f66e2ef4316b6346414ee6a16b0ab95e9", 0xf3}, {&(0x7f0000004000-0xf7)="eb9fa6fc8b31599a9f1bb61bd544f922bea69c924f8041949541f1aedfa0e43b790f864367cd3c769fc3a6e530353293a4a855593cdee629e255fc25acfab0569a65682e3eb4c06400a9170289555b22ba1b24df93fd77c37afa0f12b4f3f9300652e09394ba87b7223af740a27ff4f6a0d579dd74450aa6368e720abec2c1f5b3bdca150e128cc965d6823ede207bf8269eb84f7447cfacff3845a346bd7dae11825ddda64e2a452abf5db1b3df71d9dcffd9580b634a6275f43a4257ae4aadf4fdc8ed854a8997ff9b7fa66a90fd86d63b382bb8da5c66a8f875d028f5c6853fccdefb03aa4ab310be4684d994be717e1383fb006bdb", 0xf7}], 0x5, &(0x7f0000003000)=[], 0x0, 0x20004890}, {&(0x7f0000003000-0x10)=@in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x70)=[{&(0x7f0000003000)="57d4a8e2f109bf408d5ad0cfade99d08d3327f21ad3f4adc7a3188308d751886cf7a08427102fab069fef62b23b09f1868897c4e829d2a3bbb69f7f78d7bb8fdb3a2b04d9ed9b7419dc2256b7bdb070f9fc88ecc2a5b10235846752f91165c96edaf9b7e85378b1a7930befb0756f6e43cdc5eee4d600f89c16a78c787acfdcd4918d01386d73e53327e38da98330776de53ce6dc9d1cee7da8e449872c78ba58d9f4a24681dcb3abe78", 0xaa}, {&(0x7f0000004000-0x2e)="8cc43a988326612787f70d278dfdcf9589b4f79f88ef95678330ea47fae5219118607d072416344421d6d2631459", 0x2e}, {&(0x7f0000003000)="7dfb6d33ba937e50f5f8eb70a75ea817e4620cf5cfbc7db7f238537901024a507453d95b79b05e0c05ba8e518e622e53dc691294a5acf538f272df7d3bfb738895dfc7ea6493b720e1149a9a47147e68bfbd1ef9a6670f9fd315a6d7b899a993118167ed299ab56c1404971344978e41acc56ef43a6c06c1de57bbac6d8ae7af840307dbb19e78f194bd14f237fc8dcc20433f27db90c7f96059a050047ba3deed33f954b58f4e3d82cf78709eaf8623a53a8a2faab7d151a942b3d4a746bb6ad784d5bfaa6462a2624666d36a", 0xcd}, {&(0x7f0000004000-0x81)="95eafae2fa4080c81ef17971384a87fb8e36e42c3c96099af0f2d452d368d57298ae8d4eb6f777b9f3f91e66355e1dfbb635989121c724fca93f19e4da26b73f56d76d0d139ee29b586edfabe9b65762915609bdbd42c7418a37eef8a76ddb4efb2a1494a46939696b6387c65e8a241a61a9df73a1b0a083a5839dc3bfd4084606", 0x81}, {&(0x7f0000001000)="23fc84c46d514df0985084d023b2482a1597e1dde8f0ad66d197c963a5f5e1802023877a7324eeee63ea8eb678b37bf96092ae04a44a755d192fa5b146258e19a979c54a890bbdcc07d562b442218cfac6f08c7c51f01ce32d5b3bb6967ff04ab835795df4299c6229d3f2d963e6ec54937715be8edcb7e584f8a4ae30d0cebca91792d77d3000f5ddc1001b2285fc74703ec3", 0x93}, {&(0x7f0000001000-0x75)="27e5eadb97f4b6fe018261779fd11f1d80a5861f86cca1e876b0938c2d26dd13b2ec6880076779fc5669951b06a48a68c50164bff43847d1169d86579c6b6f244fda89f37d91b4ca69543e5acd78ad9f0d633d919198c58eb1334e8df49f27dc91483096ed004a7313b5dd2cac109c8d5103b43a18", 0x75}, {&(0x7f0000000000)="f56bccf965d4fa5d79a0e02fff1d4eea5bdeea3afddb257025dd5554ed85dbb2d909d55342cbccfc235c25a9b4ecd3712b40a0befdf2f8f69015d9ddaffabd145f919e8a268bc5f45c5aa9312bcedc966335ea9ab0f5aec329e031355d5ebccc8ca18bb7de0eee42e613cfecae33eb32c22b18c4676a87ff7f60cf48bf51662c850f79bdcd15200127f6b24cf5d4cadf142ac31334625ade3f912642f380d0fbd2164e5842c2bb30b5c93d9df392b963683473e147eb36c1282a6cc91c5e9ccf69850ed2afe95aec5ea1ef79c79a348fffc9d5b6f61fdd106d1fba27be64594713aca1e08211a5", 0xe7}], 0x7, &(0x7f0000001000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffff7fff, 0x200, 0x1, 0x100000001, 0x2, 0xf, 0x7, 0x6, r2}}], 0x30, 0x4}, {&(0x7f0000003000)=@in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x50)=[{&(0x7f0000004000-0x8f)="c94d40e2efd70ca175dd960f3845a5efe9f23916b0b690cc45c5a378d4434882ad13e66047300447a6418f9e1175be8171fa29fa2eeffbb3b08116b594939cb692316aa878f144eb59653f90e5f2f9f9297233f0744d998603b070ea760ee39d63ea065d5bd7701f4adddb0ab9a761d6b82840c6d1e6e4ccbe612898c59896813006eddb315a93d13daf3141c88630", 0x8f}, {&(0x7f0000001000-0x5)="d8fb9b9bef", 0x5}, {&(0x7f0000001000)="90fd226cd13926321079d12b5059cff8eb278c4c7f0253510126657a8868e11e7e1070c1a57e32d8c745f1c08cc363dbe271e9ff15be03208b8dc6c9f8336f40ea26f61d9374ed4eaa44631ed48936f83fa2f294ad0b97698ee0", 0x5a}, {&(0x7f0000002000-0xef)="be73af373033bf401404d145e7c4c101e04343b621b20d3077cb9e68d68d9f4e1f839ee3af4e7641541af3d18b97d42fed79ad7bef7dc37c1b9ff79cef53c7f1a6f4decfb7f586cf7ab291bf70599ba8638864c61c9d6aa40a0952c3ed3f1045c241b87bd9607583c7565418d072116cc1309337b4e672859a8454ad38ba494acea3c939f93b98e8343d0f811c584e8fd63474c3bf504465ce751929e5f36af2f2f9be6abba86e5e096e4bd957418f08bfd3589757fbd103fbe90699af3bbd798a20aa8ce69392aff53184370a8c534828adbb5915ee12725cd60c1d393e55eb73a351e1a6f30cd08b57df5a6fa519", 0xef}, {&(0x7f0000001000-0xd7)="a75b1543d1fb0bc96f3bc0931c36e39a1a865f1ec1a42c03e13e9e717d0006296e6c5fa8747b2e725da059feb58d7b4878c1fd30ec91e3612d5f9dc48c844b6231d02720e33e6ae021afe3d2c2c0702ba8fc175f6d0b3f5b01bbe6b3574a5fb6ee35385ff5cd595d151435372dd5a5a80c7477457fe7e9d32585b535ab34f292891606500d1bf790a5b65aef6e437998fc1777cc41c5e44c4a2f08cc3f9ef333272b939be5bf2536b1ecea456866df6b3742895127db59b9cbe563ec1b6cf15b2ff508e40c1ebcc3cd4f72a622be5ef5b2d3412346c6e2", 0xd7}], 0x5, 0x0, 0x0, 0x1}], 0x4, 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) setsockopt$inet6_buf(r1, 0x29, 0x4c, &(0x7f0000002000-0x62)="4008cb6a2143dea78e65d5a4d49cea32f65c783316c4ddb437143bd5fdaa0f55e8baf7a6462ca4307ed25a5072aa2e837cd6db4c92a3ebc898c910a7a5a5964552d1b2bd5e3925ef2ed53a10a33a5a734567386ec577f3ff9deeb2b2c2197c4227eb", 0x62) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/udp\x00') pread64(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000000b000)=""/234) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000-0x10)={0x1f, 0x2, 0xef72, 0x100000001, 0x0}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000d000-0xc)={r1, 0xfd, 0x30}, 0xc) 2017/12/23 02:45:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:14 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000695000)={0x0, 0x8c98}, &(0x7f000015e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000cd7000-0x5)={r1, 0x82, "d8f1a06b100ab9dfa31ebae8e267c10bbd3568ed6b47946a20382f631a778288a37fb7d60bc66833770a45981b8028a99e14d2e120c02b7e00aa5a8c70cc81a23a3e504eaaae160673ff3b4bc27582b622bdc0029580838009ea76b973aa71fbb93c19b25776e8e1fdae6984586093c656778f16475c2b3795667a181f6ae1791704"}, &(0x7f0000abd000-0x4)=0x8a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000)={0x399f1736, r3}, &(0x7f0000000000)={0x3ff, 0x0, 0xbdd3, 0x6, 0x6, 0xffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000)=r1, 0x4) prctl$setfpexc(0xc, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x5, 0x10001, &(0x7f0000004000-0xe9)=""/233, &(0x7f0000004000-0x4)=0xe9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004000)={r2, 0x9e, "0dfec2c07501b083cb8dbf736aef7c942f4fb000bde79795cfd3b8b62e247c360ed1584dd64c7f6f653721f57c46a98468db7a75925cefb0eb46abc2619ce3bda8e83937c83724a7da6f4456570961d6cbd872603d87f7eb32a6bb5e5a23aa7e2a1ea14020f51ea23db2f741731fc13bfa289d429a0a6f34097a3a1cbe6adc0dadf342e81e89a767eea119dcbf6dcd8043c8d04e4d357ff78e4305dec73f"}, &(0x7f0000003000-0x4)=0xa6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000006000-0x8f)={r2, 0x87, "f31ef92afb03f181dd6bda3a01e570bd0411b5ea7d55f35597163b1e349b3f36ddceb89cfacd2ce7c67cf94a34e269c3e9924790ae8004dbfc3c7905d96f48e36057e42317da83955de35bc271bc39db2c340368cb5292aa190552c82b5cf58649801d4d9a655c0287ed22c5d4ab726e286e62710f37ef96275aa84c8bf001bb4983b940c5831b"}, &(0x7f0000006000-0x4)=0x8f) r4 = geteuid() r5 = getegid() fchown(r0, r4, r5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000000)=0x0, &(0x7f0000007000-0x4)=0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x2, 0x100000001, 0x0, 0x17, 0x2, 0x1, "ef9289e3b2b1169c92e22b8e83d94854cf5720f6b001ed77d9807baee8e13464f5ab07505d93367062f27c299e3a7b246291696b9afdd6bbb319ea19861dbc9b", "b85f2741f6251de2d870438fb3cf30764df697dba22e30fc6ddf5020a1bba45ad9a126873cadea4e28348efa313f1393384d87df499632ea1e6bbe72055eafd0", "1aa8f53c107c118fb08b29dd4178ca42ea8e1adfeacfb30b1502f64b6d372e1c", [0x9, 0x10000]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xf6b, 0x2, 0x74, 0x19, 0x80, 0x20, 0x10001, r6, r4}, {0x9, 0x2800, 0x1f, 0x2, 0x0, 0xb1, 0x1, 0x8}, {0x8, 0x6, 0xfffffffffffff001, 0x8}, 0x8000, 0x2, 0x40, 0x1, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xd1c, 0xd9}, 0x3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x6, 0x1, 0x5629, 0x1, 0x6, 0x7}}, 0xe8) [ 59.584256] device gre0 entered promiscuous mode 2017/12/23 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d1d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000093a000-0xc)={0x0, 0x0}) r2 = epoll_create1(0x8000000000000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000831000-0xc)={0x0, 0x0}) 2017/12/23 02:45:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='eth1\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000+0x8d1)=0x0, &(0x7f0000d8e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) fcntl$setlease(r1, 0x400, 0x2) fstat(r1, &(0x7f00004d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r1, 0x9) 2017/12/23 02:45:14 executing program 6: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000a5e000)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000ffd000)=0x0, 0x0, 0x0, &(0x7f0000188000)={r0, r1+10000000}, &(0x7f0000ffc000-0x4)=0xfffffffffffffffb, 0x0) 2017/12/23 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x2341, 0x0) readv(r0, &(0x7f0000411000-0x30)=[], 0x0) 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00009f7000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000746000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000629000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e4d000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a45000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085a000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a36000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r0, &(0x7f0000206000)={&(0x7f0000216000-0xc)={0x10, 0x0, 0x1e7, 0x7}, 0xc, &(0x7f0000ac8000)=[], 0x0, &(0x7f000024e000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x78, 0x40}, 0x20000000) sendmsg$netlink(r0, &(0x7f0000e63000-0x38)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000f87000)=[{0x11, 0x1c, 0x321, 0x0, 0x0, "03"}], 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/23 02:45:14 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) 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) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000e13000-0x77)="0cff135697a54c471e536fabe23590097bdc18e664a6e3b8e19089c181663a2f11fb8ef0362b766c2324c3939d33293073d262806652a99472d361d52a8c76a55f8593cd47079bd033a95ae583f135aab205cb8d9af50bff61f1066ba803751b015be000e3189da93ad096ba0681c0715d3da351c0d22a", 0x77) socket$inet6(0xa, 0x0, 0xc5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000002000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000001000-0xf4)="93573108473837237dcda76f3bf6f8ade2f092091c8077b2badd532f0d57e2e928e6dad3ebd7bf6a5cc6e2411c9962c3523804cdd71d16d67c1267323cbb2ec2e1339cb2afa7f1bbe5225c8416cbef56238d6fafd58086dfc80354b270022596b7f5ca88a822d7057be3c351c3eea5e43219d94c9ace689489c58e4d6b05dac01b101accee63418d88cfb36b58772d55d9e8d9cf7956dece83ddca9192b9a995a6b88a20b49370a75869eb76a0002e1514169bbb2407a9d84b0415a17e4da0015ae1f6ce3623f00552d1906b7df18ee7df04e6203db18588468eaa7034c4f2ec02fbab20bf2b98206abf7cc0b3b3124e4aac9c86", 0xf4, 0x4000000, &(0x7f0000002000-0x14)={0x11, 0xfd, r2, 0x1, 0x4, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x10002) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005cf000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00002c8000)={&(0x7f0000c2c000)={0x27, 0xd421, 0x74a, 0x2, 0x7fffffff, 0x1, "60fe762b480979e6234a1e1aa13e008d6c2605d98968c0fd134877f41f9d44f5d856832497929027d49c1336c9953fc70103a78e205135ac6eb48d708b5fec", 0xffff}, 0x60, &(0x7f0000725000-0x10)=[{&(0x7f00001b6000-0x2b)="b0cdabcc15d4c4d20bccde25282c3bcffab8cc40b437e065fafbe63c58b15295648e5bfb9c29615eb3c310", 0x2b}], 0x1, 0x0, 0x0, 0x40}, 0x8080) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) [ 59.758238] device gre0 entered promiscuous mode 2017/12/23 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330, 0x0}, &(0x7f0000292000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000033c000)='/dev/ppp\x00', 0x800, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000ab2000-0x2)=0x6, 0x4) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2017/12/23 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000208000)='/dev/hwrng\x00', 0x18080, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f41000-0x4)=0x0, &(0x7f00006d7000)=0x4) setsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000e2f000-0xf9)="e4cf452831d665d747f596e0fc693596a650f195c6d03b528d718491a17a7f684a4428940d07ad82f7d12f11bdbf36e18a67f25c2ce314c01836ca891ae9f07cab117a389f82c3fbbfe49783b579a5351b151742ce92992dbf0fce97154c8eb4800faf081f623967789ae0418a1d06f4cc7a407216fa5da6dab4666907c92f3815308d9892fd65eb69ea306147350f675092e7ac07719a0f83512d8adf058c69f18e0b19bbfadff96dc0e6b23bebe1d38053e8371fc0da24d8ea3148aec2c9a83e1e417e46d0a9385787daf10c01b6e446ae17d3086f1c412d592f99e2cfb183189ee3aded0a92c90f88a298dfb328b1fd783a4da0ac31e150", 0xf9) write(r1, &(0x7f0000f20000)="", 0x0) 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f0000000000/0x5e3000)=nil, 0x5e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000293000-0x8)='keyring\x00', &(0x7f00005e4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000143000)='vmnet0ppp1vboxnet0.\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f000058e000-0x8)='keyring\x00', &(0x7f00005e4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$invalidate(0x15, r1) 2017/12/23 02:45:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e6861bfe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571d387fa8a625608430bd0f9485d8e384f1cde04a6bc046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) 2017/12/23 02:45:14 executing program 4: clone(0x0, &(0x7f0000a61000-0x1)="", &(0x7f0000e62000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f00003a7000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a2000-0x4)=0x10) dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setsig(r0, 0xa, 0xc) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[], 0x0, 0x0, &(0x7f0000000000)={0x6}, 0x8) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) syz_open_procfs(r1, &(0x7f0000002000-0x9)='net/tcp6\x00') 2017/12/23 02:45:14 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000004000-0x8)='oom_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) dup2(r1, r1) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000259000-0xb)='/dev/loop#\x00', 0x0, 0x8000000000000000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000055d000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000905000)='user\x00', &(0x7f000039c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000028000)="cd80b87cffadb561ad438aa3a2e1b9db62f92641e9ef5bf5dc4d02d8d3204dafaf926b5667a29932278b640f9dade8dcc839ed6fe7460154c7dc3edac6152349fca8627eef1253333db6d78eff7f79c990950aea38e9a36432bf67bf6baeec04", 0x60, 0xffffffffffffffff) keyctl$get_security(0x11, r2, &(0x7f00000a7000-0x1000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b32000)={0x0, 0x0}, &(0x7f0000b3f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000268000-0x8)=@assoc_value={r3, 0x96d}, 0x8) 2017/12/23 02:45:14 executing program 2: mmap(&(0x7f0000000000/0xcb1000)=nil, 0xcb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000429000)='user\x00', &(0x7f00005cb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000ef000)='\x00', 0xffffffffffffffff) mmap(&(0x7f0000cb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000cb1000)={0x0, 0x0}, 0x800) keyctl$link(0x8, r0, r0) ioctl$TCXONC(r1, 0x540a, 0x38c0000) 2017/12/23 02:45:14 executing program 3: mmap(&(0x7f00002af000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00002af000)=0x0, 0x88, 0x0, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f00002b0000)=0x0, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f00002b1000-0x10)={0x0, 0x989680}, &(0x7f00002af000)={0x0, 0x0}) exit(0x7b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f00002b1000-0x20)={{0x0, 0x7530}, {0x0, 0x2710}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000c6f000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a52000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000507000+0xa66)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000ac000)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ea6000)={r1, @in6={{0xa, 0x0, 0xa5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000543000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00009d2000-0x18)={@loopback={0x0, 0x1}, 0x269b, r1}) r2 = socket(0x11, 0x80002, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket(0x8, 0x3, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000ca8000-0x10)={0x0, 0xbc, &(0x7f0000001000-0xbc)=[@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xffff}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4b}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6755bd38, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000354000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000000)={0x3, 0x9, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000024c000-0x10)={r5, 0x68, &(0x7f0000001000-0x68)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdfc2}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7e5a2827, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f00001b5000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x5, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cdc000)=0x5, 0x4) mmap(&(0x7f0000000000/0x814000)=nil, 0x814000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40007) sendfile(r2, r3, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) splice(r3, 0x0, r3, 0x51, 0x3, 0xd3c98bec0e6d9540) ioctl$KIOCSOUND(r3, 0x4b2f, 0x0) recvmmsg(r1, &(0x7f0000814000-0x26)=[{{0x0, 0x0, &(0x7f0000811000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000b0a000-0x10)={&(0x7f0000825000/0x1000)=nil, 0x1000}) sendfile(r1, r3, 0x0, 0x1) 2017/12/23 02:45:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7c2b}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) chdir(&(0x7f00004f2000)='./file0\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000690000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bac000-0x4)=0x461, 0x4) 2017/12/23 02:45:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000d57000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/23 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000ba3000-0x4)=0x0, &(0x7f00006ef000-0x4)=0x4) r1 = socket(0x10, 0x803, 0xc) sendto(r1, &(0x7f00008ec000-0x16)="14000000000ae7ff01f8001a000000ff011f0012", 0x14, 0x0, 0x0, 0x0) [ 59.923147] device gre0 entered promiscuous mode 2017/12/23 02:45:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eee000)=0x80000000ffd, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f000028c000-0x4)=0x0) sendto$inet(r2, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000efa000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000ef6000-0x38)={0x0, 0x0, &(0x7f000076c000)=[], 0x0, &(0x7f0000272000)=""/0, 0x0, 0x0}, 0x2023) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f3c000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000053b000)="") setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000067f000)={0x0, {{0xa, 0x1, 0xe79, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x214000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x11, 0xcf, &(0x7f0000001000-0xcf)="32c113cf837d20828125eec112faf314badfddea692be35d3a4fc94021fa1cc0fa8566f00bf43be888584eab48d124457655c72bed26ac52800073f8174ca811ba5e47f597b3a5673d981a98fc0b10391bcd29aa9ee79b0b1f7494d6bc07eafe5bdc8405fc369d1703f3e4e994e1498ab612320deeaeda18ca79c145766c4208ea1b6f2b6f72f6d9ff8f349e5f11e4cf49dce9c74c8c8bae331424584d8f796a915cafbea9b6048323981b77747f4bf539d76ad3bc1c04ed24b1fcf6cbc62e83b826c33806f3bb195a9e21122e8256"}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x400, 0x100, 0x7, 0x1, 0x7, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000002000-0x48)=@full={{0x3, {"26528bbbdd3cc1"}, 0xffffffffffffff31}, [{"7db969062a7033"}, {"f3d8e3ff080ec1"}, {"52d030c5aa5691"}, {"1a2dc04746c95a"}, {"25c7396f899fe9"}, {"a9a324af1130b7"}, {"78acbb73d8ac74"}, {"213482ed88bc4b"}]}, 0x48, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="5befb7f84a4f623c0614731f539795635c26d18bf9362396c999651b516f281552b2abba4b637d600e822b8e8525cd18d18e66f83c678f49f900d6757cc5b277f59863756b8e5df7cafc7809b72f43c588d55023fa7c00e93c8345f126ce9c1571ae0b6338e1ac99afd6a15de2f8e11894048be7d0d4f82a95dd41b5e0bd21a2ef175f7ff2bc67ea60a665b1632e1d540d05a428cb188d64faa5c5020c1e356ee6e11dc0909a6a192a3e1d13c6febd9c2e381e9519fe9be01414413bbf25ead167e23de86bbbee175e8bd9bfb022eb58236518f252904bb315769e3d1e415e9d4547", 0xe2}], 0x1, &(0x7f0000001000-0xe8)=[{0xd0, 0x0, 0x4fa, "cd1d60f48b7b3ef1f92ef5e48bc9332f7501429c288070f40fbe1dabb8f719446c23368b7a642a47d37decb5747cd3ca5b680d1f609108781b7a955325a3d2980b8e1a6dc9202539cb345669a8fff54878c864c72a80136360bd976a2d3a3272785c53a7817e05eecc5ac87bb93ab7dcc68a9f4eb653dfd4a8b4e0eb6f50d9a423b484ca46cdcd54efbb1723392947e1b8c77371c709016c49cfd5033bb7cd8235d17cbd56245a1933a078a6201c9d4a63839ed10f98bf282223"}, {0x18, 0x10f, 0x100000000, 'V'}], 0xe8, 0x8000}, 0x44841) r1 = epoll_create(0xfff) ioctl$TIOCSTI(r0, 0x5412, 0x10001) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x3ff, 0x3f, 0x594e, 0x7f, 0x10001, 0xc68, 0x7ff, 0x100, 0x7, 0x3ff, 0x10001, 0xfffffffffffffffe}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000003000-0x12)={@common='gre0\x00', 0x6}) r2 = socket(0x1d, 0x3, 0x80000000) ioctl$KDADDIO(r0, 0x4b34, 0x3e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x0, &(0x7f0000003000)={0x0, 0x2, 0x9, 0x401, r3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000006000-0xce)=""/206, 0xce) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000005000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x623, r4}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/enforce\x00', 0x280000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000008000)="e7cc55ecde2f075b56b593214ab6b0a51c5f95a11fe3c9c2e2964e83bd443482dabe0254592d981a9f29e12e0eed24eba5d360c4e8820fd3e4532278fc86677fc98093b884a579b75c3f925111283f27339142672ff200a36d5d28be0df6e312d13c7a3fe7bc34646866467cbcf6b8e50aeb2af11bea193edef516da7ccc4280af8496727fde827f4e8c2e7853bfe51e9f00d07e06bdcfc42af17d11bd0a9f8f7af1cafaa72f717ba99573ab1abf87cda84f73cdfc20f9a7372f0380f75f28d3efbd37a20a0f0f1e7e41efd5ba18eb74430a407c393eb6ea7214acfc0dbd84385b002a02fa36a3a0b0cd6c423dead3", 0xef, 0xfffffffffffffffe) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000009000-0x20)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r6, r7, r8) 2017/12/23 02:45:15 executing program 2: getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007c6000-0xc)={0x0, 0x0, 0x0}, 0xc) setpriority(0x0, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000bec000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e3a000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x80000000, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000888000)={0x0, 0x0}) r9 = syz_open_dev$mice(&(0x7f0000054000-0x10)='/dev/input/mice\x00', 0x0, 0x80400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x288000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000000000)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000055c000)=[{&(0x7f0000f8f000-0xdc)="54526127e122b52ceffc83acf329d3ea794521d1187f1bb308a71333a2eddebb8b9c85e717386f7029785ce14566c60fd321023fd98ab61a6ec745f530fe907e494336c14cf9d980ed4d11820587110a0320b02f3f12c6e1fc79d564dd936a0b600b4bad24c4b8664b04d433b71471467fb6f41dde885096fae5738446531f26158b7d92afed369ce669d73ec9c7a6aa38f10b481cd43377210312020426d2fd6128a48bacdd7884b7b617bd5846188db386aa9afc79b502d7b8ec88cf596f0d4f452798a6459db92b5adf59dec6981ef1605cf23487220bee6773d6", 0xdc}, {&(0x7f0000244000-0x9d)="da9e47059840cd3a3e18eb2d55575c97fe2e54d4ab78c761f3158cef354272caf82506efa7ac5b604a2a8d1b0a955f5f60b0cfce7fda366e7946cc03aab5d29e262bd99f26f29af970345d9f58619f4a17b36e133d530b170afd9bf0ad0c4db975def26c21a474e750e32ba6be4c42018dc9fb52378a6489d4feae975f9fdac0a3a0df62083390dd24bbd5f22a4e9ae12d4997b926ed7090dddbb22c63", 0x9d}, {&(0x7f0000001000-0x7e)="9fe2c996ecc09c6a347834e5859bf9550109be3b829a46b9ae3ba0c359681833d9d3b4182c67a16bac943f236e0cd56629d954545a72b68dbd0167fba508cf1c98d01de0ab807d84b428884999c65cd80dfb7120c5fce61e59f79a3a0a5b8836505621b7c9b9515a07503cc5e17f8a6b73678a5096cff712085d382e9598", 0x7e}, {&(0x7f0000001000-0x3c)="fadb8a2b55ad1c2ec4c53bc803edbaae0dcf0d76f37a11db85807d778400f30c99a4ab665635e1766d5446f2af4b1c95b9a3568986c893a18ef22207", 0x3c}, {&(0x7f0000000000)="3600a4a2a2fd58873dd2763d5f56ac9933fc36d11182139ea3296eebb17e2786e736c8278282d9e5fb91bb", 0x2b}, {&(0x7f0000000000)="daa411c6a8b3aeb5ea1fc9458206294f", 0x10}], 0x6, &(0x7f0000001000-0x60)=[@rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8, r9]}, @rights={0x18, 0x1, 0x1, [r10, r11]}, @cred={0x20, 0x1, 0x2, r0, r1, r2}], 0x60, 0x800}, 0x4000000) 2017/12/23 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() capset(&(0x7f0000eb2000)={0x399f1336, r0}, &(0x7f0000002000-0x18)={0x80000001, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c40000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000089b000)=0x7) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r2, &(0x7f0000465000)="a453ca8cfd56ce9a90e9628d74afc4038340387e213923", 0x17) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000c9000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000552000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff90, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) getpeername$ipx(r0, &(0x7f0000708000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ba0000)=0x10) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000024c000)={@common='gre0\x00', @ifru_flags=0x8000}) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f0000128000-0x4c)=[{0x4c, 0x8400000012, 0xa01, 0x0, 0x0, "3003000000000000000200000000000004df00ed9f8c070072013de52ecf1544ec9a9600c48ddd09090000000900000017be0000000000000e181a52"}], 0x4c}], 0x1, &(0x7f00008d7000)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000075d000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000084000-0x9)='illinois\x00', 0x9) 2017/12/23 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f000072b000-0xb)='/dev/loop#\x00', 0x80, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000837000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000020e000)={{{{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]}, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80, 0x0, 0x6, "56cc151657f21b30b89b2564ab5af01425cb4b5708dac98160fc949664b8e0b062d82b6b2abbfa50c599ce32cadce9e72062d3816d84cb587ac3a00536340f042ee800356d0cb3f52d9af15d896879c0"}, 0x160) 2017/12/23 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000753000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000a7f000-0x4)=0x9, &(0x7f0000e37000)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004a4000)={0x0, 0x0, 0x0}, &(0x7f0000875000)=0xc) r2 = syz_open_procfs(r1, &(0x7f00009b5000)='attr/prev\x00') preadv(r2, &(0x7f0000810000-0x10)=[{&(0x7f00002e6000-0xf4)=""/244, 0xf4}], 0x1, 0x29) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000834000)='./file0\x00', &(0x7f0000576000)=@random={'osx.\x00', 'vmnet0&\'wlan1]\x00'}) r0 = gettid() r1 = inotify_init1(0x800) fcntl$getownex(r1, 0x10, &(0x7f0000cb1000-0x8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$sndtimer(&(0x7f000035d000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r2, &(0x7f0000e31000-0x18)=[{&(0x7f000051f000)=""/222, 0xde}], 0x1) creat(&(0x7f00004e0000)='./file0\x00', 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0xff, 0x0}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x120) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000045000)={0x1f, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000878000-0x8)=0x99) r0 = socket(0x1f, 0x0, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a19000)='/selinux/create\x00', 0x2, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f00006d8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001f6000)=0x10) r3 = userfaultfd(0x800) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00004de000)='/selinux/user\x00', 0x2, 0x0) r5 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) pipe2(&(0x7f0000e72000-0x8)={0x0, 0x0}, 0x80000) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f000014d000)='/dev/sequencer\x00', 0x0, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = accept4$inet(0xffffffffffffffff, &(0x7f0000ec5000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000486000-0x4)=0x10, 0x0) r10 = syz_open_dev$evdev(&(0x7f00006d4000-0x12)='/dev/input/event#\x00', 0x80000000, 0x1) r11 = memfd_create(&(0x7f0000e3a000)='{GPLvmnet0mime_type\x00', 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000065a000)=0x0) r13 = getuid() getresgid(&(0x7f0000cf8000-0x4)=0x0, &(0x7f0000171000-0x4)=0x0, &(0x7f0000367000)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000e35000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000eef000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000323000)=0xe8) r17 = getegid() r18 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r19 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e46000-0xe)='/dev/keychord\x00', 0x8000, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000357000-0x8)={0x0, 0x0}) r21 = inotify_init1(0x80800) r22 = accept$ipx(0xffffffffffffff9c, &(0x7f0000492000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000226000-0x4)=0x10) r23 = eventfd(0xffffffffffffffe1) r24 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c23000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000088b000-0x4)=0x0) r26 = getuid() r27 = getgid() r28 = socket$inet(0x2, 0x0, 0x20) r29 = syz_open_dev$loop(&(0x7f0000a73000-0xb)='/dev/loop#\x00', 0x8, 0x402) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e45000)={0x0, 0x0}) r31 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000373000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000af3000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000026000)={0x0, 0x0}) r35 = perf_event_open(&(0x7f000078c000)={0x7, 0x78, 0xfffffffffffffffe, 0x8000000, 0x80000001, 0x800, 0x0, 0x1, 0x100, 0x0, 0xd5fb, 0x0, 0x2, 0xf, 0x0, 0x0, 0x4, 0x0, 0x8, 0x8, 0x5, 0x9, 0x0, 0x2, 0xdc4f, 0x0, 0x0}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x0) sendmsg$netlink(r0, &(0x7f0000779000)={&(0x7f000053b000)={0x0, 0x0, 0x9, 0xf8}, 0xc, &(0x7f0000ba8000-0x30)=[{&(0x7f0000c87000-0x311)=[{0x36, 0x5, 0x0, 0x10000, 0x6, "e9f35d61dfee61108ee79116f267c6385804ec355dbf32d2d9b1b04c0a09edd65a5f047c3473"}, {0x32, 0x8, 0x100, 0x4, 0x8, "bcc27ecb424276fed565cce70e8c87adc578410cfd5875c130619ee4ecdab075541a"}, {0xf8, 0x9, 0x220, 0xfffffffffffffffa, 0xbb, "345d4438af3a8baec899ad9675af283aa906da3df733bcedc6182594f42e2c13b115faa7a9deee0e8abe54d3b80ff0aaef0b5e7c41163ef073ac794fdc9d3e36aa322e190b254a42104c7dc2217feab905bd7cfc3e0fd8b608fe9bb709eef8d638b7457c97435f1173cdc77670eb0397dc9fddd5d965b90fa9d4ba01cb0b64ab30bd604db8bd8509567a7e15d1f2a4b108f110488cbccf829d07af0525c26890336dabb53daa31e3749a0fbc28c1315e668f57707403b4c7cc09fd987f8b0417906d25b28b8bbe3099a84a6b2dbd85c881bac58f3a0498868433bd36d997f857b51a7366e872d33a"}, {0x34, 0x0, 0x300, 0x6e7, 0x5, "b46e7d9f75549f7ce4464914dd4011451cabe02ed623adbbcff91777b66ff098a874df58"}, {0x88, 0x3, 0x320, 0x2, 0xffffffff, "6b940235dd4d997cf7b188b20c138da65c98466aeae35b7e5157c1220f70f415698d8778b8407c20cf275610ee9f260aee2f60dc659e3a46ca7ae52f3711262beea2ddd0a90072ede449ffdbc93eb8ae97da33611c6b76ab5d3383e5b477d9fe08c61fe257e092e11d6ec608f210d45addfff7cdb75dab53"}, {0x65, 0x9, 0x800, 0xfffffffffffffffe, 0x7, "dfed079af25ef185cedd0ac321c33bda9c728d45feae40f1a60b5504d305cc4c85397e5ce7a11cc06ff81f40a878d445d6d3e4c88c2a6c5f732c37ae33a1af3e91ddf31068da033a6ff93c2b7e2931a2f10c98deab"}, {0x90, 0xff00000000000000, 0x10, 0x81, 0x7fff, "b600670634c9818c771413cc0ce465782060fda3ad11e7e4f4e94f2d6b5020ff113f41463d5f744469baa82f9f4728942d8ce370eba91d8b8b19b5c121bf1bba1702e344d606c5bafe1c5b748d7b99e2efa869f4baf566f9e3fd9387c0b55eef2efa88f04e76b8078a34186a0c4f9a90b7827dc6f601f49b1f87b0d9e8145d8f"}], 0x311}, {&(0x7f000073d000)=[{0xa6, 0x0, 0x400, 0x80000001, 0xff, "3a5759d4b2d8e2cb0eee97db55f32afdea7a0dc8236e7cf95fa5c907c4137f3396581347151b91891b07d6850cecc7de29002c8dec5eb67f77ba487fd748522e91d292c705a416b3f359a9fc0d005a8e3f8689aa5031b5bc6121a640291686ab552a73001b7d229b994bd5c5a26260a934e62aa648226828d4a1abcd1fee98dc1368fcc25e474acb813459d7c8174a004f1f4c90058e"}, {0xb6, 0x100000001, 0x2, 0x1, 0xe3c, "7817a302d025b2ba678f9a70713583577f815709f8de3c21af1e2e1d01602a786dd18de63370d5593255a1b6ad9503db1d15a0d19e034d67ceebe778a58d36eb165d28a7ff691a65342cb7763c351d36fb9abcc4a85e6d3fb56da2d0be78eb186a1f5d7a66e457cbc19622e2a6d82d4f89ecce5e5e06e6847480a100de141da205ccda9f15ed38a628328a58910e18abe0eaecbeabe05dd7e1393f7efee9248dab827f12aac5"}, {0x77, 0x1f, 0x520, 0x9, 0x7ff, "a4ef6a082cb6ab2e4605e8c9a7d417a7bc67be23d0a25426d21e1d683ffcb96a38f78c4e0b084b1630640d86dba87444c1b1cc51b9fa8c4acbba36316ebc4d759112328af06fdd402dccfad438acf4eb492d8a5331775cfa6e3b1e900276a5ff04e3f7956bd605"}, {0xd1, 0x5, 0x100, 0x1, 0x9, "f5584495e3fceaf4772086d049003e4a76fbfb77cae890365376a277de68212835204c2f9aba133be2f1f9b6173936da0621a4160bc5796d51124e1df101269ab5bbf091abd2f54ee6571420e7c86a5680142c031fc6d516113d25548a79fe029536485fd1d6a1ffc43744b6e58db14f01ffccc88058f02855484818ba6a039a596eb33808e438d6488f86fb70a37a126e19e9856cf7f7f72bb76e9d9f84caf244629771e5afaa9db4a82e9d4cd0cee11231d49ce0f9453842814abadfde9b121c"}, {0xa8, 0x1, 0x301, 0x2, 0xffffffffffff8000, "dddf1ae2de5cabee956d8382ba8dab8e338817a2024391a34665a421721ff27cd3a9d3d3c722e9e39bff6019863a2aa6630afc612fc784d5f44a79e2a43932ae0468334023ae4a7057dad00637ae6a19a447031adc90c5babca0d03e6abb634903aff67557892550c1186ceff1db22a0355162d77fcc0b5da63e40d6d06bfcf7e6bfea16d2246cfba4a9acfcc02d6f66cc54f3936337c2ed"}], 0x34c}, {&(0x7f0000aea000-0x2f9)=[{0xd2, 0x8, 0x114, 0x4, 0x3, "7f9ec2cf5bef9095dfe1128860345ee45a7789fe86efbbe96480149afdf8920eb38dbd701a76edf003f3c7557e9e95ed492d2ea5c24c70539bca1dd3e4c4005d65a58530e389ce6f627527edcc514734c7da8a2fa32709c12182f8077d09b1c4938a4929e344759669852b3e214cce5ed5dc3e752161fae2431e0e596aab4188dcf4ea042b3070bf4373a5db38077b605d96462ce9feb544b198ef73b66bbd9f7346736eefa81ea904cfbc506538be4b1ca3fe8917ae55bc3345cf424eb2f9b4dab4"}, {0xe8, 0x7, 0x300, 0x8000, 0x8, "10a040a329354ef0f2cc40e6fd358cce20e4c68d39e35036cfe64435751cc98383f18879af41d6c9f3150b42941d0113a985ad620066951ce29398c4a638778b4b813c68d430f9df755445acc5cd0a12b2f2dab0399726d8224d1c88b18f53a663d6bec7a5f28c8dc2547a7afa7c2fa48e14f1ab8bf2731b2dddbbc8693fde9e96c1d7549a4b707c524db8d841ecf9488dac75b8197923bfeca750495e7c8d8c7bb65a451423e0e750ea1b2fa3be51a6f6fedadc895751dab5662066770607d8a6f1eaf495e4f79d43620ca0e1cde12959f148d514268e1b"}, {0x73, 0x793, 0x1, 0x5, 0x1, "bea6421bbbf5ba6154b8ee35ca86a287ad7cdc02d4f5a4de9c4d182cf5a1e87aaa20eb51ae05ebb986cd6e809ff634742720e3d63f77be96947192bb50732d475052ac8e3e409158b71afd3a12f6c402b8eca727646b9d1951f242b8bc17e4fa9b2605"}, {0xa5, 0x1c0000000000000, 0x406, 0x480000, 0x5, "3eefa1101b15c615932272c5ba7dedeb81ccb3be75eb819e462b9ceaef9586e9c2ef5c5a8a389bce2f2ca0b86622aca4db36a72f614073e8037710f6cdb3761c51fa5add07ce97047a6bb94e0d69a17e7d3d33485d49809d174a99a4fa5c3b16db13cbc6eba8ea90a716535f1c82b048e5782ae72b107109321a12cacd1ba397cd13dc27038007148e74a71258c5ab96ca514224a1"}, {0x27, 0x800, 0x200, 0xfff, 0x3f, "8477851fa855fe7fc0d70ae906f2b783a8f984d93e3e69"}], 0x2f9}], 0x3, &(0x7f0000f58000-0x138)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @rights={0x20, 0x1, 0x1, [r9, r10, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r18, r19, r20, r21, r22, r23, r24]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x30, 0x1, 0x1, [r28, r29, r30, r31, r32, r33, r34]}, @rights={0x18, 0x1, 0x1, [r35]}], 0x138, 0x4000000}, 0x8000) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000b3d000-0x4)=0x0, 0x80000) close(r0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) r2 = inotify_init() r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000334000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r3, &(0x7f0000b3d000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008aa000-0x4)=0x10) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000873000)="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", 0x1000) inotify_add_watch(r2, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) inotify_add_watch(r2, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2017/12/23 02:45:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10000000010e, 0xa, &(0x7f0000002000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x111) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000001000-0x4)=0x8) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000a9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00009b1000-0x4)=0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000ccd000-0x6)={0x7fffffff, 0x6, 0x2}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r2 = accept$inet(r0, &(0x7f0000840000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8b000)=0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000299000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x6}, 0xc) 2017/12/23 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000051e000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f2b000-0x4e)={0x0, 0x46, "ef8454fae88827369e16622e5f7826ac271f5fcc443c14a6dcd1fbb2ff62037dfec62a20d36790099690d47a37f9da0b023e9ef277d0d3e4c3a847de69aad719a6004fac2c99"}, &(0x7f0000fbe000-0x4)=0x4e) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fbd000)={r1, 0x3, 0x5, 0x3, 0x4, 0x7}, &(0x7f00003e4000)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000982000)={0x0, 0x2}, &(0x7f0000536000-0x4)=0x8) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fbd000)={r3, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fbd000)=0x8c) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000001000/0x1a6000)=nil, 0x1a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000003b000)="240000005a001f0000000307180000000913171408000300ff0009ff080002ffffde0000", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f000001d000/0x1000)=nil, 0x1000}) 2017/12/23 02:45:15 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000073c000)={0x19980330, 0x0}, &(0x7f00001dc000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000932000-0x10)={0xfffffffffffffffe, 0xffffffff, 0x2000, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x20, 0x8, 0x6336, 0x3, 0x3}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace$poke(0x4, r0, &(0x7f0000826000-0x8)=0x0, 0x7) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00008bc000-0x10)=[{&(0x7f0000687000)="290000001d0019a8553d7547000a007c0200e3ff030000000000000009000100000001000000043e00", 0x29}], 0x1) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d25000-0x10)={0x0, &(0x7f0000bf3000)=[]}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) fdatasync(r0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d1b000)=0x0) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0x933000)=nil, 0x933000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000933000)={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000092f000)="12d449144169a426cb3497e1f23e96d6620cc3f0d1b16289781602df89c87195fe4ab15e1a3e04f4ab22e2a48c15de92518e5eba3b177b819c2c0a350af202579896b2b7132ba801e4095145c17354b0868dfbd42eb6f1a4de79f55c18fd5e151ddfcdad314159bba2fe300dd5c39bb08f963d2d182f8376764bdb81098353bfbd191a9ad0d0f6011e77ce4da23805aa600bc5bf85687171cc87a5e007ed58974a1a7da96f222962a5b55180095e2c9a9ea6456505f08c5496febc18699c661ad74eece47c2d32afddc4a272c26e95a386f1bb0c2d7c1b4da78236bb14bee28be3d6ba5ce8368eea08e71caad7cc5eb8acb088dfcb8313f339b64d2d0cd94c685e9204f0d2620a4bcf3c58250af1eb192ae37358e9d61bdfd473d8dd2f0eadeba2110696a5c4cfab9e6c09e27d8cddff5ed8f6ecc3ecc0e26f4a3fb4a928ddbeca673db48da7b0173fba9af3ecfc5aaed79e5862e5e1d83c72c689d89f45a4034cb1cf3e57eef9bfc522b61ab198bb6dde42506d47cc2a3101999c3b6b63c06b328c02b1c44ad6aebc733a346f4e1e719871b75c8e5f0fe0519a1d255df9406bcd3531c5d213c6c8c579c330526bb184ec021975b5e33d0971a3e937af08aae7cb96ec3d3ce0ad0bc2f1f47018abaad6dda09d4ecbe830951f752daa951bbac7463a5f1f6f2af4719fc06c3b94cb372e822f041916bf55b700291b3347cd31862efbd031dcc029f8d0c782120c84920db15f49d39146213f8687b19434c1ac1fb4cc11b88e52d03d6fda9f8fa3b804c3224b41c8b1b50fb492a317f95e2f7df5a1e6", 0x242, 0x0, &(0x7f0000930000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000522000-0x1000)=""/4096, 0x1000, 0x100, 0x0, 0x0) sendto$inet(r0, &(0x7f0000931000-0x832)="d3523b23a3a4901f3644faac98a41fe6093934ad15f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c318f25c80f582d22a1e37a0aa6afd1f86f675cdee0b4af513d38be5a55b42b0e956782d9aa8655ea931ae969253cb09240afa8cfad50cea0eefa084beba0c8f03aa616ba5631e302549857687f49b1303f14d358c7c33e18e97426412682722f56e500ed2129af03a2b08a22bc09cd6c0a6d5916fd8853786a518263312099f6f5ac595998d3c801f7effa741b3094721e13b1b88bc5ee5b8a7716053e1482c8adc0388ca50825e56bbbe550e572344a8ec1153a2874b3c013d13f06d19f79217b24f6d07fe0e7029158db63f14cea202939c06af5c68a5fc89a23b4e322dd969f0a2a31295b2ba5a0967da2326de2d7db7ce276596291d329a89c24e2cdf005f5a689727024c144e83e427272138c96deae0feb8dc8131d3ecf27faf0ee09669af12b94906f994fe42d766c3a577a56e6910516f966035242de764daac021f6930c0c820f94b0eb7014dd661b61c047a8447edf27fb9bf9c2d8a2efbd8047702b0d7a18470116e9b705e6fc5d42582e84cb0f98dba3a292bffcc21bf970063a91c1baa39ea9e06c", 0x20c, 0x0, &(0x7f0000931000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0xfffffffffffffffe) r3 = dup3(r0, r2, 0x80000) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f00000ed000-0x5d)=""/93) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000d4a000)={0x40000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe1000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000deb000)={0xbfffffffc000000d, 0x0}) 2017/12/23 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000925000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000466000-0x18)={0x0, 0x7fffffff, 0x20, 0x1ff, 0x9}, &(0x7f0000277000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005bc000-0x98)={r1, @in6={{0xa, 0x0, 0x39c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8}, &(0x7f00003e4000-0x4)=0x98) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00008ac000-0x20)={{&(0x7f0000dbb000/0x1000)=nil, 0x1000}, 0x1, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000880000)={0xaa, 0x19, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x4, 0x3, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000325000)=0x0, &(0x7f00001c2000-0x4)=0x4) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e99000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCFLSH(r5, 0x540b, 0x9) getsockopt$inet_int(r5, 0x0, 0x17, &(0x7f000052a000-0x4)=0x0, &(0x7f0000f39000)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00007d7000)=0x0) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x80) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b46000)={0x0, 0x0, 0x0}, &(0x7f0000738000)=0xc) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f000028a000)=r6) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000f28000)=@common='tunl0\x00', 0x10) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000001000)=""/169) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00009eb000-0x410)={0x9, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffffffffffffff80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xe36a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) getsockopt$inet6_buf(r2, 0x29, 0x43, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xba3000)=nil, 0xba3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x8001}]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b3b000)=0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0xb, &(0x7f00001b6000)=0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r2, &(0x7f0000ba4000-0x20)=[{&(0x7f0000b67000)=""/158, 0x9e}, {&(0x7f0000a0d000-0x76)=""/118, 0x76}], 0x2, &(0x7f0000ba4000-0x30)=[{&(0x7f0000ba3000)=""/239, 0xef}, {&(0x7f0000ba3000)=""/31, 0x1f}, {&(0x7f000039e000-0xc7)=""/199, 0xc7}], 0x3, 0x0) sendto(r0, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f00006f7000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000a58000)={0x5, 0x0}) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000ba4000-0x3)=0x0, &(0x7f00005d4000-0x4)=0x4) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = open$dir(&(0x7f000099e000)='./file0\x00', 0x0, 0x10) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004c3000-0x10)='/selinux/access\x00', 0x2, 0x0) linkat(r1, &(0x7f0000db5000-0x8)='./file0\x00', r2, &(0x7f0000148000-0x8)='./file0\x00', 0x1400) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001b6000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x301, &(0x7f0000fd6000)="") socketpair(0xb, 0xf, 0x3, &(0x7f0000b28000-0x8)={0x0, 0x0}) sendfile(r1, r0, &(0x7f00003a9000-0x8)=0x0, 0x8) 2017/12/23 02:45:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000777000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a85000-0xc)='/dev/rfkill\x00', 0x18000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c7f000)=0x0, &(0x7f0000904000-0x4)=0x4) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000be0000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007d6000)=0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000bf7000)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x8, 0x0, &(0x7f00009cc000)=[@decrefs={0x40046307, 0x0}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2017/12/23 02:45:15 executing program 6: symlink(&(0x7f00009d7000-0x8)='./file0\x00', &(0x7f0000f69000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) connect(r0, &(0x7f000076a000)=@rc={0x1f, {0x7, 0x9, 0x7, 0x7649, 0xfffffffffffffffc, 0x1}, 0xfffffffffffffff8}, 0x9) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000978000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = socket(0x20000000000000a, 0x4, 0x4) sendmsg(r2, &(0x7f0000bb8000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000cf1000)=[], 0x0, &(0x7f0000ca4000-0x3f0)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x100000}, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f00001c5000)={0xaf, 0x7f, 0x105, 0x400, 0x80, 0x1, 0x8, 0xfffffffffffffc00, 0x3, 0xb74c}) 2017/12/23 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000150000+0x64e)=""/247) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x3]}}], 0x0, 0x0, &(0x7f0000009000)=""}) add_key(&(0x7f0000d51000)='ceph\x00', &(0x7f0000d0b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d39000)="", 0x0, 0x0) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) [ 60.337466] binder: 9514 invalid dec weak, ref 54 desc 0 s 1 w 0 [ 60.358604] binder: BINDER_SET_CONTEXT_MGR already set [ 60.370366] binder: 9514:9524 ioctl 40046207 0 returned -16 [ 60.384234] binder: 9526:9528 ioctl 80404519 2015064e returned -22 [ 60.397223] binder: 9514 invalid dec weak, ref 55 desc 0 s 1 w 0 [ 60.398008] binder: 9526:9528 got transaction with invalid offset (3, min 0 max 40) or object. [ 60.398075] binder: 9526:9528 transaction failed 29201/-22, size 40-8 line 3191 [ 60.403352] binder: 9526:9538 ioctl 80404519 2015064e returned -22 [ 60.407319] binder: BINDER_SET_CONTEXT_MGR already set [ 60.407326] binder: 9526:9538 ioctl 40046207 0 returned -16 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000722000-0xb)='/dev/loop#\x00', 0x10000, 0x200) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) fadvise64(r0, 0x0, 0x9, 0x0) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) personality(0x2000000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000613000)={0x0, 0xcf4, 0x0, 0x0, 0x0, 0xb1}, &(0x7f0000271000)=0x14) mount(&(0x7f0000e57000-0x8)='./file0\x00', &(0x7f0000449000)='./file0\x00', &(0x7f00005b3000-0xb)='rpc_pipefs\x00', 0x200024, &(0x7f0000a9b000-0x3e)="d3386f4c824144f8b6df760cda2a74b36cb8eaa1cdbbf042e642b6f4597fd92715977de61aff3d5a8809860b65918b3ff0ce3f889feecd726b78e7e181dd") ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000ca9000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000000}) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 60.409801] binder_alloc: 9526: binder_alloc_buf, no vma [ 60.409843] binder: 9526:9528 transaction failed 29189/-3, size 40-8 line 3128 [ 60.430620] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.430784] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00004bf000)='/dev/random\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 2017/12/23 02:45:15 executing program 1: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") pipe2(&(0x7f0000515000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0x0, 0x0, 0x5, 0x1, 0xff}, 0x2, 0xffffffffffffffb6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$tun(&(0x7f0000cf7000)='/dev/net/tun\x00', 0x0, 0x0) 2017/12/23 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:15 executing program 4: clone(0x0, &(0x7f0000021000)="", &(0x7f000074d000)=0x0, &(0x7f0000f8d000-0x4)=0x0, &(0x7f0000983000-0x1000)="") unlinkat(0xffffffffffffffff, &(0x7f00005c3000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e53000-0x10)='/selinux/policy\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000271000)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/23 02:45:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000675000)='/dev/autofs\x00', 0x8080, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000562000-0x2d)="25f2b5327664e80ead4d04053a4736ee0812c8ac05d348453426d40d976aa80256c8c4ac2d5ed501da190a6493", 0x2d) r1 = socket$netlink(0x10, 0x3, 0x100000000c) writev(r1, &(0x7f0000a3b000-0x10)=[{&(0x7f00009f6000-0x1f)="1f00000002021900000007000000088100fd3b8509000b00000100ff3f0009", 0x1f}], 0x1) 2017/12/23 02:45:15 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000975000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) pwrite64(r1, &(0x7f0000f8d000)='-', 0x1, 0x0) fcntl$addseals(r1, 0x409, 0xb) prctl$setname(0xf, &(0x7f00004a3000)='\x00') sendfile(r1, r1, &(0x7f000003c000)=0x0, 0xffc) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dcc000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000051a000-0x20)={0x5, 0x0, 0x2, 0x0, 0xffffffffffff8001, 0x6, 0x1000, 0x9, 0x0}, &(0x7f0000e64000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002cd000)={r1, 0x48, &(0x7f0000744000-0x48)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f0000c36000-0x4)=0x10) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000030f000)={0x0, 0x0}) rt_sigqueueinfo(r4, 0x21, &(0x7f0000a39000)={0x0, 0x0, 0xffffffffffffff19, 0x0}) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xb2e000)=nil, 0xb2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000b2e000-0x8)='keyring\x00', &(0x7f000038b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000b2d000)=""/0, 0x0) keyctl$set_timeout(0xf, r0, 0x1) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004b6000)='/selinux/policy\x00', 0x0, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00001e7000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e24000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c21000-0x20)={@generic="31c1b278088eb1631daf043dace96ef8", @ifru_flags=0x8000}) mkdir(&(0x7f000000e000)='./control\x00', 0x0) syz_fuse_mount(&(0x7f0000c4f000)='./control\x00', 0x0, 0x0, 0x0, 0x10000000000000, 0x2000) 2017/12/23 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e6861bfe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571d387fa8a625608430bd0f9485d8e384f1cde04a6bc046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000202000)='/dev/usbmon#\x00', 0x1000, 0x10000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a31000-0x4)=0x8, 0x4) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getdents(r0, &(0x7f0000501000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") getdents64(r1, &(0x7f0000435000)=""/528, 0x210) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000056c000-0x4)=0x0, 0x4) 2017/12/23 02:45:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000597000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00002a8000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000190000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f000050f000)=[], 0x0, &(0x7f0000dff000-0x10)={r2, r1+30000000}, &(0x7f0000cff000-0x8)={0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x7, &(0x7f000082b000)={0x0, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000b84000)={0x3, 0x0}) ppoll(&(0x7f0000006000)=[{r4, 0x0, 0x5}, {r0, 0x7, 0x6}], 0x2, &(0x7f0000000000)={0x0, r3+10000000}, &(0x7f0000677000)={0x0}, 0x8) r5 = syz_open_dev$usbmon(&(0x7f000032a000-0xd)='/dev/usbmon#\x00', 0x10000000000, 0x529000) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f00005fe000-0x10)={0x1, &(0x7f000047e000-0x4)=[{0x0, 0x0}]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) clock_getres(0x1, &(0x7f0000844000-0x10)={0x0, 0x0}) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000+0xb67)=""/205, 0xcd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e71000-0x6)="636f6d6d0010") sendfile(r1, r1, &(0x7f00003c9000-0x8)=0x3, 0x2000000400000fe) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) pipe(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d9f000)={0x0, 0x7, 0x8, 0xf6b, 0x1}, 0x14) splice(r0, 0x0, r2, 0x0, 0x1, 0x0) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005000-0x150)=[{&(0x7f0000001000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000004000)="8e", 0x1}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}], 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000004000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x14) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x9dd5, 0x3, 0xad6, 0x3, 0x0, 0x20, 0xb1, r2, r3}, {0x0, 0xc00000000, 0x3, 0x5, 0x3, 0x2, 0x38000000000000, 0x0}, {0x8, 0x7ff, 0x5, 0xfffffffffffffffe}, 0xbb47, 0x7, 0x9, 0x1, 0x10, 0x2}, {{@in=@broadcast=0xffffffff, 0x7, 0x0}, 0x8, @in6=@loopback={0x0, 0x1}, 0x9, 0x5, 0x2, 0x8, 0x7, 0x1, 0x1b4}}, 0xe8) connect$unix(r0, &(0x7f0000005000)=@abs={0x0, 0x0, 0x3}, 0x8) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000ddd000)="266b5d967b9a95bfa9e22cec1d685e20510fe95c") fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000954000-0x8)=0x7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x8, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000001000)={&(0x7f0000e07000-0x40)=""/0, 0x0}) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ee4000)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00002df000)=0x1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000035000)=0x0) connect$ipx(r0, &(0x7f0000c46000)={0x4, 0x0, 0x8, "e0d59875494c", 0xffffffff, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000eb9000-0x2f)={{0x0, 0x9}, {0x0, 0x5}, 0x7ff, 0x1, 0x2c, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(r2, &(0x7f00007a2000-0xb)='clear_refs\x00') exit(0x0) writev(r3, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) bind$inet(r0, &(0x7f0000f4b000-0x10)={0x2, 0x3, @rand_addr=0x67cd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getpeername$ipx(r0, &(0x7f0000e9c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000862000)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00001c3000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd9000)='autogroup\x00') ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000118000)=0x0) 2017/12/23 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000198000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000557000-0x6a)=""/106, &(0x7f00002a1000-0x4)=0x6a) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) setpgid(r2, 0x0) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = open(&(0x7f0000002000)='./file0\x00', 0x400080, 0x9) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000809000)=0x9, 0x4) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f7e000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7e000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f38000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000f80000-0x8)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001d4000)=0x0, &(0x7f0000f7e000)=0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f81000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x0, 0xff, 0xa, 0x3f, 0x9, 0x1}, 0x20) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) sendto$inet6(r0, &(0x7f00009b5000)="", 0x0, 0x0, &(0x7f00005ba000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000f81000-0x10)={0x1, 0xfffffffffffffffd, 0x7, 0x40}, 0x10) arch_prctl(0x1002, &(0x7f0000f80000-0x94)="070316447b071135a77cd7a5db0735eb5c7c1dedde64f8cb1682a587ecf6364cc3aeb6005fec5ea270547e1e35db8216acc79b2e8854bebd0ec0a8e7966b11d820fc3b9751ac91ece31a4b39d12e1ced2c6d06093fb54fe9a04fc0622beb976345c3b752a7312779f1fa1794ed69a7fba743e322d4181c60e554a05ea0f96ac17a8e2b234d070791b269156565777d9ae5f49445") recvfrom$inet6(r0, &(0x7f0000f73000)=""/246, 0xf6, 0x2000, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000f81000)={&(0x7f0000088000/0x1000)=nil, 0x7fff, &(0x7f0000b6c000/0x2000)=nil}, 0x18) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() r2 = syz_open_dev$sg(&(0x7f00004ff000)='/dev/sg#\x00', 0x3, 0x10402) ppoll(&(0x7f0000ad5000-0x8)=[{r2, 0x403, 0x0}], 0x1, &(0x7f0000536000)={0x77359400, 0x0}, &(0x7f0000e57000-0x8)={0x1}, 0x8) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x20005, 0x0}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000a6b000-0x80)=""/128, 0x80) 2017/12/23 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x40000000000001, &(0x7f0000008000-0x10)={0x7, &(0x7f0000039000)=[{0x1, 0x8, 0x10000, 0x6}, {0x5, 0x7f00000, 0xffffffffffff51a2, 0x9c}, {0x8, 0x0, 0xe2bf, 0x2}, {0x8, 0x400, 0x6, 0x0}, {0x7, 0x1, 0x8, 0x20000005b9a6a54}, {0x100000000, 0xfffffffffffffffe, 0x1, 0x1}, {0x800, 0x101, 0x1000, 0x6}]}) clock_adjtime(0x0, &(0x7f0000022000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000009000)={0x0, 0x40, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000035000)=0x0) timer_delete(r0) 2017/12/23 02:45:15 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) stat(&(0x7f0000011000)='./file0\x00', &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00001c5000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000514000)=0x8, 0x800) sendto$unix(r1, &(0x7f00001ce000)="78ebd702058d7e74d1bf3b43f9801344d3c62df9e025d228b666bd151e13f42c04ebce65f61c7a94933f56076e089b06aa0598de9e66f20ed4a277800614ea32d53cf1617c2f5bec9c4bf61e4360aa9e0ea38c3a57eadc316098e5ad531c6da3b7f5a94594816b8d289b08a59054c256c0c06a6dc5fbdfe6eee6b23c7f6ce940fcb873446d0e7e5cb6fc7a7a52ce", 0x8e, 0x40000, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00005e0000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000981000-0x8c)={0xfffffffffffff55c, 0x2, 0x5, 'queue1\x00', 0x8319, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000bd2000-0x4)=0x0, &(0x7f0000ae7000)=0x4) 2017/12/23 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) stat(&(0x7f0000011000)='./file0\x00', &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ced000-0x10)={&(0x7f000028a000/0x9000)=nil, 0x9000}) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ppoll(&(0x7f00008ab000)=[{r0, 0x400, 0x0}, {r0, 0x1041, 0x0}, {r0, 0x4c, 0x0}, {r0, 0xc, 0x0}, {r0, 0x4, 0x0}, {r0, 0x82, 0x0}, {r0, 0x40, 0x0}, {r0, 0x8000, 0x0}], 0x8, &(0x7f0000c0a000)={0x0, 0x0}, &(0x7f0000662000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000fd9000)=0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000451000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000fd9000)={&(0x7f0000fca000/0x4000)=nil, 0x4000}) r4 = dup3(r0, r1, 0x80000) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000b6e000)=0x20) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000c1c000-0x1000)=""/4096) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/23 02:45:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000589000)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000740000-0x14)="ff3ed36cffba04ee00000000ff21ff0180ea00d1", 0x14) 2017/12/23 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000cdd000)={0x0, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a68000)=0x0, &(0x7f00008d3000)=0x4) writev(r0, &(0x7f00005d6000)=[{&(0x7f00004c6000)="290000002100190001010000000a0006020000160000ff00000000040d000300000000002400030008", 0x29}], 0x1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c5f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bba000-0x20)={0x3, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000ad7000-0x10)={r3, 0x8001}) 2017/12/23 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e6861bfe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571d387fa8a625608430bd0f9485d8e384f1cde04a6bc046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002f000)={0x0, 0x9, 0x0, 'queue1\x00', 0xc8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x4, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f7b000)='/selinux/enforce\x00', 0x109582, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e1d000)=0x0) r1 = socket$inet6(0xa, 0x2000000000000, 0x3) setsockopt$inet_tcp_int(r1, 0x6, 0xe, &(0x7f0000709000-0x4)=0x0, 0x4) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ce1000)='/selinux/context\x00', 0x2, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f00000ac000)=[{&(0x7f000037a000-0x60)={0x27, 0x6, 0x7, 0x7, 0x5661, 0x9b, "9f1138855576df3369ea7e2aa918390fb9920f92feab33c04bcf01a7f8f44c19231bfc09e219dbd46f8e78da5eb9a6d6fd4b90cdc922cc01fb92e6b9d18e80", 0x1}, 0x60, &(0x7f0000513000)=[{&(0x7f00000d4000-0x43)="7f5ce8bcbbf621b54fc38f7b5d3573a616a44e0b8f70184346c077ad1b031378e0826308d9b261f1173f39fb2b15fd1c0274951acabe6020ff7603e2bdac09af3c3aaa", 0x43}, {&(0x7f00008fd000-0xcf)="25ec4160459f97e53c388d5420b4169c106bb51fe43fa2318beffbf07722efb537bad471e2a415de58994129a22b6fdbc1956b7ccbb2bfda757182716189a2786c0e687033c1397d28ac482747b1b74da43dcb0735705563ea1e9a69223786f94a3dcf54ff5ef23d6e8d47ad407b6b80b7d62e613b29d24d91e25bad563f6fe06bbf33691885fed8a65106f78f7009d5a5dfc93adbab2dc3dcdeb989720f36a4d4e94cb98b720ced59a400e445b55c13cf432c2f3bebfda4ffe7ac7e3183fc5ae34c13a12d5386681224cd8bf10b06", 0xcf}, {&(0x7f000042b000-0xe2)="61b8714d7c78eff97130e26ab166b7be89c36b377092a901c6aa337195d2ad6072aa2940638ce0782b2f7d00b055ce579abb88fe3857aa5b8ac424e1d7bac53f28ecffaf8dd0af8cb21dc687ec0081a9405c9d690256888227e5c88b1c8401cc3e853dfad756425165928a63abc9deb7f7d0a7c4e25707e3703927f7b4c76f1f35f6160c2a06950fa42c9bdd3d08723cdd84604f8adf83c53f67884b17eaa61c77d6b9548ce48f9b340be9c674de2a98f8cf55915f30925ab79e08e508e11a60225ed05d48d80dae9e2e0a691bb1f2ec3236f2a2d87de637e5ed82c53d98825849fe", 0xe2}, {&(0x7f00002a9000-0xd9)="cd69b0cd14ab7d7fb8e55f4b6b768b1d43bb81af592b460b17d1b1122b5edc45841b997d8d7f0165b2625f6941c89213156e3ac5848d3b274c029dcaf01769a64d5677fc9362d4a9f35863facfe36e13b3f68913da251aeb9b1a1771baf34dcc10da87b45d35f038e53f904dbb1c40c7cff8de3e340803942220df0171db09e9743f250287479affe940f9d315a114a27165098e466975e866340b5142e278fe513f5f1439140d0eb71a324e997e264925413c07935dedb2de0f104f4a7a57a6b4f59e421f89cd4a31552f5395b586bb0a10cd7f32f1a9dc58", 0xd9}, {&(0x7f0000feb000-0x92)="1bfc2f0b164e7815db9a9f877ca6701fbf65ecd3473523e762419621103c429f1ebedf37bf959298e04b876c16160d610d454e2087fb76e6a752067741a618cdca8d232741e2c244cb0af077021822ed4d4f59c07846c75aad92753f3d23cb3ba14ab94224113e18ae333a5b41cbd55d1e036026bb29c39ec0a697584aa74d14f10f0dd9d6267c536e72032c3c3e46e459d2", 0x92}], 0x5, &(0x7f0000e25000-0xc8)={0xc8, 0x108, 0x8, "638fa4ecc68d578e574f941bddcf93a7b0bad434a80ca912815d60f6193fd1ef65bae314c110a4ee3243a9ec3d02c2752137cffe5435fbb6cac01f490ad967ecc8290715062d0e7b7812a6d2fd7e8b7d80bac720550bcf6f4f06aad706ec4d9473794811a8a0adff97271f1bb403552427bfddbd984ad1b0acb1823b7fc4ec01ca1150a85fc4e6a1e5abf0c007df85472a4fa93bae0fb704dbf8faa5a895182e149465260fdf76a797d772397284699509"}, 0xc8, 0x4000}, {&(0x7f00008e7000-0x60)={0x27, 0x6, 0x5, 0x7, 0x0, 0x7, "7e80bc949762acbc09bb625daf2b88b32d3a67a74357a505e2c3c1326b57ac91bc32016c886b3f2315579a1a8c69756b0c4a52f5ddcab450c0ced558be2b20", 0x7fff}, 0x60, &(0x7f0000890000-0x30)=[{&(0x7f0000394000-0xfd)="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", 0xfd}, {&(0x7f00003e3000-0xe4)="62578827358d464eea36251ec41cc58b4cc6cd08bb688432bc56b39e54bf19da0f3129bd336c736057f89d331c518bde991e1ef6841128900298cb30f312098b35d5cfe9f99802b7a53d1105cb804f196e6b543baa6dc850cd27a35bc1fe4c67b81107cfa4ce9dfd06fcfac6489adc7b64ec095e2820c7072fc41e8f3a83eb91cd521073746b69b94c09980223c6f23954de516b2d82564fb4ed0249b56eae47195ff5582eafb16649e48fc75c08aa94da3389144082a96eb362da2fb0bdd1374260f1a25ed6819708b087156139ae092b15354fc0652de7c512cec5715983238d3da050", 0xe4}, {&(0x7f0000a25000)="b9c14f12658e8303f69b18ad626daa7700544b13e33587120e8bc63986f5580b48ee9d3188d463e3141cbe983a0357a69982cdefa479b9872d744c120e8a148017e60aac6cab97423395459fac9775af92b8c085c6f7ebe37013d34fc67851d06d23ef1e323d021ef2aefc0d27f710eea40fc7f6a65abdb288fd1945d2d55d1e6771658e34a76af8f105d001f8595df333f17f977627a5e258c8966295530cb5a17ea0145531bcca851c1d9db9573636f748be9483a2b95be0b38b6cce20921a95c1c32dc0056ad443b3523c836ab723ee26e1624b5fce3b0774e191e7ad6df99284b456c3fa40a0ce2ffc9caa788938d6ce7b1d", 0xf4}], 0x3, &(0x7f0000d17000-0xd8)={0xd8, 0x101, 0xef, "ae5327df81ada09cbf16bec6d93adbab2e73d5b514c49fa8fa39818c32d680111f26bc5d8b8bad65a2165f314e6077f56991a18253d677705cecc2684db4e3387bc3e16f2bd19d5ca6e20327407e353879ced7fb63bda3291b209b48fcdc3ff51db64390ba06356b7e1df70395948a45283c435b122d350c682c8c82f3218bbb43669d778f2b11bdbc317e6944d993b5257244614f52fb274f420a751045c3d9dddabef298ebd7e69490aaa08a068bb47eb41f555f95473bc3c90eadf20d0e978a2054"}, 0xd8, 0x4008004}, {&(0x7f0000917000-0x60)={0x27, 0x4, 0x0, 0x7, 0xee, 0x3, "439a6655f782223bf9956d5761b0e4e01b2e2cf07e01428076bed46b19c9c62df15d048e29653c67f9c7c153a10dc4f0ecb01c4368769ecf59b80ab9ce92c7", 0x8001}, 0x60, &(0x7f00009d8000)=[{&(0x7f0000ebd000-0x68)="5c6396c7b6cebe884865a43ce1b66fe5f68a5433f9a8881f641f8b5eabb84892ab4474d150273144a6dbbdf7752f03d1cf0eeacabc573d38e8c54f2308afa6cc6778a8a604c07746b3b9c6b7da58d1063b7a4f00075674278c0f43f7c8689e2900870c29fbc41fdb", 0x68}, {&(0x7f0000e65000-0xd5)="080261f3b6d7ac2da037446959fad5b3c3e7a2a8f93ab18cdc16654d3a5703ba6f686ba5960cb1d0f3291abbaea8dbe5f4b80071087774e87a4a977e9aa269cd38e58491a4a030922afca5cd120a29e15cd1a45cd26d30e154be8b2d7a6bfa8e191011bd90986c87fd4d8398960344a37edad6ed0c7a7f2ee16e454c5463485c122121dc1539d17e98c9b162092283af7b05f96e61f71f0da020de9f12e23ee4e996fbd251429e5798d3c87f26f46206b5d9b5cb4d038621880acc05bb4a756a7f22cd86efa24426dc45094584b831f7bb36a75020", 0xd5}], 0x2, &(0x7f00001c2000)={0x28, 0x114, 0x2, "38a542ca1c2a2923a49cc01eba1fb3cac3e9"}, 0x28, 0x4000001}, {&(0x7f0000c80000-0x60)={0x27, 0x200, 0x80000001, 0x0, 0xffffffffffffff0a, 0x1, "d718cdb7587b2cee2177f4e7ef449b5aa3838f3c6389f660da724e4882552c796ad9594e399193262eeab84aca9c92a5eae47443482b486b827aee85c2e87c", 0x3}, 0x60, &(0x7f0000504000-0xa0)=[{&(0x7f0000114000)="4f36b354d3693d34083c0b1e20551bb8c0449a94b90eedc35439f7f14891f4fb7068", 0x22}, {&(0x7f0000624000)="24063ac26cf97645cd7a17b03b3debd62924970c524a81a491866297a200da0c77ab3c4b46e0b36c71cb4817d40b009cb23772cea27cf83f618aafb170086cb41236bd202f9277dc53616945bca715dd703cb089c86f73910098cc1b05d758f3ceffd03d59c3a724e1f72e8a2fc1660bd91381b6a80e52ac734c082bbf848817a2225e3b221c070fae29", 0x8a}, {&(0x7f00005be000-0x72)="9e2fd754ee14c86ba52bcb28a5208d9ddc87bf991ed124d3f2e2ee3a9aa80b5334fb549578ddd8f66831e776d491982441d377834fc09dbd22f3099321c981458dc0ed77a53ce11f17af1b26c92c4177895a5ebb248fd26ac1ddff669c018f2a6cf7a470a7b0b42c06ebabe95f564361ead3", 0x72}, 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0x1000}, {&(0x7f00005ee000)="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0x1000}, {&(0x7f0000c62000)="547cb88ca738f5386aa7aba05745537c226a92814903986f2d74f632609fc5614f57df049b373158300c0d5cbfddd10a3f32360a63c4c1412d38e0bccd4a32", 0x3f}], 0x4, &(0x7f00006e6000-0x68)={0x68, 0x13f, 0x1, "cd0bb5d0efd1e648f425bc29ae3127516c39c93fa3aed1e62ebc455b9b9dd29e8c3b9b78b38f524c3ef1db1c034bb04fb9af5c9fa80db8b9ea098a95ebf232a2305b0fb6f57ff93b57765d2166c9f2eb9ef82d5f"}, 0x68, 0x4000080}], 0x7, 0x4040080) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x0}) rt_sigprocmask(0x2, &(0x7f000005d000-0x8)={0x0}, &(0x7f0000349000-0x8)={0x0}, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000aa8000)='/selinux/enforce\x00', 0xc40, 0x0) futimesat(r2, &(0x7f0000b80000)='./file0\x00', &(0x7f0000073000)={{0x0, 0x0}, {0x0, 0x2710}}) 2017/12/23 02:45:15 executing program 2: process_vm_writev(0x0, &(0x7f0000216000)=[], 0x0, &(0x7f0000127000)=[], 0x0, 0x2000e000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setreuid(0x0, r0) 2017/12/23 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00005ee000)={0x8, 0x0}) mq_timedsend(r0, &(0x7f0000787000-0x26)="", 0x0, 0x4, &(0x7f000059c000)={0x0, 0x989680}) mq_timedsend(r0, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) fcntl$setflags(r0, 0x2, 0x1) setxattr(&(0x7f00006d7000)='./file0/bus\x00', &(0x7f0000399000)=@known='com.apple.system.Security\x00', &(0x7f00004c3000-0x3b)='&vboxnet0&wlan0proctrustedmime_type.$,posix_acl_accessppp0\x00', 0x3b, 0x2) 2017/12/23 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000ba3000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00004f9000-0x4)=0x8) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000098b000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ab1000-0xc)={0x400000004, 0x0}) 2017/12/23 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009bb000)='/dev/sg#\x00', 0x7fffffff, 0x10000) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000858000-0x30)={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x8, [@multicast1=0xe0000001, @multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @rand_addr=0x7b, @broadcast=0xffffffff]}, 0x30) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000083c000)='/dev/pktcdvd/control\x00', 0x305800, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00001ed000)=0x7) 2017/12/23 02:45:15 executing program 2: clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e7f000)='/dev/sequencer\x00', 0x402042, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000000)={r1, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x60) utimensat(0xffffffffffffffff, &(0x7f0000eb5000)='./file0\x00', &(0x7f000064b000)={{0x0, 0x7530}, {0x0, 0x0}}, 0x0) 2017/12/23 02:45:15 executing program 4: socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00008c9000)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b3b000)=0x0) 2017/12/23 02:45:15 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mremap(&(0x7f00007d5000/0x4000)=nil, 0x4000, 0x10000, 0x800002, &(0x7f000002a000/0x10000)=nil) 2017/12/23 02:45:16 executing program 5: poll(&(0x7f0000e99000-0x48)=[{0xffffffffffffffff, 0x7, 0x7f}], 0x1, 0xfff) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f00004f7000-0xc)={0x1, 0x0}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000210000)=""/4096) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00008cd000+0x8ef)=""/147) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000000)='./file0\x00') utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x2, 0xff}) 2017/12/23 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="5e00fd", 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000010000-0x8)={0x0, 0xce}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000)={0x5, 0x8, 0x76, 0x100000000, r1}, &(0x7f000000f000)=0x10) fchmod(r0, 0x89cb681b319f29da) pwrite64(r0, &(0x7f000000e000)="a7", 0x1, 0x0) 2017/12/23 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000b02000)='./file0\x00', 0x1004, 0xc8) mkdir(&(0x7f000045f000-0x8)='./file0\x00', 0xee2d2a4a3d281707) mount(&(0x7f00006d3000)='./file0\x00', &(0x7f0000236000-0x8)='./file0\x00', &(0x7f0000319000)='ramfs\x00', 0x0, &(0x7f00000e5000-0x2)="") mount(&(0x7f0000560000)='./file1\x00', &(0x7f0000976000)='./file0\x00', &(0x7f000063a000)='devtmpfs\x00', 0xc0000, &(0x7f0000c8c000)="") 2017/12/23 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000138000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d89000)=@assoc_value={0x0, 0x6}, &(0x7f0000bd6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f7b000)=@assoc_value={r1, 0x10000}, 0x8) syz_open_dev$binder(&(0x7f0000b99000)='/dev/binder#\x00', 0x0, 0x0) socket(0x10, 0x2, 0x6) r2 = socket(0x18, 0x0, 0x4) connect(r2, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2017/12/23 02:45:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cb3000-0x4)=0x0) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005c000-0x20)={{r3, 0x0}, {r3, r4+10000000}}, &(0x7f0000b50000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000169000)={0x1, 0x0}) epoll_wait(r2, &(0x7f0000f64000)=[{0x0, 0x0}], 0x1, 0x0) 2017/12/23 02:45:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) accept$packet(r0, 0x0, &(0x7f0000001000-0x4)=0x0) rt_sigprocmask(0x2, &(0x7f0000001000-0x8)={0x34}, 0x0, 0x8) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000000)=""/152, &(0x7f0000001000-0x4)=0x98) madvise(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x1f) 2017/12/23 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fb3000-0x9)='/dev/sg#\x00', 0x8, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001dc000)=0x0, &(0x7f00004f5000)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:16 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) socket(0x17, 0x2, 0x81) ioctl(r0, 0x400000000000125e, &(0x7f0000003000)="") 2017/12/23 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006ee000)='/dev/net/tun\x00', 0x0, 0x2000000000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$tun(&(0x7f00008d0000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000ff04fffb7d0106bc5c", @ifru_names=@generic="df45650b2b8f222d911f6f8a77d710ec"}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2017/12/23 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00004f1000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00001c9000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000d22000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00006a1000)={0x0, 0x3}, &(0x7f0000b52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000ce4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00001bf000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00009bc000-0xb8)={r2, 0xf, 0x7, 0x3, 0x3, 0x7, 0x4, 0xf95, {r3, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8a5, 0x7f, 0xcd, 0x7, 0xffffffffffffffb2}}, &(0x7f0000281000)=0xb8) userfaultfd(0x800) clone(0x0, &(0x7f00000c9000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000005b000)=0x0, &(0x7f00003b9000-0xcd)="") r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f14000)='/dev/keychord\x00', 0x4801, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000340000-0x6a)=""/106) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x200, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000634000)='/proc/self/net/pfkey\x00', 0x400e002, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00001cd000-0xf)='/dev/sequencer\x00', 0x400, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7006) 2017/12/23 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000032f000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d68000-0x77)="", 0x0, 0x20000002, &(0x7f0000b7f000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000010c000-0x4)=0x9000000, 0x4) time(&(0x7f0000918000)=0x0) 2017/12/23 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a75000)='/dev/autofs\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000caf000-0x8c)={0x3, 0x8000, 0x4, 'queue1\x00', 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0xb, 0x0, [@multicast1=0xe0000001, @loopback=0x7f000001]}, @ssrr={0x89, 0x7, 0x0, [@multicast2=0xe0000002]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000000)=0x0, 0x4) r1 = open(&(0x7f0000c05000-0x8)='./file0\x00', 0x505042, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000001f000)=[], 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000010d000-0x4)=0x0, &(0x7f0000c3b000-0x4)=0x4) 2017/12/23 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000781000-0x10)='/dev/sequencer2\x00', 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc074510c, &(0x7f0000b98000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fb1000)=0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000bac000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000741000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ea000-0x4)=0xe8) r3 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x8946, &(0x7f0000001000-0x28)={@generic="05d4d000de3689cd3c6dd4a04a7bffe9", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$dupfd(r0, 0x406, r4) 2017/12/23 02:45:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000efb000-0x16)='/selinux/checkreqprot\x00', 0x501400, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000909000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ecf000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e1d000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) r2 = syz_open_dev$tun(&(0x7f00002c7000-0xd)='/dev/net/tun\x00', 0x0, 0x400a42) vmsplice(r2, &(0x7f0000e88000)=[{&(0x7f0000c7b000-0x7d)="113b8c1940f3563c41be4ad529165e1a13d8ed8f3d4f80e60cee1dc5773b4b4b285fa08bf1e976393f6214561ad9d7b331be8af6e0dafc848aec8a8de491381025a356f3267203ba88dc60ac2d38e62fa70ff52b3be059184a3a367c3a000048051bf9412b7b09323709653659589e674651bddfcee254adedefc76b6f", 0x7d}], 0x1, 0x200000000) mknod(&(0x7f000069d000-0x8)='./file0\x00', 0x8, 0x1) 2017/12/23 02:45:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ef2000-0xc0)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "0411d43a10b84ae75332cf8dfac22053c0828fd2f1dfd591c1eff54491bfb580cce283a2931a186bec4dfd704d73728b33816aacabfea63afee296a8a169445f7e58ea2792c43e08f9ee1df261437e6a"}, 0x160) 2017/12/23 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xb3f000)=nil, 0xb3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setsig(r0, 0xa, 0x3d) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x5) 2017/12/23 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/23 02:45:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a75000)='/dev/autofs\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000caf000-0x8c)={0x3, 0x8000, 0x4, 'queue1\x00', 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000069f000)={0x0, 0x0}, 0x0) clone(0x0, &(0x7f0000b22000)="", &(0x7f00005e5000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000041a000)="") ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000da9000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="ef1e43c879ac", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3a5a221d3fa80a9446e08b8c0f3054fa"}) vmsplice(r0, &(0x7f0000bc7000)=[{&(0x7f00003d6000-0x1b)="73a9681f559e1595e49172ceb93d4adfd6a0a46827a93297a251c2", 0x1b}, {&(0x7f0000650000)="6cb4f98dcd0b31adc98cee23aef1c406cb6cb3b83cb17c6e529e3930985b9c4de5149296a276d7cbb18776", 0x2b}], 0x2, 0x7) mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) 2017/12/23 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000236000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1f) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007b6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000796000-0x8)={0x0, 0x2}, &(0x7f0000979000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000058b000)={r3, 0x25, "110cb9264a7afd6bd7070000000000000004c77721608379f8579a8083e8e236111af168ad"}, &(0x7f0000698000)=0x2d) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009e6000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f000093c000)={0x6, 0x5, 0x200, 0x8001, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000a2b000)={0x401, 0x2, {0xffffffffffffffff, 0x3, 0xe1a0, 0x3, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f0000e51000-0x2a)="1f0000000101ff00fd4345bb00010022000000000000020116130000c43218", 0x1f) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002f8000-0xa)='numa_maps\x00') ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000ea0000-0x10)={0x1000, &(0x7f0000215000-0x1000)=""/4096}) 2017/12/23 02:45:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005e0000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00002d4000-0x10)={0x0, 0x1, 0x6, @random="1644a4e0f20f", [0x0, 0x0]}, 0x10) ioctl(r0, 0x2279, &(0x7f00002c1000)="") setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000da3000)=0x105, 0x4) 2017/12/23 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000010000000010, 0x2, 0xc) write(r0, &(0x7f0000a2d000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00004e5000-0xe)='/dev/keychord\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000215000-0x20)={0x101, 0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000f3b000)={0xfffffffffffffffd, r2, 0x1, 0x1}) write(r0, &(0x7f00008f0000)="1f0000000104ff080471cf000000000000d100000b00020000000900001200", 0x1f) 2017/12/23 02:45:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000039a000-0xc)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000068d000-0x4)=0xfffffffffffffffa, 0x4) mq_open(&(0x7f0000012000-0x3)='.!\x00', 0x40000, 0x0, &(0x7f0000719000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007e2000)='./file0\x00', 0x200, 0x1) mknodat(r0, &(0x7f00009b1000)='./file0\x00', 0x0, 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000bc7000)="") mlock2(&(0x7f0000de4000/0x2000)=nil, 0x2000, 0x1) mkdir(&(0x7f000092a000-0x10)='./file0/control\x00', 0x2) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') umount2(&(0x7f00006ee000)='./file0/control/file0\x00', 0x2) creat(&(0x7f0000f99000)='./file0/control/file0\x00', 0x0) mknod$loop(&(0x7f0000cec000-0xe)='./file0/file0\x00', 0x8104, 0x0) 2017/12/23 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(0xffffffffffffffff, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) [ 61.331271] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 61.336852] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 61.351599] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 61.368750] audit: type=1400 audit(1513997116.379:33): avc: denied { ioctl } for pid=9798 comm="syz-executor3" path="socket:[16731]" dev="sockfs" ino=16731 ioctlcmd=6434 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 61.405646] device gre0 entered promiscuous mode [ 61.416918] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/23 02:45:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000099d000)='/selinux/enforce\x00', 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f0000f7c000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000059b000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) mkdirat(r2, &(0x7f0000d05000-0x8)='./file0\x00', 0x60) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r3, 0x11, 0xa, &(0x7f0000f6a000)=0x8, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002d6000)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003c1000-0x10)=[{&(0x7f0000122000)=""/228, 0xe4}], 0x1, &(0x7f00005df000)=""/0, 0x0, 0x0}, 0x3) 2017/12/23 02:45:16 executing program 1: keyctl$search(0xa, 0x0, &(0x7f0000073000-0x5)='user\x00', &(0x7f0000072000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed1000)=0xe8) r2 = geteuid() geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x2, 0x7ff, 0x0, 0x100, 0xa, 0x20, 0x80, 0xfff, r1, r2}, {0x2, 0x4, 0x8, 0x81, 0x0, 0xfffffffffffffff8, 0xfffffffffffffbff, 0x6}, {0x6, 0x5, 0x80000000, 0x7}, 0x3, 0x401, 0x6, 0x0, 0x10, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x302}, 0x19, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6079, 0x3, 0x3, 0x1, 0x0, 0x9, 0x6}}, 0xe8) 2017/12/23 02:45:16 executing program 4: r0 = getpgid(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000cb9000)={&(0x7f0000a67000-0x2f)="d2156246e747d43254cbaa3f58804344be1dca882d13b80a3b7349aef6f55c45384d381cd93774dda727904ce4f752", 0x2f}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x7ff000000000000, 0x7, 0x2, 0x7f}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00006a5000)=""/66) r2 = socket(0x11, 0x800, 0x40) getsockopt$packet_buf(r2, 0x107, 0xb, &(0x7f0000da7000)=""/0, &(0x7f0000df7000-0x4)=0x0) 2017/12/23 02:45:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create(0x73) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000793000-0xc)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000013c000-0x4)=0x0) r3 = getpgid(r2) fcntl$setown(r1, 0x8, r3) socketpair(0x0, 0x804, 0x2, &(0x7f00006f5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000b81000)=@int=0x0, &(0x7f00008df000-0x4)=0x4) write$eventfd(r0, &(0x7f0000555000-0x8)=0x0, 0x8) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a99000)='/dev/rfkill\x00', 0x8040, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00002ef000)=0x0, &(0x7f0000c85000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000f74000-0xf0)={0x0, 0xe8, "ae0ac277bb8dd2c9c968bc28633ea1b9a02aa83bbfd3ca0d55aee5387123977aad13368ab107e6758a732e17f5d7a8a078ae17a18fb1b9b66948a4645ef3e3d7be50d5a99c17334a240e4154b064d27f9f76b3728bcf45cd29c605fa96b8b5b2af97164a71871a92c9a37ffb847dbc0106f483638365bb47902d2af4c0d3ccfefa946b17542bb4022e3602ac11b895626b5e3770e656a0fe4a4c5f0e768dbeec4a47f0152f3db9862817af1ab931cb19d9dc47fe5473b279071a2ac98c2c7e78cc215dacc9c70c13ceb9f63eb02dd73d41a085bfd0048d42f9f9509ee6c5083de8bf3af5d56cd3be"}, &(0x7f0000be0000-0x4)=0xf0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00005f7000-0x8)={r7, 0x2}, 0x8) 2017/12/23 02:45:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x39, "c4fe4fdf324fb049acf398202fa5ccd34d5b1fe5b33e30e3e854b0e702e3aa26d1cc5a89a26c45ba7de524893ee3b0a7d38fbabf090a89408b"}, &(0x7f0000001000-0x4)=0x41) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xdb3, 0xcf5, 0x400, 0x3f, 0x1}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x54, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x339, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdd6}, @in6={0xa, 0x0, 0x558, @loopback={0x0, 0x1}, 0x7fffffff}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x20, 0x3, 0x100000000, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x10a6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x43)={0x0, 0x3b, "6b3628b3fa1eefb49c3ab5fbf53b43ed5a23c2fcbcdbbb8d49222bb54a25a1322f1b65ee941eea2077b8257a1f59864b4ee26c5f40123c19df6c19"}, &(0x7f0000001000-0x4)=0x43) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8000}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe97}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x8, 0x20, 0x8, 0x9}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x1f8)=[{&(0x7f0000001000)=@in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, 0x1c, &(0x7f0000001000-0x40)=[{&(0x7f0000002000-0x39)="f2049171207333ca92208a99b900e8d197ff93392a1892345e9432b60904409bbe85d494c0e97f3c428f423e731cf0ba605759705ef7fd90589c7710a171eff94d3edc3ef0d921d32d291de45fbef30d62e75c8d57b21f045904e3ba8d737c7727516f010678d94cf7b5f53e557e806d42dab99dea1bc7d72ff532b14527a852315aa8da98e02671aa18131b7f203500e0c618f98b3ace343c9fc72fa501dc6d6d158793c2ba", 0xa6}, {&(0x7f0000000000)="f3cd7d747d840a510996618116ec3ba183d1fb71b2ea5d1c1dd71d8f18190291ea769de7d5519d768e93a6f659ce6a120894710ef4fde3455ee1322ced5c380a5524b8b58e2a520ba50bb572afdea4ae6bf012cd4c210ad62730d2397cd28a68037be898c7a51b4a5411140e8500ac15fa61583ff53b1a25eacc97e9c2ea6fa4f6777e3a2765daad707f8fac1cbdda1295", 0x91}, {&(0x7f0000002000-0x61)="b53c0096a85bae45442df84dfc75e2d39df31bac75dc071b58235d4a28d7006962f27ea53df955053e81dc38a21da0f8f30b02e6f1a43c9c40dff997241a00bffef161e6f2d7a1458582fff35cc03b2bd60f2c1272b62023e579d288f3a29c3411", 0x61}, {&(0x7f0000000000)="4858ee791fff484417bf62956c59c19a57f5e2e3f2774675cc18048e39eccc949c0854e9f9de1d6cb4c6780de1c72dab46a74c11bb234b5b7e88a8cb6574b3c532db53c23ca3", 0x46}], 0x4, &(0x7f0000001000-0x60)=[@init={0x18, 0x84, 0x0, {0x2, 0x80000000, 0x1, 0x4}}, @init={0x18, 0x84, 0x0, {0x5, 0x8a, 0xba7, 0x80000000}}], 0x60, 0x0}, {&(0x7f0000001000)=@in6={0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0x23)="ff48e2be9f777869cc5ca27855a0c7778b6124c29953f378bbf0870131bd398c949e40", 0x23}, {&(0x7f0000001000-0x27)="e63f9666a0d5590c2ee1286a3a937b84b203d12c0c0f42c177f627f235b8dd8a3e2881e67a105d", 0x27}, {&(0x7f0000000000)="1df5eef13f8f4eb2e7f771f9409b9c7a1baf31003f9cd40583a36ce0ebdafe2a8bc4c400c4f82a03e661f6972799b419c5da6eb9507790964a61635fba202f69022055111cc2c64d4d7c914b0f78148e5f5933537146bf61266d47bc0312737713e3999ab1528d6280549fa9114ba866da", 0x71}, {&(0x7f0000001000)="ba1082a5092584f29976038daeb2e3266cbca083adafeec1fc23e88619b2cba2f4899fb0b7", 0x25}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000-0x2c)="bba95c856340ae9d5642f6a754054f7dc97f01c74f511462f7d87fee75cae7b489ac85460c6bb47cae4a2807", 0x2c}, {&(0x7f0000001000)="c776681412670324cb90f7cbafeae5f48c098483afa9dab569614904ea9e9064788f5262f38b42102e111488bd6afdd386c0ddfa569c2af7129286696d1bbedffdb32defacc5a5f6047a2928f55a247563c6a9063c8a4adc5ebf6ad1ab8dfed4c73f9ef6448c3fc32d06da4314315492e6c7a916bac9ce1dbfa4a7c88137a7750950d156319585a0fc51baccfdb4616dea845051a9d27360", 0x98}, {&(0x7f0000001000-0x62)="7bfe9d371bebbd4415f2863bc3ea07076c047fdd68a7c967b21100be8e50c83fc44c3a43c546efa4b87f62584274ef652f7e0f8b58d9f168d34810f52820d06c7ffeb4dd9769366d2cfe89c7feb4f59dc0015c104d1c42276c964a7fa2c54673a786", 0x62}], 0x4, &(0x7f0000001000-0xa1)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x81, 0x4, 0x20, 0x5, 0xfffffffffffffff8, 0x0, 0x6, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8f0, 0xff, 0xd, 0x348d, 0x4d, 0x9, 0xee1, 0x80, r1}}, @init={0x18, 0x84, 0x0, {0x101, 0xc8d, 0xfffffffeffffffff, 0xfffffffffffffffd}}, @init={0x18, 0x84, 0x0, {0x401, 0x40, 0x6, 0x37}}], 0xc0, 0x80}, {&(0x7f0000001000)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0xaa)="d343a6a3fafcd25430c66c4f6412583439a2f52b2e5cfdb7afdeb6910dde0e3f5f483108de8432abac92aa7484257a2112de90d71690cb8e98b65e27622d2113af7edcf13c6e14d1328dba0e170d8f05c46b545150ce1d1bc8be84a20660fa3aafccaae5b9f3af0919cd8ff88ab352d88da37a9d76d32222a9cb3c997c305f2f8e369f722cf39bd9799aea990f4e0b1fcec78ad362dd613b49235688bc251d2ce28cf8a712578a75c0b8", 0xaa}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000002000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)="1d773eb5aa0c887213653dd3b759199394b5e19f51f78f3e89b237f4766d2adce625420b79874aa2f92293ace1d5cd6964696561df61e74df7f52c46a40e8073c6cdcf730d5ec97b7f1c2a9cf8ab47e4f84a6068c47a374b9efabd1ce7144f29d1a9bbb8a2839e180548cb806786d6", 0x6f}, {&(0x7f0000001000-0xb9)="855d33a1339ccc90bce62e30099e8900d0f7649936a3fe8f2c86abb660d0b3e8754a014c784bf6aebc383b32aa3e869bddc747a0017bbda26b9eb339d8fe9ced4f1ab0725208c9acbe6e329d08720b9496063ec2d24445e38d5cd1740b61f17339bfbe87314ffc7233fb0e38335eeec3c70ab5fc0904225b9ac3522d22558f9e764dca9f01d223bd6a60f69b6725c6c1e6d08117e13d15924108cc51d1929206fa3598c9de47baef4f1beb20d9b16498e098e4764be3016e9e", 0xb9}, {&(0x7f0000002000-0x41)="fc57d0a8575e41842f03fb15c314bb7e3e9970afbe08eb6b4fad1af25c8a327cc4fe63173bc18b544abcb8d74a5f05963f47a9e5c1c216fc27aca4feb401c556ce", 0x41}], 0x3, &(0x7f0000002000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0xff, 0xffffffffffffd7cc, 0x0, 0x100000001, 0x4, 0x1, 0x6, 0x4a5b5706, r2}}, @init={0x18, 0x84, 0x0, {0x100, 0x4, 0x580, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x80000000, 0x204, 0x3b000000000000, 0x2, 0x9c, 0x7, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x6, 0x8, 0x2f8, 0xffffffffffffe486, 0x6, 0x6, 0x97b, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x80, 0x1000, r5}}], 0xf0, 0x48000}, {&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000001000)="7602c13eeb654f0dd75a69dd640343afba0324e2cad44c7df1c4d4f9a27f36d94f5df03bd504ef9566f3e2668222e8a46fba9623239d318774e9f40c096b6707d4cad108161843ec36aa1d44acc8ce75b584074ce4ec75f0a246eadb235f32f03dd2819d3f37b05500768beaa7553e737962b2606b2202e9fdfec9acc532a10fa18fab908e0bbdde385638e4144b89011e6d7ff09ea8782cdb1e8097e36615f26cc67d0cf613461d3e1f02963333277cfd9bc9993e086347c94757bd24efd77ecbe82ed8675b7f4146fb812d2f54264b06728a92f78094d434de82863603cacb5a860a7ed11a3e0e09ccb7ba1ea923dd63fb", 0xf2}, {&(0x7f0000002000-0xab)="0472ce6ba243164b5c3b43d74f8b72d4c188c50afc9bb52c12988130c1ca4974a6db22d4f81c1c79996c807fcbada62ccf0a0aceb3d56ef9e834ae082c52561e22a1638fff81cab9dddc482f6610d2320f9a8354f125113c5938791642035c15b66af7254b597ca785c89575f241d60fb1176f0c4af3c4320f8d0e55e91b2cdf023c12a037c702c9ad17cc87f30e892645194b770039de343d8d99efb674b88f218e49176b201aa489c225", 0xab}, {&(0x7f0000001000-0x3c)="c24706764588f92c4c883285d6b0c23650a8edaa88bd64f7ee8143f2b63e8035aad6def8488bfb1c55a69d072d7ddd6d49767494d0850c4ab2d1b4f9", 0x3c}], 0x3, &(0x7f0000001000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x2, 0x6, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8200, 0x1, 0x2, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x2d55, 0xec2, r8}}, @init={0x18, 0x84, 0x0, {0x4, 0x7, 0x7, 0x3}}], 0xc0, 0x4800}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0xf800000000000}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000000)="cd8cfc7c5839675b18e8e91a3e462cb6c7b9582d648df15169e72b1d895ab42316e8738c501e78942f12a26a68e3f5532161831fa7d5a7a50dbd9c2cf6354997bb899a4b81cdad78e4d1964cd03e33ea892fdf5183d00f0ed7f2887cbd68256b14c878a58f7ebdca4ec4969da63328f624b4622dd460bc7fca79ee6f2605728c98c3d9a70b2ee8a812c3762ee3796fefd9af24616ef893fb8e3676ef3055a14bd350e0184bd0574e653947da65c0b91a4d537752684affe7daeb13717331f1bba8cbd966d800097cdb99a36eb001fc059fa210884562bc7d1f29f62cd7bf9767fee9e42d97718f1973e65b2fba661751e6dd43bcd7f82f75", 0xf8}, {&(0x7f0000001000)="4c37737d49bc55300ff4659546fe7eb5299a6f55e24366747e84c0d8bf6eb2afb4396e8cd76b6f9c70d8e4169bf6b82bde44cf4ff5eaaf9ef1554097f9c0b937efd704dc47a69d6a1fd5e08341fb2ac5e6ecbd504bab29959938cd93895a59713a2100ccc5f12758f9169707043e10ae433fd62e4b19219339067b2e46b318e099e96677595e390bcda8477ae6ce940d2d32f06a050c501b9ffe6db55d7547e2dd63f656ff57d7f0e4ec1e6e198719978f74577c5ca1", 0xb6}, {&(0x7f0000002000-0xeb)="e8bd86e2e038c2a76519335f90b829f089fdcb4531b527625a160d900bcd53e378ccbe76aa530de22b962cdb2998babbef2a43ffc6c3a3c1cd09082be8cd2cb91f3e71e821b345f2bec4c77721197bbbcf2d07a3216ae7822e8b5b5bb162123661f56b75ceb8f07ec8d80105d12ad581341e9816ae7d690cf583af640d4be176c55711a754a32a6e03f06a6953e092f90f2a8267dd8a9a99eeb198f561a0a9a3df85c97d0d8130deb94a4cc80362fcf551b57ca399a09ef0e9ba24f256b5494b7f7f3322c76a636655bea1d7693f0cce358dd0b11bfcd6ec0bc7fa78060eb272b6051713c5ca56c5ee7a05", 0xeb}], 0x3, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x8001, 0x0, 0x7, 0x2, 0xa0, 0x6, 0x7, r9}}, @init={0x18, 0x84, 0x0, {0x5, 0x1, 0x8, 0xe748}}], 0x60, 0x1}, {&(0x7f0000001000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000)="dcfc7fdbfaeaabb34062bbba7c55e13327414b1008cc82f24a1e29c20e17376ded2670940f3826834832361ca0339b8db23c82e7bdce10232e534dd90d7dc025948fc68d2e611b76eb4da5af32b64aa951755b954c652f4d8ae80bd3dac9536e97e325e493f6f801", 0x68}, {&(0x7f0000002000-0xb6)="14153a262ee7285795ab6d99a41b81a81694b2165da9d3be98fac84e074488c19429d43816956bc30c7780616d0422fdc72f2577b66d0199bc23a1d280489969191d002a40d03b3822b053b18acf3887b853bc32927e2e0e492463acbacabe8fbc6bf0bf29f3f6a40e38a53b66841189d2797371cdd2095ca3616100712e3db4b6b93889708e8795e55bd172432d33b2e18c4a46132205f0d77de45eda89902fe3db130b51aa2838fa385b94d5f3a7ae79411c585541", 0xb6}, {&(0x7f0000001000)="2513b506acf09972931e5038a6f605a49b520122b5e47935a15fdd12031cdc6626d1acbc59cf902c2533e0703d528673c3ca8f7814b22321b3fc310854a477e8972a1583a5c18c6149cf378dc8c418bf750fc309896f5e61022a91e41da84b28113245ba7191d1b9a56c12f31f3e172dea1572a7ef1653caaba256a139f99948327d69da0e088f299e7ec51f7350c23ab4974a9f5e58942252b95e99541c61fcfcf711e50073dd890d0c3a7f21d25a1af9f13d87b918dc61f2f1e6853fdebb8dc9c479e5c954ebf6d4a5be46b216a64d9c6ba8", 0xd3}, {&(0x7f0000001000)="a9ed26aa43828a209ebecd66f02f6ebc48d790354eba3afc1e168ef6ee7fc301c5338209cfa35753bea7e3b76007ee8b7d3637c15a209c9a764c3b6611a9d6eafd33c7d0bdc7b8f19e7ec022b618d34f62bfec94c564a37bf12c133fc28e64aef90822b2bb6b27fe3ab425864af469945648f548411120266932b554d892bcf9f94f6f40cb9c01ea9c08a746dfaabc0bec143fac78a2ebb86e5764801ec7ee52f74d3533a02281598d1938bb21daa660fc1b21feeced9f29e7d21a883cb5d75cfec181a3a9b36948c37b8d4300b47392ba513ae1", 0xd4}, {&(0x7f0000002000-0x89)="faa11779b9fc9526f4e7b7e0f9171b9ba8223e7afe1ce2ed1577875caa91b65f1dfacde676adf97a63ac42a65803d5b778cde50412700fb0ffeabe62e36632ddd2298e05eda9832beeda56bf4497de9ea9d9e04d86abeab4c0ef2778addddbfd8f242bf440328062fd4b08401dfe81fe9ae87b791bc8630f746dc24e66a2238964e1acf3d497a51d96", 0x89}, {&(0x7f0000000000)="e188d9ccb5a36ea56977b94ab24aebb5a382930fa7cd35c33586ecab89b24f2147f44b7de7bb00c92c2e8d18a0a7e6c1a1a585ee09cafbc323f1ad4cf251af957e52de400420d9ed581b782a2ea570f2a8f51d58a8b1cfd4fec714f94d2a52906587c012e89e2dfe4139a5cdf80f6b6ecc29bed23f97cc7012d595e4e21eff5e7a289b2de6d2ea4bce4ecc61faab00372f4986be94e66a1470ad99b7", 0x9c}, {&(0x7f0000001000)="fe919a64a8f57f3d2318e1716219a8c5106c101885626a043202b94857b6ffc82edaca3a730661870d38", 0x2a}, {&(0x7f0000001000-0xe0)="16f2f9989b1668069f874ba7b2d5acb88c9969c6539e11be951e7737a20a4ff333a4ce9a0690d26aca9d0dfd9a1806d1f1c3c14831489c234353edf527ab2facbf99009e67c2a32332a62fab3c5482ed4209622976c608d4244fb3bd246ce4d3ebbcbd4187e3f965d7b32a6254e95d6e9fb33f244611bfe2cf1385b099e0b7b653106f7ef280c6af3e9c51249adde91197f1e3a943dff2a63968540f0a418f3b73b7ceb97567c031eaf83a88140dc4ab6c58683165191e41897cffead5905bc1eb16e97fffad0499d99ec59c01949acd8191bd63bf79b6c110756dc9bab6ba16", 0xe0}, {&(0x7f0000001000-0x23)="a15dcddb3be49a841b1582f1898cf9531839d6fdbe833c9bfe86b589c2cff243f4709b", 0x23}], 0x9, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x8, 0x5, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x4, 0x25, r11}}, @init={0x18, 0x84, 0x0, {0x10001, 0xed, 0xcbd2, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x1, 0x401, 0x8, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x5, 0x1, r13}}], 0xf0, 0x4}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0xe27b}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000001000+0x53a)="54dcee9bdc461c463859b0be7f29f59625549157a624686d7c51c83d2f93fbda286394db630b17d8572eb4056d0e47ac7d564013b2fb3433a960264a3c97ccb4a73ddd21c706b984f7deefe7bbe8d65a8e1af47f6d8ffa3306ec2566299c59ccbdef091558bd8724845c368f6bc960d5e4c1b02b7540c4537148696c5e29aa75e2d1a6c13625ed987951fed7b92212486191f159d20ba81743fbb959e53905907d796d7d907c6d40aa8a2f9b973f3d877bda3c862b94398d362468fa13e4f5ea2cc32c93dd9300afbce7aa4acfc58e4319b0ccb3b89c7f591ff2f5ff1683f214e694a8a6217c024b77", 0xe9}, {&(0x7f0000000000)="8e9516a0555de14add1574e9d2a9064b966833c11c8673ea5d249dba5d08de0386567189695ed8d9a9f8d2667f909f6260e00a4c6edcf17b3f2974699afc6e36bfc2e8b0f1e5fda0645081cd3e440b062fbaf13e996884f7039ca31abad82048a89719ec0ec3b854a0cef4046ca574721dbc2974bcdb7ab1979b263a24e0abdbf037396b6721a8a5c00467d9d2e544fdcc9fbeab98790f5a3f477f9fb20598ec3d2eb89689c1833072f8054826c7097a673446f4b99c4a419f9866c1943bbf528f43dff760e666c4e6678b2e5e5f26651fa07e8b87bdbd51ae", 0xd9}, {&(0x7f0000000000)="d19fe6be4d92e7766feaebf07d9ab6e87ce4dff09595526db6044c70030ab5f34347147f523857a4e506971935f305d9531d2cb7520b27a36fbfa2184589cb37252f97729073b15cc36814e14424ac4ffdf4f351fd7617dfd587efb5681cf03f6729c876c51397ea997fa0f974c5083902ef3f9b6cd839d392acfc30e1a2568af09faa96158c9b9a46a9e7b960d25af9c275259733f6332a09f1ad", 0x9b}, {&(0x7f0000000000)="3b9ac7af14cf982549f7035fd855cd20bbd43e85129c777ff9ffd37509d5e71a91c1540cb370a6cdacb9bb6591bc377fb93f2a1b507f9c43467a0f62e0c130fc2198945bb4b383b4cf512dc5fe905dee087d42995838b4e70aea211df6f6f7be35", 0x61}, {&(0x7f0000000000)="cc4b112f9a1873bd78fa10b4718d8084b7d50fe83beac737bcc830de76d14968a0fb85f9ff06cae844bb83c1c182fde2b5c5e48f90c6b5cc324260cef8683e7d9f6031a5e40b12586ec02251f3c3066d07b20b8050bf2b13ea3b9216a5c005b5129639f479e5b47f9fe3544ebe701de7909a3511832c75f000a1129185563cc2361b1d6fc27119b44c5dd68708de5731120f85a3cd8573beda38fc48cb96219c540c03b3e980b60c04cdc39b7ad1fb82ac8aa0892078c872523c567a962735048274205e5055424819f321c17b454b4cd82bc4af555e7f4c9457c861d743075e435597e64903664c66a56f3f55becf708ffd65", 0xf3}, {&(0x7f0000001000-0x23)="7009c9f8b57b05c0595d8ccaef89f6c8db3bbb02aae47b636cdca6507719b726c210e7", 0x23}, {&(0x7f0000001000)="3b0681e14132edffc6439712bdc50305eb3c249266c85f24040d1304a1795dc81b89cbf61bf4132b58a7806e76f4c63a5db2dfac435963f43f6008104055eee4769cf770ce59", 0x46}, {&(0x7f0000001000)="72063a555823c89a86657cf06972e32b68ce10a9758b75a0cc2ab8207ac953", 0x1f}], 0x8, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x200, 0x40, 0x100000000, 0xffff}}], 0x30, 0x90}], 0x9, 0x4000010) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000095f000-0x98)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100000001}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000019b000-0x10)={r14, 0x7fffffff, 0x7, 0x4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r15, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000046f000)={0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r2, &(0x7f00003e4000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000f46000-0x4)=0x1002) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000e1b000)={0x8, 0x80000000, 0xdc, 0xffff}, 0x10) 2017/12/23 02:45:16 executing program 6: unshare(0x0) 2017/12/23 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(0xffffffffffffffff, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:16 executing program 6: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fadvise64(r0, 0x0, 0x4, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001d1000)=0xb) keyctl$link(0x8, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000569000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000cab000)=0x0) 2017/12/23 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') r0 = add_key$keyring(&(0x7f000076d000)='keyring\x00', &(0x7f0000519000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bad000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000d35000-0x8)='./file1\x00', &(0x7f00007fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000126000)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) 2017/12/23 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004ba000)='./file0\x00', &(0x7f000021d000-0x8)='./file0\x00', &(0x7f000015e000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000d00000)='.', &(0x7f0000053000)='./file0\x00', &(0x7f0000673000-0x6)='ramfs\x00', 0x1, 0x0) mount(&(0x7f0000071000-0x1)='.', &(0x7f0000b35000-0x1)='.', &(0x7f00009b2000)='coda\x00', 0x28, &(0x7f00005cb000-0x1000)="") 2017/12/23 02:45:16 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000059000)={@generic=""/16, @ifru_ivalue=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) sendmsg$unix(r1, &(0x7f0000f85000)={&(0x7f0000ad0000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001b1000-0x30)=[{&(0x7f0000d8d000)="", 0x0}], 0x1, &(0x7f0000a52000-0x90)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x90, 0x44}, 0x40) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000351000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000394000)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000089c000)={@loopback={0x0, 0x1}, r2}, 0x14) 2017/12/23 02:45:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3c, &(0x7f000000f000-0x54)=""/84, &(0x7f0000001000-0x4)=0x54) [ 61.566324] device gre0 entered promiscuous mode 2017/12/23 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e47000-0x11)='/selinux/enforce\x00', 0x20140, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00003d0000-0x4)=0xffffffff) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000064f000-0x4)=0x5, 0x4) sendto$inet(r1, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/23 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000a56000-0x4)={0x0, 0x0}) r2 = openat(r0, &(0x7f0000186000)='./file0\x00', 0x40, 0x40) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000fe1000)={{0x5, 0x8}, 0x5, 0x1000, 0x9, {0x0, 0x0}, 0x6, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x8936, &(0x7f0000000000)="") setsockopt$packet_int(r2, 0x107, 0x1c, &(0x7f00002ea000)=0x9, 0x4) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000fe2000)=0x0, 0x5) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000b1a000-0x8)=0x7) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000fe4000-0x1)=0x4) 2017/12/23 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c87000)={0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4208, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000fca000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000b70000)='.', 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000060a000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000b08000)=""/91) 2017/12/23 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000dd4000)='./file0\x00', 0xe200, 0x90) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000bad000)={0x3, &(0x7f0000ea5000-0x18)=[{0x7fffffff, 0xffff, 0x6, 0xfffffffffffffff7}, {0xfff, 0x401, 0x1ff, 0x8}, {0xef, 0xfffffffffffffff7, 0x4, 0x0}]}, 0x10) capset(&(0x7f0000f9b000)={0x20071026, 0x0}, &(0x7f0000952000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) chdir(&(0x7f00002d6000-0x8)='./file0\x00') 2017/12/23 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000cde000-0xd)='/dev/snd/seq\x00', 0x0, 0x8000040000105) r2 = dup2(r1, r0) getpeername$packet(r1, &(0x7f0000496000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e97000)=0x14) bind$packet(r2, &(0x7f00003c4000-0x14)={0x11, 0xff, r3, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0xffff}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) write$tun(r0, &(0x7f0000cdd000-0xb2)=@hdr={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "a59fdc", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2017/12/23 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$packet(r0, &(0x7f000045f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000015d000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ce7000)={@common='irlan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fe6000)='/dev/sequencer\x00', 0x200002, 0x0) syz_extract_tcp_res$synack(&(0x7f0000b96000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00000ba000-0x8)={0x0, 0x0}, 0x6e3, 0x3) write$tun(r0, &(0x7f0000c5a000)=@hdr={0x1, 0x80, 0x2, 0x1, 0x2, 0x60, @ipv4={{0x33, 0x4, 0x7fff, 0x400, 0x110c, 0x2, 0xffffffffffffffff, 0x8, 0xaf, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@lsrr={0x83, 0x7, 0x8, [@loopback=0x7f000001]}, @generic={0x0, 0x7, "ea90f6264d"}, @lsrr={0x83, 0x3, 0x5, []}, @cipso={0x86, 0x32, 0x6, [{0x6, 0x3, "ce"}, {0x0, 0x11, "8d4cf81f00d15d04f4d29591c50dc4"}, {0x7, 0x11, "964350a3f653a8c29a8d2f653425f6"}, {0x7, 0x7, "93df8452bd"}]}, @cipso={0x86, 0x2d, 0x7fff, [{0x7, 0x3, "0e"}, {0x7, 0xc, "5ca0eed2af9e7f1fceb5"}, {0x2, 0x5, "8aa0b9"}, {0x2, 0xa, "a3578d6cf8843e72"}, {0x6, 0x4, "3689"}, {0x6, 0x5, "44f6a9"}]}, @ssrr={0x89, 0x13, 0x800, [@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @ra={0x94, 0x6, 0x2}, @noop={0x1}, @ra={0x94, 0x6, 0x4}, @rr={0x7, 0x27, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast2=0xe0000002, @empty=0x0]}]}}, @tcp={{0x3, 0x3, r1, r2, 0x9, 0x0, 0x10, 0x20, 0x0, 0x0, 0x40, {[@window={0x3, 0x3, 0x7}, @timestamp={0x8, 0xa, 0x2, 0x80}, @nop={0x1}, @timestamp={0x8, 0xa, 0xa0, 0x6}, @fastopen={0x22, 0x6, "34dfb5ee"}, @nop={0x1}, @timestamp={0x8, 0xa, 0x1, 0x1}]}}, {"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0x1116) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) 2017/12/23 02:45:16 executing program 2: getxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=@random={'trusted.\x00', '}wlan0{\x00'}, &(0x7f0000da5000-0x1000)=""/4096, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007e7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00004a2000-0x20)={@loopback={0x0, 0x1}, 0x20, 0x0, 0x1, 0x8, 0x8b, 0x6, 0x1177}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400, 0x0}, 0x10) 2017/12/23 02:45:16 executing program 5: clock_adjtime(0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000785000)='/dev/pktcdvd/control\x00', 0x20800, 0x0) ioctl$TIOCNXCL(r0, 0x540d) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00007e0000-0x8)={0x2, 0x9, 0x3, 0x4}) 2017/12/23 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000180000-0x11)='/selinux/enforce\x00', 0x80400, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000a05000)={0x800, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e5c000)={0x0, 0x0}) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f000003a000-0x8)={@empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d2000+0x911)=0x8) sendmmsg(r1, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b7def68681c7279ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781885a668625b95c0631ac51fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f0000a75000)=[], 0x0, 0x0, 0x0, 0x0}, 0x40}], 0x1, 0x20000000) 2017/12/23 02:45:16 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000014000)={0x0, {""/7}, 0x0}, &(0x7f0000015000-0x4)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2017/12/23 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f2e000)='net/dev_mcast\x00') r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000079c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="a289bf522cc1351dd9a0a276c4d114a1"}) r4 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) dup2(r4, r3) getsockname$packet(r3, &(0x7f00009c2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a79000)=0x14) ftruncate(r4, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000e73000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1fed, 0xb, 0x7ff, 0x500, 0x4, 0x8, r5}) sendfile(r3, r0, &(0x7f0000040000)=0x0, 0x5) getsockopt$inet_buf(r4, 0x0, 0x3f, &(0x7f0000111000+0xbf6)=""/42, &(0x7f000066d000-0x4)=0x2a) 2017/12/23 02:45:16 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000040000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000001b000-0xd)='/dev/usbmon#\x00', 0x100000000, 0x300) write(r1, &(0x7f000000a000)="ec34a28cfdd7bce63c0219c421abd24b8907096487d2be18e5731570a9c585ce807154acbbbde1636704ae04612534efc4879ed4ae9754a8d35938908e540813791ba684f1c11892d1a920f59a856d27c1f49c936a5153df8a9a2f81ba914ea3195563c2126ac91d79a1cad75a05b46958e4d4e563e2e29a19c87474ca1c4bd14e048b4f33b134a5c4a4ac5128c10257c95649cfeb0d7375009781c8ec4cf213c3780cf62d99773bac9ae7b86428c3d729ccaf0109b8dfd83e64156671115e7f235835c03022529d57b9e314", 0xcc) r2 = userfaultfd(0x3) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0xffffffffffffff81}, 0xffff8000, 0x0}) 2017/12/23 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000965000-0xb)='/dev/hwrng\x00', 0x200400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000355000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$loop(&(0x7f000003d000-0xb)='/dev/loop#\x00', 0x0, 0x42000) 2017/12/23 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(0xffffffffffffffff, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0xe88}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) [ 61.816933] device gre0 entered promiscuous mode [ 61.828446] device syz6 entered promiscuous mode 2017/12/23 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0xfffffffbfffffffc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d41000-0xc)={0x0, 0x0}) 2017/12/23 02:45:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000296000-0x58)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x209, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = fcntl$getown(r0, 0x9) getpgrp(r1) 2017/12/23 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000203000-0x3)='ns\x00') times(&(0x7f0000863000-0x20)={0x0, 0x0, 0x0, 0x0}) getdents64(r0, &(0x7f0000af5000)=""/4096, 0x1000) execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[], &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) 2017/12/23 02:45:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x6, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a1000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r3 = open(&(0x7f0000001000)='./file0\x00', 0x0, 0x40) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) mmap(&(0x7f0000747000/0x4000)=nil, 0x4000, 0x800000000000003, 0x10033, r2, 0x0) fstatfs(r1, &(0x7f0000001000-0x42)=""/66) 2017/12/23 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0xffffffffffffffff) r1 = gettid() ptrace$peekuser(0x3, r1, 0xffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:17 executing program 3: r0 = inotify_init() r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000576000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0xdc)={0x0, 0xd4, "1f7486e8454836ccc88e702b821a145da0000cc2ea86ef3232a754c38faaa49c2eca9d33addda399cb0f113feeb0786b8ef6ea919418779d17628864cd4adfe418d74c9dd1f5d8ffe90103bd54b8fcb94fcf49ad6e8f982fc289fcfdcbdb067de4482d34156bd626f6bb02ea4840407d78b9579cc963689dbe8922dbf143a3981c29e7e9725a7dc0a04ed59bf0e95d37d9536b8caf543fdac25ab9c00e763f9eb5df34bd32370f37995b09b40e35c77d5642fb71c0ec9d7d04ea34ecf1bc1171dbbbd1a0f6aeef53fc3541056c6b25c58aa54e57"}, &(0x7f0000139000)=0xdc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00007f8000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x8)=[{r0, 0x8, 0x0}], 0x1, &(0x7f0000ffb000-0x10)={0x77359400, 0x0}, &(0x7f00005d0000-0x8)={0x71}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000f56000/0x4000)=nil, 0x4000}) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) clock_adjtime(0x6, &(0x7f000066b000-0xd0)={0x0, 0xd0d, 0x8000, 0xfffffffffffffc01, 0x5, 0x3f, 0x5, 0x6715, 0x6, 0x8, 0x8, 0x8, 0x3, 0x6, 0x3ff, 0x7, 0x3, 0x2, 0x40, 0x22c, 0x3, 0x8, 0x3, 0x2f0c, 0x9, 0x0}) getsockopt$inet_udp_int(r4, 0x11, 0x66, &(0x7f00004db000-0x4)=0x0, &(0x7f0000858000)=0x4) 2017/12/23 02:45:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007fb000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) connect$inet6(r2, &(0x7f0000127000-0x1c)={0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x5}, 0x1c) times(&(0x7f0000bb0000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000050000-0x4)=0xffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000304000)={0x0, 0x0}) r3 = openat(0xffffffffffffffff, &(0x7f0000c31000)='./file0\x00', 0x402800, 0x2) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000873000)={&(0x7f0000e50000/0x4000)=nil, 0x9, 0x0, 0x20, &(0x7f0000d29000/0x4000)=nil, 0x40}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000321000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000dd4000)={"f30fc30f0ad47a000c952179cd291017", {0x4, 0x101, 0x2, "dd4ae96b602d", 0xff, 0x0}}) 2017/12/23 02:45:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x20) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000074e000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009e8000-0x6)={0x0, 0x800}, &(0x7f000070c000)=0x6) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d4a000)={r1, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x307c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f10000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00005c6000-0xc)={0x2, 0x0}) r3 = socket(0x12, 0x80003, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000baa000-0xa0)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x7fffffff, 0xfff, 0x40, 0x1}, 0xa0) stat(&(0x7f00003b1000)='./file0\x00', &(0x7f0000793000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r4) write(r3, &(0x7f0000711000)="2200000016000700010024cd090105000a08060000000000000001000000080000e7", 0x22) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000009a000)={0x0, 0x46, "a85d2be8af454a21529a99f2d76caf200899a60b9c6ba70fe93be9a981766eb3c18ca14bfcf61b6cd80927dbb574120696f2b98d0158d55fa30bab9cc1984927cf4c166052b8"}, &(0x7f00008be000-0x4)=0x4e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000f19000)={r5, 0x88, &(0x7f0000e8a000-0x88)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ebe000-0x4)=0x10) 2017/12/23 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000baa000)='/selinux/access\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00008aa000)=0x3, 0x4) r1 = syz_open_dev$loop(&(0x7f00005da000-0xb)='/dev/loop#\x00', 0xfffffffffffffffc, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) ioctl(r1, 0x900, &(0x7f00006e5000)="b96a1d3bcdd7a435c861eda2354d0cc57a6233a939f2cf2716f91d1173acbb9720fb90f6ca8491a82a2afe0a4d13100f9f25484be7b448789d3f7aaf5734c40bbd6d0481c124ef189f79dfa2a914f0d649b77de3cd60326f313f5a0af29ca5d4c4a17262244a453e67239f621629cd5b5ef110a1c5810b") 2017/12/23 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4000000000000040) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000305000-0x10)='/dev/sequencer2\x00', 0x100ffd, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000934000)=0x9, 0x4) process_vm_readv(0x0, &(0x7f0000e6c000-0x40)=[{&(0x7f0000199000)=""/168, 0xa8}], 0x1, &(0x7f0000ce5000-0x90)=[{&(0x7f00008de000)=""/167, 0xa7}, {&(0x7f0000ac7000-0x6f)=""/111, 0x6f}, {&(0x7f000089d000)=""/50, 0x32}, {&(0x7f00009dd000-0xa2)=""/162, 0xa2}, {&(0x7f0000ba0000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ba000-0xa9)=""/169, 0xa9}, {&(0x7f0000f3c000)=""/237, 0xed}, {&(0x7f00006a1000-0xa2)=""/162, 0xa2}, {&(0x7f0000e16000-0xc9)=""/201, 0xc9}], 0x9, 0x0) syz_open_dev$sndtimer(&(0x7f0000f75000-0xf)='/dev/snd/timer\x00', 0x0, 0x400) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/23 02:45:17 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ff5000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000495000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000001b000)=0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000eb0000-0x4)=0x8, 0x4) 2017/12/23 02:45:17 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000cb4000)={0x0, 0x88, &(0x7f0000000000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbfb4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffff503, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e13000-0x8)={r2, 0x9}, &(0x7f0000570000-0x4)=0x8) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000dde000-0xc2)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r3) [ 62.079726] device gre0 entered promiscuous mode 2017/12/23 02:45:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001cf000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000852000-0x50)={{0xff, 0x8000c}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00001fd000-0x8)=[0x3f, 0x6]) 2017/12/23 02:45:17 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f000001f000-0x38)={&(0x7f000001c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000001e000-0x30)=[], 0x0, &(0x7f0000017000-0x8b)=""/139, 0x8b, 0x0}, 0x2021) exit(0x3ff) 2017/12/23 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000341000)=0x0) r1 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000695000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000096f000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00005b3000-0x8c)={0x0, @in6={{0xa, 0x2, 0x697b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000511000)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000042f000-0x14)={r3, 0x6, 0x2, 0x5be, 0x800, 0x1}, &(0x7f00001e6000-0x4)=0x14) ioctl$sock_ifreq(r0, 0x8922, &(0x7f00003a5000)={@generic="62661f2dc2a68f713d537dfa05da9537", @ifru_settings={0x3f, 0x2838, @te1=&(0x7f0000a0b000-0x2)={0xffffffff, 0x9, 0x1, 0x4}}}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000050000)='/selinux/member\x00', 0x2, 0x0) 2017/12/23 02:45:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000000)={{0x5, 0x80000001}, 'port0\x00', 0x2, 0x20001, 0x0, 0x1, 0x1, 0x100000001, 0x0, 0x0, 0x5, 0xffffffffffffff2e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flock(r0, 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:17 executing program 5: personality(0x400003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0xc4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xb5f6}, &(0x7f0000001000+0xa56)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x7ff}, &(0x7f0000001000)=0x8) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f000053f000/0x3000)=nil, 0x3000}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) 2017/12/23 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000070a000)={0x0, 0x0, 0x0, 0x400, 0x696d, 0x0, 0x0, 0x1d, 0x4, "2911593e7a76641420ac71ee8d4b0784d67d1b0c046c14b42268d2fea713a7ac089f8548eb912be77c63fee4ab40c179239529b81ca290c6cb8587d7439075a7", "570534e7c635f7157dc1628240a20db5169a06ceeac04525efcb895477533976eb55bf0523fbb384afc61d36f4bb4dac2c16d2ca0cc1aeeb3c68da9e877d1674", "db6a97c5a8d1defe96423ca657acae0cd8b440ebebfacea967b3df878c46b4ec", [0x4, 0xffffffff7fffffff]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x612e) ioctl$int_in(r0, 0x5473, &(0x7f0000aea000)=0xf2d7) 2017/12/23 02:45:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007b1000-0xb)='/dev/hwrng\x00', 0x400840, 0x0) inotify_init() ioctl$TIOCGPTPEER(r0, 0x5441, 0x4c8cddf0) 2017/12/23 02:45:17 executing program 6: mmap(&(0x7f0000000000/0x92b000)=nil, 0x92b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000092b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000059e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r2, &(0x7f000092f000-0x3f)=[{{0x0, 0x2710}, 0x190, 0x3, 0x200}, {{0x0, 0x0}, 0x1000, 0x5, 0x100000000}, {{0x0, 0x2710}, 0x2, 0x8, 0x338}, {{0x0, 0x2710}, 0x9, 0x1f, 0x7ff}], 0x60) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000092e000-0x8)={0x0, 0x0}) mmap(&(0x7f000092d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000000c000+0xa4)={&(0x7f0000758000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000783000)=[{&(0x7f000092c000-0xfc)="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", 0xfc}, {&(0x7f000074c000)="d0320128c407ccfa1b2d9ee1694de9a413553d17f32e7dd62d91e18537cb5692b3c4985494a162fa46b525acf6a3619d2e5adac4773195f4ffe6dc69e95dbddd11fc1a2c8ad84db9927f2757b1a09c90134c405f3bacd9a692692da31844d21b08180baafd5ff29ea5a1b451041b96448e87604b", 0x74}, {&(0x7f000092c000)="774768f348d78e55b5baf820b45bcf9f3828e9f2e5bd131217d66c9790bfc29cc608dbb0369c100223ff7c2553e281c6495c17f029593fe446f9a9129a56dab6f88cab2102f69a0822b0ec15d5b934c25da5f1b5a9ba5011b8bf4d8acfd08fac98398c3efecab5cd12133fe7eea709823e6c508d2e024db4c61cad56b35fe9fe89b2ed094801162f6b6c20a3bb794465ac19e97b144d6d4e3294c82c2a180bb2", 0xa0}, {&(0x7f000092e000-0xac)="44a801e530ca16df70e709a23dcdeb53d48c542ddb7fefc3ee07a1588943f8e7977d6086c7da3e69bdb883a2ee59e5836ae01fafd89ee8847ec3c4c309522828ad39d646dac660bf5b43d2f573f1b2f0058757ad4afff7eed2053c9391fde5be255b93b28d8148d026beac3e8e4266ae5ec730939f87cb8f8860306e71560c72b2a17b445ce7f969f2a7e70e693b301f78b559e0907bf326c31fbb336aad19e1b4d3719ac45c8453101f28e7", 0xac}], 0x4, 0x0, 0x0, 0x0}, 0x0) dup3(r0, r1, 0x0) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f000000f000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) 2017/12/23 02:45:17 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) socket$netlink(0x10, 0x3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe2000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000fea000)={0x0, 0x0}) 2017/12/23 02:45:17 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000ffc000-0x4)=0x0, 0x0, 0x0, &(0x7f0000ffc000-0x10)={0x0, 0x989680}, &(0x7f0000ffc000-0x4)=0xfffffffffffffffb, 0x0) clock_gettime(0x0, &(0x7f0000ad6000)={0x0, 0x0}) mlockall(0x3) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000ffd000)={{0x0, 0x0}, {r0, r1/1000+30000}}, &(0x7f0000548000)={{0x0, 0x0}, {0x0, 0x0}}) socket(0x4, 0x80f, 0xf6e) 2017/12/23 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000ff3000-0xd6)=""/214, 0xd6, 0x20, &(0x7f0000b74000-0x8)=@sco={0x1f, {0x7f, 0x2, 0x6, 0x4, 0xa24, 0x6}}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003e0000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000fad000)={@multicast1=0xe0000001, @empty=0x0}, 0x8) r1 = add_key$user(&(0x7f0000019000)='user\x00', &(0x7f0000659000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b37000-0x67)="bb49a9046a632fbe61338aa8edc9f30ea184f044327d3010b77a1e915bfaa0c0f9b96b6151fd5bea417d06988917c63ffe3090e4b095d543e6e3c6341d8d3d1251270524e802df8686f580617a54a02fcb6b409cceded1472cab5ac75d8c4381576ed3a7518c6c", 0x67, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000271000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000b06000-0x4)=0x8) keyctl$get_security(0x11, r1, &(0x7f0000fdb000)=""/192, 0xc0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000095d000)=0x0, &(0x7f000039e000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00005c0000-0x6)='htcp\x00', 0x5) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f00000ce000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005f4000-0x4)=0x10) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000fcd000-0x8)=0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000f0a000)={0x3, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) 2017/12/23 02:45:17 executing program 1: mmap(&(0x7f0000000000/0x935000)=nil, 0x935000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x800, 0x80, &(0x7f00001ab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00002c9000-0x14)={0x0, 0x7, 0x3000000000000, 0x0, 0x5323, 0x2}, &(0x7f0000936000-0x4)=0x14) bind$inet(r0, &(0x7f0000026000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000081f000)=0x104, 0x4) sendto$inet(r0, &(0x7f0000931000-0x832)="d3", 0x1, 0x0, &(0x7f0000931000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000921000)='./file0\x00', 0x4a0000, 0x40) ioctl$TCXONC(r1, 0x540a, 0x10000) 2017/12/23 02:45:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dae000-0xc)='net/rt_acct\x00') ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00002dd000-0x4)=0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000094e000-0x10)='/selinux/create\x00', 0x2, 0x0) 2017/12/23 02:45:17 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a2b000)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000ef4000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ef000-0x4)=0x10) close(r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000934000)='/dev/ppp\x00', 0x682280, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f00007bc000-0x50)={{0x1, 0x1, 0x3, 0x1, 0x8}, 0x9a, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000e0a000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000e7c000-0x4)=0xe01, 0x4) 2017/12/23 02:45:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x3, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3, 0x2, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f0000f0d000)={0x0, 0x0}, 0x80800) getpeername$ax25(r2, &(0x7f00002c1000)={0x0, {""/7}, 0x0}, &(0x7f0000037000-0x4)=0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bc7000-0x16)='/selinux/checkreqprot\x00', 0x22000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000d91000)=0x0) r4 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000e1b000)={0x0, 0x3, 0x0, 0x8001, 0x0}, &(0x7f000009e000-0x4)=0x18) getpgid(0xffffffffffffffff) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000d85000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_getscheduler(r6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000926000)={r5, 0x3}, &(0x7f0000a38000-0x4)=0x8) 2017/12/23 02:45:17 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x1, 0x0, 0x2, 0x2, 0x549566a8, 0x7ffe}, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xb901) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000c84000)={0x6, 0x6}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00009cc000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000989000)=0x100) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f00005a9000-0x8)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) fcntl$setown(r3, 0x8, r0) fcntl$lock(r2, 0x7, &(0x7f0000570000-0x20)={0x1, 0x3, 0x200, 0x5, r0}) tkill(r0, 0x16) [ 62.350980] device gre0 entered promiscuous mode 2017/12/23 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x107, 0xc, &(0x7f0000000000)="", 0x4) statfs(&(0x7f00006e0000)='./file0\x00', &(0x7f0000d98000)=""/236) 2017/12/23 02:45:17 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000dc3000-0xd9)="8e91f3e9c11dd961cf1dd414666a0b4d88ef394731eccd033fde8a894cea5c6c", 0x20) 2017/12/23 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f00009db000/0x4000)=nil, 0x4000, 0x300000d, 0x20010, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000af4000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f00006ed000-0x60)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {0x0, 0x0}, {0x0, 0x0}, @raw8={"2752520223537b5c4cfa0aaf"}}], 0x30) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000f05000)={0x8, &(0x7f00004bc000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00004a8000)={r2, 0x2}) 2017/12/23 02:45:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000088b000-0x8)='./file0\x00', &(0x7f0000738000-0x8)='./file0\x00', &(0x7f00004b6000)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f00009de000-0xe)='./file0/file0\x00', 0x0) mount(&(0x7f000012c000)='./file0/file0\x00', &(0x7f0000e08000-0xe)='./file0/file0\x00', &(0x7f0000872000-0x7)='jffs2\x00', 0x1002000, &(0x7f0000b8b000-0x1)="") 2017/12/23 02:45:17 executing program 6: r0 = socket(0x11, 0x40802, 0x3) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffff9c, &(0x7f0000230000)=@ethernet={0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000352000-0x4)=0x0, 0x4) 2017/12/23 02:45:17 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ace000)='/dev/keychord\x00', 0x400, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x6b6b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000de0000)='/dev/sg#\x00', 0x0, 0x20180) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000060e000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x9, 0x10001, 0x401}, &(0x7f0000a30000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b54000-0x98)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8}, 0x98) 2017/12/23 02:45:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x4002) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x2) fcntl$getown(r1, 0x9) lstat(&(0x7f000048c000-0x8)='./file0\x00', &(0x7f0000809000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$notify(r1, 0x402, 0x4) r3 = add_key$keyring(&(0x7f0000f4e000)='keyring\x00', &(0x7f0000738000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_persistent(0x16, r2, r3) readv(r0, &(0x7f0000b87000)=[{&(0x7f0000f10000-0x1000)=""/4096, 0x1000}], 0x1) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000d67000-0x2d)=""/45, &(0x7f0000360000-0x4)=0x2d) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000da9000-0x1)=0x4) 2017/12/23 02:45:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000e6a000)=0x40000000000101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0x1, 0x0, 0x0, 0x0}) recvfrom$ipx(r1, &(0x7f0000b88000)=""/113, 0x71, 0x0, &(0x7f0000012000)={0x4, 0x7, 0x400, "ee8c43b640c8", 0x80000000, 0x0}, 0x10) setsockopt(r1, 0x107, 0x1, &(0x7f0000001000)="", 0x200) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00005c2000)={0x0, 0x0}) 2017/12/23 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eac000)='/dev/pktcdvd/control\x00', 0x40, 0x0) accept4$llc(r1, &(0x7f0000cc3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000f4000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000c58000-0x8)={0xfe00000000000000, 0x5, 0x9, 0x4}, 0x8) dup(r0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00003f0000-0x4c)=""/76) fsync(r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004d6000)={@loopback={0x0, 0x1}, 0x1000080, 0xffffffffffffffff, 0xc5b016b90efbe09e, 0x0, 0xffffffffffff8000, 0x0, 0x0}, 0x20) 2017/12/23 02:45:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000816000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000dcd000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001f6000)=[@in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x0}], 0x38) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000141000-0x58)={0x80000001, 0x6, 0x0, 0xfffffffffffffff8, 0x1, [{0x3f, 0x6, 0xffffffffffffb146, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009e0000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl(r1, 0x8, &(0x7f000042a000)="") 2017/12/23 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000076a000)='./file0\x00', &(0x7f0000d02000)='.') 2017/12/23 02:45:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) clock_getres(0x7, &(0x7f0000999000)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d3e000)={0xaa, 0x5, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) poll(&(0x7f0000774000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x2) 2017/12/23 02:45:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004dc000-0xf)='/dev/sequencer\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0xf) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000086c000-0x58)={{0x9, 0x1}, 0x1, 0x4, 0x3, {0x9, 0x5}, 0x401, 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]}) r1 = socket$netlink(0x10, 0x3, 0x2000000000006) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f000003d000)=""/204, &(0x7f000032c000-0x4)=0xcc) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000099d000-0x160)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x401, 0x3ff, 0x0, "66f08909d8abfde03d0ed24681c7c7d9aa7061c0804cf3c003421b6615371bf17f19adf91bae979aeb9b842700a04c3846acd66164bfe2acd858543068ed0de84bb80aef0272cf6492eeff23c7bfecb7"}, 0x160) connect$unix(r0, &(0x7f0000340000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) sendmsg$netlink(r1, &(0x7f0000fd5000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000027000)=[{0x10, 0x15, 0x201, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000018000)=[], 0x0, 0x0}, 0x0) 2017/12/23 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:18 executing program 1: r0 = memfd_create(&(0x7f0000a09000)='&\x00', 0x2) pwrite64(r0, &(0x7f0000369000-0x1)="", 0x0, 0xffffffffffffff00) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000114000)={@generic="4bc61f65ee961d0ae59ab95982ddd757", @ifru_flags=0x1000}) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000908000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a4c000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000611000)='./file0\x00', r1, &(0x7f000028b000-0xa)='./control\x00') renameat2(r1, &(0x7f000003b000-0xa)='./control\x00', r0, &(0x7f0000b8d000)='./control\x00', 0x2) renameat(r1, &(0x7f000024b000-0xa)='./control\x00', r0, &(0x7f0000c95000-0xe)='./file0/file0\x00') unlinkat(r1, &(0x7f0000041000-0xa)='./control\x00', 0x0) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) madvise(&(0x7f0000770000/0x2000)=nil, 0x2000, 0xa) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2017/12/23 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009d7000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000b84000)={{0x8, 0x3}, 'port0\x00', 0x20, 0x81052, 0xffffffffe3a11dbf, 0xfffffffffffff001, 0x1ffc00, 0x6, 0x3, 0x0, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchdir(r0) r1 = socket(0xa, 0x802, 0x0) pipe2(&(0x7f0000ce7000-0x8)={0x0, 0x0}, 0x80000) symlinkat(&(0x7f000038a000-0x8)='./file0\x00', r2, &(0x7f0000476000-0x8)='./file0\x00') sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4b9e98516e9605010e3332518578"}], 0x28, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000039e000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2017/12/23 02:45:18 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000064d000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x20) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7ffffffffffffffe, &(0x7f0000a8f000)={0x0, 0x0}) setitimer(0x1, &(0x7f000087b000)={{0x0, 0x0}, {0x0, r0/1000+10000}}, &(0x7f000006d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x1, &(0x7f00004cf000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/23 02:45:18 executing program 4: mmap(&(0x7f0000001000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/23 02:45:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) [ 63.060676] device gre0 entered promiscuous mode 2017/12/23 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d17000-0x8)='./file0\x00', 0x30) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d13000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d13000)=0x20) 2017/12/23 02:45:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d88000)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000210000)=0x800, 0x4) request_key(&(0x7f0000fb1000)='big_key\x00', &(0x7f000091a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f8000)="2a100064760104", 0xffffffffffffffff) clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000003000+0x616)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000000005, 0x0, &(0x7f0000016000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000abb000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x12, &(0x7f0000009000)={r2, 0x0}, 0x10) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000121000)=""/95) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) sendto$inet6(r0, &(0x7f00002e1000-0x1000)="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", 0x1000, 0x8800, &(0x7f0000f28000)={0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000b5000-0x10)='/selinux/policy\x00', 0x0, 0x0) openat(r3, &(0x7f0000e01000)='./file0\x00', 0x400100, 0x0) ioctl$TCFLSH(r3, 0x540b, 0xfff) recvfrom$inet6(r3, &(0x7f0000864000)=""/85, 0x55, 0x1, 0x0, 0x0) 2017/12/23 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0xfff) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x8955, &(0x7f0000283000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f8b000-0x10)='/dev/sequencer2\x00', 0x1c1000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000c79000)={@empty=0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ac6000)={0xeb, 0x6, 0xc, 0x25e6, 0x7f, 0x7, 0x9, 0xd8dc, 0x0}, &(0x7f00005e8000)=0x20) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000fae000-0x6)='dctcp\x00', 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000296000-0x98)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8c41}, &(0x7f00008bd000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000020b000-0x8)={r2, 0x4}, &(0x7f0000482000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000090a000-0x10)={r3, 0x9, 0x2, 0x10001}, 0x10) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000406000)=0x0) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x100, &(0x7f0000000000)={0x408}, 0x8) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4(r2, &(0x7f0000b83000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000d6a000)=0x8, 0x80800) r3 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000085a000-0x4)=0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000229000-0x4)=0x0) r5 = syz_open_procfs(r4, &(0x7f00006ad000)='attr/sockcreate\x00') setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000059a000)={0x0, &(0x7f0000663000)=[]}, 0x10) sendfile(r5, r5, 0x0, 0xfffffffffffffffa) read(r3, &(0x7f0000617000)=""/78, 0x4e) sendfile(r3, r3, &(0x7f0000979000)=0x0, 0x3ff) socket(0x0, 0x2, 0x0) 2017/12/23 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e6a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fe2000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0xff, 0xa76a, 0x8, 0x737, 0xaf, 0x14, 0x41, 0x6, 0x800, 0x80000000, 0x7ff, 0x1a4f, 0x1f, 0x3]}, &(0x7f000085a000-0x4)=0x108) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fe2000-0x18)={r1, 0x19, 0x30, 0x4, 0x1000000000}, &(0x7f0000fe2000-0x4)=0x18) syz_emit_ethernet(0x61, &(0x7f0000a9c000-0x19b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x0, 0x89, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "ab03a1cf658a4c4a52bfbd409a347101ccde4950200ec8eaaff4f0f049aa2547a482ba4374cedab80d5aae120880c886d34361c59adea5"}}}}}, 0x0) 2017/12/23 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000087f000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f0000769000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_open_dev$random(&(0x7f0000a9e000)='/dev/random\x00', 0x0, 0x1a1201) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c61000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000551000)=0x3, 0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = add_key(&(0x7f00000b1000-0x6)='logon\x00', &(0x7f00009ca000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000286000)="", 0x0, 0x0) add_key$keyring(&(0x7f0000bb5000-0x8)='keyring\x00', &(0x7f0000c53000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f000066e000)='/dev/loop#\x00', 0x0, 0x80) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000b1f000-0x18)=""/74) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006e2000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00002f1000)=0x9) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) [ 63.201172] device gre0 entered promiscuous mode 2017/12/23 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c26000)='/dev/rfkill\x00', 0x40001, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f000099f000-0x28)={@common='teql0\x00', @ifru_data=&(0x7f000094d000)="78a360dec0ffff6cf333068ee42a8ff0134b6d69051db70883e7ba6350277e53"}) fchmod(r0, 0x20) process_vm_readv(0x0, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) lseek(r0, 0x0, 0x4) 2017/12/23 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e6861bfe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571d387fa8a625608430bd0f9485d8e384f1cde04a6bc046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) 2017/12/23 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000edc000)="ef32c7882c996190ac9f55f58274b7cd6c2ab90d049c42e6376a9caf7a93b14488679bb042bd421f03aad10db995e7b7189d2c5a4e2396df001a5cebdd0f19e3979f780f14e6c3de2b37393ccc7acf0ef16e5116445271246ac7fb2f52d0d5fc544fdb3b3328c95ef5011db3a4e3b007b0348fed4bf3625919f9ce10f740ac9ad7631f0ba844a8a8b095c86877374e9ed4513af9bf", 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000f26000-0x10)={0x2, &(0x7f0000fb4000)=[{0x4, 0x7, 0x3, 0x2}, {0xffff, 0x4dc1, 0x1, 0x44}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x4) read(r0, &(0x7f00003fe000-0x63)=""/99, 0x63) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000fb4000)={0x40000000, 0x401, 0x13}) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)=""/0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b2a000)='/selinux/enforce\x00', 0x1, 0x0) 2017/12/23 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000087f000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f0000769000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_open_dev$random(&(0x7f0000a9e000)='/dev/random\x00', 0x0, 0x1a1201) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x200, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0x2a)=""/42, 0x2a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f59000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000cbf000-0x22)="0b0f12f8d797199c043898dcfd8bacc3b960186d8c166566f0006e3c872733d1cf99", 0x22) r1 = memfd_create(&(0x7f0000570000-0x1)='\x00', 0x0) pwrite64(r1, &(0x7f0000919000)="", 0x0, 0x0) 2017/12/23 02:45:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x2, 0x2) recvfrom$inet(r0, &(0x7f0000265000-0x79)=""/121, 0x79, 0x0, &(0x7f0000168000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000020b000-0xa)='/dev/ptmx\x00', 0x80, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r2, r1, &(0x7f0000fda000-0x8)=0x0, 0xffffffff) ioctl$TCFLSH(r2, 0x540b, 0x0) 2017/12/23 02:45:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000001000-0x3)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000602000)='\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000003000-0x390)={0x2, {{0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7de}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x84a6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) keyctl$clear(0x7, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000019a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000581000)={0x0, 0x0, 0x0}, 0xc) r5 = getegid() lchown(&(0x7f00001ee000-0x8)='./file0\x00', r4, r5) ioctl$TCSETA(r3, 0x802c542a, &(0x7f0000bd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x84000900, &(0x7f0000178000)="", &(0x7f00000f4000)=0x0, &(0x7f0000e41000)=0x0, &(0x7f00008b4000)="") wait4(0x0, &(0x7f000097b000)=0x0, 0x80000000, &(0x7f0000fc6000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000932000)={&(0x7f0000da6000/0x1000)=nil, 0x1000}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:18 executing program 1: mmap(&(0x7f0000012000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000253000)="120000001600e7ff15ffe90009149bfff2e9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d0f000)={&(0x7f0000d10000-0x20)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x20, &(0x7f0000d0f000)=[], 0x0, &(0x7f0000d10000-0x22)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x2c, &(0x7f00009c0000-0x2c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}]}, &(0x7f0000250000)=0x10) 2017/12/23 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dcf000)='net/mcfilter\x00') ioctl$int_out(r0, 0x5460, &(0x7f0000340000)=0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000e08000-0x4)={0x4, 0x2, 0x1000}, 0x4) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000013000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000168000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00001ba000-0x1)=0x0) 2017/12/23 02:45:18 executing program 6: prctl$void(0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0xa00, 0x0) sysfs$2(0x2, 0x8ce, &(0x7f0000000000)=""/100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000)=0x4, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000)=0xb000000000000000, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x8, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000-0x28)={@common='bcsh0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x401, 0xc4, 0x0, 0xa568, 0xfffffffffffffffe, 0x5d11}, 0x101, 0x9}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000003000-0x10)={0x79, 0x80, 0x1, 0x401}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x5b, 0x0}) 2017/12/23 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80e, 0x3, &(0x7f00009b7000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00004d9000)=""/4096) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00008ef000)={@generic="74608bc34c906570d30b32d696afc6de", @ifru_flags=0x800}) ioctl$FIONREAD(r1, 0x541b, &(0x7f00002f2000-0x4)=0x0) sendmsg$netlink(r2, &(0x7f0000883000-0x38)={0x0, 0x0, &(0x7f0000cf0000)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x26, 0x401, 0x0, 0x0, "29003d5d010000000800000109fffffffd7f0fb8"}], 0x24}], 0x1, &(0x7f00003a8000)=[], 0x0, 0x0}, 0x0) [ 63.394767] device gre0 entered promiscuous mode 2017/12/23 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x802, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000014c000)={0x0, 0x0, 0xa001}, 0x4) [ 63.421825] binder: 10170:10175 tried to acquire reference to desc 0, got 1 instead [ 63.447864] binder: 10170:10175 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2017/12/23 02:45:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000813000)='./file0\x00', &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f00003e7000-0x60)=""/96, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000af7000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000010000)="", 0x0, 0x400003e, 0x0, 0x0) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 63.465687] binder: 10170:10173 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 63.473156] binder: 10170:10187 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 63.510055] binder: undelivered death notification, 0000000000000000 2017/12/23 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000009000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000006000)={0x0, {""/7}, 0x0}, &(0x7f000000f000-0x4)=0x10) r1 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000008000-0x78)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x5, &(0x7f000000f000)={0xfffffffffffffff9}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000e000-0x32)="32000000180025ffff0700940d0914040201c2fe20000005000011000d000800090000000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/23 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f00003f3000-0x4)=0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000d4000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b2a000-0x4)=0xb) 2017/12/23 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x3) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bdd000)=@common='lo\x00', 0x10) connect$inet(r0, &(0x7f0000d37000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000efc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x10001) sendto$inet(r0, &(0x7f00006f0000-0x1000)="", 0x0, 0x0, &(0x7f00005df000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f00006c9000-0x72)="5cea3b61a6b9e32a398f241306695e94e288f906e16fb6482ab9c0c4d1eeac38d2803fea86c9310f56352469ddb7089726e89776e9e4c1a214021af6db9e602c5af0ed061f535978c410a10d8e028e812d939365a744939deb0fb2ab9f1ce77388fc5c097b5b5e897e9ef6edc0f4d5500c25", 0x72, 0x4008000, &(0x7f000027a000)={0x4, 0x9, 0x0, "efc68106b1da", 0x8000, 0x0}, 0x10) 2017/12/23 02:45:18 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x263e49e680}, &(0x7f0000dd9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x8, 0x7, 0x4, 0x8, 0x10001}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) poll(&(0x7f0000000000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2017/12/23 02:45:18 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b25000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='-\'.security^$\x00', 0x0) fsetxattr(r1, &(0x7f0000001000)=@known='system.advise\x00', &(0x7f0000001000)='security.selinux\x00', 0x11, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000002000-0x4)=0xfffffffffffffff9, 0x4) setns(r0, 0x40000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x1f, 0x10200) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f0000647000-0x4)=0x679, 0x4) 2017/12/23 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) fallocate(r0, 0x2, 0x4, 0x2) r1 = dup(r0) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl$TIOCGSID(r1, 0x540f, &(0x7f000030d000-0x4)=0x0) waitid(0x3, r2, 0x0, 0x4, &(0x7f0000c22000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg(r1, &(0x7f000074a000)=[{{&(0x7f0000cb0000-0x6)=@hci={0x1f, 0x200, 0x3}, 0x6, &(0x7f00003de000)=[{&(0x7f000033a000-0x4f)="755e114bc670bdf62779a937f6f2f3a0bfdcafe8573e8832aba3a30a232598ea21fcddc5110858a84fe045515d49ec9c22ab59c83bb97d4a7755592f40bc8389d5b4f980ec9aebee90e9b356ef4569", 0x4f}, {&(0x7f000064e000-0x1000)="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{&(0x7f0000fa3000-0x65)="5bd92bb6ecd4cf9e921f7f9330874fd289897ad0b06f837ef069352dfa902fead71c7ec09f50001bee6c8b5c800b04fe3941746d9ceb01c6aab49efd730569d28ee9a20a0476d354ca3ca669758e658d166ac51bd5909e851a42becb971fa00dea58aa86b4", 0x65}, {&(0x7f0000c98000)="02ad3e0e5f208848d9222774fdc2c22de875a276ad1b331d17bada9e0b856cad1ab9fea8ca13be9871706d4f9eb3d7f4997037e18902b816b9be860f7cf667b29e2525ce7e1b3b1d4b0523ad764e9bd423210d40b29dccd89036ef436ddb6aee290765aa28617373b5eb42ab2d719fb51ecfec2963d3ae1362d72fbde2bcdd1d054c9e8b641893d9295451261aa3ef65d4bf2d7f5bc3540c842ea9ccd126e4ca106a789646b5ba7209b2f59dfa499d29", 0xb0}, {&(0x7f0000937000-0x64)="41bf140492693e5e6926b40296eaff1f070b9386d4e3d24680b38704e1a1088492196e9666d995860307565737d9fad55006115b8dc88f3d4f73f465ab353f43845bedb3ec44ec071254b8da92930f78d691132b72efd36337928c184909376002beeb8e", 0x64}], 0x8, &(0x7f0000477000-0x1290)=[{0x70, 0x100, 0x9, "000d5fe368dbf7c4ac77f95e67ad391374664f900fcbb0489c3ba464dac9674d98ff9ce4d8dd3f4ee70c34cff966edacc901d09aba6831bb8c792ccd9fb8709187a89a5f2d3bb281f85a3691e822e7d09b2324938ba16f04ea35b23dc723"}, {0xb8, 0xff, 0x8001, "52cd4592326587628fd3c4c09eb99d5e15550dc503bf716a0078d1ad6d9fa326646fb608386dfeaf84db493c29b5a9e0dab115f8627faead152d823e6ddfff599d328331b459a0318d3e323cd40ef01cd1c2a568f407e2fb5ad018c84096df3f56af7bbdfd305d66215dcf0725ecfb07c8cdff2b9e2370c2dc704881b26bc17ee6945451b27b730bc1d0c2ee0c244e0870a1772c887a1ea971bd81bc24b26db774f4871ce61ec1"}, {0x68, 0xff, 0x5, "c3e2bf793d3dd8998ea90d5ba7eb515687944eeb8e4563382e504de6851c4dad07957da91c8d62aa8cc3fd82300ba769a8ad4ae55a930f9d0c154879e73a5b4b0c18ce035890376e4efa192cfcd9508eec"}, {0x1010, 0x116, 0x2, "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"}, {0x38, 0x108, 0xbdc, "ada576c35ab495a1ab5a2c9b8201aef56f1e53a8d49dccd0162639ad65a704cddb2e"}, {0x10, 0x113, 0x35e4, ""}, {0x48, 0x113, 0x100, "dde14926ab92e9f064eb84cd66022c19e4cdd6171ff9cc62a61e622f2b8feaffa64068f227555373d593da636bb11c181d257c"}, {0x60, 0x119, 0x4, "335664598f40d78b9fdb72c2d0d7514731000e4ad01e4cbc074635df980c5f92eda9b57718af2bb8f40e6299b35abf43d8b5735207bdac22660f41ec7c40063d3825ff0d03f36348e8340f9e17"}], 0x1290, 0x4000}, 0x5}], 0x4, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f31000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xc17, &(0x7f000082d000)=@generic="7c5dfe466309431fe4beecd3784b4a71", 0x0, 0x0, 0x0}) 2017/12/23 02:45:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x40, 0x4) add_key(&(0x7f0000004000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)="ee", 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000b000)=[{0x40000000000030, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(0xffffffffffffffff, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2017/12/23 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000019a000-0x4)=0x1, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ff000)='/dev/vga_arbiter\x00', 0x840, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000901000)={{0xffffffffffffffff, 0x1, 0xfff, 0x3, 0x38b}, 0x7ff, 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]}) socketpair(0x4, 0x80000, 0xdd1f, &(0x7f00003f3000)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000ffe000)={0x1a, 0xf7, 0x1000, 0x6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fde000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000135000)='\x00', 0x1, 0x20000002, &(0x7f000025e000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000-0x1)=""/23, 0x17, 0x2, &(0x7f0000ffb000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/23 02:45:18 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002a7000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @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]}, 0x20000000ffffffff, 0x5, 0xfff, 0x2, 0x9}, &(0x7f00005f1000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000120000-0x10)={0x5, 0x8004, 0xbc4, 0xd4b, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000006d000)=0x0, &(0x7f00003d9000-0x4)=0x4) r2 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00005d8000)={0xfff, 0x7, 0x4, 0x9, 0x69db, 0x1, 0xf9, 0x4}, &(0x7f00009d3000)={0x1ff, 0x9, 0x0, 0x3, 0x1, 0x2, 0x4, 0x3}, &(0x7f00002b4000-0x40)={0x8000, 0xa3, 0x1, 0x2, 0x6, 0x8, 0x3f, 0x8}, &(0x7f00003a5000-0x10)={0x0, 0x0}, &(0x7f0000783000)={&(0x7f0000f8e000)={0x0}, 0x8}) clock_gettime(0x0, &(0x7f0000ada000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b28000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000cd3000)={0xa5b, 0x1, 0x9, 0x80000000, 0x8, 0x8001, 0x9, 0x7b}, &(0x7f0000493000-0x40)={0x3, 0x81, 0x0, 0x8, 0x6, 0xfffffffffffff000, 0x400, 0x77c}, &(0x7f0000b10000-0x40)={0x8, 0xffffffff, 0x14f4, 0x10000, 0x5, 0x7de680c, 0x4, 0x0}, &(0x7f0000bd8000)={r0, r1/1000+30000}) clock_gettime(0x0, &(0x7f0000523000-0x10)={0x0, 0x0}) futex(&(0x7f0000da1000)=0x0, 0x9, 0x5, &(0x7f00001c8000)={r2, r3+10000000}, &(0x7f0000786000-0x4)=0x9, 0x1000000000001) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x5, &(0x7f000000b000)={0x0, 0x1c9c380}, &(0x7f00004ef000)=0x0, 0x0) [ 63.603420] audit: type=1401 audit(1513997118.609:34): op=setxattr invalid_context="security.selinux" [ 63.640824] device gre0 entered promiscuous mode 2017/12/23 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000f39000)='./file0\x00', 0x20) r0 = eventfd(0x9) fstat(r0, &(0x7f0000acf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000d61000)='./file0\x00', 0x80) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000166000-0x11)='/dev/vga_arbiter\x00', 0x1094c2, 0x0) execve(&(0x7f0000c99000)='./control\x00', &(0x7f000099d000-0x8)=[&(0x7f000024c000-0x11)='/dev/vga_arbiter\x00'], &(0x7f00007b5000-0x38)=[&(0x7f0000d4f000)='/dev/vga_arbiter\x00', &(0x7f0000870000-0x7)='wlan1;\x00', &(0x7f000067d000-0x7)=')wlan1\x00', &(0x7f00001ea000)="47504c5b656d301d00", &(0x7f00002d3000-0x11)="2f64762f766761000034a00006657200", &(0x7f0000a8c000-0x11)='/dev/vga_arbiter\x00', &(0x7f0000fec000-0x11)='/dev/vga_arbiter\x00']) r1 = open(&(0x7f0000593000-0xa)='./control\x00', 0x638181, 0x0) connect(r1, &(0x7f00007d3000)=@llc={0x1a, 0x1d, 0x707478c1, 0x7, 0x8, 0x100, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e3ff5f163ee342b7679500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6db1c00010010000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) socket$netlink(0x10, 0x3, 0xa) 2017/12/23 02:45:18 executing program 1: socket(0x0, 0x0, 0xfffffffffffffdfd) r0 = add_key(&(0x7f0000e77000-0x8)='big_key\x00', &(0x7f0000758000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ea2000-0x54)="d3babfa472e357d67f274350956aaf7c10cfe11348bdca96a5c662fca77a3a1c80fc2b171cdca6038ff49478ab395cefe6305621eadea7e96a5d41bf765b571208e26e7db61b0dd3c33ba165c5a8276f79b41eb2", 0x54, 0xfffffffffffffff9) request_key(&(0x7f000097e000-0x5)='user\x00', &(0x7f00005d0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001b6000-0x1)='\x00', r0) openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000966000-0x8)='./file1\x00', &(0x7f00007ff000-0x18)=[], &(0x7f00007fe000)=[]) sync() sched_yield() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) [ 63.649108] audit: type=1401 audit(1513997118.659:35): op=setxattr invalid_context="security.selinux" 2017/12/23 02:45:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x8)='big_key\x00', &(0x7f0000a88000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cad000)="279a2f626465766d643573756d2700", 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000a58000-0x8)='keyring\x00', &(0x7f0000103000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r1) keyctl$unlink(0x9, r0, r1) mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0xfffffffffffffff8}, {0x6, 0x0, 0x0, 0xffffffff}]}) keyctl$get_keyring_id(0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000003e000-0x10)={0x0, 0x0}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x6, &(0x7f000003d000)={r2, r3+10000000}) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f000090e000-0x12)='/dev/input/event#\x00', 0xece, 0x802) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004ea000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000355000-0x2)={0x7, 0x8}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_getscheduler(r0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:18 executing program 4: mmap(&(0x7f0000000000/0x904000)=nil, 0x904000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = getpgid(0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f00007c9000-0x10)={&(0x7f0000799000)="326565df0351d9acfcab47f66acd9439be815a8a2ba6b583135be46c0abd9f5c4670bc2170fe25af59165881067a62e20d46e7cde0261607b7abc9855c826738899f9e3cfe4b423f225903317b930b173111698443ee2f9545b598b03de3a30e1f419c08c5326cf53ea24794fda6070cc1568ebaeeda80af302133baab7807", 0x7f}) 2017/12/23 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000899000)={0x0, 0x9, 0x10}, &(0x7f000006f000-0x4)=0xc) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000dc4000-0xa0)={r1, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0xfffffffffffeffff, 0x10000, 0x656, 0x8}, &(0x7f0000452000-0x4)=0xa0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a39000-0x16)='/selinux/checkreqprot\x00', 0x8800, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000dc5000)={0x1, &(0x7f0000ba4000)=[{0xff, 0x1, 0xffffffff, 0x6}]}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dc4000+0x347)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00008b3000)={@empty=0x0, @empty=0x0, 0x0, 0x6, [@loopback=0x7f000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff]}, 0x28) getitimer(0x2, &(0x7f0000dc2000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000dc6000-0x8)={r1, 0x80000000}, &(0x7f0000dc5000)=0x8) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000a7a000-0x8)='keyring\x00', &(0x7f0000c46000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000dd6000)='keyring\x00', &(0x7f0000e07000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) eventfd2(0x2, 0x80800) r2 = add_key$keyring(&(0x7f0000fa2000-0x8)='keyring\x00', &(0x7f0000ad0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$get_security(0x11, r2, &(0x7f0000f7f000)=""/142, 0x8e) 2017/12/23 02:45:18 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000006000)=0x0) prctl$setptracer(0x59616d61, r1) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000006000-0xe5)=""/0) r2 = memfd_create(&(0x7f0000001000)='\x00', 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000007000)={0xff, 0x25, 0x3, 0x1}) 2017/12/23 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e6861bfe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571d387fa8a625608430bd0f9485d8e384f1cde04a6bc046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) 2017/12/23 02:45:18 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a97000-0xe)='/selinux/user\x00', 0x2, 0x0) madvise(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0xa) r1 = openat(0xffffffffffffffff, &(0x7f0000a94000)='./file0\x00', 0x20000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a94000-0x14)={0x4, 0x830, 0x6, 0xfffffffffffffffa, 0xc02e}, 0x14) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000000+0x79c)=0x0, &(0x7f0000a96000)=0x4) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000000000)="") 2017/12/23 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f00006f5000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000013b000-0x8)={0x0, 0x0}) 2017/12/23 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d24000-0x10)=[{&(0x7f0000d23000)="2900000020001980013d7524100a00210200080017000000000000000400020003ee000095645aff00", 0x29}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000ab7000-0x7)='ns/pid\x00') mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000d2d000-0x4)={0x0}, &(0x7f000012f000)=0x4) 2017/12/23 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004bb000)=0xc) iopl(0x3ff) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x4207, r2) 2017/12/23 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000062a000)='/dev/sequencer2\x00', 0x10400, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000019000-0x40)={&(0x7f00003d8000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00004f4000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c72000)=[], &(0x7f00009d5000-0x4)=[0x0], 0xa, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}) 2017/12/23 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000232000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000c93000)={0x2, 0x1, 'client1\x00', 0x2, "36f9c126422343d9", "cbe5cb2905fb2aa84bca46d23c577fd876bc69c3b8a29d404c5b42e6af12f2d7", 0xe66, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$packet(r0, &(0x7f0000cf6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f02000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000acd000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x7, 0x5, 0x100, 0x9, 0x80000008, r1}) removexattr(&(0x7f0000b6f000-0x8)='./file0\x00', &(0x7f00004be000-0x1a)=@random={'osx.\x00', 'security\x00'}) 2017/12/23 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000b7000)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000e0c000)={0x4, 0x401, 0x1ff, 0x8}) 2017/12/23 02:45:19 executing program 6: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) fdatasync(r0) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) syz_open_dev$evdev(&(0x7f00003af000)='/dev/input/event#\x00', 0x0, 0x0) 2017/12/23 02:45:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) pwrite64(r0, &(0x7f0000f8d000)='-', 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xb) 2017/12/23 02:45:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x420040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x411066ae89c3e2b3, 0x689f, 0x0, {0x3ff, 0x8}, {0x0, 0x1}, @rumble={0x101, 0x81}}) getsockname$unix(r0, &(0x7f0000a09000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000583000-0x1)="e9", 0x1, 0x200007ff, &(0x7f000087a000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007be000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x1c9c380}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) [ 63.935854] netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'. [ 63.952372] device gre0 entered promiscuous mode [ 63.969762] netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/23 02:45:19 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x7ffff) r1 = epoll_create1(0xffffffffffffffff) r2 = epoll_create1(0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000027000)={0x0, 0x0}) r3 = dup3(r0, r2, 0x0) fremovexattr(r1, &(0x7f000000e000+0x22e)=@known='com.apple.FinderInfo\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000020000)={0x0, 0x0}) 2017/12/23 02:45:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b59000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0xffffffffffbfffff) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)="") 2017/12/23 02:45:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r2 = dup(r1) ftruncate(r2, 0x26) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x487, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) 2017/12/23 02:45:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a95000)=[{&(0x7f0000fae000)="290000001800310806e80a0000000001020000000200ff06800e00000c000900ffff0e0000f4ff09b4", 0x29}], 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a41000-0x12)={@generic="66aa51c4c7e24907de524f2dc22621de", 0x1}) 2017/12/23 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000f7b000-0xb)='/dev/loop#\x00', 0xfffffffffffffe01, 0x680400) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:19 executing program 6: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000b000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000041000-0x4)=0x10) getsockname(r0, &(0x7f000002f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000041000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000042000-0xf8)={{0x0, 0x3, 0x800, 0x3, 0x4}, 0x2, 0xfffffffffffffffc, 'id1\x00', 'timer0\x00', 0x0, 0x9, 0x3, 0x7, 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]}) sendmmsg(r1, &(0x7f000003e000)=[{{0x0, 0x0, &(0x7f000003e000)=[], 0x0, &(0x7f000003e000)=[{0x18, 0x0, 0x0, "beadb73c8f220b"}, {0x10, 0x0, 0x0, ""}], 0x28, 0x0}, 0x0}], 0x1, 0x0) 2017/12/23 02:45:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000046000-0x4)=0xbe, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:19 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000000000125e, &(0x7f0000003000)="") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000001d000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000023000-0x4)=0x9, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000023000)={0x0, 0x5a, "0b6d8e8d145265ec97d83ef60ec00ead7188ea906123e3527c35549801b2cff243b57745278264ee5c2260c4a208f50418075ddc19821a352236feceb90cf2a0e0344c8483ca1192e97dd2a6bc030865af14578d0078adf63cd2"}, &(0x7f0000009000)=0x62) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000023000-0xa0)={r2, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x2, 0x0, 0x30}, &(0x7f0000018000)=0xa0) 2017/12/23 02:45:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x17, &(0x7f0000000000)=0x0, 0x4) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000068e000-0xe)='/dev/keychord\x00', 0x80, 0x0) fchmodat(r0, &(0x7f00005f4000)='./file0\x00', 0x46) 2017/12/23 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000001d000)=[{&(0x7f0000f0b000)="3900000011001947040000000000000007000100030000006c00000000f17f0009001a0004ff003b000000ffff07fb011018e9070000000000", 0x39}], 0x1) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f00001e4000-0x14)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000740000-0x14)="ff3ed36cffba04ee00000000ff21ff0180ea00d1", 0x14) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ae1000)=0x0, &(0x7f0000679000-0x4)=0x4) 2017/12/23 02:45:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open(&(0x7f0000611000)='./file0\x00', 0x0, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c30000)={0x0, 0x0}) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000612000-0xc)=[]) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2017/12/23 02:45:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000+0x40e)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b55000+0xb84)={0x8, &(0x7f0000c2d000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="dd466d72a6a6d21ea0bbe9e7b88364b0e99faedbaca60d808f68c75f4a2fe8a1288942b8e3d90d24034906d1bccc10f3fcc819d256fa8492439c977bb45e0420f7575919543516a8ac2b68bad8", 0x4d}, {&(0x7f0000002000)="209fa29b0f1eac84f6ba157f4d663a660f2f1431a2e624feecfdd2eea0dd1db9d1b16b6bf905fdec01d26d6c6fb9160c8c2d1d985923248894058c8a58d5dc6a3e0fdbbdc54696fdd4ec299aaf580d8283297e261955eb8b1c119dcbf159309daed56cf26dd2c0fd2342131ef8478b", 0x6f}, {&(0x7f0000001000)="a2ae2aed5f6630021ea98c833323d8b7bb438c9990", 0x15}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="2e68cddd", 0x4}], 0x5, 0x1) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000000)=""/0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000-0x8)={r1, 0x3}) prctl$intptr(0x200000002a, 0x0) sysfs$2(0x2, 0x7, &(0x7f0000002000-0xff)=""/255) 2017/12/23 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00005ed000)='rxrpc\x00', &(0x7f0000fb2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000ef7000-0x8)='keyring\x00', &(0x7f0000d39000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r1) r2 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00001ce000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000294000)={0x4fe9a4e4}, 0x4) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x10000, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x487, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) 2017/12/23 02:45:19 executing program 5: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xf, 0xffffffff, &(0x7f0000808000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000028b000)=0x7, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000081f000-0xb8)=""/184) socketpair(0x1, 0x80005, 0x0, &(0x7f0000960000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000961000-0x3a)={0x0, 0x32, "dfcf096501734b398fcbcd449e557988e4225081d2cedcc9122c80d1f47d317a2c794e31b7e6e2cb44c6f643372ff6ef2c03"}, &(0x7f0000961000-0x4)=0x3a) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000961000-0xc)={r4, 0x3, 0x30}, 0xc) getsockopt$sock_timeval(r2, 0x1, 0xf, &(0x7f0000018000-0x10)={0x0, 0x0}, &(0x7f0000268000)=0x10) [ 64.144098] device gre0 entered promiscuous mode 2017/12/23 02:45:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000dc9000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000568000-0x40)=[{&(0x7f0000046000)="bc47444b352949d4", 0x8}], 0x1) splice(r1, 0x0, r3, 0x49, 0x7, 0x4) read(r2, &(0x7f00002b0000-0x80)=""/128, 0x80) splice(r1, 0x0, r3, 0x0, 0x80000000, 0x0) 2017/12/23 02:45:19 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001000-0xc3)=""/195, 0xc3, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigaction(0x8, &(0x7f0000012000-0x20)={0x0, {0x0}, 0x0, 0x0}, &(0x7f0000001000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x8)={0x0}) write(r0, &(0x7f0000013000-0xe5)="a41085e885a8d3ff80d29dc38b74bb49e8fdc1467023d1b64cfd8766706ee5cb2a7e155dfc73d5c7a75ca0b97318d7f237fcb5c26e3d3eafaf26434a6c5dccdf440ef8062f572cbca61e749ea14bdc7ce2d9446efc4eb89d0d32e1945f2aa4d940c89829bca2070b502579786031872b7e6496b47258bb1d3909354bf36506b54b5cea54cbf92dee53a77d838539ddc56fa0600420f93253a8a8e91ed97d3200f8240e0a9b978172c992152800c7f741f59faba5ceb59087dd39adbc40031ec47eccbf5f3d07334be922a36d119b51da2a24c7216d8cbece6226c6a10afcf1d1873fc2cf1f", 0xe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/23 02:45:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e27000)='/dev/keychord\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b6c000-0x8)={0x0, 0x80000000}, &(0x7f0000958000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00005df000-0xc)={r3, 0x5, 0x30}, &(0x7f0000701000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000987000-0xa0)={r4, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x10000, 0x20, 0x8, 0x10}, 0xa0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000b11000)={0x0, 0x0, &(0x7f0000008000)=[], 0x1, 0x0, &(0x7f00006f7000)="cc"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2017/12/23 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00001d8000-0x5c)={{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]}) 2017/12/23 02:45:19 executing program 4: epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000008a000-0x10)='/selinux/access\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) chroot(&(0x7f000002e000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x1e, &(0x7f0000002000-0x4)=0x6, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/relabel\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000416000)={0x0, 0x0}) set_tid_address(&(0x7f0000000000)=0x0) setitimer(0x0, &(0x7f0000001000-0x20)={{r3, 0x0}, {0x0, 0x2710}}, &(0x7f000036f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/23 02:45:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000a97000)='./file0\x00', &(0x7f0000792000)='mqueue\x00', 0x84, &(0x7f0000d74000)="cf37994e9e5ea4b1152bc622c56ecd0d2258c23320a4fa2b75e987bdfbd1551e203aa2e0efe256a62b5f7445c9cd98c3da688ba5e528c400294e3b721deda96082b969337521bb7b4775b719b0f939c1b96b5ad7415d65a6cd9edba57aed48c2c56ea17a8284f09f1fa3e277ded28670df153c1012cba67346fa7b83499140c188c47c6adb2eca29540b9770b1aa3e13f5f9fcf79c485a2503fc3d2cfdb53190559935c2f1275fb12e18578439f3f461fa6fb93ca9e84e80d2cc198b1718f9fda3ec9287ef38f831c5d7b15c51ed2229dbd6dcfcc38607cf557bfc17cb") umount2(&(0x7f0000001000-0x8)='./file1\x00', 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c50000-0x8)={0x0, 0x0}) setns(r0, 0x40000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) 2017/12/23 02:45:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0x0, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001d6000+0x67f)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000b60000-0x2)={0x6, 0x200}) 2017/12/23 02:45:19 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x7ff800000100) 2017/12/23 02:45:19 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) 2017/12/23 02:45:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000cb7000-0x26)=""/38, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x500, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0xec7, 0xd2}) [ 64.273698] binder: 10378:10396 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 64.301961] binder: BINDER_SET_CONTEXT_MGR already set [ 64.308052] binder: 10378:10400 ioctl 40046207 0 returned -16 [ 64.326265] binder: 10378:10400 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 64.342385] device gre0 entered promiscuous mode 2017/12/23 02:45:19 executing program 3: 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)=[]) open(&(0x7f0000611000)='./file0\x00', 0x0, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c30000)={0x0, 0x0}) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000612000-0xc)=[]) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2017/12/23 02:45:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) pipe2(&(0x7f0000078000)={0x0, 0x0}, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f00001c2000+0xa04)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00006d7000-0x4)=0x100, 0x4) 2017/12/23 02:45:19 executing program 4: mmap(&(0x7f0000000000/0x821000)=nil, 0x821000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f00001ad000)="220000001d00b5151ff0ff070900f0ff05ffff16010000000f77010306000100a445", 0x22) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000822000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000822000-0x20)={0x400, 0x0, 0x1, 0x3f}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000042d000)={0x400, r2}) 2017/12/23 02:45:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) recvfrom$ipx(r0, &(0x7f0000704000-0x1000)=""/4096, 0x1000, 0x42, &(0x7f0000533000-0x10)={0x4, 0x0, 0x3f, "30e27d562da0", 0x7, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x5, 0x20000000000006, 0x100000001, 0x9, 0x80}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00003ec000-0xd)="440d05031300ad031d078900ec", 0xd) 2017/12/23 02:45:19 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$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) fsync(r0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f000023c000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) get_robust_list(r2, &(0x7f000012b000)=&(0x7f0000fa0000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00005dd000)=0x18) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00004a8000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000e77000)={0x7, &(0x7f000051c000-0x1c)=[0x2, 0x9, 0x100000001, 0x3, 0x8, 0x768, 0x2]}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) 2017/12/23 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/23 02:45:19 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) munlock(&(0x7f0000007000/0x1000)=nil, 0x1000) 2017/12/23 02:45:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvmsg(r0, &(0x7f000095f000-0x38)={&(0x7f00007c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c64000)=[], 0x0, &(0x7f000027e000-0xce)=""/206, 0xce, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000046000-0x4)=0x0, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2017/12/23 02:45:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f00007e3000-0x2)='..') r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) sendto$llc(r0, &(0x7f000087c000)="5f25bcbabab6320ba27e4d7886ee9599b521378f9bb581aea38039b0484c879df54fb9769c1d20ccb31bd6bb1e364025b8e3c0ebf820de285b92019a263b9bb8f5c8f45f615621747b9ac6c5e362e4aab4adc4dde557fd7151d61de9d97926a68472377dbd8dcdd6bb6d265dc1", 0x6d, 0x4000000, 0x0, 0x0) umount2(&(0x7f000064b000-0x2)='..', 0x0) 2017/12/23 02:45:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006a5000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000e3e000-0xd7)=""/215) r3 = open(&(0x7f000005f000)='./file0\x00', 0x200000, 0x8000000000) sendto$llc(r0, &(0x7f0000834000)="30b7ad6cb9cc712d3c18c5d2fed88b7e82ea11d3cf1d3bc03230725b13ff277da0bae1a3af59e06450907c3455c6a17e8aaff50af6a2147049e89dd80653907453c55ceefd016398b13bb37c48c09586a20b8aeeb76e09e90902db2510136421de939113cdb6e52b581ff2c7b7fa3a", 0x6f, 0x40004, 0x0, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f0000fda000-0x8)=0x0, 0xffffffff) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000b9e000+0x2a8)={0x4, 0x6, 0xffffffffffffff49, 0x82a}) ioctl$TCFLSH(r4, 0x540b, 0x2) 2017/12/23 02:45:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) write(r0, &(0x7f0000240000-0x8c)="85f77663790100000000000000c88001000000ffffffffea0d675294", 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e08000-0x50)={0x1, @tick=0x80000000, 0x3, {0x8, 0x8}, 0x1000, 0x1, 0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/23 02:45:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) pipe2(&(0x7f0000078000)={0x0, 0x0}, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f00001c2000+0xa04)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00006d7000-0x4)=0x100, 0x4) 2017/12/23 02:45:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000d53000)=@file={0x0, ""/29}, &(0x7f0000491000-0x4)=0x1f) fallocate(r0, 0x0, 0x4, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000348000-0x11)='/dev/vga_arbiter\x00', 0x448002, 0x0) readahead(r1, 0x4, 0x100) r2 = syz_open_dev$loop(&(0x7f0000e58000-0xb)='/dev/loop#\x00', 0x0, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r2, 0x0) read(r2, &(0x7f0000e5c000-0x1000)=""/512, 0x200) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000282000)=0x0) sched_setparam(r3, &(0x7f0000c6c000-0x4)=0x5) 2017/12/23 02:45:19 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000012000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 64.847907] device gre0 entered promiscuous mode 2017/12/23 02:45:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000850000)={0x0, 0x0}) socket$inet6(0xa, 0x800, 0x5) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/status\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00006f3000)=@abs={0x0, 0x0, 0x0}, &(0x7f000042e000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000077e000-0x8c)={0x7e4, 0x5, 0x8caa, 'queue1\x00', 0xfb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup(r0) r2 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r2, &(0x7f0000e0b000)=[{&(0x7f0000c54000-0x1)=""/1, 0x1}], 0x1, 0x3ffffffff) 2017/12/23 02:45:19 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000fcb000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000135000-0xa)='sessionid\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x906, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e12000)={r2, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = syz_open_procfs(0x0, &(0x7f0000579000)='ns\x00') fstat(r3, &(0x7f0000ca7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2000, 0x0) [ 64.931798] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.936865] CPU: 0 PID: 10465 Comm: syz-executor6 Not tainted 4.4.107-g610c835 #12 [ 64.944574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.953905] 0000000000000000 97111fb24da8c7cc ffff8801d12876d0 ffffffff81d0457d [ 64.961867] ffff8801d9123b00 1ffff1003a250ee7 ffff8801d1287858 0000000000000000 [ 64.969819] 0000000000000000 ffff8801d1287880 ffffffff81606345 ffffffff81234260 [ 64.977781] Call Trace: [ 64.980340] [] dump_stack+0xc1/0x124 [ 64.985675] [] handle_userfault+0x715/0xf50 [ 64.991615] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.998597] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 65.004978] [] ? handle_mm_fault+0xb5d/0x3190 [ 65.011090] [] ? handle_mm_fault+0x291e/0x3190 [ 65.017289] [] handle_mm_fault+0x2938/0x3190 [ 65.023313] [] ? copy_page_range+0x1430/0x1430 [ 65.029513] [] ? __do_page_fault+0x780/0xa00 [ 65.035546] [] ? vmacache_find+0x59/0x290 [ 65.041311] [] __do_page_fault+0x35b/0xa00 [ 65.047162] [] do_page_fault+0x27/0x30 [ 65.052667] [] page_fault+0x28/0x30 [ 65.057922] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 65.064738] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 65.071112] [] ? userfaultfd_release+0x5a0/0x5a0 [ 65.077483] [] ? do_futex+0x3e3/0x1670 [ 65.082985] [] ? __lock_acquire+0xb5f/0x4b50 [ 65.089013] [] ? vma_wants_writenotify+0x49/0x370 [ 65.095483] [] ? vma_set_page_prot+0x10b/0x150 [ 65.101683] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.108664] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 65.114529] [] ? userfaultfd_release+0x5a0/0x5a0 [ 65.120903] [] do_vfs_ioctl+0x7aa/0xee0 [ 65.126494] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 65.132691] [] ? __fget+0x20b/0x3b0 [ 65.137932] [] ? __fget+0x232/0x3b0 [ 65.143173] [] ? __fget+0x47/0x3b0 [ 65.148336] [] ? security_file_ioctl+0x89/0xb0 [ 65.154535] [] SyS_ioctl+0x8f/0xc0 [ 65.159694] [] entry_SYSCALL_64_fastpath+0x16/0x76 INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 241.944474] INFO: task syz-executor5:10455 blocked for more than 120 seconds. [ 241.951775] Not tainted 4.4.107-g610c835 #12 [ 241.956712] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.965300] syz-executor5 D ffff8800b5947538 25960 10455 3577 0x00000004 [ 241.972699] ffff8800b5947538 ffffffff81ca514b 1ffff10016b28ea2 0000000000000000 [ 241.980847] ffff8800b7804ad0 ffff8801d28c0000 ffff8801db21f878 ffff8801db21f8a0 [ 241.988847] ffff8801db21ef98 ffff8800b4744740 ffff8800bb31af80 ffff8800b5940000 [ 241.996992] Call Trace: [ 241.999554] [] ? blk_mq_flush_plug_list+0x36b/0x470 [ 242.006212] [] ? bit_wait+0xc0/0xc0 [ 242.011463] [] schedule+0x9a/0x1c0 [ 242.016661] [] schedule_timeout+0x3a1/0x970 [ 242.022599] [] ? usleep_range+0x140/0x140 [ 242.028395] [] ? kvm_clock_read+0x23/0x40 [ 242.034161] [] ? kvm_clock_get_cycles+0x9/0x10 [ 242.040380] [] ? ktime_get+0x128/0x1d0 [ 242.045910] [] ? __delayacct_blkio_start+0x41/0x80 [ 242.052455] [] ? bit_wait+0xc0/0xc0 [ 242.057732] [] io_schedule_timeout+0x1be/0x390 [ 242.063938] [] bit_wait_io+0x1b/0xc0 [ 242.069299] [] __wait_on_bit+0x8c/0x140 [ 242.074915] [] wait_on_page_bit+0x1e5/0x210 [ 242.080852] [] ? trace_raw_output_mm_filemap_op_page_cache+0x240/0x240 [ 242.089152] [] ? __lock_is_held+0xa1/0xf0 [ 242.094966] [] ? autoremove_wake_function+0x90/0x90 [ 242.101599] [] ? __lock_page_or_retry+0x9b/0x130 [ 242.108022] [] __lock_page_or_retry+0x115/0x130 [ 242.114332] [] filemap_fault+0x35a/0xc00 [ 242.120018] [] __do_fault+0x11e/0x270 [ 242.125460] [] ? do_page_mkwrite+0x270/0x270 [ 242.131492] [] ? handle_mm_fault+0x223b/0x3190 [ 242.137720] [] ? handle_mm_fault+0x2507/0x3190 [ 242.143922] [] handle_mm_fault+0x17f9/0x3190 [ 242.149974] [] ? copy_page_range+0x1430/0x1430 [ 242.156307] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.162243] [] ? follow_page_pte+0x23d/0xb90 [ 242.168309] [] ? follow_page_mask+0xa9/0xa50 [ 242.174360] [] __get_user_pages+0x3c2/0xf70 [ 242.180304] [] ? follow_page_mask+0xa50/0xa50 [ 242.186450] [] ? memset+0x31/0x40 [ 242.191530] [] populate_vma_page_range+0x198/0x230 [ 242.198094] [] __mm_populate+0x20c/0x360 [ 242.203787] [] ? populate_vma_page_range+0x230/0x230 [ 242.210537] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 242.216409] [] vm_mmap_pgoff+0x1a2/0x1c0 [ 242.222096] [] ? vma_is_stack_for_task+0xa0/0xa0 [ 242.228506] [] SyS_mmap_pgoff+0x33f/0x560 [ 242.234286] [] ? vm_stat_account+0x130/0x130 [ 242.240355] [] ? __fget_light+0x199/0x1e0 [ 242.246138] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.252601] [] SyS_mmap+0x16/0x20 [ 242.257696] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 242.264552] no locks held by syz-executor5/10455. [ 242.269433] Sending NMI to all CPUs: [ 242.273334] NMI backtrace for cpu 0 [ 242.276999] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.107-g610c835 #12 [ 242.284250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.293615] task: ffff8800bac98000 task.stack: ffff8800bac68000 [ 242.299657] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.308387] RSP: 0018:ffff8800bac6fcb8 EFLAGS: 00000046 [ 242.313800] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.321055] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.328333] RBP: ffff8800bac6fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.335595] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.342847] R13: 0000000000000003 R14: ffffffff8426abe0 R15: 0000000000000002 [ 242.350116] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.358324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.364182] CR2: 00007f6917ae0000 CR3: 00000000b7b41000 CR4: 00000000001406f0 [ 242.371467] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.378718] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.386011] Stack: [ 242.388140] ffffffff8426abe0 ffffffff847e8600 00000000000194a0 0000000000000040 [ 242.395656] dffffc0000000000 ffff8800bac6fd00 ffffffff810b8e1b ffffffff839f53e0 [ 242.403167] 0000000000000003 ffff8800bac6fd60 ffffffff81d0f4d7 0000000000000000 [ 242.410689] Call Trace: [ 242.413237] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.419633] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.426723] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.433466] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.440517] [] watchdog+0x6fa/0xae0 [ 242.445773] [] ? watchdog+0xc3/0xae0 [ 242.451099] [] kthread+0x268/0x300 [ 242.456270] [] ? reset_hung_task_detector+0x20/0x20 [ 242.462897] [] ? kthread_create_on_node+0x400/0x400 [ 242.469543] [] ? kthread_create_on_node+0x400/0x400 [ 242.476183] [] ret_from_fork+0x3f/0x70 [ 242.481681] [] ? kthread_create_on_node+0x400/0x400 [ 242.488356] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 3b 09 17 00 4c 89 e7 57 9d 0f 1f [ 242.507334] NMI backtrace for cpu 1 [ 242.510923] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.107-g610c835 #12 [ 242.517917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.527250] task: ffff8801da2997c0 task.stack: ffff8801da2a8000 [ 242.533270] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.541689] RSP: 0018:ffff8801da2afd78 EFLAGS: 00000246 [ 242.547127] RAX: 0000000000000007 RBX: ffffffff847d6708 RCX: 0000000000000000 [ 242.554382] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801da29a02c [ 242.561619] RBP: ffff8801da2afd78 R08: 0000000000000000 R09: 0000000000000000 [ 242.568873] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.576121] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.583358] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.591597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.597488] CR2: 00007f73e783d000 CR3: 00000000b7b41000 CR4: 00000000001406e0 [ 242.604756] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.611993] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.619246] Stack: [ 242.621361] ffff8801da2afdb0 ffffffff81027d75 ffff8801da2b0000 ffffffff847d6708 [ 242.628885] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801da2afdc0 [ 242.636394] ffffffff810292ea ffff8801da2afdd8 ffffffff8121e338 ffff8801da2b0000 [ 242.643899] Call Trace: [ 242.646499] [] default_idle+0x55/0x3c0 [ 242.652001] [] arch_cpu_idle+0xa/0x10 [ 242.657435] [] default_idle_call+0x48/0x70 [ 242.663283] [] cpu_startup_entry+0x605/0x820 [ 242.669318] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.676142] [] ? call_cpuidle+0xe0/0xe0 [ 242.681728] [] ? clockevents_register_device+0x122/0x230 [ 242.688810] [] start_secondary+0x304/0x3e0 [ 242.694671] [] ? set_cpu_sibling_map+0x1040/0x1040 [ 242.701237] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.720672] Kernel panic - not syncing: hung_task: blocked tasks [ 242.726793] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.107-g610c835 #12 [ 242.734047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.743367] 0000000000000000 213258ce00a18fc1 ffff8800bac6fca8 ffffffff81d0457d [ 242.751336] ffffffff83881e80 ffff8800bac6fd80 dffffc0000000000 7fffffffffffffff [ 242.759284] ffff8800bb31e2e8 ffff8800bac6fd70 ffffffff8141774a 0000000041b58ab3 [ 242.767228] Call Trace: [ 242.769789] [] dump_stack+0xc1/0x124 [ 242.775120] [] panic+0x1aa/0x388 [ 242.780104] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.787006] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.794264] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.801503] [] watchdog+0x70b/0xae0 [ 242.806772] [] ? watchdog+0xc3/0xae0 [ 242.812106] [] kthread+0x268/0x300 [ 242.817261] [] ? reset_hung_task_detector+0x20/0x20 [ 242.823892] [] ? kthread_create_on_node+0x400/0x400 [ 242.830524] [] ? kthread_create_on_node+0x400/0x400 [ 242.837158] [] ret_from_fork+0x3f/0x70 [ 242.842660] [] ? kthread_create_on_node+0x400/0x400 [ 242.849873] Dumping ftrace buffer: [ 242.853434] (ftrace buffer empty) [ 242.857119] Kernel Offset: disabled [ 242.860746] Rebooting in 86400 seconds..