f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f000015c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000e8e000)=""/181, 0xb5}, {&(0x7f000070e000)=""/4096, 0x1000}], 0x2, &(0x7f0000001000-0xd9)=""/217, 0xd9, 0x7fff}, 0x40000000) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000eee000-0x4)=0x8, 0x4) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000eee000)=@random={'osx.\x00', "5c76626f786e657431c400"}, &(0x7f000067c000-0x1c)='-vboxnet0,md5sum/selfsystem\x00', 0x1c, 0x2) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000eef000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r3, &(0x7f0000eef000)={0x3, {"61a3fee2f97e2d"}, 0xfffffffffffffffc}, 0x10) getgroups(0x7, &(0x7f0000796000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0]) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000ef0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000eee000)='./file0\x00', 0x1002, r2, r4, 0x37e60265, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002e3000-0x15)='/dev/pktcdvd/control\x00', 0x404400, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000080000)=@req3={0x401, 0x1, 0x1, 0x2, 0x9, 0x3c, 0x1}, 0x1c) r6 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r6, &(0x7f0000ef1000-0x10)={0x3, {"5d0b2962577dbd"}, 0x9}, 0x10) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000023f000-0x62)='-', 0x1) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2018/01/11 21:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00007cf000-0x24)=""/36) r2 = syz_open_dev$tun(&(0x7f00001c5000)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ccc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000655000)={0x0, 0x6, 0x115, 0x7}, &(0x7f000044d000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000bba000)={r4, 0xf8, "ee83cf22d1f31cb122d040efb7cb9cca71412e5ec4fe196dd0bc5d7e15277378706a36f3d8a70856bdf8cf99fb7ac300f94937f75517356ab4364695fea3e7435d451000c51e4d3e4e965aa1de41d30906d449380f2ca5bbcb103f57d956a7d5ef67cb2c5e0aa448fc761eb04d5176b1841318bffabd42e635aa2b33adf7ac72d594e0db50fe331791e259c554a4f4917564b39ec913b5727b6533cb435949ec7e52cc7a30cd433c3fa5bd09670785dc4d2a4a4b4ab11476bfd086e2793d26325f8ffb6136a9b30a4284f5d549c4f0679c5eb4b1bf789f8c3b8c4284fec2a4aa0340e47d9b79989763314baa389900026a47928cd591cedf"}, &(0x7f0000485000-0x4)=0x100) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r0, r2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000809000-0x8)={0x0, 0x0, 0x4, 0x0, 0x7, 0x0}, &(0x7f000068f000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000281000)={0x0, 0x401}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000608000)={0x4, 0x8001, 0x0, 0xed}, 0x8) write(0xffffffffffffffff, &(0x7f0000dbb000)="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", 0xfc) sendmsg$nl_generic(r3, &(0x7f0000bb3000)={&(0x7f0000c23000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000d41000-0x10)={&(0x7f0000888000)={0x158, 0x35, 0x4, 0x3, 0x0, {0x16, 0x0, 0x0}, [@flag={0x4, 0x71}, @nested={0x12c, 0x81, [@generic="d05e860354984739690bcfb8614db159863235b2cc5f7ec0ee68b41a6aca9d5220c606368777e34c0f36537df79f703dc5e20b75cf2a67471820c969987030e43eb794c2f447eb3c90814b157bef88fa0ac25a8dced7e5d92253921214273272fb2364b9dd83087b1a46d28ab47a2d35ade197df195de1ae82f99cd9b5b6747f902bf1e62b878cc398095356566b1f0bf05a1ea40dca627f75a40498673d28b8587a127f46dca2c0f0feb0a76632f779513f690360886ae7fd9364343180094d585a96f962da9adaf1ff460498f1da1d876ebb2dd7c50b8a3aa09ea967bd", @generic="50cbad42319cb3053cd819c4e59ec2c2f6f64662d20d0c9d9d0f273382187d911aaa292106e15e454b9429bbe3", @flag={0x4, 0x20}, @flag={0x4, 0x3e}, @flag={0x4, 0x91}, @flag={0x4, 0x64}, @flag={0x4, 0x34}, @flag={0x4, 0x1a}, @flag={0x4, 0x40}]}, @flag={0x4, 0x5}, @typed={0x10, 0xe, @u64=0x1}]}, 0x158}, 0x1, 0x0, 0x0, 0x804}, 0x4) [ 70.597814] tc_dump_action: action bad kind [ 70.615477] tc_dump_action: action bad kind [ 70.641275] device gre0 entered promiscuous mode [ 70.707461] device gre0 entered promiscuous mode 2018/01/11 21:15:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getsockname(r0, &(0x7f0000014000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x36e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) writev(r0, &(0x7f0000bfb000-0x10)=[{&(0x7f00004e5000-0x2c)="2900000020001900013d181000d9f50602000000000000029e0000040d000400000500000000000000", 0x29}], 0x1) 2018/01/11 21:15:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x2) pwrite64(r0, &(0x7f0000002000)="f7c4", 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x7) fcntl$getownex(r0, 0x10, &(0x7f0000a73000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000865000-0x38)={0x0, 0x0, &(0x7f0000b21000-0x20)=[{&(0x7f0000da6000-0x85)="5bf0def362cb5f681636cd1963accab59326846f051687a162f7a3e6c606e4eff4ed581c09059a626ac7b3d4854f92312e2f547e5686f8b92c634f5c0abffd7c6ddee88e23634989c4a0ce450def6ea8d06706f84ff9a343b947dfbf850716011e7a425d4454cb59f2cabbddb4600878a72a03f813c9f986f2b42aeaa6b28b092ec876717f", 0x85}, {&(0x7f000046b000)="9c058c7fea86177d4d0bf73e32441c091294c7a443f431a062d1577abc5967dcfd9b0b13cd09f8ff8f0abb72105140964634fd9760ff6e3d406044052337b9c580afc5814b20cd2e5f97a5714336201b50bd0aa4f8359fe3f3fc93a6338303f6be9711e0662469f15e40223858b739c395e42534202d147c528484811c26586561b691e670975b15321524d276d6a90f5a6576df460f23f78fe72046e1656fcc13ef6b3512daebd15f0a7e53ca5563c942bd005f62694cdc7872539f237d31", 0xbf}], 0x2, &(0x7f0000207000)=[{0xd8, 0x115, 0x7, "e377366bd3b17b9a378711a4dfcf16322e77ecd7b1729e4d39585336b041d2a526ffb8ac1ee8ff26b788f720373a5f45a48896ab2e8887d17318e7a4120ecd5bb3641b0a1e71e74c5718924dbc9afd445839dfc881b108bfc112b55ce89108eb520d237742dc6c30baceeb8a9a7d405579d75222a1aa4cddce24c823f4447e5299c7a2274bb7e1ad4b2ffc246a5e0542dadd090f91a5c89277864ea5bdf5a550f68755cd84c19c51d773be574870a2d475dabd3aebe3429b16136537c4aa134ac31be2"}, {0x10, 0x118, 0x7, ""}], 0xe8, 0x20000091}, 0x40000) fallocate(r0, 0x0, 0x0, 0x2) 2018/01/11 21:15:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x800, 0x10041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000780000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000507000)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000cbb000)=[{r3, 0x0, 0x0}], 0x1, 0x80000002) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000624000-0xd0)=""/208) wait4(0x0, &(0x7f00003c5000-0x4)=0x0, 0x20000002, &(0x7f0000280000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x5, &(0x7f00004c5000)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000b14000-0x12c)=[{{&(0x7f0000d07000)=@generic={0x0, ""/126}, 0x2c2, &(0x7f0000deb000)=[], 0x0, &(0x7f0000e69000-0xb6)=""/182, 0xb6, 0x0}, 0x4}], 0x444444444444566, 0x200000000000, &(0x7f0000bab000)={r4, r5}) connect$unix(r3, &(0x7f00005d7000)=@file={0x7fffffffffffffe, './file0\x00'}, 0xa) 2018/01/11 21:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:19 executing program 3: r0 = socket(0x1b, 0x80805, 0x9) fallocate(r0, 0x1, 0xdc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x2fd) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x4, 0x0, 0x0}, 0x4) r2 = socket(0x11, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e06000-0x10)={0x2, &(0x7f0000717000)=[{0x5, 0x100000001, 0x8, 0x6}, {0x3ff, 0xc6, 0xaa47, 0x80}]}, 0x10) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004a1000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000ab000)={0x2, 0x3, 0x2, 0x3, 0x4}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x0}, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000ca5000)='./file0\x00', 0x2000, 0x8c) 2018/01/11 21:15:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000574000-0x6e)="9c3905e59a83a4e14414ef119ac186287ed6180d7d166a1d63807815cdbf9573f22cad5b198b057c6cbbd028ee927e5c17878948c503da74e2dc6ba46fcee8ba5fcc831be8d9ad36ffb3d5c1e77d29b4d976016015f79acfd4ae4cbd79d831893d4884e477d94f99ce471b4bd5f2", 0x6e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000002000-0x14)={0x11, 0x15, r1, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/11 21:15:19 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b81000-0xe)='/dev/keychord\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000010b000)=[{&(0x7f0000ec6000)="390000001000090469000000800000000700004001000000450001070000001419001c00040002e9b6000000000006080002e3ff00001ee400", 0x39}], 0x1) socketpair(0x5, 0x4, 0x10001, &(0x7f00008a8000)={0x0, 0x0}) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000ff4000)=0x1, 0x4) 2018/01/11 21:15:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x2000000, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000ae1000)=0x0, &(0x7f0000e45000)="") eventfd(0x1) 2018/01/11 21:15:19 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13, &(0x7f000000b000-0x14)={@random="ca38613ca5f9", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8848, @llc={0x3, @llc={0x0, 0x0, "03", ""}}}}}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c83000)='/dev/sg#\x00', 0x9, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000009f000-0x10)={0x3, &(0x7f0000723000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000fe5000-0x8)={r1, 0x3}) 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f00002f4000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) getegid() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101102, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000034000)=0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2018/01/11 21:15:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x80000000, 0x7, 0x7, 0x1d, "81b0bf29739c83b5dd391267e0c5098ea853d3babefe631558f5b931e7dc736755adb042238486976904a205038a1617aa34bca2ab45e154db4a220dec722469", "5c4b949c5a834b6f3bfe43c30e4c138d6ba727a46fbc4c5b85caa145d480fab4", [0x68, 0x6], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000ce4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000348000-0x8)=0x3) 2018/01/11 21:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000e53000-0x4)=0x8) r1 = syz_open_dev$random(&(0x7f0000a34000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r1, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008f2000-0x4)=0x3, 0x4) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000)="", &(0x7f0000ff6000-0x2e)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c6000)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000aa2000)={0x0, 0x100}, &(0x7f0000d6a000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000036e000-0x8)={r2, 0x40}, &(0x7f0000137000)=0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/01/11 21:15:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80003, 0xc) sendto$inet(r0, &(0x7f000090c000)="", 0x0, 0x4008000, &(0x7f0000c52000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000202000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000054000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r2, 0x7ffffffffffffffb, 0x0) fcntl$lock(r2, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0x0, 0x100, 0x0}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f000017b000)=""/66) sendto(r0, &(0x7f00008e3000)="140000000a0ae7e1ffffffffff010003e31e01e5", 0x14, 0x0, 0x0, 0x0) 2018/01/11 21:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xff) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) poll(&(0x7f00006f7000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000665000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006f5000)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c51000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r1}, 0xc) 2018/01/11 21:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000f79000)=0x0, &(0x7f0000eef000+0x468)=0x4) umount2(&(0x7f0000b1d000)='.', 0x2) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002df000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3b000)=0xe8) bind$packet(r0, &(0x7f000095d000-0x14)={0x11, 0xfd, r1, 0x1, 0xffbfffffffffffff, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendto(r0, &(0x7f0000f97000)="120000001200e7ff0800e90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2018/01/11 21:15:19 executing program 3: r0 = socket(0x1b, 0x80805, 0x9) fallocate(r0, 0x1, 0xdc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x2fd) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x4, 0x0, 0x0}, 0x4) r2 = socket(0x11, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e06000-0x10)={0x2, &(0x7f0000717000)=[{0x5, 0x100000001, 0x8, 0x6}, {0x3ff, 0xc6, 0xaa47, 0x80}]}, 0x10) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004a1000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000ab000)={0x2, 0x3, 0x2, 0x3, 0x4}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x0}, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000ca5000)='./file0\x00', 0x2000, 0x8c) 2018/01/11 21:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000003000)={0x4c, 0x0, &(0x7f000000f000-0x120)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x50, 0x0, &(0x7f0000006000-0x50)=[@flat={0x0, 0x0, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x0, 0x101, 0x0, 0x0}], &(0x7f0000004000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000e000)=""}) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a1f000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000041000-0xc)={@broadcast=0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000905000-0x4)=0xc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/11 21:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:19 executing program 6: r0 = gettid() ioprio_set$pid(0x2, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x601, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000001000)={0x11, 0x0, r2, 0x1, 0xb, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) accept4$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000732000)=0x60, 0x800) 2018/01/11 21:15:19 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000b000-0x8)={0x0, 0x0}) exit(0x0) syz_open_procfs(0x0, &(0x7f0000004000-0x7)='cpuset\x00') sendfile(r0, r0, &(0x7f0000007000)=0x0, 0x1) 2018/01/11 21:15:19 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000000e000)='./file0\x00', 0x40) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000007000)='personality\x00') exit(0x0) lseek(r2, 0x1000000000000004, 0x0) 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004c9000-0x8)={0x0, 0x0}, 0x80800) accept4$inet(r0, &(0x7f0000bee000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc4000-0x4)=0x10, 0x802) r2 = syz_open_dev$tun(&(0x7f00002bc000)='/dev/net/tun\x00', 0x0, 0x0) connect$nfc_llcp(r1, &(0x7f00009e0000)={0x27, 0x5, 0x1, 0x6, 0x1, 0xffffffffffff5d20, "0752af29cc82221a9b59f6be3f0afdd75e514de991a92d74fb809ffeff8308685d802cfbcc546d9b753a7d85e524e491b636d09e5bfb6621233e944ee73732", 0x6}, 0x60) r3 = fcntl$dupfd(r2, 0x4, r2) write$tun(r3, &(0x7f00007e7000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/11 21:15:19 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x2c, 0x20, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x4}, @typed={0xc, 0xe, @u32=0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 21:15:19 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fcntl$setflags(r0, 0x2, 0x1) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2018/01/11 21:15:19 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/rtc\x00', 0x412800, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00007c6000)='/dev/rtc\x00', 0x80080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000)={0xfffffffffffffe00}, 0x8, 0x80800) fstatfs(r0, &(0x7f0000000000)=""/60) 2018/01/11 21:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f000000020219", 0x7}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c65000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e81000)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00001d6000-0x4)=r1) 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000684000-0x8)='./file0\x00', 0x200, 0x8) close(r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ba7000)='/dev/vga_arbiter\x00', 0x0, 0x0) [ 71.078814] binder: BINDER_SET_CONTEXT_MGR already set [ 71.084702] binder: 12117:12118 ioctl 40046207 0 returned -16 [ 71.096326] binder_alloc: 12117: binder_alloc_buf, no vma [ 71.102216] binder: 12117:12118 transaction failed 29189/-3, size 0-0 line 3127 [ 71.110711] binder: 12117:12155 BC_FREE_BUFFER u0000000020000000 no match 2018/01/11 21:15:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000075d000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_data=&(0x7f000018d000)="53f87e563679c8f3c86752285f614cb73c73c71ec9332d21d4a6367155d1dd79"}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000e3b000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) socketpair(0x1, 0x0, 0x100000001, &(0x7f0000576000)={0x0, 0x0}) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000915000-0x8)='./file0\x00', 0x0) inotify_rm_watch(r2, r3) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009e3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000cf2000)={0x5, 0x40000000000000, 0x2, 0x6, 0x7f, 0x7}) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000e46000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e5d000)='/dev/keychord\x00', 0x200, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000aa1000-0x4)=0x800) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000fb4000-0x290)={0x200, {{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x90, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e90000)={0x0, 0x0}) 2018/01/11 21:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x62d, &(0x7f0000207000)={0x0, 0x0}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000030d000-0xf)=""/15) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000bd0000-0x8)=[0x0, 0xffffffffffffffa2]) 2018/01/11 21:15:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x240, 0x0) pread64(r0, &(0x7f0000354000)=""/61, 0x3d, 0x25) 2018/01/11 21:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) sched_getscheduler(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000887000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1c37973c71f0267be84b80f4ae9e6d2390c9dc0f7d38e80a64c6057455ab90c699cb43ff1b8fa65040f98ce73d103dc422aef5e4909d0bd9b576b6e06d9a00", 0x0}, 0x60) 2018/01/11 21:15:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x3)={0x0, 0x80000001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x793}, &(0x7f0000c7d000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x5, 0x9, 0x7fff, 0x8, 0x3, 0x6, 0x1, {r2, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdb5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5175d24b, 0x80000000000, 0x4, 0x6add1000}}, &(0x7f0000000000)=0xb8) r3 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) ioctl$int_out(r3, 0x5460, &(0x7f0000d87000)=0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000002000-0xb0)={{0x0, 0x4}, 'port1\x00', 0x8c, 0x100020, 0x6, 0xfffffffffffffffb, 0x40, 0x6, 0x8070, 0x0, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='mqueue\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/11 21:15:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e60000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000a46000-0x4)=0x0) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014a000-0x28)={@generic="1e0838f35dde1e4ff43ced89e708a1f7", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r4 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f0000efc000-0x50)={0x1, 0x100, 0x0, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000f64000-0x1000)="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", 0x592, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000ac7000-0xc)={0x0, 0x0, 0xffffffffffffffff}) sendto$inet6(r6, &(0x7f0000f64000-0x12)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30", 0x1b, 0x0, &(0x7f00006e5000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 71.125111] binder: undelivered TRANSACTION_ERROR: 29189 [ 71.131005] binder: undelivered TRANSACTION_COMPLETE 2018/01/11 21:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000d84000-0x18)={0x0, 0x6, 0x30, 0xfff, 0x5}, &(0x7f0000988000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000765000)={r1, 0x774}, 0x6) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/11 21:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000784000-0x44)=""/68) 2018/01/11 21:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000005000-0xa)="") 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000005f000-0x10)=[{&(0x7f0000026000)="390000001300194700bb61e1c30500000700000002000000000000000000800009001a00ffe6ff00ff00280fe23ffb01101800000007000d00", 0x39}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000267000)={0xfffffffffffffffa, 0x8, 0xaa, 0x0, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e2e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setpipe(r0, 0x407, 0x7fffffff) 2018/01/11 21:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x0) close(r0) gettid() fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f000009b000-0x20)={0x0, 0x7, 0x0, 0x9, 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_ivalue=0x5597}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000846000)='/selinux/load\x00', 0x2, 0x0) 2018/01/11 21:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x800, &(0x7f00003a2000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000073a000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="865f52d77fae", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x80000000017, &(0x7f0000ef5000)=0x8000000000000002, 0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000082a000-0x4)='tls\x00', 0x4) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f0000ef7000-0x4)=0x0, 0x4) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000465000)='/selinux/context\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000768000-0x4)=0xd, 0x4) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e95000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) 2018/01/11 21:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f86000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000f08000)={0x2, r2}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x0) fcntl$getown(r0, 0x9) close(r0) gettid() fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000504000)={0x0, 0x7, 0x0, 0x9, 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000036f000)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_ivalue=0x5597}) seccomp(0x0, 0x0, &(0x7f0000a36000)={0x5, &(0x7f0000fcd000-0x28)=[{0xffffffff, 0x58, 0x274, 0x9}, {0x1000, 0xffffffffffffffc1, 0x7fffffff, 0x100}, {0x800, 0x8, 0x1, 0x400}, {0x2, 0x80000001, 0x3, 0xa00000000000}, {0x83, 0xfffffffffffffbff, 0x401, 0x5}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000047a000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2, 0xcaf, 0x7, 0x86, 0x1ff, 0x596, 0x3, 0x0, 0x400, 0x0, 0x89, 0x2, 0x800, 0x8]}, &(0x7f0000026000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000043000-0xa0)={r4, @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]}, 0x2, 0x4, 0x0, 0x7, 0x3}, 0xa0) 2018/01/11 21:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:19 executing program 1: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mkdir(&(0x7f0000005000)='./bus\x00', 0x0) r0 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x0, 0x0) getdents(r0, &(0x7f0000050000-0x12)=""/24, 0x18) 2018/01/11 21:15:19 executing program 5: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ef4000-0x4)=0x2, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000016a000)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r1, &(0x7f0000ab0000)=[{&(0x7f0000eef000)=""/45, 0x2d}, {&(0x7f00005d5000-0xd2)=""/210, 0xd2}], 0x2, 0x0) 2018/01/11 21:15:19 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000-0xc2)="a5b49488cfd0247294df39865d1781994631c6b134438792ca6afb2188ad0c87563520ddf4bff395b5b6850db8ab319f892eb40f49ca61b7c779fa1252738830cdfd40491ca95ed7caef0b2c9331a0d41ad96dc06600e4875f360090d2347fa54e64f66d7df6e40279a5fc73038d6b3b9cdcbdf617ff31d7f32262702c39d6c7c4f188caf3ce247f4576221621bc266bd04e59a173269665f6f6ff0dd87bd65c69eb5cf8fd4a2f3f165e161cd8e03843f1181b1a3d7154c249433f8747b80fa30d51", 0xc2, 0x8001, &(0x7f0000001000)=@ax25={0x3, {"1c2bac2fc38ea3"}, 0x7}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000003000-0x10)='/dev/input/mice\x00', 0x0, 0x300) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000001000-0x2)=0x9) lseek(r2, 0x0, 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000002000-0xe8)={0x0, 0x0, 0x0, 0x81, 0x3, 0x0, 0xe, 0x3, 0x5, "6c0c499ce8f601616a9c3ae2907c2861a7ce5d5540b678328517ad8505c4bade1d9ebde59ab69ab3ce7b82d58294a616036862bf1ab0d98e7be9c0987d709481", "de2eadc0c874c02941d0a12359b2b6f517307e1149de8b5c83d6a0e5542f49ab572e75c55036a4098be9ac93d4eb11075e78043f43eb6d9610b7815d021739ff", "ed4367b55d89fbaa69ccfaf9bc1656a08e3617dd8c37152100eda975cf83ffa0", [0x7, 0x7fffffff]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000+0x7f9)=[{r2, 0x41, 0x0}, {r0, 0x0, 0x0}, {r2, 0x1000, 0x0}, {r3, 0x13, 0x0}, {r2, 0x8400, 0x0}, {r0, 0x1, 0x0}], 0x6, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000004000-0x8)={0x1}, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)={0x0, 0x0}) prctl$intptr(0x8, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000005000-0xe8)=""/232, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x7ff}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0xfff, 0x0, 0x40}, &(0x7f0000005000)=0xa0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000004000-0x1000)="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") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000007000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000007000-0xa3)=""/163, 0xa3) 2018/01/11 21:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000e07000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d0010000000060200001600000f00000000040d001400000000000000000008", 0x29}], 0x1) 2018/01/11 21:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xfffffffffffffffe, &(0x7f000003c000)={0x6c, &(0x7f000003f000)=[{0x6, 0xfffffffffffffffd, 0x0, 0x7}]}) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000030c000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c66000-0x18)={0x0, 0xda8, 0x30, 0x2, 0x1}, &(0x7f0000cca000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000045a000-0x10)={0x0, 0x20, 0x4, [0x0, 0x6, 0x0, 0x8f]}, &(0x7f0000899000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d90000)={r1, 0x1, 0x6, 0x7fff, 0x3, 0x8, 0xffffffff, 0x2, {r2, @in6={{0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2bc, 0x3, 0x4, 0x7, 0x921}}, &(0x7f0000ed7000)=0xb8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00004c5000-0xc)='/dev/autofs\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000c82000)={{0x4, 0x2}, 'port0\x00', 0x60, 0x1, 0xda, 0x6, 0x7f, 0x7, 0x1, 0x0, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:19 executing program 1: r0 = open(&(0x7f0000e92000-0x8)='./file0\x00', 0x80, 0xa) connect$unix(r0, &(0x7f0000b83000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000887000)={0x0, 0x77, "6d686f86f6ec97c96f3285169c803c76e3df9dd18b256cc9a0a4d25b4056412186f6be2f96b5351654cb32f6a81370bd965a4be3f0125598e61ed12e7fcdd1b1dc736f13322c40b614b8824b2c415d4d234f07e82c2492d1cd576592abd4fce1978696832efbad48f10cdfbdb9e3c052cbca2b50fe4a01"}, &(0x7f000025d000)=0x7f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000363000)={r4, 0xc7, "96b2f1dd012020bb2128c038c9f8b9e3ace636c34699304ce342a232f20ae9a67e03d9a7ba61b4b083971e794c4cd46be0d5f43cd9dee30faad75039a3418a743352bdc2a49323d1e869f4bc3ca046226087b0007b52ff62b8b6155b39af6954a7b6307ae33a376f8ceb84b9c669a142a465de697ffcf6be657a40e92d969792b0fcaec2f2db01e2b43949ce77034f44442d5c6f16695d5c0e3c030223e46b6d4068e03ea4b282f4b7e044342f7acc0e4b05c90bb9f0b2db9f2c7436f8be019968fe3efcc09417"}, &(0x7f0000f9f000)=0xcf) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r2, r3, &(0x7f00008b9000)=0x0, 0x80000000) 2018/01/11 21:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000036a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000f8f000)={0xfff, 0x2, 'client0\x00', 0x0, "d678f8e3d9962662", "0b38067cc82fc76a7fc2fb56c30681ce0e8e0fab474581e5a23ed21c430a2faa", 0x100000000, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x30) 2018/01/11 21:15:19 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000148000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000087c000-0x4)=r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x81}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000ee4000)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000a33000-0x8)={0x7}, 0x222, 0x80000) readv(r3, &(0x7f0000768000-0x50)=[{&(0x7f0000acd000)=""/18, 0x12}], 0x1) 2018/01/11 21:15:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) sched_setscheduler(r0, 0x2, &(0x7f0000efc000-0x4)=0x8) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCSBRK(r1, 0x5427) sendto$ax25(r1, &(0x7f0000000000)="", 0x0, 0x14, 0x0, 0x0) r2 = socket(0xf, 0x6, 0x1000) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x0, 0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x1)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000003000-0x8)=0x80000001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000003000)=0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000003000)={0x9, 0x2, 'client1\x00', 0x9d9e2358c882d2a5, "d592a90b049568df", "505190196ee5dc4467e11fcea1fd7d8f2733251bdf2c90741fb09e7db09f3c04", 0x9, 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$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)=0x0) syncfs(r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000001000-0xde)="92c1d87d330f34d0fcb2a32156be4f426bc6ae8b1e31747003f143b586cb77dcd5a143f34c02cb5757981c4b0d746278669cee446721cb46990a6fbb91984f59a9e0f806f9e33772ccb5ead52fa159fdb7393b9b72a9eb4f54f9192e66dfdc63776368c8f03e8c02face53e61eca78900011256b8dc8b1790fd74a45b81f2bd7b5aaf045f42c089bd720c7f6ac190f9d835072d682b72b970287e4f0393bea4609ee711d073f52ad348940ce58e1de991690106131d2135e7a235ec2e543b09c0d45153a0cdde4e8945675b1546b63a50180c6243bedd279c8724e1f3837", 0xde, 0x10, &(0x7f0000004000)={0x1a, 0x9, 0x4, 0x6, 0xb875, 0xffffffffffff17c7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x200) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000006000-0x10)="ecdeccb72a0ef7ac9d10ff8acaaa359f", 0x10) mmap$binder(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x8, 0x10, r1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000006000)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000)={r3, 0x80}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r2, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) 2018/01/11 21:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f000037d000)=[{&(0x7f00000fc000)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000f5b000)=[{&(0x7f0000a98000-0x1f)="1f00000002031906000007000000068100ed3b850900010000e300ff3ffe58", 0x1f}], 0x1) 2018/01/11 21:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00001ab000-0x5)='user\x00', &(0x7f00004d9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000629000)="6523699ac71c572acc536b98f7c616164eb31c0f3a6f924c9b60dfa95598a4dbf25846abb6687d4e0a6326c9bd3ba2fd798ab86a344a7e3f732ce551103a9d3712e73ff8bc217f12834ee5f44c46a04993dbe35a295747a2eae436d58ed6763bc9f75b159cdf35c585a945a88c6b099a8b46cb7cabd7072f3a46d07eb9039afc174ecec34068f8dac8e5762e0d651bca3f15a5aca88521101963b4f8d4cea37c01d72ad249ed0c36fac275191dc1affe7afef1dcdcdd1d5da596285938ffe3df28ae3aa4df14af90b3cc64949f38ea24d51b3aa3bce94cb11d", 0xd9, 0xfffffffffffffff8) add_key$user(&(0x7f00008d1000)='user\x00', &(0x7f00008e4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000009000)="789acbf6a29c2d0a1e8be425d4aa2326a5196e220a3e25e8222f9c8c18b63cd2e9800191d7985ad42b5d0c2b959137874f183c2ffd5291bfeba77b0ef555d0ac89f6cfcb0f3b216e4e881deaae79307b863ed34d9cf7e5e69d0695a1c474c97947228f43867685b83e0a74cad5743bd4335d7a57f79f33bd87d558c61bdcbe7d1d711d166e00365134c46e3c5a1c63c82ba77bfe7e99b6c6b2b2e8a08f0fa67a8cea565342d4519dd9fbfeccdfbf", 0xae, 0xfffffffffffffffa) request_key(&(0x7f00006a9000-0xc)='id_resolver\x00', &(0x7f0000a32000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dc0000)='nodevppp0GPL@wlan1mime_type}^\x00', 0x0) r0 = add_key$user(&(0x7f00003d3000)='user\x00', &(0x7f0000225000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000aba000)="cfbffcf17fbd85d4499e74736ff4eef35a4d2c47892badc0af6141ba5a00f1d984bb09fb24bb9dcd8efcbdcc7c918985495dee9ef7cc538236fece40430712a5a7e9e3d7a452ac7b34765a6b5c465ea70ce76567f3ab7598b1e7234501a0295a1413971c70300d1ecc1b1a38f27aab13348c36776bb90a5e3be6d172efe3af1f6e4bce545828e7e5afab6780f9da36a1f5cb6263c8b10cc69227fb6b7c813d37bd72f4323df8f4c550ae476a1aa7e3d0a9f064eac5d0e087ccc8fa9f6ea5393621983d228fd9af", 0xc7, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00001b4000)=[], 0x10000000000001c2, r0) keyctl$get_security(0x11, r0, &(0x7f0000268000)=""/79, 0x4f) 2018/01/11 21:15:20 executing program 1: mmap(&(0x7f0000000000/0x589000)=nil, 0x589000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000589000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000589000)='./file0\x00', &(0x7f0000002000)='btrfs\x00', 0x0, &(0x7f0000003000-0xe9)="") sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000299000)=@newsa={0x14c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@multicast2=0xe0000002}, @algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x14c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fdatasync(r0) 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000638000-0xa6)={0x0, 0x9e, "0a0c6f9db10f0973e88ee40807af047a0f94e8fa23d09926145c0537d71edb3db8c9d3e946a2af49f0caac9f4e2b391585454e7e81963b32b40b75f8d41e8ed83431ad242fdc68f506f2c7a73f2ae16fdbc48ab26db2ba65e89e72c46fcc9a3a2daf4099b4289c226c598670a75301b51a0086bfc6ca6a82c5860a8b896b0f9ef70d16b2f28d454fdcd68f6e9ea944932537605b81f6187579025ad772ed"}, &(0x7f0000001000-0x4)=0xa6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x0}, &(0x7f0000001000-0x4)=0x98) 2018/01/11 21:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000057a000-0xe)=',^]@\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) 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) syz_open_dev$sndseq(&(0x7f0000cc6000)='/dev/snd/seq\x00', 0x0, 0x200481) write$tun(r0, &(0x7f0000251000-0x54)=@hdr={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, 'h'}}}}}, 0x1c) getsockname$netlink(r0, &(0x7f00005f3000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009cc000)=0xc) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x3) pwrite64(r0, &(0x7f00001b2000)="be7050836864d24f804a62ae8dbd0162ad0a73248fd939055713755312fdf7459106dd3c886a8ff94a21b0d6a01017c523e2eec777478908e32c9a818cd4fcb724f1a028e75d91ee9909ceaf2e08b4aaef647b8805cdc592c4c526abf643095bfd8f29a72b67504733b20138a6356f83c2bab4196f40d7daac745d3c4d044872a6e0c3af5bba713e9859769b4ca2872fff238c15ddcc0146af7af94966ac502ca1c91db6c7fdddb574c1eaffbb51972e56385f22054e18d7ab5b012a5cf18eccc12f51cbd3", 0xc5, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x8008700b, &(0x7f000098e000-0x6)={0x7, 0x3f, 0x0}) setns(0xffffffffffffffff, 0x8000000) 2018/01/11 21:15:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000-0x40)=[{&(0x7f0000389000)="01ab9001ccfe6f0af081e9e1af86472a81ee3ca43c5664339e7c4144db31457135885afdb8d1fb56bbd303836f46312566d203c67c0af49aa8db7feeba1e6dffc4a4aff62dc861e072dd72bd06dd721c1dca378bbd5ea60bfa121dec712440d6ed1bb7b69fc9b747f6fa8b8944a90114eb8ae2f51cbeef5fa2b2ed654eeb0e1c", 0x80}, {&(0x7f0000000000)="a3dca2e9a9512a9f08ccf267e48fb087364e65c5a7b4cc1703ae1b7942709fbe5516e464c7b75c7fb5212baa481deee8b114a38eed1eb17ffdce6fd7622193dd0145ece42f682c8ffee9d1f48964c2d60037ee02b2ff2bcc1749de725c6e3069d68e2b3abf2807324d3b9d85db36c90423f1ac14f3ddb17174c71650398ed1916dbb2b001a9edb699b1779f470a07ef4264c9c5179ac97a15fe788e4dcee2d7ec1126d2ec337de11692e023eb11ae382022feaf5b39f5706a545ff65aada166c23f3d7724c2e2b69ef94c86b21ea0e9e3ab0c6486689e856b7c596621e6b60e5d2713e276b422b0a3e405a0fe09563c9d455ee", 0xf3}, {&(0x7f0000f71000)="e7808fd286da6d92148b09bdb3fbdbd44afd97769d3c809867e96f3e05b15a5ef1322fc85de366cce845a8439803a0a89168b2f68693e9546f68457acf2a9797e44c7e1bca18ee5725094a52c61ec7ceeb69e3f979a5b790b2f7159677f3f2b27b64f4af4a361164bf06016f6674ad9f11bce9105093810d7f9c886d42072e37add10d2d6731ef9640ceb6e0fee7b34d9c7968bafd", 0x95}, {&(0x7f0000000000)="0b1ea5f371863387d2c22362a20a87054249c71301ca213eec652844cd17779044b15652972d21bf0bda50befa", 0x2d}], 0x4, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000fb7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000392000)={0x0, @in6={{0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffff8001, 0x1, 0x6dc, 0x2, 0x8, 0x7, 0x5, 0x67fa3493, 0x401, 0x7fff, 0x8, 0x98f, 0x1d97, 0x3, 0x3e6665f8]}, &(0x7f0000d59000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000065b000)={0x7fffffff, 0xfffffffffffffffd, 0x205, 0x7, 0xffffffffffffffff, 0x1f, 0x6, 0x4ca, r3}, 0x20) r4 = syz_open_procfs(r2, &(0x7f00001aa000)="6e65742f70735f68650106") r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00008ab000-0x4)=0x0) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000086000)=r6) connect$inet(r5, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000a5a000-0x4)=0xa0, 0xc4) sendfile(r5, r4, &(0x7f0000c78000-0x8)=0x0, 0x21) lstat(&(0x7f0000ec1000)='./file0\x00', &(0x7f0000784000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() lchown(&(0x7f0000a85000-0x8)='./file0\x00', r7, r8) accept$packet(r4, &(0x7f000034c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000f9e000)=0x14) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000029f000-0xe)='net/dev_mcast\x00') sendfile(r0, r0, &(0x7f00001c5000)=0x0, 0xff) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000beb000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005f0000)={0x0, 0x52b, 0x6, [0xe4, 0x9, 0x6, 0x29, 0x9, 0x9]}, &(0x7f0000d02000)=0x14) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ddf000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007b9000)={r1, @in6={{0xa, 0x1, 0x81, @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]}, 0x40, 0xcc, 0xff, 0x2, 0x20000000000000}, &(0x7f0000375000-0x4)=0xa0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002c6000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000f08000)=r2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00007a0000-0xa4)=[@in6={0xa, 0x0, 0xf544, @loopback={0x0, 0x1}, 0x1ff}, @in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x80000001}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4d1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8187}], 0xa4) 2018/01/11 21:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000401) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000257000-0x4)=0x0) ioprio_get$pid(0x1, r0) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r1 = syz_open_dev$evdev(&(0x7f0000438000-0x12)='/dev/input/event#\x00', 0x7983, 0x20000) getrusage(0x1, &(0x7f0000914000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r1, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r2 = getpid() fcntl$setown(r1, 0x8, r2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r4) r5 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x62000) ftruncate(r5, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000dff000-0x4)=0x0, &(0x7f0000ca4000)=0x4) getpgid(r2) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r6 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r6, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) 2018/01/11 21:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) poll(&(0x7f000097f000)=[{r0, 0x0, 0x0}], 0x1, 0x1000) uname(&(0x7f0000e62000-0xda)=""/218) ioctl(r0, 0x2283, &(0x7f0000827000-0x1)='g') write$evdev(r0, &(0x7f0000093000)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x90) 2018/01/11 21:15:20 executing program 6: clone(0x0, &(0x7f0000002000-0x1)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000002000+0x886)="") getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f00001de000)=@random={'osx.\x00', '*\x00'}, &(0x7f000091c000-0xf4)=""/244, 0xf4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000565000-0x8)={0x0, 0x0}) 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000e2b000-0x4)=0x0, 0x4) signalfd(r0, &(0x7f00009da000)={0x9}, 0x8) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000f7b000-0x10)={0x0, 0x0}) 2018/01/11 21:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000403000-0x8)='./file0\x00', 0x0, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000096e000-0x14)={@loopback=0x7f000001, @empty=0x0, 0x0, 0x1, [@rand_addr=0x1ff]}, 0x14) fcntl$addseals(r0, 0x409, 0xa) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000005000)="2900000018001980013d75241a68006d0206e30067fff5019600000800050000000200080000bf005d", 0x29}], 0x1) 2018/01/11 21:15:20 executing program 4: prctl$intptr(0x26, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netfilter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000398000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f000077d000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000465000)={0x0, 0x8}, &(0x7f0000368000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a0e000)=r2, 0x4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000b58000-0x8)={0x0, 0x0}, &(0x7f0000974000-0x4)=0x8) r4 = dup2(r3, r3) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000068000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007d3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000fe9000)={r5, r6, 0x100000000}) getsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f000028d000-0xbc)=""/188, &(0x7f00007b1000)=0xbc) r7 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6c000)='1', 0x1, r0) keyctl$setperm(0x5, r7, 0x0) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000936000-0x82)='0', 0x1, r0) bind(r3, &(0x7f0000e3a000)=@l2={0x1f, 0xfffffffffffffe00, {0x100000001, 0x5, 0x400, 0x2, 0x9, 0x2}, 0x6, 0x3f}, 0xe) 2018/01/11 21:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000eab000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000be0000)=0x5) fcntl$setsig(r2, 0xa, 0x14) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/01/11 21:15:20 executing program 2: ioprio_get$uid(0x3, 0x0) pipe2(&(0x7f00005db000)={0x0, 0x0}, 0xc446a0c4e30c44a5) ioctl$VT_RELDISP(r1, 0x5605) ioctl$TIOCCONS(r0, 0x541d) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c51000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5382, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000688000)=0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000003f000-0x16)='/selinux/checkreqprot\x00', 0x129100, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000af9000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b43000)='/dev/sg#\x00', 0x9, 0x98100) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c9c000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write(r1, &(0x7f0000d87000)="85f776637929fd4584a7bfea15c8800100000807000000ebf6665294", 0x1c) 2018/01/11 21:15:20 executing program 2: 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 = socket(0x2000000011, 0x3, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$sndseq(&(0x7f00002d7000-0xd)='/dev/snd/seq\x00', 0x0, 0x400600) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000148000-0x68)={0x3, 0x2, 0x8000, {0x77359400, 0x0}, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000e7a000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendmsg(r2, &(0x7f0000db3000-0x1c)={0x0, 0x0, &(0x7f00008ff000)=[], 0x0, &(0x7f0000c19000)=[], 0xab, 0x0}, 0x0) 2018/01/11 21:15:20 executing program 3: clone(0x0, &(0x7f0000900000-0x23)="", &(0x7f0000b9e000-0x4)=0x0, &(0x7f0000242000)=0x0, &(0x7f0000554000)="") mprotect(&(0x7f0000d9f000/0x2000)=nil, 0x2000, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000586000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000979000)=0x3) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000efb000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000efb000-0x50)={0x7, 0x100000000, 0x80, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bc3000+0x64f)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x5, 0x8000, 0x8}, &(0x7f0000efb000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b27000)=@assoc_value={r2, 0xd0}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x16, &(0x7f00008a2000)=0x100000000, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000efc000-0x10)={0x1a, 0x1b, 0xfff, 0x1ff, 0x1, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x20801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007a2000-0xb)='clear_refs\x00') accept$inet(r1, 0x0, &(0x7f00009a4000+0x7a8)=0x0) preadv(r1, &(0x7f00008d8000)=[{&(0x7f00007a0000-0xe4)=""/228, 0xe4}, {&(0x7f00003c0000-0xb9)=""/185, 0xb9}, {&(0x7f00003fc000)=""/171, 0xab}, {&(0x7f0000a59000-0x9b)=""/155, 0x9b}, {&(0x7f0000d77000)=""/11, 0xb}, {&(0x7f000086a000-0x7a)=""/122, 0x7a}, {&(0x7f0000e0b000-0xfc)=""/252, 0xfc}, {&(0x7f000017b000)=""/192, 0xc0}, {&(0x7f0000c12000)=""/219, 0xdb}], 0x9, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) [ 71.747996] device syz2 entered promiscuous mode 2018/01/11 21:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eac000-0x11)="2f7665642f040000000000000008007200", 0x3) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) r1 = add_key$user(&(0x7f00001b3000)='user\x00', &(0x7f00005c3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bcf000)="0c7a9ba166307618aca58e0cca700e1f4a0f26c06d34e310d3feb707bac0ccb8a1c2a0a6dfb789b77350eb5a2ce4b72268097b5b8cc32b83eb626f8ae85901041f909c4558c137ea34a33f217a70c31eac008f69e65775dc586c294fc2cf0293110e25cf4e6a5dc941cca0d202990cc0fdb98b314b20515dd09a0257e4ad628a4ade952f8f025425bd3d0efbd679614b9d809122939f7c53d4146150e5e13ed496c22aa978", 0xa5, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x3e) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00001a4000)={0x4, 0x8, 0x1642, {0x0, 0x0}, 0x401, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000d1d000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000703000)={0x2, &(0x7f0000c3c000-0x10)=[{0x8, 0x0, 0x9, 0x1}, {0x0, 0x0, 0x7fff, 0x7f}]}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000f45000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) eventfd2(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001f3000)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000107000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00003d4000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x69f, r4}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) getsockname$packet(r0, &(0x7f0000f6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x14) bind(r2, &(0x7f0000c64000-0x14)=@ll={0x11, 0xf5, r5, 0x1, 0x3f, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/11 21:15:20 executing program 3: pipe(&(0x7f0000c92000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f00002aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000038000-0x8)='./file0\x00', 0x40000, 0x0) r3 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) syz_open_pts(r3, 0x4280) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000c9f000-0x13)={@common='sit0\x00', @ifru_flags=0x4001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000b20000-0x4)=0x6) read(r3, &(0x7f0000a53000)=""/233, 0xe9) renameat(r2, &(0x7f0000c50000-0x8)='./file0\x00', r2, &(0x7f00001d4000-0x8)='./file0\x00') 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000043e000)='/dev/sequencer\x00', 0x60042, 0x0) connect$inet(r0, &(0x7f00004b6000)={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet(r0, &(0x7f000010a000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000044f000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00005ea000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ac7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) accept4$packet(r1, &(0x7f0000f1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000d48000)=0x14, 0x0) r4 = getuid() setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f80000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0x1, 0x3, 0x7ff, 0x2, 0x80, 0x20, 0xff, r3, r4}, {0x8001, 0x45a2, 0x4, 0x100000001, 0x9, 0x1, 0x2, 0x3}, {0x8, 0x6, 0x1000, 0x96b}, 0x2, 0xd, 0x1, 0x0, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in=@loopback=0x7f000001, 0x6, 0x4, 0x0, 0x9b, 0x7, 0x100000001, 0xfff}}, 0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000088f000-0x4)=0x3, 0x4) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f0000609000-0x6)=""/6, &(0x7f00000c5000)=0x6) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000692000)="40000000000000000572696e67e02b", 0x0) truncate(&(0x7f00008c4000-0x8)='./file0\x00', 0x6) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) sigaltstack(&(0x7f0000154000/0x2000)=nil, &(0x7f0000478000)=0x0) getsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f00007b5000-0x9a)=""/154, &(0x7f0000963000)=0x9a) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c93150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000d23000-0x32)=""}}], 0x30) 2018/01/11 21:15:20 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000633000-0x10)='/dev/input/mice\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f92000)='/selinux/context\x00', 0x2, 0x0) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f00007f4000-0x1)=0x0) 2018/01/11 21:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009c7000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x0, 0xff, 0x8, 0x1f, 0x4, 0x1}, 0x20) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000354000-0x10)="99370fc4ea10b440faa6d0de435104cb", 0x10) sendmmsg$nfc_llcp(r0, &(0x7f00007d1000)=[{&(0x7f0000a07000-0x60)={0x27, 0x6, 0x2, 0x7, 0x80000000, 0x3, "7f0bc7a91f011d20a271a91dbfea2784bb4e0bf08b42d2ad7a0f866a2069809266a2ac220d4f07d4dcac898b0867338fb397cf15f8b4a83f1d995fdf4704c1", 0x7ff}, 0x60, &(0x7f00006ad000-0x70)=[{&(0x7f000079c000)="dece63fa487f4f2ea6ab9ffbac88e1beb63d49008411b75df6d7d88884d632834cccb402c75e72e5fddb2bbbd16b4fd1757a8510ac8a7094cfd49a5e85ea1720fb64741436a348af1ed15f2fe6a7b9bbc98fa66cf5c89d40c531ca58e485aacba9d32f5bd59174dd6ff25a4a7eadebe6aaa47d2254043d507fe46ffa67585a02d37be3bcd6617de5f686f2ecd44574fb", 0x90}, {&(0x7f0000c0d000-0x2d)="ce2d2683078b5464a9f8eb4ea5d6973f0148e27c641d3f2ea36f185274229ac3ec7adebdb3544ce13a7a451a61", 0x2d}, {&(0x7f0000164000-0xec)="2229c011659f38e8eba15545e37ee581277a488e2ceb8edf339bc5dd221c28332140435c6d4787a4c4237c90a57ea4641ade826f71c6ef022962c1a9592408deb69ac188c3cecd0d79772489c16bf31a701074582f7f7b29803dc99beeac0e04bd463b87a849384d7015eecc0d68de14f20a6b0c53d032ae25fa020578298fcb65b8e62a70cd9078e613656ec5a1a23d05136d2ca8f53f9ab5199dd3ba756f3e5323a5dfc782ae9a6606a4e9421aa5b4ff05112c66678c73b3bef5ed45b625b12313883d9917f282129865f470165c23b5d4c943f09ffc36cf9c60c7c2230b42c92caf9ba57c778a354811c1", 0xec}, {&(0x7f0000d40000-0x5e)="f6c67791385a9befa387fda8c02abe1d1b6ddec57b3ae080dbc0ceb1287fd0a236ee6b1f489e37766bd1b2d7c28976faf2bc8eb38b46e6ce2450a0e5c145fbef2918aeed66b05b75a64ceb56d303364dd16fdc97dfccd8fa4f40b420ce27", 0x5e}, 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0x1000}, {&(0x7f00009a4000)="19abffd7a7b5af8fd8a36c03b5f4612043d640452286635f4e8ec6b5217104d6a3b90486b1bd030d4465292aaf501cea63b3d8f12c83fb67c71cf615589c3f0a6a48b87369617286eb76f98d4247bdeb0f62f48a8569107384dabebf8603dae23f5b9968a3dab1c006eec7a735de0052c0d0", 0x72}, {&(0x7f00005f5000)="80ded650a36994c91d", 0x9}], 0x7, &(0x7f00000ad000-0xc0)={0xc0, 0x0, 0xff, "581c400882c82aedc52d4765e21118487ee83ed59544a3e58654c36f579271203bfe54ff01ac50d0bcf7210443ca54f54b7da8b6190c417d49580ae99a122032b12ccc8b52c67b194df1034875f17d9726856b8600cd34003ec492561aa115579b571ff769bd2b46825f9cae056acbbdde63f3b68fb83b05d00e68f9c9165ac3614edd174a25c6afd4820c1ddbf2d19cb83d0ea2b0cead036fca7bc012a8a1caa00fcb7e66bae2d6522b69"}, 0xc0, 0x4c004}, {&(0x7f00007df000)={0x27, 0x1ff, 0x9, 0x7, 0x706, 0x40, "995b1c42476ab6f9e92daea8c4531905bb4637f14738072434f9b8a30e3673290a97d8334fe1dd70c55bf044f38047f0ab79674836cfc9ea2d34775778b13e", 0x48a8}, 0x60, &(0x7f000086b000-0x20)=[{&(0x7f0000542000-0xc7)="94617cfc28ec2d73f8123170fff2b2a30578a9418b2e89615d443655fc4fb7af7088ced8a09bfe81aa50eb6eee36cbc7646821c90a2444996bf4804e2d68761e1f8a61f34324c7642b7da04be8aecf62686021239f5ac908b69c637aad3b6469ef7bf0aef4893110ce53eae46a8e92fb05a8cca480140c1ec275637493efd959495d1e798516500d4b17313c4cd7ba75057f123ce5d04ef4b0620a9815771dc38a3b31461eb05a329aca540579ff9607a84ebcc35e1bf75692b0cc8b4c91a4b57665de5f60113e", 0xc7}, {&(0x7f0000098000)="b46066c7615d6be470e74164226ad70deae4270a9e3a4500ac31d08fec47b97dcf5aa665073267a507a98ff4bad94d21bffdc08824c380964b0096af16917753fe13227954676ac4d0210b744ad30203b3c7f5ac86577f922f981d2b7ada7984cafe9290816db88ae474e111aa9a131946530ccfe6314cb6cf518cff4d069996ab51b5f3b5cf04d9c9788bd38210116b24ad24616a0d71f45b51ea0cf966b76ff9b80d200888322b3de23cfa68650b161cba5f87586f48bdcd050f673767e00cb97444e04a2b5279c3dae36465b84694e72fda6c6e3d3e82682feaa3b5ccd655f3db107919f46c4cefbec32b64e1", 0xee}], 0x2, &(0x7f0000589000-0xb0)={0xb0, 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{&(0x7f00005af000)="e68291480c5478953e5747ca53d37ef3dff68d1c8e78ef8f666650596cc66d10cd7e59bfd10c4dc801cfd1a32a35c9c8de9e4a01011ec631c51dc790694c20aaf47e26507a351f15fdd38fe5c6c8588815ffee7ead4e99df6fb2237475d0966a8cf79d69220fcdf9377feffc0419a05399b7e3865468904ce183ee4a3af3db1fa7ca78905e7be4bd0963fac6813f8bed99bc77a29e", 0x95}, {&(0x7f0000959000)="e4ca1f09ccac4be200433130af5af218435e87c50dd3f7abe8082bcd4862c5e71c6c22fc955584c23f9b5c8e3d4c03ef386e37c2160bd60303623935e996a46510d99ffa472f36ff4a349228621cb098a003d136696e67ef8a9a59c0a1ca176e8a92cb311f6b88ea332932f130cfaeee97181be8d01f5ee5bd4466f7f0c88b440e7ba8e40c2b70f01f10a7ab141d64cd93ab", 0x92}, {&(0x7f0000796000)="42c83b8707a07edb42ce1adb7a6d52af93993c64428a6c9e337f5f06ec1040e0d1468880a370d797a0bc0196a0207b505d64a1d9fb5fdb5ee19941c5239f556f60d8fb5ff7ae732e", 0x48}, {&(0x7f0000473000)="37b8b91c6d0dd0f0a1196708a236648d15e3b0dc7c7a870ed9ff52030b4e174574a71fa7e523c4aa", 0x28}], 0x5, &(0x7f00002e4000-0x50)={0x50, 0x117, 0x4, "5729c993a82bc05a1d7e8a67e9e96b209764d6d5ee68e447af4a3872921292ca2757670dd27b11e4692656e61aec684cb71276e0a3e30e55cd87"}, 0x50, 0x4000}, {&(0x7f000036d000)={0x27, 0x6, 0x9, 0x6, 0x9, 0x7, "31b067b110d099937436a00f934f80cc417a1eb5d514300afe7ed54f7f7d5f1f58d4ec90f5b382f79287abb36be52010228d390b08067431bd2360c9bed96e", 0x4}, 0x60, &(0x7f0000b4c000)=[{&(0x7f0000c9b000-0x4f)="c87382f6c2711a53ddf838ae2fde6a10d515940072de79f31ac98ac541ae3b060732346dd3c91faa07adc0af42ff61e21ac7f11557031d6f2b962267372e990c8285380a61d62cf6b0a623d7d3e2e9", 0x4f}, {&(0x7f0000697000)="0d2593725e8aaed6c9fc1f9a51d5ff8c566663e6f6daba9f30365b426ae741e2a4e171e61bb4cb6c5a6bd158b2f495325dd80dc51c309b768d91a997f2fb6c38888607ffddb95d7e4c16d71b428defc60e98feb71ad262841a0467faaad28ea11da664cb503a9c422604edeac0ad22fe13912dc0eeb3b4000908ca374dabe69753e3067664b5593a2409aaf9c505867fc794b1803608418d5386c8c9f01a1a5b70bb6ae32f0423", 0xa7}, {&(0x7f00004c2000-0xee)="43cb52a80d9897b3379d072ac44136389892e1db80b6804acdc1c4f33e5a12f4e14104f091ef209f2ee6ef93d55afa6661ff7caf9b05a6b1a72b9bf210193d5d871aa0a8f04082b1b603c19bb68ea0f892c519dca75fad99207ebb778fe4807237eb1ee70cafff8ed13ae890700ac24339a6455f6551c65b94690978581534837a22a05e50b1b16288341bd30f90d05f6e95a571aed8601b9f1c839f81dba8ee0b9a1b131eac4ab23e0160e52816d2418ed846ec06e5c1df3a3b149ddb44cdfba2d593e9be9c30ccb53aa6bcd98bdac3d829926aad5dc99f5200467f28606fd80ac8bcca007a3aec91501da6f136", 0xee}, {&(0x7f0000ec2000-0xdb)="4c4eff2af0a2dfe66e8922c761e64fb8946dc341ba8a0fbb427e31568d7f9f48793f48fe64486da0bd3978d6482ce161a7c1319f00a3d5f4fe3dd8e84461be640fe9c30d30249a718a68e1a51acde59dc0be93e0bdb0311024ce3d9e2746f40f0db3474f0bf230eab50656137b89888bf6fa3ca5d2cead9ae29fb99506375dfd6000cac819967b97cb7611f577a67a0e7f0f58731b44ac09d93a30fc758f79a47bc0dd4885ef6b4a6d1b13559878f67c9ea588063f77ef658954f218bc95422939b11ea93cedd829e248b023168d659c536acbb7baf5da44d33687", 0xdb}], 0x4, &(0x7f00001ce000-0x38)={0x38, 0x109, 0x6bd, "e6cfee76d310d2f862d376014550087917a6eece6abdc851c2188d7022744b0619fd"}, 0x38, 0x800}, {&(0x7f0000310000)={0x27, 0xacd, 0xa06b, 0x5, 0xfffffffffffffffa, 0x1, "71c5822ec33545ad38955459def9fea8369eedcae185f8c16afa1571b1eef75332d2c0352855582aa1c3e5e027c21621bd816a7aef01a7a5677fec121df52c", 0x9}, 0x60, &(0x7f000062b000)=[{&(0x7f0000b6b000-0x45)="0a6797c2ecf4f5949bd70a28eeec81a0f9af092a51f1c5dd73f4f356161425c0009eb636bc231798b81615386ae4fe72934c468a22d80d14a61ab1559edb4b3fa885faee7f", 0x45}, {&(0x7f0000922000-0xdb)="7d4fd83840efe3247d4834a58beaca5cedcaee19c56021c46d325a08ba015a834209e97c930b809c54b691f80b51215ddf0ac8a3d6c203538ef8afb9c004fdee891ff19abab81906d4f7808f0ae09a5e797607362a415511f1023fb8d127a22cd947098fc5ee4e2213a7c19af3421b961b2b0fa3465237f89871d718607b8e3ff8c4b07f9acae571ffd0307e33d44700a62ed4f7eb5a9df5571f771a1b93b90feebcc31b6c5c4df49c6a4048774a0109c26940f0a3cbc85ab3da2fa4c1871b87be0cca731645ad3c8bc029cdddd8fc956f37d7af8ed01d497bb5ba", 0xdb}], 0x2, &(0x7f0000e47000)={0x78, 0x100, 0x1, "b5c0ff0b25451d2b4d7d867c313f292f208f2fa33d4b9817f111773395d11f039fcd6160d8de4fa30059865fbb48bf469a0391446b6cd9478de0a5cdcd476d8b042f91d327becac6c419fbebe7c1d1a54da3ca18d97db050aa1539f3b8184ca1d2"}, 0x78, 0x0}, {&(0x7f00001d4000)={0x27, 0x1, 0xa00000000000, 0x7, 0xfff, 0xd5, "466ef5233c53a427abb077865ee6328a1641aecca844cf7a34f28f8448cc299740b8b3dbbc9882404c61b8231b79db11e8aec4f042f5fce7b483417d4db5fc", 0x9}, 0x60, &(0x7f0000f8b000-0x10)=[{&(0x7f000028a000-0x7b)="fa7fbc9c10402756e411d15c63a06a43b6dfbc03ba03086a9f8b368a69606bcaa3de1b67f841aaa442cf377308eca52b2e692fe941766beb5ed992dd7c48e21f3aee0cccea84ab3a90a3715d2a681dc6eb94ab7fc3de2158a8391f89c6b39e76d8894fc55ff09caf63b0b1ac0d9dba8ff7e75a7f929a472c97db8a", 0x7b}], 0x1, &(0x7f0000aba000-0xe0)={0xe0, 0x118, 0x2, "e54b685520b6b4c8eff82f102872012113cbd659168ff0fb11ff271b233a645ccb1c7d7d5bc9e9e7a6330fa8a463b0ccf2c94a384e654d1f0b975be3c2abb5345ef648088f824f01bcf48e69d0a67b6204d477237caf76e386e1b0468daa5c4ca362daabdb2e2a51a31d66f99fc62ffac7238ae15d8886dd7bea7d0bc7c2ebf78eec571215aacc4056925f4f7c83a874c41bf982aea36c8354cdeddb9e5b67089c34b3cb490cf05ee39c47999aeeae8d24805e3b1d26f204add2b9e0fa43d326f492e329fc574dbd8e507495437ea0"}, 0xe0, 0x11}], 0x7, 0x40000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000079d000)=0x0, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000003c000)=0x2, 0x4) 2018/01/11 21:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) timer_create(0x6, &(0x7f00008c4000-0x60)={0x0, 0x8, 0x2, @thr={&(0x7f0000ab7000-0x40)="a39ba82eb360b672715b86be3b09e274b3eb3ef55732085d54a74f15df5e8882e7bf1e517cf5a3cdc0f10d1bd11a41904da4cf7b7249b8ba814aaa03909ce19e", &(0x7f00000c8000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eca000-0x4)=0x0) timer_delete(r1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d9a000-0x8)={0x0, 0x0, 0x0, 0x5}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000030c000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x8001) modify_ldt$read_default(0x2, &(0x7f0000597000-0x2f)=""/47, 0x2f) r3 = add_key$keyring(&(0x7f000024f000)='keyring\x00', &(0x7f000074b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r3, 0x101) 2018/01/11 21:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000796000)='./file0\x00', 0x0) socketpair(0x4, 0x80000, 0x8, &(0x7f0000175000-0x8)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f0000ce9000-0x99)=""/153, 0x99, 0x0, &(0x7f00004fd000-0x10)={0x4, 0x5a, 0x1, "520871e971d6", 0x4, 0x0}, 0x10) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x40002) r2 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x0, r2}) prlimit64(r2, 0xb, &(0x7f0000030000-0x10)={0x0, 0x0}, 0x0) mount(&(0x7f000016d000)='./file0\x00', &(0x7f0000a2b000-0x8)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r1, 0xa, 0x34) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) prctl$setptracer(0x59616d61, r2) dup2(r1, r3) 2018/01/11 21:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000838000)='/dev/usbmon#\x00', 0x20, 0x101200) pwritev(r0, &(0x7f0000b21000)=[{&(0x7f00008a9000)="61030b0f02a518727a15d212681e069fac8b2cd903e7a55dfb9bfbdc7b596f63f2fa1f5adeaacac32385d33cf16e999ab9404877a84b623d75809a20788378d2d2f271f4188ebe03117991a0959fff09d9d8b9184ec5c73d9c1b378a4b454f2f49eb1997f4eca4baa6f87d2d6a3fe5fbb268a82e5cd17f887fc73f7fbf93cd8d08c31ed099263567414c5bd9ef9d6325f642e349d474d1b1622b0fde49f0730230959a0b6ed4c1765b4cd8dfd2f45a6c9a448ac9a83db3dcaa7026507cf564cd2f2c996d178efe578cb37aafd41b6980046960b97bcf417f10d50e1c5f51841f20ff3a64", 0xe4}, {&(0x7f0000ce2000-0xa9)="361f04e39854a2721f35cc894fd8d91d1d884c451cbee67a63e4366a70f4a571a327ac52fbbb186f15c50ca604c8fa456e22b737a134a6841c6d0face04eca48c2d4b9b16b03dc81cc6b638538ce6e9249f538a949cbda1ef22439e57e26405abc4df6184fcb01a017239f4d07f39638c4f1ecdff686c92d36e5a1c44f35d557759085c0c6b339bf4c06ecbd0f11fcab5736f625362556858dfedfcedcbe04ca882e3bda846317bb92", 0xa9}, {&(0x7f0000092000-0xf5)="df17468a989cbb368092bb0549754ec74848793143a64d3ef15c7a1e516a7581d82f78e97dff1ca5e9234343f61959a03b63fbeb3342d8e5a79458f56165220db2628a442631f839908af2ea414011a7899a05fe403c178c0524d1f9303a1056d4a232e95e7c2f4ed8dc281ffcb3c949d52f27e3819e2b4807f130aade75f3aef2f23b60261ebc6d48b25d9cf566ec20933fb80d6ff22df9a0c7ae05e07b38a523edb2b36778b22150e469d7b0d2eba04490ca92ed3d40f94f7eb3e7c2a66fff5a2c5b853841332d05ab26254465796dab0bd65a0be6953354590fe8886aac307152520cdf2f29a633dfa7e49687d234827e942864", 0xf5}, {&(0x7f000044e000-0x5)="a62a301a34", 0x5}, {&(0x7f0000426000-0x52)="56360a2d8731359e1f056f71b7db2a97a6950f3aab0acb11b2eae380d3c57793d5972a0af36f0bf6241b7a555ce22863facf0e9252a01475a2d8677ae2bb7f00d0e1a8c564f11c96cc63590d3b79e18a57ef", 0x52}, {&(0x7f0000a1a000-0x13)="f174d298784feeb43e4821a02f40cef1b06ba3", 0x13}, {&(0x7f0000522000)="ca9362a5d15caf8f73b9fb7fa4d8e56b5a74a05f4838ddcc80616ca2107c909ec1d6a86bd86c37e6fcf5a25c175ef4114df8da2cb857b134e1dc42f1964cbb1b254185b1f32789ac09becddc10afac24bb5c34b41d58b74be1a282d9ae80f45aa342cbb7cd2a0d5fbedccec30efb3f8c1a50c269bcc9d634f5f3450c0478e30cab729e432d1d64f5647e77b73d722f99efd1bb06ea24517174f1d35bc1f58a54f74e2dccd438283558ca605d97d2b060d3cbf4db6f5900e709607305938b2bcc95e431f7b07e1df3cf73b14b81194eba805c0c72207cd37a6c6195b6bd3fe3188c74c16c450d108c", 0xe8}], 0x7, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000ebd000-0xd)='/dev/usbmon#\x00', 0x0, 0x84100) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f000013e000-0x2)={0x7, 0x9}) getegid() ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005e8000)={@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]}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000959000)=0xfffffffffffffdea) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000b39000-0x6)='nodev\x00') setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000502000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x80, 0x1, r2, r3}, {0x5, 0x8, 0x6, 0x6, 0x320b, 0xfffffffffffffff9, 0x400, 0x4}, {0xd9, 0x20, 0x5, 0x8000}, 0x24000000, 0xc, 0x3, 0x0, 0x2, 0x0}, {{@in=@multicast1=0xe0000001, 0x1, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x1, 0x7, 0x1, 0x10001, 0x6, 0x0, 0x56}}, 0xe8) fchdir(r1) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6d000)='/dev/hwrng\x00', 0x282400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000e68000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000cc2000)={@generic="468d94877a6a733485c85ba22a0cf958", @ifru_ivalue=0x8}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00001d9000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f00000c7000)={0x1, &(0x7f0000aee000)=[{0x6, 0x0, 0x0, 0x7}]}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r1, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00003b8000)={{0x0, 0x8000000000000000, 0xfffffffffffffffd, 0x3, 0x81}, 0x3, 0x67, 0xca44, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getxattr(&(0x7f0000d88000-0x8)='./file0\x00', &(0x7f0000c8e000)=@known='com.apple.FinderInfo\x00', &(0x7f0000e9d000-0x92)=""/146, 0x92) 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) poll(&(0x7f00004ba000-0x40)=[{r0, 0x1605, 0x0}, {r0, 0x28, 0x0}, {r0, 0x40, 0x0}, {r0, 0x208, 0x0}, {r0, 0x2010, 0x0}, {r0, 0x241, 0x0}, {r0, 0x40, 0x0}, {r0, 0x2000, 0x0}], 0x8, 0xeb2) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) process_vm_writev(r0, &(0x7f00004b7000-0x10)=[{&(0x7f0000ad3000)=""/65, 0x41}], 0x1, &(0x7f000073a000)=[{&(0x7f00004e0000)=""/44, 0x2c}, {&(0x7f0000727000)=""/35, 0x23}, {&(0x7f000015b000-0x42)=""/66, 0x42}, {&(0x7f00003ad000-0x2d)=""/45, 0x2d}], 0x4, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000256000)='net/mcfilter\x00') readv(r1, &(0x7f0000727000-0x8)=[{&(0x7f0000418000)=""/63, 0xa}], 0x1) pwrite64(r1, &(0x7f000001e000)="b99666176f3d5005f11eb44514d30151286534f4c585a2258972ee6e161acd8be11b083e5f3d1af1c39774c5a5f7545a06ce4d8cb263702ca48dba630b151a068054c13811fe5eb2d74d0f19bd5718898a87b3f37e4e600ab8e144cb0f3ed2df35e2ec3e274b31743c8c30299a155dd240556e91f9fc603f12c7b246f690c5f85755a724a5b423062397684e59a0240ebee42a913f45ef7763d17c31c346405fb6c7add0e750ee5ab316f5bb", 0xac, 0x0) readv(r1, &(0x7f0000de3000)=[{&(0x7f0000791000-0xd4)=""/212, 0xd4}], 0x1) 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f8d000)='smaps\x00') munmap(&(0x7f0000a99000/0x1000)=nil, 0x1000) dup3(r0, r0, 0x80000) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000976000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f00008fd000/0x2000)=nil) readv(r0, &(0x7f0000d3c000-0x10)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/11 21:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000603000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) r1 = memfd_create(&(0x7f0000e26000)='/dev/vcsa#\x00', 0x3) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000607000-0x6)={0x6, 0x8, 0x1}) pwrite64(r1, &(0x7f0000109000-0x36)="e1", 0x1, 0x0) pwrite64(r1, &(0x7f0000037000-0x2a)="f7", 0x1, 0x1dea) fcntl$addseals(r1, 0x409, 0x9) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000aec000)="ce", 0x1) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x8)=0x0) recvfrom(0xffffffffffffffff, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) getpgid(0x0) vmsplice(r1, &(0x7f0000379000)=[{&(0x7f0000698000)='#', 0x1}], 0x1, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r3 = dup2(r1, r2) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000e45000)=0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000410000)=0x0) tkill(0x0, 0x0) 2018/01/11 21:15:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x4100, 0x116) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000fb7000-0x4)=0x0, &(0x7f0000c3a000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a21000-0xd)='net/wireless\x00') fremovexattr(r1, &(0x7f0000795000)=@random={'user.\x00', 'net/wireless\x00'}) 2018/01/11 21:15:20 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fe5000-0xe)='/dev/keychord\x00', 0x200, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000418000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000-0xf)='net/ip6_mr_vif\x00') r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000281000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000e03000-0x8)='./file0\x00', r3, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x20, 0x2, 0x200000000) sendmsg(r4, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x10, 0x29, 0x5, ""}], 0x10, 0x0}, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000d74000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xffff, 0x0, 0x40, 0x4, 0x9, 0x8b7}}) 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = open(&(0x7f0000394000)='./file0\x00', 0x1, 0x1) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$TIOCEXCL(r2, 0x540c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c0d000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, r1}) 2018/01/11 21:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fchdir(r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ae3000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) getsockopt$packet_int(r1, 0x107, 0x10, &(0x7f000074b000-0x4)=0x0, &(0x7f0000eb3000-0x4)=0x4) fstat(r0, &(0x7f0000b0b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000efa000)={0x8, 0x1e, "997172ae27afb6a80a8233779696a63b0efb259e69b7f9c8d061439fb8b8"}) r2 = syz_open_procfs(0x0, &(0x7f0000ef7000-0x9)='net/tcp6\x00') sendfile(r2, r2, &(0x7f0000899000-0x8)=0x8000000, 0x9) fsetxattr(r1, &(0x7f00001bc000)=@known='system.advise\x00', &(0x7f0000e24000)='/selinux/checkreqprot\x00', 0x16, 0x3) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f7e000)={0x0, 0x0}, 0x4800) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c39000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r1, &(0x7f0000013000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a04000)={&(0x7f0000016000-0x164)={0x1c, 0x24, 0x301, 0xffffffffffffffff, 0x3, {0x0, 0x0, 0x0}, [@nested={0xfffffffffffffe5b, 0x4, [@flag={0x4, 0x0}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 21:15:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f00009e0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x13)="662d47504c40e173656c667472757374656400", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d6f000-0x9)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f0000e25000)=[{r3, 0x0, 0x0}, {r2, 0xc006, 0x0}], 0x2, 0x0) sendmsg$netrom(r3, &(0x7f0000581000-0x38)={&(0x7f0000d61000)=@ax25={0x3, {"6c5e6796f3031b"}, 0x7}, 0x10, &(0x7f0000dd9000-0x40)=[{&(0x7f0000d38000)="03ba70c4a0c1c90bf6919ed53a45feafc2eb2a2360781b7b2b87b377f20030e87740a0bf05deaaffae4455e42937", 0x2e}, {&(0x7f0000252000-0x5a)="64c4fd30e352735ce1d6753315f3b62e5fc4d88ce667a564a93f0f26e0532d4693a59a8afdfd77c91c69b0c1d7803f65a81a5dd02673e578ee5c4535d22e63051bd6b936391fbd4f8a247d0312706d6a946d7069e95051217f23", 0x5a}, {&(0x7f00004b0000)="6e833804fdd48ba87a1c70355adb6f57a983089932a0248e", 0x18}, {&(0x7f00004df000)="4d56e2b631caf2b349e50240dcc4ffe2d1e03ef517598d7431babfdff118950b1ecee6d368dafa6793316b6ca135d40c073588cc2fc7163d31482ec5def071123484315e7c839e1d51ad0445b9d32f8be040d660c8be65c2b6290db98940f9da6e8e97a8422d7e3f706b7dad8729c04bc345ac7e8dfc0466eea1a9c4a500909b93baa60ce00eb98d47c22bd7a99fd8e5539bf44788fea8d939deadd3fa0397", 0x9f}], 0x4, &(0x7f0000ee3000)=[{0xa0, 0x11b, 0x3, "9ac9b659d148952c2699cf334a97fb1013d74dfdca768e02f7e2e1526f001ff10a8db7724197c29704292270dc67f1bea24c4fc7b2a45b2a629385eb9d64fdef3128197e643cfeb4417cd31a786c94ae56a2e0571f5c31b1fc2439481e969f5e53a0a3a12131261fe3047fd2ee442e3a29c721117568d1a720895adbdb57fefd37c54ad3655e38bac331b7"}], 0xa0, 0x0}, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000b83000-0x10)={0x1, &(0x7f0000657000)=[{0xa28696e, 0x6}]}) 2018/01/11 21:15:20 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000042b000)='/dev/pktcdvd/control\x00', 0xc900, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000c5000)=0x1fc, 0xffffffffffffff2d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f53000-0xe)='oom_score_adj\x00') getpeername$packet(r1, &(0x7f0000cde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000097000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000e7d000)={@broadcast=0xffffffff, @empty=0x0, r2}, 0xc) recvfrom$ax25(r1, &(0x7f000047b000-0x2d)=""/45, 0x2d, 0x2, &(0x7f00003fe000)={0x3, {"faabf6ceadc2e8"}, 0x6}, 0x10) fsetxattr(r1, &(0x7f0000078000-0x15)=@random={'btrfs.\x00', 'oom_score_adj\x00'}, &(0x7f0000a01000)='oom_score_adj\x00', 0xe, 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) writev(r1, &(0x7f0000b97000)=[], 0x0) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x20)=[{&(0x7f0000012000-0xc5)="fac8c02e36b3580b09e3ec86b9a8f1c9fc33f8e9a014a3588d087b00c6a206355cb33f467ef67c898863b62ec012a0264b0c68a4d66790b2def5fd12f8b2e27bc5eb29bd6bd2ea2fcb22f795c828b70f91f935b09344fed20f5a017255354b0bbdbc01ed685faf9270cc92c7bd7cc18a8ad869529e58708e07e0b213ea9a006d7432ace36aa17a95ae4b81eebfdd7499e90e9cbdb7089c9483dcf64575295f5ee074a0403067aa6c385d3cc604791771efd8cdcd339d483f6743edcb236c2e2729ff44bd65", 0x0}, {&(0x7f0000002000)="5e9d2297e20690626eea508a5da1c1dffb15feff58fa260729fe79b45c04b588d86856c42ebaf66d2a6e7fbdf1ff481deb5658300d4e4edcc1958e5d0f00caca", 0x308}], 0x10000114) getdents64(r1, &(0x7f0000005000-0x27)=""/39, 0x27) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) lseek(r1, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000015000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000292000)=0x1008) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000bc4000)={r2, 0x101, 0x20, 0x6, 0x5}, &(0x7f000005b000)=0x18) keyctl$join(0x1, &(0x7f00005d8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) [ 72.066132] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 72.104632] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/11 21:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006f9000)={0x0, 0x0}, 0x80804) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00003ad000-0xb3)=""/179) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x8004510a) 2018/01/11 21:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000989000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a45000-0x4)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cda000)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000017b000)="f518fba7346f80b5354492adc3173487", 0x10) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000376000-0x8)={0x0, 0x514}, &(0x7f0000720000-0x4)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006a8000)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f000060d000)=""/83, 0x53, 0x40010020, &(0x7f0000705000)={0x4, 0x682, 0x1a, "33060c263121", 0x6e76, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000e67000)="ae9b6f6aceb49d9f060abf99126cb25082c32f4d2cbb5ff91005fa401e042869ce2795ed8721f19181f175a74b63", 0x2e, 0x40000, &(0x7f0000767000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d8b000)={0x0, 0x6}, &(0x7f0000cc5000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000bd4000)={r2, 0x2, 0x4f, 0x4, 0xf7, 0x2, 0x9, 0x100000001, {r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x4, 0x7, 0x5}}, &(0x7f0000d7d000)=0xb8) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000ba0000-0xcd)="7d2276d6dce39dff5de0d0e61dace37d4275aa58ae51e55f0c3109048c067c2cd9b3e3730b1cc0392d50f0a5e6d909d968d7026eecf603e327960959c5e61320b08b16332353345133bf513dc5138da67fd88a662351a7201ab71b4e9d6c56e58339d66a398bb0636ae00810bae2b46f81de382a1b83923b7094042b501dbf91687f25e792164e44f3fe70fb140c30a284bd05ce7c112b376a84f6156c32f0ee5bc28c5c61b4e77fede086ab7d4e341669b66505c57a1c64b7e4651d803aff6038bb789acf1a4a86fff7fa541e", 0xcd) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000219000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) recvfrom$unix(r1, &(0x7f00003e2000)=""/4096, 0x1000, 0x40, &(0x7f0000ffe000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000041000)=0x0, &(0x7f00001f7000)=0x4) 2018/01/11 21:15:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x7f, 0x4240) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e2c000)={0x0, 0x6, 0x6, 0x5, 0x2, 0x100, 0x9, 0x4, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28466ea7, 0x4, 0x3, 0x1, 0x510b}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x9}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioprio_get$pid(0x1, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000002000-0x4)=0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={r2, 0x271, 0x30, 0xfff, 0x3f}, &(0x7f0000003000-0x4)=0x18) connect$ax25(r0, &(0x7f0000003000-0x10)={0x3, {"425caec3a79931"}, 0x633}, 0x10) r4 = epoll_create(0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000-0x14)={r1, 0x4, 0x6, 0x100000000, 0x0, 0x8}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000003000)={0x3f, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1, 0x2, 0x2, 0x8001, &(0x7f0000003000+0x8c8)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4000, 0xfffffffffffffff9, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x9, &(0x7f0000000000)=[{0x8000, 0xa25a, 0xc67b, 0xc1}, {0x8, 0x0, 0x456f, 0x2e2}, {0x8, 0x7, 0x2, 0x100000000}, {0x7, 0x6, 0x9, 0x9}, {0xc62, 0x6, 0x3, 0x5}, {0x1, 0x4, 0x3, 0xc0}, {0x9, 0x40, 0x5, 0xfff}, {0x9c78, 0x1, 0x8, 0x8}, {0x4, 0x1, 0x14, 0x80}]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000007000-0x8)='./file0\x00', 0x200) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000004000-0x9d)=""/157) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000007000-0x4)=0x2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)="1544597d52dbcaeb38d9935b6183cbe8fda6386c4778c06647f776e8f98107de83258a24b67e87d63df9556436044e8695cb62bc0d058ea2ac8a42064447648e841e83c47577803d1da92b4a4158407daade5b1d2653", 0x56, 0xffffffffffffffff) keyctl$invalidate(0x15, r5) 2018/01/11 21:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000091a000)='/dev/vga_arbiter\x00', 0x20202, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000f6b000)=0x711, 0x4) getdents(r1, &(0x7f0000292000)=""/3, 0x3) syz_extract_tcp_res(&(0x7f0000e63000)={0x0, 0x0}, 0x5, 0xffff) fremovexattr(r0, &(0x7f0000d66000)=@known='security.selinux\x00') 2018/01/11 21:15:20 executing program 4: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00006e3000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000001000-0x10)={r1, &(0x7f0000002000-0xb)=""/11}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000de4000)={r2, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) writev(r3, &(0x7f000020d000-0x10)=[{&(0x7f000087f000)="29000000200019ff00003fff00ff00000000000000060001040000040d001000fa11a6000005000017", 0x29}], 0xfffffdd) fchdir(r3) r4 = memfd_create(&(0x7f0000dec000-0x2)="7f00", 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000139000)={0x7, 0x1, 0xb577, 0x6, 0x0}, &(0x7f000075b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000056e000-0x8c)={r5, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002b5000)=0x8c) 2018/01/11 21:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:20 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000f7b000-0x4)=0x1f, 0x4) recvmsg(r0, &(0x7f00006ba000)={&(0x7f0000f66000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000099f000-0x50)=[{&(0x7f0000f70000)=""/19, 0x13}, {&(0x7f0000f78000-0x2a)=""/50, 0x32}], 0x2, &(0x7f0000491000-0x4f)=""/79, 0x1b, 0x0}, 0x0) bind$inet(r0, &(0x7f0000f70000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005ed000-0x46)="bb4fdca1ec00000003b1bda68713fcb54184a8088235fc5bf008a6346e746b879e5876eede99362b167daaa0abb1cc1c00000000e5ffff42732191d072c2c5089753a7814b", 0x45, 0x0, &(0x7f0000349000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/selinux/enforce\x00', 0x80, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000385000)={0x1f, 0x6}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x30a, @random="3e08ef0400f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_flags=0x9002}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c08000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000509000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000068b000-0x4)=0x48) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/11 21:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000de1000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e7c000-0xb)='/dev/loop#\x00', 0x0, 0x1004102) sendfile(r1, r1, &(0x7f0000c26000)=0x0, 0x7) 2018/01/11 21:15:20 executing program 7: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000763000)={0x2, &(0x7f0000748000-0x10)=[{0x5, 0x9, 0x83, 0x6}, {0x10000, 0xf78f, 0x0, 0x1}]}, 0x10) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000fc1000+0x6e1)=0x0) mq_timedsend(r0, &(0x7f0000fc1000-0x86)="cf2bcb1984e15c7bca4d73ca8ffdc5ee9c9b4517f9fa32c0239c6b1c61b74f32478be86a9ed29e2a78170e1c802678d760f48f8cf9ef4dfc76b04acc4306354598ccc4e3263be325f17b301370e57c1e3ecda19c45aefcd1cb41cb44c3623f7722b5e5c12c6dc64d05170566ce3574fd4326b7ac023a41636b70390e2d243663cd84735bdeae", 0x86, 0x6, &(0x7f0000853000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00006df000)={@generic="c1cf5bb7be30dda49709de61f9e88217", @ifru_flags=0x402}) timerfd_settime(r0, 0x1, &(0x7f0000dff000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000762000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/11 21:15:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000082b000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f00000ed000)=0x1c) r2 = open(&(0x7f0000ac1000)='./file0\x00', 0x10000, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000001000)=""/44, &(0x7f0000000000)=0x2c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r4 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f00002d6000)=[{r0, 0x1000, 0x0}, {r1, 0x4000, 0x0}, {r2, 0x0, 0x0}, {r3, 0x1, 0x0}, {r4, 0x20, 0x0}, {r5, 0x490, 0x0}, {r6, 0x2008, 0x0}], 0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x1, 0x0) r8 = dup(r7) setsockopt$inet_tcp_int(r8, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r7, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r7, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r8, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r7, &(0x7f0000877000-0x40)=[{&(0x7f0000370000-0x55)="4fa9379620a02537ec71b0", 0xb}, {&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c1682a71805237c6a758c6b24c2046e70c1047940f816f0e3a2819d8f5762ef91f3d1fc73945295519aa0d", 0x8a}], 0x2) 2018/01/11 21:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open(&(0x7f000055f000)='./file0\x00', 0x2805, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000edb000)=0x10000) 2018/01/11 21:15:20 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007e7000)='/selinux/checkreqprot\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001000-0xc)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001000-0x28)={0x6, 0x16, 0x8, 0x1, "fd0128e87cf8dbdf436e5ee85b3762e38311bf626ebd3a5aff3e0d111b0d9f62"}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) setpgid(r1, r2) r3 = mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x100000e, 0x52, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0xac, 0x0, &(0x7f0000000000)=[@release={0x40046306, 0x3}, @free_buffer={0x40086303, r3}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x20, &(0x7f0000002000)=[], &(0x7f0000002000)=[0x78, 0x40, 0x38, 0x38]}, 0x400}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x30, &(0x7f0000002000)=[], &(0x7f0000002000)=[0x20, 0x48, 0x28, 0x30, 0x48, 0x18]}, 0x4}}], 0xdc, 0x0, &(0x7f0000002000)="3b7b23d5046375969061f8c5bc70ead4cd3f83d154b3967dbc3bbe38ab5b26c760a871ae5aa785b6348cc062aa7d386f57b13141d72b0422174d35dddb1b8597f54b0bd6df48e3ad34b244696115ec6bd2b74c11c1db08246e8291bd931da4391c1c5ea96172ccdff36f6285ac918c58d08b59abbd637a7bc6767b7491d6941a3e4ce03d1341f9b12b1d0e6fa37a8251efe6fbf56d888275c26120fef06263cf60272a54a1b2ad18538e58c1b6732bea3f1018dd94e4e0b2f476c6da59a04858c7c59722673f7b929a6328ac7c473f2b88a2e0215ef587d42d060ea1"}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000002000-0x18)=@get={0x1, &(0x7f0000001000-0x31)=""/49, 0x100000001}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r4, 0x8, 0xfffffffffffffff9, 0x0, 0x6, 0x19}, &(0x7f0000004000-0x4)=0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x20000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000003000-0x4)=0x7, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000006000)={r4, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0}) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/access\x00', 0x2, 0x0) dup(r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xff) 2018/01/11 21:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c49000)={0x71, 0x10000, 0x8, 0x95e, 0x4, 0x3, 0x4, 0x4, 0x0}, &(0x7f0000e82000)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000297000-0x98)={r1, @in6={{0xa, 0x3, 0xffffffffffffffe1, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f00000f0000-0x4)=0x98) write(r0, &(0x7f0000410000-0x20)="1f0000000104ff00fdde29e907110000f305f00008a90000034900dcffdf0023", 0x20) 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$getregs(0xe, r0, 0x0, &(0x7f000094d000)=""/11) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0xc7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000985000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0xa000, r1, &(0x7f00002c1000)={0x1000000d, 0x0}) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000012000)=@buf={0x66, &(0x7f0000011000)=""}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:20 executing program 2: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000097e000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000f4a000-0x8)={0x100000001, 0x2}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000842000)={{0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x40}, 0x5, [0x7fffffff, 0xfff, 0x5, 0x1, 0xfffffffffffffffc, 0x1000, 0xbb, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0x4c)=""/76) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000-0x4)=0x0) ioctl$TCFLSH(r0, 0x540b, 0x7) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fb23df1c221350d731d17e61c368ff6c"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x0, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, {0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1200000000000}, 0x101, [0x6, 0x694, 0x0, 0xc7ba, 0x0, 0x401, 0x8, 0x7f]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000003000-0x97)="073a065649210129ca95fe6536e2768c99c43dc3022a3621815b257587ecd3a6ea533751a5cb8f6e454f3e2bc6f36a13c799a3539af1110ef6f21333c386e41abd4db6684fd3caebae8ec771230ac7d37cd2fbb78f8eced69038a91942a039f65492c9d0172aadcd42bc67e0b44d27f8033b7c34fbfdf0e83ac05e5a2b0e49c514061457bd6d0ebae858d18a4a94fb246faed2ba959589", 0x97, 0x20000000, &(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000004000-0x14)={0x11, 0x19, r1, 0x1, 0xffffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000005000-0x4)=0x0) r3 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000006000-0x28)={0x10000, 0x7, r3, 0x1f, r2, 0x7, 0x6, 0xdd3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000007000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x1, 0x38, "09d8dc0510c8d025efe840e9d102e0de03c5be9149e7200161eb0e602708bcf6f0c39005f633cc17638f8df5e80b4686d98c2dfa9c5de2023f8b1c59eacc64153ba09c0d44b254f8573acb2b6d6dc482"}, 0x160) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x200, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000009000-0x28)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x1, 0x6, [@loopback=0x7f000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x28) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000006000-0x8)={0x400}, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)={r4, r5+30000000}, 0x8) [ 72.262094] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 72.282182] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 72.299406] FAULT_FLAG_ALLOW_RETRY missing 30 [ 72.304146] CPU: 0 PID: 12493 Comm: syz-executor4 Not tainted 4.9.76-g9154940 #10 [ 72.311754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.321088] ffff8801d1fbf6c0 ffffffff81d93149 ffff8801d1fbf9a0 0000000000000000 [ 72.329105] ffff8801d5464290 ffff8801d1fbf890 ffff8801d5464180 ffff8801d1fbf8b8 [ 72.337116] ffffffff81660c0a 00000000000065e3 ffff8801d1cdb8f0 ffff8801d1cdb8a0 [ 72.345104] Call Trace: [ 72.347663] [] dump_stack+0xc1/0x128 [ 72.353011] [] handle_userfault+0xa3a/0x1310 [ 72.359046] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.366033] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 72.372416] [] ? check_preemption_disabled+0x3b/0x200 [ 72.379248] [] ? check_preemption_disabled+0x3b/0x200 [ 72.386064] [] ? handle_mm_fault+0x117b/0x2530 [ 72.392264] [] ? handle_mm_fault+0x1fc3/0x2530 [ 72.398460] [] handle_mm_fault+0x1fd1/0x2530 [ 72.404486] [] ? __pmd_alloc+0x410/0x410 [ 72.410165] [] __do_page_fault+0x5c2/0xd40 [ 72.416016] [] ? mm_fault_error+0x2c0/0x2c0 [ 72.421962] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.428594] [] do_page_fault+0x27/0x30 [ 72.434097] [] page_fault+0x28/0x30 [ 72.439350] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 72.446163] [] ? dev_ioctl+0x26f/0xd40 [ 72.451673] [] ? dev_load+0x1a0/0x1a0 [ 72.457097] [] ? debug_mutex_init+0x1c/0x60 [ 72.463040] [] sock_do_ioctl+0x94/0xb0 [ 72.468545] [] sock_ioctl+0x2e0/0x3d0 [ 72.473963] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 72.480511] [] do_vfs_ioctl+0x1aa/0x1140 [ 72.486194] [] ? ioctl_preallocate+0x220/0x220 [ 72.492401] [] ? selinux_file_ioctl+0x355/0x530 [ 72.498686] [] ? selinux_capable+0x40/0x40 [ 72.504542] [] ? __fget+0x201/0x3a0 2018/01/11 21:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) recvfrom$ipx(r0, &(0x7f0000633000)=""/26, 0x1a, 0x10140, &(0x7f00001c9000-0x10)={0x4, 0x0, 0x100, "ccc8189696e2", 0x4, 0x0}, 0x10) 2018/01/11 21:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000318000-0x6)='wlan1\x00', 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005c7000-0x10)={0x4, &(0x7f0000663000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000ca000-0x10)={r2, &(0x7f0000b3a000)=""/87}) ioctl$int_in(r0, 0x80000000005408, &(0x7f00008fa000-0x7)=0x0) 2018/01/11 21:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000071000-0x28)={@common='gre0\x00', @ifru_names=@generic="4d54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) accept4$packet(r2, &(0x7f0000bd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00007c2000-0x4)=0x14, 0x800) bind$packet(r2, &(0x7f000029c000)={0x11, 0x1f, r3, 0x1, 0x101, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f0000a44000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f00000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r4, 0x29, 0x10000000000001b, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, r5}, 0x14) 2018/01/11 21:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000076d000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00008a9000)={0x7572, 0x0, 0x10000, 0x8a3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00001be000-0x10)={r1, 0x5}) sendmsg$nl_crypto(r0, &(0x7f0000751000)={&(0x7f00005e8000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f000088f000)={&(0x7f0000898000)=@alg={0x128, 0x12, 0x300, 0x6, 0x3, {{'sha3-224\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0xb0}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x8}]}, 0x128}, 0x1, 0x0, 0x0, 0x4004800}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000cb8000)='net/raw\x00') read(r2, &(0x7f0000913000-0xdf)=""/223, 0xdf) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000b35000+0x9e)={0x0, 0x0}, &(0x7f0000187000)=0x8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e8d000-0xf0)=""/240, &(0x7f0000c1f000)=0xf0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00005e0000-0x8)={r3, 0x86}, &(0x7f0000da5000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r2}) socket$inet_sctp(0x2, 0xad21bd112da6e9e2, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007dd000)={r3, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0x7, 0x4, 0x4, 0x0, 0x9, 0x20, 0x1, 0x7, 0x3, 0x9, 0x15, 0x63a, 0x4, 0x7f]}, &(0x7f0000701000-0x4)=0x108) bind$inet(r2, &(0x7f0000d9c000)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f000040b000)={r4, 0x0}) 2018/01/11 21:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000115000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c15000-0x9)='/dev/rtc\x00', 0x101000, 0x0) mq_timedreceive(r1, &(0x7f0000290000-0xc9)=""/201, 0xc9, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000979000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff9000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000488000-0xc)={r2, @rand_addr=0xeb1, @broadcast=0xffffffff}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000c9d000)={{0x4, 0x800}, 'port1\x00', 0x22, 0x21000, 0x6, 0x2, 0x7, 0xc4, 0x74a, 0x0, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000e57000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000240000)={0x19, 0x89, 0x5, {r3, r4+10000000}, 0x780b, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$ax25_buf(r1, 0x101, 0x1a, &(0x7f00000ee000)=""/218, &(0x7f0000459000-0x4)=0xda) recvmsg(r1, &(0x7f00006a1000-0x38)={&(0x7f00002f3000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00006fd000-0x10)=[{&(0x7f0000c57000-0xb4)=""/180, 0xb4}, {&(0x7f0000ff7000-0xa9)=""/169, 0xa9}, {&(0x7f0000431000-0xf8)=""/248, 0xf8}, {&(0x7f00002f9000-0x54)=""/84, 0x54}, {&(0x7f000098a000-0xcb)=""/203, 0xcb}], 0x5, &(0x7f0000622000)=""/34, 0x22, 0x5}, 0x10020) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000e59000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x38b, 0x0, 0x0}, @fda={0x66646185, 0xa, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x0]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/11 21:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:20 executing program 5: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x7fff, 0x2, 0x9, 0x1000, 0x1, 0x5, 0x9, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r1, 0x5b}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x40, 0x0}) connect$unix(r0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x1b, 0x3, @thr={&(0x7f0000004000-0x59)="8245a5aa775329aab969bcaa828def9cc2a0c93b70ae7933036bd2679f2aa30d690000666ecb3566b610375249d309abea201f7dbb8c6cbd12e69782b149d185b957ac3b85564a583d97e0d15374a9c2e96c116827cf477a67", &(0x7f0000001000-0xc7)="44f1ab05a101b426283fa2b323bbaac136bb5b83b9c24627bdb24854a02bbd5c6bd267dcbde2b7a035ad27a728644738c2e6cae90cd7249a21d9dd75f824c2cf1c308bd3ea2fe02ae0d8483015c4b13f98fdd353e60a46b25910a6d807bd9aa7726a534ef0b7a3c2627b6227b4c10861e64369878017974712c835cd92a2e51bf1a91648ba5e02829a853711a484dbedcc1ffb23a00cd420e86c1cf19fcda7206dd8f9d541481344b41e7cefae7d1a131ec635eef1f3b242e49b678320ffb50548541f2f71cdfb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) timer_settime(r2, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f0000012000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000003000)={{r3, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000001000)={0x6, &(0x7f0000004000-0x30)=[{0x4, 0x8000, 0x80, 0x1}, {0x400, 0x119, 0x4, 0x2}, {0x40, 0x8, 0xf58, 0x80000001}, {0x3f, 0x4, 0x101, 0x3f}, {0x3, 0x7734, 0xe190aff, 0x400000}, {0x80, 0x1ff, 0x9, 0x9}]}) 2018/01/11 21:15:20 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x911, &(0x7f0000014000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f000000e000-0x30)="73b79113be95e1391ea7ffbe07e3f80c496355b4b510a72aede964170b36179ebc0f5c53688d838403d9d1593836c343", 0x30, 0x80, &(0x7f0000000000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000014000)=0xfff) madvise(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x1c) r2 = socket$inet(0x10, 0x4002, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000)={0x0, 0x0, 0x30}, &(0x7f0000015000-0x4)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000014000)={r3, 0x82, "4b435f919570ee23cf798f1694b3df41afc28f7307e7997b5a0af2f720fbc2ade0b8d6a286095696ea18f86f6b250c5ac42015efae17dbff344d47a7fc90e763b21d6ab4f06453fc8de9db55b9f0af6f239c6594f06a482f2d0cf95e7cbaada54900175b72c9efcfaa1fdf4f9f013cf091a9c4920a5374c9a9962c245f3153c91f85"}, &(0x7f0000014000)=0x8a) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000015000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$inet(r2, &(0x7f000000d000)="32000000180025ff0700940d091404028020fe20000400050000001e0f00030000000006000000e50014eea4070056d71888", 0x32, 0x0, 0x0, 0x0) [ 72.509783] [] ? __fget+0x228/0x3a0 [ 72.515030] [] ? __fget+0x47/0x3a0 [ 72.520194] [] ? security_file_ioctl+0x89/0xb0 [ 72.526393] [] SyS_ioctl+0x8f/0xc0 [ 72.531552] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/11 21:15:20 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000dd8000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x784, 0x8001, 0x5, 0x7, 0x25f9d72d, 0xfffffffffffffff9, 0x8, r2}, &(0x7f0000001000-0x4)=0x20) 2018/01/11 21:15:20 executing program 6: keyctl$update(0x2, 0x0, &(0x7f0000c40000)="d0", 0x22) 2018/01/11 21:15:20 executing program 6: pipe2(&(0x7f0000e50000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000970000)="", 0x0, 0xfffffffffffffffc) write$eventfd(r0, &(0x7f0000001000-0x8)=0x2, 0x8) [ 72.572306] binder: 12507:12513 got transaction with fd, 0, but target does not allow fds [ 72.581843] device gre0 entered promiscuous mode [ 72.588187] binder: 12507:12513 transaction failed 29201/-1, size 72-24 line 3269 [ 72.625964] binder_alloc: binder_alloc_mmap_handler: 12507 20000000-20002000 already mapped failed -16 [ 72.639045] binder: BINDER_SET_CONTEXT_MGR already set [ 72.644365] binder: 12507:12513 ioctl 40046207 0 returned -16 [ 72.654861] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/11 21:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00005d9000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000cb3000)=0x0, &(0x7f0000a95000)=0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007e8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xce, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x3, 0x10000, 0x0, 0xfffffffffffffffd, 0x0}}, 0xe8) pipe2(&(0x7f0000c5a000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000574000)={0x0, @in6={{0xa, 0x0, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000a0d000)={r3, @in6={{0xa, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00007ac000-0x18)=@get={0x1, &(0x7f0000bd9000-0xa0)=""/160, 0x9}) 2018/01/11 21:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000c00000)='/dev/hwrng\x00', 0x4000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000256000)='net/mcfilter\x00') readv(r0, &(0x7f0000727000-0x8)=[{&(0x7f0000418000)=""/63, 0xa}], 0x1) recvmmsg(r0, &(0x7f0000b7b000)=[{{&(0x7f0000c01000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000548000-0x80)=[{&(0x7f0000226000)=""/89, 0x59}, {&(0x7f0000118000)=""/4096, 0x1000}, {&(0x7f0000bd7000)=""/80, 0x50}, {&(0x7f0000090000-0x42)=""/66, 0x42}, {&(0x7f0000e1f000-0xde)=""/222, 0xde}, {&(0x7f000047d000)=""/134, 0x86}, {&(0x7f000019d000)=""/133, 0x85}, {&(0x7f0000295000-0xc)=""/12, 0xc}], 0x8, &(0x7f000014d000)=""/254, 0xfe, 0x3}, 0x9}], 0x1, 0x40000002, 0x0) readv(r0, &(0x7f0000de3000)=[{&(0x7f0000791000-0xd4)=""/212, 0xd4}], 0x1) 2018/01/11 21:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008a0000)={0x0, 0x0}) sendto$inet(r1, &(0x7f00009cc000-0xd)="d7e35e3054ba3d647bcf879662", 0xd, 0x4000000, &(0x7f0000c1a000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000a4000-0x8)={0x0, 0x0}, &(0x7f00005d8000-0x4)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000206000-0x4)=0x20, 0x4) connect$llc(r0, &(0x7f000074c000-0x10)={0x1a, 0xb, 0xfffffffffffffff7, 0x4, 0x7fff, 0xfffffffffffffffe, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00004ab000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000889000-0x4)=0x14) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a07000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bcb000-0x4)=0xb) getsockopt(r2, 0x0, 0x0, &(0x7f000069c000)=""/4, &(0x7f0000b3a000)=0x601c2af70f7a1510) 2018/01/11 21:15:21 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ftruncate(r0, 0x1) ioctl(r0, 0x80000001260, &(0x7f0000002000)="") 2018/01/11 21:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00005fd000-0x4)=0x40, 0xffffffffffffff7a) 2018/01/11 21:15:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000d43000-0x8)={0x0, 0x0}) shutdown(r1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ae7000)='/dev/pktcdvd/control\x00', 0x1b3000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001000-0x4)=0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x80) sendto$inet6(r2, &(0x7f0000000000)="25bf36fc0bd76f16d6869684573e2af447c1043d0a2da7e4ca3c03141b53158b7ba705313d5a709f9b3db97548c8253a8588221f22dbf88ca6b3bc4fba1e56c9b8030274ff6d535736a1a65c1dfc3c19aa17f7b13d6d144fd2b0c227fde500622951ff1a3225cf50ac866da806881c179db1a42cf4524fd7d1", 0x79, 0x44, &(0x7f0000000000)={0xa, 0x3, 0x88eb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000002000-0x10)={0x3, &(0x7f0000000000)=[{0x6, 0xffffffffffffff3d}, {0x1, 0xfcb}, {0x8001, 0x9}]}) r3 = signalfd4(r0, &(0x7f0000000000)={0x0}, 0x8, 0x80000) writev(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="f3c486c0d2f12278cb432cb99edbee909ff446092b9a881971d28104cf2a87f93732abfa7d944fa2cfb1bfb90ecdcc039fccc805cef4eee2ca420ff38f6eeb1c4beb5b924f853aa45cbe950f2ea2bcef7c3eb08155e715fbb657aefbf2fee4a2cc2adfbb10a820fd0278d01c96ab9cc72b3f6482034a89520daa4a2ff8eb4b229e4aa0cca9604947e335671381c571f7dc7c30948336", 0x96}], 0x1) fcntl$setsig(r3, 0xa, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60, 0x800) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000004000)={0x80000000, 0x78, 0x284, 0xfffffffffffffffb, 0x27fa, 0x20, 0x699, 0x59f, 0xfffffffffffffff9, 0x3, 0x800, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000003000)=0x0, 0x4) socketpair(0x4, 0x3, 0xfffffffffffffff7, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000006000-0x5)={0xfffffffffffffffd, 0x0, 0x7, 0x0}, 0x8) 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) 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) 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) 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) 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000007000-0x21c)=[{{&(0x7f0000007000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000006000)=[{&(0x7f0000007000-0xb1)=""/177, 0xb1}], 0x1, &(0x7f0000006000)=""/148, 0x94, 0x8}, 0x5}, {{&(0x7f0000006000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000005000)=""/0, 0x0}, {&(0x7f0000006000)=""/172, 0xac}, {&(0x7f0000007000-0x3a)=""/58, 0x3a}], 0x3, 0x0, 0x0, 0x1}, 0xfffffffffffffffc}, {{&(0x7f0000007000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000002000-0x20)=[{&(0x7f0000007000-0xbd)=""/189, 0xbd}, {&(0x7f0000002000-0x84)=""/132, 0x84}], 0x2, &(0x7f0000003000-0xff)=""/255, 0xff, 0x10001}, 0x4}, {{&(0x7f0000007000-0x1c)=@generic={0x0, ""/126}, 0x80, &(0x7f0000000000)=[{&(0x7f0000005000)=""/133, 0x85}, {&(0x7f0000005000)=""/56, 0x38}, {&(0x7f0000006000)=""/37, 0x25}, {&(0x7f0000006000)=""/185, 0xb9}, {&(0x7f0000002000)=""/0, 0x0}, {&(0x7f0000002000-0x32)=""/50, 0x32}, {&(0x7f0000006000)=""/119, 0x77}, {&(0x7f0000002000)=""/198, 0xc6}, {&(0x7f0000006000-0x69)=""/105, 0x69}], 0x9, &(0x7f0000001000-0xa)=""/10, 0xa, 0xd4}, 0x8}, {{0x0, 0x0, &(0x7f0000005000-0x50)=[{&(0x7f0000007000-0x82)=""/130, 0x82}, {&(0x7f0000006000)=""/216, 0xd8}, {&(0x7f0000007000-0x36)=""/54, 0x36}, {&(0x7f0000006000-0xb9)=""/185, 0xb9}, {&(0x7f0000004000)=""/0, 0x0}], 0x5, &(0x7f0000007000-0x42)=""/66, 0x42, 0x85}, 0x1}, {{0x0, 0x0, &(0x7f0000006000+0x849)=[{&(0x7f0000006000)=""/143, 0x8f}, {&(0x7f0000007000-0x51)=""/81, 0x51}, {&(0x7f0000002000-0xf0)=""/240, 0xf0}], 0x3, &(0x7f0000000000)=""/4096, 0x1000, 0x80}, 0x8}, {{&(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14, &(0x7f0000004000-0x10)=[{&(0x7f0000003000)=""/0, 0x0}], 0x1, 0x0, 0x0, 0x3}, 0x8001}, {{&(0x7f0000006000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000004000-0x80)=[{&(0x7f0000005000-0x12)=""/18, 0x12}, {&(0x7f0000006000)=""/115, 0x73}, {&(0x7f0000005000-0x73)=""/115, 0x73}, {&(0x7f0000007000-0x91)=""/145, 0x91}, {&(0x7f0000007000-0xd5)=""/213, 0xd5}, {&(0x7f0000007000-0xcb)=""/203, 0xcb}, {&(0x7f0000001000-0xc)=""/12, 0xc}, {&(0x7f0000001000-0x37)=""/55, 0x37}], 0x8, &(0x7f0000004000)=""/0, 0x0, 0x2}, 0xfb}, {{&(0x7f0000003000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000007000-0x20)=[{&(0x7f0000007000-0xbc)=""/188, 0xbc}, {&(0x7f0000005000)=""/153, 0x99}], 0x2, &(0x7f0000002000)=""/133, 0x85, 0x3ff}, 0x6}], 0x9, 0x2140, &(0x7f0000006000-0x10)={0x0, 0x0}) 2018/01/11 21:15:21 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0x7)='task\x00') mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f000001a000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x2) 2018/01/11 21:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) pause() r1 = syz_open_dev$loop(&(0x7f0000054000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/01/11 21:15:21 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x100000001) 2018/01/11 21:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) pipe(&(0x7f00007c7000)={0x0, 0x0}) fsetxattr(r0, &(0x7f0000079000-0x2e)=@random={"000089697400", '+vmnet1*@usereth1useremime_typeuser\x00'}, &(0x7f000011f000-0xb)='\x00', 0x1, 0x0) 2018/01/11 21:15:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) open$dir(&(0x7f0000e13000-0x8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000953000)=0xe7d7) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/01/11 21:15:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000000000802, 0x4) getsockname$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) readahead(r0, 0x9, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x4180, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x200, 0x1) r2 = openat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x2, 0x128) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000001000-0x20)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000)=0x0) fchown(r0, r3, r4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000002000-0x4)=0x0) 2018/01/11 21:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x1, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffc88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000222000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x20) getpeername$unix(r0, &(0x7f00001de000+0x45f)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000050d000)=0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f0c000)='/proc/self/net/pfkey\x00', 0x81, 0x0) 2018/01/11 21:15:21 executing program 6: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) syz_open_dev$usbmon(&(0x7f000087c000)='/dev/usbmon#\x00', 0x40, 0x4000) pipe2(&(0x7f0000639000-0x8)={0x0, 0x0}, 0x4000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/01/11 21:15:21 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000000d000-0x7d)=""/125, &(0x7f0000001000)=0x7d) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000013000-0x2f)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/01/11 21:15:21 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xfffffffffffffffe, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x215, 0x0}}, 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0x0, 0x80) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000006000)={0x400, 0xb, 0x47b, 0x8001, "649d6cba0d7bf4267ed305e1cf72596c97db3342b17ec001e42ac259e960cefc"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x800, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f000000a000)='./file0\x00', 0x0, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000007000-0x65)="fccbf1e1dab5d036d573e93ad7c931f61e017dbd480660cdbe71da1b826f659eceb5f0aaefd26b5efb3c266690f668ea0c148e9b3fda3aa382900f9a98aadad6ab25c736711d1788519d817c32833e68db2176f8b5c63bced17f85f02f2faf657d0a5fd19c", 0x65, 0xfffffffffffffffd) add_key$keyring(&(0x7f000000c000-0x8)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f00006c9000)="220000001e0007fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f000000a000)={0x986, 0x3e4e}) 2018/01/11 21:15:21 executing program 4: mmap(&(0x7f0000000000/0xb44000)=nil, 0xb44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000b2d000)={@multicast2=0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f00009b0000)=0xc) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000060c000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000b44000)={0x0, 0x0, &(0x7f000058c000)={&(0x7f000060c000)={0x2, 0x8, 0x4, 0xb, 0x1d, 0x0, 0x4, 0x3, [@sadb_key={0x1b, 0x9, 0x650, 0x0, "06baba2883c5deccaf6756d6cb625cfc08d62e3f9913b0c241074b8462833d5a209acf72174f23a40995a4b5625b0607f9b9086d3f859c4c0ddfb02b4469d5cfe5188274d05097717164c6a1264677aeaec959f5d23cc9baaf262bfda962f676dbf5c98e3d7983aa14bf4ff30c085b0b1e4042e9a07909a86226f35f915c07414d7ee35da3ee4346fe850f5815ec4cf6a49242116090267216e1db27e9fdcbfad62a35dbea5b458ff314825b969059310a877da947caf1f7554cbe07789eaba0bb8f13243cc1a6e646dd"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4001) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000b44000)={0x2, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000088f000)=0x0, &(0x7f0000662000-0x4)=0x4) inotify_init1(0x0) mkdir(&(0x7f00008d6000)='./control\x00', 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000aa000)='./control\x00', 0x20) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) inotify_add_watch(r0, &(0x7f0000b3b000)='./control\x00', 0x2000000001000803) 2018/01/11 21:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000af4000)=0x0) sched_setattr(r0, &(0x7f00000ba000-0x30)={0x30, 0x1, 0x1, 0x7ff, 0x9c, 0x6, 0x8, 0x2}, 0x0) r1 = open(&(0x7f0000f9b000)='./file0\x00', 0x200000, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00004d0000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x1040000000010, 0x2, 0x0) write(r2, &(0x7f0000a4f000)="260000001e0047f791f6caff000003c0000a0000470000020000d600aa0600000000000000ff", 0x26) 2018/01/11 21:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000fbe000-0x28)={@common='lo\x00', &(0x7f00007e6000)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ad3000/0x3000)=nil, 0x3000, 0x300000e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000608000)='/dev/sg#\x00', 0x1, 0x6000) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000647000)={0x1304, 0x5, 0xeda8, 0x37, 0x1, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000482000)={&(0x7f00004aa000/0x1000)=nil, 0x6, 0x4, 0x11, &(0x7f0000e6f000/0x3000)=nil, 0x3}) 2018/01/11 21:15:21 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000620000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000000)=""/73) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000761000)={0x0, 0x3, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f50000)={r2, 0x6}, &(0x7f0000854000-0x4)=0x6) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000000)={r3, 0x2b, "4d1d19af7cc0788e4b2d858747c41cacd2c446af980208a387b5ed67d22cedb5550c647fd1487593d4bc1d"}, &(0x7f0000002000-0x4)=0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f00003e2000-0x10)={0x0, 0x0}) utimes(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f00001e5000-0x20)={{r5, r6/1000+10000}, {0x0, 0x0}}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") chroot(&(0x7f00008a9000-0x8)='./file0\x00') pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') 2018/01/11 21:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aa1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000ddc000-0x18)='nodev].,%\'eth1vmnet0+%*\x00', 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000e9e000)=0x1d, 0x4) read(r0, &(0x7f000004c000-0x5e)=""/0, 0x127) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005d9000)='/selinux/relabel\x00', 0x2, 0x0) sendmsg$key(r2, &(0x7f0000487000-0x38)={0x0, 0x0, &(0x7f0000ba7000-0x10)={&(0x7f0000c78000-0x88)={0x2, 0x2, 0x3, 0x9, 0x11, 0x0, 0x0, 0x3, [@sadb_address={0x5, 0x5, 0x7c, 0x0, 0x0, @in6={0xa, 0x2, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x3317, {0x6, 0x3f, 0x0, 0x2, 0x0, 0x70000000000, 0x0, @in=@multicast1=0xe0000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}}, @sadb_sa={0x2, 0x1, 0x3, 0x4, 0x8, 0x66, 0x0, 0x20000000}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 21:15:21 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000448000)='/dev/sg#\x00', 0x5, 0x20000) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fc2000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000fc3000-0x1)=0x3) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fc2000-0x4)=@int=0x0, 0x4) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fc2000-0x30)={0x0, 0x0, &(0x7f0000860000)=[], 0x10, 0x0, &(0x7f0000fc2000-0x27)="fe0480e91bf327d3058602e45b9cd2b3"}) 2018/01/11 21:15:21 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000116000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000001000-0x46)="ac71cd14d51f2dcf2daa2070627f23ef21052f8ba325854baad90d042b1ed96bc0ac79cfd6102a9380f3a2cd71662a88c29254a19ed3dcd0963ce0e744438f489af3f1755876", 0x46) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000023f000/0x800000)=nil, 0x800000, 0x0, 0x2487a, 0xffffffffffffffff, 0x0) 2018/01/11 21:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000503000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f7d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4(r2, &(0x7f00005dd000-0x80)=@generic={0x0, ""/126}, &(0x7f0000535000)=0x80, 0x800) sync_file_range(r0, 0x8, 0x3, 0x4) close(r0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f00007fa000)='net/protocols\x00') 2018/01/11 21:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000019e000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000ebc000)=""/104, &(0x7f00004f8000-0x4)=0x68) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e5000)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$read(0x0, &(0x7f0000361000-0xa9)=""/169, 0xa9) 2018/01/11 21:15:21 executing program 5: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00008de000-0x9)='/dev/sg#\x00', 0xccd, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000f76000-0x4)=0x0, &(0x7f0000f40000)=0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f75000-0x15)='/proc/self/net/pfkey\x00', 0x301000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000022d000-0xc)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) [ 73.390655] netlink: 10 bytes leftover after parsing attributes in process `syz-executor2'. [ 73.393034] binder: 12614:12618 ERROR: BC_REGISTER_LOOPER called without request [ 73.414716] netlink: 10 bytes leftover after parsing attributes in process `syz-executor2'. [ 73.419345] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/11 21:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000096000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000079f000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf5000)=0xe8) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000f50000+0xf12)=[{&(0x7f0000be1000)="290000001800ff0900000000000000020a0100000000ff06800800000d0009000000051900000000f6", 0x29}], 0x1) 2018/01/11 21:15:21 executing program 2: mmap(&(0x7f0000000000/0x902000)=nil, 0x902000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000773000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001b3000-0x4)=0x0, &(0x7f0000155000)=0x4) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000900000-0x60)={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_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 21:15:21 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000889000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c66000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000975000-0x4)=0x2, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000b33000-0x5c)={{0xa, 0x2, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, {0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1e31}, 0x3, [0x2, 0xfffffffffffeffff, 0xfffffffffffeffff, 0x3, 0x100000000, 0x7f, 0x429, 0xffffffff]}, 0x5c) [ 73.419353] binder: 12614:12627 ioctl 40046207 0 returned -16 [ 73.420584] binder_alloc: 12614: binder_alloc_buf, no vma [ 73.420601] binder: 12614:12627 transaction failed 29189/-3, size 0-0 line 3127 2018/01/11 21:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="", 0x0, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r1, r0) getpeername$packet(r2, &(0x7f00006fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a63000)=0x14) sendto$packet(r2, &(0x7f0000f9c000)="e51f40817ba1cafa22a3a73ce446a5401aa15efdb5e6", 0x16, 0x8800, &(0x7f00003fc000)={0x11, 0xfd, r3, 0x1, 0x8, 0x6, @random="7feb0ae24d47", [0x0, 0x0]}, 0x14) 2018/01/11 21:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000080e000)=@common='bcsh0\x00') write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a", 0x13) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000b86000-0x10)=@common='ip6tnl0\x00') 2018/01/11 21:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000055a000)='/selinux/load\x00', 0x2, 0x0) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000bbb000-0xf7)="1cb146ce694182dff10c20b03bf18d23fb205dbfd2ad42c669e152ce9b5d34fad208e68799941821ab67dfbc12e656dbe2134a884b8487947c99f04d9085df529bca05ed870345465f2b89104f8282f2ff067f66fdb39eb175c996ee86e615197df201338791e0c3f306dd26ac2e7022b879cc642e3072b23ccc9ff5fb55a71829da1483c0e7ede94cf579d96957a0ec9dd90756a40af90684eb66d8acbdafe3f92e8c3a1a77fa1b0e803460e084fc7cdac2ba17a13ae43042e4b32b13030f9ca6b5928de8c6c27b45249c042aa9496bb0d2c06639eb4c5b11c87b7298121b5e3c9f0a38794ce6c3f9c954944a8e5a0ca976831eb57e0c", 0xf7) 2018/01/11 21:15:21 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c18000)='/dev/sequencer2\x00', 0x440200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x1000, 0x7fffffff, 0x1f, 0x100, 0x9, 0x1, 0xfef, 0x9, 0x5, 0x5, 0x401}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000151000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f00004bc000)=0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f0000452000-0x4c)=[], 0x0, 0x0, &(0x7f0000009000)=""}) openat$selinux_create(0xffffffffffffff9c, &(0x7f00003c2000)='/selinux/create\x00', 0x2, 0x0) 2018/01/11 21:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000710000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) r4 = open(&(0x7f0000761000-0x8)='./file0\x00', 0xc00, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000b7e000+0x838)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xffffffff, 0x91, 0xa0, 0x9, 0x7, 0x2, 0xf4c, 0xd416, 0x60f, 0x0, 0x493ab48e, 0x7f, 0x1000, 0x3]}, &(0x7f0000f61000-0x4)=0x108) openat$selinux_status(0xffffffffffffff9c, &(0x7f000054e000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000e39000-0x1008)={r5, 0x1000, "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"}, &(0x7f0000220000-0x4)=0x1008) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000586000-0x4)=0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000df7000)=0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000538000-0xc)={0x0, 0x0}) dup3(r0, r3, 0x0) 2018/01/11 21:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c2a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x400000, 0xfffffffffffffffe, 0x1, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 21:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) r1 = accept(r0, &(0x7f00008d1000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000ce000-0x4)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00005e5000-0xb)={0x6d15fd6e, 0x8001, 0x40, 0xffffffffffffffff, 0x1, 0x400, 0x80000001, 0x3, 0x8, 0x81, 0x0}, 0xb) 2018/01/11 21:15:22 executing program 3: mmap(&(0x7f0000000000/0xb44000)=nil, 0xb44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = inotify_init1(0x0) mkdir(&(0x7f00008d6000)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f0000b43000)='./control\x00', 0x4000000) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = inotify_init() r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000103000)='./control\x00', 0x40) inotify_add_watch(r2, &(0x7f0000b3b000)='./control\x00', 0x2000000001000800) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000661000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000b45000)={0x7, &(0x7f0000b45000)=[{0x1ff, 0x5, 0x6, 0x5}, {0xc2f, 0x8, 0xffffffffffff0000, 0xffffffff}, {0x7, 0x4, 0xb4, 0x2}, {0x3c6f, 0x4, 0xf6, 0x9}, {0x1ff, 0x1, 0x1, 0x18000000000}, {0x8, 0xc6b, 0x8, 0xfffffffffffffff8}, {0x5, 0x8, 0x304ec0fc, 0x39cfac4f}]}, 0x10) getsockopt$netlink(r4, 0x10e, 0x6, &(0x7f0000b44000)=""/160, &(0x7f0000b45000-0x4)=0xa0) 2018/01/11 21:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000086e000)='/dev/snd/seq\x00', 0x0, 0x808a002) r1 = openat(0xffffffffffffffff, &(0x7f0000dd1000-0x8)='./file0\x00', 0xa000, 0x2) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000481000-0x40)={&(0x7f0000fdb000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c8a000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e04000)=[0x0], &(0x7f0000653000)=[0x0, 0x0, 0x0], 0xa, 0x5, 0x198, 0x3, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000e54000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60) timerfd_gettime(0xffffffffffffffff, &(0x7f0000e80000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000809000)={0x1c3, @time={0x0, r2}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="", 0x0, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) [ 73.560053] binder_alloc: binder_alloc_mmap_handler: 12668 20000000-20002000 already mapped failed -16 [ 73.581404] binder: BINDER_SET_CONTEXT_MGR already set [ 73.581413] binder: 12668:12670 ioctl 40046207 0 returned -16 2018/01/11 21:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f68000)='./file0\x00', 0x0) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000741000-0xe)='./file0/file0\x00', &(0x7f00005e6000)='./file0/control\x00') 2018/01/11 21:15:22 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00008cc000-0x9)='/dev/ppp\x00', 0x8140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000002000-0x15)=@known='system.sockprotoname\x00') connect$netlink(r0, &(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x1, 0x4000}, 0xc) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) 2018/01/11 21:15:22 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(0xffffffffffffffff, &(0x7f0000006000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000007000-0x4)=0x48) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000006000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}) getsockopt(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000f10000)=""/40, &(0x7f0000004000-0x4)=0x28) 2018/01/11 21:15:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x1cb, 0x4, 0x200, 0x1, 0x7}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000a4f000)={0xb34, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xd7) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00007a2000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000400000)=0xc) 2018/01/11 21:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f0000359000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000986000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00006c5000-0x8c)={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]}}, &(0x7f0000dc1000)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00008e4000-0x10)={r3, 0xe3ea, 0x8, 0x15ba}, &(0x7f000042f000-0x4)=0x10) r4 = dup2(r1, r0) sendmsg$nfc_llcp(r4, &(0x7f0000001000-0x38)={&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748", 0x0}, 0x60, &(0x7f0000026000)=[], 0x0, &(0x7f000002e000)={0x408, 0x1, 0x1, "14caa741c7cbda8c74c2fc1fceb1cec5d7e047d63d2d690c409580e09b2f0c34160ab645518dd8f46b3427bf2553234739177321d0c85c1ef232c50af6a0cae3914a99ccecfcacf6038cb31c9e6dca270a282671f1ee8c807cab80414e571901f57c194a4b6a1af5a175557223ad50d50e871e041bb75c824184e87fb670e0f0ca766056309114bf1687d9991487a0e94e320b9559868fdec67e7cecb5f9dfa7c23694e084f14fcc8b26f342d472ebfe38723fee6d5fddb60cbff8d1f1d499aaafdee1c137f20422ec803af838fa5333f60744f2f60b554da5b9e5ae2e3d0d4b5429cb52747f2f023798f0bc73a86b0278e0ad0eb83f3c842f432ae3272ebfbe335fd3ef1baaed3718917b4d9925956ea9c06a94ea992ae6b15977b59659899f551205c7f941eccf58e0b7762ff40e96543ee3187251f1e03d9608b0ed5d81e6aa8add11473b5c6ffb2c0e21ea4b9b1f4ab10df124543b928a975072546ee069bea8f0f7413451eabfd83277069d2522d1c7e2fd9781eb83d99e3c2c1e6be77b59d1e99cff32d179cb41b331d2ea2fa6687987f9b9d0cfcba0aa24b1bbccf4ed234e62c15700aa030b652becd8760a1f6ef16dcbad70dd8e993deaece37fae04b8a83da86d309fe80709736d01f2fc550c771eda648b154e1774bca92ca5e29ea383baa30c0974e7fd9276959a08b21d9fa4cd1bb36862d2bc2a93eefbd167227acd5ee03fd065dff79d525ddbabd04a8e699c4006380c7f97e89eb7cc3c560b2f1fed42193e909f87ba6b2e54a80105133a24bd267931e93fe3c01e8460a48469cb1b9b2a83673db4b820b220c0cd02e29a8cbca37fb0f037ad61397297a1b0e9f1f2d4bdfee1af5487b71e242233b749067e2e24aa41927f40b9cda713d23b2c870d338b6f7657b7005d627f42b32193ccf3ba645c50c4ac914ca9d29dcec0f0014674f565c6d35854c7c31e85f3ff1549c053b0e48026af8ca77943f177009b873bb835c8667f03eeaf0e9a3454bc8cd6ac5860cab2e06def882adee2e2c7cc6ccd4e6b794a2cd5f00ed030cc8f31d0ae18132a9ce83a66797f2b8e79b074533484520c0334eef8b06c6760e6cf9f95b9bbcc401d86719eef6e443175557f28702bd4320a5bf9ffd2e1d7b21f6f4d127312e44e6f8c35586d68996c62f3552edf8c993c557c68822f9f34c6ef621d6417d9d4da67079680df9c48e0e07e0161b589a86691b7c881b2fafb5e07054b715385dd6ee8e59309cb3c4e77adc288ca4fcd77701079997236b6e9c2b5a9267a0fa07f857d4fb3edc0b04bbf00285eac70dd3af5c1cb4cf1bab336f56dbc1872fef36bc930f8506ba8c61b31ffeeb2a70640018802ce40ffe103ae17681348c87e85d339214b3f1e3f1ace7a81b0ad8e7673ac8a31447e2220215b150d884b41"}, 0x408, 0x0}, 0x0) 2018/01/11 21:15:22 executing program 4: mmap(&(0x7f0000000000/0x58b000)=nil, 0x58b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000253000)=@newsa={0xfc, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, {0x0, 0x2, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002ee000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00001e2000-0x108)={0x0, @in={{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]}, [0x7f, 0xffffffff, 0x3, 0xfff, 0x81, 0xd09d, 0xbe42, 0x4, 0xfffffffffffeffff, 0x6, 0x5, 0x5, 0x1, 0x1, 0x8]}, &(0x7f00004b0000-0x4)=0x108) mmap(&(0x7f000058b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000058b000)={r2, 0x4}, 0x8) 2018/01/11 21:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x5) r0 = syz_open_dev$loop(&(0x7f0000f08000)='/dev/loop#\x00', 0x9, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000322000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000dac000)={0x0, 0x64, 0x20, 0x1, 0x7}, &(0x7f00005aa000)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002ce000-0x8)={r2, 0x3ff}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0) 2018/01/11 21:15:22 executing program 2: mmap(&(0x7f0000000000/0xb44000)=nil, 0xb44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = inotify_init1(0x0) mkdir(&(0x7f00008d6000)='./control\x00', 0x0) socket(0x8, 0xe, 0xd3) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000b45000)=[{{&(0x7f000091e000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b45000)=[{&(0x7f0000450000-0x38)=""/56, 0x38}, {&(0x7f0000749000)=""/116, 0x74}, {&(0x7f0000b46000-0x92)=""/146, 0x92}, {&(0x7f0000b46000-0x83)=""/131, 0x83}, {&(0x7f0000b45000)=""/136, 0x88}, {&(0x7f0000b45000)=""/128, 0x80}, {&(0x7f0000121000-0xe8)=""/232, 0xe8}], 0x7, &(0x7f0000b46000-0xa0)=""/160, 0xa0, 0x400}, 0xffffffffffffffc0}, {{&(0x7f0000b45000+0x4ab)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b45000)=[{&(0x7f000027f000-0x62)=""/98, 0x62}, {&(0x7f0000b45000)=""/0, 0x0}, {&(0x7f00006cf000-0xf)=""/15, 0xf}, {&(0x7f0000b46000-0xb7)=""/183, 0xb7}, {&(0x7f0000b45000)=""/207, 0xcf}, {&(0x7f0000b45000)=""/131, 0x83}, {&(0x7f0000b46000-0xe7)=""/231, 0xe7}, {&(0x7f0000244000-0xc4)=""/196, 0xc4}, {&(0x7f0000244000)=""/168, 0xa8}, {&(0x7f0000b45000)=""/14, 0xe}], 0xa, &(0x7f000021e000-0xe)=""/14, 0xe, 0x7fff}, 0x6}, {{0x0, 0x0, &(0x7f000034f000-0x40)=[{&(0x7f0000b45000+0x1f9)=""/159, 0x9f}, {&(0x7f0000b45000)=""/196, 0xc4}, {&(0x7f00007ab000-0xb3)=""/179, 0xb3}, {&(0x7f0000b45000)=""/49, 0x31}], 0x4, 0x0, 0x0, 0x6}, 0x5}, {{0x0, 0x0, &(0x7f0000aec000-0x70)=[{&(0x7f00007c8000)=""/71, 0x47}, {&(0x7f00006fa000-0x81)=""/129, 0x81}, {&(0x7f0000b46000-0xc1)=""/193, 0xc1}, {&(0x7f0000b46000-0x46)=""/70, 0x46}, {&(0x7f00000b2000)=""/50, 0x32}, {&(0x7f000047a000-0x13)=""/19, 0x13}, {&(0x7f0000b45000)=""/105, 0x69}], 0x7, &(0x7f0000b46000-0x1000)=""/4096, 0x1000, 0x6e34}, 0xe1cc}], 0x4, 0x40000040, &(0x7f0000b46000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000b43000)='./control\x00', 0x4000000) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) inotify_add_watch(r0, &(0x7f0000b3b000)='./control\x00', 0x2000000001000803) 2018/01/11 21:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000ed7000)="26000000220047019353ff07008a00000002006d200000ff1fc0e9ffff495180e507c7033500", 0x26) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000054d000-0x4)=0x0) 2018/01/11 21:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000499000)='user\x00', &(0x7f00005f8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000889000)='$\x00', 0xffffffffffffff99, 0xfffffffffffffff8) 2018/01/11 21:15:22 executing program 7: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000363000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000de6000)={0x0, 0x0}) vmsplice(r1, &(0x7f000004c000)=[{&(0x7f0000380000-0x23)="c3", 0x1}], 0x1, 0x0) epoll_pwait(r2, &(0x7f000003d000-0x6c)=[{0x0, 0x0}], 0x1, 0x8000000008852, &(0x7f00004c7000)={0x0}, 0x8) close(r0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000dec000-0xb8)={0x0, 0x9, 0x7fffffff, 0x5, 0x0, 0x966, 0x5, 0xa3, {0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x9, 0xff, 0x8000, 0x5}}, &(0x7f0000dec000-0x4)=0xb8) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000dec000-0xb8)={r3, 0xb0, "654d3189d2580d5a5463ddf2569f79e939fd9180807f70957cb98567ad3eb8b02fb78215cd8d0fd1d64fb2326c95fa2da4d798ee0f7e8fc5a7a336965b5f8fc76a76180f457c4dc8bdd743ab17a1c7e58316ad0531dddd048b7abb30565b560602107a672863295f0e6f75b8ab3eb8019a37dbdf21804215b3c43ed7bc7fa46c3ede4b093219c5a9ab2cae54f6746393c8babe56f3a79add40e6634113e99befc52dc2235a02f367c03433610ab31328"}, &(0x7f00003a6000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000227000-0xf2)={r4, 0x1, 0xea, "b300468d81a56ccfc1621ebaf0c01da08d5d1f3dfb8adeff54efb836ee13ed6cd84e836b13c6df433c4258f0f08d22f67d517c6fdc2e03c8eca363eef16a14aa0ef7a06e14312ab75f9328d14e7eec728b00596e36796c423b9711cf61e9c74c6169cbb43e5329cb601bf89898cbf856089924d6ee4349c0d0e5c9b0f3ff475ed7d128d986d455af4fb5c614a39a3d756b361274dd23577cb4fb92839850787a6aca251afcdf421592711d9bf6ced1d034f28dc4c8a05ff11bbd1ab48f34e56774dd8702aa9ecad4d09ae6ecabf807b3c46936b0edfe60bc0907a1cdbf30f472262d9e53a05b2e89d666"}, 0xf2) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000053000-0x18)={r4, 0x3ff, 0x0, 0xffffffff, 0x7}, &(0x7f0000dec000)=0x18) 2018/01/11 21:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e17000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000bb000)=0x0, &(0x7f0000ef6000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000e6d000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/11 21:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000bab000-0xbc)={0xe45, 0x2, 'client1\x00', 0x4, "a62dbbdc61547cc3", "6fc8a2794cd965ed911f225b3592585449a16d60c25944d3c107e1b71517e40b", 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000f28000-0x4)=0xc) accept4$llc(r0, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000063c000)=0x10, 0x80000) sendfile(r0, r0, &(0x7f0000014000)=0x0, 0xffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001b7000-0xa)={0x0, 0x9ab7, 0x1, [0x8]}, &(0x7f00009a1000)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000878000-0x98)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x10001}, 0x98) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000b9a000)=""/187) set_robust_list(&(0x7f00005f4000-0x18)={&(0x7f00004d3000/0x4000)=nil, 0x1, &(0x7f00001c9000/0x2000)=nil}, 0x18) 2018/01/11 21:15:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ad6000-0x8)={0x0, 0x0, 0x0, []}, &(0x7f00003e3000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000041e000)={r3, 0x6}, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00009f0000)={0x0, 0x0, []}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000354000-0x20)={@common='gre0\x00', @ifru_flags=0x200}) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f00005e3000)={0x1f, &(0x7f00000c5000)="c65c9cf04b141ddeec230a2629a2913bc5b4d785de27aa6272a84de5dcee8c"}) r5 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r5, &(0x7f0000f64000-0x1000)="d6cdddf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0f3d5af77d601c926a964d38709a0155dc77d7f1db3dec18d2d3622d251666f5ee4723301548b798edf884d4ec51c76d0cc08d1a40051c9123b925e030e86296d2f292c596ebcd8548189ed3217ad11850252b4bf8d3586df05325e80ef836926eb2206588aa95d0374723daf2a574b8cbc080db80b5bb82cfda253f60f52303155726f41ed8eb9e8926f5e2471eefa9f3dbb87c97f8ca5d5ab2fe8e7b33258064b19f1fce68e2bd76173823280dde3ff0bdd43965a3224c4888751d958dbda5412d855c3104a56fc2dd2756cec6488513f1c72fc760e90cbbaeb031ce7e3969a1d7d941520e47963083f6804564c1be136ac8e10b64ebee48f6d9a719988633f001b611ed60a71b1a7a1b595be3ab1a5d876cf9a0d86e26c5dfc4ceb2963937ecbd0a7873500b85d115d88af3838ed2b9b4c1a5aaf8d546786b2172bed07527d72f5b5bb15c5cd7339089fec4154bbc0dc37b92c7c91af56880a3699f728d121082be998c8000a9f282b3c80cbb815a723dec3ef1c7db995e326b3", 0x1b4, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000579000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0}) sendto$inet6(r5, &(0x7f0000031000)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318", 0x19, 0x40000000000, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) 2018/01/11 21:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000e4000-0x3)=0x7dfa, 0x4) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chroot(&(0x7f000077b000)='./file0\x00') r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000267000)='/selinux/user\x00', 0x2, 0x0) vmsplice(r0, &(0x7f00004f4000-0x70)=[{&(0x7f0000ebb000-0x65)="89b15d4ed01192c0a14a2cd04950ac117dd9eaceda49ffa2e2bc90ce77c5ab3eb5820b7b630531a43cae712ad6dcb64f7f01794c8423c0a574f5cc39f7ea1463bb3091c15a72ac34de54319ce05e14ed37f72ce70be6e972303ee6e315fa693f60c9f62366", 0x65}, {&(0x7f0000e9c000-0xf5)="5aba1646d6adf06959daaa97bb3770a81e9a825a1c8a2ec2ec372f3c8ea391a2c43b9f60a8c6dd207e50b0ec70b1ae1898df49c24a888c62c3ed2673b77c51f7395252106d5154b916a177c13c146d980f42054686286f7ce4f3646b3cc8be02b232c21edfc7315127ef73ca375decdb2bcd9016d15b4f087850cde5d31caaebabed7ae9a84ed28cea4732ab1621399851544535c8db172b51de2246f9c6f8b9c798ec12b08bddae7757667e512ed53673d8e45e366d8e40283e80ea31923f0a3c9c3cd5c3e004cfdb1e8c021549b7df46680fd69d107657ed2b03e21838118b0e717a76ac555ab8263353f366ea1a3cdf67de1a10", 0xf5}, {&(0x7f0000b37000)="", 0x0}, {&(0x7f0000edf000)="694f78a351b43e08b479a349ea5d02805f65839d38e25be3066e2a5b27a45db8ffb780881c42970ffd19fe03972515c375d28607bab43be4c82d3e39595988bc49355717397c875975fc3cbfaec67369eabbe14e1b034bb3139315", 0x5b}, {&(0x7f00004ae000)="0923ca9891132303dc5b17fd6d14c06e5d00920bd27de12cec10a39d6262512359d95ebc522065c10f4b8fbf3d3ddc314ba5730adba97eb9fc5b183870020a0227bb452f6b37b47e6412c1945ab9f8b0b49778f241e04b8909fa91d0e946ea8fbd091cf4b8c921615c208384f23d54f925f8668daf0197d16cd76b4b91f6662a7c3b6e244e370df43e3515e81708491dca20e0ff5db3a98837c51494b016eb863014f097e93cba191636366872ff836520158d2d255c2fa10ee61edff75b88d85c15b4039eb22fe006c6139e51f4de54a2131a3bb8ae04f182a94ddd57c8c2f62189bfbeff", 0xe5}, {&(0x7f000057a000-0xb1)="9f6e773f3d9eb6b375b7e1309fed9fa86c69e9a3202d8030928f3e845c255eaa4e4cd19614c668633f55c653ff5b3218e9ba8e0fd9fb0dbea859e9f3fb32dcd980554b7afa306c1b23e748b5e353e782030b1034762e835c13c45e94c01f30be982ca609124d076d416d9ee81ca8e2cf4e89535c6c2a73d276402492083bfdd331efbcc471b720d4da7844c042712f42f39f2fdde941730ea0b5603cecdf0418ed8d852947bb6fb104493c7a89ec17852e", 0xb1}, {&(0x7f0000357000-0x9)="dcd16bdc0b2a01efb6", 0x9}], 0x7, 0x2) 2018/01/11 21:15:22 executing program 3: mmap(&(0x7f0000000000/0x416000)=nil, 0x416000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000306000)={&(0x7f00003d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b3000)={&(0x7f00001b8000+0x7b0)=@newsa={0x104, 0x1a, 0x811, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000416000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000416000)={&(0x7f00000d8000)={0x10, 0x0, 0x0, 0x828811}, 0xc, &(0x7f00000cd000)={&(0x7f000034c000)=@delrng={0x10, 0x14, 0x1, 0x1, 0x2}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/01/11 21:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="", 0x0, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:22 executing program 5: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000fdb000-0x4)=0x0, 0xb, 0x0, &(0x7f0000fdb000)={0x77359400, 0x0}, &(0x7f0000fdb000-0x4)=0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fdc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x100, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fdb000)='/selinux/enforce\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fdb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fdb000)='/selinux/checkreqprot\x00', 0x0, 0x0) r6 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fdc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x40)=[{r0, 0x4, 0x0}, {r1, 0x10, 0x0}, {r2, 0x88, 0x0}, {r3, 0x10, 0x0}, {r4, 0x1000, 0x0}, {r5, 0x120, 0x0}, {r6, 0x4, 0x0}, {r7, 0x400, 0x0}], 0x8, &(0x7f0000fdc000-0x10)={r8, r9+10000000}, &(0x7f0000fdc000-0x8)={0xfbdf}, 0x8) clock_gettime(0x0, &(0x7f0000fdb000)={0x0, 0x0}) 2018/01/11 21:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockname$packet(r0, &(0x7f0000f67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000049a000)=0x14) lstat(&(0x7f0000c11000-0x8)='./file0\x00', &(0x7f000058a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000792000)={&(0x7f0000bf7000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000078b000-0x10)={&(0x7f0000d54000)=@delsa={0x57c, 0x13, 0x208, 0x4, 0x3, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0xa, 0x3c}, [@lastused={0x10, 0xf, 0x7}, @sa={0xe8, 0x6, {{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x6, 0xa, 0x20, 0x20, 0x25e43fc35ac80463, r1, r2}, {@in=@multicast2=0xe0000002, 0x3, 0xff}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x8, 0x200, 0x1, 0x200, 0x0, 0x3, 0x3, 0x0}, {0x6, 0x31, 0x7929b15e, 0x6}, {0x9, 0x4, 0x20}, 0x3, 0x0, 0x3, 0x4, 0x1, 0x8}}, @coaddr={0x14, 0xe, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @algo_auth={0xc0, 0x1, {{'sha3-512\x00'}, 0x3b0, "62170884896fcac7a526995c8c5dfe011e2b575701fc87eade90f9d1f555f9facd70af181d233ff90cfd580ac04ee31ad93ec4d3834d6458c90a10bada0fa8cabcbc7b5c7c239bc1463a8623e9b34ec4809546076d7da27a6d29a726576bd082f1279824a50b9b4fe5a6c10e7349a29af4d78d53c548"}}, @coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @sa={0xe8, 0x6, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x2, 0x1, 0x0, 0xa, 0x80, 0x20, 0x9d, 0x0, r3}, {@in=@rand_addr=0x100000001, 0x1, 0x6c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x1, 0x3f, 0x6, 0x5, 0xa9, 0x0, 0xffffffff80000000, 0x6}, {0x5, 0x2, 0x401, 0xcfa}, {0xcc, 0x7f, 0x10001}, 0x5, 0x4, 0xa, 0x4, 0x80, 0x22}}, @algo_auth_trunc={0x11c, 0x14, {{'sha224-generic\x00'}, 0x680, 0x180, "30a0947c86730263bed5b1c625db04aa421bf5294e40e9c2159b75a7d8a785678922f9adb15df1ca73d961574bc86db395e88f715ceaef5636edbac0553facb3490b81631cfc5e5608f3d6346d1f510ae708bb16dfd3935bb6f80607f2cb6e30719efd04fb7d45f5dc0daeeeb5945f1c4da2e734c55725f1f313531778724322604768831a88622e8577841f6c4b18406b0dbe29897d91502c6d93ff9ec6dd6e4f356cec147b97b7e0a5a58f4591a5181b10c8a9f2d54b8d16719b9503b525f93b29742158f2b06bc7586ccb57bd4e05"}}, @algo_aead={0x58, 0x12, {{'seqiv(ccm_base(salsa20,ghash-generic))\x00'}, 0x48, 0x0, "0181b1cc2dfa363880"}}, @algo_auth_trunc={0x10c, 0x14, {{'digest_null-generic\x00'}, 0x600, 0xa0, "c151adc79d15add5987146ba7579043d9ac0482324d08a331cc3bb44e4e80e72b772e2153124b1a02286757372db7d486a8a48aa54867a55671dbe823c69491625ca1e21740ceb8c48403872770e4fcedf5dceaee075371e585938011189b3c24bb9c1746b040b4b08094dfa8d5727fe48d02e3b900122052cfb10ebd1ec667746e921cb0a3303f4eb625cc58756afb71c56b97250da78cac683f60b92ab15dcc6a2dcf908892acdc40afe88b10a55dce254a25d73b06510185a786f24525f9f"}}, @mark={0xc, 0x15, {0x1, 0x400}}]}, 0x57c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 21:15:22 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003e6000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000091000)=""/123) 2018/01/11 21:15:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00004af000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000493000-0x4)=0x14) r2 = syz_open_procfs(r1, &(0x7f0000727000-0xc)='personality\x00') sendfile(r2, r0, &(0x7f0000bae000)=0x0, 0x400000ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056a000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f7000)={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]}, 0xffff, 0xa2}, &(0x7f00008e1000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b37000-0x8)={r5, 0x968d}, &(0x7f0000226000-0x4)=0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r3, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) getegid() r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) ioctl$TIOCNXCL(r6, 0x540d) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCSETSW(r6, 0x5402, &(0x7f00004ea000-0x24)={0xffffffffffffff40, 0x986, 0x9, 0x5, 0x6b5, 0x6a1, 0x8000, 0x100000000, 0x3, 0x0, 0x6, 0xd58}) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r8, r8) fcntl$notify(r7, 0x402, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000577000-0x5c)={{0xa, 0x2, 0x768b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x18}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x8, [0xfffffffffffffffb, 0x46bc6f18, 0x2, 0x4, 0x4, 0x4, 0x1, 0x6e60]}, 0x5c) fcntl$notify(r7, 0x402, 0x80000003) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) writev(r3, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) close(r3) 2018/01/11 21:15:22 executing program 6: mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000360000)="f4a618afd6e4da424744b6267814bfcc", 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @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}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 21:15:22 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f35000-0x4)=0x0, &(0x7f0000a9c000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000d80000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(r1, 0x0, &(0x7f000006b000)={{r2, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000892000-0x8)={0x0, 0x0}) process_vm_writev(r3, &(0x7f0000cf5000)=[{&(0x7f00004f2000)=""/137, 0x89}], 0x1, &(0x7f00004ce000-0x60)=[{&(0x7f0000e81000)=""/4096, 0x1000}, {&(0x7f0000f4d000)=""/24, 0x18}, {&(0x7f00001dd000)=""/135, 0x87}, {&(0x7f0000554000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/79, 0x4f}, {&(0x7f00006ff000-0xe9)=""/233, 0xe9}], 0x6, 0x0) clock_gettime(0x0, &(0x7f0000c1d000)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000d4c000-0x20)={{r5, r6+10000000}, {0x0, 0x989680}}, &(0x7f00007eb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000a1f000-0x4)=0x0) 2018/01/11 21:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="", 0x0, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000bae000)='./file0\x00', 0x40) preadv(r0, &(0x7f0000fba000-0xa0)=[{&(0x7f00003a2000)=""/6, 0x6}, {&(0x7f0000b8b000-0x13)=""/19, 0x13}, {&(0x7f00008ac000-0x9f)=""/159, 0x9f}, {&(0x7f0000aee000)=""/249, 0xf9}, {&(0x7f00007a6000-0x9)=""/9, 0x9}, {&(0x7f0000b0c000-0xd2)=""/210, 0xd2}, {&(0x7f0000bc5000)=""/74, 0xc9}, {&(0x7f00003f6000-0x6c)=""/108, 0x6c}, {&(0x7f00001f9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f97000)=""/4096, 0x1000}], 0xa, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005e2000)='net/ip6_mr_vif\x00') memfd_create(&(0x7f0000372000-0xf)='net/ip6_mr_vif\x00', 0x3) sendfile(r1, r1, &(0x7f00002ab000-0x8)=0x0, 0x10000) 2018/01/11 21:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e6", 0x41, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000f42000)={0x10000, 0x0, 0x9, 0x7fff, 0x7, 0x2}) ioctl$TCSETS(r0, 0x5402, &(0x7f000094e000-0x24)={0x7, 0x3, 0x3aa, 0x8, 0x2, 0x1, 0x7, 0xfff, 0x8001, 0xffffffffffffff13, 0x400, 0xfffffffffffffff7}) pipe(&(0x7f0000afd000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f0000b16000)=0x200000006, 0x0) 2018/01/11 21:15:22 executing program 1: futex(&(0x7f000000d000-0x4)=0x0, 0x80000000000a, 0x0, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e75000)='/dev/keychord\x00', 0x321000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f000079e000)="6c7cd473948441cb805f7a52069747380fae5b8228e9b0377e0d7a33fd0ef6351bfa0f82ed2b29a06e9ec5bd9d742385a3ba3374675ee54f47b0dc50345a61f56b619afb4272ba598d6ba27dba65fe81b5d757902b9cda92920a7535a707c5c3ffe6a9f2211cb23ce1e12e56217c14a8e949ed181c4921fa9a8d4cdbc1b1f08ac47468800cc0c76a") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f00002eb000/0x2000)=nil, 0x2000}, 0x3, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000)="0e4ffac557bcd722bcfb41ebde163f81eea19e38d4cf7917d284cd5811d18ff79c8c08ed6141fcef87bc15585b611caef0236058497cf5e0ff637f6fa08c8b8ca0449ac4d3e53c3df93c1ba5b2984434d4fb7769bf9858b3fe5ee5eb2b168f7e555a602b68edf23f41d86d81d2170baf53dedb23fcaf76e131e966ab15762104a45b430df3423704255077c7a88272047b860a496e8f490a2db24776721eb26765d430cfca32ed8acd953769", 0xac, 0x0, &(0x7f0000002000-0x10)={r1, r2+10000000}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000be4000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001000-0x4)=0x0) 2018/01/11 21:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e6", 0x41, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000346000-0xd)='/selinux/mls\x00', 0x0, 0x0) getpeername$inet6(r1, &(0x7f00000dc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000310000-0x4)=0x1c) ioctl$TCSETAW(r0, 0x5402, &(0x7f000082f000-0x14)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/11 21:15:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000df000)="00000000000000060804000000fffc0c6565643b799365005f1b76", 0x0) write(r0, &(0x7f0000af6000)="0601c4", 0x3) creat(&(0x7f000000f000-0x8)='./file0\x00', 0x100) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00009b3000)=[], &(0x7f0000521000-0x30)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/11 21:15:22 executing program 4: mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x47, &(0x7f00001d1000-0x4)=0x8023, 0x4) bind$inet6(r0, &(0x7f0000f14000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/11 21:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000fd7000-0xd)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="0072656700a4300000000000001c00", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c2c000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000f86000)=0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00003fd000)='/selinux/access\x00', 0x2, 0x0) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/11 21:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e6", 0x41, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bbe000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ecf000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c1000)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000a81000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000180000-0x8)={0x0, 0x0}) r4 = getpgrp(0xffffffffffffffff) r5 = fcntl$getown(0xffffffffffffff9c, 0x9) pipe2(&(0x7f0000646000)={0x0, 0x0}, 0x6b1fbf8afe8bdb68) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c93000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000de9000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000ca8000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000941000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e2000)=0xe8) getgroups(0x3, &(0x7f0000efd000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r12 = syz_open_dev$tun(&(0x7f000096d000-0xd)='/dev/net/tun\x00', 0x0, 0x440) r13 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004e5000)='/dev/rfkill\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000036c000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000db9000)={0x0, 0x0}) r16 = accept(0xffffffffffffffff, &(0x7f0000514000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000078a000-0x4)=0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00005d4000)=0x0) lstat(&(0x7f0000ac1000-0x8)='./file0\x00', &(0x7f0000c95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000961000-0x4)=0x0) stat(&(0x7f0000568000)='./file0\x00', &(0x7f00007ac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008b9000)={0x0, 0x0, 0x0}, &(0x7f0000565000-0x4)=0xc) r23 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b8b000-0x8)={0x0, 0x0}) r25 = openat$rtc(0xffffffffffffff9c, &(0x7f0000603000)='/dev/rtc\x00', 0x2000, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004f6000-0x8)={0x0, 0x0}) r27 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000310000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008b8000)=0x60) r28 = getpgid(0x0) stat(&(0x7f00007ca000)='./file0\x00', &(0x7f0000024000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d05000-0x8)='./file0\x00', &(0x7f0000339000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000925000-0x4)=0x0) getresuid(&(0x7f0000e33000-0x4)=0x0, &(0x7f0000868000-0x4)=0x0, &(0x7f000013f000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000245000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002e6000-0x4)=0xffffffffffffffeb) sendmsg$netlink(r0, &(0x7f0000fc9000-0x38)={&(0x7f00006a7000)=@proc={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000328000)=[{&(0x7f0000fa8000)=[{0x14, 0x35, 0x211, 0x6, 0x2, [@flag={0x4, 0x40}]}, {0x5b0, 0x1c, 0xa04, 0x2, 0x3, [@flag={0x4, 0x88}, @nested={0x1c4, 0x6e, [@generic="", @typed={0x14, 0x26, @str='procppp1\x00'}, @generic="7583cb0406ce9ab71f98331ce4b40304bf25b09578f17331459ba49fc78e7d505d4b2cd9c56eab32e5d31c182e7a3bf9aee688db1e1f91a6339355fda19dc04e8ffa2f110f681e2625e6c3083b226ee562c899cf9c1ce189ac5195ac30e1075cdebafe2b115074f4685ab92127f82d0ccada4b66a6aa0108c30f09be1a7a939dadcda3ef597526614ed6247b6563248d93ca1b6e5a3fff8945a8e957a8f721532df62983d8e2ef7df0a80cead83ba0f0b2d3f71be4733e6ef9a536c6eb89b4c8b8f821d0c4149f361ac9624330aaeab93ea6a7dfaba6a420d4f048ef239b2e724cb30f9fd232179f1bd576e9723c56bc24b9c93f", @flag={0x4, 0x72}, @generic="03299bde89e874cbebf1a424976c6e6d7ac066c44ef2bf87a9cb4fdf9ff8e7eccd9867075b06a456f63bc7253c02ef2bda9497630d1900b95f288335edfd7763f7fdada53d4005b31f209e3dda10375ddec90e6fdd16fe9c5c051b6174247f6f158be5895e914d8db79c9eb57edb94b406b847fb3f8b05f58b60e51c37e4fef83052924fc875", @flag={0x4, 0x47}, @typed={0xc, 0x76, @u32=0x1000}, @generic="363908136f76ae61a67fd35e82d30bd87a", @typed={0xc, 0x64, @uid=r1}]}, @generic="4627b7aef90010984cc1c159e96e6cf1c8ecc1c315258913999f244b6b854337e2549e4783280dd19efe46ac9e9db7fc6b8fbb9238f10398611dabb037f8aa6f8b96c54672aab89247fca4b1906354bf2aa7de03ab0e8ba180e59d1fd573c05770f88e9d273487458c32af69c4c204f04b1c4403cd233eb73f87e03d84d9ce7cf27e22bed2715037ce86bb29e2cfdc0a943696cf78e9d06578e3a41fab03d6fc8fd6e83157642d32cf39e0e0df7db5a77271d812a38e60583092e5800c71b2e16fa99e91c5a6", @nested={0x100, 0x25, [@typed={0x18, 0x60, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @flag={0x4, 0x10}, @typed={0xc, 0x71, @pid=r2}, @typed={0xc, 0x84, @fd=r3}, @flag={0x4, 0x2a}, @flag={0x4, 0x3a}, @typed={0xc, 0x62, @pid=r4}, @generic="d2fcab325c64aec151d23ec78310f66a6434f258247ab8611a15cd81fc0c49a5a560278aa355a24c85a24b903b09f9dffe9727f3ceaab913cd98adbea7a6d8f68ccd04879970de02b0ec78a830a23dab8456c1ce348443e7c58a0ad96262b6f0be6a1363f608bda53c007b8fa71ecec91cdf611f5789c94c65b13d86b35edda1e6cd24f87ca12f22fa137478438bcea72cd00095d87c5dcf948ae22eb1aef2e622c8be2f0281a31923addf30dd704061d568621b"]}, @flag={0x4, 0x5c}, @flag={0x4, 0x16}, @typed={0x5c, 0x2c, @binary="65331dcc9318017156a6f221c8e2cf5dc191f0d99b4b6f8cd34af6c22dce3dff625b9fc729bad2ea5e8731bed97ae6748e7d0a597d649c7ec5486959a7bea796e228b6d077ad0f73056345ee170116d3441e"}, @nested={0x1ac, 0x7c, [@generic="c252715d5459289a3ca1630ddf8bbafd2dd1e5a1c2ad4c7ce243593719043201de882c95d3512d946b0edc485c8b16602c0dcd67168eb2d1cde5609376c20283d2ee4db504dcbe1b8950b94aee90dee4664975a8208a70abf90aaeea8586b0470acfd62f84f45880c22d62d163d8377c33d6eaec2f9e24d490bce5b0d10ebbfc2ea17108e19a3080394f29d44d90af0de70576f8a5e14ceb96ca1691d0920d8efe3166297ef45a7403f4a4de9844c4595196582b77d6ac2deb499456d6b263d3a95278fc5256966c7d113ea3f6b88aec9107495d612b7cd597fca36930ff74bdcd3acc", @flag={0x4, 0x34}, @typed={0xc, 0x3f, @pid=r5}, @flag={0x4, 0x16}, @flag={0x4, 0x24}, @generic="cfc1fb34046ce9e76f3a7eb88bce6180efeaa7cf6769a8df7a4cdd6a6927490aef85e8489a34935a294005ae91432d60ae87240f26579772015a6fb22d892e007660f7bf0ecc7894addd8e8013bed5d65c967ecce7dd46480dcf13581a640cd74797432d571f015ca4340b8ec85ec4de4f4a0c09d9b9df5a40adfdd3a817778270baab711eb31e5fdb1c4491393ddf8c2a50dc37cedbb021565ac539d5b4e230c7cf57456c6c9f17344d"]}]}], 0x5c4}], 0x1, &(0x7f0000c77000)=[@rights={0x20, 0x1, 0x1, [r6, r7, r8]}, @cred={0xfffffffffffffe4a, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x28, 0x1, 0x1, [r23, r24, r25, r26, r27]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0x110, 0x4000001}, 0x4000) r34 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r34, &(0x7f00004ff000)={0x10, 0x0, 0x1, 0x5}, 0xc) r35 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r35, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r35, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) r36 = socket$inet(0x2, 0xa, 0x0) r37 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r37, 0x400454ca, &(0x7f00000b8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="b737e4ad8c7bc687797ae0ddf45c152c"}) ioctl$sock_ifreq(r36, 0x8922, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/11 21:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r2, r0, &(0x7f0000bae000)=0x0, 0x400000ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056a000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f7000)={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]}, 0xffff, 0xa1}, &(0x7f00008e1000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b37000-0x8)={r5, 0x968d}, &(0x7f0000226000-0x4)=0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r3, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) r7 = getegid() r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) ioctl$TIOCNXCL(r6, 0x540d) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r7, r9) fcntl$notify(r8, 0x402, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000577000-0x5c)={{0xa, 0x2, 0x768b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x18}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x8, [0xfffffffffffffffb, 0x46bc6f18, 0x2, 0x4, 0x4, 0x4, 0x1, 0x6e60]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) writev(r3, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) close(r3) 2018/01/11 21:15:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregset(0x4205, r0, 0x207, &(0x7f00008a4000-0x10)={&(0x7f0000d70000-0x1c)="7efcc75fab85b25b5967dbad75660f10d13978e7e75b024d30e622a2", 0x1c}) r1 = socket(0x7, 0x80801, 0x6) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x6, 0x0, 0x1, 0x10, 0x4, "70eba20bc98dd804195a419b14f037b889501212308b3d94014adbfa2df9fb59ffae636fe71400613409a02acaa4a48059d4a0fa598e84e8d4902a4bf99f1293", "e0d4176d7417e9e58a3d3646f1dccb09d4ea2888a32d671e362eba0279e5eea7cc94740a12603ecc37c834f3adfcd3e38b7a245d5d1f62dcb627cb2dc3879229", "9d78dcd7d9bfbc304ce8a973780298f80aa4fd7a1d42041cace900d808dbaeda", [0xc84, 0x1000]}) ioctl$TIOCCONS(r2, 0x541d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000004000-0x4)={0x0, 0x0}) connect(r2, &(0x7f0000001000)=@rc={0x1f, {0x57680000, 0x2, 0x7, 0x4, 0xe7, 0x400}, 0x8001}, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000005000-0x18)={0xe1f, 0xffffffff, 0xffffffff80000000, 0x6, 0x8, 0x2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x3, 0x78, 0x66, 0xff, 0x6, 0xfffffffffffff800, 0x0, 0x8, 0x80000, 0xb, 0x4, 0x1, 0x5, 0x7, 0xfffffffffffffff7, 0x7f, 0xffffffffffff775c, 0xfff, 0x5, 0x2, 0x5, 0x0, 0x7, 0x4, 0x6, 0x9, 0x5, 0x7f, 0x7fffffff, 0x8, 0x80, 0xc2b, 0x1, 0x0, 0x10000, 0x5, 0x20, 0x7, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x4}, 0x2000, 0x5, 0x3, 0x2, 0x40, 0x100, 0x200, 0x0}, r0, 0x1, r2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000006000)={r3, r4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000007000-0x38)={&(0x7f0000007000)={0x27, 0x6, 0x2, 0x7, 0x4, 0xa3, "2a572c2098b35c73af25db7dc76cdc80631cf3792df08a9979e32c33460cb093f6716450ee81d26986e3c250b4cb86aca49fe45f133b89a845bdf43c1cabce", 0x6}, 0x60, &(0x7f0000003000)=[], 0x0, &(0x7f0000008000-0xc8)={0xc8, 0x10e, 0xcc, "ebb5f915ad1c81388969bb6ed6d9e94cfb4adf95b1ba673ceb7793272c0b7cc59af92d98edbc0838ed4277165259ca91b889576b5b5277a4804e0df450c2442a438f7c69a5a9797148fdfb212a5194ca8529dda376f3142b1c7fee61018b066bcfb614717093cd19d60f44f2ef881dedc61a4e6586c4b9b3baa3fbaada1a76ffa130099ba30711e457f09cae889666c7454d2529b3b9fcc75cfb542acbe3cc11b52feffa8abf8ce0050b5049831aea295e01ad1a"}, 0xc8, 0x80}, 0x4000) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x41) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000008000)={0x7, 0x1, 0x0, 0xe53de01, 0x40, 0x1, 0x5, 0x0, 0x9, 0xffffffffffffffe0, 0x9}, 0xb) rt_sigreturn() 2018/01/11 21:15:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a2e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f000081a000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000cbe000)=[{&(0x7f0000ec0000-0x2e)="f309f0cccc154aaf24ce019658e54e0d9e839abf115776372af2922c613866788c9410563f78122add924b1bd3bb", 0x2e}, {&(0x7f0000716000)="d2209f8a67ca6f6a8dd31cf035a37a95b7dd65a43abdb26f1795f214fc128ead3f4284852ce6d87af7efe5b3547709493d2963bde85a02bca4e003759321ab17c324578e5ba4348303838c576d92eccb10f9a2f2f2498da37501f5f2a3a44139f8a1d42164e1d484334891c0c754f5c3cc284df1e613eeddae579b3e175ab88fdda82a54c9b1cb921ab332a6ecb26206f1f6486b58f38b3d7965bc586f844cc1ae8cf07b29dcb2c7a72297079d24879f0bcf94492979b09b21f60c2855c0e3927ac9bfdedd3a27f9", 0xc8}, {&(0x7f0000017000)="", 0x0}, {&(0x7f0000634000-0x56)="efee01590b02eec4299f900e996637f7757433df22579987d0c891557364ab82835b13eccf80757e41797c336144a031558897747f84902cbb88c8df66f94b2cc2d6c571b5ffd5aea36c3120f76df59c6d04aacf200e", 0x56}], 0x4, &(0x7f00005ee000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0xfffffffffffffe6e, 0x0}, 0x0) recvmsg(r2, &(0x7f0000cd5000-0x38)={&(0x7f0000cd2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000cd3000-0x60)=[], 0x0, &(0x7f0000af7000)=""/192, 0xc0, 0x0}, 0x0) clone(0x0, &(0x7f00004a7000)="", &(0x7f0000623000)=0x0, &(0x7f000001a000-0x4)=0x0, &(0x7f000004f000-0x3a)="") [ 74.403337] audit: type=1400 audit(1515705322.786:47): avc: denied { bind } for pid=12802 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/11 21:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007b6000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000710000)="") r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000bf9000+0xff2)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000a79000-0x28)={&(0x7f00009ed000/0x4000)=nil, 0x8000, 0x1, 0x2, &(0x7f0000b2d000/0x1000)=nil, 0x800}) wait4(0x0, 0x0, 0x80000000, &(0x7f00000f2000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/11 21:15:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x5c, 0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r1, @in6={{0xa, 0x0, 0xfffffffffffffc01, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in6={{0xa, 0x0, 0x9, @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]}, 0x1, 0x1000000000000, 0x3ff, 0x4, 0x2}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000002000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r2 = getpid() ptrace$setopts(0x4206, r2, 0x84, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x10000c0, 0x0) openat(r3, &(0x7f0000033000-0x8)='./file0\x00', 0x145000, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f00002d0000-0x45)="62ab7266fd00", 0x0, &(0x7f0000d1d000-0x1)="") 2018/01/11 21:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x42, &(0x7f0000a2b000-0x42)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x6005, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}, &(0x7f0000cf2000)={0x0, 0x3, [0x2bf, 0xe5c, 0x45c]}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000894000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x3e, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000fed000)={&(0x7f00006a0000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000984000-0xa0)=[{&(0x7f00004b9000)=""/153, 0x99}, {&(0x7f000010e000)=""/240, 0xf0}, {&(0x7f0000689000)=""/4096, 0x1000}, {&(0x7f0000d21000)=""/145, 0x91}, {&(0x7f00000a2000-0x8b)=""/139, 0x8b}, {&(0x7f0000131000)=""/124, 0x7c}, {&(0x7f000002b000)=""/154, 0x9a}, {&(0x7f00008f8000)=""/228, 0xe4}, {&(0x7f0000554000-0x27)=""/39, 0x27}, {&(0x7f000045e000)=""/120, 0x78}], 0xa, &(0x7f00002da000)=""/118, 0x76, 0x400}, 0x1) 2018/01/11 21:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb11", 0x61, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:23 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000aca000)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe60, 0xf7}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004ee000-0x1)=@assoc_id=r1, &(0x7f0000914000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x9, 0x40, 0xfffffffffffffc01, 0x352, 0x0}, &(0x7f0000fc2000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48, 0x80800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000749000)={r3, 0x3c, "f6c6715474443d7ab327b70abd4eff371eb98699b93948c598cc38ba8e1bcd0ec15b9453ba68913cb197a05818520448ccba8b9cc8ac0d639c9a5fc8"}, &(0x7f000059b000)=0x44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x8880, 0x0) read(r4, &(0x7f00000c4000)=""/4096, 0x1000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000935000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/11 21:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006cb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000068000)={0x0, 0xe2ea}, &(0x7f0000705000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000680000-0xa0)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x59e, 0x3, 0x7, 0x7, 0x20}, &(0x7f0000a51000)=0xa0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000026d000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000994000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050001000000000004e9ff0006000d0005", 0x39}], 0x1) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00005d5000-0x4)=0x0) bind$inet(r1, &(0x7f0000204000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 21:15:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000062a000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e56000)=0x10) ioctl(0xffffffffffffffff, 0x100000001, &(0x7f0000fd8000-0x5)="") r1 = dup(r0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000fe6000-0x160)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xecf7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x2, 0x1, "03a7b76e56f80856415f9963469a815392f09bf9f9b767e0265a9d13b5b11212b59b6c244173f463bc5fb301102d21f94549cce21cd6c8e5e5d462eee39e5fe8857ccf1b9893baaf15c72c6646ebcb1f"}, 0x160) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f0000461000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x754a7133c407c486) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00007c2000-0xa0)=[{&(0x7f0000a6d000)="f115332fc1337a9c02e9f827756a8d2c798a93e5daae0ad51a6c42adb2900486e1d446d6448ba5ebaff0a70604eddceca8e786977ecefa151eb9c2c0e2f1c49b73b611e577ef9c66533a4a065895566f64ca684f5589557b86c05b0e20c06eb6b9b77616207e472ce067e5c6babe681351", 0x71}], 0x1) writev(r0, &(0x7f00001cc000-0x50)=[{&(0x7f0000c00000)="", 0x0}, {&(0x7f0000161000)="0050356e2b2be6f8bafd70829b0375553dbd0381d237356c950b7c911298ce45384e9b43bf55c8bc852b82f559dd2d1599bb057bc17f6864687411df2492f7d47a526ad54f4c06e951d65cc3a2ffc7c3f8ab733f253cbd6d9e4a12a52673832c71019fc2c925c7bef2755c04f5a29e32ca4fd04736dcf009f6", 0x79}, {&(0x7f0000a2a000-0x1000)="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", 0x1000}], 0x3) 2018/01/11 21:15:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000045f000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x0, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) msync(&(0x7f0000cfc000/0x4000)=nil, 0x4000, 0x6) exit(0x0) 2018/01/11 21:15:23 executing program 4: mmap(&(0x7f0000000000/0xdf1000)=nil, 0xdf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x20a, &(0x7f0000380000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="b3299f0ced24", [], {{0x86dd, @ipv6={0x0, 0x6, "2f8d87", 0x1d4, 0x0, 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}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x7f, 0x6, "d4d70c", 0x10001, 0x5d, 0x2008000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@fragment={0x87, 0x0, 0x4, 0x6, 0x0, 0x8, 0x1}, @dstopts={0x3a, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @jumbo={0xc2, 0x4, 0x7fffffff}, @enc_lim={0x4, 0x1, 0xd577}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x2c, 0x4, 0x1, 0x4f, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x6f, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @calipso={0x7, 0x10, {0x8, 0x2, 0x7f, 0xd2c, [0xffffffff80000000]}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x30, {0x100, 0xa, 0x0, 0x2, [0x40, 0x2, 0x0, 0xffffffffffffffff, 0x40]}}, @jumbo={0xc2, 0x4, 0xeaf}, @jumbo={0xc2, 0x4, 0x8}]}, @fragment={0x1, 0x0, 0x8, 0x1, 0x0, 0xff, 0x0}], "ea645210a1cc6beb06bce49cedffb38542adf5fa5f6412487a1ca8d6b676371b80240862280a9215b02d8da080605656fe20cf80fcea93b6e9ba6495936b16bf6181cf3207a37e67c118ee596a70968ea332bcf66424042d18f41b2898c08d2d4d9af4c70ca3f76459832a7d5dbbd111868f77a8081da91905bcaee096894a7eba01cb747d990f704b936bc39f38821e04a111e6620701bc5f93dd1fca03d6adb451be1b065ae51c08c8abc6da666f05fb3588f822c649a168dca5fd0229c1085cb1dcaf0e017375"}}}}}}}, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x141040) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009ba000)='/dev/pktcdvd/control\x00', 0x4800, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000215000)={"1ad6fbc76f4248f28efbee49a94a8421", {0x4, 0x4, 0x0, "ae4888d390dd", 0x9, 0x0}}) ioctl$KDSETMODE(r0, 0x4b3a, 0xfffffffffffffffc) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000df2000-0x11)='/dev/vga_arbiter\x00', 0x109002, 0x0) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000df2000-0x20)=""/32) 2018/01/11 21:15:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000aba000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007f9000)={0x0, 0x0, 0x0}, &(0x7f0000929000-0x4)=0xc) lstat(&(0x7f0000a86000)='./file0\x00', &(0x7f0000b7d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000507000)=0x0) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0xdebe, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) clock_gettime(0x0, &(0x7f0000299000)={0x0, 0x0}) 2018/01/11 21:15:23 executing program 4: clone(0x0, &(0x7f0000000000)="", &(0x7f00004bc000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000d37000-0x186)="") removexattr(&(0x7f00009fb000)='./file0\x00', &(0x7f0000813000)=@random={'trusted.\x00', 'vboxnet1\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e74000-0x8)='./file0\x00', &(0x7f000045d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d56000)='./file0\x00', &(0x7f00002bd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000afb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000a98000-0x4)=0x400000000000001, 0x4) sendto$inet(r3, &(0x7f0000846000)="", 0x0, 0x800000020000000, &(0x7f000065a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 21:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000b84000)=[{&(0x7f00001ae000-0x58)="580000001400192304a14b80000d8c560a0600000000e076000543d818fe5800000004ca8164643e890005000100010004fbf5100002000004000000001c04ed5dfffff5000022fa0c0001000408080000f4616b0f536e06", 0x58}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a4c000-0xe)='/dev/keychord\x00', 0x101000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00006e4000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000043d000-0x4)=0xe8) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f00002eb000-0x4)=0x0, 0x4) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00001e5000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x1ff, 0x4, 0x500, 0x100000000, 0x200, r2}) 2018/01/11 21:15:23 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000015000-0xbc)={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]}) 2018/01/11 21:15:23 executing program 7: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00002ca000)='/dev/input/mice\x00', 0x0, 0xc42) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000b9e000)={0x1, 0x20, 0x40}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000182000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d19000-0x4)=0x60, 0x80800) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000c01000-0x20)={0x7f, 0x0, 0x0, 0xd9}) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000d19000)={0xe21, r2, 0x0, 0x8}) syz_open_dev$mice(&(0x7f0000d18000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d18000-0x28)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000053f000)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000869000-0x28)={@common='bcsf0\x00', @ifru_data=&(0x7f00005f7000)="0b56c98ebcd6e682dc93625d23739f6d69132c73ceed08f344025d96f7a11d68"}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d16000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x76e3, 0x0, 0x0, 0x4, 0x800000, r3}) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000f65000-0x8)='./file0\x00', 0x40400, 0x14a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e41000-0x28)={@common='lo\x00', &(0x7f0000f4e000)=@ethtool_rxfh_indir={0x38, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000416000-0x8)='./file0\x00', &(0x7f0000051000)=[&(0x7f0000000000)="5d1147504c00", &(0x7f0000000000)="706f7369785f61636c5f6163636573735e2e766d6e657430f33f00", &(0x7f0000000000)='*cpusettrustedGPL\x00'], &(0x7f0000000000)=[&(0x7f0000000000)='*eth0vboxnet1\x00', &(0x7f0000000000)='J}GPLnodev(*\x00', &(0x7f0000001000-0x3)='*}\x00', &(0x7f0000000000)='-eth1\x00', &(0x7f0000001000-0xb)='loselinux/\x00']) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"c9093456a47d9f"}, 0x26a}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) getpgrp(0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000b000-0x9f)="6e732fea00000000da02ec86b3691d7d545f1ae4ef4f6e3db242d3df5c8f23139f99519c9113d25ea9befa6cc76c2805f0a3573c297d3d2fec11f308cdfc6940a1c43489879471e522991054a1520651b7e4466ba7f793170ecebcdb40f09bce8bb66ab0b67ca654cf8f071f6bf14a43b17ee3d9c1de0155963f7f3c086ca0622071f171715eed9a7c83f435b81fabdaeafe52736da4beb7b4f6bc9f9302fc") ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000009000-0xb5)={0xc80d, 0xad, "12bcc376ac54c9be4aee888f12246ed7164cdaaaa71b49f4bfba63f4d3ccafab6c074f5e7ab7ba2a223facc5cc83edd5904355682f44173a47873080ea896c79f98e2e8cf01e1e36bbd12cdcfeccfc4dabe629db98227f511ba17df859ec6dd7199abccd83226b7f8ccb5b625d722251da8ff1a4985342464eda968473bdda990c6c1249aade9d50ab4e2dbf8bb49bab700772f9e91ebf561294afab5aa0d61a21d346942bf93bcbd3a373ada8"}) fcntl$notify(r0, 0x402, 0x80000020) 2018/01/11 21:15:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x3)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000a84000/0x4000)=nil, 0x4000, 0x4) pipe(&(0x7f00004c4000-0x8)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000608000)=[{&(0x7f0000ebf000-0x29)="290000001c0055fdfffffffff7ffff0000000002000000000000000009020100000e0100b8645aff00", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009c7000)={0x0, 0x200, 0x80000000, 0x1, 0xd57, 0x0}, &(0x7f000018c000)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bfe000)={r4, 0x401}, &(0x7f00005a8000-0x4)=0x8) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000e5000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCNXCL(r5, 0x540d) 2018/01/11 21:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb11", 0x61, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0xfffffffffffffffd) write(r0, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) write(r0, &(0x7f0000f75000)="220000001500072100000008e2ff0500020003000100000008000200e700ff02f155", 0x22) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r1, 0x8935, &(0x7f00001e3000-0x39)="ce567b94c49d5f635b9440bed4b3ae241d020c87cf34c7152575fa6d6710ffcc8a17a6417cf4fcbe13322d262afa8f475fa1c5740200000008") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000024b000)={0xffffffffffffffc8, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a33000)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000770000)=0xc) 2018/01/11 21:15:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ff6000-0x8)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000036000)='ns/uts\x00') getsockname$ipx(r0, &(0x7f00002e5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dc1000-0x4)=0x10) setns(r0, 0x0) 2018/01/11 21:15:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000cd2000-0xd)='/dev/usbmon#\x00', 0x9, 0x400000) accept$netrom(r1, &(0x7f000015c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000061b000)=0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ed4000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000ce4000)=0x0, 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/11 21:15:23 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prctl$setfpexc(0xc, 0x100000) statfs(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000-0xc1)=""/193) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000f37000)='./file0\x00', 0x0, 0x1b4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00007f7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$sndseq(&(0x7f0000981000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00004be000)={0x3, 0x2, 0x81, 'queue0\x00', 0xa3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000f13000)={{0x50f, 0x0}, 0x1, 0x200000, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f0e000)='/dev/loop#\x00', 0x10000, 0x101086) r1 = syz_open_dev$mice(&(0x7f0000647000)='/dev/input/mice\x00', 0x0, 0x200) fgetxattr(r1, &(0x7f000096f000-0x7)=@random={'osx.\x00', '{\x00'}, &(0x7f000029e000)=""/82, 0x52) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000069b000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000808000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "a277e970a29e9f916a9797d271a60eb78916d331c1b57c9cc04a5a6043249c6d342936b2a0bddd023a7dff029f56a6e19fa8da9f7a48c05aa4d4c81323cfff59", "446210bfb9693c46d5127f278dcc7fbdaaec414b22f9e0fea0eaa4ae6aca009b8fafb910adafb9f693a459c373756040c3666f593b46e6e155a0234557cc6ad9", "9a44a7e92f53b84ec708e89af1ae6432f9596d44c8819e33f69d52c936949598", [0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000151000-0x28)={@common='eql\x00', &(0x7f0000b34000-0x30)=@ethtool_sfeatures={0x3b, 0x5, [{0x7, 0x9}, {0x0, 0x0}, {0x3, 0x6}, {0x8000, 0x8}, {0x6, 0xaa27}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:23 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80001f) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt(r0, 0x3ff, 0x20, &(0x7f0000009000)="8a707426ddae0d106843e0893629844f5e765b81", 0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000012000)='em0$\x00', 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000000a000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x0, 0x1, 0xb, 0x4663364d, 0x3, 0x8}, &(0x7f0000007000)=0x20) 2018/01/11 21:15:23 executing program 2: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace(0x4207, r2) 2018/01/11 21:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb11", 0x61, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb11", 0x61, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0xfffffffffffffffd, 0x2000000) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000014000)='./file0/file0\x00', r0, &(0x7f000077b000-0x12)='./file0/file0/bus\x00') getdents(r0, &(0x7f0000279000)=""/105, 0x69) listxattr(&(0x7f00008f9000)='./file0/file0\x00', &(0x7f0000413000)=""/157, 0x9d) 2018/01/11 21:15:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000cd8000-0x15)='/dev/pktcdvd/control\x00', 0x80200, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000a47000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2000, &(0x7f0000351000-0xc4)="") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003ac000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004af000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000191000-0x4)=r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000ab5000-0xc)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000b8b000-0x4)=0xc) sendto(r2, &(0x7f0000335000)="71ee600ee225546004f8eb1a30cbc91590d85526f0c1c750ce7d4496d46ce1919b055cc5247d7c887c33382655b3b88bbd110e33eeb0dd3e3277de0006c4daf5c3d943f48c5e94bc07a8699aa54517bd54eab100939959fbde0a9cfbc4efa8ea7aa3869c773fbca2de7bcc732d399189b4b61af5a341d3153b0f7581d062cb6b1a44e67443", 0x85, 0x4800, &(0x7f00007be000)=@ll={0x11, 0x0, r3, 0x1, 0x7, 0x6, @random="88e11fb58476", [0x0, 0x0]}, 0x14) 2018/01/11 21:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000c63000-0x10)='/dev/input/mice\x00', 0x0, 0x145800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00008c8000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e44000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000b63000)={0x0, 0xef3, 0x0, 0x2, 0xfffffffffffff8ba, 0x1, 0x7, 0x18d2c14, r2}, 0x20) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003ba000-0x24)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000bd2000-0xd)='/dev/net/tun\x00', 0x0, 0x4000a) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000000000e400", @ifru_flags=0x201}) r4 = dup(r0) write$tun(r3, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvfrom$ax25(r4, &(0x7f00006b4000)=""/187, 0xbb, 0x142, &(0x7f0000218000-0x10)={0x3, {"9c51abc78172a5"}, 0x0}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a7e000-0x8)={0x0, 0x0}) r5 = syz_open_procfs(0x0, &(0x7f0000c2c000-0xe)='net/dev_mcast\x00') fstat(r5, &(0x7f0000000000+0xac5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 74.873262] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. [ 74.898933] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/11 21:15:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x800, 0x1f) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000bdb000-0x6)={0x0, 0x81}, &(0x7f00001da000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005e1000)={0x0, 0x38, "1058ae039a261079aaa908723c5a1a581ab0201da356ff4d2611c5b8fe5f5e6882ee890d450769669173bc2004b33fa041233b0387982a50"}, &(0x7f00009ac000)=0x40) sendmsg$inet_sctp(r0, &(0x7f0000da8000-0x38)={&(0x7f000017f000)=@in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b33000-0xa0)=[{&(0x7f0000cc2000-0x1000)="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{&(0x7f0000a8e000-0x1000)="2f2ae6f13dba9613bca2d20a577f117607b73a49b2d7f4a6eeb2c60f563c8aca79519cb9f97024575ca51d29d5ea2a33e2c655fe16493320dfb2db05f24d2c6f42a205f650779b61fe2737e6bd90ccd12c8d7d4d9d4b065483c6d05eb919ad215f36827131d29e31dca2dfcb968e82d41c6de019a1cfa8efb3a040f2cc940ae41c9385145be4d745dc1d5bf85040afd0c5ddb28e1dbf574ab6ad76e7aebbc56a3e42d7fe895278725535fdf7aecc03bf1173ef0ae6ae36967ea64ac59891a3274ebdb67a80f4e7f88e244585a15229ad1974906c41d2cedf37ec68a0b1345621f1011a5bbf97bd404e035a758702360b6989037cffacae1263487ede30b0d368fd9361502303d7396a06c9efb21a4bc4517de72c1df116073b9f8d875da5dd59a4a5b8ed228abc504673ab3e295e411af1170d678fbe885e9fbbbf575fe27515b2fa18d0c07f9372ff59c8bfa9baebd03bc2ee820399a5a456fdf6e123dcc6cfb45f085281d649c973bed0dee44f8f5708e554cab504d267687cc83bc27201f3dddd441bcd378a5ff32ddf03651b999a3f55d080956c3ba37169604a8c86f93abe20496db536e4345a54f66793d0552af97543bc0b144a3347a90ba94498d02d53476d8df8cbbbfc4cfb8748f4673675297365a4716750f3e288d7a421db2dffec1fc7dd4c27ea777d4c94056348cb42b22ade4b86bb701a07665bc1a02ce73c97ef0f1bbecb566f0aa74f59d85e517cb15d1d155c352821ea3d8565e795bcb126bf17a107f6a9faadcafdd13a4604237420221236a4712f61bc364e5e9bd5a8aa19bb2bcd1fad1f5157599b16acda955a9c65bfaa3644f993c5450ec826c11bfa21b32c3d9aac624729084e603553ce87eea8bb29767d377c39cd261a6e1a08a9a49f4d3bda5c2e0d86a69d25eca5e4ba33dc5b6501576911ce32d250918adc3d454b21f730cd39cba8501edb595725c83b6ee6b9bb8b67fa2bb3af8040f2b5617ce7748faa4627d52675a238c66dec9b33610e5ca1ba6f9c8ded54dcff4b5308ae88c08848ac2c113e8028e4d0acf3dd9eaee59ca471a124f43343c128b209848a28679eff2ec550055d0a8da4ecf9b086faf6c9f561d516556de7ea7c869f3a68d79e09432eb7452fc326b81142d525b62c5973d6d5e1e6166bae059067f5258f7be1a9f4e5c033bc32be5195a63f32ad95bad77b321168cf358a4ce915d828bced89c3816fae005db4f72914ea1399e14ed11d53a1e702d5b165f43e8ff7733fdcca45e5c6c3ab2778f7855c890b20b60c2f0cc438fbe9ccde057f9b0158dfd2039cdaf87356c3da8edb8d3c61c69e2cc74fba9dd52437c28973fba2280b84d18eefbd0285fe25cb0a97fe0f98fa9bb6469d786211afa39d61371439ba4bc9e04f2f45e600ae9c7c905270769a8ba8d92f1d2dc3ec1e9672890daede0a6a13260c631b81d9ccf51b5bc7131753ab7ec747337ce932756f5cafa1a35dd23f401d13f2c185f2aed09d9d614f20f1af139f0c4905593711401dd4e402e5112ff5ed9379815e4d532d7a1ccef7d0d31a2003da029d190fed268f7dd2ea38d23d2e41c854852eea3cb9b7280de89d66c73545d149bfeba25aec85c39c8ce5c510d3b18356c7c74d4fb200a6ebacf86103189551126fb7152880e276d7925a053424dbe1d94eb9e489534367f4b25a305cf44491add21ff2071c08e957024e585ce7525804e967001d4d4011eaa84e70aff92c8cb7663a3a0138f3f225061918419f3a048277d4911e35493b8723ba1d747ea53bb4309d50127dcf4ee0e4fb52d8d0f4fa264efafdb8c6e79065660503d3a6820dc51fa7e8d3f8a9cadb0806cdb527653bd7ddc210079ce4fee768104a6d72a12c70937cf48e3bbdf17a609a73f95e9c609592b286484fc145b8b5aed8eecea3d2301df3ff724761bddef7a9da58a5486b7902cbdf5ff2849a0b77d63282c42938924ae6030091269f128a6e3ca02f0de4da8deda3e88ab0ac7badcfbbeac6000af62c9da834651daeab7c14ee86929377fb07547749e5b3a0c76c389a37e1ba95b95481cb4c5988cdb3ddc7325818e1ce542e42cef364d1ff136cec62f13e362376588b4e02f2fea605283745e4efd5f7d29d2cfee529b0ea7781902438f8ab691047b0d07aeb134fbb222512fc47814216ada4f313ed0baadb1d46c1f1049843b4c4241e357a505b8b078f1088a43471cbc8a4a50e9e0240c9eba101696c6e03b43aef71b4a5fe1b1220225b134dc1d07157942a900bcc1061f1fa251cd28db98d587ed01dbad8cef396c019ec15db07eeb1f7c0f58da229d1f64b55591fed7be76234414ebba2253d684915729fd81cf9183c95d39e2f88ee337b1e4f3f3b56e934c4fee3055e94af61beffb1d75a798c5579f1d6ae82eca57c4f2f0e8a6c96151416429ed962868a003e76c979aa0e1ae83fbd85048196b550448e689eea2b8d40d19dbb79276d8cf931fc36a2c18cea3ea6da010298ea52fd8a3b5d7a40e8668ab3557ec89f877cd286c44913da85b8ca2b3a23be5207011552820741d92f1436a0ab101bd763ad2a75a2a9435d9d2d1bc4426c768b3a04d9783f0ab531ecd70503a6dd02912747e203e3a0a471f17a89cb0da6fee0853fcd3e97dab98976010ea7a6a75f5aadf45c43d2f610cdb40887563697044b3d35f99a93c06e22a026959acab89e577e32d7c3017dbf5bc459aa733cdd33b9898e4eb2b68814cb48af760ccbd1918faae889a7757ceb9fd0e89cba0c4ea54b17495d3aadce55aa8a977f54eb38386b60e34f57a7d557f5e698e1f4763422736dfd6132c13af2b13c5901ec404faba39420248de4be7582c4b87be4b9276b26a21b5cb51cc336adb8b888e6da401eb1446667ec11cdf1f23befbb01fc3a326867f4b56cbea603a993d93a967793ac8b06e5c948ab9be9102e5e5705930fe11beacf998d66e1df66d4f5b96ac7346b1c90633c1f5d2ee0ad03890404e8cf8eec08a8d8073cdb4c0e82382b5946f9ba4d9ca765e03bdf5cfb9f23a502bb94b30a36ca3b1d35d78e5482782da68cb1e75fd745c50a2337f4e0ed69cb3aa869badf2169d3d82c6decc210ff481b28e1dc4fccaab1a9c60449e53da044a19dd79da1f19be3afc34809a52c29676dd7c726733fae097726c2a95c983c8e3f4a79db613d562ea5b0c7c2d3dd48cd224331d648b1d64676a561120eab549597bfde7f3492c79c42dd24f9cc6cf87c7ac8bf8600d503da5c66f41eaf3a0d3279bd89c30a57c1b697fa9b3a88075006fd9fd69db8f367332b35375012c37c18f81b7b154241572a58b04a85149e6f2ff4c00c374fa8e40096c309a26c51129c946bc9cd556f8eed777dd76fc9148e3d5983b16f1669da2f9d5050b6d1c64c63657d044bc24fb1fae8e77db88b10d5c35012d76b16b8613fdec678342b819e3d6f12023d2263b1bd0414d868e0b8f36c7118abfae127036db779d1dfde3d99ca56c226c2618e99e84984808dbfe74c47ea49fd314a964ddfb6a5d315bdaeb47f9e04db1264a938489c3795e44a832dd658f7e8d15994141a30237023872c87bc0a0076eb60d6ff89fdffba2c5bbe21616168506e291d1b6f11bec8c4cab508b389c86d0a9e4a323e872abb9ea946b9621eb2f5f524eea7195d6c52912021e8457c32c2490ab5549af46628e88d6bc5685947c61fa96365e40e1625cc4acc1953e91c2c32d96b05991d5af9b75b25daf877d58a7b12bcd67aff446fcaaab9cf8f3a94b519d60a1e46ed4453f949ab00e2dbf9298f52a818f9a683d08de6ea67da5760f4f356e551eea6bfa6df09203b0804a47e1ece859fd01a33f5856c6abdf75541a697028a000baa93c5df611668f3104f7d735f09f47a2428e07b2ce38c4e037efc086815d26b148d33289736dc5a0c50ec3ae9a96e426bd42b76d2b34f687fc2b2c8f2c368ed479e0f32338675a2e4ecdcc6b70a88a94f0148a06afb03c3ff3806f260c400cb3259c86ef1f31d768a50efe1494c53aa6449d41837e5d5f9ad978d57327b1d4cc9252e256e69ef0b88ae090afbe1fccb3f55783794e2015c2737c7fbb17100a8c13310f2394349941ca8a22c07dd4562001179a9f1695753b6009894d2d4736e759b7ff8d2fbbfcd2f10316d0c3e3e4a7c249466bdc6c4f8fe570e6cd1a9d270a9f009e52b55195c9b6497449b3ae6e8b2af6212301bbdcf74ce72d48d5c73164ef2a2be99faa8177a06b0bd01ddb99d5bfa4997a5ae7acd70149b3fc31004dc61a1e06c8c02a6dd61daea13c0c954b0328dc25eaa35744c6d0e8d0e9e9a667357443c0c2ec620c1812abd94f0f6311f66187dee6fcc50cb650bae3e5451f3d12dd08f0887b643ed0cfc6a5088aea4b670066f861da573bb7b6562538b8194f0e1fa2e1e9b65bc2df19668e7eb47954d6f3a48b551f626f90cff9969e1fa6af9cafa82d3f6b64362c478a6f018cde011668af8daa742f6d25c8ab240763a1ccd8cbbb022f0abcc7506abf5bc8379edd0dac72c9f19bb403c00f25a3c2360d832b0a50d22d2822e1d40c576b7d0378de187cfbd53b145a90278c79671afa1d40343ac67be370b1434a4ff49849064d7725bbdbd4d77698ae2ab2f2087c71f24a6e1aff49342a69156c69aa4ede7db0aaa60322ec756f4dcfd3e56cd40f812b7fa70d86ccb7fe53e79f0ec2c5b943d6b81a64ccaa977ebbd760228c2c01ff001dbb22cf7df04d7bf611ae27f0d4749cb17f90d4bbbeb1305466c0804d2665a19b844a42e06bcf9007f0c67a04cfcfac400c50d7001d2ebcd3bf0a45e5aab5334ddeb7f6c7b3cc7990ae5e9c5507469a3bafa139aedcef979429bca6b06b51898136b2ff9e9cdc4b880224b6bfc8dcae4801661d4e708c5a5790c94022838a0c6b7f608ed9b0908c6c9ea09fc551d1f2c188829dca104d3df565407c02829d0df4e1497c1f697fbd9c5ab1bf49e4ff403d415bc5559278f5eca343d941c5903d24d0ddab58f483737baf2dc9d2cc5066aa1cb7615b159079f8fadd4067696b94cb49a6918591d70507761d59a697adffa6aaad2eb9de73db4b34763c0bab80754b973480b64a31f02387cb2e5c39dd88e5cd6fbc49d8d7fa53076b621421e4b262db8da79d8be92f16721561bc49bba0b4c450603d83c31466e8d99763ee6626d1b45011a9ec7f2ac4e66ad384e50dd729bf5686ddc488c92fe1694271aa2673bd18b891c21a311e7853f051bf4b459cf0919dab5168f408033e6849ff77e22bbc67a457f704cc4f3970f747bed6fcded36f13ebe3e922f01d3c98473de508818f6120bfcd2574836a3cffbf8d8f60ae246d90c7169388ecd364f5d5c6ad96bc19090c5df4505f30565752afa179646d4ad153a7acf4a897437ac4d18c08d9e391a46d898e7348724e054248cd6ad249ad38458bdca9fc672c83ff847490a4ee33e16129023a8fb7159b291e8511f907ab077319683cd2e02ae689c3aade3c17f700bca8e07441ed56cca1aa3091d29f5865fe7a2d0cc9a902fbdef9614d653b57b25b2d282bd7baa365abaf50a7c52e414680faa928a8468ae77286e573e52b925c7ed4872b408eeade195a26f646d7f35ded6450835a958538d43d7814fce1213ad48e1721090c08c9a87d19bf1422280d3eb46525b1a00e33b6dcf2740a3aad8b55ebafa052b3ae7bc8fd4e847f343130aacf8cbccd08bd26e3a01aef18e1d4d75d2f63e2ef10eef82bb5ae935beecd8f164ace80aaa6c11f9785232b75cfdcbb502d683d811535e41a9a336e0b9b6c143227a", 0x1000}], 0xa, &(0x7f0000dfd000-0x90)=[@init={0x18, 0x84, 0x0, {0x3, 0x97e, 0x3, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x6181, 0x1, 0x8, 0xfff, 0x1, 0xaf, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x4, 0x8000, 0x7, 0x8, 0x9, 0x9, 0x10, r2}}], 0x90, 0x8040}, 0x40080) getsockopt$inet_mreqsrc(r0, 0x0, 0xb476b9f5bc9042c2, &(0x7f0000a7f000)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000181000)=0xc) r3 = memfd_create(&(0x7f00003c9000)='\x00', 0x2) lseek(r3, 0xfffffffffffffffe, 0x1) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00005a6000)={0xaa, 0x24, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) r4 = memfd_create(&(0x7f00003a2000-0x1)='\x00', 0x1) utime(&(0x7f0000bf8000-0x8)='./file0\x00', &(0x7f00000ee000-0x10)={0xffff, 0x8000}) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f000093f000-0x4)=0x0, &(0x7f000022b000-0x4)=0x4) 2018/01/11 21:15:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000354000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f00007a1000-0x2)='\b\x00', 0x2, 0x0, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000373000)=0x9, 0x4) 2018/01/11 21:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad5", 0x71, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:23 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000c5000-0xb)='/dev/hwrng\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@generic="ff257e00cad4015d0000000000000006", @ifru_flags=0x3001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, 0xffffffffffffffff) listen(r1, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) listen(r0, 0x0) 2018/01/11 21:15:23 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000051d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x1000)="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") clock_gettime(0xf7ffffffffffffff, &(0x7f0000561000-0x10)={0x0, 0x0}) 2018/01/11 21:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000126000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) syz_open_dev$sndtimer(&(0x7f00009ba000)='/dev/snd/timer\x00', 0x0, 0x4e802) 2018/01/11 21:15:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 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) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000500000/0x4000)=nil, 0x4000}) r1 = syz_open_dev$usbmon(&(0x7f0000013000)='/dev/usbmon#\x00', 0x0, 0x218801) ioctl$TCSBRKP(r1, 0x5425, 0x93) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00009b9000)=0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00001a7000-0x4)=0x7fff, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00003f6000-0x20)={0x0, 0x0, 0x10000, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000669000-0x20)={0x7, r4, 0x1, 0x11}) sched_setaffinity(r3, 0x8, &(0x7f00002dd000-0x8)=0x3) accept4$inet(r2, &(0x7f00006f3000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000edb000-0x4)=0x10, 0x80000) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000511000)=@buf={0x93, &(0x7f0000e68000-0x93)="4c416603b48025926152cd183e49d969015bff963d01e8eec160a59574e31679bd97e37672eb7cd9c902e3950d8ff68d8b75d87b6ce386a5ffa86a4ff7d5601b1f28ec746a60080e488d7a252de6854a52763bc4cc39eb12377457346e4cff4cacea7680c6835e3cbf4571bea361d696256c659f45b8fa91955644a78003f01d5d8df12ffaaa1f55c0332f787a1d1141d40d65"}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TCSBRKP(r1, 0x5425, 0x3) 2018/01/11 21:15:23 executing program 3: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e75000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000045f000)=0xc) mmap(&(0x7f0000000000/0x895000)=nil, 0x895000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80007, 0x0) getcwd(&(0x7f0000606000)=""/100, 0x64) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) 2018/01/11 21:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad5", 0x71, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b09000-0xe)='/dev/keychord\x00', 0x80000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000608000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007c000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000885000-0x54)=[@in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9000000000000000}, @in6={0xa, 0x3, 0x1f, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0xf509, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}], 0x54) sendfile(r0, r0, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000a18000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0xffffffffffffff80, r2}) clock_gettime(0x0, &(0x7f000087b000)={0x0, 0x0}) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000018e000)='/selinux/checkreqprot\x00', 0x400a00, 0x0) nanosleep(&(0x7f0000adf000)={r3, r4+30000000}, &(0x7f0000d01000)={0x0, 0x0}) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006e2000)='/selinux/enforce\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000b3e000-0x1)={0x100}, 0x1) r7 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSKBLED(r5, 0x4b65, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r6, 0xc02c5341, &(0x7f0000345000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x7, 0x1, &(0x7f00006ff000)={0x0, 0x0}, &(0x7f0000730000-0x10)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000eb2000-0x66)="6a2c72985e8e0000000000006903f0a28b308dd5f1c5754e8f1c040000006926cca45f5c75e4f6422632246ea65100cd0ab55341f3c59618d83e83bb63e2d1a6d950a8666a14510e62a5f8704d3d501c000000000000100042600f28d625fe626588d71b627c", 0x47, 0x0, &(0x7f000066d000-0x10)={r8, r9}) ppoll(&(0x7f0000cda000)=[{r7, 0x0, 0x0}, {0xffffffffffffffff, 0x5014, 0x0}, {r7, 0x2200, 0x0}], 0x3, &(0x7f00001e8000-0x10)={0x77359400, 0x0}, &(0x7f0000ab0000)={0x4a}, 0x8) fdatasync(r0) mq_timedreceive(r7, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) connect$unix(r6, &(0x7f00007da000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/11 21:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = getpid() openat$sequencer(0xffffffffffffff9c, &(0x7f0000da0000)='/dev/sequencer\x00', 0x200200, 0x0) perf_event_open(&(0x7f000008c000-0x78)={0x5, 0x78, 0x8, 0x101, 0xac34, 0x80000000, 0x0, 0x800, 0x4800, 0xb, 0x0, 0x4, 0x8, 0x9, 0x6d, 0x3, 0x8, 0xfffffffffffffff8, 0x3000, 0x1, 0x0, 0xfffffffffffffffe, 0x6, 0x1, 0x2544, 0x400, 0xffffffff, 0x3f, 0x3, 0x7, 0x8, 0x7, 0x9, 0x9, 0x1, 0x1, 0x20, 0x7f, 0x0, 0x5, 0x4, @perf_config_ext={0x8001, 0xfffffffffffffff7}, 0x400, 0x1f, 0x4, 0x6, 0xffffffffffff8000, 0x5, 0x1ff, 0x0}, r1, 0x4, r0, 0x3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x40045408) 2018/01/11 21:15:23 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ddc000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000145000-0x4)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000657000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000fe0000)=0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000e40000+0x56c)=0x3) 2018/01/11 21:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00003bd000-0x5)='user\x00', &(0x7f0000375000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00005aa000)='\b', 0x1, 0xfffffffffffffffe) keyctl$revoke(0x3, r0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000270000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000c55000-0x4)=0x9, 0x4) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b40000)={@generic="d4f2ebf26582433fe2e768d5e107ee83", &(0x7f0000f4e000)=@ethtool_rxfh_indir={0x38, 0x4000000000000384, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000eb6000-0x10)=@generic="30207881efe75410581848721ad9ae57") ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00001a8000-0x18)=@add_del={0x2, &(0x7f0000666000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) [ 75.205505] FAULT_FLAG_ALLOW_RETRY missing 70 [ 75.217164] CPU: 0 PID: 13009 Comm: syz-executor1 Not tainted 4.9.76-g9154940 #10 [ 75.224808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.234153] ffff8801ce6b7ae0 ffffffff81d93149 ffff8801ce6b7dc0 0000000000000000 [ 75.242166] ffff8801d5464410 ffff8801ce6b7cb0 ffff8801d5464300 ffff8801ce6b7cd8 [ 75.250153] ffffffff81660c0a 00000000000065e3 ffff8801cef750f0 ffff8801cef750a0 [ 75.258140] Call Trace: [ 75.260719] [] dump_stack+0xc1/0x128 [ 75.266068] [] handle_userfault+0xa3a/0x1310 [ 75.272106] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.279095] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 75.285481] [] ? userfaultfd_release+0x650/0x650 [ 75.291868] [] ? handle_mm_fault+0x117b/0x2530 [ 75.298068] [] ? handle_mm_fault+0x1fc3/0x2530 [ 75.304266] [] handle_mm_fault+0x1fd1/0x2530 [ 75.310292] [] ? __pmd_alloc+0x410/0x410 [ 75.315972] [] __do_page_fault+0x5c2/0xd40 [ 75.321829] [] ? mm_fault_error+0x2c0/0x2c0 [ 75.327768] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.334399] [] do_page_fault+0x27/0x30 [ 75.339912] [] page_fault+0x28/0x30 2018/01/11 21:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006c9000-0xb)='/dev/loop#\x00', 0x1) fcntl$setflags(r0, 0x2, 0x0) sendto$unix(r0, &(0x7f0000fe3000-0xed)="b509e477dcd76d0e26661bf8cae39a3b55a5805f0a585eba7e9cc6280293f62698c7f4fa5b488bae6a76cad79bdd4afcaa1c4acb60762a7464165ec40ff2acab01749be9b0ac14ad91d1c42650fc4708b5c039edcc3468389e88d0e4dbc57e91393954a1ea0ad34549c7c121ba4a3d739df8578cac7a8cd081f4c11784d92e8d6de4e4fdaf1749569b72f05cb5e51709993c77b92b7a00c1a1b5d356677b162eb0e31b5e2085394e4827b544e5342ad5cc21da7fd6f0529b50e6705445dca185650a51a1d422d0931a90cbef142f515711917e094e68e769d175bab24e3505f52f66d3683d5263a49ea9d2b939", 0xed, 0x20040080, &(0x7f0000e2e000)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000464000-0x10)={0x81, 0x1ff, 0x0, 0x401}) 2018/01/11 21:15:23 executing program 4: mmap(&(0x7f0000000000/0x9aa000)=nil, 0x9aa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043a000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f000007b000-0x4)=0x6, 0x4) mmap(&(0x7f00009aa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009aa000)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0x6, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, 0x28) 2018/01/11 21:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000180000)=@generic="88d44c2a45ec4d899371e6cb52a987d7") write(r0, &(0x7f0000295000)="1f0000000104ff00fdde45c807110000f305f00008000180044900dcffdf00", 0x1f) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TCFLSH(r0, 0x540b, 0x200) renameat(0xffffffffffffffff, &(0x7f0000150000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000853000)='./file0\x00') 2018/01/11 21:15:23 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x10000}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendmmsg$nfc_llcp(r0, &(0x7f0000004000-0x38)=[], 0x1fb54cd2435216a, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000011000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000011000)=0x1c, 0x800) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000005000)=0x8001) listen(r0, 0x1ff) 2018/01/11 21:15:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008c9000-0xe)='/selinux/user\x00', 0x2, 0x0) accept4$inet6(r0, 0x0, &(0x7f000034a000)=0x0, 0x80000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000da1000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') ioctl(r2, 0xe3b, &(0x7f000082f000)="734e823f9d784de713d83bf632e13e04fa7548d0a9af4d7c9e04793029087e1c07be370fd6f0348c4d43c1337d2a4f0fcab71181c6e50bf05fc39ca16727f09483f5a19d55eea5e7381abe48f94aa3e24b5ee476d89f87ba475da87d34f88798f4cc8a4f6ad2ac79435c5c577fcd436afa69b7b42bbddf152691e333b2ad2a59b5e1164085e733ec3fc20b6c3416ec16eb006036bf2f5c965822f4596016fb5d7b322defa05962d3772835fcb5ae54fc06d0549fd419efac9e6a") 2018/01/11 21:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad5", 0x71, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:23 executing program 1: r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f000055d000/0x4000)=nil, 0x4000}, 0xfffffffffffffffe, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}) futex(&(0x7f0000002000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000011000)=0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000033d000-0xd)='/dev/usbmon#\x00', 0x6, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000353000)=0x0, &(0x7f00000c7000-0x4)=0x4) syz_open_dev$sndtimer(&(0x7f0000b85000-0xf)='/dev/snd/timer\x00', 0x0, 0x20080) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000109000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/11 21:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) execve(&(0x7f0000fcd000)='./file0\x00', &(0x7f00008e1000-0x10)=[&(0x7f00007fc000-0xb)=']security*\x00', &(0x7f0000959000)='/\x00'], &(0x7f0000b64000)=[&(0x7f00001d8000-0x1)='\x00', &(0x7f000091c000-0x3)=']%\x00', &(0x7f00000dc000-0x1b)='GPLvmnet0^mime_type$vmnet1\x00']) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) close(r0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000766000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/01/11 21:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000067c000-0xc)='/dev/autofs\x00', 0x80, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000256000+0xfc5)={0x0, 0x0, 0x9a4}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f06000-0x10)={0x0, 0x0, 0x8}) mount(&(0x7f00007a2000)='./file0\x00', &(0x7f0000456000)='./file0\x00', &(0x7f0000634000-0x6)='tmpfs\x00', 0x20, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) accept$packet(0xffffffffffffff9c, &(0x7f00005f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000039a000)=0x14) sendto$packet(r4, &(0x7f0000000000)="e472d92950ec23920340f8c4059ffb0f93b4318708d1dcdfa6711ec19eae58eb08d7754b192245ed43e343f0bb87203987ff9afc43", 0x35, 0x20000011, &(0x7f000024f000)={0x11, 0x100, r5, 0x1, 0x3, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) chmod(&(0x7f000013f000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00002df000)='./file0\x00', 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x4000, &(0x7f00000ba000)="") mount(&(0x7f0000500000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f00000e1000)='ext2\x00', 0x1793d0ab4bda7a2c, &(0x7f0000ffc000)="") ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000ada000-0x10)={r1, r2, 0x8}) r6 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) getdents64(r6, &(0x7f0000db4000)=""/1752, 0x6d8) getdents64(r6, &(0x7f000051a000-0xc2)=""/184, 0xb8) 2018/01/11 21:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000cf4000-0x50)={{0xffffff92, 0x0}, {0xffffffe0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:23 executing program 2: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f13000)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f13000-0x8)={0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000f12000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) r2 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') writev(r2, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0x1}], 0x1) 2018/01/11 21:15:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x3, &(0x7f0000393000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r4 = dup(r2) syz_open_pts(r4, 0x54442) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000b3f000-0x8)=0x0) dup3(r2, r3, 0x0) 2018/01/11 21:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f000072d000)='smaps\x00') ptrace$peekuser(0x3, r0, 0x2b9) readv(r1, &(0x7f0000f5c000)=[{&(0x7f0000340000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/11 21:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bde000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f00003b1000)="00c19a6768107b3f6cd089277e1e122ca8b275e41c2582d3e5") r1 = socket(0x10, 0x2, 0xc) sendto(r1, &(0x7f0000c57000)="140000000a0ae7c5ffffffffff010017011f00e5", 0x14, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d50000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000467000-0x4)=r2) 2018/01/11 21:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000401) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r0 = syz_open_dev$evdev(&(0x7f00006a4000)='/dev/input/event#\x00', 0x36e, 0x1ff7d) getrusage(0x1, &(0x7f0000914000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r3) r4 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x62000) ftruncate(r4, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000dff000-0x4)=0x0, &(0x7f0000ca4000)=0x4) getpgid(r1) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f0000ef3000)='cpuset\'\x00', 0x3) mq_timedreceive(r5, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) 2018/01/11 21:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) sendmsg$nl_xfrm(r0, &(0x7f0000729000-0x38)={&(0x7f0000cfe000-0xc)={0x10, 0x0, 0x0, 0x20000080}, 0xc, &(0x7f0000d86000-0x10)={&(0x7f00009e3000-0xe8)=@flushpolicy={0x1d8, 0x1d, 0x8, 0x0, 0x3, [@lastused={0x10, 0xf, 0x20}, @coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0x0, 0xbb}}, @migrate={0xe0, 0x11, [{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7fff}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xff, 0x2, 0x0, 0x3, 0xa, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x3e, 0x6, 0x0, 0x0, 0x0, 0xa}, {@in=@rand_addr=0x8, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x33, 0x7, 0x0, 0x3, 0x2, 0x0}, {@in=@rand_addr=0xb6, @in=@empty=0x0, 0x3f, 0x3, 0x0, 0x6, 0x2, 0x2}, {@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0, 0x7, 0xa, 0xa}]}, @algo_aead={0xc4, 0x12, {{'rfc4106-gcm-aesni\x00'}, 0x3b8, 0xe0, "45ab7599965720e7d3198ead24e2d07667c5f2d67aa0c5e5292762dacd842dc06b20a523dc35ecb4b220e0096287cb83c285c8964dff689badfbef070d145bcec602e04c47219fbc4b8210f4bcfa848dd36f779fc8a7de9a5cdb0a1a6cbb709f1387a553bacd6809e0385389d589d10e9d5417af420a8a"}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x20008000}, 0x40004) madvise(&(0x7f000075c000/0x3000)=nil, 0x3000, 0xa) clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") [ 75.439154] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/11 21:15:24 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000019000)='./bus\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000017000)='./bus\x00', r0, &(0x7f0000019000-0xd)='./file0\x00', 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000c000)={0x5bd3, 0x9, 0x2, 0x81}, 0x8) 2018/01/11 21:15:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a80000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000a79000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe75) r2 = socket$inet(0x2, 0xa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000fa2000)={@common='gre0\x00', @ifru_names=@generic="4f5400810000004f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000367000-0x4)=0x0) 2018/01/11 21:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000f27000)='./file0\x00', &(0x7f0000def000-0x11)=@known='security.selinux\x00', &(0x7f0000ce1000)="085cb782f4ad5bc145db1254488f359c52b5122b2f9b21e3a61c35b964ab47207f12ed53e335c965fd40c89052a1308af357a13d618210d8ac345746f704ce00001906953f2c52bf7315ee5a5f2386185107e7159fed47207052da022496d0916a4f7ed2962f0b021ffe97c41f103b76f53031ea691fd36131015f9b8cdbc278b753bf0b2d9c0a0bd61e67640c97546b62d8dd7399f0d4e6d15ed3efd36bea2b4227c3d93c59ad8edceb7f7ab320beb96a49fc185eb669a8", 0xb8, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000065e000)=0x0, &(0x7f0000935000)=0x4) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00008b6000-0x18)={0x2, 0x100000000, 0x7, 0x3, 0x9, 0x7fffffff}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000ce5000)=0x7) mkdir(&(0x7f0000b95000-0xe)='./file0/file0\x00', 0x20) 2018/01/11 21:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216", 0x79, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mount(&(0x7f0000433000)='./control\x00', &(0x7f0000f5e000)='./control\x00', &(0x7f00009b2000-0x8)='cgroup2\x00', 0x20021, &(0x7f0000448000)="6a7e2d6287bb10158da8f22408b1e71cf6dcc41d51c91659f07d3dcc9b031265b8fffbbc3c8dd29a068fe4615f091f258961e3b38b01e602b9c4e66e6fe501338ffb6e973194798f0777843958d55374f559b361b6feb5a738a30293825e8b297864a88b37663da77aa930b7d8a4e605a6379e0e117fafd33aaa23ef6f9b72") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d4c000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r2 = creat(&(0x7f000054d000-0xa)='./control\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') mknodat(r1, &(0x7f0000611000)='./control\x00', 0x8000, 0x0) execve(&(0x7f0000cce000-0x10)='./control/file0\x00', &(0x7f0000bcd000)=[], &(0x7f0000b26000-0x10)=[]) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) accept$unix(r1, 0x0, &(0x7f000017b000-0x4)=0x0) 2018/01/11 21:15:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000f40000)='/dev/usbmon#\x00', 0xfff, 0x0) r0 = creat(&(0x7f000063b000)='./file0\x00', 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000a06000)={0x7, 0x8}) mount(&(0x7f00004e2000-0x8)='./file0\x00', &(0x7f0000e36000-0x8)='./file0\x00', &(0x7f0000f12000-0x8)='cgroup\x00=', 0x0, 0x0) 2018/01/11 21:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000bd9000)={0x9, 0x1, 0xd3f, 0x1, 0x4, 0x4}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000afb000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000017e000-0x10)={0x5, &(0x7f00000b5000)=[0xffffffff, 0x7, 0x4, 0x3f, 0x10000]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x8008700b) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/11 21:15:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x3, &(0x7f0000393000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r4 = dup(r2) syz_open_pts(r4, 0x54442) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000b3f000-0x8)=0x0) dup3(r2, r3, 0x0) 2018/01/11 21:15:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='comm\x00') syz_open_dev$urandom(&(0x7f0000395000-0xd)='/dev/urandom\x00', 0x0, 0x20402) sendfile(r0, r0, &(0x7f0000dd8000-0x8)=0x0, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000080e000-0x14)={0x0, 0x4, 0x40, 0x6, 0x7, 0x7}, &(0x7f0000333000)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000de7000)={r1, 0x2, 0x2b7f10b2}, &(0x7f0000a14000)=0x8) 2018/01/11 21:15:24 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000278000-0x4)=0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f000095d000)='net/ip6_tables_names\x00') 2018/01/11 21:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{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]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001c6000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000530000-0x10)='/selinux/status\x00', 0x0, 0x0) getpeername$unix(r1, &(0x7f0000cdb000-0x6e)=@file={0x0, ""/108}, &(0x7f00008f6000-0x4)=0x6e) 2018/01/11 21:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216", 0x79, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000013000+0x4f2)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001ae000-0x9)='/dev/rtc\x00', 0x46000, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000c85000)=""/158) clone(0x91040000, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) poll(&(0x7f0000d2e000-0x10)=[{r2, 0x0, 0x0}], 0x1, 0x861a) signalfd4(r2, &(0x7f0000b38000-0x8)={0x0}, 0x8, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000faf000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000181000+0x274)=0xe8) bind$packet(r1, &(0x7f0000482000)={0x11, 0xc, r3, 0x1, 0x7fffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000875000-0x18)={0xaa, 0x4, 0x0}) 2018/01/11 21:15:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x581000)=nil, 0x581000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000025c000-0xd)='/dev/usbmon#\x00', 0x81, 0x2000000002) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00003a7000-0x90)={0x80000000, {{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000582000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000582000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000582000)={0x0, 0x128, "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"}, &(0x7f0000582000)=0x130) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000582000-0x8)={r3, 0x3}, &(0x7f0000581000)=0x8) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000500000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f000015b000)=0x0) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r4) mmap(&(0x7f0000582000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000582000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000437000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$ax25_buf(r6, 0x101, 0x0, &(0x7f00002ba000-0x98)="4701c6a0f28807c030df8b1557a0d9c2934651fe58af0f3928435a1cce88499aff3461b376e4fdfae04e5794a441180fbda8f21bcd25476f5e774e75d8ba12fe294a483dd0744ec4842384fede7d771593309b34c16c246c4b78aab7a5397ab3e5b5039034367a86f87750347db939be4e4e59ac6ee72bb2f6608553d98aab02554db3799ac68c1cd2c92c704303f22070d632ca5b600edc", 0x98) sendmsg$nl_xfrm(r4, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000580000-0x1e0)=@newsa={0x138, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 75.670658] audit: type=1401 audit(1515705324.056:48): op=setxattr invalid_context=085CB782F4AD5BC145DB1254488F359C52B5122B2F9B21E3A61C35B964AB47207F12ED53E335C965FD40C89052A1308AF357A13D618210D8AC345746F704CE00001906953F2C52BF7315EE5A5F2386185107E7159FED47207052DA022496D0916A4F7ED2962F0B021FFE97C41F103B76F53031EA691FD36131015F9B8CDBC278B753BF0B2D9C0A0BD61E67640C97546B62D8DD7399F0D4E6D15ED3EFD36BEA2B4227C3D93C59AD8EDCEB7F7AB320BEB96A49FC185EB669A8 2018/01/11 21:15:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000c8e000)=0x0, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f0000bdd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00002ec000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000078e000-0xc)={@loopback=0x7f000001, @rand_addr=0x0, r1}, 0xc) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b76000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000404000)={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x3, [0x5, 0x6, 0x1, 0xba, 0x3, 0x2, 0x8, 0x8]}, 0x5c) setsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f0000b7e000-0x4)=0x4a6c, 0x4) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000abc000-0x7b)=""/123) select(0x40, &(0x7f0000ecd000-0x40)={0x0, 0x0, 0x0, 0x4000000000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, &(0x7f0000e4e000)={0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000816000)={0x0, 0x0}) 2018/01/11 21:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216", 0x79, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:24 executing program 2: 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) clone(0x22000000, &(0x7f0000001000)="6436ce4aec0200797d8f211aefcd3d758fe32a79e9bc2fab1cac6c879fe050a1ceb21331bf4285d9f92c497981b7ba55188d9b8236608b5b0f9f83e75f7a1ac6e118e47dcff1a655a7f5386e409418039acc1b58d1be0058326070b313b9ccee94b4d45381e9084ab97628bcc5fa24102ffccba1ae33b31b0a5c59286ddb93544b742afc7fdc8f75ed9f76910308ef175edeeceae754e665fb8cf02691b2be1c11ac00e2075bc93212cdb1fc3c49236a6f0591d734f030846a8fe763019c876a1946b3ba38ef", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") [ 75.671243] device gre0 entered promiscuous mode [ 75.794984] audit: type=1401 audit(1515705324.176:49): op=setxattr invalid_context=085CB782F4AD5BC145DB1254488F359C52B5122B2F9B21E3A61C35B964AB47207F12ED53E335C965FD40C89052A1308AF357A13D618210D8AC345746F704CE00001906953F2C52BF7315EE5A5F2386185107E7159FED47207052DA022496D0916A4F7ED2962F0B021FFE97C41F103B76F53031EA691FD36131015F9B8CDBC278B753BF0B2D9C0A0BD61E67640C97546B62D8DD7399F0D4E6D15ED3EFD36BEA2B4227C3D93C59AD8EDCEB7F7AB320BEB96A49FC185EB669A8 2018/01/11 21:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) socketpair(0x11, 0x7, 0x5, &(0x7f000039e000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f00007cc000)="1f00000003021900000001000000018100023b0509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000e4d000-0x50)={{0x8, 0x95}, {0x8dd, 0x5}, 0x8, 0x7, 0x401, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42e", 0x7d, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000365000)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00002a5000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c3b000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000604000-0x4)=0x0, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ec000)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00002d1000)={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, {0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x9, [0xfffffffffffffffb, 0x7, 0x4, 0x8, 0x7, 0x9, 0x6, 0xfff]}, 0x5c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x0}}}) ioctl$TUNDETACHFILTER(r0, 0x400454d0, 0x0) 2018/01/11 21:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f9b000)={0x20071026, 0x0}, &(0x7f0000952000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000fa0000-0x8)='./file0\x00', &(0x7f0000f9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f00005d6000)='./file0\x00', 0x10200, 0x104) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00004bc000)=0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c90000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setresgid(0x0, 0x0, r0) 2018/01/11 21:15:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x9}, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x4, 0x4, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0x43) open$dir(&(0x7f000088e000)='./file0/bus\x00', 0x4a3fc, 0x0) 2018/01/11 21:15:24 executing program 2: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x900, 0x0) dup2(r0, r1) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000002000)={0x5, 0x93, &(0x7f0000000000)="b529fc6dbd2fcac5c3fab27146bc10c73094dd53c4ebec836772fe1283b563207e42028f066438e6b0346e1400ab02a6ee5c3dceac333dba1ac5f3e733bb65776f62ec9eef22c4f54b84206b71857c02069aa63ee768f445642247b3daf6bf429576163ac410f3f937147bc8db3b56ffc8b4e8b1973595faefa4ad16a26df05ee746953f51f7fb27f367bad5031b34d8953190"}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000000)=0x0) 2018/01/11 21:15:24 executing program 6: mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$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) r1 = syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000870000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket(0x10, 0x80002, 0x0) write(r3, &(0x7f0000fd1000-0x28)="260000005e0009f9ffffff0001e3000000f40f00010000000c0008000000085b1ee9ff6e35ea", 0x26) 2018/01/11 21:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000006000-0x8)='./file0\x00', 0xe000, 0x9) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) 2018/01/11 21:15:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000026e000)='net/tcp\x00') setns(r0, 0xc000000) ioctl$int_out(r0, 0x5c60, &(0x7f0000000000)=0x0) 2018/01/11 21:15:24 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000335000-0x8)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f000095d000-0x8)={0x0, r2}) 2018/01/11 21:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884ef, 0x168, &(0x7f0000665000-0x40)={0x2000000, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/11 21:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x200, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00005e2000)='./file0\x00', 0x20000, 0x4a) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000c4d000-0x4)=0x7) syz_open_dev$sndtimer(&(0x7f0000b31000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00006cb000-0x6)={0x8, 0x4, 0x9}) renameat2(r1, &(0x7f00004dc000-0x8)='./file0\x00', r2, &(0x7f0000042000-0x8)='./file1\x00', 0x6) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000444000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) lstat(&(0x7f0000723000-0x8)='./file0\x00', &(0x7f0000525000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007ef000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x2, 0x1, 0xe6, 0xa, 0x20, 0x0, 0x2f, 0x0, r4}, {0x711, 0xe2b1, 0xfff, 0xbe16, 0x4, 0x7, 0xfffffffffffffff8, 0x2}, {0x5cf, 0x5, 0x612e051, 0x401}, 0x2, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x1, 0x7, 0x3, 0x3f, 0x81, 0x6, 0x0}}, 0xe8) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000071000-0x28)={@common='gre0\x00', @ifru_names=@generic="4d54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) sendto$inet6(r0, &(0x7f00009e3000)="", 0x0, 0x0, &(0x7f0000a03000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/11 21:15:24 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000023000)='/dev/vga_arbiter\x00', 0x3b9000, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00006e2000-0xe7)=""/231) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f00002ca000)=0x7, 0x4) sendto$llc(r0, &(0x7f0000e65000)="", 0x291, 0x40010, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000eb8000-0x4)=0x0) capset(&(0x7f0000032000)={0x19980330, r1}, &(0x7f0000766000-0x18)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000268000)=0x0, &(0x7f0000cc6000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000c89000)={0x5, 0xb4, 0x100000001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000da6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg(r2, &(0x7f0000e30000)={&(0x7f0000787000-0x80)=@generic={0x10, "6ba6c2d6eb206e912cb038453d7a3d27a15efa35573d51c1852224925d392b4ea27cc6e60e0fabe6a02879d3b8f88820d8bc3a75391a1e17b08ae33991db3b5410baab867193435ea10d3ddc3d7e133744406b5823f3d9e51c186b4f8af227b5f7f0ac7b009a66627ace56446db419c799e752729a853e446347b2b4de5f"}, 0x80, &(0x7f0000ed7000-0x70)=[{&(0x7f0000161000)="67391d9f77ae98ef1242285698d21d61a3f5838ec1f88ae809824857dce4ee04af7da4f09a073c423ef65c7ed51e5244c65df070d0c63acc7eac05bcaa6b03b2bfe536003db31753029157331a03c7e8581094f12dcd96fffa888646bbb476cbe1a26584ef8f535157fac1b8564a2715995a30c8da532f982b3c2b99565320fe0f5e731e7b367a448306d203a84763536de98a58eb3d4120c0118dc7ef3007a35e4ed5a2", 0x0}, {&(0x7f0000b4e000)="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", 0x0}, {&(0x7f0000bda000-0x51)="db6b97fe5a328fa8b19c2b13210859f6186539f9b93821a1b35ec4b00e9f07d8544ab465eab66c30d4a7ef12bdd9907ada6881c6dbfa43bd18234237e58c3feebb93885f090db291294435e61dda6c4730", 0x0}, {&(0x7f000071a000-0x2e)="1bbc568b97d720d1e13d9ea4418ab55ecbabbdd88ba98317bb0445f48af0ec7c87bd1e0951eb64d6182d33b926e3", 0xcd}, {&(0x7f00001db000-0x11)="40bbf57bd2c4b07447c63a8c141d243c97", 0x0}, {&(0x7f0000b07000-0x78)="ef909a154f39c426cd7d1af0d45aae22a677174c5b85cc4927fea807aec91183b29cefc420320debfb88fe061f4384ee143a56552df51f1f0a82a93a6ef5eb0bd0063848ecd20a282ebd543dd2217e1bafcca4adb4f9a65c896fdf2e585ae358f2960ee5afb725724250eaca268cd961b252b3d0fe704a16", 0x0}, {&(0x7f0000e3a000)="f1da1d9044e14dbafce3279e043d3832147fe40bb80bb47c8f47c66b48381d1480ad6c290d3f4eb0a7a37c2d7426acffff495a789010b011dfffe72a08cfb2672806056b36e68c2190e27203e9b7836f19a2eef34a40bbaf7750c698548a772dca309bb0894bbded1416a3c9a8e5c7e390153786e54ae5d1eedffacb2ab2a1192e8451b732c88cd7810ee696bf3d2ee51a9c4c7a498ba9d407aa457b98277f0c3b30ef67073ed76864d75b9a924a80cc4d", 0x0}], 0x0, &(0x7f0000711000)=[], 0xffffffffffffffca, 0x0}, 0x3) 2018/01/11 21:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f49000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000229000)='/proc/self/net/pfkey\x00', 0x100, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socket(0x10, 0x804, 0x0) [ 76.042160] device gre0 entered promiscuous mode 2018/01/11 21:15:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000013f000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000caf000)={0x3, 0x7, 0x3e3aa53d, 0x3, 0x100, 0x6, 0x8, 0x400, 0x6, 0x9, 0x800, 0x147}) writev(r0, &(0x7f0000819000-0x30)=[{&(0x7f0000f50000)="2b52a5c157707d7b9918651c968d4e88be0b3ac1aac47f0e7ba65e032e2f08739547d2f14ef17be3866d8180b61b00b2a787d8e61dcef1993a", 0x0}, {&(0x7f00009bc000-0x49)="b1963481d8bf7db11381735fc5f892561b086256539855855a82d9883f9f6f0d29c22e6bf12944b5ba911a8fbff221eff92d3b7c785f2d8e2e09901375165bf59e562fc545c7ed7556", 0x0}, {&(0x7f00003c4000)="ac58629e1c61aebeb922f3b182db405fb665d6c097aebf95ea3561214ab8501aa11624165c72eb352c38b258ebb94e7d3ec8370b433baf68abe443ba5912d2190a04b2570e5d07f2b8b661aca12b5a342cbd73c80dbe01d797eecbb3faa4a97953860dc9c4aa72e0521c53cbcf08905ae16f845bcc5c5f0ba8faf2803443e373a6df9f7b2ee1ac268f572eb0082c65c799343de5fcd9e6f4e87f99d46f8e92bf93a677d682e6c11413e6c667a7d9f205321e064c", 0x0}], 0xd8e) 2018/01/11 21:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42e", 0x7d, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:24 executing program 5: futex(&(0x7f0000000000)=0x0, 0xc, 0x0, &(0x7f000051a000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x15, 0x1, @thr={&(0x7f0000a2f000-0xfa)="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", &(0x7f000017f000)="4afc0f1606fb21d56e9a34342b8d21375cabac58d3a21d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c2f000)=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) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0) 2018/01/11 21:15:24 executing program 6: mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000870000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket(0x10, 0x80002, 0x0) write(r3, &(0x7f0000fd1000-0x28)="260000005e0009f9ffffff0001e3000000f40f00010000000c0008000000085b1ee9ff6e35ea", 0x26) 2018/01/11 21:15:24 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000006000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000005000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000007000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000)={r2, 0x67}, 0x8) 2018/01/11 21:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ffa000)={0x5, &(0x7f0000676000-0x28)=[{0x9, 0x268, 0x5, 0xfffffffffffffff9}, {0x5, 0x0, 0x8d30, 0x4}, {0x4, 0x6, 0x27, 0x1000}, {0x4, 0x0, 0x7fffffff, 0x3}, {0x20, 0x8, 0x100000000, 0x10001}]}, 0x10) setsockopt(r0, 0x107, 0x1, &(0x7f0000210000)="01000000f6ff060000070e00009139cc", 0x10) ioctl$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$packet_add_memb(r0, 0x107, 0x1, &(0x7f00007e1000)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e23000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000931000-0x4)=0x8, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r1, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000af6000)=0x0, &(0x7f0000245000)=0x4) 2018/01/11 21:15:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00009e3000)="", 0x0, 0x0, &(0x7f0000a03000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e38000)={0x0, 0x0}) getpeername$inet(r1, &(0x7f00000f4000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013f000-0x4)=0x10) 2018/01/11 21:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000070d000-0x10)={0x800000000, 0x8000000000000000}, &(0x7f0000400000-0x10)={0x0, 0x0}) futex(&(0x7f0000096000)=0x0, 0x0, 0x0, &(0x7f00008e8000)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e4d000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000827000-0x20)={0x2, 0x0, 0x3, 0x100000001}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000aef000)={0x8, r3}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x100000008993, &(0x7f0000c1e000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f0000a29000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/01/11 21:15:24 executing program 5: clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000136000)=0x0, &(0x7f0000dac000)=0x0, &(0x7f0000219000)="") mkdirat(0xffffffffffffffff, &(0x7f0000bd2000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={r1, r2}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/39}, &(0x7f0000001000-0x4)=0x29, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/11 21:15:24 executing program 2: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000003f000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000040000-0x108)={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]}, [0x100000000, 0x5, 0x0, 0x81, 0x8001, 0x4e, 0xc3, 0x4, 0x4e94, 0x8, 0x40, 0x80000000, 0x1, 0x3ff, 0xfffffffffffffff7]}, &(0x7f0000012000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000038000)={r1, 0x8, 0x9}, 0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mknod$loop(&(0x7f0000024000)='./file0/bus\x00', 0x0, 0x0) 2018/01/11 21:15:24 executing program 7: mmap(&(0x7f0000000000/0x77a000)=nil, 0x77a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000046e000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f00003f1000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00001c9000-0x28)={0x2, 0xfffffffffffffc0d, r2, 0x1, r3, 0x6, 0x9, 0x4}) r4 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000077c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002a0000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000000)=[0x9, 0x3ef]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/11 21:15:24 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000371000)={0x0}, 0x8) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b37000)=0x3f) recvfrom(r2, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f16"}, 0x0}, 0x10) clone(0x0, &(0x7f00001b6000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") r3 = gettid() fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, r3) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b37000-0x98)={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]}, 0x2, 0x42}, &(0x7f0000b36000)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f000018a000-0x8c)={r5, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) tkill(r0, 0x16) [ 76.192684] device lo entered promiscuous mode 2018/01/11 21:15:24 executing program 1: r0 = socket(0x1, 0x7fe, 0x0) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) 2018/01/11 21:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000331000-0x4)=0x0, &(0x7f0000970000)=0x0, &(0x7f0000009000-0x4)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getegid() 2018/01/11 21:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000d7000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00007c6000)={0x80000001, 0x13, 0x7ff, 0x3f, "0aa9dad79db43f395d187bc363f20c74f2ed5506e989d53a3c194d8181ced62f"}) fcntl$setflags(r1, 0x2, 0x1) connect$inet(r0, &(0x7f00003e5000-0x10)={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 76.241670] binder: 13240:13244 ioctl c0286405 201c8fd8 returned -22 [ 76.259830] binder: BINDER_SET_CONTEXT_MGR already set [ 76.267018] binder: 13240:13250 ioctl 40046207 0 returned -16 [ 76.267058] device lo left promiscuous mode 2018/01/11 21:15:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x8) mount(&(0x7f0000214000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x800, 0x0) 2018/01/11 21:15:24 executing program 5: socket$inet6(0xa, 0x6, 0x709f) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ad2000)='./file0\x00') r0 = add_key(&(0x7f000016c000-0xa)='blacklist\x00', &(0x7f00009fc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6f, &(0x7f0000001000-0x12)="8ec6b0409f5af2e20303ff1d50b68b13af8b", 0x12) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000c34000-0xcd)={0x0, 0xc5, "6e487eaa7ee2f87d10a1402343da17ecf3ac214c363daab08b18eef1a9a6385e073fd1f48a168093b869aff7238ab7cd8ae081e21dc01d937b488eba7419afc056a72080652227e1f5a5138a8a24a228ba78fdc1903600d755abfc92b52216f58360d34c1d94cb9187105082c8b445e302854f4f13148de6d6ce8b40d36f338a9d2613d1a3248bd7dc05222f5521a2a62dc217034cc4e3381daad29990113e9bcc01edff1fe7d9b9b98fd4a7396014a335a6622c24eceb728f191f0bb92097ed71e8782043"}, &(0x7f0000001000-0x4)=0xcd) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000048e000)={r2, 0x1ff, 0x8}, 0x8) keyctl$clear(0x7, r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x3, 0x4) 2018/01/11 21:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42e", 0x7d, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f00009e2000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000466000-0x16)='net/ip_tables_targets\x00') sendfile(r0, r0, &(0x7f00006e7000)=0x0, 0xfffffffffffffff8) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000aae000)={0x77359400, 0x0}, 0x10) 2018/01/11 21:15:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d4f000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000759000)="", 0x0, 0x0, &(0x7f0000d8a000)=@file={0x0, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x8000005, 0x0, &(0x7f000059a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000f72000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f68000)={0x0, 0x5}, &(0x7f0000139000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000042e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b90000-0x4)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000a55000)={0x1, r5}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00005c1000)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000a0000-0x4)=0x8c) close(r1) close(r0) 2018/01/11 21:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f00009e2000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000466000-0x16)='net/ip_tables_targets\x00') sendfile(r0, r0, &(0x7f00006e7000)=0x0, 0xfffffffffffffff8) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000aae000)={0x77359400, 0x0}, 0x10) 2018/01/11 21:15:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000291000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000e07000-0x10)={0x4, &(0x7f0000312000)=[{0x86, 0x100000000, 0x33f, 0x3}, {0x600000000000, 0xffffffffffffff80, 0x7f, 0x4}, {0x9, 0x0, 0x9, 0xe973}, {0x2, 0x6, 0x0, 0x7fffffff}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r1, 0xfffffffffffffffe, &(0x7f000008a000)="010000000000000006") [ 76.286901] binder: 13240:13244 ioctl c0286405 201c8fd8 returned -22 [ 76.300738] binder_alloc: 13240: binder_alloc_buf, no vma [ 76.309075] binder: 13240:13244 transaction failed 29189/-3, size 0-0 line 3127 [ 76.325754] binder: undelivered TRANSACTION_ERROR: 29189 [ 76.332852] binder: send failed reply for transaction 117 to 13240:13244 2018/01/11 21:15:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2018/01/11 21:15:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) fcntl$lock(r1, 0x7, &(0x7f000043e000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000451000-0x10)={0x0, 0x0}, 0x10) 2018/01/11 21:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f00009e2000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000466000-0x16)='net/ip_tables_targets\x00') sendfile(r0, r0, &(0x7f00006e7000)=0x0, 0xfffffffffffffff8) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000aae000)={0x77359400, 0x0}, 0x10) 2018/01/11 21:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000089c000-0x4)=0x0) sendto$inet(r0, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) r2 = getegid() setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r2, r3) fcntl$notify(r0, 0x402, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000bd000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000013c000-0x20)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00005cc000-0x4c)="68adc6be992ca43f8c4a63ed87ec6ab2b38f805447e342f1e08f975b708e7df281b4176ae2ebbf7ef0a933e0c4d0832bdeac1bcf72a5b3366fd3214300c2ad6943e4ec704c6077527b2f720d") writev(r0, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ppoll(&(0x7f0000cd9000)=[{r0, 0x10, 0x0}, {r0, 0x3004, 0x0}, {r0, 0x1000, 0x0}], 0x3, &(0x7f00005cd000+0x69c)={0x0, 0x0}, &(0x7f0000af6000-0x8)={0x9}, 0x8) 2018/01/11 21:15:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f0000f5b000)=[{&(0x7f000048c000)="1f00000002031906000007000000068100ef3b850900010003e300ff3ffe58", 0x1f}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000066b000)='/dev/autofs\x00', 0x102, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000011d000-0x6c)={0x0, 0x64, "1701a3cc4646dc89bc3766f6fa221a3631ee6b0ee79513d899fd2a9330768b6f94d2993fce2948db0f2be6b4b13938c24cfa434b47aecb82b78c65700a267c7c3a3cd8c7268b536b14873c240aa657c622058130ad25ca84d71e490e207603cabf22b480"}, &(0x7f0000686000-0x4)=0x6c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000826000-0x8)={r2, 0x200}, &(0x7f0000378000)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009b8000)='/dev/vga_arbiter\x00', 0x109080, 0x0) connect$inet6(r3, &(0x7f0000124000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0x1c) madvise(&(0x7f0000abd000/0x4000)=nil, 0x4000, 0x77) [ 76.345498] binder: undelivered TRANSACTION_COMPLETE [ 76.363105] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/11 21:15:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_int(r1, 0x1, 0x1b, &(0x7f000012b000)=0x0, 0x4) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f00009e2000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000466000-0x16)='net/ip_tables_targets\x00') sendfile(r0, r0, &(0x7f00006e7000)=0x0, 0xfffffffffffffff8) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000aae000)={0x77359400, 0x0}, 0x10) 2018/01/11 21:15:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$addseals(r0, 0x409, 0xe) r1 = dup(r0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000c63000-0x61)=""/97, &(0x7f000010a000)=0x61) r2 = getpid() r3 = getpid() rt_tgsigqueueinfo(r2, r3, 0xd, &(0x7f0000c09000-0x10)={0x3e, 0x7fff, 0xcf3, 0x0}) 2018/01/11 21:15:25 executing program 5: mmap(&(0x7f0000000000/0x5e3000)=nil, 0x5e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000159000-0x10)=[{&(0x7f00005e3000-0xe6)="26a5", 0x2}], 0x1, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000271000)=[{&(0x7f00005b6000)="29da3e18ab5bffd467d1d164ad1203a0208aec0512749ec6912e7114ebb85710d77567bfff34367540476ff9520ac2f66ca1e187cc8029a16332f0dc8b1687b231114dd7543f997d7f8cb7f95f1e350ee6523967e1da9044663eb89e55a59d430607209a786cf8432c5582a990fe7813d77151de5b03b543353c6fd0", 0x7c}, {&(0x7f00005e4000-0x6f)="162840886e7b404c11ae56c184ced4efc69e6fb4e4109e5307b51587af5b5db9fbe97316256bdabecc688c2f14ef345ff8666d7c6dd3e92003df0c28949d1c3692652adf8694cf891f03c2f8d0922888d077099f98530330245fa5df9983bef42cae2b07ebec3cdb6c91df5a9b43fa", 0x6f}, {&(0x7f000031b000-0xd5)="5946d164d81642372c70d665f5cf4fa4c89e423b103c0973050736bc4d1e192f984fabf5b3070e0e5d9e1c8e1234923d707bde9885b988957f71c1c0cf98f176cdbe17f723643016e5850b852615fa368cd6d1c1e39712046c0c2cc5bb9b71797cfa117a411cedfa3773e00a78075b7ed65df117b35b4d69e72cae9388cfd5df5c6f7e927b68973777d5469f1744c011e5a0dc5607e0935c2788c3699e6b4ae22f9b3e57505d733af9a179a78956afad4fb0118c53279def4169ea3261354988b95a113ceaf15578a2a409546ab186056adebc6141", 0xd5}, {&(0x7f00005e4000-0x2c)="57622b254c76c30d77c2a36f14a8a05973ddf41d4b446b0a2b23e54d7d50c4a7df9d4ec0bace9c2cdb355f74", 0x2c}, {&(0x7f00002a7000)="c91b4e6a601d9413e173ec1d9d015d7daf8870992ac7921b995cd828ad8f91c336ce455a8d3bb0e5741cf26bd42e19e1c68760702f7e9397af3c136b1766f3a4f3238c19d8cd75c80fc8", 0x4a}, {&(0x7f00001fe000)="880f18192b30493c8ee85e1e0a9ae8360704d347cd785062e24ba5ca00fed7946bf67d19cf1c9def1f89c74705c0f70323fb47cf0916d1afc50275bba1f96e41e7819f11403b86030e47e46baae4dab9d4b676c0897cac1bca0e49bd91700887cbe0f138893e94175045f17d428d846ff252fbaeb680fc8667bf938254f0b67c7ba5490d89baad14f9d012967117c9bb4380a2b494c8b6101f261964f4e27d8f1f124ca8015be2bf11e1396dfcd9ae7ea2c91065e526a85af844c28e89d292fa59b03697bc3e4a3e97f2ed9c81", 0x22d}, {&(0x7f0000408000)="da67f62efa50b21e5b55a9bad518623a406ddeae906bd54519fc8bee9222468ff28f4b5d6b5aff298f96aeae127983dfaef8e660a9314dde51ff3ebbe1ddc2575ebde2ca73844ccaf2d12311d0a483251d02e01d244615ea5ab4289e1a65a69f89ba8a4bfb3574d8115cc67681b8d2bbedbe9cc82dc9d329328ba12705f368fd7bd59d170c48e6a65ae8d7b7109f747028ef3c848e275ce7fc43f404511200d23b6f0fe72fabcaac925b646e3b18f7c127db0a25fe8f02d056cbf92a375593c0665af22a96041bd9646ebef9da325aaeca85e430060e617d99535d955b241876c1fa", 0xe2}, {&(0x7f000047e000)="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", 0x1000}, {&(0x7f0000498000-0x57)="92abd236bbefec438075c4c56dcdc05b959c74a0e42823df50096367a54ad9dd1932ab499e4927cacb008281c2c55ffde246e31fca4c13cd8e2bd77f4dc57852781fe99c9ccf49e6026febac6a228a15699ea1bb5fd19b", 0x57}, {&(0x7f00005e3000)="25d29ed813261b917858fbe79cc398f3b4df494114d850226eec17818285e330ced3442b2785ce005a89d17641938146fb8db120b2bd95a59045c8f2365a33ccac7db21ee0eaf4a3fbdd6c42bc2ef2ce2b27bd493ccb885020d9378b1e2c23698f26cae6906cca0b19049d3ab0e4b91a9d53e02ed6ce8d3c6340c8efd329017b8b8b6016125a069bc9b5febac35b36b8ab194353dc7539c487428857176b174beb2bfa1c3b8317c689b73f17e4caad5bdec77ff2b9b6eb5fbe5f57f1701dd8", 0xbf}], 0xa) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f0000178000)='>', 0x1}], 0x1, 0x0) ioctl$void(r0, 0xc0045c77) 2018/01/11 21:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000b8b000)=0x80, 0x3, 0x4, &(0x7f0000e7f000-0x10)={0x77359400, 0x0}, &(0x7f0000660000-0x1)=0x7fff, 0x9) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d4000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dd3000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000075a000-0x4)=0x1c, 0x800) fcntl$setlease(r1, 0x400, 0x3) clock_nanosleep(0x2, 0x0, &(0x7f000065e000-0x10)={0x0, 0x989680}, &(0x7f0000980000-0x10)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f00003b6000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000de4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00007a4000-0x20)={{0x77359400, 0x0}, {0x0, r2+10000000}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/11 21:15:25 executing program 3: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009b9000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = socket$inet(0x2, 0x80000003, 0x1f) setsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f00007db000-0x8)="e4a445eb7fff051c", 0x8) dup2(r1, r2) 2018/01/11 21:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66", 0x7f, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007c2000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) getegid() syz_fuse_mount(&(0x7f0000818000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x3821) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f00009e2000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000466000-0x16)='net/ip_tables_targets\x00') sendfile(r0, r0, &(0x7f00006e7000)=0x0, 0xfffffffffffffff8) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000aae000)={0x77359400, 0x0}, 0x10) 2018/01/11 21:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000016c000)='/dev/net/tun\x00', 0x0, 0x0) timer_create(0x2, &(0x7f0000cdb000-0x60)={0x0, 0x7, 0x0, @thr={&(0x7f0000c83000-0xf4)="73f7244d8d0b59edb20b0475fe849a6248a282236543024cf2565272474db383b8231ed838543d44793059e8145e764a54a25340fb754d6d1ab90b555d97f01ef8be2b16fcb1cde90ab44e0fe325dd3d0761840e0514de3d0a8448a1a6e71d2011bb916aab4041e1bd879ab1310d071679b0739de65720d3c55e7c8bb48ea019bccb1afadbed3459753a713f55514e62bab9e4ca94b8396f0bb98901ef2978d832d8dfaa08390527611f43df58a8b48c8207bbb7d5174cebbfb29e0539dab826989e8d47b9f19d9da6185969591adb75353a1df5abdb7daf4c125b2d9d60cc06601f38a37803ba518496e985e278aad2d0ec90f5", &(0x7f00007c2000-0x28)="df3a9b97412c16bba9670b233a325dacef537f3fecbf54add26c737affa6c5c06e5eb0d5deea6513"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e10000)=0x0) timer_gettime(r1, &(0x7f00001e5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/11 21:15:25 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x1) clone(0x0, &(0x7f0000000000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") waitid(0x0, 0x0, &(0x7f0000003000-0x7)={0x0, 0x0, 0x0, 0x0}, 0x880000004, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x200, 0x0) socket$netlink(0x10, 0x3, 0xf) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000003000)={0x7fff, 0x7, 0x80, 0x3, "09976675ef6a038ea79725c5ab4b3a7f5d270275041fca7a484e1445722330ea"}) prctl$intptr(0x18, 0x4) 2018/01/11 21:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00007f2000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x8000, &(0x7f00006e0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000733000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000010000)={{0x7, 0x1f}, 'port0\x00', 0x40, 0x21400, 0xfff, 0x3e81, 0xff, 0x3, 0x6, 0x0, 0x0, 0x981, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ac0000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80, 0x19b80, 0x0, 0x2}, &(0x7f00003fc000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00008b5000-0x8)={r2, 0x8}, &(0x7f00007ab000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000056d000)={r2, 0x64329ecd}, 0x8) connect$ax25(r1, &(0x7f00002df000)={0x3, {"960144a547e76a"}, 0x6}, 0x10) 2018/01/11 21:15:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000d26000)='/dev/sequencer\x00', 0x18b000, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) renameat2(r2, &(0x7f0000f60000-0xa)='./control\x00', r0, &(0x7f0000d77000-0x8)='./file0\x00', 0x3) 2018/01/11 21:15:25 executing program 7: mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f50000)=@assoc_value={0x0, 0x0}, &(0x7f0000f51000-0x4)=0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f50000)={r2, 0x0}, 0x6) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00002b9000)=""/99, 0x63) vmsplice(r1, &(0x7f0000f54000)=[{&(0x7f0000226000-0x63)="14", 0x1}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b3a000)='/selinux/context\x00', 0x2, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000abe000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00003e3000)=""/218) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) close(r0) 2018/01/11 21:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66", 0x7f, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000479000)='/dev/keychord\x00', 0x40, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000238000-0x40)={0x8, 0x8000, 0x1, 0x27, &(0x7f00000e0000-0x27)=""/39, 0x90, &(0x7f0000c9d000)=""/144, 0x5b, &(0x7f00007e8000-0x5b)=""/91}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cd1000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00005a8000-0x8)={0x0, 0x1}, &(0x7f00002d6000)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80002, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000073000)={0x100000000, 0x200, 0x1, 0x4, 0x0}, 0x10) ioctl$KDDISABIO(r2, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000873000)={{0x8, 0x7}, 'port1\x00', 0x2, 0x2, 0x8, 0x9, 0x0, 0x2, 0x6, 0x0, 0x2, 0x3633, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) openat$keychord(0xffffffffffffff9c, &(0x7f00002cd000-0xe)='/dev/keychord\x00', 0x0, 0x0) r3 = openat(r0, &(0x7f0000f13000-0x8)='./file0\x00', 0x0, 0x6a6f035c7db49ad9) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x1, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0x0, 0xb76, 0x0, 0x0}]}) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000bd5000)=0x57bb) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f00009e2000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000466000-0x16)='net/ip_tables_targets\x00') sendfile(r0, r0, &(0x7f00006e7000)=0x0, 0xfffffffffffffff8) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f00009e2000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000466000-0x16)='net/ip_tables_targets\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) sendto$llc(r0, &(0x7f0000001000-0xae)="", 0x0, 0x4000811, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="d1d17a453434", [0x0, 0x0]}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x400, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000002000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000002000)="71ca301f47cca6e5cc9b6cc39708e80a62fcd71649ed6399ce4490647c9bc14e440357ae4f777c60e04cdd4a95335e1ec2e3930d8075081008bf8078322066e7ab39160e1a6bb050195de4e404d11959d9e200b3071dbe128d8efe2fb0b0a49580", 0x61, 0x0, &(0x7f0000002000)={0x1a, 0x1b, 0x5, 0x3, 0x4, 0x5, @random="e5557ea68698", [0x0, 0x0]}, 0x10) 2018/01/11 21:15:25 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000-0x2)='8\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r0) 2018/01/11 21:15:25 executing program 3: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000045000)='&\'#-(keyring\x00', 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$sndseq(&(0x7f0000043000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x7ff, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003a000)={0x0, 0x807, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x73d396b8b89408d2, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f00009e2000-0x8)={0x0, 0x0}) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) [ 77.127090] audit: type=1400 audit(1515705325.516:50): avc: denied { setpcap } for pid=13329 comm="syz-executor1" capability=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/11 21:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66", 0x7f, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:25 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000015000)='/dev/ppp\x00', 0x200000, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000001a000)={0x0, 0x10001, 0x0, 0xef37, 0x4}, &(0x7f0000007000)=0x18) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000001b000-0x8)={r2, 0x9, 0x7ff}, 0x8) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) 2018/01/11 21:15:25 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000011000)='/dev/rtc\x00', 0x20200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000012000-0x10)={0x6, &(0x7f0000001000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000002000-0x64)={&(0x7f0000012000-0xc)=[0x6, 0x9, 0x3], 0x3, 0x6, 0xd24, 0x8, 0x0, 0xfffffffffffffeff, {0xffffffffffffffc1, 0xff, 0x1400, 0x7, 0x71, 0x8001, 0x401, 0x4e3, 0x5, 0x1f, 0x44e, 0x2, 0x100000000, 0x800, "009847635c83bd31128e34f2ca44eb0720ae8ebe5123cba69bb4e90eb75b762c"}}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setrlimit(0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x600000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000002000)=""/189, &(0x7f0000001000)=0xbd) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000a76000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00004eb000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025f000)=0xe8) 2018/01/11 21:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000021000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000510000)="3a21a599abbf57e18fa4a96858e0d831bb128854cb09b399796602c7756cad1b858ce5610eb5ba6091a1d415959d3cca3c1a5fce57473cee998ed80721f24a6e4b1dad47232fbcce49f88ec8ccaeef60279c5f0717875eec1efb3b6b1ab7c44325a64eddf853dff708769ef0e0c5a6161dfe27f81ef3601502017a33bec7535e833343ca878db13b012aae67fe90090d8eb27120fe55374a554be9aa1a971de1b1af156a51598ed406e6cbf485bd22be469bc0100a4f20135614d9a680a65f8a") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000044e000-0xc)={0x80002002, 0x0}) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00002cf000)={0x1, &(0x7f0000212000)=[{0x0, 0x0, 0x0, 0x0}]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2000000000000265, 0x0, @cisco=&(0x7f0000322000-0x8)={0x0, 0x0}}}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000982000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f000046d000-0x4)=0x0) 2018/01/11 21:15:25 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000161000)='/selinux/context\x00', 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffff7, 0x3ff, 0xb6f, "fca552d7655a4366e8a46a0e3e5ef57f3f7d4353c3d18ffc6f2a1412a905b6c9fbccf372f8868808dba15ee40c0ea6446ea3b5a8c06dfcf1d33de14afec200dd705c9854189fa17a4ff1c8a9164fbf6f"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00005b1000-0x8)='./file0\x00', 0x0, 0x100) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f000096a000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b56000)={0x0, 0x20, &(0x7f000035a000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008a2000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000e8c000-0x8)={r4, 0x1}, 0x8) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x80000000) renameat2(r3, &(0x7f0000afb000)='./file0\x00', r3, &(0x7f0000c9f000-0x8)='./file0\x00', 0x1) r5 = socket$inet_icmp(0x2, 0x2, 0x1) bind$unix(r3, &(0x7f000086a000)=@abs={0x0, 0x0, 0x0}, 0x8) readahead(r5, 0x3, 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f00002d1000-0xc)='/dev/rfkill\x00', 0x2040, 0x0) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='msdos\x00', 0x0, &(0x7f000010c000-0x1c)="") 2018/01/11 21:15:25 executing program 6: 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$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) 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], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) syz_extract_tcp_res$synack(&(0x7f000021f000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000945000)={0x0, 0x0}, 0x4, 0x9) write$tun(r1, &(0x7f00007e8000)=@pi={0x0, 0x88f7, @ipv4={{0xd, 0x4, 0x7f, 0x5, 0x134, 0x3, 0x6, 0x100000001, 0x1, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[@ssrr={0x89, 0x7, 0xd97, [@multicast2=0xe0000002]}, @rr={0x7, 0xb, 0xe24, [@loopback=0x7f000001, @empty=0x0]}, @ssrr={0x89, 0x7, 0x8000, [@empty=0x0]}, @ra={0x94, 0x6, 0x2}]}}, @tcp={{0x0, 0x3, r5, r6, 0x101, 0x0, 0xb, 0x10, 0x4, 0x0, 0x1, {[@nop={0x1}, @eol={0x0}, @sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "b742207f0b09e305e77e43a29e38d02c"}]}}, {"41887f9a2e4c8e7468f1f71f57c5c125d15d4cfe720d3d4891a359c6d8bcfa89c0872930665ee79429dd51a7b4d321c5d79d3bc96cd81a3cae6f54075b276c59481a7228ed1d16e5cb58bc8aef6cadf3ac060775af6d26f438b7415dc6335dca9fa815612b8b9ba1ba49b7ee642550b614f06741cf3699087d13ca2a56cf83f7eb4cb062460e0dd3e9c7ca783333ce2439f677107f3c1dd6ee563024cbf38b4a526dac2e47f4adc3f4853c15e1963b36f839079a497a356d40ba93e692d0e526a517a3689cdf904d555e5e8b4d5d22b83776f1fd"}}}}, 0x138) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockname$inet6(r0, &(0x7f0000442000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006bc000-0x4)=0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ff2000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020d000)=0xe8) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000d17000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x1)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) 2018/01/11 21:15:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$packet(0xffffffffffffff9c, &(0x7f0000bc3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000db0000-0x4)=0x14) stat(&(0x7f0000c8a000-0x8)='./file0\x00', &(0x7f0000e6e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f000072e000)={&(0x7f000076f000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000e7e000-0x10)={&(0x7f0000b57000)=@getsadinfo={0x115c, 0x1f, 0x300, 0x1, 0x3, 0xffffffffffffff01, [@sa={0xe8, 0x6, {{@in=@rand_addr=0x7, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x20, 0x0, r2, r3}, {@in=@multicast2=0xe0000002, 0x1, 0x2b}, @in=@loopback=0x7f000001, {0x1d, 0x0, 0x0, 0xbb5, 0x8, 0x80000000, 0x5, 0x80}, {0x7, 0x7fff, 0xba, 0x4}, {0x1, 0x91, 0x1}, 0x1, 0x6, 0xa, 0x3, 0x100000000, 0x4}}, @coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @algo_auth_trunc={0x104c, 0x14, {{'crc32c\x00'}, 0x8000, 0xa0, "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"}}]}, 0x115c}, 0x1, 0x0, 0x0, 0x0}, 0x4800) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3", 0x80, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000017000)='./file0\x00', 0x8000, 0x4) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000291000)={&(0x7f0000fc2000/0x4000)=nil, 0xfffffffffffffff9, 0x5, 0x1, &(0x7f000092d000/0x2000)=nil, 0x8001}) openat$selinux_load(0xffffffffffffff9c, &(0x7f000004f000)='/selinux/load\x00', 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000ba000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00008b3000)={0x2, 0x400a, 0x0, 0xf, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 21:15:25 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) accept4$ax25(r1, &(0x7f0000c96000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ee5000-0x4)=0x10, 0x807fe) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fe2000)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00003d1000)={0x7f, 0x8, 0x1, 'queue0\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]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dac000+0x1c0)={@common='lo\x00', &(0x7f00000d3000)=@ethtool_modinfo={0x42, 0x0, 0x0, "cdcea9985a864afb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f000096c000-0x3)="66cfc3") [ 77.274852] device syz6 entered promiscuous mode [ 77.292662] skbuff: bad partial csum: csum=65535/0 len=28 [ 77.317172] skbuff: bad partial csum: csum=65535/0 len=28 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00004e6000-0x122)="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", 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005bd000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/11 21:15:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) set_tid_address(&(0x7f00000f5000-0x4)=0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000f8e000-0x10)={0x0, 0x0}, 0x0) 2018/01/11 21:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3", 0x80, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x40100000802, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000242000-0x4)=0x7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f000027b000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000522000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x853b, 0x10001, 0x0, 0x0}, 0x14) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008fb000-0x15)='/proc/self/net/pfkey\x00', 0x440, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000eda000)={{0x7f, 0x7ff}, 0x1, 0xac, 0x10001, {0x5, 0x8}, 0xfff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x2, &(0x7f00009db000)={0x0, 0x0}) r2 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001ab000-0xc)={0x0, 0x0, 0x0}, &(0x7f000068f000)=0xc) stat(&(0x7f000070d000)='./file0\x00', &(0x7f0000dfd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0x0) fstat(r0, &(0x7f00006af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000033e000-0x4)=0x0, &(0x7f0000ad3000-0x4)=0x0, &(0x7f0000769000-0x4)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000dc7000)=0x0) lstat(&(0x7f000051f000)='./file0\x00', &(0x7f0000496000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000de8000-0x8)='./file0\x00', &(0x7f0000dd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a6b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ba000-0x4)=0xe8) getgroups(0x1ae, &(0x7f0000cdd000)=[0x0, 0x0, 0xffffffffffffffff, r7]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a2f000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004ea000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000879000-0x4)=0xe8) r16 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007af000-0x4)=0x0) stat(&(0x7f0000567000)='./file0/file0\x00', &(0x7f0000cc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() r20 = getpid() lstat(&(0x7f0000e61000-0x8)='./file0\x00', &(0x7f00005fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000041000)='./file1\x00', &(0x7f0000607000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005fb000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009bb000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045f000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002ac000)={0x0, 0x0, 0x0}, &(0x7f0000100000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f0000e18000)=[{&(0x7f0000790000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e4c000-0x30)=[{&(0x7f0000506000-0xad)="142e7d5896afb9ed847783c78ce2f44b4ba0c54dfee02832857e01d21e26ac09619b4b8e82871df43f2a1cda60d4e27225f05cc86d9cbf595cdf3f3c598ec221780745e33cd35bb395df180bcfe8a34b960ff471cb6ae76e33157e43d4780d287fd6aae299f85139aa2859bd17badc581f662533f0cb32c3c6c793ddee979fb561f7e09ca990bb83a92f48cc4f9ef07080f571fd56d90d78c02b32ac5356e37d31781c9bb77f338f2cc3d42bdc", 0xad}, {&(0x7f0000c99000-0x63)="f3b87d76ae35bf8b573fbcb336917bcaf2a757f50fd2c1a786b7216706e385dbc029736c915988887ecff66718249589d491d0293c0fe764ac5f16e17744c16a8786e4939a72fd174ecbed95c47d30e35c7743a64f3a3e2a0bf064b9d7e02b89b7699e", 0x63}, {&(0x7f00009d1000)="702d0865113f40cb5944964dc39bfcfed8b2aa72c9f97f02e2ddfe9265943a29c014e3019911c7dfd7af018a0ed2faff777b345ccc375e2772e07cc30b75b749c6e171f716a0c28dea326daee4a0c39ac9615e6f3735900b743acc67cf476524f9321aaab066a313cd7fa43ae4b81201280c44e7d890b3aee5a21e844f581fa8f3ecfef78707535e1c5214799277ef75d2faa4c175855714a32d1e2470f269eb48da3991ea0ed778f6b9f7aa6cfd12e9db72007dbe1e2c05f3d1055d0e63cab5146992880439bd2616755d16acf1a5692f7e0cd2697d245eda779c1ec2cc0a23f3fad7f18193e27ede", 0xe9}], 0x3, &(0x7f000041b000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x8000}, {&(0x7f0000031000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000017a000-0x50)=[{&(0x7f000075d000)="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", 0xff}, {&(0x7f00002f6000-0x8b)="c45ffaf64a0dd354ba12bc14921687fddb5c1b2fc68e6157350adff1f1cc3e7d19cc640ea9ff0a741401f993e377d8652078ad7134203efcd9a746040560288e2ae44b946be833b98b84a6f0902395a0cb15e1dbdcdd3e5162ec07bfb017e7d413246ce7c447f9f44d45e7d1ff0460291ab12acf028f4d35c80a635236b2a5e852ab84264b4f5a59282bdc", 0x8b}, {&(0x7f0000be5000)="eea8b4c0cee3bf9b220f47e96361778502030cc56200f3284da078b433a407abff230552fc6219d1d45366149d7f95315371f264d371c3a29abc09fc3278bb4b8241c06e1cb0ff405d7d55f300b6f00c904b0e5ff00af96d5ba5fb252719c8877fda90bce186b8b91657848cc2556d5792221975053ede894b0f9d3623e11695e752f5cd3b8e663738f057d2cd32a05b7d1c30788c1920dafededb83edee7dec23bee0aa20148a59cf4111b40c184d319243", 0xb2}, 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0x65}, {&(0x7f0000596000)="d69f1000b067ccf8da22f5a56f3f330a9236f04c0140c5b810db3816d78096aec17c169e2fa50f2355b3f5ecbe07c85bed59883db89cdefae97e863c311c349fc8685f78d5", 0x45}, {&(0x7f000046a000-0x28)="bccf6fa4b0c757539a8da8812c5c9be4e72d8e29840f6a41f26ba5f50379d1f789d898d739954614", 0x28}, {&(0x7f0000e12000-0xb7)="85adcbbce4938fb605614850c07042de4c7cb4399f5f696b3975f7c31cd3672cd3040eea7f7c7e19baf76083750fb23794e17f4e3659d13589a9b503b545e72f329098da2cff5df5a61c9b25a0fea6ca40704164724a4f36b7f98e921e77b083fd82a4ebfd728cec0f3520366022574bba89966f5f3f702a7c795de72942d1e9f45c8bfaae15e0bd8ae0e264e4505041e0670c807907941a9d9cc6a1b15471ce6c6c7f23488e5bfbd55d00525cf10829b06cc455d0351d", 0xb7}, {&(0x7f0000423000-0xa7)="960c914300a659257fdac9f59987b4506ad867378c0cecfc5af7cb3d01aa835aec0e5e34e70b0c24bc9abe15677b2e5527da8fdd4cb8fdc541ecba3ae2a7ca523c9ef993320283718a5828975a09164eb82a48d821b1179ed572011128da32be88b006cbb96872bb899ff90f4345e649ea64b0d65a22d0836ccdb7b1e014bbaa21fa85b7222da0bfeaf657ddf030c08b013de2dcb07cbd5f17a5106be4299d8d0bff33adee0931", 0xa7}, {&(0x7f0000d9c000-0x4c)="f9a7075caa457344e8da93847327707d48866a346f7c11b811506991947f2304c7910b68c8d4ce30fddbb6837fa60fe4f786bc6756892b2742fc1dbff1887e37bd21c5da397e602ebdb04293", 0x4c}, {&(0x7f0000225000-0xc6)="816cd9083bb1c377ecdf632f5ffa1aa7835ad2a140802caccc5b0d1b5b13e2c4f30951d46e9213c86074a0ce6b4e015aeb26e5e9802a8d7b4b57c62df506b37d6e1bdfeb6b16628f7e5cefad365080d670625ff3ac891fc08b3ae546811f98c2b32cb313c65f5de234d2743b6971a1b05e7970192e8889d7176b50f74caad1ed6776460095bd88b1fa087b37f9a34cbab1ad9bcc7c40fbc677f97f3d6cd63c9a5f9bb9c290a76d6150efceab72b434e90dcfe94baf6228a8902337aa312a10157a6e897e4a81", 0xc6}, {&(0x7f0000ace000+0x58d)="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", 0x1000}], 0xa, &(0x7f000072a000-0xc0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xc0, 0x40}], 0x4, 0x4000) readlinkat(r0, &(0x7f00002f6000)='./file0\x00', &(0x7f0000ba7000)=""/253, 0xfd) mount(&(0x7f0000cfc000)='./file0\x00', &(0x7f0000bdc000-0x8)='./file0\x00', &(0x7f0000dea000)='tmpfs\x00', 0x0, 0x0) 2018/01/11 21:15:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f7a000)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00003f7000)=0x1, 0x4) r1 = creat(&(0x7f0000234000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000690000-0xe)='./file0/file0\x00', &(0x7f0000848000-0x8)='./file0\x00', &(0x7f000071b000-0x6)='btrfs\x00', 0x0, &(0x7f0000e22000-0x38)="") fcntl$getownex(r1, 0x10, &(0x7f000083b000)={0x0, 0x0}) ptrace$setopts(0x4200, r2, 0x3, 0x8) 2018/01/11 21:15:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000c40000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a64000-0x4)=0x10) getsockname$ipx(r0, &(0x7f000080c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cb8000-0x4)=0x10) r1 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r1, &(0x7f0000ec5000)={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000531000)={@common='sit0\x00', &(0x7f0000ba1000)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000008000)={0x0, 0x0}) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000004000)='map_files\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x800000) getdents(r1, &(0x7f0000007000-0xa8)=""/88, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f00009d3000)={&(0x7f000084a000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000005d000-0x10)=[{&(0x7f0000c01000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000bd7000)=[], 0x0, 0x4}, 0x800) creat(&(0x7f0000295000)='./file0\x00', 0x0) socket$inet6(0xa, 0x804, 0x5fdd) getdents(r1, &(0x7f0000001000)=""/0, 0x0) 2018/01/11 21:15:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 5: r0 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000f9000)="c4", 0x1, 0x800, &(0x7f0000e66000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 21:15:25 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x400020000000000, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000006000-0x10)={&(0x7f0000001000/0x3000)=nil, 0x3000}) fstatfs(r0, &(0x7f0000004000-0x34)=""/52) 2018/01/11 21:15:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f0000680000-0x8)='syscall\x00') sendfile(r1, r2, &(0x7f0000ea6000-0x8)=0x0, 0x2) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001000)=0x0) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) [ 77.541003] audit: type=1400 audit(1515705325.916:51): avc: denied { add_name } for pid=13411 comm="syz-executor2" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 77.567135] audit: type=1400 audit(1515705325.956:52): avc: denied { create } for pid=13411 comm="syz-executor2" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/01/11 21:15:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000089b000)={0x7fff, 0x2a5, 0x1, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_int(r0, 0x6, 0x80000000017, &(0x7f0000916000)=0x80000000, 0x4) 2018/01/11 21:15:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000550000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e8c000)='/dev/ppp\x00', 0x800, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000b60000-0xa5)="89b40659607817e4ed8be7b801f0b0e86569cec6b94865758109c08044d8ffebd29cbf96cde911af3f390151a93b96e6b5b1aeda2688f13fd2a3a10d891e08c6208e369e21a52a0fc6793d8aeb97644467431abaacf39fec351f97765999d0d8726ddcfdf8f5f081fdf9c0ddfa5d8d18502c71ee6d569bcb594df24fd237d1f258335c49eb582f953858839dd1a72e2767c5bbda89a9b56a8313c437758ffadf9778d2b3f9", 0xa5) r2 = syz_open_dev$tun(&(0x7f0000a26000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000885000-0x36)=""/54) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000067b000-0x8)={0x0, 0x0}) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/01/11 21:15:26 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/130) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000a34000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r1, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000)="", &(0x7f0000ff6000-0x2e)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c6000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) openat$hwrng(0xffffffffffffff9c, &(0x7f000091c000)='/dev/hwrng\x00', 0x208002, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00001dd000-0x4)=0x0) getpgrp(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000039f000-0x8)={0x0, 0x0}) r2 = getpid() r3 = getpgid(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) 2018/01/11 21:15:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009c8000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000002000000600000000000000000000000000000000000000000700000022001800", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getegid() r2 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f00008c8000-0x4)=0x0, 0x800) fremovexattr(r2, &(0x7f00008e1000-0x46)=@random={'user.\x00', "71756575653000000000000000000000000000000000200000060000000000000000000000000000000000000000070000002200180000000000000000000000"}) r3 = getegid() getgroups(0x1, &(0x7f0000dfe000)=[0x0]) setresgid(r1, r3, r4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000d5f000-0x5c)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x2d3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006cd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_tcp_buf(r5, 0x6, 0x16, &(0x7f0000ef5000-0x83)=""/131, &(0x7f0000812000-0x4)=0x83) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:26 executing program 1: madvise(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x3) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) splice(r0, &(0x7f0000cd7000-0x8)=0x0, r1, &(0x7f00003ce000)=0x0, 0x9, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/11 21:15:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000083b000)='/selinux/user\x00', 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000ecd000-0x8)=0x0) fremovexattr(r0, &(0x7f0000f45000)=@known='com.apple.system.Security\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000ec000)='/dev/rtc\x00', 0x4000, 0x0) writev(r0, &(0x7f0000211000)=[{&(0x7f0000276000)="61e3234c1a0aa1c0cce6816a13f6688ed3600f291d7679f72417b88a09f22c4a3cc37d36441e5c07cdd7b9ef2a0df2b8a603d455bb09a5943b97d791c8964a5aba684365c50449827abbb6", 0x4b}, {&(0x7f0000cb5000)="b5cba57053e5b3273ad0f5c1fdb734711d348dccb1f7979a9804a64f3499624d157a31898a46ab53f04facf43ef9c4a4e61fca3861b74c9f13dbd47573bcf760ce0ac964d67f8a5308801336ff189cd2edc957efcbd98cf2789bb444eaeb908db2b667c5489d506b23acbeec0ed387407e9f0c003f698cbed67a9a3199640533bebd5fc95a9e8387567cecd0db62993facb47958650d500791f6692bf469f496", 0xa0}, {&(0x7f0000193000-0x68)="6f5fe363a63d67cb128129855db88c9469a345e16be8feada602e6dcb071d3a33560bce9df48a8b39eae0634d341f051e295c0508997efe6abbf18047d2dc4df2c5ae158aed7fe4034134545ff4b1f1b4b40b1ae68065746cbf25215501ed31b3b42f4a207aaa272", 0x68}, {&(0x7f0000c60000)="697df6b333f2bd8cf0ed2e4292acdfbb843656bb5e36f38342c60116c0c9f0e4029b7f25d7a81f77c67147dacd834753bf6f88a99286afa49c03c7679a52c3e359f04e1454e2af4a60eab91eb5384c8d8525225667a4cc50e888d8ce437458904a05c9ccc005841c0a62f6b9f4583c51b3cf3256f775801e90fa8e2853e278083392c9030596b6e1e1291c81227fa007962a54d8d81531194aeb035a493e7cfc637758348e9d8a64bab3bfb11c72aca6c48397b3a5fc4a449ca53f4bb9d4a6a4a84825291cec47ee92c4542dd3e016ba0dfd5a54700cbe23a7ced7dd43ca438d0d4207f89b49d15a", 0xe8}], 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000109000)='/selinux/checkreqprot\x00', 0x2000, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000b99000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000027a000-0x8)=0x0) poll(&(0x7f0000952000)=[{r2, 0x5, 0x0}, {r0, 0x120, 0x0}, {r2, 0x0, 0x0}, {r2, 0x220, 0x0}], 0x4, 0x3) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00008b1000-0xa5)=""/165) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ae0000-0x4)=0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000cc4000)=0x0) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b9000)="7f", 0x0) 2018/01/11 21:15:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3", 0x80, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0x0, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000031c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000c0f000)=0xfffffffffffffc01, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) r3 = dup(r1) flistxattr(r2, &(0x7f0000140000-0x1000)=""/4096, 0x1000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000a08000)='/dev/hwrng\x00', 0x420600, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000d3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_dev$evdev(&(0x7f00008fd000)='/dev/input/event#\x00', 0x3, 0x80) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000672000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00003e5000-0xf5)=""/245) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e1b000)='/selinux/policy\x00', 0x0, 0x0) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000b7f000/0x3000)=nil, 0x3000, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x2, &(0x7f0000005000-0x18)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f000021c000)=""/0) 2018/01/11 21:15:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000340000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000113000-0x4)=0x60) fcntl$setlease(r0, 0x400, 0x1) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0x4020940d, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)=""}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004cb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dc7000)=@ethtool_stats={0x1d, 0x1, [0x800]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f00000a5000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcac98174b997e5d6, &(0x7f0000fcb000-0x2d)=""/45, &(0x7f00003c7000)=0x2d) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x2c, 0x0, &(0x7f0000001000-0x2c)=[@dead_binder_done={0x40086310, 0x0}, @acquire_done={0x40106309, r2, 0x0}, @dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000001000)=""}) [ 77.719618] ALSA: seq fatal error: cannot create timer (-19) [ 77.734947] binder: 13478:13481 ERROR: BC_REGISTER_LOOPER called without request [ 77.757576] ALSA: seq fatal error: cannot create timer (-19) [ 77.781140] binder: BINDER_SET_CONTEXT_MGR already set [ 77.787106] binder: 13509:13511 transaction failed 29189/-22, size 0-0 line 3004 [ 77.787260] binder: 13509:13511 ioctl c0306201 20000fd0 returned -14 [ 77.794936] binder: 13509:13511 transaction failed 29189/-22, size 0-0 line 3004 [ 77.799006] binder: undelivered TRANSACTION_ERROR: 29189 [ 77.806681] binder: 13478:13501 ioctl 8040451b 203e4f0b returned -22 [ 77.823291] binder: 13478:13481 ioctl 40046207 0 returned -16 2018/01/11 21:15:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) syz_open_dev$evdev(&(0x7f0000ba5000)='/dev/input/event#\x00', 0x7, 0x50000) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00009c1000-0x108)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004b3000-0x4)=0x108) getsockopt$inet_buf(r2, 0x0, 0x487, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000306000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c31000-0x4)=0xe8) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[], 0x0, 0x0) 2018/01/11 21:15:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000049000-0x4)=0x0, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d7c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/11 21:15:26 executing program 7: mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000-0xa)='setgroups\x00') mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x3e)="e6", 0x1) 2018/01/11 21:15:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000214000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x800, 0x0) link(&(0x7f00005a3000)='./file0\x00', &(0x7f000070b000-0x8)='./file0\x00') 2018/01/11 21:15:26 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008aa000+0xd5b)='/selinux/enforce\x00', 0x80, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00007ac000-0x4)=0xd0b) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e2d000-0x50)={0x20, @time={0x0, 0x989680}, 0x100, {0x1, 0x5}, 0x800, 0x3, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00007da000-0x10)={0x7ff, 0x8, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r1, &(0x7f0000787000-0x26)="", 0x0, 0x0, &(0x7f000059c000)={0x0, 0x989680}) mq_notify(r1, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r1, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000750000-0x5c)={0x0, 0x0, {0x0, 0x1, 0x80, 0x3, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x0, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[], 0x0, 0x0) [ 77.835450] binder: BINDER_SET_CONTEXT_MGR already set [ 77.840782] binder: 13478:13501 ioctl 40046207 0 returned -16 [ 77.851035] binder_alloc: 13478: binder_alloc_buf, no vma [ 77.852226] binder: 13478:13481 ERROR: BC_REGISTER_LOOPER called without request [ 77.879034] binder: 13478:13501 transaction failed 29189/-3, size 0-0 line 3127 [ 77.880074] binder: 13478:13481 got reply transaction with no transaction stack [ 77.880082] binder: 13478:13481 transaction failed 29201/-71, size 24-8 line 2920 [ 77.911038] binder: BINDER_SET_CONTEXT_MGR already set [ 77.912803] binder: 13478:13501 ioctl 8040451b 203e4f0b returned -22 [ 77.923148] binder: 13478:13481 ioctl 40046207 0 returned -16 2018/01/11 21:15:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000f87000-0x6)={0x9, 0x9, 0x4}) 2018/01/11 21:15:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005e2000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) socketpair$inet6(0xa, 0x80a, 0x5, &(0x7f0000893000)={0x0, 0x0}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000021000-0xa)='/dev/ptmx\x00', 0xa201, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000856000-0x15)='net/ip6_tables_names\x00') r5 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x20000) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$unix(r0, &(0x7f00001f3000-0x38)={&(0x7f0000182000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00005a7000-0x20)=[{&(0x7f0000112000)="6245514e77d9bd89d319c58c1a176213d79989e68dfd1bfc9c5c9f203a1628cea14417d4e32b591a4242c31ce240f1ba51b2f48d77460ed3097e59e5678d8a2252b373e71975db129936e20706e113737a55432fe92f4d64c0bff72e7080712fa4a0c9ac805551a90e920bd33fa2463450d2e50a0c831625d7a05745c14c1085c18c7507a920e701904929ee723559025f7f095869864719b0c723e25ac88a2b7e159d8f93da16f47c59f6c69e235714c1edd91213614f4d449065fd", 0xbc}, {&(0x7f00005ba000-0x88)="0d6451fd1e05636090076422a896e716bae5e775a8429b7f66f3e96662e6510c60930ab80bd1916d008aea1c94d273253fb799a67985380ba1d804e88749b4827172ea6a5899cc64ce7c044c92a91f0b48d85b61d4be22ac6d85d26c73d9ed761a9d4412ee2383a40bfc860c3370eb5f33103c3136bdcc1e476c21c2f0518abcf26f41806840c844", 0x88}], 0x2, &(0x7f0000c26000-0x38)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @rights={0x18, 0x1, 0x1, [r5, r6]}], 0x38, 0x4}, 0x4000000) mkdir(&(0x7f00002bc000-0x8)='./file0\x00', 0x40) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000638000-0x8)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x400100000, &(0x7f0000ce0000)="a7fe6af3b936974a7c4f67ebff36ee42618aa00100e6ffbeb9d5c9e477402046ade69b8aebf4d13be68abd5dfc45827bb3f6d9521141c3cdf0c7f6e6") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='minix\x00', 0x500e, &(0x7f00000e7000)="") r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f34000)='/dev/ppp\x00', 0x2800, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000acf000-0x1)=0x0) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)="") 2018/01/11 21:15:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000005a000)=[{0x8, 0x8, 0x5, 0xfa}, {0x8000, 0xfffffffffffffffb, 0x6, 0x9}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xa)='net/icmp6\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)="96d72c1722f7c45564ecd3b8d772b2b58a36394a33e801", 0x17) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000cc9000)={0x7fffffff, 0x1000, 0x4000, 0xd80, 0x1, 0x5, 0x2, 0x6, 0x6, 0x7881}) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000073a000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind$unix(r2, &(0x7f0000540000-0xa)=@file={0x1, './file0\x00'}, 0xa) shutdown(r2, 0x80000001) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000075c000)=0x8000, 0x4) poll(&(0x7f0000a10000-0x50)=[{r2, 0x2, 0x0}, {r1, 0x1001, 0x0}, {r1, 0x440, 0x0}, {r2, 0x1, 0x0}, {r2, 0x2000, 0x0}, {r1, 0x0, 0x0}, {r1, 0x10, 0x0}, {r2, 0x10, 0x0}, {r2, 0x200, 0x0}, {r1, 0x81, 0x0}], 0x2000000000000187, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e79000)={0x0, 0x0, 0x401, 0x3f, 0x7, 0xfffffffffffffeff}, &(0x7f0000fd4000)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000a60000-0x8)=@assoc_value={r3, 0x80}, &(0x7f0000ee2000)=0x2) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000cdf000)=@assoc_value={0x0, 0x80000001}, 0x8) 2018/01/11 21:15:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x0, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000eb0000)='/selinux/access\x00', 0x2, 0x0) close(r0) r1 = syz_open_dev$mice(&(0x7f00008a3000)='/dev/input/mice\x00', 0x0, 0x103042) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ed3000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000dd7000-0x9)='loginuid\x00') sendfile(r3, r3, &(0x7f0000dc0000)=0x0, 0xff) 2018/01/11 21:15:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[], 0x0, 0x0) 2018/01/11 21:15:26 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000052e000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, r0}) 2018/01/11 21:15:26 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x4, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0x5)='ceph\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000013000)="52761bd65a6718a85a2e223c84a5b8b76300cb9b35176bf9acbcb9f8ddf2a1b4f6b8fae68ab501af2a3552414c1b264e803f85c0899c74b0698a494000ac93911954c1fd85c0022fdda5682885d1d0cf02703c0eef264fc6fc6c6070afd41b4a3631c7ab15116c9e931da9593fde109d2d0189d75ec7e316a33469864511409bd3d3cecabd076dfc57da31741e0fa2540c7275d19e904e90dc1dbabd79e49a55f98a70a8585612712196eb9500557cab263a25a1dc5a50cdbe8b140217", 0xbd, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c69000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000452000)=0xc) clone(0x2, &(0x7f00001d7000)="d033cd26c654e2b8d54f4f847598617f58fbaf70c52d4cdc4dde35b76120cb947aa6c5d54753985dc0c0ef40cd6e350ac85f369e3686a69ce05d5e25e2e1594e613440d48d7703e61b0a7558ee65250297ce21aa9aa50aaf3196606871beff88e4067243969f8df22884e2d64a3cf0d5e121fb6eab503641db67b38670e822a2e4", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 77.932135] binder: undelivered TRANSACTION_COMPLETE [ 77.937406] binder: undelivered TRANSACTION_COMPLETE [ 77.942507] binder: undelivered transaction 121, process died. [ 77.948576] binder: undelivered TRANSACTION_ERROR: 29201 [ 77.954032] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/11 21:15:26 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d9d000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e76000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000924000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f00006f6000-0x4)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000cb9000-0x8)='./file0\x00', &(0x7f00001df000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fe6000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r11 = epoll_create1(0x0) r12 = syz_open_dev$urandom(&(0x7f000081d000-0xd)='/dev/urandom\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept$packet(0xffffffffffffffff, &(0x7f0000d8d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r17 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/pktcdvd/control\x00', 0x200400, 0x0) r18 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cd8000)='/dev/ptmx\x00', 0xaa000, 0x0) r19 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000514000-0x8)='./file0\x00', &(0x7f0000d7b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getgid() r22 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) r26 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000918000)='/dev/ashmem\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r32 = epoll_create(0x1) r33 = syz_open_dev$loop(&(0x7f00005f7000-0xb)='/dev/loop#\x00', 0xc4, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = memfd_create(&(0x7f0000000000)='P\x00', 0x1) r36 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$unix(r0, &(0x7f00009b3000-0x38)={&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000077a000)=[{&(0x7f0000e8c000-0xd7)="1c67977f293766fc46583975c472c774cb134a9354326bb0a5ff5eef14734ff7c65e7ae5edc0464adc6d89492bdee5c89a7f5994b9d850d93008617dd502c98a93fd95fd35356f00e42bce96a9de8ea521d5c5f30ab6bb52fd871a7b3ee0b8fc24d4e9463c056a37a880c3cab0ef9a506cb73c1f20fbb5edd22a54854d973fa6a4caacae9ced9b9c02b40cd29816aa7e294e48a4df519658f8019fcf181f3357ed6f56c97be4fca2c4f623aad2a69330ccc2e5fdc4c0854f147e83147ccdce3ad1125336902a02aa1e6bd5bc8e95eb8827532724be48cc", 0xd7}, {&(0x7f0000000000)="c1a6dcbf2993fcab18fb503295f61ca91aede6b125f2f42ce7c566d813d0ccf2ec9ff7b905054b487dfbef5c48a0cba21bc3", 0x32}], 0x2, &(0x7f0000082000-0x140)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17, r18]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r22, r23, r24, r25, r26]}, @rights={0x18, 0x1, 0x1, [r27, r28]}, @rights={0x28, 0x1, 0x1, [r29, r30, r31, r32, r33]}, @rights={0x20, 0x1, 0x1, [r34, r35, r36]}], 0x140, 0x4010}, 0x20000880) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = gettid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000547000)={0x0, 0x0}) read(r38, &(0x7f0000429000)=""/215, 0xd7) r39 = syz_open_procfs(r37, &(0x7f00008e5000-0xf)="6e07ffffffffffffe1012263686502") preadv(r39, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:26 executing program 1: r0 = socket(0xa, 0x2, 0x0) connect(r0, &(0x7f00009e5000)=@hci={0x1f, 0xfec, 0x3}, 0x6) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) 2018/01/11 21:15:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000034b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000bc1000)={&(0x7f00006f7000/0x800000)=nil, 0x800000}) r1 = syz_open_procfs(0x0, &(0x7f0000577000-0xf)='net/ipv6_route\x00') preadv(r1, &(0x7f0000eee000)=[{&(0x7f0000497000-0xf9)=""/249, 0xf9}], 0x1, 0x40000001e) 2018/01/11 21:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000849000)='/dev/hwrng\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000e1c000)=@ax25={0x3, {"8c12a273025381"}, 0x200}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a63000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f00000f0000-0x28)={@common="6c6f00000000000000450000ef5a00", @ifru_ivalue=0x0}) openat$selinux_context(0xffffffffffffff9c, &(0x7f00006d1000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058a000-0x10)={0x0, 0x5, 0x6, 0x2}, &(0x7f0000308000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000519000)={r1, 0x5, 0x3, 0x7407, 0xe459, 0x3}, &(0x7f00001d3000-0x4)=0x14) getpeername$ipx(r0, &(0x7f0000f7c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f5d000)=0x10) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00007e0000-0x4)=0x800, 0x4) 2018/01/11 21:15:27 executing program 1: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) r1 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f65000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f65000-0x4)=0xe8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000f64000)={0x11, 0x0, r2, 0x1, 0x2, 0x6, @random="2f1d217707a7", [0x0, 0x0]}, 0x14) write(r1, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) dup3(r1, r0, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f65000)=0x4, 0x4) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002f9000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) getxattr(&(0x7f0000365000)='./file0\x00', &(0x7f00006a6000-0x15)=@known='system.sockprotoname\x00', &(0x7f000023a000)=""/68, 0x44) renameat(r0, &(0x7f0000ead000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00008fd000)='/') 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0xced000)=nil, 0xced000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000010, 0x80000000000802, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000531000)='/selinux/checkreqprot\x00', 0x8000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) mmap(&(0x7f0000ced000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000cee000-0x3)=0x1, 0x4) write(r0, &(0x7f0000305000)="220000001900070400070000000600028000000000000008b7002b270500230000ca", 0x22) 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd9000)={0x0, 0x1, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000029f000-0x4)=0x0) clock_gettime(0x0, &(0x7f00000cb000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000eb0000-0x10)={{0x0, 0x0}, {0x0, r0+10000000}}, &(0x7f0000c90000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00005ec000-0x4)=0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000d82000-0xc)='/dev/ashmem\x00', 0x400, 0x0) fsync(r2) sched_getattr(r1, &(0x7f0000d79000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) timer_settime(0x0, 0xfffffffffffffffe, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f00008a3000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/11 21:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x0, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000142000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000e2e000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b19000)=0x8) r2 = syz_fuse_mount(&(0x7f0000487000)='./file0\x00', 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0x401, 0x40) r3 = open(&(0x7f0000f80000-0x8)='./file0\x00', 0x40000, 0x80) r4 = syz_fuseblk_mount(&(0x7f0000e0e000)='./file0\x00', &(0x7f000002c000)='./file0\x00', 0x8001, 0x0, 0x0, 0xe0, 0x0, 0x800) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d7c000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000092000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000cb5000)={r8, r9, 0x200}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000b5000-0x8)={0x0, 0x101}, &(0x7f0000589000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000900000)={r10, 0x6000000000000000, 0x1, 0x800, 0x4, 0xfff}, &(0x7f000013a000)=0x14) sendmsg$unix(r0, &(0x7f0000bab000)={&(0x7f0000ee7000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000701000-0x10)=[{&(0x7f0000eb5000-0x46)="22c0fe11647a810e5172deb6beb94fda2eded9e5fbcf5bd46598d4936deb34ce5293845026d654ce94d5f2bad3255224916e5674f22c9661e4cccb3036674c3c7b9a5c9a5595", 0x46}], 0x1, &(0x7f0000f65000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @rights={0x18, 0x1, 0x1, [r6]}, @rights={0x18, 0x1, 0x1, [r7]}], 0x58, 0x80}, 0x10) connect$inet6(r3, &(0x7f0000e3f000)={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, 0x1c) socketpair(0x12, 0x3, 0x401, &(0x7f0000000000)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r11 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGSND(r11, 0xc0045401, &(0x7f0000de6000)=""/149) 2018/01/11 21:15:27 executing program 3: r0 = getpgid(0xffffffffffffffff) tgkill(r0, r0, 0x37) ioprio_set$pid(0x1, r0, 0x7ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f000000a000)={0x0, 0x0}) 2018/01/11 21:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f00008ec000)=""/226, &(0x7f000023d000)=0xe2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = syz_open_procfs(0x0, &(0x7f000073e000)='net/if_inet6\x00') sendfile(r1, r2, &(0x7f00005f3000-0x8)=0x40000000, 0x613a) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002f5000-0x8)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000035e000-0x10)=[{&(0x7f0000d3d000)=""/217, 0xd9}], 0x1, 0xffffffffffffffff) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r2, r3) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") fcntl$setown(r3, 0x8, r1) tkill(r1, 0x16) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ec9000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000ecb000-0x4)=0x356) r1 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') listen(r1, 0x400000) 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9208, &(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]}) 2018/01/11 21:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) [ 78.668398] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 78.705382] device gre0 entered promiscuous mode [ 78.719472] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000542000-0x5)='maps\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000558000-0xc)={0x0, 0x0, 0x0}, &(0x7f000081f000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007de000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009d9000)=0xc) getgroups(0x6, &(0x7f0000cf7000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r4 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000139000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000773000)=0xe8) r6 = getgid() sendmsg$unix(r0, &(0x7f0000303000-0x38)={&(0x7f0000d80000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000412000)=[{&(0x7f0000cc4000)="bbbfffb02713f40835c886e7394235b019c2d55c367c91f99ee458868699e7eaf9093b4d5e1094b610a4eac9622f84c40c5eb47a793bb562bc736fea49dcef9c32033c117d0e70e19c8be458bf2032f86d4c41b58df2b08fe851baa2b5ee9a6cbafb2b87e7538ad53a1e219d0751c83e621e8df03f8fe1ca", 0x78}, {&(0x7f0000762000)="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", 0x1000}], 0x2, &(0x7f000095a000-0x88)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x88, 0x84}, 0x800) readv(r0, &(0x7f000041e000-0x20)=[{&(0x7f0000538000)=""/2480, 0x9b0}, {&(0x7f00006f9000-0x64)=""/100, 0x64}], 0x2) 2018/01/11 21:15:27 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000053e000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000fce000-0x4)=0x0, &(0x7f0000983000)=0x4) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d4e000)='./control\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c70000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000fce000)=0x0) syz_open_procfs(r2, &(0x7f0000124000-0xe)='net/connector\x00') mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000fcf000-0x5c)={{0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x72}, {0xa, 0x0, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x7, [0x1, 0x4, 0x6, 0x3, 0x0, 0x45, 0x101, 0xc]}, 0x5c) bind(r1, &(0x7f0000fcd000)=@llc={0x1a, 0x10, 0x2, 0xffffffff7fffffff, 0x7, 0xcfd5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/11 21:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) r1 = userfaultfd(0x0) open(&(0x7f0000906000)='./file0\x00', 0x191500, 0x8) fcntl$setownex(r1, 0xf, &(0x7f0000007000-0x8)={0x3, 0x0}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00009b5000)={0x5, 0x100000000, 0x3, 0xb97, 0x6}) fcntl$setlease(r1, 0x400, 0x3) r2 = getpgid(0x0) fcntl$lock(r1, 0x5, &(0x7f000000f000)={0x0, 0x1, 0x100000000, 0x2, r2}) 2018/01/11 21:15:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d50000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDDISABIO(r2, 0x4b37) read(r2, &(0x7f0000457000)=""/1, 0x1) epoll_create(0x7) ioctl$int_in(r2, 0x5421, &(0x7f00005d6000-0x8)=0x8000) read(r2, &(0x7f0000fd8000)=""/0, 0x0) r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f0000b5c000)='attr/keycreate\x00') 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000651000)=[{&(0x7f0000576000-0xd9)=""/217, 0x35c}], 0x1, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/11 21:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009b6000)="b4e5", 0x3) lseek(r0, 0x1000000000000, 0x4) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x4, 0x401) mkdir(&(0x7f0000c34000-0x8)='./file0\x00', 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x200) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) creat(&(0x7f0000f1b000-0x8)='./file0\x00', 0x4) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00008c5000-0x8)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000dc2000-0x4)=0x8) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00003b9000)=0xffff) 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ef0000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ef1000-0x2)=@int=0x0, &(0x7f0000e79000-0x4)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ef0000-0x10)={0x2, &(0x7f0000ef0000-0xd)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x8, 0x0}]}, 0x10) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000840000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') getdents64(r0, &(0x7f000030a000)=""/147, 0x93) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000eae000)='/selinux/checkreqprot\x00', 0x2080, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000eaf000-0x8)='./file0\x00', &(0x7f0000eaf000-0x48)=""/72, 0x48) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000ea6000)={@common='lo\x00', @ifru_data=&(0x7f0000eab000)="26000000000104108d0300000000800600f8c23600019708ff4ec209ff0800"}) 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x48800000000000, 0x4, 0x0, 0xffffffffffffffff}]}) r0 = getegid() fstat(0xffffffffffffffff, &(0x7f0000975000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00003ef000)=[r0, r1]) lremovexattr(&(0x7f0000cd9000-0x8)='./file0\x00', &(0x7f0000155000-0x16)=@random={'security.\x00', '/dev/ashmem\x00'}) 2018/01/11 21:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mount(&(0x7f00007b8000-0x8)='./file0\x00', &(0x7f00007af000)='./file0\x00', &(0x7f000080c000-0x5)='adfs\x00', 0x42, 0x0) writev(r0, &(0x7f0000d40000)=[{&(0x7f0000802000-0x29)="290000001900ff090019c600f20015020a1300000000ff0680e6e9f70d000100e0ff0000000008f9f6", 0x29}], 0x1) 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) time(&(0x7f0000eda000)=0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004aa000-0xc)='/dev/rfkill\x00', 0x400001, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x11ca, 0x0) 2018/01/11 21:15:27 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000959000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ca7000)=0x9, 0x80000) write(r0, &(0x7f0000412000)="1d92cb6c1d18a8a4f90d1953befb783fd2270aadf2678024", 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') readv(r1, &(0x7f00002ec000-0x40)=[{&(0x7f0000d05000)=""/122, 0x7a}, {&(0x7f00005b4000)=""/4096, 0x1000}], 0x2) getrlimit(0xc, &(0x7f0000a54000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00007d6000)=0x0) r2 = getpgrp(0x0) prlimit64(r2, 0xb, &(0x7f0000743000)={0xb, 0x401}, &(0x7f0000184000-0x10)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00006a9000)=0x204, 0x4) 2018/01/11 21:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ec1000)=[{&(0x7f00004ee000)="390000001308194700e261e2c305000040000200020000000000000080000900130002000800ff00280fe4ffffffffffffdd0207000d0009aa08", 0x3a}], 0x0) 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c9f000)='/dev/sg#\x00', 0x0, 0x20000102) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00004ea000-0x30)=[{&(0x7f0000f0f000)=""/1, 0x1}], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000086f000-0x20)={0x8, 0x2, 0x4, 0x8, 0x8, 0x70f5, 0x5, 0x9, 0x0}, &(0x7f00005ec000)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000305000)={r2, @in6={{0xa, 0x0, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x25788890}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004c8000)=0x8c) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xfffffffffffffff9) bind$inet(r0, &(0x7f000004f000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000eae000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) recvfrom$inet(r0, &(0x7f0000a32000-0x1000)=""/4096, 0x71, 0x2, &(0x7f0000a6c000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 21:15:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe9000)="40f05e6722c8098d65d11e2c5f607be5daac32981dcf9bb80b403df2d4eed4b6e328ddb77e82bd82fa8273e6", 0x2c, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00007a1000+0xcbf)={0x0, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') rename(&(0x7f00000b3000-0x8)='./file0\x00', &(0x7f00005e7000)='./file0\x00') ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000c87000)="beab35b4173d915856ab1ff5115af5edf2852e748145e250b7959cd7cd5e6a8b97f9da595bd6f70d22820732203908f668e643f9712aa183a4a1b078879990320a008c4335c07b7448dee61b16ce05c43fa10e3cc1d2cbb94593f0c563cc5c42931ab6026ef08ed4424b4c868a3af5856ef9d9d063d83ffda7aacc76115a319c0755949d4c95a0c0c72676a8adff7343d2c57ca98f2dbe") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dd6000)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000053d000)={0x0, 0x1, 0x9, 0x0}, &(0x7f0000a36000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000c0000-0x10)={0x800, 0x8, 0x8000, 0x3, r2}, &(0x7f00008b9000)=0x10) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000bd3000)={0x2, &(0x7f000013f000)=[{0x0, 0x0}, {0x0, 0x0}]}) 2018/01/11 21:15:27 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x0}, 0x1c) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) listen$netrom(r1, 0x3ff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000009000)='./file0\x00', &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) connect$inet6(r0, &(0x7f0000005000-0x1c)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x22c) 2018/01/11 21:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f00002c8000)=0x0, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000226000-0xa)='/dev/ptmx\x00', 0x250100, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000a8a000)="e6711e2fa65a5392d2fe", 0xa) ioctl$TCGETS(r1, 0x5401, &(0x7f00005c2000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000446000-0xf)='/dev/sequencer\x00', 0x204000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7) 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000a4f000)={0x1, 0x0}) epoll_pwait(r0, &(0x7f0000000000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000012000-0x8)={0x0}, 0x8) timer_create(0x4, &(0x7f0000ad4000)={0x0, 0x3, 0x0, @thr={&(0x7f000010b000)="3b02ee7b7ebb69f3cf7f86edb8cb21851431f3217e618310a168cce82c47ec0779e90931d9140cc123f1fddce51a251356690dc7d0c860714f2d465eaa25b5563257a5b42180b929f58815f830043e33fa1503a7300b78ee1fa47e84af00638badfd2988aa67db264dfd150bdeb21655264e50ca6dccd46c222f613e45bfc0cb72dc9ccb53860369bd9733d720ccbed9fb632816eef6de51c705f8d85c36cb3c845c", &(0x7f00005d8000-0xcb)="0070041f8cdeff31155793de119e2015850926a7c177a0897af1964c7cd60246902397f393329dc1735a75b093d7142566f393dc993ae042c4115ce5ab9ce7451cfc24897bd3a42b6ba28da8c223aa36e0bb144c57867e65f0f06aa37e059974fba5333be6a8f8baf4d80831602254b494299363c0894881ddc70c3225f825f2a33cde28e476b5f41d0e3eaf0b319098c4e02306b91d3f72ced00022358e61f05fe8cc0f6b3552e86e09f4f7c939a3bf4db5ad8e18b15e2ffcd934ccc30e4c98b27fbe1b8651c853a0288d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b92000)=0x0) timer_getoverrun(r1) 2018/01/11 21:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d20000)='asymmetric\x00', &(0x7f0000ad8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r0, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000416000)='/dev/net/tun\x00', 0x0, 0x88040) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f79000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a033533c000035db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e3f800", @ifru_flags=0x2fd}) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000a7d000-0x60f)="", 0x0, 0x48000, &(0x7f00008b1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendmmsg(r4, &(0x7f0000f9b000-0xf0)=[{{&(0x7f0000706000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003dc000-0x60)=[], 0x0, &(0x7f00005cd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000cf5000-0x30)={0x258, 0x0, &(0x7f00006bd000)=[], 0xfffffffffffffe5b, 0x0, &(0x7f0000008000)=""}) ppoll(&(0x7f000029b000-0x18)=[], 0x0, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1b, &(0x7f000012b000)=0x0, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x4, 0x0) r1 = getpid() sched_setparam(r1, &(0x7f00006a1000-0x4)=0x3) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0xa, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000983000)=@fragment={0xff, 0x0, 0x8, 0x6, 0x0, 0x8000, 0x1}, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000245000)='/dev/keychord\x00', 0x400901, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/11 21:15:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000083b000)='attr/sockcreate\x00') sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0xffffffffffffffff, 0x10000, "9c2627afea86", 0x100000001, 0x0}, 0x10) [ 79.102809] binder: 13717:13720 unknown command 0 [ 79.107714] binder: 13717:13720 ioctl c0306201 20cf4fd0 returned -22 [ 79.149331] binder: 13717:13730 got reply transaction with no transaction stack [ 79.157597] binder: 13717:13730 transaction failed 29201/-71, size 0-0 line 2920 [ 79.179643] binder: BINDER_SET_CONTEXT_MGR already set [ 79.184951] binder: 13717:13731 ioctl 40046207 0 returned -16 [ 79.192800] binder: 13717:13730 unknown command 0 [ 79.197731] binder: 13717:13730 ioctl c0306201 20cf4fd0 returned -22 [ 79.218183] binder: 13717:13733 got reply transaction with no transaction stack [ 79.225658] binder: 13717:13733 transaction failed 29201/-71, size 0-0 line 2920 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cac000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003f4000)={0x0, @in6={{0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x4, 0x9, 0x7, 0x7, 0x9, 0xffffffff, 0x7, 0x9, 0x4, 0x9b, 0x7, 0x36, 0x8000, 0x3]}, &(0x7f0000fc9000)=0x108) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00009a2000)=r1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) recvmsg$netrom(r2, &(0x7f0000af9000-0x38)={&(0x7f0000134000)=@full={{0x3, {"d64680febc6b51"}, 0x0}, [{"4e3ad5187762c8"}, {"b2b9fd927538ca"}, {"e110661e8652f8"}, {"ceb8c6ac7ffa80"}, {"839c6db90b99c6"}, {"f49eae3118a7cf"}, {"9a2e5042bb8e66"}, {"d82d7408ffd7dd"}]}, 0x48, &(0x7f0000af8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x42) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000141000)={0x80000001, 0x0}) 2018/01/11 21:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000eb2000-0xf0)=""/240, &(0x7f00004a5000-0x4)=0xff8e) 2018/01/11 21:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x11980330, 0x0}, &(0x7f0000244000)={0x0, 0xfffffffffffffffd, 0x9, 0x0, 0x0, 0x0}) capset(&(0x7f0000501000-0x8)={0x399f1336, 0x0}, &(0x7f0000e6c000-0x18)={0x3, 0xffffffff80000000, 0x0, 0xfffffffffeffffff, 0x1, 0x1}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005bd000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000016b000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001f9000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000f55000-0x10)={r1, r2, 0x1000}) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000bee000)={0x401, 0x6970, 0x1, 0x7ff, 0x1, 0x80000000}) r1 = syz_open_dev$evdev(&(0x7f0000352000-0x12)='/dev/input/event#\x00', 0x4, 0x0) fchmod(r1, 0x25) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000008b000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000203000)=0xfff) ftruncate(r2, 0x1f) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000265000)=0x0) fdatasync(0xffffffffffffffff) 2018/01/11 21:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000062f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f000022d000-0x8)=0x0, 0x1) ftruncate(r0, 0x7fff) r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) r2 = request_key(&(0x7f0000a5e000)='id_resolver\x00', &(0x7f000092e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005f9000-0x15)='vmnet0@selinuxsystem\x00', 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r2, &(0x7f00001c6000-0xb)='cifs.idmap\x00', &(0x7f0000401000)='ramfs\x00') mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)=""/171, 0xfe7c}], 0x3c3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000abc000)=0x0) 2018/01/11 21:15:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x4, 0x0) fgetxattr(r0, &(0x7f0000664000)=@random={'btrfs.\x00', '/dev/autofs\x00'}, &(0x7f0000be4000-0x99)=""/153, 0x99) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000101000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eac000-0x4)=0xc) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fstat(r0, &(0x7f0000939000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000921000-0x6)={0x0, 0x6}, &(0x7f0000e40000)=0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008fb000)={r2, 0x99, "43efa497b32de49ed328c29350f7c770b5e82522d9a9f3e9d508145a273352598f303d57b8d7d6ef8f1a04d2538e93961101261e8a45ad584daba9d78d5ae0d208f24242f8453c0a1271a049268552a557c5e3061531f9c41024068425eb8760b3834f10d07537acb4a14abc461ff7110224082fee3951b1f78a1440f927f3b7d79838cbceba953eeb81fe8dca2c9f49e86390c95ab909de1e"}, &(0x7f00000a1000-0x4)=0xa1) r3 = gettid() syz_open_procfs(r3, &(0x7f0000ca0000)='net/udp6\x00') stat(&(0x7f000016c000)='./file0\x00', &(0x7f0000542000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000039c000)='./file0\x00', &(0x7f0000f7f000-0x8)='./file0\x00', 0x9002, r1, r4, 0x8ae, 0x7, 0x1) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000008000)=0x0, &(0x7f0000008000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000b000-0x21c)=[{{0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000001000-0x1d)="", 0x0}], 0x1, &(0x7f000000b000-0xb8)=[], 0x0, 0x0}, 0x0}, {{&(0x7f000000a000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000005000)=[{&(0x7f000000a000)="", 0x0}], 0x1, 0x0, 0x0, 0x4040}, 0x15fae000000000}], 0x2, 0x814) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000099c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000074b000-0x4)=0xc) setfsuid(r1) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) getresuid(&(0x7f00000f0000-0x4)=0x0, &(0x7f000021f000-0x4)=0x0, &(0x7f00006c0000)=0x0) [ 79.246067] binder: undelivered TRANSACTION_ERROR: 29201 [ 79.251711] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000d96000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000050c000)=0x0) fcntl$setown(r0, 0x8, r1) r2 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') unlinkat(r2, &(0x7f0000676000-0x8)='./file0\x00', 0x200) preadv(r2, &(0x7f0000922000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000785000)={0x0, 0x0, 0x0, 0x0}) 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000712000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) signalfd4(r0, &(0x7f000023c000-0x8)={0x191}, 0x8, 0x80000) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c05000)='/dev/sequencer\x00', 0x30042, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f6f000)=0x1, 0x4) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 79.322912] binder: BINDER_SET_CONTEXT_MGR already set [ 79.328706] binder: 13762:13763 ioctl 40046207 0 returned -16 [ 79.331174] binder_alloc: 13762: binder_alloc_buf, no vma [ 79.331191] binder: 13762:13769 transaction failed 29189/-3, size 0-0 line 3127 [ 79.353073] binder: undelivered TRANSACTION_ERROR: 29189 [ 79.359111] binder: release 13762:13763 transaction 130 out, still active [ 79.366955] binder: undelivered TRANSACTION_COMPLETE 2018/01/11 21:15:27 executing program 1: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000dc2000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000dc1000)=""/112, 0x70) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000dc1000-0x4)=0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000dc1000-0x8)={0x1, r1}) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0xd5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f00004d4000-0x4)=0x4) 2018/01/11 21:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockname$unix(r0, &(0x7f00001a2000)=@file={0x0, ""/4096}, &(0x7f00003b9000-0x4)=0x1002) fcntl$dupfd(r0, 0x0, r0) write(r0, &(0x7f0000d12000)="2200000015000701000910f700000004020800000100000009000100000100000215", 0x22) 2018/01/11 21:15:27 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000019000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000011000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000877000-0xcb)="8f16a9136bdd20e5c701d9bef5dd92f56a1eea9c8d6f9aa7c3a7ba506ced2711ad6e6a431fc3c21e4c3cff9e5edc9ae6204354ee98320de15e0b39787db41638f6ef3dfc16abee39e001060b9a345f98d7e85a2723b8ed2c4ac8184e3ae05f953c4a0c4b20045d994ce9c23e9d3b54528b516632933f0a301e1179e4281a6be5dfa188ecd548e1fae05ba2bdedcd1ccef34694379f98f06b3dfe160be5fbe69577f001a8563ff349fee17dc923d8d0d672b825bc8928d36ecb25842898356348d2c22a54999f188d846bfb") r0 = inotify_init() fsetxattr(r0, &(0x7f0000c23000)=@known='system.posix_acl_access\x00', &(0x7f0000a82000-0x10)='vboxnet0selinux\x00', 0x10, 0x1) r1 = accept(0xffffffffffffff9c, &(0x7f0000eac000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004da000-0x4)=0x10) fcntl$getownex(r1, 0x10, &(0x7f00004c0000-0x8)={0x0, 0x0}) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000450000)='/selinux/access\x00', 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00007ee000-0x8)=0x0, &(0x7f0000b7d000-0x4)=0x8) socket(0x10, 0x803, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bfa000)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000)="", &(0x7f000065f000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000000000/0x2000)=nil, 0x2000, &(0x7f0000002000)=""/189) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0xc4)={0x0, 0xbc, "6c3b02b5ebb5c644368f47f07ee8b55c81cd4d4541d243500f94e3e715106cc350fd21d5f1dc23944610f621d4ef0260385a6be645961013cfd59a07fd26db97ddb5858d8d1d2bc9c9683a76069f82da0d38fd96a2be5137e88e9188cbbccec75e07adbe754802c95b3fcd98c37aa1e8114c5a292c9d71d587a06c8a1f6d4e271693f2c8f1914ccec67f6fc60e0cda5e7a5ff9bf905d6c52de0015d766df434cbe7a70ec417c8921142e9e15a5e3ea0b5a2dbf0b4ad22cceeb6661bf"}, &(0x7f0000001000)=0xc4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000002000-0x4)=0x100, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0x10)={r2, 0x2c, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}]}, &(0x7f0000000000)=0x10) prlimit64(r0, 0x0, &(0x7f0000000000)={0x0, 0x0}, 0x0) 2018/01/11 21:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a70000-0x8)='oom_adj\x00') read(r0, &(0x7f0000463000)=""/0, 0x0) open$dir(&(0x7f0000b87000)='./file0\x00', 0x40040, 0x100) 2018/01/11 21:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000099000-0x5)='user\x00', &(0x7f000098b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b10000)='6', 0x1, 0xffffffffffffffff) pipe2(&(0x7f0000612000)={0x0, 0x0}, 0x84000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003a2000)={0x10000, 0x3, 0x6, 0x9, 0x1}, 0x14) keyctl$read(0xb, r0, &(0x7f000009e000)=""/0, 0xfed8) 2018/01/11 21:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fd2000-0x8)={0x0, 0x9b12}, &(0x7f0000686000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009a7000+0xbcd)={0x0, 0xb4}, &(0x7f0000d8e000+0xb98)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000329000-0x10)={0x9f, 0x1, 0x2165, 0x1, 0x0}, &(0x7f0000c94000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000034c000)={0x0, 0xffffffff}, &(0x7f0000093000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c61000)={0x0, 0x74, &(0x7f0000749000)=[@in6={0xa, 0x3, 0xd8d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8080000000000}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6086c948, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000025c000)=0x10) sendmmsg$inet_sctp(r0, &(0x7f00002ad000)=[{&(0x7f00008ce000-0x1c)=@in6={0xa, 0x1, 0xf8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c, &(0x7f0000d18000)=[{&(0x7f0000340000-0x1000)="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", 0x1000}, {&(0x7f00000f5000)="76ab0474d4c99f6c32a7d9786ae95d232a447e42469025180f7a34825f2cdd489301967e92d4d5f0017bef3225eb271b8c42dff14d4cb03432024c0f51d2a64d275e40cd50a2056cea4f54a6e27a20a371a89bc63bb0796e5aba4e1b2e86f30dfc4a207b810ec86a8729d475839802250b517442f2fdc797913e712da7052dae0fe2b65d8625c408caf285eb1470e770295facb7759d1c3843851f68d49bbee144880e354b11eed314a2e17219de667d1ae2bfee6b27dcaacfdb99ea5fd4cef8ec13d71d708438a364e6605bf7e24e7bca9d617f58f21208a50f2b4ce1", 0xdd}, {&(0x7f000045c000-0x4b)="413b0b6815243f9f2e87eb8d367ba245c40e481d359b753a643354adc9a6c6f9f48c3efe843244344b970326ffe6299711f4706345e8bb6fc204203e0b1a85194e70584789d0878de11491", 0x4b}, {&(0x7f000083e000)="765258578a545d49e506a6e5b6020c4e78790e0cd258028049a2919aee53bfd9a027097ff54dd091d7e624620bca61f455bde2a47384274de88692fa7371c59f0e516fb245d001ac08ed93199e20fa81111b4c1db05df2a79c3cafb895e7d1b3bd460aee55241cc414665d8bd886ad072ee90d0a12987453acc58a690a1347ec946a215a85822bde77adee7c675df1f9582d42421a508b176f8db5786293fd18d8fdd977ffcfbdd7dede68f74ee4c150136fd30c4ea515baaa76e4f76c46d8cf", 0xc0}, {&(0x7f00004f2000-0x21)="f9ff1951d3bcf06f21ae51fe0b7efe6daddb78054487548e4e237ac9cc25727b35", 0x21}], 0x5, &(0x7f0000255000)=[@init={0x18, 0x84, 0x0, {0x4, 0x7fff, 0xf942, 0x7ff}}, @init={0x18, 0x84, 0x0, {0xb5, 0x9, 0x2, 0x100000000}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x1, 0xa81, 0x400, 0x81, 0x2, 0x100, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0xffff, 0x9, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x7d8, 0x7, 0x8}}], 0xf0, 0x8014}, {&(0x7f0000c05000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004aa000-0x23)=[{&(0x7f0000d09000-0xec)="4ec5d921ad9078c6b18c0b4fd3c57d8f4534c53cf5550e1b2d3c934ec3db71332f3a390b52e19cbd26e729cd4847c5d7d9137f41a12540eb4e05c9d6629658c3791b3de876ea5bc8d44ae314c104ea1d82c253825d7bcf481516093543aeadea513766005a2c810b5aa4fc65fb854bad9a0344e5664dc3e7f1263b8abd122e3c03b14698a9ab4ca511afaf32215e2c6839cc5ecca69eb9fb816fb38240cfcd3bb50c0ab14f357e978b39b1b41109a63a79dacbb0b22f7966dd6a9eda5233f4a48a09d1509fccc8c60ddf41c4a8364fa8cbf191cb5e7477312682d6008c1bcf16142d2b092bf54114dd54785c", 0xec}, {&(0x7f00003e2000)="4e35823ae34f3873a537c6005df46e2d504c5af807a1a9eb17065db7690f4ada9e5fcfb5be62d3bc9f", 0x29}, {&(0x7f0000d28000-0x42)="1aae3fd983e2e9793c88c2157aa2531e22aca297fd4b3acaff6802795860b6538d5275133ebafe3ec4c50599943974362c716a22aac7fecb9be098882a7bae60027a", 0x42}], 0x3, &(0x7f000054d000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0xa, 0x2, 0x3, 0x4, 0xf0, 0x8000, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x0, 0x7ff, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0xffffffffffffff7f, 0x8000}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8008, 0x0, 0x5, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0x401, 0x800, 0x6}}], 0xf0, 0x4000}, {&(0x7f0000928000-0x1c)=@in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000005f000-0x90)=[{&(0x7f0000a69000)="b32659f1074b64a2b42f33b84acc6494d63a0407e04d22173c0901b9cfe161cf6395238cba7a235163ba3c14302c61d0e9ad57e1542be6048c147c9ea51ecd90f5e1f757161891e21d7ead71aa421542aaadb1789fc714574a92c416f6798be23cb5b33c17596cdc4ae0257fcefd30ccc7a37794", 0x74}, {&(0x7f0000890000)="a00bd59107b45dedf11943c253a72d6e55815faed5e6abb993168cd66d84d6a9bcad113dbf08462ee36cf2cec82aea27183693f8751f209c4eac885a69bdd227bc408b4d5b2de025244fcdcba9fa8d1d6cb7954b816e036511025b98068e59603e35b2643b02e717ad63ae574d719d9a6561cd7185606bf64cf294bfeb25a2d5a13906d8", 0x84}, {&(0x7f00001bb000)="189c31c5b2dc5e784a43a41569b9762c7fbaa75bd9b717c76eedb68891299970cf3e7b167a94825fb4c8b79b7d4168ecc09f3a1b7d9d80fd1669ad4d35b108ece2b4e1d5d228aa14c229c931a726a2a0236be1a64d8074af888e87394f79e41c343b219bc635e21906dda47cfa0c44c48510dda669a4bbe34109cb89dda8e0fa4ab72853989212f6c41e477d003058bfbc8439a12c4074933cdc83ca44099f1e04a19d7c717ef11466828b6f4c8cd80ccf", 0xb1}, {&(0x7f0000c52000)="", 0x0}, {&(0x7f00003e9000)="8940576107e3503de4ac8ec7ceb1b3719769e95e4068fb1e4c9e5d4da1269e8c9c28c7bef3cb5565defa67a4b42daecb2822aad32c830d50e3bd74b9e7a5c70f4aae8c63d7463d64e7d7b76aad8056638f4db98d1d", 0x55}, {&(0x7f00004cd000)="11b9e07c7934d442f5d16690dad36acb92d2240747b2893730915e0c643f1380269a12d75567f32571d53b68aa2eb04553a4ec7fb272a8d15003cb88451191b375a27e0e921aa65a4dfb922ab7464802afa768d25becce26b4e923158944b3033fe3d2d6bf054c5ea16751408b00f7cc5ff7f871362d59c75637dc9fe20e5725a68f956a3c150ef6115016d39ccb8449bf2204e71f980ceeb65197a468b1d4bc10b62b5cfc175288418b48e7b690bcff1d8d88fb35732251e4cef58e55cf2e694d9a9d5fb868cf845b02a103bba34cbbf4dfad50fc853855bcdd4bc939d93c87b615b6f1ecb7125706", 0xe9}, {&(0x7f0000d9d000-0x37)="3a0ad6ab4ddf1ae730e6fd39ec31b0fb360f93f8f6fadb8344b471085ae8dd9b22b155c84e2cfde8383a54f82cff97682ccb0ac7858942", 0x37}, {&(0x7f0000b46000-0x40)="b65ad6dcaee68867845cb5d2e9716369fa54cfd186e68daac46237c1c58268a0fd4df8eeef2bc0e62223fcd31c87ccb5398590fd60c91e951f5bec1668978327", 0x40}, {&(0x7f0000ce3000-0x62)="f3ab89723c47b44a61068c5b089d77c97561a5bf6bde62b438ecbe75b537023a69b85e9ce43bb19734bbf879e94bf9f847b08c206f11f10beb8cb8402ee6b6d51793cfd9f624964dc79c268e203577e35e965485131b024c2e861ee1ed61416011b8", 0x62}], 0x9, 0x0, 0x0, 0x4004}], 0x3, 0x1) write(r0, &(0x7f000012a000-0xbc)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb0800030001830000", 0x24) 2018/01/11 21:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d83000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ee3000-0xa)='statm\x00') pread64(r0, &(0x7f0000676000-0x5c)=""/92, 0x5c, 0x0) 2018/01/11 21:15:27 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000006000)=@known='security.ima\x00', &(0x7f0000005000-0x2b)=""/43, 0x2b) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/11 21:15:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000073d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x28060400) syz_open_procfs(0x0, &(0x7f0000009000)='cmdline\x00') ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000621000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f00005cb000)='/dev/sequencer\x00', 0x0, 0x0) [ 79.372114] binder: send failed reply for transaction 130, target dead 2018/01/11 21:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00009b0000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000da5000-0x11)='comm\x00') preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x9) ioctl(r0, 0x8b35, &(0x7f00000e6000)="") 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x80045438, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x34a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/11 21:15:28 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/rfkill\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000003000-0x8)={r2, r3}) r4 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pwrite64(r4, &(0x7f0000006000-0x4f)="", 0x0, 0x0) close(r4) close(r0) 2018/01/11 21:15:28 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000005d000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000001000-0x4)=0x9, 0x4) socket(0x11, 0x80000, 0xfff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00007bb000)={0x0, 0xcf, "3b7bc670db8ea98d4141c6317d73a51b62dca365a56f3fe9404f48eac87dbd14bc9f1defbee94b54ff2a928ffcff4defd8253decfb243e2d4e990f55d6be838a9777534754681070326fe485442d375bc5634f42c535fef87c576dfcfd0ea811eefeee675deb64c408a319a29d02b1063af9802cb1cc39dc411b48dcfc2be89c72af8897442b0e7e8b23fa9fad91f058b76ab7025fa2e470eaea6e28296408b9cd1363c92ae403bde0e7a7f76561cf3afddc28ec1678f0099eca84839a8dff5d46187b91669733332da65a1fdb03f3"}, &(0x7f00000ca000)=0xd7) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fd3000)={r2, 0x54, 0x7fff, 0x7, 0x200, 0x40}, 0x14) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x6935890bcdc248ab, &(0x7f00005dd000-0x1000)=""/4096, &(0x7f000054c000-0x4)=0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000dc8000-0x9)='net/unix\x00') sendfile(r1, r4, &(0x7f00004db000)=0x440, 0x63) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004d2000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008d4000-0x14)={0x0, 0x9, 0x7, 0x7, 0xfffffffffffffffb, 0x14000000}, &(0x7f0000194000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002c1000)={r1, @in6={{0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0xffffffff, 0x1000, 0x21}, &(0x7f0000741000-0x4)=0xa0) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000420000-0x9)='/dev/sg#\x00', 0x1000, 0x131000) clock_gettime(0x0, &(0x7f0000c89000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000210000-0x98)=""/152, 0x98, 0x9, &(0x7f0000967000-0x10)={r1, r2+30000000}) r3 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = memfd_create(&(0x7f000003e000)='\'', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r6 = dup2(r5, r4) vmsplice(r4, &(0x7f00000b4000-0x40)=[{&(0x7f00005c6000-0x86)="67ce63962f43f7d8947b19ea2bdbbdd6ae6166b878176a69788b5eb3ccc991c2bbe0bc09653ee9234a1b2ad3dedd59987dee0e6e8dab00dea333016f49749300d8836b0b03f6e96a23511fda7412c908d46b7f08dcc13a9bf9878e1a2e0aa695845f4404cdd62d332deddc8b6765e5d7adf9fde309881eeb4cbcba6c9a4a3b608f0340f3c5dc", 0x86}, {&(0x7f00006b2000-0x90)="5af80e9c197b97330cf78dfe9454dd975d8cb92b00d2417c0e8c29e66cff2b49774b2965a2b89056abb06eae59d356de5fe2803eb278e2fce169a59cac66e0025cc85d3e9215f8768f5334d4fdc80c2f797c2c81f52a538346453822fc06af3dd48f39fac29bd3910fec99c6df19927b15227aff458efb104963831d2b2768d3352b5ef6f9d6af5e98d3252393a69d09", 0x90}, {&(0x7f0000cae000-0x2)="b3e5", 0x2}, {&(0x7f0000662000-0x70)="fcd4386f5f208ff77b04ed38222d51177176f9713993b3c895563dcb7bce67d5f2f47e0afb3e5db5956f900dba6460d8ed99a7ead85f5e20af438ad730d102e419b4eca30fd9c3751324bff44814913dbd6d4d4e6315ca9536e0904703c5d3bf4f69782e4489ad302286b8a358363e23", 0x70}], 0x4, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000e9e000)=0x0, &(0x7f0000b05000-0x4)=0x4) write$sndseq(r4, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r3, &(0x7f000029d000-0xf)=@random={'security.\x00', 'proc\x00'}, &(0x7f0000c54000-0x17)=""/23, 0x17) setsockopt$inet_mreqsrc(r6, 0x0, 0x2f, &(0x7f00007d1000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x9, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$sock_void(r4, 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f00001b9000)={0x2000000000, 0x8, 0x6, 'queue0\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000b28000)={{0x1, 0x0, 0x1, 0x0, 0x1}, 0x1ff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000499000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00002f4000-0x8)={0x0, 0x8}, &(0x7f0000e80000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000034f000)={r1, 0x7fff, 0x9, 0x12a2}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000b35000)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f000074f000)={{0x100000000, 0x100000000}, 'port0\x00', 0x2, 0x20, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x4, 0x4, 0x0, 0x6, 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]}) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000a22000-0xc1)="18000000020001000000be8c5ee18c001e000008020100ec01da1e03366f3cdc0200000074fffffff74852bb6a8800001500000000000000000000006d98e2010067fc3763e0209cee4a5acb3da41f0000ba00000000c88ebbff060101010b01000000b121cf140900000000000000ec007702cfb7d1e7ec7ee87cccfff6ba000000024f7c98e9e9f55406aa0100050000040108000006d791a2ffe3c5632c1adb8a335bd7b2e97fdea21b38100000000000000000041ad0b4d2c200efff01b6", 0xc0) 2018/01/11 21:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000fe2000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fe4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000fe5000-0x4)=0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000378000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe4000)=0xc) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fe4000)='./file0\x00', &(0x7f0000bf5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000076000)=0x0) fstat(r0, &(0x7f0000267000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000be1000)='./file0\x00', &(0x7f0000fe4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000605000-0x4)=0x0) r9 = getuid() mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000fe5000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f00005b5000-0xe0)=[{&(0x7f0000428000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000eca000-0x30)=[{&(0x7f000051d000)="f5bfee7ae424136a26b8010572a1cd82d3de215e8886ebd2dbe6713f32f99b65a7fd4bb7efbea27536fef961cceb617213cd41709ff217e49a9230351c42e731cc30b04c306708bcb1adb390496fd9cf5482f4ce1de506acd40b803547e4b268697f", 0x62}, {&(0x7f0000e72000-0x70)="b0b720795ab0e24dc66dba0321fb0b4e27ee8676ae94a1c6d807795d19f27bc59f127d6d2931faf3c4189116561324c9bd8f50c2130ee9ae950efa621198d78c85275f5cbea7ad21628482cb94745ec6c14d8dbc3d6d3fa19a7e155c1a6d56cb65fb6732f737bab489318549f75ea393", 0x70}, {&(0x7f0000fe5000-0x23)="20dc4710c44d49ffe7cde27dd6fc2373c6ea2a6addd85a0e8c209f46f3e2950ec683bd", 0x23}], 0x3, &(0x7f00004a6000-0x48)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x48, 0x20000884}, {&(0x7f0000fe4000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000227000)=[{&(0x7f0000fe4000)="613729f8094b726146ababe61cf2b9e393f03f614cf7aeed79ee4ca695fb73a36c41220a29572712d921d151df006c08acfe597846c0ebd7a3f0f6237e88422cd4039e1369e36170d6fcb59298555eaf8113fd499ff4e881aeadceaa50b53bb85913de9f4f4f89c0207c82ff8dcb5047e085efaff2e9da74de01d8b345b23147785ec07859c1a4363198e56df5556f6a9f60228f7a4a93d879a304a41c3da282ed323914f5e79c0e6e05d16bd3dc74d844f15fd000b6b892d524cf9e56aaae8d82f4ac562c2d8c4eaf1320a966", 0xcd}, {&(0x7f0000fe4000)="9d4d2a51b1043ef8b68096232b9d0b46cb9f34228264fc7762859b072067d75a60a4ee893ddae8dd1bb3b0fa3455adf94befd1681cc558a330c83b889409406da70f227d1befab7e27bce85f5c310c0b7f3470b9afed6edbf3d270ba00212ba572b4c3d8ab2b053438aa573cb2db5279ec315314ab67e9235ae0b5c6f4be412636cf8a75dbf62eb2479ca8a97cf0f1dfb7304031d0c11831fadd36b30c66e96bea5c4d781fa30bb5ef99670639a05bc715cdd3615a53", 0xb6}, {&(0x7f0000fe5000-0xe0)="6d24f56952c1d20fa2c61f2e5e395294f1bc1c44f5e04df5c45552510c3593968069bb501fef16643308baff2d25c518f534906bc49a57ff487f95c4b3f4e6bca72adbd20eea419c59778eb20f1a44887f6f28682073f40a8ccceb2f199a1224d6628826043d3e0359e8abb4ea456fc0292febcd093a0d84c4cad04e9e36261b9b7ddcb12caa1dbfb6bc9287a230fd3e545b27dafd2302b6d6a53af9e60a5410e533d846f6f7111b7365767b8111e36a56cc83e487fee251128e9719e588410ac716f2d8e57ef0b6c1250984a2c6a43db44004c12079502fd9d6e73d3dd95e2d", 0xe0}, {&(0x7f0000cb3000)="e21e187c38e0be3a077ea1733126b0d32a8ef485a59f317d2d8640786772414d5a218e14944d32f74a51975ef667213e5660e678862790055aefe52c471bcbc608de9794b93ed400b9043de635a474a932ceb5b383927a20aaa7c4a5c184d84b4a8a07f132590aa2b4cc9a015a5c234a6caab9f61a1bc4e3a700b17dd4de9207819583", 0x83}, {&(0x7f0000fe4000)="bd9fb64014040b14377753f84185ba23ef16da9305a3c312fb99de857a836323c306c571452c6a33205773ebe448e136b551a7a56feede919a702d0787a978f19d8beb3310d0e38dc197453ef6c972f2e3977f7176335a3fe7a2d0da4f687ff6013cf205fb6ca0d2316dc11eddea6127d28edfc6484a452ec78972acf4c592bb6496468c15cd6f6b03178fd12c254e992ddaef5b7352515646de51cd31d1a565b5d7de7d2b43c5bb39", 0xa9}], 0x5, &(0x7f0000fe5000-0x40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x10}, {&(0x7f0000fe5000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000264000-0x10)=[{&(0x7f0000eee000-0x53)="1f20fc6524fa2a9bab5cb340b3dfe8080c0e2470685e69fae25d1b3f36570a7fadf04d173a5574bdb1eb7a9657fb7a3ed016cdd70e5285a5fdfaf2b6c31304c1624dbc37d521ccc4f12eeaaab4b762a3c0ae5d", 0x53}], 0x1, &(0x7f0000fe5000-0x38)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x38, 0x0}, {&(0x7f0000fe4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe5000-0x50)=[{&(0x7f000028b000)="3897f0e0644ab72da6c09ff56f042943acef4d99ab439efcfb8fdf476214d52198a4ffc14291b930a079b033f208bbefc995b557a923b55e849c0a6c17a370b86e8815c2ce04a4ccb74fbc763d21af3a", 0x50}, {&(0x7f0000fe4000)="7f7dfdb6adf330251803044503f3d4a8a54ed4ed1c67398965dedd52ed0b1316ab2925fd7a3955c5700f57c9df4f2eee2e605d86adadce93fcbcb3e971ec14b725e1ea23a481084c7062a6002eb3cc073e7afffc2cbba4f55fdf90e8092ad459b66080b3bb027652c74b0c991fbd32b3a4cda3ce3c37c6522156382e2bf1e11e0ec1cabce18e1d9c4ce1b9a264dc08c6929c43e2cbb6512accb5e3d85f85e7c260df4928fba88c4948ea84fec25d81bebb9a8af7fc0a", 0xb6}, {&(0x7f0000fe5000-0x97)="c1f209724048e441b86a99c59b6110d65ab16d0e2a840c6b708ada562892a7439dab0a51f386d54d1ec6e605c6006274be065867e17df7bde23873f87ebf69f9b797c0564693736a5aa495cce7b902dde8c63592eceeecd6cf28bd0a46e5ce60782a2f5e4850ffe79acb85ab107196105b1571b5708d6db125bd376b2cf25250a3e6e50d22558c5e6fa095788d30739c1dcb47da399a6a", 0x97}, {&(0x7f00000f6000)="77ccfb557f214eafc915803db13bee9b55bdcad3350642e201fdc6af9cd4d2dbffdb77c275a8447b70726684b6abdb4a5c37bb7fc03310890d205466cc4a69d1dc34d6a25677534f569f1e8e1681b3e28429391e3b88d559789e8574e40b8a4965c4", 0x62}, {&(0x7f0000bc7000)="f1472b7273fc2eb7ab67ec2ccde52e5aa41dde509a5dd54109a749fa5bc74ad5ebc090119e8f826c16434bda0f741c0a2238e133725d93425f6a22c3c9f1dd914db08924573a7b692ed6d798b9324e88a0bb914aa1111a438a3cebe24589d813cf3e308ce9d15f07046d5abbeff81c2af0a1d90a2f88147bb99e192c85daf1cbc85f9342cb36c2c8a482d0620bbe2bfca7dc27fa5816bf5c0bb6afe0ae5d0cf83a90b9176741a4738e888fcf009a821522586e64552bcda22724bb9ba726221155f9ad27ecac170d28a070ebce8b55f8736a9ed3c30a6359aade59f36e693120244033023f8a70cb711e4c977da384", 0xef}], 0x5, 0x0, 0x0, 0x4000}], 0x4, 0x10) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000fe4000-0x1000)="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") 2018/01/11 21:15:28 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}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0x0}, 0x38c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000129000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000eb7000-0x11)="6e2f697001000f0008136163686501") preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 5: unshare(0x400) syz_extract_tcp_res(&(0x7f0000c80000)={0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0x3)='ns\x00') 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) close(r0) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000ae9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) ioctl$void(r0, 0x5450) 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) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000085f000-0x24)="2400000026007f000000000000007701000000ff0100000000000000000000000400ff10", 0x24) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/11 21:15:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000198000-0xc)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000000)="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", 0x1000) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00004b4000-0x9)="", 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000d9f000-0x4)=0x69e3, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000035b000)="", 0x0) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000764000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000b4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e39000)=0xc) sendmsg$unix(r0, &(0x7f0000cfd000)={&(0x7f0000c77000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f7b000)=[{&(0x7f0000851000)="9690057c8c76967993ae0f78c3f2efa613d5e1279889d121427d3bf0d4c07ec9bd5758", 0x23}, {&(0x7f00004c4000)="db0884b1a1b8aa27d0039d1066d4cf47", 0x10}, {&(0x7f00004e4000)="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", 0x1000}, {&(0x7f0000927000)="c68392d0299a9276f336af0322f1fdaf12778daa5d27f57d16cd5a10584f7c29f65e51a0476f0f93ac0edd25b2627c6781e74e47b7e1249ad1c362fefeb6f81427ad3d7b102e2557c9bfb41bd5ad509cec684afdcbf9f81de4b087485a4e244f2bfb154c2312b866d347b24b6f23e1387286aef0959d7f9639e1cea89d", 0x7d}, {&(0x7f0000a8f000)="82f70f7df3f014571c9a49fe247c65f07a6676671cd8d31f1ae0a532429ff01f3587d01c80501fc4b4615160e6ed95dec7", 0x31}, {&(0x7f000018e000-0xb7)="bd7b71f3c7a6cc86bb2c1bc22fff11f7914b9047ef23c6dd86f6a22adf2f3a0ca11d1945f616ef4c12bc5893113bd13a4c67c0aa2c0f2f0d2edb7df019b7cde184a7e9140b1086322d16dbe4ff2769bcb17a66a613ec74941a5ac5b1c2d9e5991b4b090ded3942ab3312d97eb36cec642ff3fc08cb98e2774754e0a4968c7f519d281347ef33dd1afcf3c33ea1e5882da9bf6edd0398b8d6f29a0ecfebfe80161937c003a76c3704ec9e7bcd68f59c04b9a2880daa0139", 0xb7}, {&(0x7f00005c7000)="9b6ea0ec6fa71922c7a9504a6f9d3a6190ea56e28b3460372886d4cc6c0fe36899cb850ac4a2fc2409571f3d6acc386f9664894c4fe070f02934bb0acc2560c9ddc3a9ab3f21b1e1ceb1c951bbf501e118ad1fe8e367115fa864f340b1b922dd90f69a6d2b3f9d9e5ad75ff1ea8c33c617c12f276efd15261a39ad549066994ef4ce5dcebdbaaf2c4673d95587961a51fb3b315451aeb3aee852b92076e00a9aeedb89c681ed2472b80282388b3b1841591b0b20e9eb9e0344e4ff3c43cf1f451eb4a7fd9ff16a21d42a617350d8d3f938b0", 0xd2}, {&(0x7f0000e90000)="607420820a873d7f796fcb7f484542c6e6ea157f59856a37697d74744cc83ae2f5a51b497c7a49d8f55d73b2d113b2e05c262a3048afb6a529e22e1baeca94597b9e2e2b3899b7551c852abb1a458a3217303cae8209e71f128ef19444bedf78a974a544878867973167b44939d4983bbe15785fb720184873814396f05d8b91d5c307244fffac8b9e60afe700b68b051798bdb824c2a9c99fd0810bf289c6899cc3d73c4f6b51029be2f0", 0xab}], 0x8, &(0x7f0000daa000-0x20)=[@cred={0x20, 0x1, 0x2, r1, 0x0, r2}], 0x20, 0x4000000}, 0x4000) 2018/01/11 21:15:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x20000000000001, 0x0) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003c8000)=0x81a, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000483000)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000391000)=""/99) recvmsg(r0, &(0x7f0000810000-0x1c)={&(0x7f00007d9000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000863000)=[], 0x0, &(0x7f00007e5000)=""/4096, 0x1000, 0x0}, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000612000-0x28)={@common='rose0\x00', @ifru_map={0xffffffff7fffffff, 0x3, 0x7ff, 0x4, 0x10001, 0x5}}) 2018/01/11 21:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000b0d000-0x64)={&(0x7f0000c6c000-0xe)=[0x0, 0x19a, 0x1ff, 0x7, 0x100000001, 0x1, 0x1], 0x7, 0x4, 0x9, 0x100000000, 0x3e, 0x6, {0x3f, 0x0, 0xffffffff, 0xfff, 0x3, 0x81, 0xffff, 0x2, 0x6, 0xffffffffffffffff, 0x6, 0x7, 0xb94a, 0x1000, "be261e147b3345d2d12c86a3bc624542ab748ef9a6c3879f0deb6535636407aa"}}) close(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e9f000-0xc)={0x0, 0x0}) 2018/01/11 21:15:28 executing program 5: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f000069b000-0x8)=0x8001) signalfd4(r0, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x9) r1 = syz_open_dev$tun(&(0x7f0000ad0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000e2d000)={0x0, 0x1, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f0000b70000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b32000)='/dev/sequencer2\x00', 0x40, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00002ed000)=r1) fstatfs(r0, &(0x7f0000c38000-0xb9)=""/185) r2 = socket(0x11, 0x80002, 0x0) epoll_pwait(r2, &(0x7f00000f3000-0xc)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f0000700000-0x8)={0x6}, 0x8) sendmsg$nfc_llcp(r2, &(0x7f0000464000)={&(0x7f000082d000-0x60)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "03e2d6378af08373b4c1adbfa3a70b3ccef0591aa73dac133ad26ec2f2958fe3256ef7c125604d6cda7ad4ded033bcf0e5b6d6f9340dcf3fc9e091c4f33dc6", 0x0}, 0x4364e65b60c35fb3, &(0x7f0000c45000-0x10)=[], 0x38b, &(0x7f00002a5000-0x10)={0xfffffffffffffdb1, 0x0, 0x0, ""}, 0x20f, 0x0}, 0x8000000000000) 2018/01/11 21:15:28 executing program 2: unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00007d2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000)={&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x40)=[{&(0x7f0000001000)="9be3289f0959cbe7dae24cc53d9b84ffd9f5554b065b7c1d6172dba218a670d931779ac0b1a8871fa0cbad90de03a2", 0x2f}, {&(0x7f0000002000-0xa8)="6365152855d3d9bfdf50e2b4a72217cbef3d665b5d31e1bc4ac6b683d56395c4f24e32faea8c90de2ee6b2072059aeb3d9a14fd10c86d57003efa8570a9b3e62d649b0b07e80512486e3b815a22f19d58f664ef7ea1224eb9732f6d20d4e646de7dbeb0b72de07eb583c9424f6da9bb4297c0ffafbf96e2de183b0521eb4c2ba7af768b506a210b1ff7aba98ddae5ba8ef1dd55dfc44b7ba146705314fde524341cc7141ece96a8e", 0xa8}, {&(0x7f0000002000)="ead9be660089892788d4b1b3a5f0f661bac92e05d45204339f34b1cf0aba2acabae685da0a3e29448212f9780b147cc21cbbafd8a1522d242cde12e398a1a61d2dc46b4e0c1264c8efee2a3ac201e4abab12df8c76c1b6976b09132b3548509af534fa70f3d60a3a6f087976493c0b6e561c9317a2f1d9fb5061cceaaa22e983650ff9cb5c117af2275ab82ffd56ac5ff71cfa2f83842e88b480b06b3e912f5f0bb504613bfcff3aceef3952e9228155eb70324e4e9e3cbd123f1850b5683e3d4aac2b0172f80ff2da590054c656e7ef963cfeca3335b0d41ef7b717b75e1e128a1c2252f615ec", 0xe7}, {&(0x7f0000003000-0x31)="6d32f290ce4f52ca1eb3b535f5818c3d89cb7a7ab96f8ba70c742122206db2d2c68724443fe070b66fb2b80d4fe9ea6947", 0x31}], 0x4, 0x0, 0x0, 0x4004000}, 0x20040840) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) vmsplice(r2, &(0x7f00000fb000)=[{&(0x7f0000b49000)="", 0x0}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000562000)="", 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = add_key(&(0x7f0000206000-0xa)='blacklist\x00', &(0x7f0000dd9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r2, 0x8) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000820000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x69, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000cc3000-0x4)=0x0, 0x4) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000048000-0x78)={0x4, 0x78, 0x4, 0xfb91, 0x517, 0x3ff, 0x0, 0x20000000000000, 0x200, 0x2, 0x20, 0x90, 0x0, 0x100000001, 0xd2f, 0x10001, 0x9, 0x5, 0x4, 0x9, 0x4b8, 0x8, 0x8, 0x100000001, 0x8, 0x4, 0x8, 0x8667e97, 0x7, 0x1, 0x311ca2d4, 0x9, 0xffffffff, 0x80000001, 0x3, 0xed84, 0x5, 0x1211, 0x0, 0x3fff80, 0x5, @perf_bp={&(0x7f0000758000)=0x0, 0x1}, 0x8000, 0x785, 0x20, 0x4, 0x8, 0x100, 0x6, 0x0}, 0x0, 0x100, 0xffffffffffffff9c, 0x1) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000eb7000-0x11)='net/rfcomm\x00') preadv(r2, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000406000-0x34)=""/52) 2018/01/11 21:15:28 executing program 5: pipe2(&(0x7f000016f000-0x8)={0x0, 0x0}, 0x4000) getpeername$netlink(r0, &(0x7f000043e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e2e000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_proto_private(r1, 0x89ef, &(0x7f000088e000)="d1cbf586e8baedd57fada9191b1c441b95fbe7f6fe0f7a2fe50c541ba586ad1ab60cff6d31350392488127e5fac1e85d79b08dc452afeea61eaf9d0ef1cf43a8198bae7eca7d8e763c34bb217db1de19") bind$inet6(r1, &(0x7f0000aa0000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfa36}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00006d3000)=[{0x0, 0x10001}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000661000)='/proc/self/net/pfkey\x00', 0x701100, 0x0) ioctl$TIOCSBRK(r2, 0x5427) 2018/01/11 21:15:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000037d000)='/selinux/validatetrans\x00', 0x1, 0x0) gettid() ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000782000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000234000-0x8)={0x400, 0x6c}, 0x8) ioctl$int_in(r0, 0x80000000005408, &(0x7f00008fa000-0x7)=0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00008ef000)={0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00004e2000-0x8c)={0xe5, 0xffffffffffffffc6, 0x2, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 79.754992] device gre0 entered promiscuous mode 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ebe000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00003b2000)={{0x0, 0x3dc}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000039f000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000064000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffb0c9423a, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000007000)="665a05f69f8e1d388182f8296d2a6ac27bf2901334da081d9509f21f5df805684a6844505cb5ee069c61a6955beb3bcf4ea1fab4ed8e2fe4d249f1d7ea6c9b41f2724c30c31250d083647da6cc02db380380862d20245b23568cf2cd2fcfec681d3681e2d05906b2637c769942c36edf2865e4320d6d63c334fbcda6507733503877c9e7bc822ed39fb0cc7f0b3c65cc8edc92cd390580edddd16eaf92e056b7a2f848f45dbc50e9ced9372eea311d2490e6", 0xb2, 0x0) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000007000)='./file0\x00', &(0x7f0000009000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/01/11 21:15:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00008a3000-0xd)='dns_resolver\x00', &(0x7f0000dd3000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='#)-ppp0\x00', 0xfffffffffffffffb) pipe2(&(0x7f00007d9000)={0x0, 0x0}, 0x4000) pipe(&(0x7f000018d000-0x8)={0x0, 0x0}) dup3(r0, r1, 0x80000) userfaultfd(0x800) 2018/01/11 21:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x2ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e7d000-0xc)={0x0, 0x4b6, 0x20}, &(0x7f0000dd6000-0x4)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000364000)=@assoc_value={r1, 0x8000}, &(0x7f00004c9000-0x4)=0x8) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000d42000-0x1000)="51e251578c51f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e753391062c8e602721c20051608d9aa6dacf61e1eb331a4daad403e9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0xffffffffffffff63, 0x8804, &(0x7f0000a70000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffffffffffffb2) sendmsg(r2, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:28 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000259000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000001000-0x2)="7495", 0x2) setpgid(r1, 0x0) 2018/01/11 21:15:28 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000ef7000)={{0x1, 0x44a0bd4b}, 'port0\x00', 0x4, 0x20000, 0xfffffffffffffc00, 0xffffffffffffffff, 0x81, 0x5, 0x2, 0x0, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/248) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) preadv(r2, &(0x7f00008b4000-0x50)=[], 0x0, 0x0) write$tun(r2, &(0x7f0000720000-0xad)=@pi={0x0, 0x0, @eth={@random="a32b1d2f460a", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8a09, @x25={0x3, 0xa5c, 0x9, "3a9016712e9051bc8fb0b6c66b52973c90bed15438baca1160a14587f44ea12f28b5a0382ec12a052d838e915636b90d078a1a6d0b44784f4bd40d9281ad9a18b9de0de810aa0efdd4d3b3bba2c8d7c52d317e8aa4279390e830c9ad991125d318617573e0d883ee0e61e5bded2571ab77d73772b3e88f0af0aeba8e040278882a9e23ed321fc3d8b7dc16343af0a9508c1725047672e73b"}}}}}, 0xad) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001ba000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000cb9000)={0x5, 0x201d, 0x1f, 'queue1\x00', 0xf0b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$urandom(&(0x7f000059b000-0xd)='/dev/urandom\x00', 0x0, 0x8000) prctl$setmm(0x23, 0x7, &(0x7f000083f000/0x3000)=nil) 2018/01/11 21:15:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f000000f000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x4e43) 2018/01/11 21:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f000079f000)={0x0, 0x0}) socketpair(0x3, 0x800, 0x5, &(0x7f000052e000)={0x0, 0x0}) r4 = gettid() ptrace$setopts(0x4200, r4, 0xff, 0x40) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000900000-0x4)=r4) sendmsg$key(r0, &(0x7f0000c9f000)={0x0, 0x0, &(0x7f0000fe7000)={&(0x7f0000090000-0x68)={0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x1eb, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000eb6000-0x4)=0x0, &(0x7f00003ee000)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000e79000-0x4)=@int=0x1, 0x4) accept(r0, 0x0, &(0x7f0000a3e000)=0x0) 2018/01/11 21:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x0, 0x804, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f00006ce000)={0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007aa000)='environ\x00') close(r0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc2, &(0x7f0000027000-0x43)="c1f5a09453e8cd7eb208bfe610a7d2abf6f9b254ff2759daa113e1782691620dc04bc4b387e54edf7ac2197465c187c1c5d9285af440a95c6097e57e7d65cbba807f78", 0x43) 2018/01/11 21:15:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000086b000-0x2)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setrlimit(0x10000000007, &(0x7f0000194000-0x10)={0x44, 0xfb}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) pselect6(0x40, &(0x7f0000af1000)={0x101, 0x2, 0x8, 0x3, 0x9, 0x12, 0xe5, 0x0}, &(0x7f0000a24000-0x40)={0xff, 0x8, 0x6, 0xe8, 0x1, 0x3, 0x240000, 0x2}, &(0x7f00004b3000)={0x4, 0x6, 0x5, 0x3, 0x0, 0x7, 0x98, 0x8}, &(0x7f00005a9000-0x10)={0x0, 0x0}, &(0x7f0000abb000)={&(0x7f0000962000-0x8)={0x200}, 0x8}) unshare(0x20000000) 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000058c000)={0x8, 0x9, 0x2, 0x80000000, 0x0}, &(0x7f0000f68000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000090000)={0x0, @in={{0x2, 0x2, @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]}, [0x7, 0x5b800000, 0x9, 0x39c8, 0xc60, 0x7, 0x2, 0x100, 0x10001, 0x8001, 0x7, 0xffffffffffffffff, 0x1, 0x6, 0x8]}, &(0x7f0000e80000)=0x108) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000028a000)={r0, 0x2}, 0x1) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) prctl$setfpexc(0xc, 0x80) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/11 21:15:28 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b4a000-0x8)='net/llc\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000dc5000-0x10)={0x0, 0x10, &(0x7f0000622000-0x10)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b48000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x2, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x3) r4 = userfaultfd(0x803) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000627000)={0x6, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ppoll(&(0x7f0000ffc000-0x10)=[{r3, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x2, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000e35000-0x4)=0x4) r5 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000408000-0x8)={r1, 0x2, 0x3}, 0x8) preadv(r5, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f00002b0000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000-0x1000)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000002000)='\x00', 0x0, 0x20, &(0x7f0000002000)={0x1ff, 0x9, 0x1, 0x400, 0x4, 0x200, 0x6d0, 0x20}) waitid(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x3, &(0x7f0000003000-0x8)={0x0, 0x0}) personality(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000003000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x6) 2018/01/11 21:15:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x5)='yeah\x00', 0x5) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000f7d000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000a7000)='/dev/pktcdvd/control\x00', 0x80000, 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) r3 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x67)="86022113a8ad776b9fc7abe9daa0d322556375b3244f2719670df600cf7a677936d6fbe9bfcbddc2e7eb1e01b24133366d01ed5b515e0443f3f868c1192bd0b06a6d2c81d36142bd33a45b6c158b8a180c6e81755fc0d4d1e089788c0a225af70806d1db96bead", 0x67, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000001000)='big_key\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x57)="c29fe7e371e13bcdef58e09cdf946968d12cc0dd82effe367aff68355fab1c994884cb1caa964c831137a86b5652bc806d4fc98760558d68f26cc8a6510b459717b29796afbadb6a60fb71ad0ed5f1843cf81c3aa6f79d", 0x57, 0xfffffffffffffff8) keyctl$instantiate(0xc, r3, &(0x7f0000000000)="d38b2cb0bbc5a08fbf6bc8c1b27326c1978a67e6c0e5637363bb765e2b60cd161bcedefcb56759527c6e9e4786644ba3363763cde1c9308d2fd281924470d601ee720edcd5801a58bf5bc21b2708463888f1246f4de235a669ab0a5ca0c2c1c3bf7208a39fbe7399b4e1273f12ae1a36d6d096da2576493d068437f3c9871778a46f1b2683e9dc3698e9709093d6f94d40c09d673dde48e82921dbd308370d926ad4527324d5cb2843580f98eb6478295a03d3b43dea5649a5fcd0d4b5aa59d1a803e689543d22398ba32429b346035b314536d3ef5729d3cf1c3bcdea33904f6916f9914b5080d3", 0xe8, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000001000-0xc)={r5, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000001000)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@ax25={0x3, {"710b9dfef55e74"}, 0x4}, 0x10, &(0x7f00001ad000)=[{&(0x7f0000ec9000)="2cf953e52f5fab47eb73f2efccdd4510fd5ca1fc1aa826b0e1eb66c3725b3a0c638441476afcb5ad4815c38d62993a7a5aa2954b3b82e78ee8846ca5f683ad8779ddb59336c8f83939488f3293c21aedf4f839bb6757b87868266b8509da39acea62bbee6b8837f827b6c34fd41cf4801f808c92337dc67a574bda2cbe97057d0f2abdf7956d8bdc9b474c5ec6556262e4033d22b619368075f78e572d4902ce2c19d62a94194530608f1cda9f27042b6230c3feb7", 0xb5}, {&(0x7f0000000000)="604090aa27e7431e633b4d71885418d9369d46de3352650df22229ea93df394ada193a30b5c4a51681d03c807796538b7d490f4d12d24c4b", 0x38}], 0x2, &(0x7f0000001000-0x4c0)=[{0x70, 0x119, 0x4, "6dde5e07175a9f1baa633b60b78f5a14dd1434601bdc622c01ca638d5c2e56a9b4cf98374068111a30502649cf24e764f9e45b6edf44e3ed3d4ad567b677e9ee4a5a229d2b91fa5b7199b8a8f4048ea31735912db7e5f3d3598f2cda869c52"}, {0xe8, 0x103, 0x4, "93b0f91af287b228f60c5639b6668cce1a239d1cc69ce05b281683c78bc7a248d0547f5e344610f00bbda0a1a9eb339386164bb4b2f26fd45fcd54a43f1352591bd45122da8eac6c9ed5fa09e44621c5f2d56425f2b5e66f7db41a6dffe49bf6758fa60f6b5ab74a8710e106e9d3cd5a19bf4a6f3da59227f9edc48a049f5728e0a0f46930cbc29a48a76ae46ecb6b78df4347ae5539f8d238447dc1c09472630890956b094487ae7275af54830c548bcb54db954cda36834580f78778f6a48a5b46f46ff243c870101db35eb1d4c2c5ddb6c6d3"}, {0xd0, 0x11f, 0x7f, "975f8da33553bac96c5d21fee28946953d75a359e5c3266c71eb84f8f466767451d62ed83397050b3327560cf46f61090be7ff7c505b7dbcd797203f75a663986a55734b0eeec6d72de6ae23c583428598dbe334c3c619d966a2a7eba890c7250d1da83abede25af8bcec4f1675a0a5e32020bfce414c6f159a611367301b132e1e7563075233427ab8d7a8474411c7d6ce2841b1ab8df14add222a9cf49af07fa0b7997e57f0de9f7375de598c4ddc1b014ce5a88527f6b4b"}, {0xb8, 0x0, 0x5ac734a6, "983abd524c63ebeac0e637a89be68b2912330fe8b1e728a66e6a8b66b1417fa49677a933985a49414d9d2bf5045f3f0fec03d8a553444f8d4a7cdde8f226659625847c6d7087f0664b47d0f1fea94e998e1a80fbb735dbf7bda6b019d8cf5ab026b3c89f412eadc3feadb4bae8490884be4fda570eba05d9cbcfe950cbecba9a30e4724e800f8acfc900c4fc4fcfbda8a66fcc3175513bfb15703c7eceb68d52f2f46003"}, {0xe0, 0x0, 0x7f, "6ed83fa21281ece874b04314988eda1707b1e3b8f5866c5e898478bda88a9f00caa3925bf29d6b9031e2be27571617a2310494c79f42f7099c9e54460e5ed3b3bad130c385e4c9836ebee7a6f636944d5db7a55d01c027e771ea5c4e33df4642634aa8a6170a97eafccbc6cf0b76f5ff4a738270b47ad8e1156af96e2bbeda221f9900a875f532a2f1ab310bf6617d3f83569b58129e267d930a0b3c715b552ef62c918dc0f41ff96515a0cadd468a74a27424665b323b7a5cef451fa7be622ba1a496a60b67b23eca775d5f89"}, {0x100, 0xff, 0x4000, "c23de29806d0043b43e09ad107fdca896060529f8522777112cded2f57db829052e6dfd7b47ab3be63dfe5fbe978beea0dc39fd11c14d37a0b67f81e765c497ebc2b1315df3694c4887ad934fb13c222efce31f4998dc7a1d078091663efd2b77a9a0a8cd9ddbc0a6a366f8beb87d0c1ab71ef481cb2d86a5cff88774c238eccf0e9b2f31aa8134f104b6e37342898a4cc44a464556a768af535209c7ed9067937a9532690adde5f2154935e4a22901c6505e8c3a45a30099037055a8df780b35b46da51e9cfbeeea276107b5bf66ce2594f8c3f2ffac730e9e4da23e009b94b4d4965c3d1b486d5830d18435ae2"}], 0x4c0, 0x1}, 0x10100) 2018/01/11 21:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) fcntl$setflags(r0, 0x2, 0x1) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:28 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0xfffffffffffffe75) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000013000-0x120)={0x3, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000011000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f000000f000-0x8)=[0x0, 0x0]) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b9000-0xe)='net/rt6_stats\x00') r1 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r1, r0, &(0x7f0000ed1000-0x8)=0x0, 0xd) accept$packet(r1, &(0x7f000034b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e0d000)=0x14) 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f19000)={@multicast2=0xe0000002, @rand_addr=0x7fffffff, 0x0}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000dde000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) syz_open_dev$loop(&(0x7f0000fc9000)='/dev/loop#\x00', 0x9, 0x412000) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) chroot(&(0x7f0000739000-0x4)='./file0\x00') mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) chdir(&(0x7f00002d6000-0x8)='./file0\x00') getcwd(&(0x7f00007a5000+0xef4)=""/0, 0x0) seccomp(0x0, 0x0, &(0x7f0000ee2000-0x10)={0x7, &(0x7f0000f69000)=[{0xfff, 0x5a, 0x2, 0x0}, {0x5, 0x2, 0xbc4, 0x0}, {0x1, 0x4da7a566, 0xde7d, 0x4}, {0x4, 0x7, 0x1ff, 0x3}, {0x6, 0x5, 0x1, 0x81}, {0x6, 0x20, 0x81, 0x1}, {0x9, 0x9, 0x4, 0xffffffff}]}) 2018/01/11 21:15:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0) keyctl$clear(0x7, r0) 2018/01/11 21:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000088000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d7b000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000051b000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096a000-0x4)=0xe8) getresgid(&(0x7f0000a4a000)=0x0, &(0x7f00002c4000-0x4)=0x0, &(0x7f0000d77000-0x4)=0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007c2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000314000-0x4)=0xc) fstat(0xffffffffffffffff, &(0x7f00006cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ax25(0x3, 0x0, 0x6, &(0x7f000030f000)={0x0, 0x0}) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006be000-0xa)='/dev/ptmx\x00', 0x1, 0x0) r9 = syz_open_dev$mice(&(0x7f0000f26000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) r10 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000034b000-0xe)='/selinux/load\x00', 0x2, 0x0) r11 = accept$llc(0xffffffffffffff9c, &(0x7f000071a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000062000-0x4)=0x10) r12 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00007a4000-0xe)='/selinux/load\x00', 0x2, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000f30000-0x8)={0x0, 0x0}) getresuid(&(0x7f00005fc000-0x4)=0x0, &(0x7f0000f1d000)=0x0, &(0x7f00009d9000)=0x0) fstat(0xffffffffffffffff, &(0x7f0000928000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000cad000)={&(0x7f0000194000-0xa)=@file={0xa94927a1dba80c52, './file0\x00'}, 0xa, &(0x7f00008c9000)=[{&(0x7f0000d7c000)="12c53a7de49fb95e4d89f303c421663d52c6c6e05ed2d2e343c25137711b2cf17cddeb4f6f57cbeb4e8a5113df3309d549eb9ada9688370f6f352e3238711734e38b06787054cedf667333e837eb40273fc503f578183fa2e26d53996ae20e0899a2023de2054b18c455340e066e24d6112feaf88480b3c25aaecff08edc95024a568a4fb776951b95ae428f5331b0b125802290fd965a061d1626154fb0b931c206006944f518072d8a386f84e4f415d73b346287c274a8783272c6f2ff76ae2aacda1d90800cc8b959c4be78a0072497207550db7bbe4308a3be26554550cacdff63f1e2f29617918b082164514278e6", 0xf1}, {&(0x7f0000005000)="de6bb21bfea20d69dcae7a50910247aa4e9de43ba6691ce621dee4a357d50573c3f249d48ebe9db1d9fa5437a4266c920bf47781973e51d490b6b3dc08088a806d992b8dc246f994077cb4dc6ff6ee81499569a0103c37f53e0a9d33e902756c5b1526f5a95ba8b0b667e034bea164f7545760990bb5d5f3df0b3a2c619b8bc2937b11d33acd49b42a7520395f182b9c505ad35465bd109952f69e004bec8d83a82e46615025de5b137dafb2aed28b4f1c126bb1e5a87dc3ee70f8319964baa7ccdf0b57bd5da2840bb7648ecc42c819580f27983eeadd4d7dca5d4060d02c7df596b02555697b5b97b75abf00d52aff", 0xf0}, {&(0x7f000041c000)="f369edc5925c571bf325b712b3ec3cdbf148d3d70579f8b377905bac8eafa66f4d4c3c874b23cb51357c432aa2e1b4d6750192eb60fd7ddbda4b541eaa61865bfad73994a8412189b1582e139e58bf9af5b102776a29987874e37ea809c52e18d9cce2db0e12421d7ff890537bd181f7095fb7e651cfd7b1cea12ecba89e19f86e7c0eee092da6141c7436da9819b1", 0x8f}], 0x3, &(0x7f00007d0000-0x88)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r7, r8, r9, r10, r11, r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x88, 0x2b413b2a6a4291ac}, 0x4000) r16 = syz_open_procfs(0x0, &(0x7f0000dee000-0xe)='cmdline\x00') preadv(r16, &(0x7f0000369000+0x122)=[{&(0x7f0000992000-0x60)=""/96, 0x60}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x0, 0x0) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) mount(&(0x7f00000d1000-0x8)='./file0\x00', &(0x7f000027a000-0x8)='./file0\x00', &(0x7f0000284000-0x6)='ramfs\x00', 0x2, 0x0) symlink(&(0x7f0000281000)='./file1\x00', &(0x7f0000110000)='./file0/file0\x00') r0 = open(&(0x7f00001fd000)='./file0/file0\x00', 0x8140, 0x1) execve(&(0x7f000015a000-0xe)='./file0/file0\x00', &(0x7f0000000000)=[], &(0x7f000001e000)=[&(0x7f0000000000)='ramfs\x00', &(0x7f0000104000)='(\x00']) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00009c2000)={0x7, 0x0, 0x80, 0x8, 0x20, 0x4}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000026c000)=""/69) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d12000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00004a8000)=[], 0x0, 0xfffffffffffffffe) fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000e8000-0x4)=0x0) 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000136000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = syz_open_dev$binder(&(0x7f0000ad1000)='/dev/binder#\x00', 0x0, 0x802) r2 = syz_open_dev$sndtimer(&(0x7f00000e9000-0xf)='/dev/snd/timer\x00', 0x0, 0x40000) r3 = socket$inet6(0xa, 0x2, 0xf939) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000c0000-0x28)={@generic="e56347e365a6a2b7592e137fa9ae0f5a", &(0x7f0000393000)=@ethtool_gfeatures={0x3a, 0x1, [{0x401, 0x0, 0x4, 0x3}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000037c000)={0x64, 0x0, &(0x7f0000361000)=[@clear_death={0x400c630f, 0x0, 0x0}, @request_death={0x400c630e, 0x0, 0x4}, @transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x40, 0x20, &(0x7f00004c4000-0x40)=[@ptr={0x70742a85, 0x0, &(0x7f00001fa000-0x1)=0x0, 0x1, 0x4, 0x22}, @fd={0x66642a85, 0x0, r2, 0x0, 0x0}], &(0x7f00009d5000-0x20)=[0x0, 0x0, 0x28, 0x48]}}], 0xaf, 0x0, &(0x7f000037c000-0xaf)="ab96f9faba6b86b89e04097c2f0ce61798093fc12884ddf808763671c5913204308c745a19fec3267ff5a08d56513829f308dca788fc4c4e202316f3e4f50e89c7b528b0b2da0efbc59a31b288e1ead27333fa5da77e4d2dde23175bb1ccda4236a68e674c373fc9b8ebf1d597a1fe3cf4538ed3174cbf8f05704b238476e6bc17131ba2bda1fe4eeceab1c25645077a1187e5b9984dae11af39be1aa8067538638287c21b0f7035233d0f3f5697ec"}) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00004f9000-0x5c)={{0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8000}, {0xa, 0x1, 0xb2, @loopback={0x0, 0x1}, 0x4}, 0x7fff, [0x7fffffff, 0xffffffff, 0xe57, 0xffff, 0x1, 0x8, 0x0, 0x4]}, 0x5c) timer_settime(0x0, 0x0, &(0x7f0000fb3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f00002d5000-0x10)={0x0, 0x0}, &(0x7f000079e000-0x8)={0x0}, 0x8) mount(&(0x7f000078f000-0x8)='./file0\x00', &(0x7f00001f9000-0x8)='./file0\x00', &(0x7f0000463000-0x5)='coda\x00', 0x4000, &(0x7f00005e6000-0x18)="5ad7e896d200cb1e79c9d87f76868cf65835174a3926fe48") 2018/01/11 21:15:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) readahead(r1, 0x7658, 0x2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x487, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00004ed000-0x10)="7dcd06eaff7ba8d231b0a2ace8131776", 0x10) 2018/01/11 21:15:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x9) r1 = syz_open_dev$mice(&(0x7f0000077000)='/dev/input/mice\x00', 0x0, 0x4001) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00008b9000-0xc)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000b90000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000187000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eda000-0x4)=0xe8) bind$ax25(r1, &(0x7f0000653000)={0x3, {"cce904b8838553"}, 0x0}, 0x10) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b3d000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x200, 0x2, 0x0, 0xa, 0x20, 0x20, 0x33, r2, r3}, {0x3ff, 0x100400000000000, 0x401, 0x4, 0x9, 0x2, 0x81, 0x8}, {0x5, 0x1, 0x80, 0x7}, 0x4, 0xf, 0x0, 0x0, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0}, 0x2, @in6=@loopback={0x0, 0x1}, 0x6, 0x2, 0x3, 0x100000000, 0x6, 0x80000000, 0x1}}, 0xe8) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x3, 0x4, 0x1f, 0x1, 0x9, 0x9}, 0x6}}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00003bc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009af000)={0x5, 0x0, 0x0, 0x4, 0x0}, &(0x7f00006fb000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000dc0000-0xcb)={0x0, 0x0, ""}, &(0x7f000062b000)=0x8) socket$inet(0x2, 0x5, 0x8d35) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setitimer(0x0, &(0x7f00002ec000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000c2c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_procfs(0x0, &(0x7f0000dd7000-0x9)='loginuid\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000f6000)={0x0, 0x0, ""}, &(0x7f0000e81000-0x4)=0x8) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000079b000-0x8)={0x0, 0x0}) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000e7e000)='environ\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ddf000)={0x0, 0x2, 0x800, 0x5, 0xfff, 0x40}, &(0x7f0000d22000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000af6000-0x10)={0x7, 0x8000, 0x0, 0x6, r2}, 0x10) preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) get_robust_list(r0, &(0x7f0000bb3000)=&(0x7f00002d2000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000001c000-0x8)=0x18) 2018/01/11 21:15:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1000000000000) r1 = syz_open_procfs(0x0, &(0x7f0000601000)='stat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/4096, 0x1000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000325000-0x4)=0x1000000005, 0x4) [ 80.112594] binder: 14012:14015 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 80.121605] binder: 14012:14015 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 80.129209] binder: 14012:14015 got transaction to invalid handle [ 80.140564] binder: 14012:14015 transaction failed 29201/-22, size 64-32 line 3004 2018/01/11 21:15:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000023d000-0x20)={{0x0, 0x2710}, {0x0, 0x7530}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008dc000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f21000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000ed8000)=""/171, &(0x7f0000483000-0x4)=0xab) sendto$inet6(r0, &(0x7f0000b5b000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_extract_tcp_res(&(0x7f00003e0000-0x8)={0x0, 0x0}, 0x5, 0x1) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000808000-0x10)='/dev/input/mice\x00', 0x0, 0x6a02) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000269000)="4125d33cd10a32280d909da4") setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000eb1000+0x458)="ea021ba1ba6bddae0e963d4d0c0d9c6d02d59138f967c1ed9b25c4a69ee782067d6321b742accb3db7636606ed9f9b703c839c03270ae3b3bf45431cb5aee6bf46db6cbf1c199b096e28fdcdf0a1114aff7d172d28cb6426c5136b831e41357c", 0x60) r1 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) r2 = getpgid(0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000ce1000-0x4)=r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00003b3000)={0xaf0, 0x0, {0x3, 0x2, 0x81, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_getparam(r2, &(0x7f0000cf4000-0x4)=0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f00004d3000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r4}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000248000)=0x0, &(0x7f0000053000)=0x4) fcntl$lock(r6, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r6, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r3, 0x1000000000016) dup3(r5, r6, 0x0) ptrace$cont(0x3f, r2, 0x0, 0x7) [ 80.164284] binder: 14012:14015 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 80.174289] binder: 14012:14015 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 80.192745] binder: 14012:14015 got transaction to invalid handle [ 80.202185] binder: 14012:14015 transaction failed 29201/-22, size 64-32 line 3004 2018/01/11 21:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x7ffe, 0x3) 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ef2000)="02000000020001000000be8c5ee18c880100010000000000", 0x18) r0 = openat(0xffffffffffffffff, &(0x7f0000e1f000-0x8)='./file0\x00', 0x40100, 0x84) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000ef6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000826000-0x4)=0x8) 2018/01/11 21:15:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0xc0002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffffff9, 0x8002, 0x1, 0x40, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10001, 0x3f}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0xfffffffffffffbff, r2}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x0, 0x18000000000, 0xfffffffffffffffc, 0x3, 0x101}, &(0x7f0000f50000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000bed000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000705000)={@generic="ee78734c82a53f262707ed41f0b3e480", @ifru_map={0x4, 0x3, 0x80000001, 0x9, 0xa70, 0x1}}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f000071c000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, {0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005e5000-0x8)={r3, 0x1ff, 0x7}, &(0x7f00007be000-0x4)=0x8) 2018/01/11 21:15:28 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2018/01/11 21:15:28 executing program 3: r0 = creat(&(0x7f000014f000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000001000-0x8)={0x0, 0x0}) timerfd_create(0x5, 0x0) 2018/01/11 21:15:28 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000dc2000)='./file0\x00', 0x902, 0x0) fcntl$getflags(r0, 0x400) fcntl$setlease(r0, 0x400, 0x2) unlink(&(0x7f0000db7000-0x8)='./file0\x00') 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') clock_gettime(0x0, &(0x7f0000339000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000d3d000)=[{0xffffffffffffffe0, 0x2, 0x9, 0x3, @time={r1, r2+30000000}, {0x8232, 0x8}, {0xffff, 0x1fffffffe}, @time=@tick=0x5}], 0x30) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x103, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000780000)=@buf={0x0, 0x0}) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000808000-0x10)='/dev/input/mice\x00', 0x0, 0x6a02) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000269000)="4125d33cd10a32280d909da4") setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000eb1000+0x458)="ea021ba1ba6bddae0e963d4d0c0d9c6d02d59138f967c1ed9b25c4a69ee782067d6321b742accb3db7636606ed9f9b703c839c03270ae3b3bf45431cb5aee6bf46db6cbf1c199b096e28fdcdf0a1114aff7d172d28cb6426c5136b831e41357c", 0x60) r1 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) r2 = getpgid(0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000ce1000-0x4)=r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00003b3000)={0xaf0, 0x0, {0x3, 0x2, 0x81, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_getparam(r2, &(0x7f0000cf4000-0x4)=0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f00004d3000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r4}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000248000)=0x0, &(0x7f0000053000)=0x4) fcntl$lock(r6, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r6, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r3, 0x1000000000016) dup3(r5, r6, 0x0) ptrace$cont(0x3f, r2, 0x0, 0x7) 2018/01/11 21:15:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000898000-0x14)={0x40000000, 0x852b, 0x7, 0x10000007fffffff, 0x9dffffffffffffd}, 0x2) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/01/11 21:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d43000-0x16)='/selinux/checkreqprot\x00', 0x82000, 0x0) accept4$netrom(r0, &(0x7f0000aed000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f37000)=0x10, 0x0) r1 = socket(0x11, 0x80002, 0x0) getsockopt$packet_int(r1, 0x107, 0x80a, &(0x7f0000a20000-0x4)=0x0, &(0x7f0000afe000-0x4)=0x4) fcntl$setsig(r0, 0xa, 0x39) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000668000)={0x8, 0x800b, 0x7, 0x6, 0x0}, &(0x7f0000cda000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000d8000-0x8)=@assoc_value={r2, 0x9}, 0x8) 2018/01/11 21:15:28 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ff8000-0x9)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000ff9000-0x4c)={0xba9, 0xf, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000ff8000-0x4)=0x23604a04, &(0x7f0000ff7000)=0x4) r2 = dup2(r0, r0) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000c53000-0x4)=0x0, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000ff7000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006c8000)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ff9000-0x8)={0x0, 0x7, 0x101}, &(0x7f0000ff8000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fa6000-0x10)={r4, 0x40, 0x8, 0x0}, &(0x7f00000c1000-0x4)=0x10) bind$packet(r0, &(0x7f00007ab000-0x14)={0x11, 0x1b, r3, 0x1, 0x6, 0x6, @random="f1bd0e31e3fa", [0x0, 0x0]}, 0x14) 2018/01/11 21:15:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000cc1000)=[{&(0x7f0000c00000-0x2c)="290000001800ff094f000034000000020abf000000000506800005000d0009000900001900dffffff5", 0x29}], 0x1) 2018/01/11 21:15:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ff1000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000587000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ec3000)=0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005b4000-0x8)={0x0, 0x0}) add_key(&(0x7f00004a0000)='logon\x00', &(0x7f0000e21000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000628000-0x44)="3d4ebe52baef499fcece14271ee3b07a45121472d80aaf00079d3c9e4c3fff305829578b2f89955e3adb520c7fef4ef88c04ac1e385abe7789df4fdec0c91e5178f2204d", 0x44, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000aa8000)='rxrpc_s\x00', &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e16000-0xc)="c2cf674d63d61d7b82e70814", 0xc, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000fb1000)='keyring\x00', &(0x7f0000023000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) r3 = add_key(&(0x7f0000c2e000-0xd)='dns_resolver\x00', &(0x7f0000a06000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0xfee1, r2) socketpair$inet6(0xa, 0x1, 0x3, &(0x7f00008f3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00004dd000)={0x0, 0x1, 0x5, 0x95, 0x2, 0x80000001}, &(0x7f0000b29000-0x4)=0x14) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000bac000)={r6, 0x9, 0x10}, 0xc) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000099a000)={r6, 0x0}, &(0x7f0000f41000)=0x8) 2018/01/11 21:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') getsockname$inet6(r0, &(0x7f00006d7000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000512000)=0x1c) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00001eb000-0x9)='/dev/rtc\x00', 0x40, 0x0) 2018/01/11 21:15:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee6000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0xe385, 0x4, 0x20}, &(0x7f00001fc000-0x1)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b3d000-0x98)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, &(0x7f0000678000)=0x98) timer_settime(0x0, 0x0, &(0x7f0000256000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00008bd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000940000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x2, &(0x7f000034c000-0x60)={0x0, 0x3e, 0x6, @thr={&(0x7f000033e000)="d74393c46d87dc93351f96580ef62e923cf48408bf0f894bd3e951e6d133eafda8f1efe69306f43d70447d0be26a020eee483b021361954f765cca293d50a300b5d73f970cafdd53c1a64ea7baf60d54e2d346e71b6b7cc9a6efd11d4477bada531d2ef8e8208e761ce6b5", &(0x7f0000f00000)="f0526173a21852eae4f9ea0587cb9c5ba96efab25d416f0b3557497cc6b02458d55ff96ae63652030ca361ab23cd7089c09b4df7b7cc14c92be5e0388eef3b569c16ce9c1bbcfdc93a3ade0b37ea2b23c517fb5b71fbd44ffe7cb731ad104b095c98c1c0b959c698a26e587f33d316a8cd7eeeda14d92c36ef5bd6f79582c12bdb96b93cb7f8343a22f21a0065cc865c11d4f0967a2323ff9e8b98c7762d162437c1474b47f2dad41f9ca37b70ff3a1e587e7b587bae72f9fb56d85b25d2478bb7ee4f3b4e1d17a9be93c854761168e7b5f1f788c8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c9000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000ec8000-0x10)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000671000-0x4)=0x5, 0x4) pselect6(0x40, &(0x7f0000eb1000)={0x1, 0xb2d3, 0x200, 0x32, 0x300, 0x0, 0x8, 0xa57f}, &(0x7f0000de5000)={0xffff, 0x2577ecd3, 0x8000, 0xea, 0x2, 0x5, 0x40000000000, 0x1}, &(0x7f0000c1c000-0x40)={0x6cbbd2be, 0x2040, 0x140, 0xf1, 0x1, 0x0, 0x4, 0x5806}, &(0x7f0000fd3000-0x10)={r4, r5+30000000}, &(0x7f00007d1000-0x10)={&(0x7f0000434000-0x8)={0x9}, 0x8}) sendto$ax25(r0, &(0x7f00006fc000)="87af1d9d11eb012434db34ab8ce717b59f58caaff4aaacf2b5bc155d7117b182f2f14f5cd75ea03633bf429ac729e5262a43997a9ac9643ee270b1618c3ad693e2462305ccd8251172f9f732e0e21108983b582e42c01d079caf696b9a203cc32e864a34235f87cf5d6ebaf54c8b8835caa9584ef8155d9ce88e9f3723f16939c10659caf8a13225c4e6ebd4095d5d0db32cc9e76a9d56847f4df1d3a8438695a90aeb8b7ea5fe6a021520e3ca48b89e05cffc8f64e87af1896708cd7f591f5c066498588178ae097fe7beb566865e3d4369f8050b", 0xd5, 0x4, 0x0, 0x0) getitimer(0x2, &(0x7f0000cda000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000fbe000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r3, 0x200000002, &(0x7f0000ce8000-0x20)={{r2, r6}, {r7, 0x989680}}, &(0x7f0000c71000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r8, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005ab000-0x90)={0x8, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) readv(r0, &(0x7f00004ea000-0x30)=[{&(0x7f0000f0f000)=""/1, 0x1}], 0x1) fcntl$dupfd(r0, 0x406, r0) setsockopt$packet_int(r0, 0x107, 0x1a, &(0x7f0000e51000-0x4)=0xdb, 0x4) 2018/01/11 21:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x0, 0x0, &(0x7f0000009000-0xfc)=[], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d98000)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) r3 = socket$inet6(0xa, 0x80807, 0x57a) accept4(r3, 0x0, &(0x7f0000942000-0x4)=0x0, 0x0) 2018/01/11 21:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000dc000)=0x101, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00009ee000)=0x0, &(0x7f0000474000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/11 21:15:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000314000-0x8)='./file0\x00', &(0x7f0000ef9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00002e1000+0x298)=0x0, &(0x7f0000b2a000-0x4)=0x0, &(0x7f0000c8b000-0x4)=0x0) setregid(r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') getsockname$packet(r2, &(0x7f00000a6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000360000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000dbc000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d68000-0x4)=0xfffffffffffffef5) r5 = syz_open_dev$sg(&(0x7f0000f1a000)='/dev/sg#\x00', 0x9, 0x204800) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f00002c4000-0xc)={0x50df561f, 0x1, 0x4, 0x8000000000, 0x5}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00009c1000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x3, 0x0, 0x1, 0x5, 0xa, 0xa0, 0x80, 0x7f, r3, r4}, {0x400, 0x4, 0xfff, 0x2, 0x0, 0x6, 0x9, 0x100010}, {0x7, 0x9, 0xfffffffffffffff8, 0x1f}, 0x8, 0xf, 0x0, 0x0, 0x1, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x100, 0xffffffffffffff81, 0x3}}, 0xe8) preadv(r2, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) r1 = syz_open_dev$sg(&(0x7f00003de000-0x9)='/dev/sg#\x00', 0x100000000, 0x440000) epoll_wait(r1, &(0x7f000081d000)=[{0x0, 0x0}], 0x1, 0x1) unshare(0x40600) fchdir(r0) [ 80.623250] binder: 14084:14092 ERROR: BC_REGISTER_LOOPER called without request 2018/01/11 21:15:29 executing program 5: linkat(0xffffffffffffffff, &(0x7f0000f81000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000fa2000)='./file0\x00', 0x170984f71731c32a) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e5000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) 2018/01/11 21:15:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1002000000800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005b7000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/11 21:15:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000579000)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000f71000)={0x0, 0x0, &(0x7f0000087000-0x90)=[{&(0x7f0000c9e000)=""/202, 0xca}, {&(0x7f00009e6000-0xe)=""/14, 0xe}, {&(0x7f00000de000-0x83)=""/131, 0x83}, {&(0x7f0000be2000)=""/67, 0x43}, {&(0x7f0000467000-0x2c)=""/44, 0x2c}, {&(0x7f0000a89000)=""/48, 0x30}, {&(0x7f0000393000-0x11)=""/17, 0x11}, {&(0x7f00006e2000)=""/148, 0x94}, {&(0x7f00000b1000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f00000dd000-0x85)=""/133, 0x85, 0x20}, 0x12023) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000021c000)={@common='gre0\x00', @ifru_addrs=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000ad2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r3, &(0x7f00006ec000)="", 0x0, 0x0, &(0x7f000074e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/11 21:15:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000022d000-0x4)=0x0, 0x4, 0x800, &(0x7f0000f0d000-0x10)={0x0, 0x0}, &(0x7f0000e98000)=0xfffffffffffffeff, 0x6) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d53000-0x9)='/dev/autofs\x00', 0x20000, 0x0) accept$ax25(r0, &(0x7f0000542000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f43000-0x4)=0x10) r1 = syz_open_dev$evdev(&(0x7f0000945000)='/dev/input/event#\x00', 0xf5, 0x14040) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f000080f000-0x18)={0x921, 0x1, 0x6, 0x6, 0x7, 0x9}) r2 = syz_open_dev$sg(&(0x7f0000060000-0x9)='/dev/sg#\x00', 0x400, 0x40) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00009e4000-0x2)=0x0) r3 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00009a4000-0x4)=0x5, 0x4) preadv(r3, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:29 executing program 5: mmap(&(0x7f0000000000/0xdab000)=nil, 0xdab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000dac000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00009b5000-0x14)={0x40, 0x3, 0x9, 0x4, 0xb2c4, 0x8, 0xffffffff8ae4dfc2, 0x2, 0x3, 0xffffffffffffff81}) r1 = socket(0x10, 0x2, 0xc) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000023f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000016b000-0x8)={0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f00000c5000-0x9)='/dev/rtc\x00', 0x840, 0x0) write(r1, &(0x7f0000001000-0x41)="1f0000000001d3c5f5fe06ffff0000ffffff00000009800600000006190ed1", 0x1f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00007cc000)={0x0, @in6={{0xa, 0x1, 0x20, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5d, 0x1b9, 0x0, 0x3, 0x4}, &(0x7f0000bca000)=0xa0) mmap(&(0x7f0000dac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dac000)={r2, 0x1ff, 0x5, [0x7fffffff, 0x3, 0x2, 0x209, 0x20]}, &(0x7f000068e000)=0x12) [ 80.664495] binder: undelivered TRANSACTION_COMPLETE [ 80.670137] binder: undelivered TRANSACTION_COMPLETE [ 80.681405] binder: 14084:14092 ERROR: BC_REGISTER_LOOPER called without request [ 80.693918] binder: undelivered transaction 136, process died. [ 80.700804] binder: 14084:14092 got reply transaction with no transaction stack [ 80.700812] binder: 14084:14092 transaction failed 29201/-71, size 0-0 line 2920 [ 80.727071] device gre0 entered promiscuous mode [ 80.732037] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 80.745742] binder: send failed reply for transaction 138 to 14084:14105 [ 80.753236] binder: undelivered TRANSACTION_ERROR: 29201 [ 80.754486] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 80.767632] binder: undelivered TRANSACTION_COMPLETE [ 80.772725] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/11 21:15:29 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000017000-0x10)='/dev/input/mice\x00', 0x0, 0x86) write$tun(r0, &(0x7f0000017000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "a1fefe", 0x85, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "3ec056", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "6326233a301cf1f7520bed59a831bba537ee875e1909275a6956d59f1a467489877d4915cd2e35509a3ebd72ddb3f0535cf1dc66009244bbf063799315b334a18cad13f7c510780c21ddefd2340b24184386e32cf3"}}}}}, 0xb1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000001a000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0x8) 2018/01/11 21:15:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000091000-0x78)=[{{&(0x7f0000017000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000dac000-0x50)=[{&(0x7f0000f66000-0x1000)="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"}], 0x1040, 0x1}, 0x752}], 0x2, 0x80) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004eb000)='net/ip6_flowlabel\x00') unshare(0x28060400) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00001f3000)=0x0) stat(&(0x7f00001af000-0x8)='./file0\x00', &(0x7f0000713000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000d77000)=0x0, &(0x7f0000182000-0x4)=0x0, &(0x7f000066f000-0x4)=0x0) sendmsg$unix(r0, &(0x7f0000a85000-0x38)={&(0x7f0000a3b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a6e000-0x50)=[{&(0x7f0000d44000)="", 0x0}, {&(0x7f00004a1000-0x35)="b62cf480c5478a30dcdecf0362bfff2ad3cdd8dffac633ac2d28995265469b396475421bed43c970853a5b29456aa21a4d5328d493", 0x35}, {&(0x7f00008ad000)="eb038c0aaa564dcf34a2149714f09d7267b746c5b34eb562ddb497d3a6ca6f77460dfb2c13f2ce5da868ae7c96313509fcdd9d4e70ef17f3cce3ecfab2416ed650664f7620ee8522a7e2038b4a14326db528752d944d339fdca8116e5bdff0519d4aeac86ed5b3866fd5389fc83dfe686e175086b1533610c7abe2c4bf779c6c661005fa416f60b7a1c8", 0x8a}, {&(0x7f000025a000-0xe7)="731645dff97562843cbf8ad010276e9cf56b03fe9433d69ddc83f727eb7108de20558ccf97ae23323e09457b9bb6208153a70276b1f03beb0af2eab981de9f97cc77c6285782c95976fc8d44dd6a626eaf5953040b5e1ef45b78df1d0010a8da323ec6631db9f57dbd3c985dbff9f453c7b09da8f542836a58512f5134d7688370a4b25aa48fa77c92fb983b3d52b64c4c02dd4bf64aa3e6a1553a9768d1edeb17b335cb3344c51e705dac3c1f1188c1d650ff1757c6f83c9f6612a366bddd2f494faa6585b163f340de8c0ec244e6eddadf0229543c86e1fedebe1c35f8b3f2efed53fedd19f9", 0xe7}, {&(0x7f000044c000-0x80)="50bafa0d99521257de21c985bdc0341a03c881e31218aea45c143a2927a8bf7d7e85ef087929bfa29b446433a0edc9a96f3472c60486da2a9bea28f8b71df0915f0ea2f434e0e027703a4a0b188d52965173f1eee8c3f54ad1ec566eda661f9ca6575867490a6888672a4adfc197ca30a53e23cecf356dc50a72480a6aa51dca", 0x80}], 0x5, &(0x7f000053f000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x20000000}, 0x4000001) 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}) userfaultfd(0x0) 2018/01/11 21:15:29 executing program 6: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fb1000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000fb2000-0x20)={0x6, 0x1, 0x6, 0x3, 0x12, 0x3}) r1 = add_key(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x2000000c0004) keyctl$join(0x1, &(0x7f0000271000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$join(0x1, &(0x7f00008e6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$instantiate_iov(0x14, r1, &(0x7f0000de7000)=[{&(0x7f0000884000-0x56)="82cd0e6e1150980194111d62caf4b421b0d9c2a755e910ec8dececa6dae09248d001f70b6010829bd927afceb5fe4a63cb8325afc21e8411b3a7a125cacbe132b0651183fa6ab70887a275c28815e1816d50a993ca65", 0x56}], 0x1, r1) 2018/01/11 21:15:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0xc, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000010b000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) userfaultfd(0x80800) 2018/01/11 21:15:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c73000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000+0x791)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0x3, &(0x7f0000001000-0x18)=[{0x4, 0x1f, 0x34c7, 0x3}, {0x8, 0x1, 0x9, 0x7}, {0xffffffffffff462e, 0x9600, 0x8, 0x1ff}]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ead000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x55, &(0x7f0000240000)=""/87, &(0x7f000037f000-0x4)=0x57) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x418403, 0x0) connect$netlink(r0, &(0x7f0000b98000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00007a5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a72000)=@ethtool_rxfh_indir={0x22, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = memfd_create(&(0x7f0000001000-0xe)='^\\\'R$selinux&\x00', 0x1) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f000065b000-0x76)=""/118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x2, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000079e000-0x8)={0x0, 0x6}, &(0x7f0000376000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00007ed000)={r3, 0xa4, &(0x7f0000996000)=[@in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8001}, @in6={0xa, 0x1, 0x216, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffeffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000cb9000)=0x10) 2018/01/11 21:15:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000579000)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000f71000)={0x0, 0x0, &(0x7f0000087000-0x90)=[{&(0x7f0000c9e000)=""/202, 0xca}, {&(0x7f00009e6000-0xe)=""/14, 0xe}, {&(0x7f00000de000-0x83)=""/131, 0x83}, {&(0x7f0000be2000)=""/67, 0x43}, {&(0x7f0000467000-0x2c)=""/44, 0x2c}, {&(0x7f0000a89000)=""/48, 0x30}, {&(0x7f0000393000-0x11)=""/17, 0x11}, {&(0x7f00006e2000)=""/148, 0x94}, {&(0x7f00000b1000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f00000dd000-0x85)=""/133, 0x85, 0x20}, 0x12023) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000021c000)={@common='gre0\x00', @ifru_addrs=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000ad2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r3, &(0x7f00006ec000)="", 0x0, 0x0, &(0x7f000074e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/11 21:15:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9f000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') memfd_create(&(0x7f0000f0a000-0x3)='//\x00', 0x2) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) [ 80.895910] device gre0 entered promiscuous mode 2018/01/11 21:15:29 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000abc000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0xad8f2fedb4f7c039, 0xffffffffffffffff, 0x0) 2018/01/11 21:15:29 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a38000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000b1d000-0x20)={0x8000, 0x8, 0x2, 0x3560, 0xfa4, 0x8, 0x401, 0x89, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00005e3000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000002000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000004000-0xf0)=[{{&(0x7f0000014000)=@l2={0x1f, 0x10000, {0x1, 0x80000, 0x9, 0x9, 0x0, 0xdc}, 0xff, 0x501}, 0xe, &(0x7f000000f000-0x10)=[{&(0x7f0000015000-0x1d)="73393ac6230651f23f3c98e3e8d440fbfde2b7b8d619c09853541cb261", 0x1d}], 0x1, &(0x7f0000003000-0x23f0)=[{0x10, 0x0, 0x4, ""}, {0x1010, 0x1ff, 0x0, "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{0x50, 0x11b, 0x1000, "ef19a03ef0323929830197836768fb6c6dfd16616befb598d7e7e2e21f6075c63b78795e07c1c9e41512b6eca567ef26a5c857473fb06642575b4279"}, {0x100, 0x104, 0x80000000, "a0bc0ef8cb23536b75971a4df444e507b3120b6aaea5a538646f2596b290e7ea836c14d984400de5ae1177bdd9ab5c18f02e14de0e82f6a1539b615d4cf59b3ad74175b9c994605c6f7a3f9ff24a94c8bdd8ad1dca054a4a3e9d300d2fbb0939e9516e539066574be80545dc10d9d11787275cf2cc5e027c212980a912a366ae0b8d91f5317cc5687998eb89f74a5bff5f82f8a1061de246ad3914636ff14cb552243083271f084a11fcdd7a127938f397236d84b9343ad0c99e037e76bd40124310fb22540bfabf45408048facb794183449df1b55d2b3982b0516a003e40139ed466a83e8a012f02a7ce135b62"}, {0x38, 0x1ff, 0x5, "553b489509cd0464230efe23f766f20609794a713034479deabc428b9e5fedf730fa9431488ac205"}, {0x1010, 0x118, 0x400, 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{&(0x7f0000002000)="ec711c9c54118a3add3c95fdb3aecc401388e39b482b9f5b602b19502bb49276282fe27a2f09c12679570aec224092ec6fdc069fabd2fcef9d958bd7f82a36b492b1ff975285594eced071b257cd0ae16af32559937ed1ec282f6e000f726c38dc0258c4e279d994a81e6bf5a6c6bde7ef661ada359a414abe452fac8b098c49671f75c46399c66a6266be37da85203f7b6474bc66c3e3b701c20edb08129425a6d903922c873a87091dbdc3bab54ec41ae55adc51967283b21fddee286045ca50f31596e13268ed58712e0b0448299d0d1443425546d8c071fbf969e3", 0xdd}, {&(0x7f0000001000)="7dfe12432d9d61db51f9f833367d96d5faab167aa6c6def0671c0efc62a04cee6d830e67422b8f720c4de96a257424d450016b6e6f4280b3f427f96a740c67bef0a81103dd87f0700020af16f6befa79fa36eeb8c9d41e0b3bb6f8d9760f2a9c28d9a935ac6b240017f1401124b1df409a3fcb0963ef456f3ced4624451a49a0722ac3807518f6ea8c87ebc02dacd75b7a5fc3c3914c299153e91495d293b24c410431669faaa3befabb19661cb7309877c448536996799d41bdd41bc7d7273975562e640bafc722fde15c", 0xcb}], 0x4, &(0x7f0000014000)=[{0x80, 0x19b, 0x8, "b6d3879c88df7ce3a1a4e473ebfeaf5d155ca405853879097583c4a7d03ba99e0daf1132779b3baf3ba3d26d1d5be338f252e39f7971edd79c7e7f3809ad29b93fcff10c217a3ea6438688cd455fd5f4fbaf656b99e9acc591f27b13d5e2c5a5c336aefd900b335434bb6f9cac1103b4"}, {0x60, 0x11b, 0x81, "55aeb3a865363f331e47f5d4a9b092f48901b67dcdddc88cc17048e11840b678d5ef1022fcdcee515544402cda6cef9b136459a22d3bbb5563dcd6440f3ab83b7d3656dbbad6a96984ea0aa4347e"}], 0xe0, 0x4}, 0x9}, {{&(0x7f0000014000)=@sco={0x1f, {0x6bda, 0x7ff, 0x6, 0x1, 0x8000, 0x4000000000000000}}, 0x8, &(0x7f0000015000-0x30)=[{&(0x7f0000014000)="c9a2ba9f7ad789e0805f03a668a02de4cdac1dd7d1aebc37c9293a29d1516f7c7747167d8a21089f4ba3db7034ba9f2df07b2502816c77f65b523d724a7edb80b2808a12f5e41026b4f8f7f5594139ed577243", 0x53}, {&(0x7f0000012000)="a393fdf0c52174b12e8a2925e81046469d01d60437bffe805cff7fd2b90678034468cba5502e245300ba50ae80b555ebe9f1853e13c35147af85d34488a2104db9d9", 0x42}, {&(0x7f000000b000-0xc6)="be8f56294ea4ea50eb30cfedffbaee6629219e4913e573fe485dc097c5f42002665a0f20cb1793d54dbe33eacc46442feacf323b31cfd6f1c56132590816e0eb764ea1b6acde9792952183997a3d5721d6030a01fbee036ffbd2ad92e7a7a2d796bdd0fa46d23c7756894a18471f6bbc0ecd81757a1619da9a4c72cd8995f951b4c3b7605f6a18d5df22d674cdf9248c6ad6982f78aef44f6a5c08e21c79b2f18fbaf4c8a25f78d89adc010a1a5f702bdb465e4fa29db95d8cda813bf5a27c7751ff1bc82817", 0xc6}], 0x3, &(0x7f0000015000-0x218)=[{0x90, 0x10b, 0x5, "170b4c87fc67cebb069d8d82cb38f09f7f180749239c42afe4f342016455cf5cd7c921bc93fb5bf4d83f121379af31c7f87f27ad6f0a0b1d644b25fd0a55ead4dc947ef236023b0ce7430d4a94708e549115cc8064bcae775dc45822f1399a359a6c5b2595c07e407de5e496051524e3a9282eb1c673df0050573379bc601e"}, {0x30, 0x10f, 0x4, "24f7cbf2c05017eebec2149273aa21299d730ef8cdb966205c56"}, {0x100, 0x112, 0x0, "c3441f367c72bd136f7c5a45f9cf195605ac0d7813b3fd8f1672bbf14798a8debd990cfe414907c94b7b6fb72692eff281ac9a2d36e94f827d7ea4e819ee1d74433d0d3a84e25d42aa5c1eac399ffac5e36efd4c59a06fe61910d7f6f365c9a396b51622f37c80429b94bf362ba00eef422f4bf2bd8a51c7fe1cf42f6e0537e6747c8354cebf7afdcde9b3661cdfacbfbc52c5c5e9454922203896478934354450f3ecabe1cc3ef1b65e3a8bbafd13c298b4f7203765faa5b7bd68c70b440e77dd228cbbd87f1f76dc6f0413c26e87a753cffdc7d00f6a788402352a9efc1dcaa791ee4391866af8a82f37f5"}, {0x58, 0x11b, 0x2fb, "30495cb600a33367a18645f32bc735a62726b12477793e9253a989bd1d11f1d867abeb262fa7f3500b1e651a7dbcec359c17d990469fe5e8ebdf60084c69fdf9cf"}], 0x218, 0x4000000}, 0x4}], 0x4, 0x10) accept$nfc_llcp(r2, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000014000-0x4)=0x60) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000012000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gre0\x00'}) 2018/01/11 21:15:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) bind$nfc_llcp(r0, &(0x7f00009c5000-0x60)={0x27, 0xea1, 0x5, 0x3, 0x4, 0x39, "01036a9d35693b071599d166b18ec0e3c13550ec943f29157afdff9159361e2ab28701ec6d170d3aa73f86182fe2c7bd8b6f1aa51329ad2b82c746520afcc0", 0x0}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000c1000-0xa)='syzkaller\x00', &(0x7f0000c0e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000412000-0x8)='keyring\x00', &(0x7f00007a7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000b7e000)='keyring\x00', &(0x7f000038a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) 2018/01/11 21:15:29 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f000000a000)=[0x0, 0x0]) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000005000)={0x3, [0x4, 0x80000001, 0x6]}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="", 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000738000-0x6)='/proc/self/net/pfkey\x00', 0x80300, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000a5f000)={0x7}, 0x4) sendmsg(r5, &(0x7f000051f000-0x38)={&(0x7f00004c8000-0xe)=@l2={0x1f, 0x6, {0x8000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000033f000)=[], 0x0, &(0x7f0000b0b000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x0, 0x0) open(&(0x7f0000396000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000919000-0x4)=0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, []}, 0x10) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000000b000-0x4)=0xfffffffffffff001, 0x4) fcntl$getown(r1, 0x9) 2018/01/11 21:15:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ef000)=0xc) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:29 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002e6000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000971000-0x4)=0xe8) lstat(&(0x7f000097d000)='./file0\x00', &(0x7f00000be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000fb1000)='keyring\x00', &(0x7f0000023000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f0000c2e000-0xd)='dns_resolver\x00', &(0x7f0000a06000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0xfee1, r2) 2018/01/11 21:15:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d2c000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f00008da000)=0x0, &(0x7f00000ff000)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x227a, &(0x7f0000254000)="") 2018/01/11 21:15:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000044f000)='/dev/ppp\x00', 0x600, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000e98000-0x92)="adf01516da28bf551875e7d832724988daf10774b363ecdfda1f6d070cb1106d4e44acc85ec02970cd69a39357e1bd4bc2a8843a3399d5b490a9d48bb13ce07c9d2bf4e14a43d2f3d1ba2c179cee32dfcad15508b6f23fdd1fafe5f30a46bb1186fbe61fac8d920c4db4846d107787758c8b4df7284521ebfa322646ba8f8774eb796e2761095b649d9a20d7f9616febc79e") setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00002c8000)=0x102, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002d0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f0b000-0x4)=0xc) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r2, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:29 executing program 5: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001d8000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000035e000)={0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1}, &(0x7f0000127000)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000213000)={r1, @in={{0x2, 0x2, @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, 0x1ff}, &(0x7f00000f0000-0x4)=0x98) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x15, &(0x7f00000a3000-0x4)=0x70000000000000, 0x4) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000360000-0xc)='/dev/random\x00', 0x0, 0x2000) accept$packet(r2, &(0x7f000035e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000035f000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000225000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000035e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035e000-0x4)=0xe8) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000035e000-0x10)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r5, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f31000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008a7000)='attr/current\x00') r2 = add_key(&(0x7f0000cad000)='rxrpc_s\x00', &(0x7f000005a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key(&(0x7f000091d000-0xa)='blacklist\x00', &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000dc000-0xd9)="086e7f074bfbea03e0d71b2d7a410abaa7866456fafa5fcabebe7fe63b38484567fa370acab0dfeb883d2e99a9432de2efced80bc2d5cb779d8a06aea7d702978b2bd75dbb5fac8c6ffde407a31f593a78884dcae135b91478ae097ec8360f9888317f6f10fa6f1c0b359efeb0b175ebbbb6c98e2a3798eb96b93f39c129f4fa32e5d5fdf7f4098456f11e07ad7fff041221eb7edf10c3bef0a3474212af698420c40059907973b4b3f3e72ce6aec86c77fa8dae9e96a6a61ebe1cd65445584fa5c4ca25db5b83e6def36536eefb387709cfd136a7ffa80490", 0xd9, 0xffffffffffffffff) time(&(0x7f0000aed000)=0x0) keyctl$instantiate_iov(0x14, r2, &(0x7f0000f06000-0x30)=[{&(0x7f000034a000-0xbe)="e2c523ee1587f1fa50b871f092f76a37befd8c97fbe5f5587d9f38519247f8e84dd9d3c56bff39c25af289eaab19bd1e420c206cb6fe279254daee27bb7619ebb113bb43053c6c915937b82d3bc7b49c73a170b1bbb4560cf568ab1e7ceeafecc3067b8a8b0512d56d67ad84887415c5e8a71354e62618430e3f2a7ba0e9911c783cf21662b0718bc5a851c40f1f7e8166e2df125dbeca3fb69e3dacb0570c1194da5510cfb67e7535209ac3c2a67481bd4c68b3aeca05009495076cfe8d", 0xbe}, {&(0x7f000027c000)="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", 0x1000}, {&(0x7f000032a000)="86dc4003d4c8abe0ef5769bb6de43ed22e22758ff149efc044985822e35ed44cb5a2ccd8246e064c0b6e41f00dedc14bed9d8796342a58ff20db7ac551f853cd408b31675b3699c10011cdd5efb156072620a77f7a6ef5fc113b7b7f", 0x5c}], 0x3, r3) preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) [ 81.045306] device lo entered promiscuous mode 2018/01/11 21:15:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000eeb000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000b1e000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) readv(r1, &(0x7f000003b000)=[{&(0x7f000054b000)=""/184, 0xb8}], 0x1) 2018/01/11 21:15:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000278000-0x9)='/dev/rtc\x00', 0x210002, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000cb5000-0x4)=0x0, &(0x7f0000c0d000)=0x4) r2 = epoll_create(0xc7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000985000-0xc)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) epoll_ctl$EPOLL_CTL_ADD(r2, 0xa000, r0, &(0x7f00002c1000)={0x1000000d, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000cd4000-0x18)={0xaa, 0x40, 0x0}) 2018/01/11 21:15:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000e1b000)={0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000faa000-0x8)=0x0) 2018/01/11 21:15:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f15000-0x9)='/dev/sg#\x00', 0x4, 0x10001) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000087e000)={0x77359400, 0x0}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a25000)='/dev/ppp\x00', 0x20fffe, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000679000)=0x81, 0x447) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000051e000-0x8)={0x0, 0x0}) fcntl$setflags(r1, 0x2, 0x0) 2018/01/11 21:15:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0xb, 0x6, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x100000000000) creat(&(0x7f000034f000+0x1f9)='./file0\x00', 0x9) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) umount2(&(0x7f0000611000)='./file0\x00', 0x1) [ 81.079103] device lo left promiscuous mode 2018/01/11 21:15:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) 2018/01/11 21:15:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000628000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xfffffffffffffe8f}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005d6000-0x8)={0x0, 0x10000}, &(0x7f0000d5a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000beb000)={r1, 0x3}, 0x8) fdatasync(r0) open(&(0x7f0000941000-0x8)='./file0\x00', 0x80, 0x21) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00002db000)=0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000945000)=""/254) 2018/01/11 21:15:29 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000681000)=@file={0x0, './file0\x00'}, 0xa) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a0d000)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00005b3000)=0x4) listen(r1, 0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000558000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a5f000)=0x8) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000b62000-0x4)=0x0) r2 = syz_open_dev$binder(&(0x7f0000b0c000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000418000-0x30)={0xc, 0x0, &(0x7f00004f0000-0xc)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f00001b0000)=""}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c7e000-0x6)={0x0, 0x1}, &(0x7f0000aa0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005ce000)=@assoc_id=r4, &(0x7f0000080000)=0x4) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000002000)=""}) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00007c6000-0x8c)=""/140, &(0x7f0000001000-0x4)=0x8c) accept4(r0, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea5000)=0x10, 0x0) 2018/01/11 21:15:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f000026f000-0x4)=0x8, 0x4) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ba3000)={0x0, 0x0, 0x0}, &(0x7f0000648000)=0xc) ptrace$setopts(0x4206, r2, 0x3, 0x60) setsockopt$inet6_udp_int(r0, 0x11, 0x8000000001, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) getsockname$inet(r0, &(0x7f0000aa3000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb6000-0x4)=0x10) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000b76000)=0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000717000)=""/4096, &(0x7f0000a69000-0x4)=0x1000) 2018/01/11 21:15:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000e6b000)='./control\x00', 0x0, 0x0) lseek(r0, 0x8000, 0x0) syz_open_dev$sg(&(0x7f0000b91000-0x9)='/dev/sg#\x00', 0x0, 0x200) [ 81.188380] binder: 14224:14225 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 81.214170] binder_alloc: 14224:14225 FREE_BUFFER u0000000020000000 user freed buffer twice [ 81.224692] binder: 14224:14225 BC_FREE_BUFFER u0000000020000000 no match [ 81.226954] device lo entered promiscuous mode [ 81.227487] device lo entered promiscuous mode [ 81.231755] device lo left promiscuous mode [ 81.265072] binder: BINDER_SET_CONTEXT_MGR already set [ 81.271248] binder: 14224:14233 ioctl 40046207 0 returned -16 [ 81.279241] binder_alloc: 14224: binder_alloc_buf, no vma [ 81.284885] binder: 14224:14233 transaction failed 29189/-3, size 0-0 line 3127 [ 81.294785] binder: 14224:14225 BC_FREE_BUFFER u0000000020000000 no match [ 81.297059] binder: 14224:14242 BC_FREE_BUFFER u0000000020000000 no match [ 81.310974] binder: undelivered TRANSACTION_ERROR: 29189 [ 81.316582] binder: release 14224:14225 transaction 141 out, still active [ 81.323497] binder: undelivered TRANSACTION_COMPLETE [ 81.328618] binder: send failed reply for transaction 141, target dead 2018/01/11 21:15:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000004) writev(r0, &(0x7f0000449000-0x10)=[{&(0x7f000060d000)="5800000000190000bb4b08000000560206158502cae0765596435e0800000000000000910000000000000001213edb0002ec1000174100005bffff0000e1ed000000000000000006b795461b0300fd97ab4f914a0f538e", 0x57}], 0x0) 2018/01/11 21:15:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000462000-0x16)='/selinux/checkreqprot\x00', 0x414080, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00008c7000-0x4)=0xf582) unshare(0x20020000) r1 = gettid() exit(0x0) syz_open_procfs(r1, &(0x7f0000bd9000-0x16)='net/ip_tables_matches\x00') 2018/01/11 21:15:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000008f000)={0x0, 0x0}, &(0x7f0000fc5000)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000126000)={r1, 0x1000, "11b8b5134e45d4b16eceeb25cd306ad6d6a0bdc137c52d824c48eb729f1d4b08cbc9f6e96afef2c779e23d74593ea53f60e584e0d24dadf2aca7c566bf52c31fdac24a8d35013ce689dd386ad808a333cf82a73b456a6f4aa1a021021cfac5e08ac1247b6b98f5b4b940273053aee26dd2e11d951d16029357e3e43f988b1057c24938106ba1ca714476555dd93eb90b910f45ae004aaec6f3e0f39e0bc73feaa29cd0d48158e76774b4a36e4dbd88c34add8c2ae1d5a595600019fc522b4134f498f5765e6cf7c94bab8f96b00970d118138ccb19f89331203624521679f81ca751a9f1dd94fa4038d35da25e7dc514167f21c41500dc11d9127c54f243e6d6e6a60ece032b53d393c9c8ee6b7c6d32ddcf6a42a575138e67a8c75e473282c9177f6b4c7884dacd9c4750237b9d9c85f958016175c2523bd11063d6b6d4f9f74947ad323f7fbbbf8273a0e27bddc6d1d731a672005de9270dadfa3b5dfe9536e1c098be166d2ac5621788f9348e444eba7bc9982ecf84d58ed9ae2e3c05be50bb178ee5f3de407360c087789679485b196bcd734304777f01ee4ae10e151e36a8bc0327f8431da297ae0c0a3bfafa1eb574f1d88b7397c587239997789479994946c4acd66f68b2e31485860dcab2b6c080e5ec9ea38de2c47ed2d6513f91e4bc9282b42c2354f8cfba56fc4c78e9e4e345b7f33b38669d9c9bdb3672ed6ee3d8418aeaa1a0ac34fd3839557e76ef511b79938d02cec0afee1d9783dc4a0346ebd8e3ebddb216152a3a72d029c2f07c6eecf30ec5870808a6b9d8dbd59b6d3bc7f357ecfaa0e4d773cbe33885cb9f7546f90a4995b3e1ba607daac8b276ecd7898c45f5b7d50f58f6f9d3c76bc8d46bd69e82cf8444f0770e4d8927167f960f17b16533972197feb7cb4e076ce2441f3540f86133a0d0ec1a262646cb5a99231e64f8027480eb015c3a5823e9b248eeb850f84892678dbf42b9b0280501da85dfd9ef5d7080275105ae53ed455b014b7b66dbe2c3d902bf96c7531d111d217500f990518e6915d25919dcab140b4a22f3024082ffdae948d8c25962c38b638c80b31a384c229fda523f0929f3fab0b8c0656b6cbf46350c3516358c80bfabe4ea10f0f2faf9970c5b7eb4478c4d1c1b5977a3fce471e3364b4e8d884a21de98cd18ddd0a3bfc741dc045b36599baf84bae8b76decd7b2bde9ef20d57c6ca1851b55c70d75e8867584286c164520a9caa7f4cfea6bcb637600be571bfaee91eceb42eafb545e118cbf5f7005c5b30590681813dbf6e95d690e1ba204db66d98d66e27237e0ee5f5260bb08a224912b7054c4d7f85f5da8f9af5675b6217fe929af500e0fb6bd2defd6cbb2e4b7494f9500a8721e2cf556b62ab3dd90f204abbd62094ccfc0044c63801d40ea975a793be0cd6cd45606e816c0a3faebc13241f3dff72a38c51c7d80f6e4cd945cbea91800728ca5ace4e726feecd782bd6c94f9fe841242db28f91921ba9c425633766b65cffc8e9588dc5c8b2d5406871e32d8addb2bd01f3869b3f0a24ad9013306c1de850c18090a5d63dcb73acd23c77e88c545d3580d980caff523459e4c6cbebcffafe3c9db369774921bab4960486694a28adfad9d81e08eb1738e80ddeb6b00d8df50b0825d67b846973a46a032eecc83c0040d7cdac1d034f25428cf7bdb2087702b07eac2a9c0d00b84bb181169b4fd99b98ecd6eb69ef2821ee17ef5ebbfc831209353a6343b3d5ff2c9644e58674666dc0a3fc3f40d8278bb49723723e0fd5b6a806f91f16789a7640b45307d979fd8d0e1544107445119c7e49d0920f944d840bca053dbbf39a60dd296364389f1f0cffd26d435edd551da1cddbfb80f60da66d61cdee78fe075d7ae5f77a87664f5208bf8aa5a357667d86811d24026dbee5e2aab0980427549050e6564bf8775f8bd583ba8e5b0a3e6e12ec8d47f3fee30b1939e43a541c62aafc55df750a8ccefa1ddc37343f2f2476338977d63c00b4687c31e81b72cdd3efbd9a2bb833818b5b0f470499e43bda1cd93e150b6a9b53a2df1e52e97aac055c7d0947101f6754e7ea1f070372de83d21c9dcc1db11a9cc84255a31e5b65d499d19cf0fe2d702b32d74f16533f49aad65b87d69dec0805941d3f49c2d0328247d96b04bc589c370924b6fcfe451239249899d70a1d25b77d1303ffc3ab69bc6cfe8648733cf4a53e7f679ce43b18bec8bc41be5cb4432640efcf27c8a60a1b2e2cd20887c1b19ada927da694168ad215f6f08d9b28944d1ca7691e0c11ad97153999a52c6201d052624472889762643de61cd0e7cc0fa029e6a3d23cfe39d7a699f9b5ccd7ec300738dbb985cc6fb626d05f9d463b677c97e37659fcfce1f474dea56c956119c3616a7fb8834a8cf2717fc0ca87d61bd25ceb9fecdad7afaf76ff15b5fd97cee88933b89f1de8dcd05f3143c522d00a5591859d788e5ca489487821242557e9c887922a63bc09629ecca7b043b10bab65263afd1581e798bd5f405eb6b3662808467beadb56d62f57d4c4c118c6b4cf9ee787d0d188fb45ca84e629a07259e6b15059f9ff59a2d39baa74dde4f47fc016be63b9dae0980117eb6ef12734d12aa0f6e4ec0e6890cd85cfc540444697976842d19b8cbd1cb0f122da59f8670526114b21eb899251234a055f1a3bb4c0af85dc1c77722e8c31d3415749810976db0c9ffc43e7210a5357797465e536c2e582ad68f6ba3283d3bd310cd7ca24ac8ac985476e2c0d44536f8af5fbd97f031fffa61c1b07ccaaaf2d5367c61cc30f35a7b7d0a61e37d5161dc2638c5db9ec7ada01b317f2f32a4b87ccb510b8dfbfaef4737dbcd1a7ad811accd1eff750361c4244b98a35d689dd425c56c36877329706647d3f9709cdb1b5969d556a115eb9dae764cec45602eb7bd4de0be1283e19b789068ee454578f27d712a237518ce6bf03a5fd184acf777d7d3775dc02649af2ee0d8a1d0a2a42e76363459f134cd6bece262ebede9b23056f3ac9fcacd2ce909cf9ce99c1cf45e599bca154158ccc93345f11af350c1d90388b978d78a975ddf543b95bad473b0a8f9305a6455cad1bec5f140c9d3b2571744b8cfda6f86db0152b0f9ad0bd55f9b4219a62e2b8f99760ee657a3dbaeb689914ab183b70d36261ea8e93af3f1edd037048bdd8c2af5f8e5ba2d31c61accca7bc194935962c7202ed7cadbf52d072681c5256e4372c36e7e9d7b9de99a1f5f9724e855879f97dacb4721d70537c5ec22d115b4e9314e3f1f45a1a7ea96d28a4ac4352f1d037430e9ff3dcbd32d33aad18a33eb13293bb4d267f0d30f8e0d79ff836d79f3b457e512e19b911bd5e44152d7b26d7bdd9c13deb231bf492d79227c219f8f54b552d2aa9017584fde2f7ca304390b17c71b6186ddb47851799cacbb36d13be0c4e2cfd2e4e6b5208a7b80506709bfd38c02441bf1e99f3be6f166980ca4a776ffd9400d85d8cad5ab0e546b49fc3953e60a091a0a7cca781be88c40e29f17818ca44b94c7807cb60f4e0c7b3505fd8eaf6bf8ed95cbd1fd10260245cf14234b3cf4f5bc242d3ed6fc926310d91501c1b28d9eb0997af219310018f3fe677036f00a18e4605d50e31f93cfbe54bbd886869af99c7cc4ec82f70dfc69839d45a743adcc4981281ff84b73f9c2109fd4f6caa49062682f6f708caafffcdd172ee50370728f9f826bac213bdb98fff970dab8d8a27eb63e032feffba9ad895f2696ec43e3e7d822cd9a6487e3f7d2c3b57bf163c81f97d67786069b7d5d6117bcedb33fabca7422faf144f70ed7dfabe90a4bb41d2fa46992ad97614ff8ad272f0883bae31cbcc18b43695d289af1fed974e2ecbca2f873c27d060201010b14ca653defdaa504a798bfd77483565623f8e34ac0e93dafbad13d8f12d7c6f30c9094eb8fbf338350a045adb91f339f3469ed1dfbb9e7fded00f02e13d71ce0b484879db4df4fa94785c879cd43329a2c92ffd06619ff3b0438fe99a924196fd873e6bdadb8a286b6b7dd6fc84400f4602a709d3b928677b3ef3ac515eeba57a3f937beebd2672c44259d78b22cc4224b5ba1a971ef0f0a3d6b05cc80d2ff815480107292a4ea9f8d443af4dc1e7ac33d4857e52b632888800d646defd2a72d02e1b8f0224cc85d63a9a5bab16d07914c2be528671113ba483189ffbdf79244589f9e6131c7feca35846891d8b426aa1ba30da49699954d7b0bb9bd8bd94a3a81528ec6b5964cba51c2a1ac83a5063a162b91809f75b75a7cf9125b8330ba289203bcc61a92ce2465da5bb910633ecfb2e01c9730abb01d228c863714512bd847aa69c75d083fbfc7c3acff837f201919076b91a6cfeacb74c0a1b0050d25d2b1ae1fa31bfbe07fb8bb484ca6245a1f6d662352b59b4e6d58b4c804720d141417ac666492f8b7b4b589ebcc2826c8d05865acc45c9b6ce21f5d569e90a62a2b92824cacc156506c5b208a989b3e27bb5adb07aa6b2f20ae8b0f3c48f045a11809e58c04b175e451a87958d766b2e24701f8ac5c8084b5f7cdd3354fbaae4a1fbf322e559af7b19526f452c4da56f68bb533577704af7d3dcd6474643a863d86d1b28f50887e72b81a166f40a083ac0deffc44f18ed42e2232d8c93c2ae0061ef603ded12c69ead9556e3d096a5a0f65129d4f71e3493737b61272bd08081166ffbb63d77a4c6772a865f5e35faf4329b1bc8d56830000b28144c9ae01848a35e37f455a6b4cd39264339715345c6448ca95f9df8d59aa9b51f64b5b236c1767b00252b311e91e9f0e9d628223a5ad487e05c9621e79f5a4b5a6b8ffa345077c55e00360a4ab45b368e7d624e1c24057be9252b2c5c19154a559ba33bdb5aeff2f4098b4630eb5d766697f048cf03902427982c79738ec9741e23e6ec6210a854138b6972fe8b1f91c6a4be87b7fd0967b61dba045a902ee002cc0d296dad74a0cc5a5ea1cef4e0b8208595182b5497bce2997bbb3b006f2c57e835f1348b0aeefa8ec663e573191cbd7927baa31725249dc2c46e33f24320bde6efb00fc9e6805b1fe8039e2146cbc1fa44b712fb32d090c60fa711099e37d622281bda9eac47c3f8342eccfba517522f14c5307bfa1607500e5d023a7508b768e1a46ee84f64c865b13725b7d1075acb05bbe623cca47cc9a825ec206402b95d477d44f7ef5f3e8cc266a5e39bd6762a63b7ec45e2184c072aa2f8e76ba730998dc320694f105dd356eaea6414a10eda6605818d51c6652924e4fb17b0d8b2e6df112a00551aea9de15c04feca2212daf67958ef163ebedfc13339bcbd0577309dc8ea6ab6318c70d9df695165d0e8bc55c11be963125147011193d9dda1bbe50499624ce52615b2d48309802af6b1e56ea12f590b1a69c056debf34efe6501274d2af45132857832c73d94d54a275da34951f688549b5d280330b61fe1d13183dfd1afb584df995de879e3c8b4f9eda3c30569b7dac1c03112161bf2ed293e5f1b2d5926b6a53f472c4fbafcfcbec880f975555496939cf73e5da9933423e86ab864cfc83c85aba414cfc535afa62179342617792fb1803e4f266b10bb023111a7c009f942a0c91addf60221daed0a1fcc38964f5e86febcc3c8584192405b48c9cd6f7f851eb906a4376e518aabeeb19197c0e98457780bfc8eb6f3a249d92c53ac9c0a4643ee4da1be794f33b82e97ea9fcefd69f56b7ad35f88eabcb6c8bf8211bfbec672bec9d31fcf1404449ac3dc3ad02710cce423c5811d304391aa8d1c0b1c7bd1ea5d3335"}, &(0x7f00002fe000)=0x1008) r2 = socket$inet6(0xa, 0x8002, 0x0) sendto$inet6(r2, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r2, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) sendfile(r0, r0, &(0x7f000085a000-0x8)=0x13, 0xde6002) 2018/01/11 21:15:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) fcntl$lock(r1, 0x7, &(0x7f000043e000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000222000)={0x2, 0x3}) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x0, 0x2, 0x0}) 2018/01/11 21:15:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000817000-0x5)='/dev/rfkill\x00', 0x12200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000041e000-0x10)={0x6, &(0x7f0000841000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00002c5000)={r1, 0x28}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000036d000+0x417)={0x2, [0x0, 0x0]}, &(0x7f0000758000)=0xc) mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000d1e000-0x1)=""/1, &(0x7f000023e000)=0x1) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000321000)={0x0, 0x0}) 2018/01/11 21:15:29 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)=""/222, 0xde}, {&(0x7f0000001000-0xe0)=""/224, 0xe0}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000000000)=""/251, 0xfb}], 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000000000)=@nfc={0x27, 0x3, 0x7fffffff, 0x0}, 0x10) fallocate(r1, 0x1, 0x0, 0x6) fallocate(r1, 0x1, 0x0, 0xec74) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)="ab", 0x1}], 0x1) 2018/01/11 21:15:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000f18000)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b9000-0x11)='/dev/vga_arbiter\x00', 0x200003, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000f47000)=0x1, 0x4) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f000047b000-0x28)={@common='sit0\x00', @ifru_flags=0x100}) accept$packet(r2, &(0x7f0000d20000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007fa000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00008da000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r3}, 0x14) [ 81.496075] [ 81.497741] ===================================== [ 81.502565] [ BUG: bad unlock balance detected! ] [ 81.507396] 4.9.76-g9154940 #10 Not tainted [ 81.511701] ------------------------------------- [ 81.516529] syz-executor4/14256 is trying to release lock (mrt_lock) at: [ 81.523587] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 81.529462] but there are no more locks to release! [ 81.534452] [ 81.534452] other info that might help us debug this: [ 81.541086] 2 locks held by syz-executor4/14256: [ 81.545803] #0: (sb_writers#7){.+.+.+}, at: [] do_sendfile+0x9ff/0xd30 [ 81.554739] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 81.562956] [ 81.562956] stack backtrace: [ 81.567418] CPU: 1 PID: 14256 Comm: syz-executor4 Not tainted 4.9.76-g9154940 #10 [ 81.575000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.584319] ffff8801c62271c0 ffffffff81d93149 ffffffff849b67b8 ffff8801b3a69800 [ 81.592268] ffffffff834e6574 ffffffff849b67b8 ffff8801b3a6a088 ffff8801c62271f0 [ 81.600208] ffffffff81236cd4 dffffc0000000000 ffffffff849b67b8 00000000ffffffff [ 81.608188] Call Trace: [ 81.610766] [] dump_stack+0xc1/0x128 [ 81.616105] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 81.622224] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 81.629028] [] lock_release+0x6f8/0xb80 [ 81.634622] [] ? memcpy+0x45/0x50 [ 81.639688] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 81.645797] [] _raw_read_unlock+0x1a/0x50 [ 81.651557] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 81.657494] [] traverse+0x3a7/0x900 [ 81.662733] [] ? seq_buf_alloc+0x80/0x80 [ 81.668408] [] seq_read+0x7ea/0x1290 [ 81.673737] [] ? seq_escape+0x200/0x200 [ 81.679328] [] ? __fsnotify_parent+0xbc/0x340 [ 81.685443] [] ? fsnotify+0x86/0xf30 [ 81.690772] [] ? fsnotify+0xf30/0xf30 [ 81.696192] [] ? seq_escape+0x200/0x200 [ 81.701779] [] proc_reg_read+0xef/0x170 [ 81.707369] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 81.714346] [] ? security_file_permission+0x89/0x1e0 [ 81.721061] [] ? proc_reg_write+0x170/0x170 [ 81.726996] [] ? proc_reg_write+0x170/0x170 [ 81.733452] [] do_readv_writev+0x520/0x750 [ 81.739302] [] ? vfs_write+0x530/0x530 [ 81.744807] [] ? kasan_unpoison_shadow+0x35/0x50 [ 81.751176] [] ? push_pipe+0x372/0x770 [ 81.756682] [] ? sanity+0x1ff/0x610 [ 81.761922] [] ? iov_iter_get_pages_alloc+0x2c7/0xf10 [ 81.768725] [] ? __unwind_start+0x1e3/0x3c0 [ 81.774658] [] vfs_readv+0x84/0xc0 [ 81.779813] [] default_file_splice_read+0x43f/0x7a0 [ 81.786444] [] ? depot_save_stack+0x122/0x4a0 [ 81.792551] [] ? do_splice_direct+0x270/0x270 [ 81.798666] [] ? save_stack+0x43/0xd0 [ 81.804085] [] ? kasan_kmalloc+0xad/0xe0 [ 81.809761] [] ? __kmalloc+0x11d/0x310 [ 81.815269] [] ? alloc_pipe_info+0x135/0x350 [ 81.821292] [] ? splice_direct_to_actor+0x64a/0x800 [ 81.827920] [] ? do_splice_direct+0x1a7/0x270 [ 81.834029] [] ? do_sendfile+0x54b/0xd30 [ 81.839702] [] ? entry_SYSCALL_64_fastpath+0x23/0xe2 [ 81.846422] [] ? rw_verify_area+0xe5/0x2b0 [ 81.852270] [] ? do_splice_direct+0x270/0x270 [ 81.858378] [] do_splice_to+0x10a/0x160 [ 81.863964] [] splice_direct_to_actor+0x24d/0x800 [ 81.870420] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 81.877050] [] ? do_splice_to+0x160/0x160 [ 81.882815] [] ? security_file_permission+0x89/0x1e0 [ 81.889530] [] ? rw_verify_area+0xe5/0x2b0 [ 81.895377] [] do_splice_direct+0x1a7/0x270 [ 81.901325] [] ? splice_direct_to_actor+0x800/0x800 [ 81.907961] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 81.914503] [] ? __sb_start_write+0x14a/0x310 [ 81.920613] [] do_sendfile+0x54b/0xd30 [ 81.926112] [] ? do_compat_pwritev64+0x100/0x100 [ 81.932483] [] ? __might_fault+0x114/0x1d0 [ 81.938340] [] SyS_sendfile64+0xd1/0x160 2018/01/11 21:15:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000eb1000)=0x0, 0x4) pipe(&(0x7f00004ec000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000438000-0x4)=0xff, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fda000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000ee7000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003a1000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c24000)=0x8c) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000592000)=0x1, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000bba000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/11 21:15:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000725000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000aa000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000522000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000df9000)={{{@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, 0x100000000, 0x0, 0x39f, 0x2, 0xa0, 0x0, 0x6, 0x0, r1}, {0x5c, 0xaf8, 0x0, 0x1, 0x0, 0x31be, 0xd59, 0x1}, {0x2, 0x8, 0x100, 0x2}, 0x5, 0x2, 0x2, 0x0, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0x7e}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x7, 0x3, 0xffffffff80000001, 0x40, 0xe0000000000000, 0x2}}, 0xe8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000930000-0xc0)="18000000020001000000be8c5ee18c67360000f1030300003300000000093cdcc3f7b900d898855bf74852bb6a8807567f59dba67e1947b3550400000067a1000000050600001e00000000000003ff1f00000000000000c88ebbff060100000b01000000b121ec1474d733f542000700ec008bc5cfb7ebe7ec7ee87cccfffbba0400000000000004007f5406aa00efddfdff030100000000d791a2ffe3c5632c1adb8a335bd8b2d17fdea21b571060393d22b5affa00041ad0b4d2c23eef6795", 0xc0) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000143000)=0x0, 0x4) ioctl$sock_netdev_private(r2, 0x89fb, &(0x7f00004fe000-0x26)="427747b5cf64c6ae1ca933559e09066244e7351c4c88f90b54cf321d04040147b2eb8c023b8b") 2018/01/11 21:15:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000589000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000908000)=0x9) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000, 0x0}) 2018/01/11 21:15:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00005c8000)='/dev/usbmon#\x00', 0x1, 0x66902) getsockname$netrom(r0, &(0x7f0000e6f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c88000-0x4)=0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdc000)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) msync(&(0x7f0000e08000/0x2000)=nil, 0x2000, 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000066c000-0x18)={0x1, &(0x7f0000069000)=""/138, &(0x7f0000364000)=[{0x8001, 0xe3, 0x101, &(0x7f0000c83000-0xe3)=""/227}]}) ioctl$TIOCLINUX2(r2, 0x80047437, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/11 21:15:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bc0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000230000)={0x0, 0x0}) r2 = socket$key(0xf, 0x3, 0x2) unshare(0x28060400) recvfrom$llc(r2, &(0x7f0000d37000-0x44)=""/68, 0x44, 0x40, &(0x7f00003ae000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/11 21:15:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000e86000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000065f000)=0x14) 2018/01/11 21:15:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000091000-0xb)='=security}\x00', 0x2) r1 = socket(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000ee9000-0x4)=0x9, 0x4) sendmmsg$inet_sctp(r1, &(0x7f0000e10000-0x1c)=[{&(0x7f0000d0e000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000cd7000)=[], 0x0, &(0x7f0000a6b000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a62000)={0x0, @in6={{0xa, 0x0, 0x11e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000029000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000707000)={0x9, 0x204, 0x3, 0x6, r2}, &(0x7f0000817000)=0x10) close(r1) pwrite64(r0, &(0x7f00006e1000-0x1000)="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", 0x1000, 0x0) 2018/01/11 21:15:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000271000-0x8)='./file0\x00') chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) [ 81.944013] [] ? SyS_sendfile+0x160/0x160 [ 81.949774] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 81.956579] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 81.963120] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/11 21:15:30 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x2)='%\x00', 0x2) r2 = mmap$binder(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x8, 0x12, 0xffffffffffffff9c, 0x0) r3 = mmap$binder(&(0x7f000083e000/0x14000)=nil, 0x14000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = mmap$binder(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x2010, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x9c, 0x0, &(0x7f0000014000-0x9c)=[@increfs_done={0x40106308, r2, 0x3}, @increfs={0x40046304, 0x0}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x18, 0x30, &(0x7f0000013000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000002000)=[0x18, 0x30, 0x70, 0x20, 0x20, 0x20]}, 0x7}}, @register_looper={0x630b}, @increfs_done={0x40106308, r3, 0x0}, @register_looper={0x630b}, @increfs_done={0x40106308, r4, 0x3}, @enter_looper={0x630c}], 0xed, 0x0, &(0x7f0000013000-0xed)="a6ab2c8e3e1ef778025a302e48699313b7e8ea4162f1384ff15d9997d89a1f2888fff9a6c96eef22856a3176991899034292aea83d29ec278f6b2d041b92c16aad17b9863778b73dd1fac626275c81f618a476098b3284e77582241b8162d6f429d027a367e490f90b7110fa932ce278c631e896b91ab54e2c96232d1e7e0a33511913a4ea3e32cba25579d56dd40782c51fc84788073e20d58caa2905e547141c07a8e86df5c9a2729126e348205039fa5c237917582ed6536a9ad5a2b57f52d75d36e33e68219a6da1db904be85f213034b9c036e0654424eeecafd5b7818c15795889cf46c89af165976e24"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000001000)="b82c9535d4379446e31031f15e268ad789fffa00f3c221d2215e3f10eac3fdbdc6f153fa5541bb8916663168c59d00fd99dfc9e7bd9684a46bde3ffbd09271ba50c9434ec7f1a682d466ea51cf0de0ab87acee2fcea9cb9c45", 0x59) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000012000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x13, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003b3000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000654000)=0xe8) fstat(r1, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000316000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0x0, r2, r3}, {0x9, 0x8, 0xab, 0x0, 0x59, 0x7, 0x1e, 0x200}, {0x3ff80000000, 0x100000000, 0x80, 0x8}, 0x8f5, 0xb, 0x1, 0x1, 0x2, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x6c}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x0, 0x0, 0x80000001, 0x6, 0x1}}, 0xe8) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000d18000)=""/119, &(0x7f0000e26000-0x4)=0x77) sendmsg(r0, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@nl=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:30 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000e0b000-0x8)='./file0\x00', &(0x7f0000395000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000217000)={0x0, 0x0, 0x0}, &(0x7f0000d32000)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000e99000-0x4)=0x0) r7 = getuid() lstat(&(0x7f0000612000-0x8)='./file0\x00', &(0x7f00001ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = gettid() r11 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003c2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002e8000)=0xc) sendmmsg$unix(r1, &(0x7f00002f6000-0xe0)=[{&(0x7f0000273000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003d6000)=[{&(0x7f00004e7000)="a6276f966f447e21f13b6b6f4336c64e86afb66c9fe14c0e3d7687a01b3bb65e286d9132d26989ad5bddb626484e381d820c8d947e1d04be31dc240556248df70faf1307ff245e8a7ad0dad1efab2e6f1174ff9d8d832be7dddcbfc0a59b642a628ea555ccdd09fccb8e65f25ca59594b22671baf4aed66db99254faced5f153edbe2bb2c428be90fe7c57d94788b18dc1ce10f6e3d693864847f6fd29029680297dc4edf5230a89652453079688aee72234eea3a4fe6033", 0xb8}, {&(0x7f0000ee2000-0xcc)="f54b26ac3cafeff0bc5e098ee396dd8fd9b7baa2683f148398451a1c08035b315b19f304865ab0dff0ee16160bc02c5b7f5778a0d0666fe87133a87bf07fe4b7899b27ef8a0737a1d0a4437440ddfbbf3bde9a76a6b81ec7f3b592f9ea72d11f013071693c19aff93260fe8bf87c9f2830f86f96e5fce4ee4e8b0b213dd4967dd5b561843cdac73630da0bd2a31236bfc41bead85d2cffb809b6edd52d09bf884f8730656ed160a1a30a83e882641d63ee25cc0134a64b4542153110c0f6aed84f568329534f0cf1a471a141", 0xcc}, {&(0x7f0000e63000)="d672419c9f378cfa3981c07f741acaf44aaccc13c31fd2a810358652b83aa495702833e6d674cd3fd7d0d46f45f68a150b8dfbf6ec150034f91db99d54daaa21813b7d7f6a5dd72710fb9c93c7e47f250b0c9609fa6dbfc598cb088f0838608470e63d72e19da1141991e19dded1fd8162a0c347358a92951fd07f892aa7cf34d56b", 0x82}, {&(0x7f000047a000-0xa3)="49ee08eb1e28f2961b12899e95103acd94c097c3c397cde8532eca2daef28fd5a12b389f24192fe24559ba60bb44696c46b544b3ea617256b0006cdf42e60ec705eba3fa410648857dc21147f39c44372ba828419d4cf54e9e0edf1bdb7142eeb147f970227f591a4c4d3a926678b5ceef700fc7e73efd106cd990b7e7cd2af663a27d652c3e09039e918685499bc49616750a5c916e20483a05beac69a0464bb986ec", 0xa3}, {&(0x7f0000372000-0xcf)="f7ffcd89b2b47ec90b6636c6cbea8b1fc832ffb5eb9aec6eed8b71b36b29ccfe0e40662f44931c67268d5375da50950de7da1c8dedd001460ee0c106b80acfe1adedaa2b6704a82a7a3ee4e9346780e5a3968e67ec33ebc60bf7d70a5520f3f5e1121b2f3616b8add7d29ec8ad02aa51be7bc9b218a980e8b1c99a1ef5f2e7dc58b524de8de37decb836f8cc7f98865ae62920d0a3b69c14c2a6c398a2eb0e7e9f8b7317e4b7b20b7a2b80f601412720f468ca65bb8ff9ca25939b13bd4e25bf074af9cbd5a3a2ec3c3f760f4bb052", 0xcf}, {&(0x7f0000c17000+0xaa3)="c640d911aee35e6513b272f0166a7f1dfd040135468f9ceb0225ed76eeb28402a57b84eca3131c19bea7799f74900d0b4450cea2085013aae6796cd12ca619cef5caafdacc5ce49e1b400f491b810ba7900c8daf14", 0x55}, {&(0x7f00004d0000)="dc0667d08d56e8e60cc790a444e0b9b3eddfadbf78117c94327a405d9f3f09e1d3819f35447ffa4ead29dfbe7c8b729f8d7a7cec68e4e4c5942ce5004174315e91858d0d3ec8a8736566ad2d28b55d55", 0x50}, {&(0x7f0000738000)="19b4b958a256557757c29527057b2ef7977d99d4d79d7d19e9faa971555b364cbbe5412fee40721fe3e9e0d1ce728700a0146549a9e8985d39aa92fddaa08923ba61e85633e0a6a2548935f9ec5aaa44ce25dc648f3f2df5ac4344ee7ce0c10df61dc49945d0bcc3b3ded059518d", 0x6e}], 0x8, &(0x7f0000ee9000-0xd0)=[@cred={0x20, 0x1, 0x2, r2, r3, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r13}], 0xd0, 0x5}, {&(0x7f0000003000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00008d8000-0x50)=[{&(0x7f0000091000)="", 0x0}, {&(0x7f0000c0a000)="7193211e7cf976c011ad253625456dc18f0a245971d56283083e1d63bd7f89105d8946fc57b3bd4b850e336700f5050f07e52a34d773b22df7ab92e91bb4734516832071d483fc064c26c782fa09ad1386cfd897fc041ea8e428c688dcd6641592327dd5cf9de15d3b30df3a633f52e83d0840f17d1b262689d80b927450ca239dddc304f5b74841feaf37276400528624a4f2e632d73e227680bf4e16fadedbe7e60f76f6e9a3ff19ae942179300a80204d3a9f29f59ab12cb4841b282ddc7b9c1e4681d3a6746192398f537ebe2f7227d276c61c074e858611474cfec3e6f0397b", 0xe2}, {&(0x7f0000d40000)="15b394547a2760407dfb0922f50a69e3aca21402566fa0929ff5a6a6ff5e4b63c37ae4fb23f4c27d588f310c329b112cf0006f4d65400718ef61c44fa354c0828c", 0x41}, {&(0x7f0000984000)="5c0d038c4af12ae01c48e9318650a8995f878a9c1524f3dd4bd819db24d3484671393665eef239268edc9f5da19d1e459031b38fb5c7701496d8f6456141af838547ba70c87f39bb11cccf9dad4fc3244310215ac408e105e264cf0e2136453c074da4c327017d66de0e7b21a5518cb199f93ee1cfe8c10b0e3cce62a4766b925ae95abba8f30694ba83e8d0d57248004a895b0e05502a44587e31959e346b1be60f2b44d5ef692e01e7d573fa9645ac390e30c220c80e8f2f321ef24b440ef3625605bfd6603b8d7bcfdcf7631c6f1a27638fb399", 0xd5}, {&(0x7f00005be000-0xaa)="940bd0c64080653a0b6af38da960a3c4deab54c345c25adf0c7e87ab0a300ced57bfe09ce4a517729f257fc39e8985d5fba0cea4016747b18619f5a4479a3695483fe385a05d31ed5da3468a8949d83518cf1f5fe3d8bf53abca860d6e339c4eee4c83d8c263b351c0beb30f39457719e13562c4ff2f0c96a544b6c4d6ec785d52ded01550b92953180685f9df54b8105c7ba10b52faaf4c6428e498d60162e55aa1e8284b965ead800e", 0xaa}], 0x5, &(0x7f0000d36000-0xb0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r10, r3, r13}, @cred={0x20, 0x1, 0x2, r2, r11, r9}, @cred={0x20, 0x1, 0x2, r6, r8, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}], 0xb0, 0x20000000}, {&(0x7f0000413000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008df000-0x40)=[{&(0x7f0000709000-0x2c)="9aa88b08ab1a264d9dbacb9b898ff549cc61a7c5ac903beaaeb17de2385d413af541efd0e2044a46e8d5ad9c", 0x2c}, {&(0x7f00001a6000)="5618e2dcd6b9a97f608d4f5e99e919c97ca2b3850d5763f9c8037ca8f10b9a5b3c1023ef36e1a5f334618ed82e78aeaf40b4f02e2a78d72a2dd1eb814eea51c333e6b2531a1dbf65de0242fc3f076edcc7123d36d62a7b7c9f20fc8238d7b0d789b1df440b723ad47046b56c6873341998748d8b6c2ffcafaa398e2a3fe76db00989cdd40b8540c32ff3648bd637d3943f3da203bd761209229bb44c151d2cb4f32bf8e7df", 0xa5}, {&(0x7f0000328000)="4bbffdd485e02981b6892d187c7f45cb66757efb06d57c88", 0x18}, {&(0x7f00002c5000-0xa4)="6337a97751ae80537c13229027a603ddf7449d84bfac161ffcff90c7827b61da188aa792ecac6463f4c53679468d0deace5c12ed092381ba5a7cfa3ad692f3a68c998c4703c11005ad8562966a88e1e9b66db84d2ffa7e8e303c1bc83248ace0e8cfc3a44b4df273e20cc32a18947d7bdb897da1725dcfd6e09d9e5736b8b4c2af5f45a00be032c31116dfb0386189515bb4cd4fc6d5016b212e88d0f045106ff3968055", 0xa4}], 0x4, 0x0, 0x0, 0x4000}, {&(0x7f0000884000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b87000-0x20)=[{&(0x7f000087b000)="84b4c006b4303591e11dfd6eb2b26de287a3a989954db322ce3242bf4c5c69a33c3dc04391dc79675f232370b83166a27957296630fbcfd35cd812f0e50480fa5ee7fe4dd407a727b7ebdf2a", 0x4c}, {&(0x7f0000af7000-0x3b)="1ba61d2e2273a9c5533c47f7452ea1e9aa49ec3d365a0620f0393d7c97ced2870a9373321f714204889c4913677eb4d4849e335b7ef412ee173b52", 0x3d6}], 0x2, &(0x7f0000a79000)=[@cred={0x20, 0x1, 0x2, r12, r8, r4}], 0x20, 0x10}], 0x4, 0x20000040) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f76000-0x4)=0x0) pipe2(&(0x7f0000f90000-0x8)={0x0, 0x0}, 0x84800) setsockopt$inet_udp_int(r14, 0x11, 0x67, &(0x7f0000c9d000)=0xcc, 0x4) 2018/01/11 21:15:30 executing program 1: openat$ppp(0xffffffffffffff9c, &(0x7f0000c2a000)='/dev/ppp\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00003aa000)={0x0, 0x0}) select(0x40, &(0x7f0000cd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f8000-0x40)={0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000024e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd2000)={r0, 0x0}) setitimer(0x0, &(0x7f00002ec000)={{0x77359400, 0x0}, {0x0, r1}}, &(0x7f0000c2c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) 2018/01/11 21:15:30 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) socketpair$inet6(0xa, 0x8000f, 0x6, &(0x7f0000109000-0x8)={0x0, 0x0}) mlockall(0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000921000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d1f000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a0c000)={r3, 0x4}, &(0x7f0000970000-0x4)=0xffffffffffffff6e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000590000-0x2f)={r4, 0x27, "808896e866a15b0a0da9634639f956dc95131bd2d1484426d6e836d91ac87def7d7f7484a26681"}, &(0x7f00000b7000-0x4)=0xfffffffffffffc68) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, @multicast2=0xe0000002}, 0xc) 2018/01/11 21:15:30 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$peekuser(0x3, r2, 0x7fffffff) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000fa3000)={&(0x7f0000fa3000)="0200000002002c7b", 0x8}) fcntl$setown(r0, 0x8, r1) 2018/01/11 21:15:30 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000014000-0x8)=0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000013000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000014000-0x38)={&(0x7f0000004000-0xe)=@l2={0x1f, 0x80000001, {0x2, 0x8001, 0x1ff, 0x6, 0x0, 0x8}, 0x5, 0xf7}, 0xe, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="c91e5e79cf983435809c95c7dbf6cc7a1f2da807ca32bdc43f66", 0x1a}], 0x1, 0x0, 0x0, 0xc810}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000-0x20)={0x8, 0x0, 0x0, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000002000-0x20)={0x149, r2, 0x10000, 0x7}) rt_sigtimedwait(&(0x7f0000004000-0x8)={0x0}, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x15)=@random={'os2.\x00', '/selinux/member\x00'}, &(0x7f0000003000-0x55)=""/85, 0x55) setitimer(0x0, &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0, 0x0}) readahead(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00002d9000-0xe)='/dev/keychord\x00', 0x4002, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000d95000-0x90)={0x8, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000280000-0x4)=0x0) setpriority(0x2, r3, 0x5) 2018/01/11 21:15:30 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x25, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000009000)=@common='ifb0\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000011000-0x9)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000014000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000014000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000003000-0x8)={0x0, 0x0}, &(0x7f0000016000)=0x8) 2018/01/11 21:15:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mkdir(&(0x7f000064f000-0x8)='./file0\x00', 0x10) readlink(&(0x7f0000b60000-0x8)='./file0\x00', &(0x7f0000cc2000)=""/153, 0x99) 2018/01/11 21:15:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x2) timer_create(0x6, &(0x7f000088b000-0x60)={0x0, 0x20, 0x2, @thr={&(0x7f0000868000-0xb4)="f195afd4b9dca8db6f6efc83b0c4201b6b2076a816310520bf0089cd7699a41879d9ce6adad4609a01c0e5010fdb8405e7a2e93463c325cb1152fb3c2ce47080bd74a37a253fd15e5627f84e76acfc7e6dc00c8101237f3bf43cc751e558844dacbdf4a89c9f695a1c49895ef8befd618805ea5c7212e75bcbd021e16393749dfec27fd6faf4d204304f5c4cc61f39d5bad33d337f52969230db507774a41a7a9296ff021d9191b37432017d54167f7659956894", &(0x7f000022d000-0x29)="76d7752a5972be14ebd8fefee713e572c01f48631f3b001e8edb7fc5d5e7ed503b49a0241b35cb34df528b4d2e73a0382e34a1b52b4fe98b8b7bb03a6f9e7753e93911c5f5f4b0bfb391ab07ae212043e060cd024df640267eb8f8fff01d503a7e70b81fefbc07191b0c607fec74a635744f8d42d42eefd1b39712a4adba4da8f778d89a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d6000)=0x0) pselect6(0x40, &(0x7f0000ac7000-0x40)={0x430, 0x4000000000000000, 0x7, 0x80000001, 0x3, 0x7f, 0x9, 0x1f}, &(0x7f000062a000)={0xff0, 0x7f, 0x5, 0x5, 0x2, 0x2, 0xfff, 0x4}, &(0x7f0000b47000-0x40)={0xffff, 0x1ff, 0x8, 0x1, 0x1, 0x8, 0x4, 0x7}, &(0x7f0000dc2000)={0x0, 0x0}, &(0x7f00000e1000)={&(0x7f00004c1000-0x8)={0x0}, 0x8}) timer_settime(r1, 0x0, &(0x7f0000ce8000-0x20)={{0x0, r2}, {0x0, 0x1c9c380}}, &(0x7f0000fc8000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r3, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000e33000)=""/55) readv(r0, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) 2018/01/11 21:15:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005403, &(0x7f0000a9b000)=0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) 2018/01/11 21:15:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000729000-0x4)=0x0) r1 = socket(0x11, 0x80003, 0x300) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r2, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aa3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000190000)={0x86, 0x401, 0x9, {0x77359400, 0x0}, 0x7fff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000bdd000)="", 0x0, 0x20008045, &(0x7f0000da3000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f000027c000-0xe7)=""/231, 0xe7, 0x0, &(0x7f0000f20000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$netrom(r0, &(0x7f0000be3000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f0e000-0x4)=0x10) r2 = getpid() syz_open_procfs(r2, &(0x7f0000d20000)='net/dev\x00') 2018/01/11 21:15:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x1000100000001, 0x76d) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008c3000-0x10)=@common="74756e6c30000000000000000100", 0x10) write(r0, &(0x7f0000956000)="e5", 0x1) sendto$inet6(r0, &(0x7f0000f68000)="", 0xffffff84, 0x0, &(0x7f0000ac5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x7) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000ad9000-0x4)=r1) 2018/01/11 21:15:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) set_robust_list(&(0x7f0000cae000)={&(0x7f0000b36000/0x3000)=nil, 0x100000000, &(0x7f00008a6000/0x1000)=nil}, 0x18) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a01000)='/selinux/access\x00', 0x2, 0x0) pwritev(r0, &(0x7f00005c3000)=[], 0x0, 0x13) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00006b1000)=""/12) 2018/01/11 21:15:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f0000098000)=0x4, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000014000-0xb)="", 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1, &(0x7f0000ccf000)="", &(0x7f0000def000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) bind$inet6(r0, &(0x7f0000b7d000-0x1c)={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) writev(r1, &(0x7f0000ffe000)=[{&(0x7f0000ca8000)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) connect$inet6(r0, &(0x7f000053f000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/11 21:15:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') utime(&(0x7f00004a6000)='./file0\x00', &(0x7f000070a000)={0x0, 0x0}) umount2(&(0x7f0000b1d000)='.', 0x2) mkdir(&(0x7f00001c5000-0x8)='./file0\x00', 0x20) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008d1000)='/selinux/member\x00', 0x2, 0x0) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c45000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006e3000)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000884000)=0xe8) r4 = getegid() lchown(&(0x7f000028d000)='./file1\x00', r3, r4) renameat2(r1, &(0x7f000084e000-0x8)='./file0\x00', r2, &(0x7f0000fe5000-0x8)='./file0\x00', 0x5) umount2(&(0x7f00004a6000-0x1)='.', 0x0) 2018/01/11 21:15:30 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f000000e000-0x8)=&(0x7f000000d000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x7)=0x18) 2018/01/11 21:15:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) write$sndseq(r1, &(0x7f00000b4000-0x60)=[{0x0, 0x0, 0x0, 0x8, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x30) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000649000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000115000)=0x14) 2018/01/11 21:15:30 executing program 3: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cff000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006ea000-0xe)={0x5, [0x1, 0x81, 0x101, 0x8, 0x200000000]}, &(0x7f0000320000-0x4)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000786000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000d0a000-0x4)=0x1) getpeername$netrom(r0, &(0x7f0000ac4000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000087d000)=0x10) futimesat(r0, &(0x7f00001bc000-0x8)='./file0\x00', &(0x7f0000c1b000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}) 2018/01/11 21:15:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000122000)='veno\x00', 0x54b5) connect(r0, &(0x7f0000bc2000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x3, 0x80004, 0x1, &(0x7f0000b6e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000149000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c27000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000023e000-0x98)={r2, @in6={{0xa, 0x3, 0xfffffffffffff2ca, @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]}, 0x3ff, 0x7fffffff}, 0x98) 2018/01/11 21:15:30 executing program 7: mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000037f000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x40, 0x0) clone(0x0, &(0x7f000058a000-0xfb)="", &(0x7f000003d000)=0x0, &(0x7f0000c31000)=0x0, &(0x7f0000c33000-0x1002)="") waitid(0x2, r2, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/11 21:15:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)={0x0, 0x0}) epoll_wait(r2, &(0x7f000011a000-0xc)=[{0x0, 0x0}], 0x1, 0x454) clone(0x0, &(0x7f0000f3f000)="", &(0x7f0000545000)=0x0, &(0x7f0000ac0000-0x4)=0x0, &(0x7f00009df000)="") removexattr(&(0x7f000012f000-0x8)='./file0\x00', &(0x7f00006bf000-0xe)=@random={'user.\x00', 'em1eth1\x00'}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000321000)={0xbfffffffc000000d, 0x0}) 2018/01/11 21:15:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000005f000-0x98)={0x0, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x41f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x800}, &(0x7f00006ec000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001ba000)={0x10000, 0xfff, 0x208, 0x4c0, 0x401, 0x2, 0x46af, 0x3f, r1}, 0x20) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000672000-0x10)={0x10000, 0x4, 0x100, 0x3ff}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000772000-0x73)={0x0, 0x6b, "82758d1596d5b5114d5e5820938f7f511021cd5c1d43604192470102eea280bb321356f226f7871a6bfade1fa94487d625878ee442249666c4794ec6a788990810092b9d94bdbfb543c3550d882fe11f542572755d2c4647e0530e0d745e98f643525a20bf5501b680cd25"}, &(0x7f000059a000-0x4)=0x73) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f6c000-0x4)=r1, 0x4) socket(0x0, 0x7, 0x7fff) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) listen(r0, 0x7) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000009c000)='/dev/sequencer2\x00', 0x20340, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000f4c000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000fac000-0x6d)="521c77bd70af5021b0c2a990d6df886b6593013c0902421735fb95b89a3eb913819affb689ccaae23d1304dd3c20b7224b53c0b8669fcf7c501fee6a975eb83d6f4ade10af22f3cf93a37f475d4c6b45c8211f293a729104753e38526baf796a9bb4550e41e0ed01cd53d38592", 0x6d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000aec000-0x18)={0x0, 0x8000, 0x20, 0xef7, 0xda2}, &(0x7f0000ddb000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b8f000)={r4, 0x5}, &(0x7f0000c1c000-0x4)=0xfffffffffffffe97) r5 = getuid() setfsuid(r5) 2018/01/11 21:15:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f66000-0x12)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000927000)=[{&(0x7f0000a9d000)=""/210, 0x338}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d0d000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000fb7000-0xc)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f0000b27000)=0xc) writev(r1, &(0x7f0000fb1000)=[{&(0x7f0000fb5000)="2900000018003109da000c0000000002021300000000ff06800800000c0009000800001900000000f6", 0x29}], 0x1) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$addseals(r0, 0x409, 0x1) tee(r0, r0, 0xb8000000000000, 0xe) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000206000)=@req3={0xfffffffffffffffa, 0x1, 0x3f, 0x628, 0x800, 0xf0, 0x8}, 0x1c) preadv(r0, &(0x7f00006e5000)=[{&(0x7f0000f96000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f60000-0xfd)=""/253, 0xfd}, {&(0x7f00000b7000+0x52f)=""/76, 0x4c}, {&(0x7f00000a5000-0x1000)=""/4096, 0x1000}], 0x4, 0x0) pipe2(&(0x7f0000f7d000-0x8)={0x0, 0x0}, 0x4000) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/11 21:15:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00001ad000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x80000001, 0x20a, 0x10001, 0x9, 0x4, 0x7fff, 0x564, 0x0}, &(0x7f000034f000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r2, 0x4}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ed9000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x40000000000036, &(0x7f0000ecc000-0xd0)="dc13b51a4f31306e78dd580871912144ece470d734cfe694f75d34e12d9d233f08ffffffffffffffec0e8ce0442fbc50974e8e1195c6044500ffe1040002663d75dd0500004300000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f072a0003ff000000000000d359bdeb62c88a769c86856959f8b9dcaee3f8e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d728501902d973e668fa3f9b0974fcc92b836614657ade603936ca6556ddfaedab60700396f4b9b3e5a2db8352780dff80bb45a7883eec5", 0xd0) setsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f000097c000)="", 0x0) 2018/01/11 21:15:31 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000016000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000015000-0x4)=0x0, &(0x7f000001e000-0x4)=0x0, &(0x7f0000020000)=0x0) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f00002f1000-0x4)=0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/01/11 21:15:31 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) membarrier(0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x3c3ae16e}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000013000-0x5)='/dev/sg#\x00', 0x7e, 0x20000) sendto$llc(r2, &(0x7f0000011000)="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", 0x1000, 0x8000, &(0x7f0000001000-0x10)={0x1a, 0x16, 0x67b, 0x4, 0x5, 0x1000, @random="6fdf74105582", [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x3, 0x1f}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) renameat(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0xfffffffffd, &(0x7f000033f000-0x10)={&(0x7f0000d33000)="ffea659c2e8a63b7e960a886fb7933561f", 0xffffffffffffff7e}) 2018/01/11 21:15:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b9d000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00006d5000-0x10)=[{0x4, 0x6}, {0x0, 0x200}], 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000369000)={0x0, 0x0, 0x0}, &(0x7f0000fd3000-0x4)=0xc) getsockopt$netlink(r0, 0x10e, 0x80000000000003, &(0x7f0000218000)=""/4, &(0x7f0000857000)=0x4) 2018/01/11 21:15:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d7e000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000f7a000)={0x9, {{0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xdd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pipe2(&(0x7f0000499000)={0x0, 0x0}, 0x84000) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x80003, 0x300) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) unshare(0x80000) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000309000-0x1)=0x3) recvfrom$inet6(r1, &(0x7f00001a4000)=""/158, 0x9e, 0x10000, &(0x7f0000a18000-0x1c)={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) madvise(&(0x7f00009db000/0x4000)=nil, 0x4000, 0x0) setsockopt$packet_int(r2, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) accept$packet(r2, &(0x7f0000a9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000021a000-0x4)=0x38fadae3155c59b7) sendmsg(r3, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffff9c, 0x894b, &(0x7f00008a2000-0x4)=0x0) 2018/01/11 21:15:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000672000-0x10)={0x10000, 0x4, 0x100, 0x3ff}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000772000-0x73)={0x0, 0x6b, "82758d1596d5b5114d5e5820938f7f511021cd5c1d43604192470102eea280bb321356f226f7871a6bfade1fa94487d625878ee442249666c4794ec6a788990810092b9d94bdbfb543c3550d882fe11f542572755d2c4647e0530e0d745e98f643525a20bf5501b680cd25"}, &(0x7f000059a000-0x4)=0x73) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f6c000-0x4)=r1, 0x4) socket(0x0, 0x7, 0x7fff) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) listen(r0, 0x7) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000009c000)='/dev/sequencer2\x00', 0x20340, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000f4c000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000fac000-0x6d)="521c77bd70af5021b0c2a990d6df886b6593013c0902421735fb95b89a3eb913819affb689ccaae23d1304dd3c20b7224b53c0b8669fcf7c501fee6a975eb83d6f4ade10af22f3cf93a37f475d4c6b45c8211f293a729104753e38526baf796a9bb4550e41e0ed01cd53d38592", 0x6d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000aec000-0x18)={0x0, 0x8000, 0x20, 0xef7, 0xda2}, &(0x7f0000ddb000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b8f000)={r4, 0x5}, &(0x7f0000c1c000-0x4)=0xfffffffffffffe97) r5 = getuid() setfsuid(r5) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ad0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000f5b000)=0xffffffff00000000) r3 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00003c1000-0x4)={0x0, 0x0, []}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) fcntl$dupfd(r3, 0x406, r3) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) syz_open_dev$tun(&(0x7f0000202000)='/dev/net/tun\x00', 0x0, 0x800) dup2(r3, r2) write$tun(r2, &(0x7f0000b70000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) socket$inet(0x2, 0x80001, 0x7fff) 2018/01/11 21:15:31 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000b6b000)=0x0, &(0x7f0000f3c000-0x4)=0x4) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008ce000-0x14)={0x0, 0x5, 0x4, 0x5, 0x1, 0x7}, &(0x7f0000cb5000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a68000-0x10)={r1, 0x100000000, 0xfffffffffffffff7, 0x80000000}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008f4000-0xd)='/selinux/mls\x00', 0x0, 0x0) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000654000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ec5000-0x8)={r1, 0x7fffffff}, 0x8) 2018/01/11 21:15:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') fcntl$addseals(r0, 0x409, 0x1) tee(r0, r0, 0xb8000000000000, 0xe) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000206000)=@req3={0xfffffffffffffffa, 0x1, 0x3f, 0x628, 0x800, 0xf0, 0x8}, 0x1c) preadv(r0, &(0x7f00006e5000)=[{&(0x7f0000f96000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f60000-0xfd)=""/253, 0xfd}, {&(0x7f00000b7000+0x52f)=""/76, 0x4c}, {&(0x7f00000a5000-0x1000)=""/4096, 0x1000}], 0x4, 0x0) pipe2(&(0x7f0000f7d000-0x8)={0x0, 0x0}, 0x4000) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/11 21:15:31 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000004000-0x28)={@common='bcsh0\x00', @ifru_flags=0x0}) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xc1000003, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x400200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002000-0x68)=[@in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x3, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006000-0x28)={@generic="21d6656dde88d939524ae1ac0a01c798", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000003000-0x4)=0x9) 2018/01/11 21:15:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/stat\x00') lseek(r0, 0x0, 0x3fffffffffffffc) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c5e000)=0x0) getpid() r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000d42000-0x11)='net/ip6Rmr_cache\x00') preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000dcf000-0x4)=@int=0x0, &(0x7f000021f000)=0x4) [ 82.669531] device syz5 entered promiscuous mode 2018/01/11 21:15:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x779a) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00002e5000)="e0", 0x1, 0x20000004, &(0x7f0000354000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/11 21:15:31 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000)=""/181) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000)={0x2, r1}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/member\x00', 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000003000-0x4)=r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000005000)='./file0\x00', 0x800, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x4) lseek(r0, 0x0, 0x0) 2018/01/11 21:15:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x2e02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000e4a000-0x6)='statm\x00') connect$ipx(r2, &(0x7f00007cb000-0x10)={0x4, 0x4f, 0x8, "d2c2435802ad", 0xd459, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ebe000-0x24)=@ethtool_channels={0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00005be000)=0x200, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00003e8000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) r0 = open$dir(&(0x7f00004a3000)='./file0\x00', 0x600, 0x80) mkdirat(r0, &(0x7f0000a0a000)='./file0\x00', 0x168) getresgid(&(0x7f000032d000-0x4)=0x0, &(0x7f0000dd1000-0x4)=0x0, &(0x7f00008a0000)=0x0) 2018/01/11 21:15:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003a6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e6a000-0x8)='./file0\x00') epoll_create(0x1000) umount2(&(0x7f0000b1d000)='.', 0x4) madvise(&(0x7f00003e2000/0x1000)=nil, 0x1000, 0x3) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000caa000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000014000-0x4)=0x7ff, 0x4) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r2 = socket(0xf, 0x4000000000000003, 0x2) sendmsg(r2, &(0x7f00004a2000-0x38)={&(0x7f0000957000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000097e000)=[{&(0x7f0000365000-0x10)="0212050002000000001ef2676546b71d", 0x10}], 0x1, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000b5d000)="940700bd0c", 0x5) 2018/01/11 21:15:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00007ea000)=""/77, &(0x7f0000daf000)=0x4d) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x1f, 0x80005, 0x7, &(0x7f0000bb6000-0x8)={0x0, 0x0}) getsockname$inet6(r0, &(0x7f0000212000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000630000-0x4)=0x1c) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000595000)=0x50f3261f, 0x4) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:31 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000ba5000)=[{0x6, 0x0, 0x0, 0x8081}]}, 0x10) sendto(r0, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/member\x00', 0x2, 0x0) 2018/01/11 21:15:31 executing program 1: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) write(r0, &(0x7f000002d000)="e0", 0x1) lseek(r0, 0x0, 0x3) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000034000-0x3)='-&\x00') getcwd(&(0x7f000003e000)=""/66, 0x42) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000003f000)={0x0, 0x0, 0x7}, &(0x7f000003f000)=0x8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000003f000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x1, 0x0, 0x50}, &(0x7f0000040000-0x4)=0xa0) 2018/01/11 21:15:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000011c000-0x14)={0x7, 0x7ff, 0x10001, 0x4, 0x8}, 0x14) connect$inet6(r0, &(0x7f0000c89000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065a000)={0x0, 0x0}) writev(r1, &(0x7f000078c000)=[{&(0x7f0000659000)="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", 0xfd}, {&(0x7f00006c9000)="", 0x0}, {&(0x7f00000a3000-0x6d)="a1bbdc5ee14425e80a3f1132b86903c538612d58215b094c8ea7252baeaa2514c65c6a81390c0b14555a3530449ed91858e986d43f7adfaef8874aff03bddeb37e5b8bbad3f388315a5f3c479eb5945fb0871edd597bd5c25d1c615a622a23da07d082db23cfb92bdabce8d8a1", 0x6d}, {&(0x7f0000dbb000-0xdf)="e5f9ef80f7bd586662ca9ad07ee6d90117f285d3ad0871c372208e1e96c0e639938c5c661797b91aa3f895e26b8f613e422e0e4d85b3b8156e53c7034e5ca88f672e61c3bf99464c2eb4e46b413083fdd5abc91523b96735b974a6c8fe9a80991eae39cf70e411affc8a8c763c19f73a7c5eefcefa17e853ea1253688ea26fcca0fbadbd4746c7cbc2bcb0def0226ac2761f0eadb8487956b5aa4e6d7d5737672f1e7679148ea23806b80aa9bdf3827124024c52de1a7e0562f2fdfe5b9567838134ffebc04670dd97919e2e82c8c2099ae23b66ac375f08e803732cc72197", 0xdf}], 0x4) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000036f000)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000033e000)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000825000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000827000-0x11)='loginuid\x00') pkey_alloc(0x0, 0x1) preadv(r3, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005ec000-0xb)='clear_refs\x00') openat(r0, &(0x7f0000528000-0x8)='./file0\x00', 0x608800, 0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x0) write(r1, &(0x7f00000c8000)="", 0x0) 2018/01/11 21:15:31 executing program 7: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000bb5000-0x4)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrusage(0x0, &(0x7f0000013000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_adjtime(0x2, &(0x7f0000011000)={0x9, 0x6, 0x401, 0x81, 0x0, 0x800, 0x5a3d7b54, 0x1ff80, 0x400, 0x8, 0x6f779efc, 0x401, 0x0, 0x7, 0x5, 0x5, 0x2, 0x2, 0x5, 0x1, 0x6, 0x10000, 0xffffffffffff7fff, 0x925, 0x3, 0x8001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008d3000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00008cd000)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000807000)=0xc) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) kexec_load(0x0, 0x3, &(0x7f00008f1000)=[{&(0x7f0000084000)="", 0x0, 0x4, 0x1}, {&(0x7f0000b8b000+0xa09)="", 0x0, 0x20, 0x0}, {&(0x7f0000c7e000)="33803a294ddcc2d23c9e3c755e13e7690e921d0534d0f80cfbca4a717c9a2e7f8182a99ee11bd7aab98bee740903578f4eebc489628abd98202d0bf4430df8bccd4408cacd3ae87cd500145c49bdf21e752bc904c7ef70cc37e8fd645d6c1e48521bdd01652b5c8e3f705898fa592ffecc99cf5f03bdeffbdc606d722ac31b70060eb5b825de017a5c78fce725507d8bfa535f3aab00c568fd7062cf395ff9fd89e4d2ae84c48168830956018f4f0836397319d6c1b56252c436d10da2a26e52b0184c39bba7b1aeeeb541dc29070c6f80b3957c557261c33ec11d179c721babfdac31", 0xe3, 0x0, 0x40}], 0x80000) fdatasync(r1) pread64(r2, &(0x7f0000b17000-0xe3)=""/227, 0xe3, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000a69000)=0x400) [ 82.858230] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c1e000-0x4)=@assoc_id=0x0, &(0x7f000087a000)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000972000-0x6)={r1, 0xf0}, 0x6) preadv(r0, &(0x7f0000b89000-0x10)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000005000)=""/30, &(0x7f0000462000-0x4)=0x1e) fadvise64(r0, 0x6, 0x5, 0x1) r1 = open(&(0x7f0000b92000)='./file0\x00', 0x20c081, 0x25) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000dfa000)={0x0, 0xffffffff, 0x1, 0xff, 0x2, 0x80000000}, &(0x7f00009e0000-0x4)=0x14) readahead(r1, 0x7, 0x9) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00004fb000+0x4e4)={0x0, 0x0}, &(0x7f00006a4000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a73000)={0x5, 0x0, 0x3, 0x4, r2}, 0x10) 2018/01/11 21:15:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00002e5000)='./control\x00', 0x8001, 0x0) lseek(r0, 0x8000, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x0, 0x0, 0x3}, 0x8) r1 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r1, 0x8000, 0x0) fcntl$addseals(r0, 0x409, 0x8) renameat(r1, &(0x7f0000db4000-0xa)='./control\x00', r1, &(0x7f0000fd0000-0xa)='./control\x00') 2018/01/11 21:15:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000904000-0x90)="f6", 0x1, 0x20040000, &(0x7f00002d9000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004b8000-0x38)={&(0x7f00004f7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[{&(0x7f0000030000-0x35)="a3", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ac0000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000dcc000-0x4c)={0x9, 0xc73, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000980000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000a7d000)={&(0x7f00004d4000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000a7f000)=[{&(0x7f00000cd000)=""/142, 0x8e}, {&(0x7f00001d0000)=""/4096, 0x1000}, {&(0x7f00008d9000)=""/11, 0xb}, {&(0x7f0000b35000-0x3)=""/3, 0x3}, {&(0x7f0000169000-0x1000)=""/4096, 0x1000}, {&(0x7f0000eb4000)=""/0, 0x0}, {&(0x7f00000d3000)=""/160, 0xa0}], 0x7, &(0x7f000010b000)=""/196, 0xc4, 0x2}, 0x2000) r1 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/anycast6\x00') preadv(r1, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000dbc000-0xe)='/selinux/user\x00', 0x2, 0x0) signalfd(r0, &(0x7f00009e3000)={0x7fffffff}, 0x8) syz_open_dev$mice(&(0x7f0000923000)='/dev/input/mice\x00', 0x0, 0x401) r1 = socket(0xa, 0x1, 0x2) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000109000-0x1e)=""/30, &(0x7f0000707000-0x4)=0x1e) readv(r1, &(0x7f00000d0000-0x10)=[{&(0x7f0000c66000-0xc0)=""/192, 0xc0}], 0x1) socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00005d2000)=""/4096) 2018/01/11 21:15:31 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sync_file_range(r0, 0x7, 0x0, 0x406) 2018/01/11 21:15:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000074f000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000082d000-0x4)=0x10) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00002d3000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000105000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/11 21:15:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clone(0x0, &(0x7f0000842000)="", &(0x7f00007a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000264000-0xcd)="") flistxattr(0xffffffffffffffff, &(0x7f0000c05000-0x40)=""/64, 0x40) 2018/01/11 21:15:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00006b3000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000379000)="6e732f70696400b5138d03f58c6aaf6f7ccfc08239bf99910dbb5d640ed409125dfad44906597bea4c630434ec3bcb08b10fb9576e3ef8510d2773977ee6fcc648c14f92568867bc61b1a90350a3b15bcff33adab8e71d5a0ac1bc2bea06ae956a86c155cbf9667e1a3300b25c78984aadc16c10f1c27dab663c65c2eeed22d30227d68ea7e2e9e4c3") ioctl$VT_RELDISP(r1, 0xb701) 2018/01/11 21:15:31 executing program 2: r0 = socket(0x40000000018, 0x0, 0x1) setsockopt(r0, 0x100000111, 0x0, &(0x7f0000001000-0x4)="02000000", 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000097b000)=0x0) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000187000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000009b000)='status\x00') prctl$setname(0xf, &(0x7f00007fa000-0x7)='status\x00') pread64(r1, &(0x7f0000fb3000-0xca)=""/202, 0xca, 0x0) 2018/01/11 21:15:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000171000-0x78)={0x10000, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x7, 0x2, 0xffffffffffffff98, 0x8, &(0x7f000029e000)=@common='eql\x00', 0x1, 0xff, 0x4}) ppoll(&(0x7f0000dda000)=[], 0x0, &(0x7f0000dde000-0x10)={0x0, 0x0}, &(0x7f0000fb1000-0x8)={0x0}, 0x8) ioctl$EVIOCGSND(r0, 0xc0045401, &(0x7f0000de6000)=""/149) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') socketpair$inet(0x2, 0x5, 0xffff, &(0x7f0000455000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000095f000)=0x0, &(0x7f00003fa000)=0x4) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:31 executing program 6: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000858000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f000011c000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000859000-0x4)=0x48) socket$netlink(0x10, 0x3, 0x0) 2018/01/11 21:15:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) sendto(r1, &(0x7f0000563000)="6175121bae29d148488155b38126aead6f8bf1ddbb80067d7fb3a0dc10b21d6ed282f12b8f17febd17db9c6a0c7c0a097536b0ed93c0a090f34e4a2a6d8ab6a9307e47e0d57bbf75a8d7b9b87c7614b93195c7ac92298ffbb38475f58bf37fbfbf6a58ed96bb1b05b3bfe33ac1bdc0aee5430675807c68212f90390d7bf0a940d4f12e983095d866d5674630695d93d0aec400669037065a14c8b605c854e63ce08ffd6280fac93ea01893f7b6d5a0c4891ac838108443ce67833030c9c3", 0xbe, 0x84, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x80003, 0x300) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b78000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000335000)={0x0, 0x0}) setsockopt$packet_int(r2, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) rt_sigpending(&(0x7f0000bfd000-0x8)={0x0}, 0x8) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r4, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/11 21:15:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005f0000)='/dev/ppp\x00', 0x100, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000650000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000a0e000)={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]}) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x32, &(0x7f00009ee000)=0x0, &(0x7f0000bd3000)=0x4) 2018/01/11 21:15:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = creat(&(0x7f0000d57000)='./file0\x00', 0x142) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a88000-0x8)={0x0, 0x3}, &(0x7f0000881000)=0x8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000036b000-0x4)=0x100, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a28000)={r3, 0x6, 0x100000000}, &(0x7f0000620000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c70000-0x79)=@ethtool_dump={0x3e, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:31 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b87000)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d55000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$evdev(&(0x7f0000b9a000)='/dev/input/event#\x00', 0x4, 0x90c40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000000000)={0x0, 0x0}) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000071a000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) r8 = inotify_init() r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d74000)='/dev/sequencer\x00', 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000310000)={0x0, 0x80000, 0xffffffffffffff9c}) r11 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000f71000)=0x0, 0x80800) r12 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000b71000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00007a4000)='./file0\x00', &(0x7f0000664000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = dup(0xffffffffffffff9c) r16 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003be000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000a18000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpgid(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000de7000-0x4)=0x0, &(0x7f0000b9c000-0x4)=0x0, &(0x7f0000000000)=0x0) r21 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a2c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00005d5000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x7fff, 0x3a, 0x2040080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2}, 0x8) r30 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f38000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x154fff, 0x0) r32 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004da000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x1, 0x800000}, 0xc, &(0x7f0000000000)=[{&(0x7f0000ab0000)=[{0x18, 0x3d, 0x200, 0x4, 0x1, [@flag={0x4, 0x92}, @flag={0x4, 0x27}]}, {0x10, 0x2c, 0x4, 0x3, 0x2, []}], 0x28}, {&(0x7f0000000000)=[{0x14, 0x26, 0x0, 0x5, 0x1, [@flag={0x4, 0x3c}]}], 0x14}, {&(0x7f0000001000-0x258)=[{0x1bc, 0x23, 0x4, 0x7, 0x3, [@flag={0x4, 0x78}, @generic="1518e80008d750a629b6397ab4166d41163ff0a36024662c92d0e48a7c8534ff4cdf03d2be74321e3f4d09fc7bbb49915b4ff62fd1028a1b80d0b36b781f1534495012a370e31ce3e9e634c951ec0bb104f3ff6943e3b14be1efd0bfb95411a444dfc48037b1c71a5b53b3b6ea7d4e0efbd22e790459b576aacb3bf5025dbb5bc8a452ccdc845a655cc9b8f1ba64600a33369c58e9893b5f2fb6b5c51ae728c229d418e1bfd6ddbe4b01f6146865d649319375734448e9d3e256d719", @typed={0x44, 0x5c, @binary="3e041c5a16954ac26a7f1d114ce0d4968101a99d595f0bb09203d04618255c0a5578da16f1d70d0513530193f23dc7f58de0fd5e464c29c8e49fb1"}, @nested={0x84, 0x82, [@generic="571b31266e6a4d4cb5f130c6b2403bf42df56636efbde1f0e97176a902e3514a84463c0f04c052a1a1f2e0e735d51872cff0e0c2106561d1783bc9254bcc0437f2d878a153bfa513f854922afb4e6816fb4ca888de0f0302c5c039e37e6d6f99ee65a0490ce5c31d2d4b24532fe00b2d7ef5b810c461d1044b3fac7050ae0d8e"]}, @typed={0x18, 0x34, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x4, @u32=0x3f}]}, {0x9c, 0x19, 0xc, 0x3, 0x2, [@nested={0x60, 0x3c, [@generic="b1e860c382ada058ce66fbdaaba536dacd9848e672f42965cfeb9214aacb34d031298d50a69332734196131b23094fbea5ef19d352c5039327baffcd20ff7131bb492379e3cf30dc464b3e13aefe7e82e4e2f2103cfbd8e81062f35b"]}, @typed={0xc, 0x2f, @pid=r1}, @generic="1066d21f7e192b8fadfcbc32cdb7aa5c686a1cfd2149316b507148c2db2367"]}], 0x258}], 0x3, &(0x7f0000537000-0x130)=[@rights={0x38, 0x1, 0x1, [r2, r3, r4, r5, r6, r7, r8, r9, r10, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x20, 0x1, 0x1, [r25, 0xffffffffffffffff, r26]}, @rights={0x18, 0x1, 0x1, [r27, r28]}, @rights={0x28, 0x1, 0x1, [r29, r30, r31, r32, r33]}], 0x130, 0x80}, 0x8000) clone(0x0, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f000071a000-0x8)='./file0\x00') 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004d5000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000671000-0x4)=0xffffffffffffffe1) 2018/01/11 21:15:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') socketpair$inet(0x2, 0x5, 0xffff, &(0x7f0000455000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000095f000)=0x0, &(0x7f00003fa000)=0x4) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000187000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000009b000)='status\x00') prctl$setname(0xf, &(0x7f00007fa000-0x7)='status\x00') pread64(r1, &(0x7f0000fb3000-0xca)=""/202, 0xca, 0x0) 2018/01/11 21:15:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000f69000-0xc)='/dev/autofs\x00', 0xc000, 0x0) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x8000000005, &(0x7f0000001000)="", 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000780000)=0x6, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000e0e000-0x1)={0x9}, 0xfffffffffffffdca) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00006c5000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@ll={0x11, 0x1f, r2, 0x1, 0xffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x9, 0x10}, 0x0) writev(r0, &(0x7f0000ced000-0x20)=[{&(0x7f0000f99000)="5e2a1cdaa475a0a9dc07d7d4a3af6cc08f6e6b775d5b7972a01ca28355da287d8057658ad43c8df84b0d769cbb16b663dc3ee42262318e438d23d463993642849849fd37d0c57922d69076b983b5cfdc6f6b560f224369ee1531c2a1b2d08bd1b5416e3a78bd4c6aa0087614", 0x6c}, {&(0x7f0000287000)="8143ac20eb7f0348682f91fabfd06bc5cccd", 0x12}], 0x2) 2018/01/11 21:15:31 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x4) 2018/01/11 21:15:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c0d000)='/selinux/enforce\x00', 0x800, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000765000-0x8)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b08000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r1, &(0x7f0000586000)=""/0, 0x0, 0x400000006) stat(&(0x7f0000a58000-0x8)='./file0\x00', &(0x7f0000263000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000633000-0x58)={{0x7fff, 0x400}, 0x1, 0xfffffffffffffe00, 0xffffffffffffffff, {0x100, 0x6}, 0x4, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000007000)='/dev/urandom\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)=':', 0x1}], 0x1) getegid() 2018/01/11 21:15:31 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}) chroot(&(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8c0) read$eventfd(r1, &(0x7f0000002000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000990000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') sendto$unix(r0, &(0x7f00009c6000-0x23)="06f2ebc753e4fe176b4d0218fbfd2a895934a6d88ee1e38d7f77474e4de6b5dbec9c1c", 0x23, 0x40408c0, 0x0, 0x0) preadv(r0, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00001d5000-0x8)='./file0\x00', 0x800, 0x40) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x32f8) select(0x40, &(0x7f0000fb8000-0x40)={0x361b31fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000efc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a4a000)={0x77359400, 0x0}) clock_settime(0x0, &(0x7f0000e0a000-0x10)={r1, 0x0}) 2018/01/11 21:15:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000941000)=0x0) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000eb7000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000ed7000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000be0000-0xf8)=""/248) creat(&(0x7f000089b000)='./file0\x00', 0x100) ptrace(0x10, r1) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000594000-0x8)={0x0, 0x0}) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000017000)='./file0\x00', 0x80040, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000017000)='./file0\x00', r1, &(0x7f0000019000-0xd)='./bus/control\x00', 0x0) 2018/01/11 21:15:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007a2000-0xb)='clear_refs\x00') fcntl$notify(r0, 0x402, 0x19) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/01/11 21:15:31 executing program 3: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d9a000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="67b56f72bccfc12af4e870dfbc7a44b3d46fb68fff6efefeabd51d292e1143af190a7a33e84b7660b2f90ba7e0326f", 0x2f, 0x8000, &(0x7f0000164000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x101}, 0x1) mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x10000000803, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f00008f7000-0x3)=0x800008e, 0x24d) sendmmsg$nfc_llcp(r1, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x7fffffff, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000da1000-0x40)=[], 0x0, &(0x7f00008ae000-0xf0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/11 21:15:31 executing program 5: 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$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000079c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="a289bf522cc1351dd9a0a276c4d114a1"}) r3 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flistxattr(r1, &(0x7f0000771000-0xf3)=""/243, 0xf3) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x4, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) read(r0, &(0x7f0000e27000-0x5a)=""/90, 0x5a) r5 = accept$netrom(r3, &(0x7f000054d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000323000)=0x10) dup2(r5, r2) write$tun(r2, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) 2018/01/11 21:15:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x6, 0x3}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b5f000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev