0x2d, @uid=r11}, @typed={0x18, 0x19, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="c55f98719f3b75b180c726b8ee3278dc49695b1a6eb2caf4aeac8d7c3882e9146ab7ef4d82722bc55022c6813c39fa78414147bd057acd6e68db832e8e5b849793825b0672ca23a006571eeb331f3a3bf6429c15d0dc30850d0149e3aa71c30d0427cf93eadf5ec3dbcc0a1a35ca79de9cc226d68176fdd706c7c2cd7f786e1a1e59b173", @generic="de82511e4cb27f4b83206863327cdd508472fb9e446120109a8e6f0635077a522a39c1771a4b066a5b7cdb1d123256c36e5f9190b72411778cfcd7b8c99991151ac34d5eb900a5b6ec4c4b30cbfdb61c0b5cc1625f6931b04e110fbb5a00f23129564269e6fda1b6e93b22", @typed={0x18, 0x38, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @generic="3b1963b666c96caa42140408ed7f3665092e282b7af5dd70bc660b7fc6dab1a14d57671bf8290e8ce3f2374f6257ca63e2055de4b9b56fab644991994ae15aad2b27889878b519e487e4f287e14d9977cc032291ef9a4548db8df3396fc39745196e979e6a0614b44d02849e3437deaba4a4034acf88305a9b7979f130ae599520841c5d51cd9d3e0c9f6f05cfc4febc3b25097f3bc09b12a7a9057194a2426a6e395941ad2677118864aa15e7c8defe0d61b2178eef5e0a62b9c2282637a65dfaaad84b5dbbd2f41d3147b8159199bebdb1", @nested={0x158, 0x4e, [@generic="4e04b6bc5676fe393761b449fa019ede2630349ac58550d5ddedea9a3854348bac596128e8423ec14bda07c4916dc7adb473a12ee91b55671611868898a7de3453027f090e9e0342f1ef5f24bb461604fa444824c43e87e5391aa5d82cda32a408f870c60ac21829c749729fb6cd26b6b8abf3434146d600c50c6faa2ea2b1d25ed66574c2cc654cc60f0145e16ce79fe1ae7489055135fbc361da7fbd201d4c486393f186bdfa4d817d62fbb62b2b269ad7674121d71f3c061a8fcdfe60535b913e972b7c4a5f", @generic="c5953990cfde38ad0a4e291eddab8512d1475486aad5e325ddf59df6edb23ad66dd3f8f3a015421f218159c25b93d8bcdffec63184acb8176f246d7932be3eee5e5b8273a485e7b667e83833c783ab3300f9ab1b11396c95376aa23fd87b0f9f6405e53fbe90078876", @typed={0xc, 0x83, @uid=r12}, @typed={0x18, 0x67, @ipv6=@empty}]}, @typed={0x10, 0x60, @u64=0x2}, @generic="8eedf764160affa225b66fb13b7c848cd6ce911bdf2ab87e202a92e868de722959aefef8f2d10eaaaa0bb38143da117898add917db8dff90eeb8a9d5082d1a810bbc1e88ed39168f822e60c1dfb6982ae214eb812e4ec178aa3c2ca6b2cb0ffb469785d952c25f00b9d7f104c3eb0c16ae4bfaca289461281b1790a73c2f5dfe04fc2815f7a744a8b9303392f98897707b8c655679872927c52527474eb44f5e04a64c3636c73b7ed2265f999f772be4cd8a2f40e7dd20ef602e154465e8f4"]}, 0x67c}], 0x7, 0x0, 0x0, 0x40}, 0xc001) 2018/02/03 02:24:14 executing program 1: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007d0000)={{0x2, 0xffffffffffffffff, @rand_addr=0x2000}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x15}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/03 02:24:14 executing program 6: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0}, &(0x7f0000dbd000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000db5000-0x8)='./file0\x00', 0x4000010) unlink(&(0x7f0000a89000-0x8)='./file0\x00') close(r0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000760000-0x4)=0xd186, &(0x7f0000dbd000-0x4)=0x4) 2018/02/03 02:24:14 executing program 5: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef3000)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ef4000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000ef7000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef6000-0x4)) 2018/02/03 02:24:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) pause() r1 = dup2(r0, r0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x6) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x2000000000002) r2 = syz_open_pts(0xffffffffffffffff, 0x40200) ioctl$TIOCEXCL(r2, 0x540c) recvfrom(r0, &(0x7f00000d9000)=""/101, 0xfffffffffffffef3, 0x10100, 0x0, 0x35) 2018/02/03 02:24:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000279000-0xb), &(0x7f0000c8a000)=0xb) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvfrom$inet6(r0, &(0x7f0000d37000)=""/4096, 0x1000, 0x0, 0x0, 0x0) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) [ 78.461120] device gre0 entered promiscuous mode 2018/02/03 02:24:15 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) 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) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000001000)="872f739619b139e1ec9bfed8cd703d0c79b868a35c90075d9efdf8c53aba89e811370396689986f199f4ed6ee8e1e84fbfb77883a4a7007060580d676b4250193ff8636e2b64d6fe8b9934330723ccf1b3530000000000005db41cc19bc2e7a0f2403274aaa9ff68920faa08ffce2119355c821e5b23d42a12690280726c09909fc5a59f9a2e59854b4eba0daf081e5f6b3cd40f28fc5b90edc0e1f620af7f7c6d0b610ae00954155fb5571c1dba45170abbeddfc6e3a455ed1b8161c821b8f64b1bbbab5e291fa2033b91481ae96965fb82f83bbcac4de25d2fa8e4f2aa70fe0a6ebf35b72ed8157fdd3873b75c935f80") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000083a000-0x38)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/02/03 02:24:15 executing program 1: listxattr(&(0x7f000036e000-0x8)='./file0\x00', &(0x7f00008a4000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000cb1000-0x8)='./file0\x00', &(0x7f00008c6000-0x8)='./file0\x00') 2018/02/03 02:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000333000)="07a94e67ccb6929561ca10b5cc214c0f7ea4fe15a1b1cd9f69d785a465ac8d37efe49dff7ab60f5f4d44d684ba09c0f572b6921a329eb5752476d382b10eb38fb7fe4b320657b3c7607aea097a83d480d94ba5e1669d06c74188147a19db1afc4da4c4fde90ed8d09a286d7e8eb6e90367d44ea4dedfd14982730000592c8662799f15b7c6174d9704fe8c340c85f170142b2c4a5f44e98da74b2aa496c944a19ed069501f6317837e04caa9912e3e98424df8391987d38237dcf0d5b7578ba798b9112d90ba3816aba98338527b5b308ea8dd5f3e4071f8", 0xd8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b2000)='/selinux/checkreqprot\x00', 0x42000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a49000)={{{@in6=@mcast1, @in=@local}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000e1000-0x4)=0xe8) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000b04000)=0xfffffffffffffffd) 2018/02/03 02:24:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)) mount(&(0x7f0000823000)='./file0\x00', &(0x7f0000de3000-0x8)='./file0\x00', &(0x7f000092a000-0x5)='isfsc', 0x84000, &(0x7f0000d59000)) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00006f6000-0x67)=""/103) 2018/02/03 02:24:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ee2000)='/dev/vga_arbiter\x00', 0x0, 0x0) connect$llc(r0, &(0x7f0000817000-0x10)={0x1a, 0x10, 0x7d, 0x9, 0x4, 0x23e, @link_local={0x1, 0x80, 0xc2}}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000060000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d84000-0xb)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/03 02:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cf4000-0x11)='/dev/vga_arbiter\x00', 0x105000, 0x0) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00003d8000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x20) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fc4000-0xe)='/dev/keychord\x00', 0x80080, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000ae4000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000217000)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f000034e000)=0xe8) getgroups(0x3, &(0x7f00007ed000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000b04000)=[{&(0x7f0000076000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000744000)=[{&(0x7f0000c0f000-0x4d)="a868d26638b2ccb4460400f09bed032bfdfc9f9b61c6ebb5ade0c80b0cba2f2e8ca87c73053f99fec872f76f9e2d020aece77d4261cc4ca59dd3eaff9a4f1627e0c3be86d723ccd783913dba4f", 0x4d}, {&(0x7f000087e000)="30991d321d35f6cdaccdd2624dc474c765401093f0afacf9111a9221ac2ee89177f9e6a11ef7dc9f566c83d2bf7ffb89748a42dafcb37859b00aad8cfeea6a7b1a07fc7b8523ec11662574d4acf59d0e091faa6d9ec23448f62651c045f4753feb0e55e0a724b4c968cae60b29812a89d5fa9600a62869fc0503b8834dd2be02e2c2645f4b890a6d2d938d09a9a101cd0369ef762a06e0", 0x97}, {&(0x7f00005ce000)="8e1d75859a0ed3dc6fe0251baacb5db1df86db8e4c040c73e1b5f3676194ba03852e1b62e2ac07fa1aacd8a3e3ce634f90581ae2bc261326ae86c4f1c3d55ede530307e6218460c8263170a9c620d96167a377eb29119828d467a2d1de6fed4c63e70d8fdc1b21c791fff91d8b59752d1ef26fedd4a5da70d4df93e3aa6f3c7667e4e4cf7ad2d3108ab6af1fc3a3e4f6cbcba5cabe90547db04ee9d73a1bd4d5a887a1bca142bfa0b5cabc8cf38c8f3c5204ff236f95a51147c0e651055649df9a7562eb4c8e65b00ee5520b00075ae7fcfe5493998d9c5f049ca518201f085a4a946d", 0xe3}], 0x3, &(0x7f0000575000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x1}, {&(0x7f000015c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004d7000-0x20)=[{&(0x7f0000dbe000)="df60921d7c9d1900aa11244c0af7d247df33b26edb7b7faec9a85c2edcdc04e0c02c96d61f832f6f173fe188d78c49b7bd91f02b7b04df3bf5cbb973c88ee7d50e9600e9b8785da12a1b920b4e9b918f1eb4a79ff0659e6b02106157d5ba6cd2d9fdae1fbef0a6efe3b249e72c8bdcf91b8339e9718a32fcb56c462893c40e9724460877db0aeda1a1e69b30bc8cc8c3463e8e921ed8b997a30e3cc82b5c215560badf632693290615e490cb8c802fbb56e03bfb85a4f1c8da461de151d674637ac3fac79fa186d7ab4259", 0xcb}, {&(0x7f0000268000-0x55)="00fc42b0a28bc7f032ad41dbee5f7ea6ba08c9ef6a9b3bbe9b82142a6a9cfa34012e72087eb9641e5c09ca1bd91209a8a416a62e0251d0bee4f3249d26a4781c54e9cebfb00aa7c2a1acde28b5f96efd4ec01879b8", 0x55}], 0x2, 0x0, 0x0, 0x840}, {&(0x7f00006d8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008a9000)=[{&(0x7f0000011000-0x65)="69102e9c20cf890282e739e3b81cc8edf944fd4e3262c13f16e2a66b754e43f16e09f682dc368392044aa7753f97510d925b9e72f9c4b4b161be5417585fd795e4c3fb2243b48ca0961d6393d151370c9411d370d697fc9ca2da2138025b4e217b87deb79a", 0x65}, {&(0x7f000026b000-0xd9)="a2070b89f4d2bbaf4f5ce0fedf0940b87617597a99507c02bf2310772a2d374fee532fddd8dbab66c81c44be6015e64d4806ec6a626595998e69530f8c8b0d13c9f7c48337bdef15adb807fbffd0a74793278714afb2c9d15eb540da5449bcab9a28da12a99c508bd53af681884c9e66e4b2f446b7f5737a9239bdf1427e470463f331e46be20a9a7410c98c321c61991c99975814503bd049368f60abd594b0919e30463d8823746eb4f09a68631504b681d11c73ff1e91074604aaa173c85182e6f4fc0c9aca38d25ee01643bf9a20c7f86f06684c73e375", 0xd9}], 0x2, &(0x7f000010f000)=[], 0x0, 0x4080}], 0x3, 0x10) getdents(r2, &(0x7f0000051000-0x80)=""/128, 0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000483000-0x8)={0x0, 0x3}, &(0x7f0000027000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000208000-0x8)={r6, 0x20000000000}, 0x8) fcntl$setown(r0, 0x8, r3) close(r0) 2018/02/03 02:24:15 executing program 6: r0 = eventfd2(0xfffffffffffffff9, 0x5) lseek(r0, 0x0, 0x4) write$eventfd(r0, &(0x7f000000f000-0x8), 0xce143ba3b8b8e9cd) 2018/02/03 02:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000279000-0xb), &(0x7f0000c8a000)=0xb) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvfrom$inet6(r0, &(0x7f0000d37000)=""/4096, 0x1000, 0x0, 0x0, 0x0) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) 2018/02/03 02:24:15 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) poll(&(0x7f0000013000-0x10)=[{r0}, {r0, 0x200}], 0x2, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fsetxattr(r0, &(0x7f0000013000-0xc)=@random={'security.', 'lo\x00'}, &(0x7f0000012000)='ppp1ppp0+\\nodev\x00', 0x10, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000d76000-0x10)) syslog(0x9, &(0x7f0000f89000)=""/179, 0xb3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00005a2000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) sigaltstack(&(0x7f000027b000/0x3000)=nil, &(0x7f000024e000-0x8)) unlink(&(0x7f000057b000)='./bus\x00') r0 = socket$inet6(0xa, 0x80000, 0x7fff) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000be8000)='/dev/keychord\x00', 0x101200, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000721000-0x10)={&(0x7f000033d000/0x3000)=nil, 0x3000}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f66000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000d20000)={0x3a, 0x7, 0x8, 0x4c0}, 0x10) bind$inet6(r0, &(0x7f0000dc9000-0x1c)={0xa, 0x2, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x1c) 2018/02/03 02:24:15 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = gettid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000024000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000025000-0x38)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000024000)={&(0x7f0000012000-0x208)={0x208, 0x39, 0x700, 0x6, 0x2, {0x2}, [@typed={0xc, 0xc, @pid=r1}, @nested={0x138, 0x16, [@generic="6cbc498cc02f79b3702a6bfae54a6559", @typed={0x10, 0x5e, @u64=0x1000}, @generic="3d63f27f2c01478cc24091465cf85f7c65d323a0217219a7c37bd70a50c4985b5c5aa1240d009f70ab48fa008ebcdc237fbd8286885b81199b84f7d15326fdfdb09862b89b9d5aab5abfdb5f8f7b305185452b7671d17a0b66da3360ff5df6d429a1e0be5281c646c36954178e8e66ceeffc57b297ee2d3b085d260c97662147b07f173f31b27f7c678461cccccd46120a064a1e70ddf60363f2170ff1218625b15cc1441755a46580cce83c4a6c567739fe1a52d10c2d54453d08bdc26269b2b2786e40100badbf5e7730a5a58d09d1590b89ed1ac51e4e0e0ff933653fbe577f051a09d632b81360c86e30763f9000c5ded0f12f", @typed={0x10, 0x59, @u64}, @typed={0xc, 0x95, @str='#\x00'}]}, @generic="1d1a106a7d7806c37bb398392b146f80a2f84eb0183cfa813bc59964887940ba9ccee5692780eb298447ae5b05298b3d88dffd32ce19ce297dff1822aac190942244e32821afa421b1a2f3b2c8349276b700a52859d8be8fef8b054f3f39e96f7458f81c6619973a3a20c8c50e691ab0f7170a263b7df56de7de64fbcf69e17d90c20c4aade262fbc919be", @typed={0xc, 0x3, @pid=r2}, @typed={0xc, 0x72, @pid=r3}, @typed={0xc, 0x73, @ipv4=@loopback=0x7f000001}]}, 0x208}, 0x1, 0x0, 0x0, 0x1}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000020000)=0x14) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f000001b000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x38, 0x18, 0x781a251f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {0x0, 0x0, 0x0, r4}, {}]}]}, 0x38}, 0x1}, 0x0) 2018/02/03 02:24:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc8000-0x18)) r0 = add_key$user(&(0x7f0000cc9000)='user\x00', &(0x7f0000a20000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b51000-0xf1)="483f5b26610496e4d573c96f3324db1211cdb13de53a906a3ae3445032d2366395090484088eaaf2f01b74b02cb37d8eb98977b7ea6a85246c6ef221023ce441815850e7583824455b485b8c7d5e1e19e2bb6cf2fe824d5cd2037d649a44b5f0551544a5485a6067a712a4066c7e862e49faa0aee64a66898bb25f37adcf87ba70e7e85c20fd8bf8ac5498adf5dcb71939070f0571ec6d94cde8b01ccb45e5e259fdd84d2eb97597cfa94ea8eac7879876f9c7532f487f35340001d71892093e60e767a6993031cf56ac69de4dd02e33f74c1d84220986055e92d4fca8c97cbbbce0eec1fde185b1c6761a6b08d89e520a", 0xf1, 0xfffffffffffffffb) eventfd(0xb) keyctl$setperm(0x5, r0, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000692000)='map_files\x00') fsetxattr(r1, &(0x7f0000ac8000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000b7e000-0x10)="656d3073656c66a673656c696e757800", 0x10, 0x1000000000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000cf0000-0x8c)={0x2, 0xef02, 0x8001, 'queue0\x00', 0x100000000004}) 2018/02/03 02:24:15 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00004ba000-0xd)='/dev/usbmon#\x00', 0x3, 0xa200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f000081e000-0x60)={0x27, 0x100000001, 0xe75, 0x4, 0x800, 0x10001, "58a38017dbccc065d9d94f9a7867dc56ead4adfd36271333d35d8f4d4de68cb1848c010e074c82be4f1895ff422bbe2fb8f2d5c6efba479b9eb627f1e29091", 0x7}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0x1e)="257182b070bf4716b5c466c4459402e367d64843158e0af148d82a3a3982", 0x1e}], 0x1, &(0x7f0000001000-0xc8)={0xc8, 0x104, 0x4, "47c5f3922ac414942d3d5824f144933939e6e7e04fd849c5e534fbff9204fa477646f0a2edae6c4d4568f8f6da6087b2182b28e5c0a1429986d570014b6d953ebf55aa2cb3e259715fb93c73243b40676d52ced7327df7b84a7c6adee904841fe1401c2c0a9f6092f1490518dd45e9832eefbe63b576ed627c06aa5ab848f9ae2752cee97775a2c167345a151c8e34ef89d4a7eac7728cc7c8e08c90933563c169e1ad397560a191a45e960e6d2aaa9c6ce380e742d4fb99"}, 0xc8}, {&(0x7f0000000000)={0x27, 0x9, 0x9, 0x7, 0x8643, 0x100, "27c2ab517f68dd9fef7996cc325b0afe55b6a6f7ba3eabe3cf6858ee1e9dd912620e87bc58dd7c08c791a0034de5a957f0f584ff0158e6a14a3ee0e5d1c49d", 0x7}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000c31000-0x60)={0x27, 0xffffffffffff0001, 0x0, 0x6, 0x4, 0xfffffffffffff545, "391bc8c2477a5b3b355e2760757a689ff1bfc8afa32f209e8158a6c246bd194ce0cbab60cb7c9b2defe35497ba05b4bc9ef7a06e985a6b0227882d5eada608", 0x101}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000000)="5bf0f3d515102161af4c029df30f8b62541e1abcc5d9a210bad9365e8178139f1a7525ef0152b84ae0f86dbea396e315cddbccf0bdc41f14cb9096cc662547d611041169834264ea31b8530159f72ece66d8395be7eb27ed6308219ea1f974d3a58ac39878f7a165806cf5b9084b89b6722a152ed65a3335fd3a8d14ea8c436e3cc12db2708e1946a7ec5340dbe998eb8deff143fa5f2a2db762994aafa2ca4f5b928ea2a2ee05ab914f5219570276c1cac080e2a643601b9116b2385b418dbb5a39c3f995de9e0f00e4451a09", 0xcd}, {&(0x7f0000000000)="e705f4eaa1e49cb48cf9bba6fb8b54c1c47377e27a37424924997c36dfa235fcbc68f63ac4cd2a99ce856823970828d36eea3f0f5d82b4f947efe5906f9defdcdf98ce29375e8ed7cc304d6cc730bec80d90fed4711b73b67cdd3ef018bf0bdc95cea275d6a4d5f73e1a6c51a30ba10169355a392f49989d31d106574b48bc9436ad9c67809fc73fff5995caaf2888c4314eea3bbd6220a101b3c5bc5e2bb7a572e9522a35fa0fd5160ea07b7a2ea9ed70f361bdb222e03d67584a5742c94f01b981891dc8795c95ada8db0a4c7f3d796cbc253c414c2be038464d", 0xdb}], 0x2, &(0x7f0000001000-0x18)={0x18, 0x109, 0x101, "bb0c85141766"}, 0x18, 0x800}, {&(0x7f0000c53000)={0x27, 0x2730e8fb, 0x0, 0x5, 0x100000001, 0x4, "0a76e6b5f4d0c1358cde326c6297d5a1b859877ab2eff43bb2294890eaf11d84b057b9b9222653743459ee235bd81fca2e54832544b7cf1369457e8a8df1e7", 0x1f}, 0x60, &(0x7f0000000000)=[{&(0x7f000045e000)="71c980d1e7f051a9cc2245b07a1090516c9a16453c30634041f47f02b94809b2faddf73a7104ab0a911d1119a3ad870cc2ac89e14f13419c4ca456127da6dfee14c4decd1df9d860343dd0fe462cca61eba5e37fda0743d4b1", 0x59}, {&(0x7f0000298000-0x84)="ba60b026ddc6ed71d433bf709f18db53132205cb82b3ab15e9ae02d3381ae616b3c8a411642eb03302d7e746afb191230868a3d89ea1354a9ce5855144c2f83e2c946a91adcb15e3e1d2b5b7d4fd22cc4f289e1510fa04693bc5bf2e87090a7f5093969e4f87760ea4c19658be1f1cc81a81d45b684367f10a72df7d28b0bffc330ceed4", 0x84}, {&(0x7f0000000000)="15fab0e2adaef7528402fae720ae746f8c8c4f27aafa6e39682b718e9c8eb8b311ac31664b3aef593ceb01c31a0c8acee0acc57aac3678878b316740de0bb5cc64d8fca7d5283249c15760ab34b8f3919a00bb01f583455635fa0b17b81c448f0813d514da8a37ddc385df518399d717514dfddbdadbfa6dd7c249b8771821af265542009165b91499e07075641f42", 0x8f}, {&(0x7f0000b5a000-0xb9)="5bad1201af89856b49f2aa6e7e79b1fbc1df18659d04617384cfb2e6c79346726656030d5a93d8d2ad774b593c600080edaf68328e521cb38e097d3b2c2af78124ffdb4dd846678f6d90b11216d00baec483773c76cfd7eb7b68af54f1fc74445764ecf3fb7d101046ea936e102deb023cc725906a8684ecf3606e658d21a4e0bb0423dc7d49395f77cfa493b95daa0ade86fa96ae5fc3ea1d9813746ea7e26e66f22a6d5cbcd3c1a27b74930580cfa0012dd67e09717d4feb", 0xb9}, {&(0x7f00007ff000-0x8a)="2c71db2f1756a499772ada883c19d551cfce6a3b01cfe327e10dd6b087f5341b9e4b90bce4a8a74357c742d543a33996fd77eb6b2c6707ee0786e9db5963a3a658fc489b18b4f1901be27a0f29d4f89d235d08351ec35c1267ba5d3446bb23cfc47867be067962e32f907ea8121b056444b8922165f9ff7658adb5ba200b73bf907c7169c9e3b430e3a1", 0x8a}, 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0x1000}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0x5e)="28e392b3eba068ac5cb730ca8b593f40bf4ff096beb8939df3d13dafbb543badb9c08d72e179e4ecaea369d9525a895f2f5e4d5b0afc75e33410e779e5861abede2c61a97b2ea059b7343b5bc534362bb76f4403dbd8f6a75067bbd1affb", 0x5e}, {&(0x7f00004f5000)="eac451ea5e9c787690a6abbdefec0aeb1eaa5cbd594cbfea5b2c5c6a729306b3ed18e2492cd354a739a036dbe5149943468fdee326", 0x35}, {&(0x7f0000db9000-0x10)="e5aef325b414ff69d8e0f94304ba8a4a3c6b28b421249d9a4792eb0f487b130e0e0f1950aa2003387d093730564ee1a0aa3b601c48412ef23e610854e1c7ff5e08b3db1d695679c9c0944beb9f6c4bcdb4b0c2ae9fcc4d1b9ea8fb11cce1ea75716d7a084adfedf29305ac907cd95d41df5e7acac292393c09223a373838483ded0dd0f5ff548c53c00ff7b95fd2546fe1e12dc4fbe40dcf8426c9cc2b6f79cfba11fe123893afec554ccbb3fd559710", 0xb0}], 0xa, 0x0, 0x0, 0x45}], 0x4, 0x880) 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$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000)={0x60, 0x0, &(0x7f0000002000-0x60)=[@acquire={0x40046305, 0x4}, @register_looper={0x630b}, @reply={0x40406301, {0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x40, &(0x7f0000000000)=[], &(0x7f0000001000)=[0x38, 0x0, 0x40, 0x40, 0x68, 0x20, 0x18, 0x0]}}, @acquire={0x40046305, 0x3}, @release={0x40046306, 0x1}], 0xf0, 0x0, &(0x7f0000001000)="79fa292887b055559079b0cbc02965965262432e515ebc4a02a24a88d540ae164ade2c4953f07fdd085f30e82d17fb020378d165445ddfb75b3fbb2181484fe361f11e769da6c2ccfa9d46ddd025263bfa6ebc5d4f81135484f8c045694ab89300c1df6a09233dd1cdb13a45214a3b659ebeb725e4b00d70e62f80673295647d91b03a14a7cc915066d51c141c9a96ef59fdf299f862f7332d1aa1e125cc96df4b2071b4f5f10ed0e81475038e0967de8c455bebd12b584e87c4c4db66c73e72445d6031076c93e3d5eafa8f273a32363845ecf9b590694552b301739a82495a0418284f591e5e3ad4afdc828d12af6d"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x602580, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000002000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000001000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x1, @random="309c6f84f5a6"}, 0x72, {0x2, 0x1, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x3, 0x3}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2e, 0x10001, 0x7, 0x3, 0x4}, &(0x7f0000003000)=0xa0) [ 78.638614] device gre0 entered promiscuous mode 2018/02/03 02:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7b000-0xf)='/dev/sequencer\x00', 0x801, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x3, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x30) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000069e000-0x10)={0x2, &(0x7f0000303000-0x10)=[{0x0}, {}]}) flistxattr(r0, &(0x7f000075e000-0x92)=""/146, 0x92) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f34000)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000061f000-0x44)={{0x2, 0x3, @loopback=0x7f000001}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x20, {0x2, 0x3, @broadcast=0xffffffff}, @common='ip6gre0\x00'}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000cc9000)={r1, 0x1}) 2018/02/03 02:24:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004ed000)={0x5}, 0x4) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000001000)=0x9, 0x4) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x802) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0xa5b, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000)) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000003000)=""/5) vmsplice(r3, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="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", 0x1000}], 0x1, 0x4) bind$inet6(r3, &(0x7f0000001000)={0xa, 0x3, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000005000-0x22)="54545a4762f166db1437f68526e8ca3963255c03e995910980132863652613fb7656", 0x22) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000), &(0x7f0000005000)=0x14) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000004000-0x28)={&(0x7f0000003000/0x3000)=nil, 0xd9, 0x7, 0x80, &(0x7f0000003000/0x2000)=nil, 0x7}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000005000)={0x0, 0x7b, "ef25bbc78463f7c5775666246b08e44669a5c49f676c141fb3e27e7bf94d31b1f252cfcaa811458383baa7ae89006604e55c6c8695b321da408b5ec0ea0eaa81b4696ba979f4ce3fa430c63970bef67efe85449cb7d8b6319c2c8b61f58535738d1f80ad3f5d037c7979a1c531e1638299770b1e64ece2cd5e24f1"}, &(0x7f0000002000)=0x83) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000-0x8)={r4, 0x8, 0x6}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000008000-0x18)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000008000-0x18)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x98, 0x0, &(0x7f0000008000-0x98)=[@clear_death={0x400c630f, 0x1, 0x4}, @decrefs={0x40046307}, @increfs_done={0x40106308, r5, 0x3}, @enter_looper={0x630c}, @request_death={0x400c630e, 0x1, 0x3}, @dead_binder_done={0x40086310, 0x2}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x18)=[@flat={0x0, 0x10a, r6}], &(0x7f0000004000)=[0x60]}, 0x1}}], 0xe4, 0x0, &(0x7f0000004000)="76f129f3eb4ef50e35cb18f936f88a0d0d6c1507e4b3c4bad583b74fc6cacb98432a01cdd4c056486d3660e1f7ea87eb81da0d52751692f0e72037c49651b2f595f3c2000a3a501bb721582893c61b74829669f9e98ff372f5cf425bdaed0937280b13ae2a08c15759440516d3fdfa7faddab771b51984f4c82537671727ebdb14ce9f44358aed72dfce84be11953ad9a2276fbc3589f42cb0a8ec54b4f08794bacf3113684f72937a81d1b32acc1362cbc0b4ce494800618c575e71de2026a9d6fb6c583229aad22502e71a04b1685bbdf09f4653fc83fd56399371bc0e40cc42e2bdab"}) 2018/02/03 02:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$void(r0, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000096d000)) 2018/02/03 02:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0xc) fcntl$notify(r0, 0x402, 0x80000000) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/03 02:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000043e000), &(0x7f0000bb1000)) getpeername$inet6(r0, &(0x7f0000533000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000546000-0x4)=0x1c) [ 78.658833] audit: type=1400 audit(1517624655.107:29): avc: denied { setattr } for pid=8031 comm="syz-executor4" name="map_files" dev="proc" ino=17756 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 78.746264] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=57 sclass=netlink_route_socket pig=8062 comm=syz-executor0 [ 78.807368] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=57 sclass=netlink_route_socket pig=8062 comm=syz-executor0 2018/02/03 02:24:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0x8}, {0x16}]}) sync() 2018/02/03 02:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x3bc9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94}]}, 0x10) socket$inet6(0xa, 0x800, 0x5) 2018/02/03 02:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x7f9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f51000)={0x100, 0x8, 0x9, 0x7, 0x0}, &(0x7f000063f000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000312000-0x8)={r2, 0x1ff}, &(0x7f000049d000-0x4)=0x8) 2018/02/03 02:24:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000325000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) r1 = creat(&(0x7f0000478000)='./file0\x00', 0x144) r2 = getpid() sendmsg$nl_generic(r1, &(0x7f0000adf000)={&(0x7f00001f0000)={0x10, 0x0, 0x0, 0x10000021}, 0xc, &(0x7f0000e97000)={&(0x7f0000ffc000-0x218c)={0x218c, 0x30, 0xb08, 0x0, 0x0, {0xb}, [@typed={0xc, 0x80, @u32=0x3}, @nested={0x20c4, 0xc, [@typed={0x10, 0x2d, @str='ppp1\x00'}, @generic="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@typed={0xc, 0x8d, @pid=r2}, @typed={0x1008, 0x19, @binary="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@generic="2f0f0d25f75e86f43364bdb73d7dfe6fd3c99081cdbe581ee211570f7273cd18421133a7fb5758c27f2f699ab10d7b1056e6537d367466c0522f406db3cd12ac08527983a19f5ad9199e75f9e6ae235132ad6208fea579a2f6e4fbd5f96d56f8c374291ccc1f4e00aa2533ba14c102ba48c69ddc92d92c120f3c3e7d620ef3bb935a8406d01b2366966b0cc38f107a901c887b8a8985ec7a6a7c"]}, @generic="d50284f8611e34814c0533fb1a2a859a82756e93d300ee23d179df5efae36e976043778a218c80e1184c959ae3262ef84222ca9a2c040f7d090180c38e9287032c39c1c5b94fe4847c613a29658eae01d06aedf9a19f24d05968cc857d93d4d06dceeb55fa63e40cd2e3034bb73fdce0c0fc727a66c8b24798a78f095bbba72e4896a8a21654822c05f1e65a2993a03c313fa90a3f196632933c9020b10f5f7876af3af2e44d"]}, 0x218c}, 0x1, 0x0, 0x0, 0x8010}, 0x0) sendto$inet(r0, &(0x7f0000a89000-0x78), 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000217000-0x10)={&(0x7f00006e8000/0x4000)=nil, 0x4000}) sendto$inet(r0, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto(r0, &(0x7f0000dbb000-0x82)="ab", 0x1, 0x880, &(0x7f000059a000)=@rc={0x1f}, 0x9) readv(r0, &(0x7f0000a74000-0x60)=[{&(0x7f0000f1f000)=""/5, 0x5}, {&(0x7f000087a000)=""/29, 0x1d}, {&(0x7f00003f4000)=""/45, 0x2d}, {&(0x7f0000fcc000-0x70)=""/112, 0x70}, {&(0x7f0000c3d000+0x565)=""/180, 0xb4}, {&(0x7f0000c30000-0x38)=""/56, 0x38}], 0x6) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000039d000)='/dev/rfkill\x00', 0x32402, 0x0) timerfd_gettime(r3, &(0x7f00009c7000-0x20)) read$eventfd(r3, &(0x7f00008cb000-0x8), 0x8) sendto$inet(r0, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x0, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/03 02:24:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000add000)='gid_map\x00') preadv(r0, &(0x7f00007ce000-0x20)=[], 0x0, 0x400000002) 2018/02/03 02:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000084b000-0x4)=0x0) r2 = getpgid(0xffffffffffffffff) rt_tgsigqueueinfo(r1, r2, 0x8, &(0x7f00009a0000)={0xe, 0x3, 0x8, 0x2}) r3 = creat(&(0x7f0000b19000)='./file0\x00', 0x100) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000baf000)=""/96, &(0x7f0000d33000-0x4)=0x60) socketpair(0x10, 0x80000, 0x0, &(0x7f000015a000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f000055b000-0x4)) connect$netrom(r0, &(0x7f0000ed7000)=@full={{0x3, {"0911deb440023f"}}, [{"00040000000006"}, {"21f731983f2850"}, {"2d56da65b22355"}, {"166b809846a30c"}, {"cd003f67920266"}, {"bdaa9700023fe5"}, {"e7e6d40024fd0c"}, {"1924eea2ca1977"}]}, 0x48) linkat(r3, &(0x7f0000937000-0xe)='./file0/file0\x00', r4, &(0x7f0000e4a000)='./file1\x00', 0x400) 2018/02/03 02:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000177000-0x9)='/dev/rtc\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000012c000)) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000718000)={0x0, 0xffffffff}, &(0x7f00002b8000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000246000-0x6)={r4, 0x6}, 0x6) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f16000), &(0x7f00004c5000)=0x4) 2018/02/03 02:24:15 executing program 2: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000905000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x410c01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f00005ac000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000+0x2bf)={0x0, 0x7}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002000-0x8c)={r1, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3b79ca4d}}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x5, 0x3, [0x1, 0x7f, 0x4]}, &(0x7f0000002000)=0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1f, 0x1000, 0x8, 0x401, 0x8}, &(0x7f0000003000-0x4)=0xa0) times(&(0x7f0000001000)) 2018/02/03 02:24:15 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000f000)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000f000), &(0x7f0000003000-0x4)=0x4) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/03 02:24:15 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) connect$l2tp(r2, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000004000)={0xac6, 0x0, 0x9, 0x5, 0x0}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001000-0x8)={r4, 0x3000000000}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000000)={r5, 0x6, 0x2e}, 0xc) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f0000000000+0x2bb)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x1, 0x20000}}, 0x2e) 2018/02/03 02:24:15 executing program 0: 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, &(0x7f0000173000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000d5f000-0x5c)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003ce000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000b3b000)=0x5) r2 = syz_open_dev$sg(&(0x7f0000288000-0x9)='/dev/sg#\x00', 0xfffffffffffffffc, 0x22800) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f000037e000-0x40)='queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2018/02/03 02:24:15 executing program 2: r0 = socket(0xb, 0x80006, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000001000-0x2)=0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000709000-0x28)={&(0x7f000035b000/0x3000)=nil, 0x8001, 0x4, 0x40, &(0x7f0000111000/0x2000)=nil, 0x1ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f0000276000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003f3000)=@assoc_value={r2, 0x5}, 0x8) unshare(0x20000200) unshare(0x24020000) memfd_create(&(0x7f0000000000)='\x00', 0x0) clone(0x2024000, &(0x7f0000001000-0x149), &(0x7f00000db000-0x4), &(0x7f000018e000), &(0x7f0000aed000-0x2)) 2018/02/03 02:24:15 executing program 1: unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000caf000-0x85)=""/133, 0x85, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), 0x4) 2018/02/03 02:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[], &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) mq_timedsend(r0, &(0x7f0000ac8000)="fe3220e970ccc5c5e122eed7eef4426b1d3d1cb87934946a47eee7dc8e6871e811cfc80fa8bed445811956436127a701930615258b8029c62a1ec61e3d1bb5e48e469cf2c8a14d639ea4c557193a08fc5228b32d4413e908e10aea9c001474c64da2487cb97a4a68b5a06dffb33a9719995dc53e192c1e64735a86a10051841574c3e2f257f150a3841487101a036417b61dd2596aa708d0697fcefc40b8f3c2ca712a79b9ce91f789dc8b7867385d72d02068de5cf412d4cd76db5c472ace58db58dcb728f31995d8dfd49fd04b5f5668b0336796d8d69b94eea6131e0042308c", 0xe1, 0x8, &(0x7f000047c000)={0x77359400}) madvise(&(0x7f0000074000/0x4000)=nil, 0x4000, 0x1f) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/03 02:24:15 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e58000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2400000001, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000c8a000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x400000003, 0x0, &(0x7f00002a8000)=@generic="a152bfd2c9ace0f9729af06a020facc0"}) 2018/02/03 02:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b6f000)='/dev/ppp\x00', 0x200, 0x0) bind$llc(r2, &(0x7f00006a1000)={0x1a, 0x17, 0x80000001, 0x4, 0xadeb, 0x10001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2018/02/03 02:24:15 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000205000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000000e000-0x10)={0x3, &(0x7f000000e000-0x18)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000000d000-0x10)={r2, &(0x7f0000007000)=""/233}) r3 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000000c000-0x10)={0x2, &(0x7f000000e000)=[{}, {}]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r3, &(0x7f0000009000-0x10)=@ax25={0x3, {"1934e691dfd57b"}, 0x2}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000000e000), &(0x7f0000009000-0x4)=0x4) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000004000)={0x1, 0x3, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @random="be2caef32558", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000000e000-0x8e)="242e5902a138451aab5d9494c4059430d0fb860229ccc4c994c30c4bfc3526d43dfdc4ab06d5b3575a959aa70fb75314b25dbba7be527f3bac7694a90bbff5809657c45dcc63a453199bd67957eb53b2c9d1fad09bc3364fc53e9c275d62591f31c8f2bb7921f43ac42e6ce68046feb084982e4ed3524a17abd9ff1f70cdef4a1dc369285c7bde6092a29d8c9c3a", 0x8e, 0x20000001, &(0x7f0000010000-0xe)=@l2={0x1f, 0x1f, {0x69d9, 0x4, 0xfffffffffffffff8, 0x3, 0xff, 0x4}, 0x66b2f526}, 0xe) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000d000)="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", 0xfffffffffffffe3d}, {&(0x7f0000004000)}, {&(0x7f0000001000)="5c624ed3d1e37537854b1f54d65eeacc33e7d3fdac8d52bccff86f3d1c49c31b9bb6f96df125a4189795d8c00e4946705b929c7f601572f8dbd202a63c917c3bd550d5ffb9d5355d65d054209ad96b582a42b5225cf9e28ee2d87636c95ab57eb9a9e4a6e64fea20138e14e6323052e60b7ad3af23823c832ebdb9127e55cfbc15ca61adff3a78516797a3d6b143deeab898011b73c1faca8729f478e42d1ef100629da2e3ff736a3d6494f47033fd4405df2b803761d3232a8af51a1a29a37654f6a853147ee2aacae99eb5fde8f68623bc1c9bfb5d46", 0xd7}, {&(0x7f000000f000-0xb)="2000d84338f275c94feae2", 0xb}, {&(0x7f0000009000)="c1259f00e0cdc0c330acf5832e7f32196e1229eab9a6a264dc86c3f46d872c655fb7e4c44fadc66f933950b22f6d34d4aeb60e72d037239944b6cf1ca39d06ddf1d43340e5c8ec463e4ed8f580b2521bfda489708d4e5ccbf961dda4cff38032a2f461ca601f5375b79d26e6f63a182f64a7986b9f3d8e8cc4f5dd28b488892c6095454ec5cf3922423d94627f34fe7d75b8e256c76393bb5679ed816fd8121e983dfc400710c5", 0xfffffffffffffd51}], 0x5}, 0xc4) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000005000)={0x1, &(0x7f000000c000)=[{}]}) 2018/02/03 02:24:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000013000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000000)=""/246, &(0x7f0000001000-0x4)=0xf6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000a78000/0x4000)=nil, 0x4000}, 0x1}) userfaultfd(0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003000)="0ff3650807a6334c36ccd96b35bb022726d54ffb2d8422d4ac29f77fbc259c08c28fe032f55b", 0x26, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000004000-0x3)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$reject(0x13, r2, 0x2, 0x7ff, r3) rmdir(&(0x7f0000014000-0x8)='./file0\x00') getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) getsockname(0xffffffffffffffff, &(0x7f00002a4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000504000-0x4)=0x32) add_key(&(0x7f0000a34000-0x6)='.dead\x00', &(0x7f0000b1f000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r3) clock_gettime(0x0, &(0x7f0000e0c000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000296000)={r5, r6+30000000}, &(0x7f0000174000-0x10)) setsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000ce2000-0xb)="0b23ba0e9a2cc9135aa810", 0xb) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x18000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x10000, 0x1, 0x2, 0xd02, 0x3, 0x1, 0x8, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x87, 0x6, 0x6d1, 0x2, 0x6}}, &(0x7f0000001000-0x4)=0xb8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x100, 0x4, 0x8001, 0x6, 0x3000000000000000, 0x4, 0x8001, r1}, &(0x7f00005e1000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00006b0000)='ns/mnt\x00') ioctl$VT_RELDISP(r2, 0xb702) ioctl$KDDELIO(r2, 0x4b35, 0x4) syz_open_dev$usbmon(&(0x7f0000979000-0xd)='/dev/usbmon#\x00', 0x6, 0x10000) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 2018/02/03 02:24:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xe, 0x6) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x200000) ioctl$TCSETAW(r0, 0x5402, &(0x7f000082f000-0x14)={0x9}) 2018/02/03 02:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007ff000-0x8)='./file0\x00', 0x0) mknod$loop(&(0x7f0000d62000-0x8)='./file0\x00', 0x6000, 0x0) mount(&(0x7f00008b5000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000f89000-0x6)="78661f00", 0x1000, &(0x7f0000646000)) chdir(&(0x7f0000e6a000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x4) [ 78.931728] ALSA: seq fatal error: cannot create timer (-22) [ 78.955840] ALSA: seq fatal error: cannot create timer (-22) 2018/02/03 02:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000671000)='./file0\x00', &(0x7f00004ad000-0x8)='./file0\x00', &(0x7f0000909000)='ramfs\x00', 0x209, &(0x7f0000088000)) setxattr(&(0x7f000032e000-0x8)='./file0\x00', &(0x7f0000464000-0x11)=@random={'s.cu\x00it}e', "0001707500087400"}, &(0x7f00005e7000-0x10)='eth1,selinux+&-\x00', 0x10, 0x0) 2018/02/03 02:24:15 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f4e000-0x15)='/proc/self/net/pfkey\x00', 0x8801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/142, &(0x7f0000cb3000-0x4)=0x8e) rt_sigprocmask(0x1, &(0x7f0000001000-0x8)={0x9}, 0x0, 0x8) r1 = socket$inet(0x2, 0x800, 0x80000000) signalfd4(r0, &(0x7f0000001000-0x8)={0x7d4}, 0x8, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001000)=0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x1, 0xc9, 0xffffffffffffff81, 0x7}) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000002000-0x4)={0x4, 0x2}) ioctl$TCXONC(r2, 0x540a, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000003000-0xc9)=""/201, &(0x7f0000003000-0x4)=0xc9) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000003000-0x7)='vmnet1\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000)=0x14) ioctl$TIOCNXCL(r2, 0x540d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000004000)=[{&(0x7f0000004000)=""/214, 0xd6}], 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000005000)={0x8}, 0x8) ioctl$KDSETLED(r2, 0x4b32, 0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000006000)=@generic="5abc0c16e374d7d44e7bc7c56a1cc6b8") socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000006000-0x4)=0x401, 0x4) ptrace$peekuser(0x3, r3, 0xffffffffffffff4e) 2018/02/03 02:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000063c000-0x3)='}\'\x00', 0x3) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000266000-0xc)={0x0, @dev, @broadcast}, &(0x7f00002e6000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000111000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xc}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0xd0, 0x6, 0x4, 0x400, 0x7, 0x1020048, r1}) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x12, &(0x7f0000817000)={@local={0x0, 0x0, [], 0x0}}, &(0x7f0000c3b000)=0x14) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000b90000)={0x4}, 0xdc) 2018/02/03 02:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d85000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000b7f000-0x24)={0x400, 0x0, 0x8, 0x4, 0x3, 0x4, 0x795, 0x7, 0x6, 0x4, 0x6, 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000c5b000-0x8)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000f000-0xc)) close(r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000011000-0x64)}) 2018/02/03 02:24:15 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000db9000), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000a43000)={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, {0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x2}, 0x80000001, [0x4, 0x7, 0x200, 0x2, 0x9, 0x6, 0x663, 0x200]}, 0x5c) 2018/02/03 02:24:15 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000002d000)='/selinux/relabel\x00', 0x2, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x10000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000006000-0x48)={{0x1}, 0x3}) 2018/02/03 02:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) accept4$packet(r0, &(0x7f0000df8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00005dc000)=0x14, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x8, 0x8, 0x4, &(0x7f0000732000-0x8)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r1, 0x8000000006) ioctl$TCSETSW(0xffffffffffffffff, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb}) r4 = dup2(r3, r2) writev(r4, &(0x7f0000b88000)=[{&(0x7f00008c4000-0x3f)="0668b44ac13186f61af4f29d3e141aa2699b764fc8b0b2b64da241af0d1d5d77c700c8efa5f3205eabf4c864a2a0c71c1c16ca94d5b046f644010fd3ddcc2e", 0x3f}, {&(0x7f0000b63000-0x1000)="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", 0xbaf}, {&(0x7f000094b000-0xa8)}, {&(0x7f0000e2c000)}], 0x4) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000ded000)={0x7f, 0x800, 0x7, 0x1, 0x2, 0x10000, 0x80000001, 0x59, 0x1, 0xfffffffffffffffc}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000f1d000-0x4)=0x5) 2018/02/03 02:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x60000) setsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f0000a9c000)={@loopback={0x0, 0x1}}, 0x14) 2018/02/03 02:24:15 executing program 5: 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, &(0x7f0000063000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) r0 = accept(0xffffffffffffff9c, &(0x7f0000ca2000-0x6)=@hci, &(0x7f00004dd000-0x4)=0x6) getpeername$netrom(r0, &(0x7f00006f9000-0x48)=@full, &(0x7f0000b0b000-0x4)=0x48) open(&(0x7f0000807000)='./file0\x00', 0x885d3addd51b95d2, 0x0) 2018/02/03 02:24:15 executing program 0: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000fa1000+0x88e)="0880fa6710fca2c5121d6c8dd3b6d47c22d6a25fca9af506eaaf5ea72ce993864c0c2da1cbb38c3c4631c66f17c8b433e8232d1f41bd9ef0e58bb1176d1fc1a72ed910c7d2cba3a646c8929efea52df008af48741b091723496442ef0e") ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f7b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000fa1000)='&\'em0\x00', 0x3) 2018/02/03 02:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x1c}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000cc6000), 0x0, 0x0, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e21000)='/dev/rtc\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000258000-0x50)={@common='tunl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/03 02:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000741000-0x8)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000054000-0x60)=[{&(0x7f000028a000-0xa4)=""/164, 0xa4}], 0x1, &(0x7f0000f5d000)=[{&(0x7f00009e7000)=""/4096, 0x1000}], 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006f8000-0x8)={0x0}) pipe2(&(0x7f00008ad000-0x8)={0x0}, 0x4000) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000024a000)='bic\x00', 0x4) userfaultfd(0x80800) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f000001c000)=""/64, &(0x7f0000c1e000-0x4)=0x40) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 79.143821] binder: 8159:8163 tried to acquire reference to desc 0, got 1 instead [ 79.153969] binder: 8159:8163 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 79.162106] binder: 8159:8160 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/02/03 02:24:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b32000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@generic="bbcb9c7c52b14d89d13696870d4f53bb", @ifru_flags=0x203}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000005d000-0x14)={@loopback}, &(0x7f0000b2d000-0x4)=0x14) getsockopt(r1, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) chdir(&(0x7f000048b000-0x8)='./file0\x00') 2018/02/03 02:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40000000d2, &(0x7f0000c09000)=""/222, &(0x7f0000d0e000-0x4)=0xde) 2018/02/03 02:24:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000945000-0xe)='/selinux/user\x00', 0x2, 0x0) writev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b7b000)="ca", 0x1}], 0x1) fadvise64(r0, 0x0, 0x2, 0x1) write$selinux_user(r0, &(0x7f0000644000-0x24)={'system_u:object_r:src_t:s0', 0x20, 'sysadm_u\x00'}, 0x24) 2018/02/03 02:24:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x20, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f0000d7e000-0x9f)="e13f5d95204453ed30a92da2ac578cf19b7d42fc82bbc1c7f09958867546e6c85885866ddb6ee2e129cc0cef9a24663f239db275feb8417b810ea1e86e012e13a76a461a4b895ee729f69b56494bbc84fd33606058516490df2880c9ac1b729693261fa2cf8e33f8f68faa91476b6fb36426fa9e220b7bcdf1c3eb081e51f5e668b4bea15a35b502518f12d19bcb3c33312ac89df38d0623954e7ef45241ca", &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000)) pkey_mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000000, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x80, 0x0) 2018/02/03 02:24:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) r2 = creat(&(0x7f0000fa2000-0x8)='./file0\x00', 0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f000086e000)) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000a4e000-0x40)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x11a}]}, 0x34}, 0x1}, 0x0) 2018/02/03 02:24:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000788000)='/dev/sg#\x00', 0x7, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0xb1)=""/177, 0xb1, 0x2000, &(0x7f0000000000)={0xa, 0x0, 0xc91a, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x100) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000004000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000004000-0x14)=@getneigh={0x14, 0x1e, 0x302, 0x1, 0x0, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x90)=[{&(0x7f0000004000)="3c7589e468561c4e1ef8bb80b0fa348a2aed7a4c276a8e5c489a044e6b3848705b41cbbdf7e24a18022f94d73d74dda8dc5ab975", 0x34}, {&(0x7f0000002000)="b9c81770e5122a18741a7289594aa8636ef4a414", 0x14}, {&(0x7f0000005000-0x9e)="769a0b5b0dabddbf816d5f193b2d02fbcc4dbfc13da86deb419063e37077024b148eb66491d34eee23d375e51db349836569d7032de33f5de296245ef2cf1b6215136caf770de79e859744b35cacc9cb979d939c445837a463e0a6924712face6ba5e6b86c30619e222a919d73da64259381c8c106078d1abbe12974b6f6ff9e12dded4762713adbe0a34707d7a97156165bc374a384e47f36ad8f0e89b2", 0x9e}, {&(0x7f0000004000)="51df4af0e135b07ea116aad626bd03afca6b3004f2e5ed9a29c76a3828e0b8598bd10f943cbe3201375808773e896ccbaf84509d11914d3b9c5c365b684bdc068fbe6adb4fc727a0138a7ccb4b98f2d116987671251cf1898f607f0eaacfa63d2d403043ac1e83366a10d88e", 0x6c}, {&(0x7f0000002000-0x29)="3e6f2b778a3293c9f061a25538e0e45b6a0af478aa5aced1daf473fb202b911faf594a5a35d230f919", 0x29}, {&(0x7f0000005000-0x66)="a4917d4195d55b98d3d0af2323bb94565fb628e1bb519ec71a6db1ef8e18f4f41a1dd64f91e822fd5e67819e9076887d1c001264bdd1609e7c43f67d050a6f8dc5007085514ac929b6cfbddf9b5c9b5debd57842cc759c613e9bfba2c717b21d743534ab4c79", 0x66}, {&(0x7f0000002000-0x51)="63ed935cbe850484280c06de329362f35c8a009dac1ad40cbf8fe03e1f23aaa0afb22284389c9732ed03a344f8cb0b2c1a42d9565c45a4b4e28830db4fc455dca427be03c18bc871a0f5d09d433c7ea741", 0x51}, {&(0x7f0000003000)="b4056ecbf84b8c252895bc8334b30f94498e4e3b689e34309f9a027b39694e93cccb73128f80fe0138d2fd96039edb3eb522f7a73f310c45b89c5056d9a1fd56bb6d03234c42150b44fa8e1e424fbfee39e0af8a79707b7683c9c29a56a0b26d6105a13dbefde0559ab3eb5b65b4b657c5433ad27885e0cede83e9a5043ee2aed46153e0a5d58499f740006b744691f2e4b0e233e0ed87a99fd841b06f080d62e360e1520de0149b48c56d5fb446b9b98d6b50af592b56", 0xb7}, {&(0x7f0000005000-0x59)="394377f234e6c72e316fd0063c57811d81666d21dc9ad94ac26893daa1a04dc5ff7280ff086dc8e4478b00a2b59d7158351ad0e9289861bedd6b5e4d071f45afe070126b1261812b811ce553287e67e9c56e8976e8b9f753b8", 0x59}], 0x9, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r3, &(0x7f0000000000)=&(0x7f0000006000-0x18), &(0x7f0000005000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000005000-0x10)={0x0, 0x10, &(0x7f0000007000-0x10)=[@in={0x2, 0x0, @rand_addr=0x5}]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000)={r4, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x200}, &(0x7f0000006000-0x4)=0x98) 2018/02/03 02:24:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8), 0x8) unshare(0x40600) fchdir(r0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000048000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f0000163000-0x6b)="d1bc0351a12a3844e25359464b5a4714270873aa5d9b7469970b0969bfdd9b682d748b7806f729d7108df7891b2fc935d82dba33a7778164f3ef0f9ac65e9fea78bdb050aad96292c9824b8693a3c14db8237278321825d64382eabb9dbda5f949d66ee95b449ff0470f54", 0x6b, 0x850, &(0x7f00006d9000-0x1c)={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2ea}, 0x1c) 2018/02/03 02:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000089a000-0xa2)=""/162) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r0, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) recvfrom$inet6(r0, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r0, 0x1) 2018/02/03 02:24:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) prctl$setname(0xf, &(0x7f0000acf000)="1f00") sendfile(r0, r0, &(0x7f0000001000), 0xfec) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/02/03 02:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cfe000-0x28)={@generic="e0607bca25b902abf0057bb7a0b57e7d", 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000a4e000-0x40)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x11a}]}, 0x34}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e48000)='/dev/hwrng\x00', 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000bca000)={0x0, 0x20}, &(0x7f000017c000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00001dc000)=@sack_info={r3, 0x4, 0x4}, 0xc) 2018/02/03 02:24:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e53000)='ns/pid\x00') bind$inet(r0, &(0x7f0000050000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000f26000), &(0x7f0000685000)={0x0, 0x989680}, 0x8) 2018/02/03 02:24:16 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000005000-0x4), &(0x7f0000005000)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4c000-0x1000), &(0x7f0000001000)=[{0x0, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r1, 0x100000001, &(0x7f0000001000)) 2018/02/03 02:24:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xbb, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000026c000-0x50)={{0xfffffffffffff783, 0xff}, {0x80, 0x7}, 0x81, 0x5, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0xde)={0x0, 0xd6, "002e0556dee238b9f013f3fa899c24d1c13e7c996209fca2f112b80b5f53d883c28142c619c460187098002ff55dbd07c6488019131e75effbecd7145c4894401c6c44f11bd1edb2d654f28f1bd7cb5eb81cb87571bf413a0b011edc0e3b7d47eeae84f83847acda01e5d14d03451faa236467e8a139d575dcbe89966693e871ee6d2c525a111c1bf21b5026f2dc64db8d698e30e3ba2b6f2a3afea66a6854d4f63cb5dbba8020d6185ee1d7245830df180d9afc1d691238db0e8be81502b75f6c3fde923666f2f32c7189f052ad34122f9c784a4139"}, &(0x7f0000000000)=0xde) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0xdb}, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000e2f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) pipe(&(0x7f00005b8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000aa4000)={0x2, [0x0, 0x0]}, &(0x7f00004d2000)=0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x14)=@ethtool_rxfh_indir={0x38, 0x0, []}}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000674000)={0x8, 0x2020, 0x0, 0x5, 0x401, 0x3, 0x4, 0xf804, r5}, 0x20) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f00008a7000)=""/197) r7 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNATTACHFILTER(r7, 0x401054d5, &(0x7f00001e3000)={0x1, &(0x7f0000afa000)=[{0x6}]}) dup(r7) 2018/02/03 02:24:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xa46d, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x400000000}) 2018/02/03 02:24:16 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fc4000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x6460}, 0x1c, &(0x7f000071d000)=[{&(0x7f0000000000)="81c90a959b9a7d03a7b9803e5f0315002095bcfa576cfb35531f361daa181558801a65b1463b6a14e6187a4e3951e76906a07e270e0826cfd130e1a7809646177c659246e2f6c14d6060e547bef785cf42c1a877b5c5706251bdb6c6891a7f99674ad13a1dcb80cb6858", 0x6a}, {&(0x7f00002ed000-0x91)="be565db5103f9021ca683fd2e37cc95dc00238863a0c52e494e832081732be2e5c0e4f04b6d2a87818b1cdcd4d55fc3cf539ae9ec3aeac57d2f48a444384d33f203e76de8a8635f23b8ddd181f48c50df49a6b7c10fe549e8632e4577c69d6e3be77389de0483d7e709d7d2509660eb10dfa57eb36df98af44084ec06b0a695b59f216b991f7ea115f44196c93e943080b", 0x91}, {&(0x7f0000001000-0x59)="024cab6c6cc16234c58dc07c5365d6d1cfcba8cc45ac0e458298637e14e7fdc5bdd663c866557b3f58a16efe70c64963464933c4d543cb1f79720d07a12ac31f17a59cf4a2aba9bce000ecd8adbe3cb6e8151e70d5c8b4e4b8", 0x59}, {&(0x7f0000001000-0x1c)="75058b30cb8e621115cdf713e2fd727b4a879fe3fedb33536c5f90b3", 0x1c}, {&(0x7f0000000000)="bb54d3ccdcdb5e1f7a60a35ea80d454494218ffd750b66fde12ee246d9702a1e4bbdadb4598ed6e4b3555144e33d643a1db1999bbc2a81e0c621339a87a9caae56ffee46be24be3f8a7c2dc9e2d37420fefd73f92ad2c2bd953b051f81b3b867c471094168175f7e6bae072548bfb1c55806b31b7164b2c800dbc548e27887450eda3c0265a9f0265c", 0x89}, {}, {&(0x7f0000afd000)="a088dc4de4bef7b561d45779d45f483bec9058e0efcd3c1659b9ed423a01aea7eb", 0x21}, {&(0x7f0000001000-0xb8)="dfa2c5c9b88aea2444816517a4a29d7fe5c18535d9eb0546a617c5700321216ee4ee4b82b5e3425ad734ebbdd7f11428b7fab87d72c25373e200c183eac57fbb2de25094fc6324c285f1b3ca1656818dbe46f9b908b30a8391e124a5fcbd82deb6c0771fc33a53283b566ef05e5b5224f566fe240782e8e0e4bc1fff710f5560fe33eeb98eb47781069e7c02f441600b728478904f97e95ad020672e18a1a0879d4b7f66501ce0c70492e5a602420581ecf24a5423388660", 0xb8}, {&(0x7f0000c32000)}, {&(0x7f0000358000)="b6c40c6e5d1c2bfa3e60b4e88508201a3b266dfebc384968191a85f2b633506a3d1bfff248149b5484e058b7bba1b52c997137c112deb8d86ab56147fe7e4910b0a42422d2b0f3b03ab56a4e05143995db834981d536a4c67f84388be087f0287c02c4215e49f2c232ddc583563472aec7d51bb9142aa3dcb80384ff59ab4f5d37915abf1830b86489ea3f40bf14cf514e04c3ac8708cf25779f5a21a0073053005b32772a9b377d1847a8673fbfb6ac50cd81770a105174dfc5270f37dc5244047c24f8ed6c1487ae61822423581215ec2b09feff21ea9c583548adc09c26ecad73c521a4afa4", 0xe7}], 0xa, &(0x7f0000001000-0x60)=[@init={0x18, 0x84, 0x0, {0x6, 0x9, 0x3, 0x6}}, @init={0x18, 0x84, 0x0, {0x100, 0x1, 0x7, 0x3}}], 0x60, 0x1}, 0x24000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) pipe(&(0x7f0000b73000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x0) sendto$llc(r2, &(0x7f00007d7000-0x21)="610a7b1b877c338ad1cb993a75059f56184e68c68e796e04d66815f15df67269ee", 0x21, 0x0, &(0x7f0000fae000)={0x1a, 0xf7, 0x8, 0x4, 0x5, 0xb3, @random="fa72691dc4b0"}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00004f7000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e9f000-0xc)={0x50000002}) 2018/02/03 02:24:16 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dbd000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000051000)={0x3, 0x0, 0x0, 0xfffffffffffff11f}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00002fd000-0x10)={0x3, r1}) 2018/02/03 02:24:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x2, 0x30, 0x9, 0x8}, &(0x7f0000003000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x5, 0x1400000, 0x763}, 0x10) connect$unix(0xffffffffffffffff, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0xfffffffffffffec2, "decf37140389a30500121a74c60df004ada87d767917c27dd4014c2ade4189eca1676da5"}, &(0x7f0000002000)=0x2c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x6, 0x8}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x61}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000002000)={r2, 0x7fff, 0x8a}, &(0x7f0000004000-0x4)=0x8) preadv(r0, &(0x7f0000002000-0x90)=[{&(0x7f0000001000-0xff)=""/255, 0xff}, {&(0x7f0000002000-0x2d)=""/55, 0x37}], 0x2, 0x0) 2018/02/03 02:24:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x7) write(r0, &(0x7f0000046000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r1 = accept$ipx(r0, 0x0, &(0x7f0000f67000)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000051e000-0x18)=@add_del={0x2, &(0x7f00009ac000)=@generic="00a58cb9c55cc610b3272dbdbc00ae01", 0x10001}) r2 = memfd_create(&(0x7f0000479000-0x3)='#:\x00', 0x3) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f00004d9000)=0x86b2) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006e2000)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000c5a000-0x18)={0x7, &(0x7f0000ee1000-0xd6)=""/214, &(0x7f0000258000-0xa8)=[{0xff, 0x95, 0x1, &(0x7f00006f1000-0x95)=""/149}, {0x9a1, 0x1000, 0x4, &(0x7f0000955000)=""/4096}, {0x80000001, 0x66, 0x1, &(0x7f0000882000-0x66)=""/102}, {0x64f33f5, 0xc6, 0x646, &(0x7f00003bd000-0xc6)=""/198}, {0x9, 0x1000, 0x100000001, &(0x7f00001b1000-0x1000)=""/4096}, {0x9, 0x6, 0x7, &(0x7f00004bb000)=""/6}, {0x5, 0xcf, 0x2, &(0x7f0000152000)=""/207}]}) socket(0x10, 0x1, 0x5) write(r0, &(0x7f0000dfd000)="1f00000001040600fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) 2018/02/03 02:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000056f000)={@common='irlan0\x00'}) r1 = epoll_create(0x800000000400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000984000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000660000)={0x0, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)) [ 79.835992] binder: 8244:8246 ioctl 8933 2056f000 returned -22 [ 79.860301] binder: 8244:8253 ioctl 8933 2056f000 returned -22 2018/02/03 02:24:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) prctl$setname(0xf, &(0x7f0000acf000)="1f00") sendfile(r0, r0, &(0x7f0000001000), 0xfec) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/02/03 02:24:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) setns(r1, 0x4c000000) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x10001, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, 0xa0, 0x3, 0x3, 0x7, 0x7ff, &(0x7f0000002000-0x10)=@common='gre0\x00', 0x9, 0x100, 0xfffffffffffffc01}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000002000)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000002000-0x40)=[{0xc, 0xf545}, {0x2, 0x1}, {0x4}, {0x3, 0x1}, {0xa, 0x9}, {0x4, 0x2}, {0xf, 0x4}, {0x8, 0x1000}], 0x8) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x4, 0x3ff, 0x1, 0xffffffffffffff80, 0x3}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000bc0000)=""/5, &(0x7f000099e000)=0x5) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000003000-0x4)=r6) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000d20000-0x43)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "000000092fd482fe0c84e8d02892a7239b5487351f35087ecc3c455ab89c7d1592a8b32dd879712104b296b39b2bf9e01a0ab977887e4efcf61e6799516905a69cc4a241ca12207634df5ea882899a30"}, 0x160) 2018/02/03 02:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_flags=0x200}) r2 = dup3(r1, r0, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000ef3000)="147ed8afb37f0596df43963577993673db3e1403438242d5d92572cda8820f05397502a77bf02fe92daacdb66c9ab8552520f9ff5f523d0afed29e3a9e6110020c5decd7ef45a7a653636c9b3bf88c6ba1fbfa0c48d6da10d414c68e6db8", 0x5e) socket$inet6(0xa, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) 2018/02/03 02:24:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5), 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000218000-0x24)={0x400, 0x24, 0xd17, 0xa, 0x400, 0xb3f, 0x401, 0x0, 0x7fff, 0x3, 0x1ff, 0x800}) accept4$inet6(r0, &(0x7f0000cbd000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000004d000)=0x1c, 0x80000) execveat(r0, &(0x7f0000f8f000-0x8)='./file0\x00', &(0x7f0000a3c000)=[], &(0x7f0000363000-0x10)=[&(0x7f0000b88000-0x11)='/dev/vga_arbiter\x00', &(0x7f000082d000)=',.\x00'], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/03 02:24:16 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000002000-0x4)=0x7, 0x4) mq_timedsend(0xffffffffffffffff, &(0x7f0000198000), 0x0, 0xfffffffffffffffc, &(0x7f0000000000)) 2018/02/03 02:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000099c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000da4000-0xd)='/selinux/mls\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000b4c000)='/dev/autofs\x00', 0x501080, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bee000)='/selinux/status\x00', 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d6e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000f2000-0x18)=@get={0x1, &(0x7f00000d4000-0x74)=""/116}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000084d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00002bd000-0x8)) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000084b000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00005f1000), &(0x7f000070f000)=0x4) r4 = memfd_create(&(0x7f0000e01000-0x15)='GPL@systemvboxnet0#/\x00', 0x1) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f00007eb000)={0x7f, 0xc880}) 2018/02/03 02:24:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x105080, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@full={{0x3, {"7e6904df2646d8"}, 0x3f}, [{"2c3a3c14695848"}, {"8f729d6f0e25dd"}, {"435d40a698d061"}, {"db0a95335866de"}, {"b698a46f176ea8"}, {"3cc6e6c33e4d8d"}, {"f159042487ebe4"}, {"03ac0e7b3d8ddc"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="88be7e484483b0ff0831e7e6316f85b2a97d15a3045b41bcc4bf1332c7a939a4dcbd5444fd568384b8b65f2ff797405bf6b460cb36f2acb660e47a78894e58f9f2ad318f160bd49370d4263dc221e1e8d99295d9c2227eba02aaea7172c12ddd0e5b5d3d02f95a1fd867b29b3454f19793f667ad21284e844741854b3ba8541e32a898ae16f89cee19273b5fbeb149fd8465c88abfffde8f96ea6a12db4503956165de", 0xa3}], 0x2, &(0x7f0000001000)=[{0x58, 0x11, 0x339e6bc7, "8e52589cce7d49ffffad9cccc5a27943e61e43baae629b35b2e0652c1e96e7aa141ef9048f08c51617a14a8d3ed271478a519072ef158ed2fec0674df7a0d455cd9a431cdd"}, {0x30, 0x0, 0x8001, "d13d3e3b7eb2a9fa88784361f9743df6931747aac8317a15f46c4b7340c6394e"}, {0x48, 0x105, 0x6, "a0059d5b15fc304b456fec770ff4d3f0706922cfe8d6ed3b00766c8c077d76325e9d6e24fbd830e85cb4fd9cc1daa70fe8348cebf4611df5"}, {0x20, 0x10f, 0x4, "8e6a1b7951bfc7df63dcec1d504f"}, {0xa0, 0x10a, 0x8, "aecd4522d0fe382bd4c6a947de70efa6d75069b26224b8a8f60d144a564fe5e34f21a49a4e0ee816692c5ab100159b9f81127e99681aeb4db662aa02d054e8cf64fb903b2209ceb6ba310c45024b763fcf39e612999c5570cdc53a376f17e5bdf0453ac3b03ba6f7f01306b07f0dd20f590eb65bdc2cd99b709ceb2efafe91d69bf39f363b37e8fd976b5ec85e7c"}, {0x100, 0x6, 0xfffffffffffffcfd, "eaa25927e96cfff99a852c509709384c81b39fa84d1a3d3f49d250b298a5b404234efbf2b9fe892f10cb4fe859f80fe63e366665cdba7fd8e317b120fef1dce5b3a8abd73919439b2f0c478d508dfed79146351ee1b42df2cc0a2982b43962d26772fcd5787e3f92d3835eac46e107d8248e34bb03722845cf7129f72bd80555c053b303607bfd8e2cd4440d923b8ce6d76cd509e88d3992175b7cebf772c76a5caa5b35730734adb2ed59b27e431e10cb2a1ed92f10ea47cce47627015f53df233d9f3990670a99a5c3e299d9d69650fa364ea67ba75b581609b3d0075dcf46d7cb276f9b7c28380a1276"}], 0x290, 0x20000000}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000003000-0x8)='./file0\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x50)={@common='bcsf0\x00', @ifru_names=@common='ip6_vti0\x00'}) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000004000-0x50)={@common, @ifru_names=@generic}) rename(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x500}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000007000-0x1000)="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", 0x1000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x5, 0x1}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000)={0x8, 0x4, 0xffff, 0x4, r2}, 0x10) r3 = getegid() fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000008000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000008000-0x50)=[{&(0x7f0000005000-0x12)=""/43, 0x2b}, {&(0x7f0000007000)=""/155, 0x9b}, {&(0x7f0000001000-0x51)=""/81, 0x51}, {&(0x7f0000005000)=""/198, 0xc6}, {&(0x7f0000003000)=""/60, 0x3c}], 0x5, &(0x7f0000002000-0x5c)=""/92, 0x5c, 0x5}, 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000008000)=0x3ff, 0x4) 2018/02/03 02:24:16 executing program 6: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TCSETA(r0, 0x5406, &(0x7f0000033000-0x14)={0x0, 0x10001, 0x2, 0x8000, 0x80000000, 0x6, 0x9, 0x1, 0xfffffffffffffffa, 0x3}) unshare(0x8000400) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000004000-0x6)={0x100000000, 0x6, 0x7}) read(r1, &(0x7f0000002000), 0x0) r2 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) mq_notify(r2, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000), &(0x7f000001f000-0x10)}}) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f000005d000), 0x0, 0x81, 0x0) 2018/02/03 02:24:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r1, &(0x7f0000012000-0x38)={&(0x7f0000001000-0x10)=@nfc={0x27}, 0x10, &(0x7f0000011000)=[]}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:16 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000289000-0x9)='/dev/sg#\x00', 0x20000, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001000-0x10)={0x7, 0x91, &(0x7f0000000000)="fae51fb5aaa192951a95c25c37bc8b23e75d185da1b14941ee5691e9f70faa0f3cea3e6522a7c400cd530ac4b6b8277a9d0a7561e8a19ae05541c11171aab8e9f7efe550fa7c5b44ebd706758f6148deedfbf38bbc2143872a91651adb64e4bd5b6c92c6b83e2ad888d6353cee5cdb1bc147268753bccf445deb9390c310ddbfede93bf2488ba2eff7ddccdb5358778f35"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x9}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0xd73f, 0x24, 0x4, 0x8000, 0x6, 0x7, 0x4, 0x101, r1}, 0x20) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000000), 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000003000)='\x00', 0x0, 0x122, &(0x7f0000001000)={0x0, 0x4, 0x3, 0x3, 0x9fc, 0x8, 0x100, 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000004000)='/dev/loop#\x00', 0x5, 0x40000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000006000-0x8)={r2, 0x800}, &(0x7f0000005000)=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) sendmmsg$inet_sctp(r0, &(0x7f0000003000)=[{&(0x7f0000001000)=@in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x5}, 0x1c, &(0x7f0000006000)=[{&(0x7f0000006000)="18f69085c830d28cf553d5bf40b261971405c16e85339eeaaedf294114f564527d980e1c6bd24f7c2dd754db7d81ac7bc382b55d7131455c1da2b3576d289278ea4e7196161e4baac6def8a461cfd0d8ff8f74c877211eaf99a8a1be8f93c95c3afd18157a97dce6b04aec6198156da2c9e3b33b898b222cd6e236cd9a0998a8ab40bd6e39635594c4f5267adc16ce9da3d43178ef4c4c8eb40e3faf32f5544263951b4081327c2cd30727fce72afba0e878cbd55032dd1124ff78e7f58875c3aec5760ed1c20b042b42a906c31e1bfa832d3f9f2b4c", 0xd6}, {&(0x7f0000004000-0xf7)="2bcc809d66079bab6194b4937e26a129238762419b436c631080626215c4b7dab459ee801d2933e8f6332100ad122a480f4c78dbdb6b271373eccab408d80185b51e9d2eae5522d02705f5b0c4040589440efe7062f61935d739f4f3a985b91c3430f73fc8d202173e85a2cf1cd8ece1b391165b11ce6b33da13850dfc18851a376f349614706a87fd04a594cafa2353155474d05a83c0d061cdf9c31e2c424a56cba0b0b94e222fc95e1d0f2419c667a4f31213412c669cb305e942077a3b9941cb0f9acd31abbe0e588830b8c108c6ef6d7f1461bac33bcfbe688bb10d5419685aad850f918028ed789024e3d797482cb6fba179d5e2", 0xf7}, {&(0x7f0000006000)="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", 0x1000}, {&(0x7f0000007000-0xb8)="b5b84429136d01fce0154e5cb53e4bea0981a2747ce597a4fe1c5d53ea966accc5df612b29da5d22436440e4173f21ffd454c015258623adeeb9c55b7cccd2c6476e564dacde7c14bfa8184101edb1dfc7e9cbccc8a40936e548712601abfb258aedcd46ca6326d22b05aee7e0188e16b0416aedbd3f3e000d3556bb2bf20e3f4cff41566d0ec7ab4f2ef33428bbb96f6e35e83b9079107272b01e709f73e25148df7e7ad77bee921ee8c76a59054dcf57e0270c0166354d", 0xb8}], 0x4, &(0x7f0000003000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x0, 0x7fff, 0xcbe6, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x20, 0x2, 0xfff}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x5, 0x200, 0x7, 0x20, 0xaed, 0xfffffffffffffffb, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffa, 0x8001, 0x4, 0x100, r4}}], 0xc0, 0x20000000}, {&(0x7f0000006000)=@in={0x2, 0x2, @rand_addr=0xfffffffffffffffb}, 0x10, &(0x7f0000006000)=[{&(0x7f0000002000-0xbf)="4ae963bb6d86c3ad33c7ea6524d66e61db683b11164435d16a653bcc1a236af2d25087f1019413816d59ca302311bb0a305a02ffaba97383e11f28d1784ef30cd301334590705dafd29fa0548bcca4e82ecece6d56000d27ca7582ceb9040399b785fd19fc527581498a3b03ac332c1ffe9d6cb060054044057d83e88aa37093c5dcf83b15260aba559d284c24d5e7e49e4cdd3aebf94fe87f6cf660f4e66520347e451317384cf43935842eb08d1f440451ed17e705bdeeefe51cd3ec4889", 0xbf}, {&(0x7f0000006000)="55c742a09331c8ce39f42760ced161ceec3cb4ee84f6a593e3fc3dd5cc635f30133f59d1fdc5ea849a00d8a5edec0598545c52816170ad42cb8ff05e0b061789a49fe8e7464aed28b3bfc30374fdd1bd6a67d8fb8f7c29b10fdff00450e421a8bb42522fbd50d236e6e84953fd7a624f24d778c25271095123e60fcb457f892359972d483c9cf4a43f95616320ae11c1a42f06c714a08d066b938db3fb9673768de65698f0772ec9df8ef167fe4f603fce7d7b2f306a5491c2e46e89eb5aacee6013769ac1a875f7caef6fd41b4a0703c07639", 0xd3}], 0x2, &(0x7f0000007000-0x30)=[@init={0x18, 0x84, 0x0, {0x7, 0x409, 0x9, 0x2}}], 0x30, 0x40044}, {&(0x7f0000002000-0x1c)=@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000004000-0xfa)="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", 0xfa}, {&(0x7f0000006000)="9dd9c1b3598d799a433915e7d03f49a0d6c68cee599ca5e12d0e551f0f32da157036d3b0a9c67b6e5953323e757f10fb1b421b444d1c2cc718b7b3271a7d8002805fb74c2bab0f8ccb748f2f4bf52cc3f0db5836cb62704357f1c96da14ea51db48f34b710cb33a5ff005d80585765ef4be0cc72a169dc4d02889a19ed001bb8179c7b6c4f70a644e9364f3f4a8084f74e06dad903c920bb3af86aaa4cbe72025549989a86ff5e4ef349db2bd34365d1c0da10b568f9fe8e0d0ca6f378397d245ebc513f75cdcb133d4603b2b14c5c995a47160f5fed902c3133b83760594b3ae31f", 0xe2}, {&(0x7f0000007000-0x10)="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", 0x1000}], 0x3, 0x0, 0x0, 0x200040c0}], 0x3, 0x0) 2018/02/03 02:24:16 executing program 7: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x9d5}, 0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000212000)=@add_del={0x2, &(0x7f000086b000-0x10)=@generic="a28669448a3158804a340ef658486ea5", 0x3}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fcb000)=""/4, &(0x7f0000028000)=0x4) 2018/02/03 02:24:16 executing program 0: madvise(&(0x7f00004f5000/0x10000)=nil, 0x10000, 0x8000000000073) 2018/02/03 02:24:16 executing program 2: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xe02}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xc2d, &(0x7f0000f68000)={0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f69000-0x20)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4, 0x2, 0x0, 0x5, 0x4, 0xc3a, 0x3}, 0x20) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000051d000)=@ethtool_rxfh_indir={0x1, 0x0, []}}) 2018/02/03 02:24:16 executing program 6: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007d3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f74000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000007000)={&(0x7f0000f73000-0x208)={0x14, 0x13, 0x418, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001d1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000091f000-0x5c)=@ethtool_coalesce={0xf, 0x4, 0x17269bc4, 0xffffffff, 0x1f, 0x9, 0x7fff, 0x3, 0x67f8, 0x40, 0x9, 0xffffffff, 0xfffffffffffffffc, 0xe028, 0x3, 0x7, 0xd9c, 0x0, 0x100000001, 0x1f, 0x3, 0x1ff, 0x2}}) 2018/02/03 02:24:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00000c3000), &(0x7f0000b00000-0x4)=0x4) accept4$packet(0xffffffffffffff9c, &(0x7f0000945000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000093c000)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00009e5000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, 0x9, 0x2, 0x400, 0x7, 0x80000, r1}) [ 80.041923] audit: type=1400 audit(1517624656.497:30): avc: denied { bind } for pid=8285 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 02:24:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f00009ed000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000374000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/03 02:24:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000929000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) poll(&(0x7f00008cf000-0x18)=[{r0}], 0x1, 0x435e) r1 = openat(0xffffffffffffffff, &(0x7f0000938000)='./file0\x00', 0x44000, 0x40) fcntl$setsig(r1, 0xa, 0x17) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000012000-0x63)}) r2 = syz_open_dev$usbmon(&(0x7f0000f6f000-0xd)='/dev/usbmon#\x00', 0x2, 0x201) r3 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000755000)={0x0, 0x0}, &(0x7f00004a0000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000080a000-0x4)=0x0) sendmsg$nl_netfilter(r2, &(0x7f000021e000)={&(0x7f00001d9000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f000054f000)={&(0x7f0000ea4000-0x394)={0x394, 0xe, 0x0, 0x302, 0x3, 0x1, {0xe, 0x0, 0x2}, [@nested={0x268, 0x74, [@generic="6d5bf7377e2531382fb73d03bc59bb2781e996e0f1d08680b5ad6f9b9e0c61715663ce1d8b0c59f7b51c535ac41e94ceed6b02a51c60f78a0969f20dbec11004938546bdc04bbedcd20e7eed2306f11ab411d0d133fa168fcc611186e8c89352b682b1b4a1532157f7abd6fbd7d453164c540dd058dd9c5a953a27d9a8e4e904ec919269cc152e88b02deed9d1ceed40364a15c53c698692b26f649f9b9b4f15ecef85b0de9eab698cf33e7e6acb38c7e3ee02a68a8a2d20cd3fd05a73fc9062685e1f89f848a272db3bffca6741b91385e0ff0044", @generic="65c1483ca6a70cf52223ef920f21a9bb60305cad6bc2bc6d8a0c506b3594762b9dfa9a02a684ed693dc89a76985ef45165a83c375383d66654c5fe0d8475cc06e67de0db894041b56804fe76939e56f5da2503591777707093f5ca016c6ce5db700826e2ea73903bfa16e0618dccba86a2795e2d443faa", @generic="48c939cce004e213b8f9ef731d254f4d04210da3", @typed={0xc, 0x27, @pid=r3}, @generic="e0423ae06690e6d7bb6a0388829ba0f7ea45918526faa9b5f92067ebe33dca280fcafc8c0824658c6eff5649793ffc798ac8e78760d0c402e446527cdb430a035ca0ec7a92a6d812901f0d152ebd190df9d0da4c6aeb7500d4a803de3d03bc6733993d023ce58c359382c4b80c6f777734e699f8aede352b62c170efe09b07fb954d752782d63e7369b34337d7c9e7ef1ba8421105a6fad76011bcbbcf9a945cd6ae05fe15222310c4b6c8ffcc516a5aede7ffbe5ff36e12a83393294004b760bd4b14de6a7cb73cdd68fb84565aeea9c38a1bfcac320bf3c5e65232b8dc9d7b161418e89a4cc6ee6a0510bb", @typed={0xc, 0x12, @uid=r4}]}, @generic="b52b5edb81af2fa5e30cad47ce46736c7b905a6208eed917cce4bbf473d6f37569d161d01a2a7e0e5cd95760a3fecbb75bff27c40ddd7f6a38147117243b3efe52d71ade5773ed418762ffb6afebb5483d0866fdf7fdbd6bded3b78a2f5d5831cd17d58a5573d087180122f6bc2635331cab0b12c74ad2887d5fbcd3d7cc4e632e5f06d2335d31642a2861c9a089808207323de3807e11a0318f9f427ad2ecf8ba9902d515ea34e6fd1667f7e23c1c8a4809f81266e20923aef10290bb6393c386ed6f7a1d2ad6212fd6b24bb30905f61e580072962d", @nested={0x40, 0x2, [@generic="20527d68dee6a8d13bbb70eb8d9cfaa0b5946002a30c5bc1934889fedad1a4f943eac6ad316e860e019b086beafd97", @typed={0xc, 0x7e, @pid=r5}]}]}, 0x394}, 0x1, 0x0, 0x0, 0x1}, 0x8041) 2018/02/03 02:24:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000015000), 0x80800) ioctl$int_in(r1, 0x5452, &(0x7f0000b00000-0x8)=0x7) dup2(r0, r2) [ 80.086954] audit: type=1400 audit(1517624656.537:31): avc: denied { getopt } for pid=8285 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 02:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a9b000)='/dev/hwrng\x00', 0x62402, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000d5000-0x8)='pagemap\x00') sendfile(r1, r1, &(0x7f0000014000), 0x800) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f00007ac000)=0x8) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000074c000-0x8)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000020000-0x8)={r3}) 2018/02/03 02:24:16 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000032000-0x1e)="dd3a9ca6afb637088cedbcc89aaf12f9ef881ec80e02afc3c61b3ee4e810") r1 = syz_open_pts(0xffffffffffffff9c, 0x200) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000031000)={0x7ff, 0x9, 0xd3d, 0xb9d, 0x7, 0x0, 0x400, 0x29, 0x8001, 0x100}) fcntl$setsig(r0, 0xa, 0x20) 2018/02/03 02:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000039b000), &(0x7f00003a7000)=0x10) sendto$inet6(r0, &(0x7f0000d3b000), 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 80.115487] audit: type=1400 audit(1517624656.557:32): avc: denied { write } for pid=8298 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 80.164851] audit: type=1400 audit(1517624656.617:33): avc: denied { set_context_mgr } for pid=8320 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 80.222286] audit: type=1400 audit(1517624656.677:34): avc: denied { call } for pid=8320 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 80.266004] binder: BINDER_SET_CONTEXT_MGR already set [ 80.271376] binder: 8320:8341 ioctl 40046207 0 returned -16 [ 80.289309] binder_alloc: 8320: binder_alloc_buf, no vma [ 80.294852] binder: 8320:8346 transaction failed 29189/-3, size 0-0 line 3127 [ 80.309445] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/03 02:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000500000-0x10)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000e99000-0x188)=[{&(0x7f0000858000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000d8d000)=[{&(0x7f0000a30000)="ed216a5861302dfcbbc9df1015698e5dd7126d3b34888e7af6fd4d4ead4b189b81fadb6db7b2b05cc13416d8970ec10967d1d2397bf6d64ac13d6719cda8ad9b06a6bb1f86b141fdc03146b83542be68d049b49fbfd399a537c881cfcd88d6ad65161b9890ecc62132f4a501a418d05be3068c684556eb1ba72400d07a02a40dd238", 0x82}], 0x1}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000486000)='>', 0x1, 0x0, &(0x7f0000ee2000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r0, &(0x7f00006c0000-0x25)=""/37, 0x25, 0x10102, 0x0, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000094f000-0x4), 0x1000000d8) connect$inet(r1, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000094b000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00002ab000)='\'', 0x1, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/03 02:24:16 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80f, 0xfffffffffffffffd) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000022000-0x110)={0xffffffffffff16b7, {{0xa, 0x3, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc1}}, 0x1, 0x1, [{{0xa, 0x3, 0x10000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}]}, 0x110) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = syz_open_dev$loop(&(0x7f0000021000)='/dev/loop#\x00', 0xffffffffffffffff, 0x801) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000022000-0x60)=[{&(0x7f0000021000)=""/1, 0x1}, {&(0x7f0000002000)=""/132, 0x84}, {&(0x7f0000011000-0x55)=""/85, 0x55}, {&(0x7f0000022000)=""/150, 0x96}, {&(0x7f0000023000-0xc6)=""/198, 0xc6}, {&(0x7f0000023000-0x89)=""/137, 0x174}], 0x6, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000001e000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000024000-0x10)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000024000), 0x26) clock_nanosleep(0x5, 0x1, &(0x7f0000005000-0x10)={r4, r5+30000000}, &(0x7f0000023000)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x1) getitimer(0x1, &(0x7f0000008000)={{}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000015000-0x20)={{r6, 0x2710}, {0x77359400, r7}}, &(0x7f0000023000)={{}, {0x0}}) clock_gettime(0x0, &(0x7f0000018000-0x10)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000020000-0x60)={0x0, 0x31, 0x1, @thr={&(0x7f000001f000)="cb895817beb6f431a08e82d266601c63f9f77d825937eaa57e79480efdeac89a2c79705d2ad474fd679d8cb598d862f0033e799468029bd10e0eb9c1d719bc71a6b8cd52980c29cd5a9e382c4f0322e1641fd5ee607177f56e8dac1a465ed706256c507842fc2077ac4ff591f8887768160463d40a6040", &(0x7f0000026000-0xd2)="be5a4bcd71305ababb9cb7021fee62c9edf22c129817619fb409321fdb11b2e950c858015398be7cfbf9b75de981e9989cd74c9bd009ffe5e5aa51743fa53b15cea55599889f73d997ff3df468d3ad94a36a8781065d8cec2f409d647967c0aac6bc394d2ab433cd5fc5d99c52d6d9b9b6f762c0b8542c30d8f4dc55197f1d1580b657a7a8178682007f771a905e4c29f99aacf749fde29a795fd01f79ca35bb35c9d33c3abd0380bd4b2098442db9694e349e2264a70516ed9ebff2ae919904b6ce47b5dd730a04df637c41c53707784205"}}, &(0x7f0000012000-0x4)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000005000)={{r9, r5}, {r9, r10+30000000}}, &(0x7f0000024000-0x20)={{0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000007000)={0x0, 0x51, "bc87857218fc43256a6d3837a716c3dfcc3a14e3e6e7997c49111f51858dc75dd5ef546d732003948346b0c41acba2b7960b668a856215b28267c66ebb419e17f9bd367e61071d4eacd57b7a62cc8cee7d"}, &(0x7f000000a000)=0x59) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000026000)={r12, 0x64, &(0x7f0000026000)=[@in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x0, @empty}]}, &(0x7f0000026000)=0x10) mq_timedreceive(r1, &(0x7f0000023000)=""/149, 0x12c, 0x4, &(0x7f000001d000-0x10)={r8, r11}) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "72c76914375bb3a845e6a506a4558aee2c5c0ac3b436ecd86419cab2d6e0e2b0f13a13e6636d2d7447d981dc16c665e253ab84f9337160add6d033ca87d410ad", "a752f41e064cdff0c72e2e9fe785bd65f5d62532c2b3b251e00000000000006e07000000f3d54aaf9264dcd203da09cd70761252c07dc6e2328ebb876903005f", "ddf4fc75006b877d183242eb2c95ce00001301eadd9339627ad24eff30638c11"}) 2018/02/03 02:24:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/5, 0x5, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002800030007fffd946fa283b70a00004003000000031d85680000856800000008", 0xfffffff7}], 0x1}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000002000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000001000-0xad)=""/173, 0xad) 2018/02/03 02:24:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00008c0000)='/dev/input/event#\x00', 0x1, 0x4000) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) recvfrom$llc(0xffffffffffffffff, &(0x7f000096b000)=""/99, 0x63, 0x21, &(0x7f00000d1000-0x10)={0x1a, 0x1c, 0x0, 0x10000, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000fd7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000d000-0x4)=0x14) pwrite64(0xffffffffffffffff, &(0x7f00001df000-0xfc)="18d66124e6c7f46a31c7724cdc0422755693", 0x12, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/03 02:24:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000bc0000)=0xfffffffffffffffd, 0x215) recvfrom$inet(r0, &(0x7f00002bd000-0x4d)=""/77, 0x4d, 0x160, &(0x7f00009a0000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10) 2018/02/03 02:24:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socket$inet6(0xa, 0x4, 0x7) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000756000)=[]}, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00009ff000-0x108)={0x7, {{0xa, 0x3, 0xffffffffffffff3a, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, {{0xa, 0x1, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x108) 2018/02/03 02:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = dup3(r0, r0, 0xa6bf36118a495cb1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000771000)={0x0, 0xb9, "3d1f3ce6db717dfb7ee879763243160a2629d442f2cdf88d87715bdc38c7fab80318eaaad35dfd5147a90784acd6383c3a4a8e8961c591fb22d729fbec6cf1304d2b592328f14659216fc1b2dc696a3062dd71e6246b12d83f5efce44eece5e458a87d5a4d9acf2f1bba3031d1006b03011f300fc15b9e07b5dfb4500882b455d82edf968cc99b05dc2a9f19d42549ba17d366182a7824b3732719450f32ad1c69e400bccae22ce75f866a3fd80b152fc94b25928fb01fdff5"}, &(0x7f0000fed000-0x4)=0xc1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000354000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x8, 0x7ff, 0x2, 0x9, 0x21}, &(0x7f0000a47000)=0xa0) 2018/02/03 02:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005c0000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000597000)='/dev/autofs\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000bad000+0x798)=""/48, 0x30, 0x20, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/02/03 02:24:16 executing program 2: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0xa, 0x2, 0x88) r1 = dup(r0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000f9e000-0x2a)=""/42) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004000)=[], 0x0, &(0x7f0000009000)=[{0x720, 0x29, 0x3, "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"}], 0x720}, 0x0) [ 80.315296] binder: release 8320:8341 transaction 38 out, still active [ 80.349242] binder: undelivered TRANSACTION_COMPLETE [ 80.363479] binder: send failed reply for transaction 38, target dead [ 80.379229] syz-executor2 (8372) used greatest stack depth: 24448 bytes left 2018/02/03 02:24:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x1, 0x40a}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) 2018/02/03 02:24:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000e49000), &(0x7f000065f000-0x4)=0x60) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00004f5000-0x4)=0x3, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') sendfile(r2, r3, &(0x7f0000058000-0x8), 0x10002) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000540000-0x10)={0x6, &(0x7f00005e9000-0x18)=[0x0, 0x4cb, 0x1f, 0x9, 0x4, 0x6]}) 2018/02/03 02:24:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000adf000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000184000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000002000-0x4)=0xe) mlockall(0x1) r3 = accept(0xffffffffffffffff, &(0x7f00005bb000-0x10)=@can, &(0x7f0000280000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cd0000-0xc)={0x0, 0xd2, 0x20}, &(0x7f0000a32000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000109000-0x4)=r4, 0x4) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00004fd000-0x4)=0x4a3, 0x4) writev(r2, &(0x7f0000001000-0x2)=[{&(0x7f0000a8d000-0x1)="b9", 0x1}], 0x1) 2018/02/03 02:24:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sysfs$2(0x2, 0xc13f, &(0x7f0000823000-0x46)=""/70) r0 = open(&(0x7f00005dd000)='./file0\x00', 0x1, 0x69) open(&(0x7f00007c4000-0x8)='./file0\x00', 0x10400, 0x21) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000d57000)=0x7, 0x4) getcwd(&(0x7f00005ac000-0xfe)=""/254, 0xfe) 2018/02/03 02:24:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000255000)={0x77359400}, &(0x7f0000798000)={0x0}) futex(&(0x7f000000d000-0x4), 0x2, 0x0, &(0x7f0000000000)={r0}, &(0x7f0000048000), 0xffffffffffffffff) 2018/02/03 02:24:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000cc5000)={0xaf, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000978000)={0x8, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x3, @rand_addr}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}, 0x100, 0x9, 0x3, 0x3, 0x80000000, &(0x7f0000cbe000-0x10)=@generic="e0bb8356f37574cd5b3d65fb313e1d0f", 0x7, 0x50, 0x81}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006d0000)=0xa05, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) syz_emit_ethernet(0xce, &(0x7f00000a8000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="b64d4cea9c36", [], {@ipv6={0x86dd, {0x100, 0x6, "efa263", 0x98, 0x0, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[@hopopts={0x1d, 0x6, [], [@jumbo={0xc2, 0x4, 0xe7}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x1a, [0x0, 0x8001]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1}]}, @routing={0x6e, 0x2, 0x2, 0x1, 0x0, [@empty]}], @dccp={{0x0, 0x1, 0x4, 0x1, 0x3f13, 0x0, 0x0, 0xe, 0x8, "db6f9c", 0x3ff, "95792f"}, "62b88257dddac7c85d36e5ae22179e3a47684c54ea465c05ff4d0e3bea3310a33e60e8a0f9f226bcab4d8ef5aafc915438c4c232b752a827"}}}}}}, &(0x7f0000a41000)={0x0, 0x3, [0xeb3, 0x6a4, 0x4ff]}) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/02/03 02:24:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d56000)={0x0}) close(r0) r1 = syz_open_dev$sndtimer(&(0x7f00009cd000-0xf)='/dev/snd/timer\x00', 0x0, 0x204001) poll(&(0x7f0000175000)=[{r1, 0x80}], 0x1, 0x7) rt_sigpending(&(0x7f00000d3000), 0x8) 2018/02/03 02:24:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000566000)={0x0, 0xf3d0, 0x2c9, 0x100}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000117000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000636000)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000eac000-0x10)=@common='gre0\x00', 0x10) socket$inet(0x2, 0x0, 0x100000) sendto$inet(r1, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000e32000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/03 02:24:17 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000fea000-0x9)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r0, r0, &(0x7f0000e99000)=0x37, 0x6) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000add000), &(0x7f0000c5a000-0x4)=0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c31000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/02/03 02:24:17 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000-0xf)='/dev/sequencer\x00', 0x40002, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000006000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000003000)={&(0x7f0000002000-0x1470)={0x1470, 0x12, 0x0, 0x100, 0x2, 0x3, {0x0, 0x0, 0x3}, [@generic="58d88ec1d7185ee3", @nested={0x1214, 0x83, [@generic="3f897d6a42fab623407f9c7ac5b5f75a98246b4bf5de1689579a1e6ded999c7663bec3bef63373c68f4f798b2de12161301d7545c99a9f9799ab01f2dc8b290fcdf49cc94385512ef18352cea7346a6df08db209596e00d46209e49a4e585a366a0fabf196a97f02848a0cfe6a4b645702512609fbdf39281fbb2baea28c0976d5964f70bbdbe6db63ad58c8d7db1dc9f895fbfb4285f7ebf5b277d5f0cfd36b2eacd218eb2e2a2115a63a4caf7b9c690f326d3ea1d3", @generic="48bdce2c9b5ac86445e7a2df434e6988d816cadebc5c19a08a6d4252076db8bd00af380efb2a9da3a2d81af574361239d6db0679630614e4312392ad02390e27185195fa0ade9d88e4e28919d0ce43eea2054f78940a20c4243606248d02873229fb7015d3d696836626cb6e9fa4380a21908e1c865f2e0459af6fa1779a30626a668b5367bc7182ca1f76cf1280c8e61fa6dbd1e9d99ce48ea703a21706e0b14d16814de8f3f281217ffd4a98c77fed561abbcc5c9b774873099b7c6d86aee904a4aed86d6f5efeb42c9da67f42d6b30f99294bb6ed2ed5c30841f64d95be66a60ba0c0835929ef9b53451d47b1edcd055dc930141f6e", @generic="77e945363eb3fc4e07db0532c2b0d7a45fd663855371a3a3028e2dc2e134689547592016bc22cf40cae63205681b6f5cc1e9dd7b2a9ca9e0276a2641fe6948e59190630efe3cf2e3cc0a0e04c2b6227c800634", @generic="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", @typed={0x10, 0xc, @u64=0x1}]}, @generic="3dd4d59de09c0402eccf64b2448233d9edebd1d0e2cf6114bce01d80ee0aa8f883fb9a2a7a6ff6e92ee60c6551a9aa6075d42ca0abce51bb8414d452c133bbc0b19d9be0ad8936f8a2b10325cb5e53710784c685414c53e8cb2ee7d7269a556fdeff5a46ed0257c6273e290efbba063c8919ce2d55707f5b42254300c2b17b6a39d75cbb451c88fabd7cb4bcf967032e455913ecaabbf54ec9430d945d7e2bc2bd700945000cc471a201c303ddbde95cf1c9664a4891ee372c4b382f143f0306c5ff62b7edf65ab25d7710ed7459eaa78cf1c4f0b67f21ead07d5d7edcbf097854818730a74b2c3cb50556b450029a400934c13d7b70a84a16", @generic="8afe61e9156da934bb834fe3f7d47345ebdcf990fa8e5dd5b6f5be45e600fb39c1904b5fb0729fa5e8ca7ebfc7717e2014efe9bb29073678941522970400211fec8c294dce3015ec4acffb3fc03837a09b18d9b53f8c2565dc603f1a1c4c2c", @generic="943d9092ebe9e9257c176ca73c9eac2ad36a100634d139d056925479988881df64e1d6407be795d7f3cf0b2b7a8b7c169db7018229eae2fe376d486db7afcbd657a4fee97afc5379e28e3031cfdcd985dcc552d4d895cdf9b3c9bb08ab730e769a3947c818dc88a7127f22c1bcb3155039b200aa4dac0f9e7191591c4365861b1ecca212f03b7279ac08eb4ed4fbdb38418425b349cf8641e88e807cbd4ccbec614d27f246c04c4ea0874d3bf0460e6657bf01ec7bf35ebf9aab96fa6806b276a04340045a4a33d7d0c9378c8b9bd98707013cfbcd53340b030261a9a46f157d1ee37dace31443"]}, 0x1470}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0}, &(0x7f0000006000)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000004000)={0xff, 0x8001, r2, 0x7, r3, 0x4, 0x3, 0x9}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000003000)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @random="6a00522b8a17"}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @generic="001a000600000005ef00000100000068"}) 2018/02/03 02:24:17 executing program 0: syz_open_dev$loop(&(0x7f0000cfc000)='/dev/loop#\x00', 0x555, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) nanosleep(&(0x7f000083c000), &(0x7f000084f000-0x10)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x200080, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"baa6b8a462d1d7a26a4acd2ca40b18ff", {0x4, 0x3, 0xd9, "d3f9423203d4", 0xa8f}}) recvfrom$inet(r0, &(0x7f0000001000-0x3fa)=""/4096, 0x1000, 0x40, &(0x7f0000000000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/02/03 02:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000422000)={@common='lo\x00', &(0x7f0000877000)=@ethtool_wolinfo={0x8, 0x0, 0x0, "6d9caf07013c"}}) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f000076f000-0x4)=0x2, 0x4) 2018/02/03 02:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000073e000)='user\x00', &(0x7f0000bd6000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000093b000-0x77)='Z', 0x1, 0xffffffffffffffff) exit(0x0) keyctl$get_keyring_id(0x0, r0, 0x6) 2018/02/03 02:24:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) sendto$inet(r2, &(0x7f0000351000)="ca9c0dd32458d12db99e4b5b235a107f12282b6cdf1ba5cec8643394926c0745aa3939f696c274b87203cc8658703036f0d1e37cae95a7b65a3564f82871a9efab05d5efc69fa6fb21336732c3bb9d567e8132c0549e1a97c32bff84e9aa9982ffbd3280d4588d6aa8298163eaa5b99e64550dadc02de687bb2566a0c5178937e771984f0533b3fd92191fd633ee1461cbbc97", 0x93, 0x20004840, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000641000)=0xe8) 2018/02/03 02:24:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000230000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ec0000-0x6f)="e72a2515dfd6a3c8c79131af9eb961f06ce12ad140d0f1fbc2444c785042db87135f1c0942b886500fe89ec90aea9be4179ba65673d861506f3b585a532ab53c4c83161d9acb5d38b2c65fb0e961d2d79c934c6a5e554abd3c48bf7b649f34174eccf6ab0b99697cc69bed8b589293", 0x6f, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000e6e000)=""/89, 0x59) clone(0x0, &(0x7f0000f27000), &(0x7f000068c000), &(0x7f0000d1f000), &(0x7f0000001000-0x28)) pkey_alloc(0x0, 0x0) 2018/02/03 02:24:17 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x9b04) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) clone(0x0, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000004000-0x4), &(0x7f0000002000)) getpid() waitid(0x0, 0x0, &(0x7f0000003000-0x7), 0xc1000006, 0x0) 2018/02/03 02:24:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000cfc000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0, 0x7ffffffe}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = open(&(0x7f0000694000-0x8)='./file0\x00', 0x1, 0x105) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/03 02:24:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='setgroups\x00') ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000834000-0x8)={0x3, 0x9}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000000b000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x0, 0x9, @empty, 0xd34}, @in6={0xa, 0x0, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x3, @empty}], 0xc0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f000000a000-0xc)={@multicast2, @dev}, &(0x7f000001f000)=0xc) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000018000)='./file1\x00', 0xeb) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000013000)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f000001d000)={0x20080522, r3}, &(0x7f0000022000-0x18)={0x3, 0x1, 0x5, 0x3, 0x100, 0x3}) fcntl$setlease(r2, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000014000)='./file0/file0\x00', r1, &(0x7f000077b000-0x12)='./file0/file0/bus\x00') symlink(&(0x7f0000f76000)='./file0/file0\x00', &(0x7f00009f5000)='./file0/file0/bus/file0\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000641000)={0x0, 0x6, 0x5, [0x741, 0xffffffff, 0x0, 0x1, 0x4]}, &(0x7f0000b15000)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00008a4000-0x20)={0x3, 0x400, 0x8206, 0x800, 0x1, 0xffffffffffffff7f, 0x8, 0x0, r4}, &(0x7f00000ee000-0x4)=0x20) 2018/02/03 02:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007e7000-0x6)='smaps\x00') mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b08000)='pagemap\x00') setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000399000-0x4)=0x8, 0x4) sendfile(r1, r0, &(0x7f0000310000-0x8)=0x100003, 0x10001) 2018/02/03 02:24:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00000e6000-0x110)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_crypto(r1, &(0x7f000045d000-0x38)={&(0x7f000018c000)={0x10, 0x0, 0x0, 0x40002}, 0xc, &(0x7f0000607000)={&(0x7f0000cc3000-0xe8)=@upd={0xe8, 0x12, 0x22, 0x3, 0x2, {{'crct10dif-generic\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x800}]}, 0xe8}, 0x1, 0x0, 0x0, 0x84}, 0x20000010) 2018/02/03 02:24:17 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setown(r2, 0x8, r0) tgkill(r0, r1, 0xa) mlock(&(0x7f0000ad4000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000bb7000/0x3000)=nil, 0x3000, 0xfffffffffffffffd) getitimer(0x1, &(0x7f0000ae4000)) 2018/02/03 02:24:17 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000006000-0x3c)=[]}, &(0x7f0000012000-0x4)=0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x18, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1d, []}]}, 0x18}, 0x1}, 0x0) 2018/02/03 02:24:17 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000095c000)='/dev/snd/seq\x00', 0x0, 0x402000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000061b000)={{0x3, 0x10001}, {0x4, 0x8}, 0xac, 0x4, 0xcca}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000339000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/03 02:24:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f0000b25000-0xb)='securityfs\x00', 0x20000, &(0x7f000032a000)) 2018/02/03 02:24:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f00002d7000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000d1c000-0xf)='attr/keycreate\x00') write$selinux_context(r1, &(0x7f0000539000)='system_u:object_r:init_var_run_t:s0\x00', 0x24) fcntl$getown(r1, 0x9) add_key(&(0x7f0000f3e000)='big_key\x00', &(0x7f0000688000)={0x73, 0x79, 0x7a}, &(0x7f0000429000-0x30), 0x0, 0xfffffffffffffffe) getsockopt$inet6_int(r1, 0x29, 0xd3, &(0x7f0000689000), &(0x7f0000630000-0x4)=0x4) 2018/02/03 02:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000a01000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003e2000)='/dev/sequencer2\x00', 0x40002, 0x0) getpeername$unix(r0, &(0x7f0000853000)=@abs, &(0x7f0000a49000)=0x8) r1 = syz_open_dev$sndseq(&(0x7f0000f93000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f000096e000)={0xfffffffffffff297, 0x0, 'client0\x00', 0x0, "f59d3231b0c8803a", "0e45491da3a1ecb739d7d2a489e6d8b22c6e3ede06f41254939e6ea61e23225d"}) clock_gettime(0x0, &(0x7f00001be000-0x10)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000f72000)=[{0xa33, 0x401, 0x7ea, 0x91d6, @time, {0x2, 0x5}, {0x20, 0x7}, @time=@time={r2, r3+30000000}}, {0x2, 0x9649, 0x4, 0xfd3, @time={0x77359400}, {0x86, 0x9}, {0x3ff, 0x8}, @connect={{0x6, 0x100000000}, {0x5, 0x1}}}, {0x42c6940, 0x100000000, 0x1, 0x9, @tick=0x1, {0x3f, 0x9}, {0x80, 0x3}, @ext={0x1000, &(0x7f00000dc000-0x1000)="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"}}, {0x400, 0x7, 0xfffffffffffffffb, 0x3f, @tick=0x4, {0x2, 0xa0fa}, {0x9, 0x7f}, @addr={0x8}}], 0xc0) 2018/02/03 02:24:17 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) clone(0x0, &(0x7f0000002000-0x36), &(0x7f000000d000), &(0x7f0000001000-0x4), &(0x7f0000000000)) 2018/02/03 02:24:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b77000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0xe522) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) [ 80.704756] audit: type=1400 audit(1517624657.157:35): avc: denied { create } for pid=8467 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:init_var_run_t:s0 tclass=key permissive=1 2018/02/03 02:24:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002fa000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r0, r1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00007fd000-0x4)=0xffffffffffffffff) fcntl$lock(r2, 0x7, &(0x7f000067d000-0x20)={0x73521d7fcc99acc4, 0x0, 0x3}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000a9f000-0x4), &(0x7f00002d2000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000281000), 0x8) close(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00003ce000)={0x7fff, 0x206, 0x38f8, 0x8001, 0x0}, &(0x7f0000286000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00006d9000)=@assoc_value={r4, 0xffffffffffffffff}, &(0x7f0000199000-0x4)=0x8) 2018/02/03 02:24:17 executing program 6: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fa7000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c05, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r1, &(0x7f0000fa6000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x400000000004207, r4) ptrace$setregset(0x4205, r4, 0x100000006, &(0x7f0000fa4000)={&(0x7f0000822000)="67a6994a8f627153fe686165226eaefdc3b440fb23444bfdb446f177db299631473ff6aabb38c5ed17df5f63175f7170970a642e77112c1d17098ad99236509c842bdec021fbdb9d2910f7368d99d54406ea3f34f2a7607a5845adeb448d9bf274ce33186a0e6286224297c765f6ad0cfda078238c17a37a5659dd657eb6ea222433fbd20b3287734419dfa565d52efd6b21f09cfd401c20e122f7dc0fe4d6afeca6458cbe8664c9d2854fb6ecf11812927c1c2a0f935a20532c319bffeb3d6f4507cf4bd7b0be8ed0c79fa8b2a2a117008a56d34b6bed068bdbfe4de520aa1cab8e721b9340cb1cd5e9412b0fde98ac8f6680bf83e65e3d377294ff7e435912e6e9c9ec64bfccaa63501b2ceaa7b9e72d862669be0d152c51db1f7485d20b4104defde64d4ce50d37156afd41ec65d108725bd1a83dee7ac6f3109808256337d833e04b28fe5179b3ad47f45951dafc81ac005a71badc5c8dfca306668a24c392259215f2b3b179669e9cc7e51fd223404c4b9f2f115e3d69e19657aa64af24b89d176fd46b75553b2568adf4cc061d3a54f1d16905888ad52381900ace1135c35d8eb1f93b49cf8ac5aaab30971aecf72d9c996aadfe98c376e27f6089156efa506c121993f1790cea96cd6416b50eb63d29fcd83f706b834844633e5bd0a7fbbfb75cf68c707e4d46cad6f60c460eb3d8e81f76df6c4ab8bb5e82fa6291e9e468dfb80a6df43061aabd5567f8368e16cfde779c39e3921e9703fc937730ee8dd3fdd37f351b81abd98c4597de2a42fdb66905d3ad0fa0b7b58fa191c1037739b43f9c723f58edea4dcff635e1925ae4d57f66e60894fe3d989271614e5041a21bf790bde20edbc4ee61c6741487e777d320b65a3db166bf581678f17b51196337f607d7f5ff751dc945aeb71bd4462f1dcb8f8001888d5ec6fefae444688b49191513cd45a2b29bcc5a0f2adf13181f039281585ab5a21537b0ef39cb898fbb2a4507a8cc3321db5b3e47760d96130e7274f929bc0e47d2ea4f15834f39d941b10f352f5fb3b48562edaa386c583cc9eb5cb49d12ac51a14523dabbcdbc32b5f865a7a6dba83ed007724b73137424660192ee4c648e475c9245bc41a5677c96e51ab5275ac8b45abd3fb69e348f3079e3a7483f6c3ba75caa27726542fbd6", 0x340}) 2018/02/03 02:24:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r0, r0, &(0x7f000067c000-0x8), 0x65) 2018/02/03 02:24:17 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000013000)) getdents64(r1, &(0x7f0000005000-0x27)=""/39, 0x27) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:17 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000883000)=""/31) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ff5000)=[@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x0, 0x12ab2079, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in={0x2, 0x0, @rand_addr=0xff}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x3, @rand_addr=0x101}], 0x68) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/policy\x00', 0x0, 0x0) socketpair(0x0, 0x5, 0xfffffffffffffffc, &(0x7f0000575000)={0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0xb, &(0x7f00005ef000-0x4)=0x77e, 0x4) fanotify_mark(r2, 0x44, 0x48000008, r3, &(0x7f0000ff5000)='./file0\x00') 2018/02/03 02:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f00005a9000-0x37c)=@polexpire={0x228, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14}}}, 0x4}, [@migrate={0x30, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff}]}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}}, @lifetime_val={0x28, 0x9}, @policy_type={0xc, 0x10}, @algo_aead={0xe0, 0x12, {{'ccm_base(ecb(camellia),rmd128)\x00'}, 0x490, 0x100, "5b00004189e13f59324ee65a263d794eaa1b1ee1b09a3eb09816188c1045bd6fcae6a2e69c2c4a4dd461239760c5a96a9601b8b30493b353661685a9df8037033a0c4189df875b7b4bb777d51bd93165d0c99b1113c9bc4732866433c9e225544d25b544bf6c3f03e7f74aa56ffa239a35105cde68cc4312026b4c9c8b61690a149a418898207caeec5e0440f275f473ea50"}}]}, 0x228}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendto$inet(r1, &(0x7f0000495000-0x1000)="177474887d40b17e0505539072855017eabe309c3ae589d9ed7a9c6d683bc459456cb8fe68e372a2621dffb1557a173780ba72399100ff698411bb4d96d935b0f65bdeeaa951491511f6429f2b47d94e274f33011171cd74778c74de35b6cf30b20c1b57c622875b8bcb8d02251abec3072712077bc9b92d3801d3f4a5d5a4cc01cfbc2e1d0423ea009cab5d0f9a569defe6b11f6c6381737fbd9bbfe59d4ff23cdb8fed1710b9a6b96b52d28434174eb1d0256aa47ac0b9e5cddebd153aa9dfd6e0fde09e0f083e7f01f09e81a28fa9ca4e1500f627fe7bd4df8ec251570d78a4cede5faf658ca9eebe5da4b0bce15a070877cf292a0a3436d561818814c240b0cd45d9dd075010961fcaa5fa13a67b239ccd47d9b07a750eedbf55712213b63c1ff659359a1e37abb5bd446a4a11e6bb27d52afd00398d548c6327e474e9e16bfd0f3e203e7c37c6adcb7df8b0f45c256e115a09a8198f62aa707622e59a4e6e049e7ecf0e696eb495dfdbaa3586ae6f6881f3fa7a82e7c7d680c94fce487637d2a201372896921565bcc2a002b09b8c301d46cbf3ad02e28992ab6fc818413385e87ac7095b6d3d53d851b9b80c5752f721dc8582bcdc5e31862370eecc08350b4f9e391f4159d1a80f880850f30ce76dcd1ebfb73ac2a025cfe50dab82ebb7db6684ea65d76e8a703d878b6a3e4d251f0f2774581b190d9a577e5632d517ecf8c47fb3972a776fcd18344e6952d1f0ec3266b67e1bc97eba7ce40a50be1969aad366488096c36b87c8006b91ccebaafd7444ea36dd2be3085ba7f587cdba2785c049750ce1ab03519856b04b9ff7bdc4365eb0f8b289ad1833e52d4c550cd199f68f9abb261f95b63ae3fc73fd850c9fa0d96458e757e9500347166f8fcb1a2766ead66c1ce505c688d6436606c930a90b340136911aa4d0b3529bd5b3a7f76a1ac7971408bff92429bef2481740906786faeb957ed3f9b2310d0788e8be646e4ee8ff0cdd48a7eb34ab3d2fb2d42f4813cb67f24c7a5aa49cb45ead1df5dca39ceb22e3a23a5f4c82de7f634971d168fad3e86bd9562b25302224db5c7a29b40d27372efed585606cdbb36d8187e8126269fa73510f444d8a2e6ff74928b1eecdd176bfbc9bcb6f59fe8699f988677eaaca8d47fb6aa3f94a1a58790970b9885c23a977dfcce940ad0c64d6e1d4c39e54ea738040178065d3206b738b4fc5039e1466010848a978bd2ef9d3c778a89ee0d0401530350d550bac06102a39a403f8d573828f920da6956e9128554bf3ef5264ea10fa717168ed6d4a2c4771c640e82b737e6d57c86f4eac039031d81509c4246fb1a46a69699b4ca38d9686442fe5550855033269d88edc438e375827e561486282f4a41f27b5837a86a6eaa6d1494af3fd8561df17663cb70e49a926fae968ded0e585c4f2f7f1a797a57df6bae3c1dd44d817aa0377e9da3133ae724a9093a9f40a5d070b83ddca7f76b79238b09b893bcc22b754d6937e620430967f0c8c88b0825dc09a5466aa0984b064cd03943065b585dbe080d68496c72e90c9b0d17cc590ed6641bf033e39eececd881e08819df7b0e5999a218abd447c3cf869559282ca8703265dc87eb8ec31227c042950d7d99bbcd555763dd2fbd4361847e30b51ad739b694d8af55fe27dd1b439c770cbbbfec30abf9eb9e9240536fc9e982425081b70fb557bf8589d02720c995fe096d03921a44d98c0a012a325e4084aaef0adec836c20a44bd35a517f8ecf38b57f67f96ba8fef8ea804fd794b1064b8085182932936902116bb6401441c1817de68fdea9eeb0ea3abed736e47db5ce575b17d2cadb117e71c3ef971cc1338f9f873db2483bb7c10c7c53a6ffa604188ed6b627c6530935409c58e1d3336a2f702beae1a94279d3caf47a56195fa1eb0009bbe1aa0b03a5b2e011f0e39df0e7ff7b9a164dd31d7370c0c0d7e12ff2187bd2ad3bfe70c70919d3e6f66b09c9df154e1d96f65c25e361774153afcd4792714b427c9507f0aef04643b55d933cf15aeb1e97b44876b161d733a61b269ead47b1e33c64962a2a124439ea08d41004992d6eb2942e2a4f4fc0d145a152dcd97510ccdd8e2c5053a8eadab7a61eba7ccc3e83bb9219dab2cda11e4e41d2f2ba48b0f1d9625915482531f215177cdd79caeedce19980406d924344cb4ad96531332151f948453b5378d0441c66c9d2be245a8e80ab58b8550da81b177d7e0a9611942c5ddafdbf3148b367f97749f1f8161337963e2d90c14389457edbbd9b48ff55b0afd4a134206b6f717111fc217e2fd92165e522f4ded6e58f833b74309adc0ad8a121d1b0e8f2e777530f91cb7b5448f4648fd503466c1e037c757896529097abdd314ac3cfede528a621b26277f727d01d5d16dd7444b775d37e0d65b8b6ebd885d9744bb5eb4fa6012e392e204a3e62c9d5feb8b4e856c175e2722aa28764b471d8f1f6a8083bf1f3c2a67c2cb04eac88b3e4a38e25a4bf11cfed01c6ce7ab11e24e0a4d011af1eef027b99638604afb5e321f8ce3149372811b515019ed2094dddeffc38c62f46b6d8e33946c7035b729d95ddfbf38a736a016e1380aed14611edcbfd042867fa9ba54db6bf15798e9805d8f6a9b2978afbab7e95727d2e3d6a29a82fa22cf9ca5abf9c3e182f8e345a9e848b6edf43a655eec6cb78d947abeb41f6a166a1c67dac446e04d0211abc21dcd893bd64458d77fa14a95a510a70bbb8990a43e3c4ffd7b0dfa7067d7b795520aa1e8dc4673c4105c39e6281b3087b2961bc8f5455a758706ef5643450012658f6e7bc75ac2787302051a9f2f87a61399d07d288ce4c2d7eab523ff1a4fbaacefdd557204a8fa1c10939ee78f2cb4190a39293d568591da40bde5cb1ec1266679b9205a745553a15a028e1156940134b0e4c0a136a3440fd22baaf2e0c849e7b073f4bf99775e809b4bdae5694e1e99feee986e6ce411989bbebe0bf318cd92bc77ecaa546b53c6d9707ff700752f0f11a201bdba5ada17788f75f605a10d6ea6916c2e571c5143325cd713a80877ca0d9d7033e245f0c1fc184f0d268c85643fa4cae0ebddefa2a4f0416644d77971f9b0adb70cc3f04c0eb0cc06d89a0aee9495a4ecd2942db944b28a75b2e2a4df654cb89fd35d94d3e2641cd3ba219ed9d1e3f9275e3d9e2cca008d26f0df223f709dfd9a3ed003618fc9ba5f2e75c0a363ce473f08b4bc2a514fee2d79d822cf591cdc23d48f0b15423813115481029576e18d74a4a3cd72b09c494478971ebdab2507e554d46847443c0731f7732151104c33461d4df16b228c44114e27e5d8f71af4886eb8b378e85e16dfd021c95ce437c0e2aa6df11078b81b95b7050b1b9cf978f7ac436b8b706fb8d031fbd3512eae9526512cebe578d8a95326aa7edc6e6a2dcf22c279df76c6b957595f325127dd5cb8eb28f617b334232c1187ab52240fe751609598348e10e1a8ff3e57c6f1645bd72fac7ea82555d89efaaf3ca5718eb874897830277d36457369089c8d281c2abcca48bc8130a9e1b15e78e5be43e84e159f28f1e50d0712aec2c2fcefb8bc7441f3064fa4bc256edb062a315a34180c738f063fba24d1a7c5d51f2a2d7131f912a798af574f28503e41dc33a8a13fe6c2cf2a3ac46206ef9e549b0cae2c26ec62a7cd477a4c6edb36b9ad96cb318d64b03ae025ec20468b6e60f8d4d5b64c9cf92168c4c41c7745960c944ad3960d6527783c3841ce5e733a66dd7b74c4cd43fd5cfff4b58dfe710f7433209435ef4fcbc9952cbe1113cb9a2b70822f405329c7367143052b41bc129577f9214fb04bc99d0cc191d671401644ef2a57da00aa4bbcc45c61b4fe07e22e2e3d797903120621f9c3f737ab5bee3ff81de346ddbd1f80eabb62745459ed7be0c29a2a98501cf2cb0ab8997fa7083dd3dd15531ed929f38edba6d54e6d67764c34f6a066638105e3524e55782c47650118c5efe904df07bcbf847caf476aa879ee8f7a39c1dc703c7c81bb5c0c1a6fe0b6158caa6735006d4704d4ff3de06d76ca8d4c19b12b32ab3ed74406bdf9bc8a410a9978cc6d74e70a773c0e63f53683c82df2826061782c7e06fc3f889a271f29c1b5138219db35aee8ee17a2fbd1858b26a9dca298d1b54738f195307882a58430d079256d19caf05f4a653519c20149794a44db887ff9fa3b6342218c446ed4dd5910a2e6279e1d3a49f216f72b5ffab7415308468f284fdcd17dde39edf17f6c281e2963230def3ccfd0fe7288bec47c5d74acdfd1faca32392dbbb34cbe31fa7777514b35f8d2cdfcbcabb89fd93601154a6039cf8bb359b7c6f76c95de03365afc3d932d748b87a43e1726f6a1b69a44985d8e5747d43ccab212a063450706ab94e69c153cbdad2bad1d5a83459f0a0dcab0066e0242441be79df0a36a668339b05bb421725feafcb2d1c423edd4852295fc4b63a4a13f58d3c4490450a1395feba5080a1783bd2f5c7dda766ab7cb019be64134060a10ffdda60786de33b74d863f4a66193f8397ccdbea261960c5ce3529504d3fa72095c5c3960296d6ffc5d73dfcf134be16a2a8e83e108f426aeace382b126fdfeb98cd2c7dc496c4cf749540654683dddddb527d426d0e85b54b67d9e2f85fcbf0409b6b19e31ade14df773be341150ff583e540513b35df71aab340fe48078aa93f3cd2f0a7ba310011cf862d0e1bed7857cfb9158ad3578c397cf26f8cf16bc322f01c571f0484fd6801a7de7912aa489124af9e8135ef31aefba1e9572fe5572cc2b54b2e606af218e6f4b38549a91792895f143ce85106e99d31519773c0a55328fa46d53ca3c46e277503f823291dde904e7cb2f2d02b6321c8254486a94f192b66ddbb3c70447578d0e6be8b1aef002dbe137e415b7fc10ea161f594e0739a55c688747723fa3e8aa29e4757b6d32f09bafa19dab4c9823648b6296f4baa463b430f5d4a50f78e6ce80360b148be034bb8fe035fbd6e9c173e122a8dbccf630bdb0ff7f13f562e70d4f3bdf8af065585a52d2b3c942859ab0fabdd4b407337b57194b0000338825d99688c6541c49b4623fe40a27172532a1615454de8cee625f997070a3f7f9a52e0256d7c2e3b941172a505e370e26214d189d93344e3764cd7fc4cc32056a90036e7d229edd203d88b45245471804c8920b43f48a360de89e5e4f2401ebc0327206ed622fb64e37a4fe0e88bc6f85cbbb5cc4bdc5fe3dff140b1b1c9f97bb059bddd520223c4ec3685fa235a368e0f357f3ee8f0df26d69e2e618dd4c485301cb2d2d4457fed267c19fa6658fc46903ad61632e8870fb6f342cf4acb0414b5274e52ddbd2c7b06b405b97a0515529364be2c196ac2488bb9434fcc3706faf4cb61943b5a11449c4ef5f12958b70d9b57d11233551944dc291bb7c3f22c59ff97a7f0e08b51f32c2fe39213f27aee06ca78bbd86c40da91c7c3e8851561f607a38f6c99231bb411637856958ccf7ae77445e885397c7ec70f3b55cfe3f850599df8229ed928d8d8b69e13222c44db19e9fe8eff5cd31d1ed6c9230f5564834fc2a62ec02cb0fb2087af70c849dc58390596bd5031e61e650fc16ef57d793efa049a2edef614e1088f9fd1e790fba87", 0xf99, 0x0, &(0x7f0000689000-0x10)={0x2, 0x1, @rand_addr=0xffffffffffffff39}, 0x10) 2018/02/03 02:24:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000011000-0x20)={0x0, 0x0, 0x10000}) unshare(0x400) fcntl$lock(r0, 0x6, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x2}) unshare(0x200) 2018/02/03 02:24:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000340000)='./file0\x00', 0x400000, 0x2b) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000b13000-0x10)={0x13, 0xc2}) write(r0, &(0x7f0000d93000-0x24)="2400000052001f0014f9f426000904000a0007f807000100020000000000000000000000", 0x24) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b9e000-0xe8)={{{@in=@broadcast, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000f9e000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b37000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xa11, 0x0, 0x8, 0x2, 0xa0, 0xa0, 0x88, 0x0, r2}, {0xca14, 0x7, 0x7f, 0xf5, 0x100, 0x3ff, 0x4, 0x800}, {0x8, 0x6, 0x3, 0x8}, 0x101, 0xd, 0x3, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3, 0x2b}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x0, 0x0, 0x1, 0x5, 0x0, 0x248}}, 0xe8) [ 80.761807] audit: type=1400 audit(1517624657.217:36): avc: denied { write } for pid=8467 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:init_var_run_t:s0 tclass=key permissive=1 2018/02/03 02:24:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000249000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x101000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x0, 0x8, &(0x7f0000df3000)="b3cf6dd84ad5a849"}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000be0000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000027c000-0x10)={0x7, &(0x7f0000f6b000-0x38)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000075e000)={r2, &(0x7f00005e4000-0x23)=""/35}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) 2018/02/03 02:24:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000049000-0x4)='/selinux/status\x00', 0x0, 0x0) personality(0x2000000000100000) read$eventfd(r0, &(0x7f0000607000), 0x8) 2018/02/03 02:24:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b56000)='/dev/hwrng\x00', 0x90040, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000098c000-0x8)={0x0, 0x8}, &(0x7f0000e37000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x100000000}, &(0x7f00006ce000)=0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f000040c000)='smaps\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f000099b000)=0x3, 0x4) close(r0) [ 80.818378] IPv4: Oversized IP packet from 127.0.0.1 [ 80.823753] IPv4: Oversized IP packet from 127.0.0.1 [ 80.857895] device gre0 entered promiscuous mode 2018/02/03 02:24:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/03 02:24:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioprio_set$uid(0x2, 0x0, 0x0) clone(0x80000000, &(0x7f00003e2000), &(0x7f00007d6000), &(0x7f0000231000-0x4), &(0x7f0000955000)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f94000)={@common='gre0\x00', @ifru_names=@generic="160000000000000005f524a266325d59"}) readv(r2, &(0x7f0000376000-0x20)=[{&(0x7f00005f7000)=""/1, 0x1}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) 2018/02/03 02:24:17 executing program 3: mmap(&(0x7f0000001000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) fcntl$setstatus(r0, 0x4, 0x80001fff) connect$unix(r0, &(0x7f0000026000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/03 02:24:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept4$inet(r0, &(0x7f000017d000-0x10)={0x0, 0x0, @broadcast}, &(0x7f0000360000-0x4)=0x10, 0x0) nanosleep(&(0x7f0000ad7000-0x10)={0x77359400}, &(0x7f0000eb4000-0x10)={0x0}) getsockname$packet(r0, &(0x7f0000210000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000aef000)=0x14) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r1, 0x2712}, 0x10) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) r5 = accept$inet6(r0, &(0x7f000053c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000311000-0x4)=0x1c) fcntl$setown(r5, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r3, r4) tkill(r2, 0x16) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000a3a000-0x8), 0x8) 2018/02/03 02:24:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007e4000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00008d7000)={0x200, 0x5, 0x8, 0x1, 0x100000001, 0xfb, 0xff, 0x26, 0x3, 0x8, 0x571e578d, 0x1}) sendmsg$nl_xfrm(r0, &(0x7f0000970000-0x38)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000f02000-0x1d4)=@delsa={0x34, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001}, [@mark={0xc, 0x15}]}, 0x34}, 0x1}, 0x0) [ 80.865584] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 80.975171] sock: sock_set_timeout: `syz-executor5' (pid 8544) tries to set negative timeout 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) r1 = add_key$keyring(&(0x7f00009aa000)='keyring\x00', &(0x7f0000614000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r2 = request_key(&(0x7f0000618000-0x6)='.dead\x00', &(0x7f0000a6f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00005e3000)='/dev/ptmx\x00', 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r1, &(0x7f00000a7000-0x30)=[{&(0x7f0000b98000-0xe3)="ffd1039a83c97c865def7a75604a387f5433ca1a3aa75f96d2fae486b44b7fc31a42f9c8dad9ed3da4a2e2343426f8b6b92a4fcc951fb04397360c62baeb0454be916ea1c8e1ca79f06aba6aad63efd9415cae2283de750963333667119b353ea99fc7e316d598c38e8492a0f927ffe30c0e12a29d79aaaa5d0b992b0da46bc10f8a05de4c683acf89f17c8362db549ddd797a16e0ecf67cce8806d0e392dd919caaac1eab7317637ad146596461b534357a3116cfebde5720e14ab9db75ee0bfeaf668a37b74bd8976a3e56ccc03c8475617fa0473a383b833ac07b9c252a6bbecb55", 0xe3}, {&(0x7f0000531000)="b43f2c1947c0925d96dcfb4a72bf1d46e330cccdc78b49d48ae2a8497c97bdfea7df048f7be47666d2cd16be6c46971978b00dfd02a05085f3bd25463f9a355dd59a790d7365bb0e3cf57f", 0x4b}, {&(0x7f0000e26000)="970048bd4574fc11fcb9786d8bbf5c7e7a21a049ccc365084378ad739267a03f91835477e422c26f1490648a7b2aef504fae6bc7f2a88d4f4154d08ecc66182d3fed1a37b826521b9c0221b5e2bd04fa14a9624c544059fdbe22a708d4d4bb5af77ab79e6f91bf7090bcbb5e0a90618de944a81f175596ff6d4d7a53c570aec2aaeac19c64ec61d386", 0x89}], 0x3, r2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x8) ppoll(&(0x7f00005fc000-0x8)=[{r0}], 0x1, &(0x7f0000ff1000)={0x77359400}, &(0x7f0000679000), 0x8) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x3ff}) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = dup2(r0, r0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000062e000)) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000047d000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00002c5000-0x8)) 2018/02/03 02:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000615000)='/dev/hwrng\x00', 0x20a800, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000196000)) r3 = creat(&(0x7f0000ed0000-0x8)='./file0\x00', 0x40) accept4$ax25(r3, &(0x7f0000c32000-0x10), &(0x7f00000e2000)=0x10, 0x80000) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000abf000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0x3}]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000661000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00004ab000-0x8)={@remote, @local}, &(0x7f0000e8a000-0x4)=0x8) set_tid_address(&(0x7f00000f5000-0x4)) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007e1000)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x2000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ea0000)={{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x95f1}, {0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @empty}, 0x7}, 0x5, [0xcf16, 0x7ff, 0x100000001, 0x2324, 0x9199, 0x5, 0x2, 0x8]}, 0x5c) r1 = socket$inet6(0xa, 0x100000000002, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000830000), &(0x7f00004fe000)=0x4) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000e6e000)={0x1}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@generic="15f4da13837925000c6cde9475153f2a", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000356000-0x10)='/dev/input/mice\x00', 0x0, 0x10400) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a91000-0x14)={0x235, 0x6b, 0xfffffffffffffff9, 0x0, 0x9}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c09000)='/dev/pktcdvd/control\x00', 0x400, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00000b2000), 0x4) shutdown(r1, 0x0) r2 = dup(r1) getpeername$packet(r0, &(0x7f0000b7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000861000)=0xfffffffffffffe51) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000040b000)={0x100000000, 0x5}, 0x8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f000058c000-0x10)={r3, 0x1, 0x6, @random="7488b40fb211"}, 0x10) 2018/02/03 02:24:18 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000285000)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000000000+0x6ac)=""/11, 0xb, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000f36000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000515000)={0x0, 0xfffffffffffffcbf, "e38f60690cf7cb2318564414f5cf7d0bbc2f015c2a9361bb47f295d61c8e0b593d9697cbe51d169739c100000003c79b7cbb965bd9191415bf4900000009c7e093c12d5ee51b49a5005cdce1594fbf04ce8740aad93308c073a7c5dfb4cb34e8c09386a4b2a0338ebc50843c6680"}, &(0x7f0000c28000-0x4)=0x77) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006a8000)={r2, 0xd85}, 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000334000)={0x3f, 0x7}) r3 = memfd_create(&(0x7f00002d1000-0xa)='GPLsystem\x00', 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00004e7000)={0x4, 0x7, 0x8, 0x100000000, 0x7}, 0x14) mkdirat(r1, &(0x7f00006db000-0x8)='./file0\x00', 0x10) linkat(0xffffffffffffffff, &(0x7f00006f2000-0x1)='/', 0xffffffffffffffff, &(0x7f0000f73000)='//file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a63000)={r2, 0x6, 0x1ff}, &(0x7f0000314000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000b82000)=@assoc_value={r4, 0x3f}, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00007e7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0xddac}}) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e70000)=0x40, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000de0000)='/dev/ppp\x00', 0x4800, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e73000-0x3c)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x4}], 0x3c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000686000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x0, 0x91f, 0x5, 0x148, 0xffffffffffff622f}, &(0x7f000093e000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000206000)={r1}, &(0x7f000004e000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffffffffffc0}}) 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00008bd000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000b86000)=[{{&(0x7f000014c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00003e3000)=[{&(0x7f00002c2000-0xc2)=""/194, 0xc2}, {&(0x7f0000523000)=""/121, 0x79}, {&(0x7f0000d20000-0x2d)=""/45, 0x2d}], 0x3, &(0x7f0000ec7000)=""/184, 0xb8, 0xfffffffffffffffc}, 0xe4fd}, {{&(0x7f0000997000)=@hci, 0x6, &(0x7f0000000000)=[{&(0x7f0000000000)=""/22, 0x16}], 0x1, 0x0, 0x0, 0x3}, 0x48a5}, {{0x0, 0x0, &(0x7f00000f8000-0x40)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000001000-0xde)=""/222, 0xde}, {&(0x7f0000cce000)=""/151, 0x97}], 0x4, &(0x7f0000000000)=""/23, 0x17, 0xdb4c}, 0xab}, {{&(0x7f0000000000)=@l2, 0xe, &(0x7f0000001000-0x10)=[{&(0x7f000050a000)=""/89, 0x59}], 0x1, &(0x7f0000c28000)=""/132, 0x84, 0x161}, 0xfff}, {{&(0x7f0000a3a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000001000-0x30)=[{&(0x7f0000a55000-0x2b)=""/43, 0x2b}, {&(0x7f0000e20000)=""/215, 0xd7}, {&(0x7f0000df4000)=""/114, 0x72}], 0x3, &(0x7f0000068000)=""/180, 0xb4, 0x80}}, {{0x0, 0x0, &(0x7f00007b0000-0x10)=[{&(0x7f0000310000)=""/170, 0xaa}], 0x1, &(0x7f0000001000-0x11)=""/17, 0x11, 0x80}, 0x12e8}, {{&(0x7f00009de000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000a5d000)=[{&(0x7f0000ac3000-0x2c)=""/44, 0x2c}, {&(0x7f00006f9000)=""/25, 0x19}, {&(0x7f0000001000-0x49)=""/73, 0x49}, {&(0x7f00008b4000-0x2c)=""/44, 0x2c}], 0x4, 0x0, 0x0, 0xc18}, 0xf20f}], 0x7, 0x22, &(0x7f00008fe000-0x10)={r0, r1+10000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r3, 0xd93b, 0x3, 0x0, 0x2, 0xd4e6}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000000)={0x7fff, 0x2, 0x9, 0xb36, 0xcab, 0x800, 0x0, 0x55e}, &(0x7f0000002000-0x40)={0x3, 0x7, 0x0, 0xaa7, 0x2, 0x7, 0xfffffffffffffffd, 0x6}, &(0x7f0000002000-0x40)={0x72d2, 0x1000, 0x1, 0x15, 0x9, 0x2, 0x3, 0x6}, &(0x7f0000001000-0x10)={0x77359400}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000002000), 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f0000003000+0xb4e)=""/46, 0x2e, 0x43, 0x0, 0x0) getsockname$inet(r2, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000004000)={r3, 0x6, 0x5, [0x4, 0x10001, 0x3, 0x7, 0x0]}, 0x12) sendto$inet(r2, &(0x7f0000002000-0x7f)="a9f9ae6ac7c56670689b9c1414158c02371e347c9e561589b69c82ec4b5f4a0159c258def4c1aae91b32a34c89fd6d94200f87174b396d5bb5e436e61bd07b40f5eb56fdc8e4428a772a20b00862fe6044d758a2e9bd5b7226efef96051e8185a41d0af4c68f8aa2a409eb618ab3b0a4af82d5efc4e15e9e8a1ff14e785808", 0x7f, 0x40408d4, &(0x7f0000001000)={0x2, 0x2, @empty}, 0x10) [ 81.568381] dummy0: renamed from gre0 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000a6c000-0x1)='\x00', 0x40, 0x8, &(0x7f000057d000)={0x9, 0x3, 0x1, 0x1, 0xff, 0x4, 0x9, 0x3}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000961000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000845000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f00002fb000-0xf0)=[{{0x0, 0x0, &(0x7f0000afd000-0x70)=[{&(0x7f0000673000)="79843bc75127bdef8806ba2601954ec2b76192f881fa576a4f45098db2ce37f0e946efe1be97a5bf51f19330f1b2f912634e89a8f6e0ae5ec46b6254386b86f01559741dbdbb6d6ecce54e8a482550782bc74f659569e2956c8426ae80cbe2de01b81fc992f52195c8b63d7b4bc9982a389e9aaf573798979686fc5bb4537d0bcae25d82261019fc13d9bd03b0dd3c7937d53858bbec66934bb92d69d7c9b49aed34bd6d322409f9b5bd8b6d705e2f1ef32a82a2bd6e6e1f457100f37cbefd0075953c60a1b63d7a201cdf6d3df9350b6b536d241cac6d38ce", 0xd9}, {&(0x7f000021d000)="447c4c6ddb15ae8d8aae37315b22d930f177ab1e1c94566bd7acd82564740d16975bbb7cd6bfc7c9cacb71e41869fc6daba9b501989ae35a697575d915a3c4cb9f385e9b782d9fd76e30cca0b545e60d2261a6259273f8dc31711c8aa35990a29b5be53bea1df5603e04a882a8ab13b3cf25252da8401369c607d749abe977d47de30c10228be9f3e2cdd8c6a34ec4a002f9c7ead1baa3204848125d0cd34b284db9c249dcc3fc744c7b7a1b613c45b5041794516fd77be563e3a0b61142614aa327abd7c67e7ece427adfdb59d227a4", 0xd0}, {&(0x7f0000456000)="f7ffd1b6739cd85152997f6d0d54d25929b97f36b49a5bb6b888a367176674e9d0a6a93cd758cf995c1cf76dcd60af8b97930f70392bba52f54d4149d059c6709d4f667e765dcae5fa3171ef06b0d0", 0x4f}, {&(0x7f0000316000-0x8c)="0fbdd96c026fc6a4102436ff1f02779ed59e589c31b286cc6980511da4ec9a6fa39d47ff49e6e5b441af8a3f982b92ac7b92fdcd741fc8bcd1951056e86bce108e0e00660a5332fc27c5c3d8e1a7f0e0285acd329d057a8d49aa60f4f968d0594f0d9270ad7ec59734459e09a485415e3213e254561cfb91eb40b7cb905148df9a3aa68dfe85453ab0074cf2", 0x8c}, {&(0x7f0000642000)="dd6f99a7cba51971096e2d93e95430c8ee405967b2c3cfeffa3c5ce76163afff068ada9d0a829b083031e1ed20677e29da549c1b32aaa6abee81b1605117cd3b97b66a0c05af32f9c3f710e1c0a550b116d34a3a5971a5a299074684faa3bbf258232abf01db37051733a3c1585f3334e8385659608fe2303273d5be379fd180becce8c16cc619a56096a0d53ff2bef27dc5d92be79137bced76395059d23d3eb08e4c192a6101af8aa0ed26b640e3adee1fa6a5114067f0b2a4ad53437be8b373757320eb8db8a49c829fab72bb520c73372f0bb124434a43fad854d146cf29233534781efd", 0xe6}, {&(0x7f0000488000-0xa9)="7cf4722ad2c9273a633f5c3711d32ac36c83b9fc24de001da121a020ecf269e733e3af7a948e88834d77f1cb471a4a829759f02c7974d7b72de496cfdf12862650ca2f3c76a2544f7aa0044a85daead402366979db36ada0c469ec6df087b27e25adcd91e89cd3fc1f101d4384699b73f644a34506c2583495dd801c7c69178615c67483974c2b4bce5951eb9f550e337478cbfb0c853ad1d6c66de4b58a5c2d55f5eb3a2d3677548c", 0xa9}, {&(0x7f00007eb000-0x30)="3d4912174b8e8cd9e1d098b5f2e647840949c193fef891a6dc8d63fbbbc71f28ef53a52d9dae92e850189417f0380802", 0x30}], 0x7, &(0x7f0000419000-0x658)=[{0xf8, 0x117, 0x9d8, "e772c375e317296c1c192d5fac800f57f83b286f0427a03d47032011f24767bb96917d11c8fc8ae8534f9d4966e3c4d411d8140b0a48c72b8dfedac09c2b3b13b253f0a9fdbee921567dc418dc6ee8b60c68aefc421ecbf8714a0b8c4401516b3c1de2d0a31f693433e5ff1af4bae2595629f8bfb36e58367bc8c52a8e4df3972e5c4a756c34461cc0e759ac7017b9c6ffe7797673892226c95551f45a1bd037fc53dbf6f5d660225604806d18d2363cbd7e6dc327d1e4a1835a3b5b7df1859f11fdef62c86161d6133b413e578bee8e0803ec7d86571bbb65de689b01d3fbc2ea48b3d96185e6"}, {0xb8, 0x115, 0x8001, "ccb1d3f78e08365001dea012854491c509083ad77081d0d1470fd7910aa137404501b494a57586467b2e0f3721fc7eaf7b0b1df24747e358448701a4ec150fd90d66c43b71fd083edd56ee0366647f839367187d7ff6373e221e0bdf261368839abfd220f41e9a747abae89a3b913200dad8cf0c46065cb1a7439d172c15d7bfd7def4811f87d655861f06e624ca8d3ad8725341f7dc83f2ba9071a897752e884c77eee0"}, {0x28, 0x10b, 0x8001, "b6ed16de71a1695a9b7a3506a53932bd54d22b8301e7"}, {0x110, 0x100, 0xa, "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"}, {0xf0, 0x1, 0xd9ad, "dd5929ff6e04fa1fa986be05ccd37ebb55e0cb0e69aea7797dc59d2c747487a25b1d46ecf937f94bbddbb38a700b8ddd8212580985470916bc3f76365f620e3d57a17ab7d7c3abf13ed0bb501ff2cf54c07d05a6b6f89dc48d93a7dec4e5ae1f18d7755a9b16029f5f6b84430af2f04a5804fd3d9fa1981c4807efb7586be868fe0ea1ff3db7ede7a638abdaa2cad650b185d205c48242f33af31e3158bd13fe4ecc2dae127c711357b4f5e35f5cf46fe348668dd047b72de54e04c33e761ae39bb4bb96da4c7c72b1b4ca8df0682f3ab836095d603a10a4c3fd7cbe"}, {0xe8, 0x11f, 0x3, "f5c9a6f4d3056ca9229d96651bbe6c0063ef93b6c8e0780399faf7e293c2360c6d05e0cbcc0b8716b6cc7d4165e07e12631630ae6449ac44a258baee74acf11efbee29af12559e6b72d43302d8a99ab517762dbf77b0c7103f672a340948f0d6ac2dd3d6e41770a8a3a0267b7ca46c86b54f9c37aceb65ab62b26e316f8e09b649f1639f675a52ee90478a2d1d7d8c5e8fc0bf99ec2027ac6db3e3245f59572567941b8ad9431c1f8f158009ac9a81477967180ae58d65f48eda69cb75d4945dc12d15506fd2fef7231027f44cfd73fd9aebec11bf6d"}, {0xf8, 0x107, 0x6, "d05cd2c7f9e37a8ba2b43feb440e1fb054aa0483231b1e83a3bdb41dc32f30fdef4750c7e1b500f93b3063aa1d049ee607d2c719019e06afa8c8e8c3fd7a988a8b87cdd439d5754c0699aaab5b08ab8601ae295c998797aeeabbdcc5bad2dd6bad12cb76ed8e92f1d62700dc56859de8bb9d6332cba9eb11286547abb613f85fba73e312a0db6694c02fd7b091d614d0c0f5cad2a20e2a759c4df244bb1c6fb568414676701b1dd9e90ccf537565d82709b670357c41c227693a67111930ca27caa3390576382b2e7616979b9ef37e98169bbd9947ed44b59dd85103ca870bd93a4ee3fa34"}, {0xa0, 0x10b, 0xd3c, "ead56c7dab3df6ec5ddf82ddf6de0209c64991fd01c2d5c8281e950cdc2fb64ecf6b74c7379a677248edebc5e6d8f600052fd689e89d6177ddb1d24e1ced44fc3e147e75f331710c93e4598e7c609356ea1a2ea6d2e6bddd8e16ed873cf1b26d263b886a1321f2beb84d74384c71dac1bae433baf9c1a853adb85983f1b49e8f7b76a97a58b88a8dad1dc9824a58"}], 0x658, 0x800}, 0xfffffffffffffffd}, {{0x0, 0x0, &(0x7f0000a13000)=[{&(0x7f0000349000-0xdc)="d9d8bd0dde09826f28cbcd9ddc905da21f58d7ab974fe4740bf4aeb009756a80b862ace39e305f90c9ca0808bd7d25772dc5752844687f196bc11e52de3fd9a87befdae3a030aa42731e4dc2c56f74d79609be3e5ec0c269e822238ea19f0134f63fe5b095686500f072f0aa19683f5955527d7b1cf7abc8bb824bed9f4277e2ff29b633fd7521611c2ded90b2b096b572d36d5e81f5d1e335e9bac15404d0cb655bf4930a40545e72f5d49fdee89f8bbf43f36124a669402fe50a2ed045a03cced8eaa97d4fe37dc6d482e399b15522c20f40ee356ce59ec3a6fea4", 0xdc}, {&(0x7f0000d50000)="c53d084ed97d656507cb7c89b4efa4e6e042585f7b51f4baf0573bce203060761b7ec29fcfe06d7266ecc6b1d6f66761a59146b37fce76c17579f8e53ce3a4cd8233451ee7925ec7d0746bdb52d52ecb2d23d02cc35067f1cbe45e431b0d33ca28a7f3ee549141d109ca08f2383962efd2ed837b963f03a2f5fd549b8345988bd391e16d", 0x84}, {&(0x7f000050c000-0x14)="6849bd0fb79c37855c21b1853fe9fd4144207f40", 0x14}, {&(0x7f0000f6b000-0xf7)="5db9d232f6ea5c06d00d9fada263bba936a050d832c5892ea52f2fcb0e9007a66e3986810e3bbe8cdc0fa905b33eeec89aa2bd98d31dd93ed0e39e19a91860dfd0e45f2c8cc58d0bc624a24594227ba67e12b946eff218ef75e00b70917bb4b66c064c110c93ea6a785c4efcccb49cc6f0ec3af44216da199876f9ebe2fb5fb74c90ed5e889e4ae6b82fb3874a914a2594858cbdfb89547303a389648e9c2efc59d5728d2e0feab1445716a45eb1b5ee3fe08fe60c802af75d8ff164a942d79e29e54ede140f9466a99cbf62988b297024b2fe0f6a9a400874ce11111ffcb1f705ebbf0ad03fd28eb13ea29d6f376be0c5e1f62cb4e61d", 0xf7}, {&(0x7f0000e1a000)="1b238c81414f09f105ffc245f76d2cd933071a777725945148c89ce078888e888504ec5478136f25f58af8a37dc5388a4defc769d722a8a59ddc5e8d1006e8eb64d4572e9a9330897e", 0x49}, 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{0x68, 0x10f, 0x10001, "d2d8165c5f24c219df000237bd7926f7bbb2c05fd7cb695a10abc285b53820fb7f603b3d1267c56b9de2f0d474c0ffeb8b1786c5b3e6c8b85951e63fbde0140e0418408ca23ef54dd164385f1a3b777165c2b30d"}, {0x60, 0x118, 0x7, "6f01b5c06e3de5d504f211f18387c01a54682644b87229c3780afe2b21a731c04f9461c000719706de2cab4f77fac16512462ee51d3415e6c18926b0cc2cafe291ec2cf0e97b4ddaeeaf"}, {0xf0, 0x19f, 0x1ff, "712340f64fbc216d2f6153c4a07dacb8ed26a7a1850ba8ae1474ca203615a505b2c2ab432e38545eb90aba330ff9c64aa1f1c0a309744ee61c8575ed0d8d2c503a201f809878a190681fafe186771780a74a03a482cb95a57b2658a363f0a0736ea4e7a43492524c35266a5213700e78b1081c00aca9abfab3600df96863cb9daff0e7c10ff6b2bf73c6951dc60972bf0c73902d81b6f7d0aaf25147d60b636ac5a2be29b9a89d9ee79e223042e450ddd32d6134fbdcad493d82b14fb82f18bf71ea770564ac281173d50fb88677b0da2b8f01d6756d497ab76d4f107bd3"}, {0x60, 0x101, 0xf2d, 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"fd29508dff616f71c3042b3628486f38d5b4fc374977db91d85b0f171e46bbfcab3928bf8adb55ca94beb9bf219eecd748f976dbd60b59932983999d5a0b3a650d3036a375af5d0a4049d1"}, {0x88, 0x103, 0xb6b, "3c0493efab10ddafbfe7432b1c3d771c6ac477f50ee11b05a34c3c7f2109c66f03a73de5dcb79a38bc55c7eca8c871f1e5e972273a7ccd4b6120232df0dceefe38cdadd3afdc6f43fa8e50e640dd0735ec99835d6b7cabe252dd20f7ffb39a1d58542c766813eecaa18e88ffc1cd2c91a5b80774a7"}, {0x80, 0x117, 0x1, "63b5b889b5951f39d5687e445aac7f2dd8994c132276611881f562dcc23c753f24ea1fd76a9a98af2740a4d56014b1b335ea471e1dc8c413c6ea4040f7ab5cd4eb8723cc6048d05326ce96abaf4809d8d85c4754805c3fe6fb8d519d737d5f2677a81d20ecf5f96093e4"}, {0x20, 0x1, 0x443, "123740f7a077ce7a9043df"}, {0x38, 0x0, 0x3, "a3b0934cf920ead8c5db3ad73f34d6cf9f5ed0f335274756f1dc77723a2fd23ce7c33413"}, {0x58, 0x18b, 0xca, "0c8a3371f6b08c12eda90c08cb38d3513bb504e4f7b57a2f802fad4d9d570dea1b73e5426801ba96f1a3606771a62124fd2e6de0ccedf4b72ca251bfc8be556d5cf8b70fbd090bac"}, {0xa0, 0x114, 0x7e, "316356cceaac8a00d1b9e572bc6915884426421930852900488bbd038859dc16d69317bee081ada59a8d92132964866116ff5bdbb5e995c8725d607829f8324f938b130b396e2a84dc9be093673fafd97525e0c9f85da74073702f4a1f33ea2bc37451a8380c875aaefcfda56ad03ae08d7e4d2ed2cb77e03563c53f580fe8927fbc79070fd3a1c8c7097c159c7e"}], 0x320, 0x8000}, 0x8}, {{&(0x7f0000ff4000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @broadcast=0xffffffff}, 0x1, 0x2, 0x3}}, 0x2e, &(0x7f000022f000-0x20)=[{&(0x7f0000b78000-0x1000)="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0x1000}, {&(0x7f00002e0000-0x59)="bdd654ad0d40b074874f82c2cd1ea02cc52d23989b7da57beba1b4791c19dbafb3f64cca45897f2e7fee689d52b924b44b26c76e62a7044ca9b108f8e0ce5c75b9c99953ec003ed10015468c79276abd7b7ecd16a07071d3ea", 0x59}], 0x2, 0x0, 0x0, 0x4}, 0x10001}], 0x4, 0x4) fcntl$lock(r2, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x857f}) fcntl$lock(r2, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd}) 2018/02/03 02:24:18 executing program 1: waitid(0x3, 0x0, &(0x7f0000004000-0x8), 0xa0000004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xffffffffffffffff, &(0x7f0000000000)) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00009fd000-0x4)=0x10, 0x80000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup2(r0, r1) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007a7000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000)='(\x00', 0x2) 2018/02/03 02:24:18 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000da9000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000ae2000-0x8)='./file0\x00', 0x0, 0x80) bind$ipx(r2, &(0x7f0000500000)={0x4, 0x80, 0xee, "57e7c63c00fb", 0x4}, 0x10) inotify_init() keyctl$session_to_parent(0x12) sendto$inet6(r1, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000add000-0x4)=0x3f, 0x3) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ae0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000007b000-0x14)={0x0, 0x5, 0xffffffffffffffd1, 0x8, 0xfffffffffffffffb}, 0x14) syz_open_dev$tun(&(0x7f0000ae2000-0xd)='/dev/net/tun\x00', 0x0, 0x200c00) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000ae0000)=""/163, &(0x7f000030b000-0x4)=0xa3) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80004, 0x4000000000000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000002d000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000f94000)) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00002d4000)=""/116) write(r0, &(0x7f00009e7000-0x24)="240000002e001d003200000800417700fbffffff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ce3000)={0x4, 0x8000, 0x7, 0x3f, 0x0}, &(0x7f000054c000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000924000-0x20)={0x3, 0x6, 0x1, 0x6, 0x6, 0xc6c4, 0x101, 0x7fff, r2}, &(0x7f00009fb000-0x4)=0x20) 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) lseek(r0, 0xffffffffffffffff, 0x6) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000593000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fc8000-0x8)) socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$netlink(r0, &(0x7f0000765000-0x5), &(0x7f00006a9000)=0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c6b000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000)=0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000a01000-0x8)={0x0, 0x401}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000ae5000-0x8)=0x1) sendmsg$nl_route(r2, &(0x7f00007a4000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00001e1000)={&(0x7f0000f54000)=@ipv4_newaddr={0x18, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x28}, []}, 0x18}, 0x1}, 0x0) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr, @multicast1, 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) getuid() sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000), 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000da5000-0x17)="170000001a001bed0000132100f404ffff00000003fff7", 0x17) recvfrom$inet6(r0, &(0x7f00004d2000-0xd1)=""/209, 0xd1, 0x0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) recvmmsg(r0, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd}}], 0x4444648, 0x0, &(0x7f0000d6c000)) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0x1b)={0x0, @in6={{0xa, 0x1, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x5}}, 0x2, 0x593a, 0x400, 0x4, 0x2}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000412000-0x8)={r1, 0x81}, &(0x7f0000f2a000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) fallocate(r2, 0x0, 0xffff, 0x4) mmap(&(0x7f0000061000/0x3000)=nil, 0x3000, 0x3, 0x8812, r2, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = dup(r0) mq_notify(r1, &(0x7f000054b000-0x60)={0x0, 0x3a, 0x2, @thr={&(0x7f00001f1000-0x70)="3388ac417a24ddd22cc707debced43a489cb52d24d982f0fb19fa0ac76e4b163b52220abba0c4aa82f276d9d3c214068c495f2ff23e066b088fe3fb7e5fc6fdb0686126c1a4707048e25821c21b02091fa59954ae4c1f66d9abc0890be0cd2df6593a05fbf343c8c289427d50dc06831", &(0x7f0000841000-0x67)="90674a9048e7458ce0e1c08c8800166c8c523d9575f559a51ad31a264aca572b3d723b03bc424c2fdd5323d330d944fb76f226cd5cd63e7ed0fd194ae9a30e909a7ec9d2dadf446b957854a695b3b649cc71fbca95a66a340c77812483b666fe2e36faf816141a"}}) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f3d000)=[{}, {}, {}], 0x2089) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007a7000-0x8)={0x0, 0x8001}, &(0x7f0000a4d000)=0xfffffffffffffdfc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005bf000-0x6)={r2, 0x100000000}, &(0x7f0000a8e000-0x4)=0x6) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000ab9000-0x4)) 2018/02/03 02:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @te1=&(0x7f0000e18000)={0x0, 0x9}}}) getresuid(&(0x7f00003b3000), &(0x7f0000d75000-0x4), &(0x7f000042b000-0x4)) close(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000331000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005b6000)={0x0, 0x0, 0x1000}, &(0x7f00005e0000-0x4)=0x10) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f000044c000)={0x4, 0x4, 0x3e8bc7d7, 0x6, 0x0, 0x8}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000460000-0x8c)={r2, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}}}, 0x8c) gettid() geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000228000), &(0x7f000095b000-0x4)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) llistxattr(&(0x7f000031a000)='./file0\x00', &(0x7f0000935000)=""/59, 0x3b) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b7b000-0x4)=0xc43f, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000373000-0xe8)={{{@in=@loopback, @in6=@empty}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f00009f6000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000788000), &(0x7f0000e20000)=0xc) gettid() 2018/02/03 02:24:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000b4b000-0x9)='children\x00') 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) recvmmsg(0xffffffffffffff9c, &(0x7f000026f000-0x3c)=[{{&(0x7f0000000000)=@can={0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x19)=""/25, 0x19}, {&(0x7f000042d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x98)=""/152, 0x98}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000001000-0xbc)=""/188, 0xbc}, {&(0x7f0000001000-0xf1)=""/241, 0xf1}, {&(0x7f0000000000)=""/221, 0xdd}, {&(0x7f0000963000)=""/108, 0x6c}, {&(0x7f0000cdf000+0xd3b)=""/146, 0x92}], 0x9, &(0x7f0000829000)=""/61, 0x3d, 0xfe}, 0x60f}], 0x1, 0x20, &(0x7f00005c0000-0x10)={0x0, 0x989680}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000f17000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000025000-0x6), 0x5) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000f8f000-0x4)=0x20, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000066000-0x20)={0x2, 0x0, 0x10003, 0xff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00004e2000)={r1, 0x3}) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f28000-0x21)={0x0, 0x19, "406e60c7882b5e3b278d072de849e0e078792bfbad0d07f54f"}, &(0x7f0000cb6000)=0x21) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000046a000-0x8)={r3, 0xfffffffeffffffff}, 0x8) r4 = syz_open_dev$urandom(&(0x7f0000978000)='/dev/urandom\x00', 0x0, 0x408000) fcntl$dupfd(r4, 0x0, r0) clock_adjtime(0x3, &(0x7f00006d0000)={0x7e0a, 0x6, 0x8, 0x6, 0x3, 0x9, 0x3ff, 0x3a934299, 0xc6ff, 0x5b9, 0xffffffff, 0x1, 0x0, 0x6, 0x2, 0x8, 0x5, 0x2, 0x1, 0xc90f, 0x8, 0x7ff, 0x80, 0x7ff, 0x0, 0xd532}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38ca", @ifru_map={0xd6c}}) write$tun(r2, &(0x7f000049f000)=@pi={0x0, 0x89e7, @ipv4={{0xd, 0x4, 0x8001, 0x1, 0xeb, 0x0, 0x6, 0x6, 0x11, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x9}, @noop={0x1}, @cipso={0x86, 0x19, 0x1, [{0x7, 0x4, "d7df"}, {0x5, 0xa, "4760dd920bec3268"}, {0x0, 0x5, "59f66f"}]}]}}, @igmp={0x1f, 0x1, 0x0, @empty, "b20460660e1d01ce2a7f0defcc1ff78b6e042578b08777f46f026f4d5aa7d1791dc8a1617783220e41aca1354b1ead1e264395b42b52b5c4528eab6504111a1839148684f072932983e7e073f30b3820d97bdf0f420c3d35fc5ce8a16ba0e4ea1e9ff9431aa07fb0c2184c2261ce23938147ad4473e8a15977448e9cd6b543e29f318a1ef880f9aa23d16ca19e092f6fd0d8d12d0d29553ae21c8591a6c688857f0628cf157600de6ff00d1911c2c6"}}}, 0xef) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000015000)=[{&(0x7f000000f000-0xbf)="226ad4e1f253fda3bbd96d86a95b9acdcd7f42a80ee6b7f370dd223e359ba3a7b67b7dd791cfd7061b2e0c5b9f0d9faa451081aed0fb0643f76ab34b034b23e04cda0685fb2bf403128868f4616dbf4c45b91fb96d77fc3ffa4e398f5dbd3757d34d443e0c26d43e60c5cb268dcca1eaa3b1f921655afd41a84b906c448ecbc5f076edb3574674aa56fe67606b6ed27bed099051ba915419d11dbf6adf93215786963f13f3232f03ac90eb3e9689eadecc6b946618902c2b2a908614a5f7a2", 0xbf}, {&(0x7f0000015000-0x37)="d9b4ee8699ff135f5511cd4e58ebac92fac8b5c957b81f77663a36a7274d83752693095ee3adf8313396fa9ecaa8a0d6de746b1827d9cb", 0x37}], 0x2, 0x0) r1 = gettid() unshare(0x28060400) exit(0x0) syz_open_procfs(r1, &(0x7f0000013000-0x7)='mounts\x00') 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = getpgid(0xffffffffffffffff) setpgid(r0, r1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d1c000-0x4)=0x0) r3 = getpgid(0xffffffffffffffff) tgkill(r2, r3, 0x35) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r4, 0x1, 0x24, &(0x7f0000dae000), &(0x7f000081f000)) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000cc2000-0x20)) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = creat(&(0x7f0000a6d000-0x8)='./file0\x00', 0x2) futimesat(r1, &(0x7f0000b39000)='./file0\x00', &(0x7f00004a9000-0x20)={{}, {0x77359400}}) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid}, &(0x7f0000a71000)) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r0, 0x4, 0x42c00) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r2, &(0x7f0000964000)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000854000-0x8)={0x8, 0x10000}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r3 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004cf000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10), &(0x7f0000bb0000)=0x10) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00006ce000-0x2e)=""/46, &(0x7f0000431000-0x4)=0x2e) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00004e1000-0x10)={0x0, 0x7530}, 0x8) r4 = dup(r0) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000e16000-0xe8)={{{@in=@multicast2, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f000035b000-0x4)=0xe8) setfsuid(r5) 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000b42000-0x26)="11a8d1fab46478a0fb203b693db4ac148b83662c61dca0823660ae5f858d7c338a786a6f16d8", 0x26, 0x8000, &(0x7f0000ab3000-0x1c)={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') sendfile(r0, r1, &(0x7f0000f58000-0x8), 0x10001) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c0a000)='/dev/sequencer2\x00', 0x440000, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$nfc_llcp(r0, &(0x7f00004ce000-0x38)={&(0x7f00007d7000-0x60)={0x27, 0xfffffffffffffffb, 0x3f, 0xb5cb0a46e5b0cfea, 0xffff, 0x2, "06765e72f92820403b7038a54d3fd16f3982095ed65ac7cb947e8badaaa21a0240d71f827c26d3cbe0217d721890b0fce2e4406c254fff44409dd58f1350f1", 0x6}, 0x60, &(0x7f00007a0000)=[{&(0x7f0000a0c000-0x1000)="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", 0x1000}, {&(0x7f000002b000)="8f8412558fc0780988ea92d9f906d15b53786a0ddf03462226de37fca843a27abb4940ea24ff0a6f63351cc3c8fd9ec4a56ad4", 0x33}, {&(0x7f000052d000-0x9d)="847c8bdf107b800fb8160b5b628e2fc24b90f6c6cf544834cbc74cb1979595c2cb50e3946c6c7a2cba7ae41c7a52deda604c8a3627e5574a07247eaedfe5cb24a80486bcff67b328a29b8f74473bc45631096d0ee0d29d87d6fa50e2345b192834477e795f003f80e409541506cc2f25dab764ce66eab38daf4519ac0fd7e4b7d875d90ff6fb006f4feab661b68ed700d401b8dfb2c43bace30578e331", 0x9d}, {&(0x7f0000b29000)="580413261b1bd73d6f24d8607ec64cbfa9b6e028cca35fc2c73135cece296d23c9fa172eadf397a2e06dbc2954b7cfd43a8e98c72032a46dcc1f071b9bf100af46cb961b644274067ecb1e7d0b19158425ecd69c60e2ca66215c658b5c73ceeb22673fb15a8dfeed8eeebbf418597ef601b1d094cde06188559059", 0x7b}], 0x4, 0x0, 0x0, 0x4}, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000448000)=0x1) keyctl$session_to_parent(0x12) ioctl$KIOCSOUND(r0, 0x4b2f, 0xfffffffffffffff8) sendmsg$key(r1, &(0x7f00003d5000)={0x0, 0x0, &(0x7f0000ac6000-0x8)={&(0x7f0000440000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}]}, 0x50}, 0x1}, 0x0) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mlock(&(0x7f0000013000/0x1000)=nil, 0x1000) r3 = fcntl$dupfd(r2, 0x0, r2) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x800000000000000, 0x3a4, 0x6, 0x0, 0x2}, &(0x7f0000014000-0x4)=0x14) getsockopt$inet6_tcp_int(r3, 0x6, 0xd, &(0x7f0000002000-0x4), &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00005ff000-0x5c)={{0xa, 0x3, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, {0xa, 0x2, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffb66}, 0x0, [0x8e, 0x2, 0x45a, 0x0, 0x9, 0xffffffff, 0x5, 0x3]}, 0x5c) dup3(r1, r0, 0x0) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000357000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f00002fc000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)={0xffffffff80000005}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000890000-0x10)={&(0x7f00001a1000/0x1000)=nil, 0x1000}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000424000)={0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x8000, 0x0, 0x12, 0x20, 0x1, "54435f8a99b7e13294952b0fbc82d5bfcf446c431b18f166c452a4d3627b7e83c12f60d52a5bfcc0d23550b549a068efd997e5a75668d07e6b4021c9a5d71a4f", "528c1068c421848d8e2decf0f41607e441bac7f1a268ffb1413346cbdc35360997ed574fa1ddca30656ebbb4fdb0de06e90bb1f45b4eeec9ce1369b9633df7ae", "a3c82bfcb7074679a71e61be0be4406a993cbaf035d0cd6f7bc7e8e42b942bbb", [0x2, 0x3f]}) 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000101000-0xc), &(0x7f0000eac000-0x4)=0xc) write$selinux_validatetrans(r0, &(0x7f00003f1000)={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'system_u:object_r:passwd_exec_t:s0', 0x20, 0x36, 0x38, 0x20, '/usr/sbin/ntpd\x00'}, 0x58) 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000083b000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000960000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ee2000-0xc)={r2, 0x2, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c51000-0x8)={r2, 0x4}, &(0x7f00002aa000)=0x8) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x30d) 2018/02/03 02:24:18 executing program 5: r0 = getpgid(0xffffffffffffffff) ptrace(0x4219, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x20) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fac000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$ipx(r2, &(0x7f00004ae000), &(0x7f00003dd000-0x4)=0x10, 0x800) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) r1 = memfd_create(&(0x7f0000a84000-0x1b)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00002ed000)={0x3, 0x1d}) readv(r0, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000001000-0xc6)=""/198, &(0x7f0000001000-0x4)=0xc6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x7}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002000)={r3, 0xd4, "563c3e459fd0baad167773e27c6266a8025f242990b8dafbd18ef7c71c9d823cfb61f20f4844a81d05e679a11d4c123e4ebdb9732d8ea513b6ec231727b7570db0296a0f816a15c3d31a3d29ddea88f689d46b26a131c33e1200d8029e135fa1ca1c993799069ac5b3e196d331938e48f844bdc3059c1a936e6670a5f55aecfff7008004f5854f4f706946bd604421e87328dc1dac7ba601e22b498a096ac413cae7e2da13ebfdb88e7c0b1e5b2900411a8f0c4cc1e61359ae7ed1a0f684a7e580ed30ca800284b2eb345a8dbaf11826b06d5b1a"}, &(0x7f0000004000-0x4)=0xdc) read(r2, &(0x7f0000002000), 0x0) tee(r1, r0, 0x80000000000, 0x1) socket$netlink(0x10, 0x3, 0xd) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e9b000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000444000-0x24)={0x6}) 2018/02/03 02:24:18 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000cac000)={0x0}) fstatfs(r0, &(0x7f0000af6000-0x99)=""/153) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) sendfile(r1, r1, 0x0, 0x72419a67) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000657000-0x14)={0x0, 0x1e57, 0x20, 0x2, 0x3, 0x6}, &(0x7f0000e80000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000dbc000-0x8c)={r2, @in6={{0xa, 0x1, 0x9, @empty, 0x1}}}, 0x8c) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create(0x7) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f000029b000-0x4)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000907000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0x80, 0x8001, 0x8, 0x12}, &(0x7f00000c1000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000bcf000-0x8c)={r3, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}}, 0x8c) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00005a6000-0x4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000335000-0xc)) ioctl$TIOCSBRK(r0, 0x40044591) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000a7c000)="a7726c0e70d1f195733b847dcb4185c0444ecebd913ff7ca4e007073c5404f24cc6efc1162584ad82ea2ee10a3a50121c2d527332d1131fb51057cfa0519e3c96cf55ba73ab646241553d70f1182ea0758717871e337458870eb07069e60", 0x5e) 2018/02/03 02:24:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00008c5000/0x2000)=nil, 0x2000, 0x8, 0x10, r0, 0x0) mkdir(&(0x7f0000fd8000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000)='./file0\x00') r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$TIOCCBRK(r1, 0x5428) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x100) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f000060e000)) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000f58000-0x10)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$tun(&(0x7f0000f1f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00002c3000)='./file0\x00', 0x100) inotify_rm_watch(r1, r2) ppoll(&(0x7f00008c4000)=[{r0}], 0x1, &(0x7f00005d3000-0x10)={0x77359400}, &(0x7f0000afb000), 0x8) 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x70d1, &(0x7f0000000000)="763c3b03c6a9e27ef418410183655af439577b966a05c2b9c596acc2ac35763ac03c2c23c6f21715b49cc479c619e98121d3aeca8918c417881fa5f2dcd6437db6e4fb2736a231e102aeadd6e5b8a610a531507bc73fb4ceb2e99cbfbde8949dca50", 0x62) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0x3, &(0x7f000035d000-0xd8)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698947ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xffffffffffffff35) setsockopt(r1, 0x40000000000006, 0xe, &(0x7f0000a73000-0xd9)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r1) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00002ec000-0x20)={@common='rose0\x00', @ifru_flags=0x100}) sendmmsg(r1, &(0x7f00002b1000-0x78)=[{{&(0x7f0000524000+0x997)=@llc={0x1a, 0x1a, 0x3ff, 0xfffffffffffffc01, 0x6cc, 0x100000000, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, &(0x7f0000302000)=[{&(0x7f0000533000-0x1000)="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", 0x1000}, {&(0x7f0000fd7000)="26fb93306742aa9b87abc50cbad7513d52dbb5269bcaa44465930f98f43a4a839e4de1127e1b1f0e3171a544a838605436fa9233b5c99de0", 0x38}, {&(0x7f0000f35000)="d94a3d83ee0d7e449e0d131e8427e84a247b2dfe2ddfc2b37e5559b764a45b0ee5078eec2e11360765ef42d044d291edf5d4c79fd1f10bfd8deabb3f7fc58a7860468be4cebf47ce39896cdb265a95d5c86b555ac9e643c95adb88cb0c0ffd2f84887906b4ed738bf4a1363aa96e0cebeedfd38e5be7f07c46361cf02e9c91de4e1c8c18ccec44e56a6a2e940d48e6f4fa3df00ba552a18f4b429d7132db37f94698fa809924ff61e26a60a77822b35c5967152de74932c809ae1b0b10cb027bf08337cbc8637225d7f023a0eb398802b49299d1ca35971efc0d14b84cf631347029479dc05da85bed1101265f9f16049539034831dd65bd9b", 0xf9}, {&(0x7f0000763000)="b63860d1e78cc8366f90550eb9d70c43d20eda037c73f3f2ce7d5bc145f6e910c345f345a484db30a6e674517384e7b210e4f579b167ff091963769cf0e62cc20c4463b91ca39a5f340ee8cbf113791d", 0x50}], 0x4, &(0x7f00009dd000)=[{0x78, 0x115, 0x4, "65d6dd9ba079e22466051c023bbda5503bd816f43da775f5d83314afaf34c1ea10230e41fcde44ebfb424e03c5511e8cf94241199911cb9ef770dde5e073cd456f3fbf6f3b379071a4f0fb63bb16f46d213ecfda2c3e52fb8cb6897f94950cef74074eec4bf6238a"}, {0x50, 0x105, 0x51, "1859bb2c891ff5189143b2fa4b2b302b3dc89d5f4209d3c756a0fd16c51d85563677164790b087672aba07b620eb9e75f98763a2cddb1c805e166f7fda38"}], 0xc8, 0x40000}}, {{&(0x7f0000785000)=@sco={0x1f, {0xd95c, 0x2, 0x0, 0x4665, 0xf000000000000000, 0x8}}, 0x8, &(0x7f0000ce2000)=[{&(0x7f00006df000-0x12)="87348285ce618c706b45a4b7ef1636ce15fd", 0x12}, {&(0x7f00003a9000)="1699b56766a8389caf7930a8155ef8a0718de003dbc87f3b96a3bb5fd467df19b435426602234ede7d5bc775e4f381c6aee0e4eaae12eeea4279e6fd8e828adb97ed40cd26e7585999d880ddb80c3a09a20edb941939217b5acb7f78c670cb1324f2a9b8d58e19b1def02eedc32903a1f7dd53dadc", 0x75}, {&(0x7f00001ff000)="55924b2d934dd317735157e5460012f38a23ac9e8c99ef45682136e31b3eee8d4c7038897c340f0bb580d6d09b15a8721ae70ea2ddbb127952b3a3e1d1966bd689388b6ee171facabc508cc30590324827b3878a5a58c1e8c950e4f3ad9f42561e3dae94e6ed2a3bc5ddce58dde35eb9828bde16a6a9833c8432c149dcaed023b4ad11dbb142a9cb168b44b84da65f6b0b669fa4420484f19c31db5a9a07190a3a759eff6ebbe565d28587b6f926210af42ee3bb19f0fda9aff3ce022c6842f3f8b75c11b68d0a1299018e487222f92a", 0xd0}, {&(0x7f00004ad000)="4a46c0cff9f84453347c2ecf5aae7033a36f78eb7634931b45e160e881b484151b4efc089ef57d040f8a1104dd9cf8eaeeb11aec94d7bb8b1ee2e11f58579c4c1f4615598ceb69b0e5f782d16f04206bd2082e04d85c6e748ce3df88af2b4f7de9554eda90ac152397a25ffb9a7ba3aecc2f19c73fff99045bb5e031882e4763aac8bf09d4aa48f08eb02760b8f73a84a684f11307198153efa8151e75ddac", 0x9f}], 0x4, 0x0, 0x0, 0x40}, 0x4}], 0x2, 0x20000000) mremap(&(0x7f00009cf000/0x3000)=nil, 0x3000, 0x4000, 0x2, &(0x7f0000cb0000/0x4000)=nil) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f3f000-0x4), &(0x7f0000828000-0x4)=0x4) connect$inet6(r1, &(0x7f000099e000)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x10000}, 0x1c) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006e5000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00007cd000)='net/ip6_flowlabel\x00') readv(r1, &(0x7f00004c3000)=[{&(0x7f0000906000)}, {&(0x7f00007a0000-0x5f)=""/95, 0x5f}, {&(0x7f0000f30000)=""/127, 0x7f}], 0x3) 2018/02/03 02:24:18 executing program 0: clone(0x0, &(0x7f0000cea000), &(0x7f0000153000), &(0x7f00005e8000-0x4), &(0x7f0000f24000+0x19)) r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f000062e000/0x3000)=nil, 0x3000}, 0x3}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fchown(r2, r0, 0x0) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000950000-0x4), 0x80000) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=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) dup(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x40cc}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={r4, 0x60}, 0x8) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000767000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x1, {{0xa, 0x2, 0xe5, @empty, 0x2}}}, 0x88) 2018/02/03 02:24:18 executing program 7: r0 = socket(0xa, 0x802, 0x0) ioctl(r0, 0x8b35, &(0x7f00000e6000)) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000034b000-0x10)='/selinux/access\x00', 0x2, 0x0) pipe(&(0x7f0000775000)={0x0, 0x0}) mmap$binder(&(0x7f00007b4000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r1, 0x0) r2 = gettid() ptrace$getenv(0x4201, r2, 0x3, &(0x7f000063e000-0x8)) syz_open_dev$binder(&(0x7f0000d6f000)='/dev/binder#\x00', 0x0, 0x800) write$selinux_access(r0, &(0x7f0000366000)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:\n0', 0x20}, 0x48) 2018/02/03 02:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) pipe2(&(0x7f00004a4000-0x8)={0x0, 0x0}, 0x4080) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000ee0000)={0x0, 0x100000000}, &(0x7f00005c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000021000-0x10)={0x0, 0x2, 0xdc, 0x100000001, 0x0}, &(0x7f0000748000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000634000)={0x0, 0x4}, &(0x7f0000e5c000)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000046e000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000557000-0x8)={0x0, 0xffff}, &(0x7f000044e000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000cfd000-0xe0)=[{&(0x7f0000922000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f000011a000)=[{&(0x7f00008c4000)="3e9199fbb455b134a2b0d45800eb5bfbec6d5fb72573f08c7698f079df02194e17197134952b84205ffccbec38ba83b3fe193916fe3c8b3d670ff97d75860339d259012d1ef19342a11d35933a4cdabb94bad152efc61b6f53c601434c936d68bbd04319e550821f55feca88f560ad1d45538431db423089b71a29046229cc8b8adbea4c1412de11e46a7daa862934afd8da700b9aa046f4b65f0dca2dd1b13852a6fb0ce9c1fdb8b876035633535c8f", 0xb0}, {&(0x7f00001da000)="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", 0x1000}, {&(0x7f0000f9a000-0x7b)="c268bdb6d2b764c84564684ba83ba1068946b633637a9928401665004b19f85a4d6834b50ee77e6f6f5c4e72df5e4b859a91e4c4afee3363d31380b6210bff21b6f73779808fa5cd251ed813ea59b5775b140c8b05e743ce6d6b8d632328c7b5cf5990a717887bb808174ee968217a11f437c7e19cc4a63af053bd", 0x7b}, {&(0x7f0000f60000-0x1b)="926d815afbb2fcf5569e15c774942e10495c1cfd7d7653d4f11f1c", 0x1b}], 0x4, 0x0, 0x0, 0x80}, {&(0x7f0000d35000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, 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", 0x1000}], 0x1, &(0x7f0000501000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0xd, 0x9, 0x4, 0xef84, 0x4, 0x1ff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x1, 0x200, 0x100, 0xffffffffffffffbc, 0xf582, 0x5, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0x1f, 0x7, 0x2, 0x7fff}}], 0x90, 0x11}, {&(0x7f00009bb000-0x1c)=@in6={0xa, 0x1, 0x1a9702ab, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f00004da000-0x80)=[{&(0x7f0000bc2000-0xe2)="8a4e2840750cf19700ebf8bf165739534ea602b004d91329308975cf33f6c7aac9498e898889c01b92a3761056451b90666e0d9aa120e3391a6435029d05913e5358a278d6665c034bd3f6fb88eaf5ef21a96d237452be28b2ecd9b64b0a3b5d834ef398b37b53b6cb3078c3d17b4852689c3aaf2970134d87d03c9cc11c9716c8419729849ff257efc6791fe67985ab46f67e7d7a467ee5d552ff563407581d6a9cf7ff7b940afd6cdaf7e39e08aafc154d5e799c1b0e1300f1f4125c7f052315c37287cff9fe5831e4d84dff7f2791ef03aeace7402f4fd8a59d21bbd54aa24d52", 0xe2}, {&(0x7f0000c0c000-0x46)="9d384d8c5b9f608e9a30d5845e9325ad2eeb030edeafd90512e501116670eda28db9c47273fe16cbd8dc3084d1bb3bcc0797fc3cbceeb3ba4f6b507d8142d7143c3dcc5afdeb", 0x46}, {&(0x7f0000fb1000)="42d9ed99a701b4ba80aea66c21655749c4baddcda417c4ae34bc8a9796cc5171e45b41a3481bee3ec6cc5f5c69e1b6b75f58a5c633704db46dd7ce37b07158e01a4d4ccac3d7", 0x46}, {&(0x7f000092a000-0x45)="0c5f27b8a3b5d14dc678e929cc8d8d2c0935b75a81e5be8b7adf4b5f5b00be739cb98e6e25bea62be903c21b4aecba91efce2c71619c01cc95f875323d55eb02af2c5fbf76", 0x45}, {&(0x7f0000a00000)="d42eca4cdc7fb1f79d7641071c6c9e389add702d1ec91320b8ea9d998c30f3dccd193030db56101db4d5ad19ab47aec8a94247b66079f70bd1f647ba1c29d74b6491aa40202c3411ea3af9087d3252fe06c4f240481f72dc9fa7b9", 0x5b}, {&(0x7f00002f0000+0x576)="fd37a7b1d068e231d452321ba45589bbd840e42d28b7163a54fc", 0x1a}, {&(0x7f000003b000+0x991)="58ff59d5ec8b49abcdab11ae765a7b84fb949e15e6bf0dc67ed6f3428f41da0596ff20", 0x23}, {&(0x7f00009c2000-0x81)="d64fa94081aa358297813ffbe06ada69df6d39e76d7ce21fac7b6cc259c4990b672baeecc7d21ecb7f62d82f30e741c1d64dd546e846f6ae954626b2e2777cceddd5dd7867552717143dc1c424dcf0b898c5713803b99d3e6a4b660ee8e66d3292f5c9f8954b6162a4c149212215345e0c3317588057f5d964bf929d32301b7e62", 0x81}], 0x8, &(0x7f0000303000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x9, 0xfff, r5}}, @init={0x18, 0x84, 0x0, {0x4, 0xffff, 0xf8, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xe, 0x8, 0x2, 0x7fff, 0x83, 0x7, 0xba52, r6}}], 0x90, 0x4008004}, {&(0x7f0000bd9000-0x1c)=@in6={0xa, 0x1, 0xc000000000000000, @ipv4={[], [0xff, 0xff], @empty}, 0x79}, 0x1c, &(0x7f0000255000)=[{&(0x7f0000031000-0x86)="13a266af7fef5c20835cb6624cb349148b29e50af13c140cb4a6521777fcde113a1d43024e2391e63e235fc88595a2df7229ba7b6fdca7ff92feaa9d92040ac4ba3333ab7c1f968522786a975c1bcb07e0a1af3e579373583ecb9292f32eb85cd95c0482249f3e1ebcb2781c726469b931374d108c54e402334da0ded586ccde521d7a5b79f0", 0x86}, {&(0x7f0000389000)="2e8d1ddac15064ffe7b108bc3362e3e658dc0b2620", 0x15}], 0x2, 0x0, 0x0, 0x8040}], 0x4, 0x4000004) recvmsg(r0, &(0x7f0000579000)={&(0x7f0000f55000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f00004ce000-0xb3)=""/179, 0xb3}], 0x1, &(0x7f0000ec7000-0x1000)=""/4096, 0x1000}, 0x0) 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000ce6000+0xa38)='-ppp0self*:#+]vmnet1*self\x00') setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000fe8000-0x4)=0x80000000, 0x4) socket$netlink(0x10, 0x3, 0x1d) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000-0xce)=""/206, &(0x7f0000001000-0x4)=0xce) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@unspec, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f000001c000-0x1b)=""/27, 0x1b, 0x2000, &(0x7f000065d000)={0x3, {"a8648885e874bc"}, 0xfffffffffffff000}, 0x10) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xfffffffffffff800) modify_ldt$write(0x1, &(0x7f00000b7000)={0x8, 0x100000, 0x7000, 0x200, 0xf25, 0x1, 0x81, 0x6, 0x7, 0xf0}, 0x10) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000dcc000)='/dev/ashmem\x00') 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a97000-0x9)='net/raw6\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000)) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000d02000/0x3000)=nil) openat$autofs(0xffffffffffffff9c, &(0x7f0000a96000-0xc)='/dev/autofs\x00', 0x0, 0x0) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000453000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000afb000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000532000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000080a000)=0xfffffffffffffd3e) epoll_create(0xffffffffffff7fff) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000002b000-0x98)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x1, 0xffffffffffff0000}, 0x98) unshare(0x82010200) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) accept4$vsock_stream(r0, &(0x7f00007dd000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x8, 0x800) mq_timedsend(r2, &(0x7f00004d7000-0x56)="8f1ad3", 0x3, 0x0, &(0x7f000066d000-0x10)) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r1 = getpgid(r0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000001000)=0xc) r3 = getpid() rt_tgsigqueueinfo(r1, r3, 0x34, &(0x7f0000000000)={0x23, 0x0, 0x4, 0x2}) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000-0x1)='\x00', 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000015000-0x10)={0x8, 0x4, 0x4, 0xfffffffffffffffd, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000015000-0x8c)={r1, @in6={{0xa, 0x2, 0x883, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}}, &(0x7f0000005000)=0x8c) r2 = syz_open_dev$mice(&(0x7f0000014000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) getpeername$netlink(r2, &(0x7f0000002000-0xc), &(0x7f000000f000)=0xc) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x480000) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x200880, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000013000)={0x0, 0x8ef}, &(0x7f0000013000+0xcc1)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000011000-0x8)=@assoc_value={r5, 0x100000000}, &(0x7f0000004000)=0x8) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00002e9000)) 2018/02/03 02:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f000087e000)) clock_gettime(0x4, &(0x7f00002ee000)) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$fiemap(r0, 0xc020660b, &(0x7f000073c000)={0x4, 0x4, 0x0, 0x7fffffff, 0x1, [{0x8, 0x3, 0x9, 0x0, 0x0, 0x400}]}) sendto$inet6(r0, &(0x7f0000c6e000-0x1)='M', 0x1, 0x0, &(0x7f0000e17000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000ab1000-0x6a)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x80) keyctl$session_to_parent(0x12) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r1, 0x0, 0x0) epoll_wait(r1, &(0x7f0000486000)=[], 0x0, 0x6) getsockname$netrom(r1, &(0x7f000024c000-0x48)=@full, &(0x7f0000796000-0x4)=0x48) close(r1) close(r0) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchmod(r1, 0x0) close(r1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000ccb000)={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x25bd}, {0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f}, 0xfff, [0x10, 0x100000001, 0x2, 0x9, 0x800, 0x6, 0x9f, 0x1]}, 0x5c) close(r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000165000-0xc)={0x0, 0x3, 0x40}) 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000fc5000)='keyringwlan1{(\x00', 0x3) connect$l2tp(r2, &(0x7f000019a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @empty}, 0x2, 0x6, 0x3, 0x4}}, 0x2e) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffdb00c}, {0x6}]}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000fc7000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x9}) sendto(r0, &(0x7f0000fbe000-0x4), 0x0, 0x0, 0x0, 0x0) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpeername$netlink(r0, &(0x7f0000f0c000), &(0x7f0000876000-0x4)=0xc) r1 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000df3000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000ec0000)=0xe8) getgroups(0x4, &(0x7f00009cd000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getpgrp(0x0) r5 = geteuid() stat(&(0x7f0000e11000)='./file0\x00', &(0x7f0000a21000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000f1d000-0x38)={&(0x7f0000c0c000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000006000-0x60)=[{&(0x7f0000d25000-0x73)="814a83bbe1969c9edaa627dd2fcd2e91dd12b5df397e3ba735c25664af5bca52b218e785fe37a1d3c2d130d97e20cc517536a1e7e7943cb3a0803c0f924e6c3c87f95203d1d74f983ad5b2342825d3420bcabff58b18ea9fa7a158392a005a0eb17311e473507e21e3e972dad530c48326ea8d", 0x73}, {&(0x7f00008cc000)="56926cc07b12f1fb12e405e45284e46b41fb3b679c36c8bfbfd61f31a454a8a9d864d08c6eec572007354d485f4bbf4f923b20844f0ed2daca9686274d4daea3d25decf08deecd2798c7444f0ee59f9cf2", 0x51}, {&(0x7f0000283000)="eac59d46b3722ecd922a139cd61489921946f73e96b07b6c1a0eed978162bc0f46979e36bdb27b6a873233c459fdaebfbc0234a70a45f479a09572ade7cae128", 0x40}, {&(0x7f0000207000-0x8f)="433a483a560b4766ce5eb0ae80730c29dc55e3f00bdedbd0a0cf78fe299434e37a009e9a69b0596e93fc2d108d3a369042313b914b3288fe7a6a3f41780716936e6644e7df4567f98cbfb102c390e916fcebce33960b113220735e5def6a4323ac8fae81ebd3b405f7e18c4e1437ec6a728574b88165e97188114caa8d700cba807cd57ae4db2e742aa42f1c576c2a", 0x8f}, {&(0x7f0000abc000)="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", 0x1000}, {&(0x7f000083c000-0x89)="bd76fa6d390f6f7b36d4547a3f054f68c0afb9800ca967f699cd13b87bb233b9db60ff5b7d75044d9a6938285fdebbab19bf345ea1ea12d0692435f0b3480c02c2e916f97e2aae1fd56ad3a6e331f577479fecf9ca839410781aaca53cd8e556d31414228b47796eedf06d484f06d89c32ce01e9598e9cdc30ce693aa4fefeae5557463b776102f183", 0x89}], 0x6, &(0x7f0000cdc000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xd8}, 0x800) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10200, 0x92) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='bridge0\x00', r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00003aa000)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xe}, @multicast2=0xe0000002}, 0xc) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000936000)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sndseq(&(0x7f0000bdf000-0xd)='/dev/snd/seq\x00', 0x0, 0x200400) close(r3) 2018/02/03 02:24:18 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x14)=@ethtool_rxfh_indir={0x38, 0x0, []}}) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000-0x8)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f000005f000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000a7f000)={0x5, &(0x7f0000966000-0x28)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f000068a000-0x8)={r1}) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) 2018/02/03 02:24:18 executing program 1: r0 = gettid() r1 = socket$inet(0x2, 0x5, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000364000-0xc), &(0x7f0000000000)=0xc) geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0xffffffff, &(0x7f0000000000)) setpgid(r0, r0) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000662000)={0x8, &(0x7f0000160000-0x40)=[{0x0, 0x7fffffff, 0x200, 0x3}, {0x5, 0x5, 0x80000000, 0x4}, {0x1, 0x2c, 0x4, 0x100}, {0xffff, 0x916, 0x6, 0x4}, {0x401, 0xde86, 0x8, 0x6}, {0x3, 0xa72c, 0x90000, 0xffff}, {0x99, 0x7, 0x4, 0x7ff}, {0x0, 0x80, 0x9, 0x9}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000e66000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) socketpair(0x11, 0x7, 0x1, &(0x7f0000505000-0x8)) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f0000789000)={0x10}, 0xc, &(0x7f0000329000)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1, 0x0, 0x91}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f0000df6000)={&(0x7f0000316000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000d3e000)={&(0x7f0000e3e000-0x4c)=@ipv6_getnetconf={0x4c, 0x52, 0x421, 0x4, 0x1, {0xa}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x81}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @NETCONFA_FORWARDING={0x8, 0x2, 0x7}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x1ff}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0xfffffffffffffff7}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x401}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xffff}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x810) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005d5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000332000)={0x0, 0x3}, &(0x7f0000127000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004f8000)={r2, 0x193, 0x40, 0x800, 0x3, 0x6}, &(0x7f0000cf8000)=0x14) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dba000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/03 02:24:18 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001a3000)='/selinux/status\x00', 0x0, 0x0) listen$netrom(r0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) mq_timedsend(r1, &(0x7f000066c000), 0x265, 0x0, &(0x7f0000534000-0x10)) mq_timedreceive(r1, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x2000000000000, 0x0) 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008a9000+0x6d7)='smaps\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f33000)={0x4, 0x0, 0x2, 0x2}) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000b48000), &(0x7f00008ac000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000711000-0x20)={0x19c6f477, r2, 0x10003, 0x800}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000d14000)=0x3) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000012000-0x10)={0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/enforce\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb), &(0x7f0000003000)=0xb) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000004000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000003000)={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, {0xa, 0x3, 0xfffffffffffffffb, @loopback={0x0, 0x1}}, 0xe621, [0x8, 0x400, 0x31, 0x1000, 0x8, 0x8, 0x1f, 0x4]}, 0x5c) timer_settime(0x0, 0x0, &(0x7f0000003000)={{r0}, {0x77359400}}, &(0x7f0000000000)) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000073b000), &(0x7f00003c7000-0x4), &(0x7f0000c17000), &(0x7f0000961000)="01") mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) chmod(&(0x7f00008ff000-0x8)='./file0\x00', 0x4) r0 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000018d000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00006e3000)='/selinux/relabel\x00', 0x2, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)) 2018/02/03 02:24:18 executing program 6: r0 = socket(0x0, 0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x401, 0x30}, &(0x7f0000ba0000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000096a000-0x8)={r1, 0x8fd0}, 0x8) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x6, 0x100000001, 0x0, 0x8, 0x9, "b5a5be39296c0a90a3e2b8eab914cdf8877f21e27e4b04231005da5764ad0e0330df57c0ecda005efb1513ad99cbf5a26443bbbba2ae41e75d0f399ceac810", 0x3}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000257000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r3 = getpgid(0xffffffffffffffff) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004b2000-0x11)='/selinux/enforce\x00', 0x121000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000bbd000-0x8)={0x0, 0x8}, &(0x7f00000c9000-0x4)=0x8) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000b6b000-0x10)={0x7, 0x9, 0x7fff, 0x40800}) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000e4a000)={r5, 0x100000001}, 0x8) ioprio_set$pid(0x2, r3, 0x3594) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = memfd_create(&(0x7f0000e27000)="6367726f75705d2e766d6e65743076626f786e657431291170726f63237b00", 0x2) r8 = dup3(r7, r7, 0x80000) poll(&(0x7f000051d000-0x28)=[{r6, 0x1004}, {r6, 0x2000}, {r7}, {r8, 0x8000}, {r6, 0x89}], 0x5, 0xfffffffffffffff8) ioctl$DRM_IOCTL_ADD_MAP(r7, 0xc0286415, &(0x7f0000bed000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x10001, 0x5, 0x4, &(0x7f0000daa000/0x1000)=nil}) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fc9000-0x10)=@ethtool_rxfh_indir={0x10000000003, 0x0, []}}) 2018/02/03 02:24:18 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000001a000-0x4)='syzkaller\x00', &(0x7f0000019000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x46)="a9e9cf1281c5579da071b8ec45e46fb34c84af7025718546896f92f05e4faf330e205d98163f315fb20dc6a379f50e3c419ed69df7cf3538f6372f3a6c569e26e2080f36b7b7", 0x46, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) prlimit64(0x0, 0x0, &(0x7f0000012000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) close(r1) tkill(r2, 0x19) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000aa7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r0, &(0x7f000000a000-0x7)="9a", 0x1) 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fc1000-0x5)={0x0, 0x0}) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000a20000-0x4)) splice(r0, &(0x7f0000399000), r1, &(0x7f00002f0000), 0xb80, 0xd) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2018/02/03 02:24:18 executing program 5: pwrite64(0xffffffffffffffff, &(0x7f0000970000), 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x10)='trustedvboxnet1\x00', 0x1, 0x28, &(0x7f0000000000)={0x8001, 0x3ff, 0x6, 0x3, 0x38, 0x100, 0x8, 0x10000}) 2018/02/03 02:24:18 executing program 4: renameat2(0xffffffffffffffff, &(0x7f00001b5000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000b6b000)='./file0\x00', 0x7) r0 = socket(0x8, 0x7, 0xeb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ab6000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x100000001, 0x0, 0x7, 0x0, 0x21}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f7f000-0x6)={r1, 0xff}, 0x6) ustat(0x8, &(0x7f00002f4000)) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000001000), 0x800) socket(0x4, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0}) r1 = dup2(r0, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x9, 0x9}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f0000002000)=0x9, 0x0, 0x1, &(0x7f0000003000-0x10)={r3, r4+30000000}, &(0x7f0000001000-0x4)=0xfff, 0x100000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}}, 0x4, 0x3b5}, 0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x6c, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000004000-0x16)="ee89d85dcd6a4ab88ec03e10f700000d4da0920c197a") r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000002000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000002000)=0xe8) sendfile(r1, r1, 0x0, 0xe1b1) r7 = getgid() fchownat(r1, &(0x7f0000003000-0x8)='./file0\x00', r6, r7, 0x1000) r8 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto(r5, &(0x7f0000002000-0xfa)="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", 0xfa, 0x84, &(0x7f0000000000)=@rc={0x1f, {0x200, 0xa09f, 0x20, 0xffff, 0x8, 0xb1}, 0x6}, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r8, 0x80404518, &(0x7f0000002000)=""/222) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000004000)={r2, 0x3, 0xfffffffffffffffa, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = perf_event_open(&(0x7f0000001000)={0x7, 0x78, 0xa8a, 0x3, 0x9, 0x8, 0x0, 0xfff, 0x80000, 0xa, 0x10000, 0xfffffffffffff033, 0x6, 0x13ff60000000, 0x6, 0x9, 0x4, 0x7, 0x8, 0x9, 0x1400, 0xe7, 0x5, 0x1, 0x3, 0x101, 0x10, 0xffffffff, 0x8, 0x5, 0x8, 0xc3, 0x3, 0x7, 0xffffffff, 0x2, 0x401, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000001000-0x1), 0x1}, 0x40, 0x925, 0x6, 0x6, 0x1, 0x4, 0x9}, 0xffffffffffffffff, 0xfff, 0xffffffffffffffff, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000001000)) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000e7000-0xe)='/dev/keychord\x00', 0x10200, 0x0) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f000043d000-0x4)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00003aa000)=[{0x80}, {0x6}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000636000)='/dev/autofs\x00', 0x0, 0x0) read(r0, &(0x7f0000de3000-0x1000)=""/4096, 0x1000) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x39, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000012000-0x78)={0x3f, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, 0x9, 0x4, 0x10001, 0x3, &(0x7f0000014000-0xe)=@common='nr0\x00', 0x9, 0x8001, 0x9}) 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000437000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ea7000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000784000-0x10)={r2, &(0x7f00001bc000)=""/127}) r3 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x1, 0x101002) write(r3, &(0x7f00007af000)="270000ddff000dfa3f0000bd1ef50a00110003000308ffff", 0x18) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000400000)={0x51, 0x81, 0xfffffffffffffffb, {0x5, 0x100000000}, {0xfffffffffffffff9, 0x3}, @period={0x0, 0xfffffffffffffffe, 0x9, 0x8, 0x6, {0x800, 0x5, 0x8, 0x7}, 0x3, [0x0, 0x3, 0x200]}}) epoll_create1(0x80000) 2018/02/03 02:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000738000)='attr\x00') getdents64(r0, &(0x7f000069d000)=""/48, 0x30) fcntl$notify(r0, 0x402, 0x8000000c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000416000-0xc)='/dev/rfkill\x00', 0x40440, 0x0) 2018/02/03 02:24:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) r0 = creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000755000-0x18)={0x8, &(0x7f0000135000-0x1000)=""/4096, &(0x7f0000f0b000-0xc0)=[{0x3, 0x5f, 0x1, &(0x7f0000491000-0x5f)=""/95}, {0x1, 0x80, 0x8, &(0x7f0000a81000)=""/128}, {0x2, 0xd7, 0x9, &(0x7f0000e33000)=""/215}, {0x100000000, 0xf7, 0x2, &(0x7f0000662000-0xf7)=""/247}, {0x0, 0x6f, 0x6, &(0x7f0000cfb000-0x6f)=""/111}, {0xe88000000000, 0x8c, 0x8000, &(0x7f00007f3000-0x8c)=""/140}, {0x8f, 0x9f, 0xffffffffffffff01, &(0x7f00006b7000-0x9f)=""/159}, {0x3, 0x1000, 0xff, &(0x7f0000f2a000)=""/4096}]}) lseek(r0, 0x0, 0x1) 2018/02/03 02:24:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000039c000)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0xb74) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000fa8000-0x24)={0x3, 0x3, 0x3, 0x80000000000000, 0x9, 0x1, 0x0, 0x8, 0x80000001, 0x6, 0x7, 0x8}) read$eventfd(r0, &(0x7f00005ed000), 0x8) 2018/02/03 02:24:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000cb5000-0x9)='/dev/sg#\x00', 0x2, 0x8800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000033a000)={{0x2, 0x800}, 'port1\x00', 0x0, 0x800, 0x3f, 0x6, 0x7f, 0x0, 0x800, 0x0, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000040a000-0x10)=@generic="873bf2c2e1f3db94bc0bd0e7944da8ab") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005ce000)=@generic, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008bf000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendto$inet(r2, &(0x7f0000182000)="04dd", 0x2, 0x0, 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2000000000487, &(0x7f000088a000)=""/24, &(0x7f00000ec000-0x4)=0xa3a495676928e94) ioctl$KIOCSOUND(r2, 0x4b2f, 0x8) accept$llc(r0, &(0x7f0000f58000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000298000-0x4)=0x10) 2018/02/03 02:24:18 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f70000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000506000)={0x77359400}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000d14000-0x8)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00007f4000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/03 02:24:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x20, &(0x7f000072b000-0x14)={@loopback}, &(0x7f000096b000-0x4)=0x14) socketpair$inet(0x2, 0x806, 0xffffffff, &(0x7f0000a09000-0x8)={0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000fe2000-0x4)) setsockopt(r1, 0x2, 0x5, &(0x7f00006dc000-0x34)="2d613412eb213e8bd0510000e37b88454b3bb34be6a101d84949a3326c2d3d8b3875f93b88337009e1f61fbcb4873725c01a6943", 0x34) 2018/02/03 02:24:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000438000)='/dev/rtc\x00', 0x410040, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x81) recvmsg(r0, &(0x7f00005ad000-0x38)={&(0x7f0000a93000-0x8)=@sco, 0x8, &(0x7f0000eb7000-0x30)=[{&(0x7f0000dcf000-0x20)=""/32, 0x20}, {&(0x7f00005ce000-0x9e)=""/158, 0x9e}, {&(0x7f0000143000-0x61)=""/97, 0x61}], 0x3, &(0x7f0000a74000-0xf2)=""/242, 0xf2, 0x8}, 0x40010000) connect$inet6(r0, &(0x7f0000ae3000)={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x6}, 0x1c) bind(0xffffffffffffffff, &(0x7f00004d9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "dff9ac6106ad4f270498a4e129474858c8aeb9556903311193c8b7e27c6f2832aeaef1b9e9bc55bf68855db3f734947afc381c9dd6959dfcddaeb7bb11fc6a"}, 0x60) getcwd(&(0x7f0000870000)=""/34, 0x22) 2018/02/03 02:24:18 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x2001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0xb2cd7d1ecac43b75, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x3, 0xc871, @empty, 0x1}, {0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x80000000, [0x6, 0x400, 0x3, 0x8001, 0x0, 0x7ff, 0x9, 0x6]}, 0x5c) keyctl$update(0x2, 0x0, 0x0, 0x110) 2018/02/03 02:24:18 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000006a000)={0xf3, &(0x7f0000000000)="2198175a5ae4706fe55645afcc58b5316e7ab237db17bbad288aee642ceb9eeac99482be871805f74c196f9f2de19db6e897de917589a3ff00d319e30c14e67d7023a68ebcfcebede6b27a8e61b802110d2f3b50efdb73ac820ac2be84c55aa50192436a5b779bffcbc7609abcc8ea2bf5293522514b4647d83cb6e0fd77b4f2e948da53c2a42ce6d9a95d2143997897345da4a54efc838b24727677bd653d4dba57bce7cf08f06e172f5d498aad6cb47a5ad708e4a1935c562ca2410ade2343c0b2d5cfa5d449863def6222a7719db6e6cc4b7686f0e8606dacaa74033936b84eb6000f46b9bb1e9c1e7d8d20b6a12dd68552"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket(0x1, 0xe, 0x3) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000597000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) accept$inet(r2, &(0x7f0000a96000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000097c000)=0x10) 2018/02/03 02:24:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000224000), &(0x7f0000001000-0x4)=0x60) setsockopt(r0, 0xffff, 0x8000000, &(0x7f00007d8000)="ae7e7006b43ef4a4245813d878a2d8c4cd55b1b7d95089cce40a6004b8cd2e208af4d7d572f158011a5dbf06af6f5f59eb8629fab9babc04d30b70927896049c1bde54b9360f642f6ab90abf57d18e60df734955f6e8662ebf228a3084eb4c9987baa0d775c6d1640098765a9bcf70cac30d6528fa72854263daedd529e0520f2e12a21291fb67e9c48cf2028a3889ad014a21ca29b9660de9bdf7945f071a8f0aa536", 0xa3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00004c4000-0x8)='/Jtnrpc\x00') 2018/02/03 02:24:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockname(r0, &(0x7f0000ef0000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000f5e000)=0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f0000001000)=0x8) accept$inet(r0, &(0x7f00007eb000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00005ef000-0x4)=0x10) 2018/02/03 02:24:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000de000-0xb)='/dev/hwrng\x00', 0x440001, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000105000-0x10)={0x0, 0x100000001, 0x9, 0xfffffffffffffff0}, &(0x7f0000294000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00006a9000)={r2, @in6={{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7}}, 0xb0, 0x5}, 0x98) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00006f5000), &(0x7f00007dc000-0x4)=0x10) 2018/02/03 02:24:18 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents64(r1, &(0x7f0000003000-0xc1)=""/193, 0xc1) getdents(r1, &(0x7f0000013000-0x90)=""/144, 0x90) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000002000)={&(0x7f0000003000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:18 executing program 4: mmap(&(0x7f0000000000/0x554000)=nil, 0x554000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000502000-0x4)=0x0) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00001ef000+0x14b)={0x8117}, 0x8, 0x800) prlimit64(r1, 0xf, 0x0, &(0x7f0000554000)) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000027e000)) r3 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000001000-0xc)) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000555000)) poll(&(0x7f0000553000)=[{r3, 0xa140}], 0x1, 0x0) [ 82.528128] sock: sock_set_timeout: `syz-executor3' (pid 8874) tries to set negative timeout [ 82.542155] sock: sock_set_timeout: `syz-executor3' (pid 8882) tries to set negative timeout 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = memfd_create(&(0x7f0000444000-0x3)='%{\x00', 0x3) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000060e000-0x50)={@syzn, @ifru_ivalue}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000046e000)) fcntl$notify(r2, 0x402, 0x20) r3 = fcntl$getown(r0, 0x9) getpgrp(r3) epoll_wait(r2, &(0x7f00003f5000-0xc)=[{}], 0x1, 0x5) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000951000)={0x3fffffffffffffc}) 2018/02/03 02:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000efd000-0x8)={0x0, 0x5}, &(0x7f00005fd000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001c8000)={r1, 0x4, 0x3}, &(0x7f0000f74000)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000419000-0xb0)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000433000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) sendto$inet(r3, &(0x7f0000926000)="d26f83462d2f46547fc1225708e65b5fdbfdb626cf0afb060c834625f3299fe9b8eec452563d614581c77d36f627f0995c2bbcf8a61e395616bae57d21a3ea7aae9bb291af2a969910d1d6235c4774804f9b76dd87bd9468c9d699820402c306eef5f9df784a48d112dce9d9000d86b1d34f42b530b76a41b9d6e33dcdf4fa238c987c4f5f84a6f2a038abb5d807a4206e2719135d3c666aa295befac124", 0x9e, 0x8000, &(0x7f0000596000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$TCSETS(r3, 0x5402, &(0x7f0000706000)={0x67, 0x2, 0x3, 0x2, 0x8, 0x79b7, 0x3, 0x5, 0x2, 0x8, 0xa597, 0x40}) socketpair(0xb, 0x0, 0x0, &(0x7f000026b000)={0x0}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fc5000-0x8)={0x0, 0x8}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000f72000)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00001bf000-0x4b)={0x0, 0x43, "185c4b519b288dbc0b23b3d0d7f7752a80943518e6002d4b5064b5c480347f9025bef007070fb49a38ac86896ce4c3cc0b772ef443477322c6b854d6ae042d8eb7ec77"}, &(0x7f000088f000)=0x4b) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00007b3000-0x20)={0x7, 0x6, 0x2, 0x3, 0xc99, 0x2, 0x6, 0x41d, r5}, 0x20) getsockopt(r4, 0x100000000, 0x3, &(0x7f0000801000)=""/231, &(0x7f0000825000)=0xe7) getsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000abe000-0x4), &(0x7f0000ee8000)=0x4) fadvise64(r0, 0x0, 0x200, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/03 02:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007f9000)='/dev/pktcdvd/control\x00', 0xc0202, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00005a5000)={0xd8, 0x10000, 0x7, 0x10000}) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0xff, 0x1, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) pread64(r0, &(0x7f0000ad9000-0xea)=""/234, 0xea, 0x59) 2018/02/03 02:24:19 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d76000-0x8)) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000905000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}) 2018/02/03 02:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f000012f000-0x7e)='net/dev\x00') sendfile(r0, r1, &(0x7f0000dee000), 0x8001) dup(r0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000344000)='/dev/pktcdvd/control\x00', 0x40800, 0x0) 2018/02/03 02:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000c0b000)=@get={0x1, &(0x7f0000bae000)=""/29, 0x5}) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000027f000)="580000001400192340834b80040d8c560a067fffffff810000000d00000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/03 02:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007d5000)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r2, &(0x7f0000905000-0x64)={'system_u:object_r:xserver_misc_device_t:s0', 0x20, 'system_u:object_r:crond_unit_file_t:s0', 0x20, 0x34, 0x39, 0x20, '/usr/sbin/ntpd\x00'}, 0x64) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000cea000)={@empty, @remote, 0x0}, &(0x7f000095e000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f51000-0x18)={@empty, 0x8, r3}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000043f000)='/selinux/enforce\x00', 0x2482, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000103000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000bfe000)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f00004da000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000a35000)={@generic="f1374a50c1380940cc090c1639ef280f", @ifru_flags=0x1002}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00008e3000)='/dev/rtc\x00', 0x10002, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000e92000-0xc)={0x1, 0x0, [0x0]}) fcntl$getownex(r5, 0x10, &(0x7f0000b95000)={0x0, 0x0}) r8 = syz_open_dev$usbmon(&(0x7f00007b1000-0xd)='/dev/usbmon#\x00', 0x5, 0x40) symlinkat(&(0x7f0000333000-0x8)='./file0\x00', r8, &(0x7f0000d8f000)='./file0\x00') writev(r5, &(0x7f0000d03000)=[{&(0x7f000068a000)="ded30dcbf233cfc46d7737c105a8d3bad31420a8b7017fe706e95c4f01832ab412023c6f91d9907185eb9c693b5fea285974812ed403a98bb22574806b31d884c293d3f4beb2be8948594c8716f0c5b669b1d11410594f201147fe6b6516de6999793944f99f0289b83dd9bc339a28e3b8f0039429b2d71cfa5ac76f0961d1aa318a13e745a0c99089a903c80912dfb78364e85ffa8accf242fed5683ef2b7cde3b584c50cc0347cb2e32272793b82a05ffa784854d694f0f7e946e61ab2ba2a52f1dd654dc7d79e7dc5c1d783ee2db2756e76c9eb8d41f4b081976b86203239a2f385812ff7fae8b71b1c357ad81d720fd37a78bdcad685a4f8ab4ec0ec83af2205398da1c5f024032e7fd2dcb5ecaaa3560a20b93fcd8514dcc7dc44425678cd0851bc945ceba263d771d5788b082c681fd955f0d0a48ce33237d8049dc1743dcdb3cf0ca95a5596a0049270c799310429b0217b4c8bf9bc2383afc79257d3740cefd6413f34d77f5ae88c4a98d7a638c3e3898cb1adeb638d830ecc14a16492044172c8e20d818bc7b92908b354c2c77179e9c6cf9f0818f80e196611d02c475e5965e8097066ab38be66b9f748c579a1c8d6e1fee6644ade5459d6cfea604064250a8d89e4fb0aca256a1a38a625b85d259c8752b7f70246b74bd27e98a98a95347254ef101e6eeef6c7c7b5bf12523b0be57f31937d02d2f152ed824577775940c561192d742b4a6ae588856f659b3e6f879b8bc793d9c3b0b456cecb9f0602586cd2e8fa73b9088bee1ad8ada36a7739a8e9c514fbab550ebc2539c4116d3529e56c2abfcc9cdc60a186cf94b03cab0a24d54e620959dff7aa429ffd770511f5a2544a10f870f4e589589b4d2be794b4a6d8c1263bc1dcaae90f744ce9a9743274621d2332d700f6be6db73cfad914321576716ebfa70047255ae13717559b66389b8459e762648024092bc83add197269bf372981aeaaa3247c9861e23eb2e5c275e3889fa2249b88f3feb2a35144f84ebd65a6de56d13a2ecbebe2d8b0cb456a3d50e340a1050fc05eb2361b0d72f42efc21e1521c435634b97e82a2c8d70118a5b3ad456124446b8d7023a571f0a2949cf609255e7131859742b0c25779a4bc4e732a44599a9a34a38380400d7dcb44fa13ddabf45074110e4d114f96eff869a0e3adcc17c88b899443acd3e5e7aee6b043b064c5472b208d097fb6b57539ace9c5736637d8b1d35f2e49a0ce1032afe122d025d437d129ccaf131a3338514903c3648a1332b1237518a1b50982ca234407a906640ed9fa5b2f2b7ac88de43ebfd0c70460ab92b8ecf4123b4106bce184277d160be51447b761fe3c46cdf0b4a9f30fa8dc9636edbc543e99a5213c727323cfec2c2533679c956345a792b6c131cbe731a50ffb43e120adaa4a29b40b3adc59fb39af1f75d12edf7e7967d8dc376c878d8adbaa102c0244fc4391ade3178c17f824b67d1a3a78d1640996fa2f1e80f214ef83db4bbd3e68681f7c152b0e056a2d8b11e56db33b2d0bd642ef20330a324b99ea173bc6ce60648ba2d4789a3361af9e091a790bdaba232d26ad0fffddb7dbae302cb3a5fc6f1bf525fcd438b0594c29e88d07a22ace50a2277c0498dc95892e5f25eb0179527d916de13a0e18be0fe022efd75d3a2a0eea3368364d04d445e3c4af60caefdf6725d2b1b98d22d920e35755d457e96c184d36a8112c951fee0af06e6ce2048ce6d1fb73c876d02fd08486804662093ee80ed8959f909655a6ec22e3a11fd8903d5adaa82c329f8a8e31ed34562419380345b062509094c4bb5fbad429a09a68bd97ecd0971460ed36382e0026a88ee482af295323c69f2bba1dbf3e7119ed1c22a802e5b894c45e48e52ab2a737a017183365e7527cf1460b339ad14320e9573b7dca70ec41155c4f8ff01fd1ba4970283b8cbb7a2c4879c2d3e374a8ea2e7f2c14cfbb49060902154ce0b6c3f655bfc69499e14b4862f5b3e7c41d308b226bdcce6e6b761875878adaa271343913c9e96d8ad6821ebce5d6d76bab831b0a0d10f5981a1879fd689a8d0ee43c6a4aa695dd5f7f9b7e008811f8952bb403a18a3b287fe68a33fcbbf425db193b1cf61fc01f2244778bda5a430336aaf65f03bf486bd8fcdaa6399dbab4c51d3fd04a5258ca3e1967fdf9a3eb39c4a6214b375579090292e6770eaad0a073018b8b9fd6af8a88a17a8b2309c9cc6f1cbd7be72789a4eb9bc747968b58df5027da067d33c3b45ec316837bf60458e06d94c8e54b6142e771212fd5ed80bb520fa372ff67d0a256a7a858c8a3e72a3a004cd3fe46b4bae96fd20744419e7851fdaf20bb9288c30effd9c9f81df298282c74025fbdde43aac5ef51b29080c4cc32d06cb82d411ebe8e9e804ac12075f2de38039978548c410370b67f6c83dff1e4b65dd52e3a36a2a819f631d917cab9c28a39d9669cbad934b74cd84cb2fa859dcddfd1f22c63a5847e67c986e9544bc71bb46e73b12e005c53904aea3b65f20d07308911a97bd30f49de7b7f807f6426e72fb0b2782b7cf8a689d71a87428f98fe0ab750a2b0b213be7c96fcb5c00fe0e4901885a7aafe50174abbf38d504db67ec6b9cf3562398a2b5e9d3d787ac3f246b397ba8d9e5d8bf6b60e0a28f28c3791ad00e99011a43701b6f4904c3b8f7bb03ddbbcfebc73edbb0946fedb162b60a8dab780f5de0e0d367133fe5e5db6c2179c3ddd3b8ba9c7939e2841031c4acf63141977f0442afd41e198bec31b961052b9c3f3ab0c8faacfb4dd99511094c3988173c1b3e047bc2fb92f4240665499cee5dc02420af1ebae23f94726f7817db8dff9a0fa359c247c1a428b337617b628f04badc09bce1b9cf4ee53608cc580002f7e58e03c04837b107520c1a6107528113d99064295ec894746150c8f64a19031d6458fd8aa1876a612e8131d6e449ba095f37821963d47ba378b2291da4bfcdab0d8a4caef75dcf2a5fef6c3fa43158185013a0e5e143165fc57f13e9803c29106ef85ccb7c489f059f943ec99ae82c90279f392a48bae1060c531c03c1b064f148a47865eed79df1210cb4b32e8db90024124e17ad554ccfd8bddaf8591c994d001929a4ec04a0f952d99e489de98495f7abad8b54c2d16ce1979162b39835220939601b337039857c4c48b10e09696c7287b9c501ac373facdbb916403ba8a7865c65109cbb5a740ebe04e23f57f179cd7e4a5fb8b752fabc35000a9e722e11e8dcc7f2a6d9ce6b60ec8526afe8399a7d2e5223f7539fb7cf800b28bc7d3fe4078d0a9eaafe2bb215de0c651eedb6a987200690c62654ff3c4e298ba3b236d92c1561ea515a4104021df6e58f5006b4e6206a526430627dce064e8d102739e932f7c0e1da8f3ace57cd756647f3272437e1a02c45d4e600ae13cd38597b93919a429a5a66207450d168541a121ac1ed5bb3545d7753734d3a0611901b1af955f37a35e6ba534f10a7506a1a1cb44614f5d9fe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0x1000}, {&(0x7f00009e2000)}, {&(0x7f000003d000)="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", 0x1000}], 0x3) getpgid(r7) 2018/02/03 02:24:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f000001a000-0x8)='./file0\x00', 0x10000, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ee4000-0x8)={0x0}, &(0x7f00001bd000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000+0x619)={r1, 0x1}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d27000-0x4)=0x10001, 0x4) r2 = socket(0x3, 0x4, 0x80000000) recvmsg(r2, &(0x7f0000bff000-0x38)={&(0x7f00009fd000-0xe)=@l2, 0xe, &(0x7f0000ceb000)=[{&(0x7f0000fc0000-0x4b)=""/75, 0x4b}], 0x1, &(0x7f000084e000)=""/4096, 0x1000, 0x2}, 0x2) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000a1a000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000300000), &(0x7f0000617000-0x4)=0x4) 2018/02/03 02:24:19 executing program 1: 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 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) getdents(r0, &(0x7f0000fd8000)=""/24, 0x18) getdents64(r0, &(0x7f0000db4000)=""/1760, 0x6e0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000130000)={@common='eql\x00', @ifru_flags=0x200}) getdents64(r0, &(0x7f000051a000-0xc2)=""/194, 0xc2) 2018/02/03 02:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000002d000)={@empty, @broadcast, 0x0}, &(0x7f00007f5000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b28000-0xc)={r1, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a15000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2018/02/03 02:24:19 executing program 6: r0 = eventfd2(0x7, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x1, 0x8000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xf2e6, 0x4}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={r3, 0x800}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000003000-0x4)=0xffffffffffffff0b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x30)=[{r0, 0x3}, {r0, 0x68}, {r0, 0x10}, {r0, 0x4}, {r0, 0x4140}, {r0, 0x400}], 0x6, 0x412) read(r0, &(0x7f00005a6000-0xea)=""/234, 0xea) 2018/02/03 02:24:19 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_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000471000)={{}, 0x40}) r1 = getegid() getgroups(0x1, &(0x7f00005a0000-0x4)=[0x0]) getgroups(0x2, &(0x7f00009c6000)=[r1, r2]) recvmmsg(0xffffffffffffffff, &(0x7f0000ef7000-0x78)=[{{&(0x7f00006d8000)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000ae4000-0x50)=[{&(0x7f0000782000-0x8d)=""/141, 0x8d}, {&(0x7f0000970000)=""/131, 0x83}, {&(0x7f0000c25000)=""/162, 0xa2}, {&(0x7f0000faa000-0xd3)=""/211, 0xd3}, {&(0x7f0000e82000-0xf5)=""/245, 0xf5}], 0x5, &(0x7f00001b6000)=""/152, 0x98}, 0x5}, {{&(0x7f000075b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000c17000)=[{&(0x7f000056d000)=""/142, 0x8e}, {&(0x7f00007d0000)=""/118, 0x76}], 0x2, 0x0, 0x0, 0xde4}, 0x80000000}], 0x2, 0x40000000, &(0x7f0000e86000)={0x77359400}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00004ad000)=0x1ff, 0x4) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x10) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f83000-0x8)='./file0\x00', 0x0, 0x1) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001c000317070000000000010001eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) sync_file_range(r0, 0x2, 0xfffffffffffffffd, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000098d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f80000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9e6ba5f82513459b, r2}) [ 82.660150] audit: type=1400 audit(1517624659.107:37): avc: denied { validate_trans } for pid=8888 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 2018/02/03 02:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000c34000)=[0x800, 0x1]) write$tun(r0, &(0x7f0000c8f000-0x2696)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x46) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f000018a000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00006d6000-0x7)='vmnet0\x00', 0xfffffffffffffffc) keyctl$link(0x8, r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getrlimit(0x0, &(0x7f0000152000)) r2 = add_key$user(&(0x7f0000d92000)='user\x00', &(0x7f0000d9f000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000846000)="f6819b9134d37203a26344fcf561781e130ae7ee70aef0f7c2a330895f2d05fc0b", 0x21, 0xfffffffffffffffc) r3 = add_key(&(0x7f000003d000)='.request_key_auth\x00', &(0x7f0000880000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ca9000)="f9c32ce684469379bf8b6a905cef00663e11553364fd6c5d18c3b5af752dfa39c47d8e04bb2a4f96713fd8dd4c14159962d4be4e15042c1bb7d5276db2cb09485caf4c1a34885c188fdc807c6239a8ee4e1976e2f52eb0123ae21f51d4198aebbbad2730e77139e072e39edeaad8f5a52aa806d35c3478e282d522b194e5a9ad7f5614a351c95387751dbd8d02772693ece81665d839330616af7e160f2ec2821ce47559adfff20093fa90a9eeed1cb608f223c76e9ccac0818122722727f9a55593eda65cc27db289846eb029c2f712f3890feaa1f1137fdf72aef7f2847736efe26d6199997a14f03c5a6605379647340f2e2878189c", 0xf7, 0x0) keyctl$link(0x8, r2, r3) prctl$seccomp(0x16, 0x3, &(0x7f0000ec7000)={0x4, &(0x7f00001a0000+0xa1b)=[{0x6, 0x4, 0x7, 0x5}, {0x7, 0x5, 0x3ff, 0x9}, {0xffffffbf00000001, 0x6, 0x6, 0x5}, {0x8f9, 0xfff, 0x68, 0x8000000004}]}) symlink(&(0x7f0000dd5000)='./file0\x00', &(0x7f0000890000-0x8)='./file0\x00') clock_gettime(0x0, &(0x7f0000073000)={0x0, 0x0}) utimes(&(0x7f00000fd000)='./file0\x00', &(0x7f0000b29000-0x20)={{r4, r5/1000+10000}, {0x77359400}}) 2018/02/03 02:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b54000)={0x0, 0x0}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000064000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)) setns(r0, 0x0) r3 = syz_open_pts(r2, 0x2000) dup3(r1, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r4, r2, 0x0) 2018/02/03 02:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000974000-0x4)=0x1, 0xfffffe94) 2018/02/03 02:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000cac000-0x94)=""/148) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000cab000), &(0x7f00008ff000-0x4)=0x4) ioctl(r0, 0x2287, &(0x7f0000ee7000-0x1)) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000dc3000-0x61)={0x3, 0x59, "3a3a66b57471f73fc302d85c2c3b2600c698083034780f770104993b4e704ae7d3105e5fc6a006a2fcd7b06f9a6327f41476354289126900f5ee37592434ef57da62b1146d0b82d9f948c3fec1aa54cd851956335d139ed80f"}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x1128)=@dellink={0x20, 0x11, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) write$selinux_user(r0, &(0x7f0000020000)={'system_u:object_r:netcontrol_device_t:s0', 0x20, 'sysadm_u\x00'}, 0x32) 2018/02/03 02:24:19 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffd, 0x312) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000db7000-0x5)="8908040800", 0x5) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000fd9000)=@known='user.syz\x00', &(0x7f0000cad000-0x80)=""/128, 0x80) 2018/02/03 02:24:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000), &(0x7f0000001000-0x4)) mlock(&(0x7f0000997000/0x3000)=nil, 0x3000) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000ac3000)=0x1, 0x4) 2018/02/03 02:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002bf000-0x9)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000060b000-0x4)=0x51, 0x4) shutdown(r0, 0x0) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) close(r0) 2018/02/03 02:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000027d000-0x6e)="2400000052001f1d07000000000904000221071008000100ffffe80800460000e6000066", 0x24) recvfrom$inet6(r0, &(0x7f00008db000)=""/208, 0xd0, 0x0, 0x0, 0x0) syz_open_dev$mice(&(0x7f00009fc000)='/dev/input/mice\x00', 0x0, 0x0) 2018/02/03 02:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f2a000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000f2a000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000184000-0x8)=@assoc_value={0x0, 0xdd1}, &(0x7f0000258000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000582000+0xa73)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) link(&(0x7f0000026000)='./file0\x00', &(0x7f0000e10000)='./file0\x00') socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_xfrm(r2, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000036e000-0x344)=@updpolicy={0x27c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@tmpl={0x1c4, 0x5, [{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {{@in6=@empty}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {{@in=@dev={0xac, 0x14}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {{@in=@empty}, 0x0, @in=@dev={0xac, 0x14}}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {{@in=@empty}, 0x0, @in6=@empty}]}]}, 0x27c}, 0x1}, 0x0) 2018/02/03 02:24:19 executing program 6: mincore(&(0x7f00006ca000/0x3000)=nil, 0xffffffffffffff3f, &(0x7f0000c91000)=""/34) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x880, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000000)=""/193) 2018/02/03 02:24:19 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000102000)=0x0) prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)) dup3(r2, r1, 0x0) prctl$getreaper(0x9, &(0x7f0000ad0000-0x8)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b2e000)='/selinux/status\x00', 0x0, 0x0) 2018/02/03 02:24:19 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000006000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@empty, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x7, 0x4) setsockopt$sock_void(r1, 0x29, 0x23, 0x0, 0x0) 2018/02/03 02:24:19 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000302000-0x4), &(0x7f0000ff7000)=0x4) [ 82.874070] keychord: keycode 5120 out of range 2018/02/03 02:24:19 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2402) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000002000-0x6e)="d56858ce11e28a6f98d76c9b40ad801170916b95beafd9b9c4d578e50831b189f1b8d46c14e9e2596e22d5413303fc804f7e25122a68e2a18fd4bd09731a22ea0f390577a6e395e4e47ba3e2429243fc7a483d1b1d08d374f9bd4bf669a5dee19d86ce7874de9ae057f9f655034d", 0x6e) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f000029b000-0x20)={{}, {0x77359400}}) mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000052d000-0x10)={0x3, &(0x7f0000326000)=[{0x31, 0x0, 0x80000001}, {0x0, 0x0, 0x0, 0x2}, {0x6, 0x9c32}]}, 0x10) 2018/02/03 02:24:19 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000ff5000-0x4), 0x4) sendto$inet(r0, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/03 02:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000de4000-0x4)=0x0) r2 = getpgid(r1) ptrace$peek(0x2, r2, &(0x7f0000814000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000967000)={@common='ip_vti0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cf5000-0xc)={r3, @multicast1=0xe0000001, @rand_addr=0x3}, 0xc) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f000039d000-0x8)='./file0\x00', &(0x7f00002aa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ea8000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x7, 0x2, 0x0, 0x3, 0x3, 0xa, 0x20, 0x80, 0xff, 0x0, r7}, {0x80000000, 0xcc03, 0x81, 0x5, 0x1, 0xba, 0x100, 0x8001}, {0x10000, 0x2ec5, 0x7, 0x6}, 0xfffffffffffffffa, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x0, 0xff}, 0x2, @in6=@empty, 0x0, 0x0, 0x3, 0x2, 0x2, 0x6, 0xffff}}, 0xe8) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r4) fcntl$setsig(r5, 0xa, 0x12) pread64(r6, &(0x7f00002ad000)=""/234, 0xfffffffffffffdcf, 0x0) fcntl$setown(r5, 0x8, r4) poll(&(0x7f0000028000-0x8)=[{r6}], 0x1, 0x8000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f00009af000+0xb93), &(0x7f00001ba000-0x4)=0x4) dup3(r5, r6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c81000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x6, 0x2f, 0x9, 0xe7e, 0x26bc3697}, &(0x7f0000711000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107000-0x8)={r8, 0x9}, 0x8) tkill(r4, 0x16) 2018/02/03 02:24:19 executing program 3: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x400000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000021000)=0x5, 0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000053000)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000003e000-0x18)) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000058000)) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000039000/0x2000)=nil, 0x2000, 0x2, 0x40010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000058000)={r3}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000040000)={r4}) execveat(r0, &(0x7f000004d000)='./file0\x00', &(0x7f0000057000-0x18)=[&(0x7f0000056000)="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", &(0x7f0000056000)='\x00', &(0x7f000000e000-0x40)="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"], &(0x7f0000056000)=[&(0x7f0000027000-0x1)='\x00'], 0x1000) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000040000-0xd)='/dev/snd/seq\x00', 0x0, 0x200) write$sndseq(r0, &(0x7f0000049000-0x1c)=[{0x5, 0x1ff, 0x0, 0x0, @tick, {}, {}, @control}], 0x30) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000003000-0x88)={0x200, {{0xa, 0x2, 0x100000001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100}}}, 0x88) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r5, &(0x7f0000058000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000058000-0x4)=0x10) 2018/02/03 02:24:19 executing program 4: socketpair(0x11, 0x5, 0xfffffffffffffffe, &(0x7f0000cdc000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f000053c000-0x18)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000654000)='net/igmp\x00') read(r1, &(0x7f0000a7f000)=""/157, 0x9d) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002f6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003ae000)=0xc) stat(&(0x7f00007a9000)='./file0\x00', &(0x7f0000c6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00001c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000b87000)='./file0\x00', &(0x7f0000c75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000726000-0x8)='./file0\x00', &(0x7f00007a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000ff5000-0x14)=[r3, r4, r5, r6, r7]) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000f9b000-0x4)) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000100000-0x10)={0x2, 0x308, 0x9, 0x3}) preadv(r2, &(0x7f00001e2000-0x20)=[{&(0x7f0000e4b000)=""/93, 0x5d}, {&(0x7f0000bce000-0x57)=""/87, 0x57}], 0x2, 0x0) 2018/02/03 02:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008a2000-0xb)='/dev/hwrng\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000512000-0x64)={&(0x7f0000583000)=[], 0x0, 0x8001, 0x10001, 0x0, 0xd0, 0x2, {0xffff, 0x6, 0xef67, 0xa5, 0x5, 0x119f70ef, 0x5, 0x8, 0x20, 0xffffffff80000000, 0x6, 0x0, 0x6, 0x8f, "79ef5f35676e582a76f01c52e033c39d18ffd487eaea3872a2ffacd96061eaa9"}}) seccomp(0x1, 0x0, &(0x7f0000ea4000)={0x1, &(0x7f0000a01000-0x8)=[{0x6, 0x0, 0x0, 0x84000000005052f}]}) rt_sigreturn() mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r1, 0x2283, &(0x7f0000827000-0x1)) write$evdev(r1, &(0x7f0000002000-0x24)=[{}, {{0x0, 0x2710}}], 0x30) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c34000), &(0x7f00001e8000)=0xc) getresuid(&(0x7f0000cd6000), &(0x7f0000290000-0x4), &(0x7f0000e5d000-0x4)) getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000682000-0x4)) geteuid() getgroups(0x3, &(0x7f00007f7000)=[0x0, 0x0, 0x0]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000370000-0x4)) geteuid() getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000821000), &(0x7f0000a5b000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f46000)={{{@in=@multicast2, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000f4a000)=0xe8) getresgid(&(0x7f0000925000-0x4), &(0x7f00002ba000), &(0x7f00000eb000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002b7000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000830000), &(0x7f000062b000)=0xc) getresgid(&(0x7f00001b0000), &(0x7f00001f2000), &(0x7f000007a000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004b0000-0x4)) geteuid() getgroups(0x3, &(0x7f00009ac000-0xc)=[0xffffffffffffffff, 0x0, 0x0]) getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000969000), &(0x7f0000d58000-0x4)=0xc) 2018/02/03 02:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) execve(&(0x7f00002dc000+0x83b)='./file0/file0\x00', &(0x7f0000546000)=[&(0x7f0000514000)='trusted+eth0trusted*\x00', &(0x7f0000bbc000-0x4)='&\'#\x00', &(0x7f0000289000)='\x00', &(0x7f0000439000)='.\'cgroup[\x00'], &(0x7f0000d81000-0x48)=[&(0x7f00008c4000)='nodevwlan0\'\x00', &(0x7f0000053000-0x1)='\x00', &(0x7f0000090000)='*\x00', &(0x7f0000954000)='cpusetvmnet0lo\x00', &(0x7f000004c000-0x1)='\x00', &(0x7f0000e07000-0x1)='\x00', &(0x7f000060e000)='\x00', &(0x7f0000697000)='\'GPLem1ppp0\x00', &(0x7f000035c000)="406e6f6465762cfe9226d476626f786e65743100"]) fcntl$getflags(r1, 0x401) 2018/02/03 02:24:19 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x25, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, r0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c4e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/02/03 02:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004c3000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0xfffffffffffffd8c) r1 = getpid() ptrace$setsig(0x4203, r1, 0x3e9d2ed4, &(0x7f0000779000)={0x32, 0x5, 0x80d0, 0x100}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000402000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)) r4 = syz_open_pts(r2, 0x8000000006) ioctl$TCSETSW(r4, 0x5402, &(0x7f00000eb000)={0x0, 0x9}) dup2(r4, r3) writev(r3, &(0x7f0000881000-0xa0)=[{&(0x7f0000962000)="05d64a926556a89bf6e87e564b41f300fc6a660f9e93460d", 0x18}], 0x1) ioctl$KDSETMODE(r0, 0x4b3a, 0x81) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ac9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ppoll(&(0x7f0000b56000-0x8)=[{r0, 0x60}], 0x1, &(0x7f0000e17000), &(0x7f0000360000)={0x1000}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f000006e000-0x6)="6664001f66d0") execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) 2018/02/03 02:24:19 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000b89000/0x9000)=nil, 0x9000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fe5000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000fe5000-0x8)=[0x9, 0x61cfa4d1]) ioctl$int_out(r0, 0x5462, &(0x7f000028e000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e2b000-0xe8)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f00004bc000-0x4)=0xe8) bind$packet(r0, &(0x7f00001bb000-0x14)={0x11, 0x1, r1, 0x1, 0x7ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/03 02:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d09000-0x9)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000116000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000653000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp(0xa, 0x2, 0x3a) fchmod(r4, 0x20) tee(r2, r4, 0x80007389, 0x0) r5 = dup2(r3, r4) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) r6 = getpgrp(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setown(r3, 0x8, r6) fcntl$setsig(r4, 0xa, 0x12) timer_create(0x1, &(0x7f000098f000-0x60)={0x0, 0x40, 0x1, @tid=r6}, &(0x7f00003f3000)=0x0) timer_getoverrun(r7) r8 = gettid() tkill(r8, 0x100000000000016) flistxattr(r1, &(0x7f0000970000)=""/91, 0x5b) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000005c000-0xb8)={0x0, 0x80000001, 0x9, 0x3, 0x9, 0x0, 0x7fff, 0x7, {0x0, @in6={{0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x960, 0x22a, 0x6, 0x5526, 0x8}}, &(0x7f0000a72000+0x60d)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000046a000)={r9, 0x7, 0x10}, 0xc) close(r0) 2018/02/03 02:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) futimesat(0xffffffffffffffff, &(0x7f0000b43000)='./file0\x00', &(0x7f0000c41000-0x20)={{}, {0x77359400}}) clock_gettime(0x2, &(0x7f000070c000)) 2018/02/03 02:24:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x3ff}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/03 02:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003b4000)={0x0, 0x7fffffff}, &(0x7f000058c000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e7a000-0x8)={r1, 0x41c4}, &(0x7f0000e5c000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a02000)={0x6, 0x9, 0x8, 0x6, 0x93, 0x2, 0x4, 0x8000, r2}, &(0x7f00007bb000)=0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000b63000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000747000)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_TXQLEN={0x8, 0xd}]}, 0x28}, 0x1}, 0x0) 2018/02/03 02:24:19 executing program 7: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00006be000-0x8)='./file0\x00', 0x0, 0x20000008) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b36000)=[{0x3, 0x80000000}, {0x3, 0x8}, {0x2, 0x6}], 0x3) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) exit(0x80000001) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000b37000-0x10), 0x10) futex(&(0x7f00002af000), 0x88, 0x0, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f0000001000-0x4), 0x0) 2018/02/03 02:24:19 executing program 1: clock_getres(0xdffffffffffffff5, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000001000-0x4)=0xbe) 2018/02/03 02:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000c0c000-0x10)={0x0, &(0x7f0000f90000-0x38)=[]}) 2018/02/03 02:24:19 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006b2000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x200f1526, r0}, &(0x7f0000001000-0x18)={0x2, 0x1, 0x6, 0x7ff, 0x0, 0xb}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x8, 0x3, 0x9, &(0x7f0000002000-0x10), &(0x7f0000000000)=0xbe, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x801, 0x6, &(0x7f000024a000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000092e000-0x4)={0xdbdb}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ad0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) listen(r1, 0x2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00005df000)={0xa, 0x2, 0xffffffffffffffff, @empty, 0x800000000000}, 0x1c) listen(r5, 0x0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008eb000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r6, 0x80404509, &(0x7f000063c000)) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000da0000+0x1c5)={@generic="2513cc559d23ba7b5bbd47aeb5fafaed", @ifru_flags=0x2000}) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000b5c000)='illinois\x00', 0x9) symlinkat(&(0x7f0000eed000)='./file0\x00', r4, &(0x7f0000a27000-0x8)='./file0\x00') sendto$inet6(r3, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r6) close(r5) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001bf000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000383000)={0x0}) sendfile(r0, r1, &(0x7f0000577000-0x8)=0x41, 0x0) r2 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00006f1000)={0x0, 0x2}) 2018/02/03 02:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000408000)={0x5, &(0x7f0000b22000)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f000068f000)={r1, 0x1}) fallocate(r0, 0x1, 0x0, 0x10000) ftruncate(r0, 0x5) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001df000), &(0x7f0000c1d000-0x4)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000926000)={{0x2, 0x3, @rand_addr=0x7}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xa, {0x2, 0x1, @rand_addr=0xffff}, @common='eql\x00'}) fallocate(r0, 0x1, 0x0, 0x10000) readv(r0, &(0x7f0000eb0000)=[{&(0x7f0000457000)=""/194, 0xc2}], 0x1) inotify_init1(0x80000) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000532000-0x4)) lseek(r0, 0x0, 0x4) 2018/02/03 02:24:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) sync_file_range(r0, 0xb1f, 0x5, 0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000077d000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000361000+0x776)=""/135) capset(&(0x7f00006c5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)={0x4}) 2018/02/03 02:24:19 executing program 0: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51}, 0x40002102) 2018/02/03 02:24:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000b0f000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b0d000)=0x9) mmap(&(0x7f0000b13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000b14000-0x14)={0x10000, 0x3, 0x9, 0x0, 0x401000}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00006c1000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b05000)={0x0, 0x1, 0x200}) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10004, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00005ad000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f000015e000-0x94)="260000002a00ff000343007f0040ff03ffe803ff0100000000f820000080000000000096fe88", 0x26) 2018/02/03 02:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000454000)='./file0\x00', 0x141042, 0x1) fallocate(r0, 0x9, 0x0, 0x4) 2018/02/03 02:24:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendto$inet(r0, &(0x7f00004d1000-0x81)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7b9", 0x71, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5"}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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", 0xe90}, {&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x2, &(0x7f0000639000)={0x1010, 0x0, 0x5, 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"}, 0x1010}], 0x1, 0x4800) 2018/02/03 02:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000e25000-0x8)='./file0\x00', 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a49000-0xe)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000fba000-0x1010)={0xf97cff8c, 0x8, 'SE Linux', "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"}, 0x1010) ppoll(&(0x7f0000ecf000-0x30)=[{r0}], 0x1, &(0x7f0000873000-0x10)={0x77359400}, &(0x7f000022a000-0x8), 0x8) r2 = inotify_add_watch(r0, &(0x7f0000d9e000)='./file0\x00', 0x40) inotify_rm_watch(r0, r2) 2018/02/03 02:24:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bd9000)='/dev/rfkill\x00', 0xe000, 0x0) write$selinux_create(r0, &(0x7f000025c000-0x35)=@access={'system_u:object_r:cron_spool_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x35, 0x39}, 0x35) sendto(0xffffffffffffffff, &(0x7f000059a000-0x73), 0x0, 0x0, &(0x7f0000f34000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xf) 2018/02/03 02:24:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x2)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000958000-0x4)) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x0) ioctl(0xffffffffffffffff, 0xee, &(0x7f00008cd000)="0c3408bab4f68cd9f520a7e228f0857dabbd49dcb075210ddcf96ec584b630f167dfdc199ff7b01e525c7de85d171bca0ab55d88f1ab17077d94e57a2062f42a16f20749e20c502a8ca95ec1877fded56f49a35db5d16ae2952d5cd96199d0d5a706e736") fcntl$addseals(r0, 0x409, 0x11) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e4a000)={@common='bpq0\x00', 0x0}) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000425000-0x8)) sendto$packet(0xffffffffffffffff, &(0x7f0000546000)="7f2cbfded2c492f02f3a2d7fddeed56b3ce94c66a72ba25ff873585e50b8c7bd48b2ff0c3d3cb3251fd9739fe5c8f2", 0x2f, 0x4000, &(0x7f000055d000-0x14)={0x11, 0x1e, r1, 0x1, 0x6, 0x6, @random="c1061a28b8b7"}, 0x14) 2018/02/03 02:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bbc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDDISABIO(r1, 0x4b37) r2 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') sendfile(r0, r2, 0x0, 0x3ff) sendmmsg$nfc_llcp(r0, &(0x7f0000d59000)=[{&(0x7f0000c6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "603d176ed72a8849584ce36a438b50acbf36411112c1363f1ec41f921d56944eb35ad3766a5972b2206dca0b65e233e6579b9e24fe88aafc25069f448bab62"}, 0x60, &(0x7f0000466000)=[{&(0x7f0000eeb000)="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", 0x40f}], 0x1, &(0x7f00009e5000)={0x38, 0x111, 0x1a0, "b7902bcd9979c647371cdff2b81a578e2a134d9bf3c59e1bf2076073448838bde578"}, 0x38, 0x8000}, {&(0x7f0000296000)={0x27, 0x4, 0x3f, 0x7, 0xff7, 0x81, "4cb92fe6d6f3742bee32748ba5afa24ebda0872af68bf9bc25ea4d84777f3ff2e8986fd9bf90e17182f877bf3ad2fc79d25b205e27c14d249c6fef130ec3ba", 0x9e2}, 0x60, &(0x7f0000a78000)=[{&(0x7f00007d3000)="553c54fbd6a3f7fd3e24d6090df1636be56337ff4271", 0x16}, {&(0x7f00006b0000)="7c81c9b81347e03ad4fee937db0ca318fa10903ef6b84a45c8aed23a5f3e2b0712edc1fcc0b206c73b4cb324791556835e86d11a70df745cf5d5c161b79f98564dc23b15a52e3f5a046731ea5a3a718a5cf58e395e544a677aab632c5a92d13b26eb7086006a9478f85cd49b7399a5cd8695ab64e08c7ba864eab52f440dac1b5f0fbf6f4e29ad856c58a8b25e2eff94923e11e8684c331f5d5226e75f4200535c0d210490270d33c7f8c2dda7a2ee6a4faa22854b1391acfc3d5f8f1e589b9ac23f453586a25a372122b3afdc", 0xcd}, {&(0x7f0000645000-0x1c)="2e48f8ca72afe8b9848fe5ed7a348d3142a0de0517aa55aead71ce7f", 0x1c}, {&(0x7f0000032000)="5c86fda1d6aff3ef056efa26f6d6e34f6a4da60b3cfcb53b3fe19b35e0510b845bd9a2ecbc898b792e29253e4a00f6f84baee31376c9e9ebe48c4b13bcac1126e503a98e6b7db0334b9340f91397bcb48e940fc01da166efd162c452188ac66253ae76ac726478895ccb1b451239c2255eb98abc8823b1fffedf28f415b310c59a32fab91da3c1beaecf0ed7bde79a860589d72df7731554cfc768d860825725ce6daf2f0bc1fdc77790507aeb9281d76c4763800fd127d0c26838465182b8ce98a1ce54918e1fd9ad23dc525ecf0d5699563ac41121be0562a1937be610162053b86444a5bb8a6c0ed4", 0xea}, {&(0x7f0000eb8000-0x7c)="c41cba2737ce999b7253702928375b55bb3c2c32a8f9a1c475fda25b24e3d4c997178f17d3a1d1b9d275b57c90ff6c2ce1c1cb62c29e826ccea86527261eea3ee634662a496656c601fb4b0c22cecb1e012476cc872c21f6c8debe967eea44c5b223e35c1548bad87c5fd42c994e545106cb7decc76d7b8027a7fef7", 0x7c}], 0x5, &(0x7f0000a2d000)={0x10, 0x119, 0x6}, 0x10, 0x40000}, {&(0x7f00004c5000)={0x27, 0x4540, 0x2, 0x3, 0x100000001, 0x1000, "bf8acd48b19dc486f09af6950ab9d69cca5ca35fbec3f665ac69ffc320a9c6ac8a5442b32374acaf2136a9d8a458c879a3626974e2912c231f78c016e6dab6", 0x20}, 0x60, &(0x7f0000672000-0x20)=[{&(0x7f00003e9000-0xfc)="8a03649f61e74c15f9d00de4909c802bc3269594753474c5c6b6b0f89fb93667ee8a76d55093a2eaa93b7e2e46ddbf4e9ba52dc9494f6ada4ca48fa1487301943fbb895067b60d4617ffb7999c0597c531769eb4eedcf465128a3f515ec0d210b7ada95433e5b828b0cda98dbf6ff9cc808f3ff3b0611f1c29853be782115355d6eaef76816ddb25a40dd3bbdb47ff4a85586794407dac66ff4f4223045de1e86dd7f2b17b0a91953dbcb4674475fdce492870e89e222c391a690d1a9e79f256576725fe0c38bde70e8eaead63198e785e86f69190001ebc70ec48e0220246916ee5cb6e4d7496344b33c83c9d433b79f88bb532fddcf2ed759376d9", 0xfc}], 0x1, &(0x7f00008c2000)={0xc8, 0x1, 0x69bbd78e, "4dcbf627e9476005f3dbb0af9ea5a18faec1b66bfc52845c359a3d656c594a4ba0bf90291002bfd6d5cc8297e38bcc886d9b44c97611d944f8690083ff3e824dccf6b1e92e06e7b42dd309f6a1ed985db38cd732e9dc7e695ba3f6378f84da6921e9994e819d0d88d9c13bec4c9997a84613777997a45812696a445cc6a2d15351f1f2440563bc70c9bc19318772acd647dd87bc8dff77e1112c369843f8517fb127d7c81280b7657942e800cb7b4b5075901d8708"}, 0xc8, 0x80}], 0x3, 0x0) readv(r0, &(0x7f00009c6000-0x20)=[{&(0x7f0000ff0000-0xd4)=""/212, 0xd4}, {&(0x7f00007f6000-0x26)=""/95, 0x5f}], 0x2) [ 83.280076] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 83.309330] SELinux: policydb version 458752050 does not match my version range 15-30 [ 83.379447] SELinux: policydb version 458752050 does not match my version range 15-30 2018/02/03 02:24:19 executing program 0: pkey_alloc(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x1, 0xffffffff, 0x4000, 0x7, 0x9, 0x0, 0xdd8, 0x4, 0x8, 0x1}, 0x10) pkey_alloc(0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000001000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) setregid(r0, r3) setresgid(r1, r2, r0) 2018/02/03 02:24:19 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)) add_key$user(&(0x7f0000013000-0x5)='user\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, 0xfffffffffffffff9) clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:19 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a5f000-0x4)={0x0, 0xfffffffffffffffc}, 0x4) 2018/02/03 02:24:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d75000)='/proc/self/net/pfkey\x00', 0x30540, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000500000-0xb0)={{0x10001}, 'port0\x00', 0xe5, 0x40, 0x734, 0x5, 0x6, 0x9, 0x12, 0x0, 0x1, 0x9}) r1 = syz_open_dev$sndseq(&(0x7f0000981000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000f13000)={{0x50f}, 0x1, 0x200000}) 2018/02/03 02:24:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0xc, @empty, 0xfffffffffffffffd}, 0x1) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aff000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006c2000)={0x0, 0x1000, "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"}, &(0x7f0000816000)=0x1008) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000be1000)={r3, 0x100000001}, &(0x7f000040a000+0xfda)=0x6) close(r1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f4c000-0xc)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xcd, &(0x7f00000e5000)="a0fba2a7bf3ae8ee5b3e0d5310f6a77a4a8d6ac861f072d21c76cb63967c004b5654b554e36bfe5b3e7637aea3148ce997cecc3dada6b8c8e42b5e506b3051c87cdf6a2ed44549927f3c45691f5043c4bdfcc9dae7d7c91c8edc32a5b75c552c3a8585a58ca31d99ec7e4e53282f3399d014883f5126d441353abfe9439eca09155949ab55e09e95b8ed0446b64bda022b10b59410d6142af9940a50eeb2775f8a0547395634068687a4eaec7788a14ba67956c7ac4dc0ad2e843a57243d48c2", 0xc0) 2018/02/03 02:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00006b0000)='ns/mnt\x00') ioctl$VT_RELDISP(r1, 0xb702) 2018/02/03 02:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') preadv(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x2000000000002) recvfrom(0xffffffffffffffff, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000371000)='/selinux/enforce\x00', 0x10202, 0x0) 2018/02/03 02:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f00008cb000-0x8)={0x210000000000204, r2}) fcntl$getownex(r1, 0x10, &(0x7f00004a9000)) 2018/02/03 02:24:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x42040) 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) write$sndseq(r0, &(0x7f0000000000)=[{0x9, 0x7, 0x5, 0xd5, @tick=0x80, {0xb911, 0x80000000}, {0x10001, 0x80000000}, @quote={{0x6, 0x8}, 0x2, &(0x7f0000001000-0x30)={0x6, 0x40, 0x9, 0x5, @time={0x0, 0x989680}, {0x2, 0x1}, {0x1, 0x6}, @result={0x3ffc00000000000}}}}, {0x8, 0x0, 0xfffffffffffffff7, 0x7, @tick=0x2, {0xb0, 0x4}, {0x3ff, 0x100000001}, @quote={{0x4, 0x3b}, 0x8, &(0x7f0000000000)={0x6, 0x49ea7e37, 0x0, 0xffffffffffffff22, @tick, {0x9, 0x7fffffff}, {0x8, 0xdc4}, @note={0x7ff, 0x3f, 0xff, 0xffffffff00000000, 0x4}}}}], 0x60) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000201000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r2, 0x12, 0x0, 0x1) 2018/02/03 02:24:19 executing program 2: mremap(&(0x7f0000d66000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000cc6000/0x1000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000e01000)='keyring\x00', &(0x7f00000b1000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) r0 = accept(0xffffffffffffff9c, &(0x7f00004f5000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000ba7000)=0x20) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00001c0000-0x4)=0x5) truncate(&(0x7f0000cd2000)='./file0\x00', 0x8000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000930000-0x5)={0x0}, &(0x7f0000e39000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000817000-0xc)={r1, 0xa3d3, 0x30}, 0xc) set_robust_list(&(0x7f0000fe4000-0x18)={&(0x7f00004a1000/0x1000)=nil, 0x6, &(0x7f0000c43000/0x1000)=nil}, 0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000117000)={0x0, 0x400}, 0xff29) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000801000-0x10)='/selinux/policy\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000c60000), 0x8) 2018/02/03 02:24:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000003000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000002000)=0x1c) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r3, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) fallocate(r3, 0x0, 0x0, 0x4ef) clone(0x0, &(0x7f0000013000-0xd), &(0x7f0000011000), &(0x7f0000002000-0x4), &(0x7f0000003000-0xbf)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000013000-0x50)=[{&(0x7f0000001000)="14b05b8ad97b34d4f47635fcaa5999965450e513aa3befc5cf740287eb5e0a75e78df846d8887ca6cc2a61b043475f77bb3eadc99fdd93b71efc6d7f1caa4dc83586fcaf3795a900edae26caf0d143ed82a8adcaa2e2a9013141b1dfba27b5b6724e97", 0x63}, {&(0x7f0000001000-0xbd)="b3cc194b4db1211656ace82624781de406521587d0a6ea6c1858a2c5016bbcd99c5272578cf6960c068363e0ad44eee7826f9ffe8942018d45ec3ff06908f6694d100a083680dd3b56085c9d03baba8f49c2a7c97c9ab558f7e8e90f83f4c4e89872ad31f61af5255784f6a0689c7f53ca6026e5daf67236266bc19186cbcf45ec1d254b01444c6f23bbcdb92b269855a73e52ac378eaa64b8c5f5d6c2fdb8d8236969361640ff1ddb2ab4b7fe86b12ba36e579e2a11218fdc2066b9e5", 0xbd}, {&(0x7f0000001000)}, {&(0x7f0000001000)="101ee2f210d13f204c7a68767f2f355d9e92d5cfdc85d980a279cfdd6d16eb52fc7c08dbeb1e350b981fa3f0c8d6759909ddcaa230224bcce75d82370a9ec209159d5925397a751e5c368cf8ee", 0x4d}, {&(0x7f0000003000-0xe5)="4110ec7819163d2861945f833a2beaa7bc25246cf911d32f74d2e008c1cbad826d7f3fd79bdf2c834228686a8c7080542f15b759d4c7b7d2001c9567e17cb29ed8b8050d691dd8765914b8a687cc79b3352c3e3254b8bc01e298cad4ca1356ad0b40a3828353a6fb2446eaa25384f234af26ea2cf8a6f233e2a3d07082c83152df228ceefd841d24891cfb6a54b3b87c16d848865b1cf4ec2271f2bca050e8290526ab02e5d16af915f37b9e64fdd070bac4d42128b959bb2285920d7563d0956be1cf55a64e8a3263009f3e918abdee1b5a1fcb90c4c19a9b65fe4a5dd667b6102d6465c4", 0xe5}], 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r2) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008cf000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) openat(r0, &(0x7f0000739000-0x8)='./file0\x00', 0x0, 0x103) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00007b7000-0x8)) 2018/02/03 02:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000e67000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) epoll_pwait(r1, &(0x7f0000b79000)=[{}], 0x1, 0xfffffffffffffffc, &(0x7f00005c1000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000022000-0xc)={0x1}) r2 = getpgrp(0xffffffffffffffff) waitid(0x0, r2, &(0x7f00009c7000-0x10), 0x1000000, &(0x7f0000cda000)) 2018/02/03 02:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000bc5000-0x68)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000bec000-0x5c)={0x10000000}) 2018/02/03 02:24:20 executing program 2: mremap(&(0x7f0000d66000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000cc6000/0x1000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000e01000)='keyring\x00', &(0x7f00000b1000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) r0 = accept(0xffffffffffffff9c, &(0x7f00004f5000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000ba7000)=0x20) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00001c0000-0x4)=0x5) truncate(&(0x7f0000cd2000)='./file0\x00', 0x8000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000930000-0x5)={0x0}, &(0x7f0000e39000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000817000-0xc)={r1, 0xa3d3, 0x30}, 0xc) set_robust_list(&(0x7f0000fe4000-0x18)={&(0x7f00004a1000/0x1000)=nil, 0x6, &(0x7f0000c43000/0x1000)=nil}, 0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000117000)={0x0, 0x400}, 0xff29) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000801000-0x10)='/selinux/policy\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000c60000), 0x8) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000020000)={{0x6a, 0x2}, 0x0, 0xffff, 0x1, {0x28, 0xffff}, 0xe645, 0x1}) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) mq_unlink(&(0x7f0000017000)='$(eth1systemcgroup!security\x00') getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/03 02:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000007a000-0xc)={0x0}, &(0x7f00009c3000)=0xc) prlimit64(r0, 0xd, &(0x7f00005b1000-0x10)={0xffff, 0x4}, &(0x7f00007ae000)) mount(&(0x7f00008bf000)='./file0\x00', &(0x7f000008b000-0x8)='./file0\x00', &(0x7f0000a42000)="d301000000", 0x100000, &(0x7f0000010000)) mount(&(0x7f0000006000)='./file0\x00', &(0x7f0000831000)='./file0\x00', &(0x7f0000e0f000-0xd)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) mount(&(0x7f0000031000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000a46000-0x5)='proc\x00', 0x1280002, &(0x7f0000b4f000)) umount2(&(0x7f0000881000-0x8)='./file0\x00', 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000e01000-0x8)=@abs, &(0x7f0000781000-0x4)=0x8) sendmsg(r1, &(0x7f0000eb5000-0x38)={0x0, 0x0, &(0x7f00009ae000-0x90)=[{&(0x7f0000bf8000)="3186e6f85c4038170ec213febc322c346ec3cfa7b1a943bfc104c861cd2ffa70b5bfde3586e0254317d57852b520b3b21d7cb43b02904a4a97c2b1f008f5a2fa3d63ed43658a0accf577dcfb64189c625fdf13722a25ac9adf5b7ab80e5aff950595900361f3675b23dbb9f0094b9e7fe4ea17cba1029ad8aaa3f5cb438be7f9a77750f03749f80eb20f255469a5be90003a7133aaaaf793cfde4776b62bdf51ee7043c76ad81319b353311555efeb2270e03c", 0xb3}, {&(0x7f0000535000)="9b959962061a9b0145bcc0c512ba75d82eb6f19c054821b3867411c9eeca151164123ce84f3419f7392023d67fb7ff0e7daa02be44593236c7fd3119b9897032dd7f39ecfb0b154a24de2e32c8ea52253db75706705eb423370cbafd858faa03e073cf470776e723c148b9f04e94d233443fb085aaa9df6f92c39bd8a34b65db73083c582ecfbfab623bcf10b8eaed626661cc674d91e74e1244e08128dfaa6dc0208dce03adfba9b28a6bbcd1ecad2b79b4cac45b6b0fd1ffe72abe5f3b55002bf882bfd73fd6f28ee3bc2569c0c3b122aedce445f4f8b34cf87b5ab18824e7", 0xe0}, {&(0x7f0000824000)="1b7c6a330c493f7cf9335cb8bd20e1a535579f2fc034d6b79a1341999142078192d93889180cdee9eeca9a3eec4d611f4fcd9b0d82f974ea3194e977137fe410608e8ca6731162aa6f1e1837e5fb4e41b88f9b763437700f640335c87a34bbde11957b555463d3637b8f8a5b953705dde30daab1", 0x74}, {&(0x7f0000303000+0x614)="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0x1000}, {&(0x7f00006aa000-0x2a)="e0e2b86f6670530bb3410854971d0c12c6f9dda0257a1113ab091049a24a0dbb30d493d1acc0157f1a3b", 0x2a}, {&(0x7f000002b000)="9496326caa3cdac24fb45343c96bd9da88bd28c0cbe651ccae7b07b8db3d7e", 0x1f}, {&(0x7f0000568000)="bfe6b010429ac335d8be227caa0f4e0daa63e9fd24431a7f52a573d432cd9d6d1c52fc6e71130da64cc8db174b582a92f3e6d25386abb9df0e0f61fc0461fa6ffe2b18d9", 0x44}, {&(0x7f0000c4b000)="c029dce5bf4bd886079a375737322a951e4cb94287a9356dfbc550242ca23d9c76c2e0d4e38f357c2e63b67bc20e0862652226c0342dacd82e354f7566b5e6bf67be380c95528f7b5d5fae6d0a0650142eb16754c020c554d70ad45a2436f096cecfc31485ce6ab0730b765d8711ea13a3c58ad1bb973a38c8a36c8d31906e2969dec6c0fd650072e904c3f3ec642b64209f11d412e8836fbcc7414d7b7ba0e5abd2dd1f84dfb0efee5bed4672e17459558bdf1a11e6ea8df5028101c7c921da62ce79c8157de41e399e847e01e5a9868e7da3060d103e5750b0d4745ee732708a3ca9", 0xe3}, {&(0x7f0000aaa000)="d5a6fe36f71c35faccdc90a6c788a7c21b8d100233373d34f3934f062c6f1e0b4ef5bd11d48c64ca6288e425b9335b1bf1f6a5acf42f238723d1037af4fa15f13c317400862aa2200f458b1bf2b876909c6e68cac8064d72e0b72d831638b24ee57dd750191a8be0d501cc034696a264e5448037a7e22ed03235e196cca5c4715e631d9c39f21d29aed29228ecf631b8891e9289e6f542b5fbd3b11f2c7b77f1ca15571050fd052ac94b44bffe8ac45033731ca6fdc53070721ecdbcba59e245b24931321cef", 0xc6}], 0x9, &(0x7f0000c96000)=[{0x90, 0x11, 0x81, "6cc1d3814d5ae100b6c2091c603ee7749573a6b6a35f304c498d8f4a87f4934aad7899dfbdfe6dcfca0fba27998ca9a9d03fcfff8c32a197f6b2893ae5a1d4a7654dce87548e13e83c8b09eb127bb2d4eb6420702f05bc5f3857d4096423ecde33f473c6ddbe04ef1ae8c67382c9fbf804d017611768edaaa2870e2d776afb26"}, {0xe8, 0x19e, 0x8, "ddbc8f7e8636dd66bf94138605fd4b09b1e78b4f1e1daaff1d9bb869d2784c1deb7868400212c037ae88493e768e94ec8fa776b722725f1b3f995598ee57a7d72194e64cd953a5271a8bbdc536bd6ce90257da128d0622afe2e126ad4dd95f21d9738ddd7faeb94f87a355690d85a02ad6ac83449b365deaa446fa5f22effb4dc45228590dba15fe4d8de7537845ca1cae3492d8a6288c64f44036f2baafa894a41ebf601d4f79c6af1d468b5a0c455f87c9551f80ee7a8d8edd6894fd933b2cb3c27734b915499094e904542bc675492c9c01e2"}, {0x90, 0x115, 0x2, "8ff3a090e54104b11e2e6ed96379cff9e30d05a49596b20d27ec0eece099a3432744478bcd576ded47c7ea74f3284bc1dc07f023e3e8fe9d9285d324d169a0ebd05fd4eed7a1beaa3a0fa0a4c990e88c599c1e20666d6355f44ff1abaf0e74e1969eda77aa992f2eb30fcd830a615ce561385f05a5aa1efe273923fe6aa4"}, {0x80, 0x101, 0x3, "b5f2eb6730198809db1e0c9503704033a1f10c1d6c23dd4887373473bdff987a7553bf7c7d2e2cf0a1d8eacffee37fa3d0ff852b555ddde558a20f15616d331d9df65b00809a3dfb232b21c76261d919426201c2f8e13a355db61fdc5dfdfbdc095f1d6300dc1545ed85cdbc997596f9"}, {0xf0, 0x105, 0x100000000, "9f43b78565c0b5eece6d84c572233e4e087f21c1b08bfe39e81da069858db7d6e365963e3fc984049e6ad489e4fcebadd99cdfc27b5baf27fffd145e3c8fdcdc8803592ea34ee40c7ba573050ebc3e07e24a679c693ffeba8d90036a55549522f17dce7abee1fa9333bd3beb4b92c56a5cf01edb8b1600c2978d09704235151b95233055dc8ef9b812f1aad59b2044554154bc8e5ff10902e8825b82283bf80e6cb042456229baa6b66253d71c23c31a34b6baecd56fff15d3c61b4748af0c64e53058f776269fb7132314a3c48b116d3b7fc023bfa63de2a7478bd5834dfb"}, {0x1010, 0x0, 0x101, "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"}, {0xc0, 0x104, 0x10000, "7b72e84c0ba98fe2ba74c592fc046a8cbafbe733b4c379b0cc4f4cb5231941cfe942b7d38ddacd6b139d7e6d0326e134592695127a7109f1b3eccc355eb3b75cb85a1e9094509daba267a56429eb886843de6b2b569f775ed4813f6c4366b772ec1a1dced4c30c28cb4880d1cc3997fecd02ef483a1ac693e017ba5d5565fa9dc92030ee54ab07233a9726879f5db35064d24898114180fe92c93a218da22fd610c3d7059b53cf1902"}, {0x38, 0x29, 0x2, "1b6e9e8dc56f11618e960bf57d087a221cdda457d2186373377ea1da597bf89defc2af"}], 0x1480}, 0x40815) mount(&(0x7f0000890000)='./file0\x00', &(0x7f0000980000)='./file0\x00', &(0x7f0000667000)='ext4\x00', 0x0, &(0x7f0000e4c000)) 2018/02/03 02:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033a000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) r1 = creat(&(0x7f0000e9c000)='./file0\x00', 0x200000110) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000e7000-0xed)=""/237) add_key(&(0x7f00002f0000-0xa)='encrypted\x00', &(0x7f0000672000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b45000)="9b", 0x1, 0xfffffffffffffff8) r2 = request_key(&(0x7f000071d000)='syzkaller\x00', &(0x7f0000a62000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c9c000)="47504c2540ee6e6f64657673656c662b656d315a2e3a776c616e3100", 0xfffffffffffffffa) r3 = syz_open_dev$sndtimer(&(0x7f0000353000-0xf)='/dev/snd/timer\x00', 0x0, 0x10000) epoll_wait(r0, &(0x7f0000754000)=[{}, {}, {}, {}, {}], 0x5, 0x80) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000aeb000-0x1b)) keyctl$negate(0xd, r2, 0x7, r2) r4 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, []}) getpeername$ipx(r4, &(0x7f0000960000-0x10), &(0x7f0000f83000-0x4)=0x10) prctl$intptr(0x17, 0x80000000) getpeername$inet6(r1, &(0x7f0000df5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00005a4000-0x4)=0x1c) ioctl(r4, 0x8916, &(0x7f0000000000)) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f00004bf000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71"}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000dc8000-0x20)={0x9, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00003c8000)={0x2, r5}) 2018/02/03 02:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x3f) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0xffffffff, 0x41) sendto(r0, &(0x7f0000344000)='Y', 0x1, 0x0, 0x0, 0x0) 2018/02/03 02:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) r0 = syz_open_procfs(0x0, &(0x7f0000709000-0x7)="71000120007904") setns(r0, 0x0) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) fsync(r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe2(&(0x7f0000bd1000-0x8)={0x0}, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000742000)={0x0, 0x46, "d948d09351c1d3f450389afa7b3fa33171b6acd6cc3bef76b41030e1c9499ce403049b158b5df343e0c5e562ec75c60d4ee43502fe95c0eb4fc5e695bd73d1847cba35df2044"}, &(0x7f000086d000-0x4)=0x4e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000c8b000-0x14)={0x0, 0x800, 0x40, 0x7, 0x40, 0x3}, &(0x7f0000661000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000034000)={r3, 0x1, 0x40, 0x5, 0x66, 0x4, 0x3, 0x5, {r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x3, 0x0, 0x100, 0x4, 0xffffffffffffff32}}, &(0x7f00008d4000-0x4)=0xb8) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000ef2000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000183000-0x8)={0xffff, 0x7f, 0x7, 0x3}) 2018/02/03 02:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000081c000)=@fragment, 0x8) [ 83.615095] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(lo): iface reset its stats unexpectedly 2018/02/03 02:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00004ed000)={0x3, [0x7, 0x0, 0x0]}, 0xa) close(r0) clone(0x0, &(0x7f0000ef7000), &(0x7f0000e27000), &(0x7f000057d000), &(0x7f0000a06000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1a000)='/dev/vga_arbiter\x00', 0x24000, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000adb000-0xc)={@multicast1, @loopback}, &(0x7f00006b4000-0x4)=0xc) 2018/02/03 02:24:20 executing program 3: pipe2(&(0x7f0000574000)={0x0}, 0x0) accept4(r0, &(0x7f000072d000-0x10)=@ethernet={0x0, @local}, &(0x7f0000827000-0x4)=0x10, 0x800) 2018/02/03 02:24:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000071d000-0x8)='./file0\x00', &(0x7f0000000000)={0x487c, 0x7fffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) close(r0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000011000-0x6e)=@file={0x0, ""/108}, &(0x7f0000011000)=0x6e, 0x800) r2 = syz_open_dev$loop(&(0x7f0000007000)='/dev/loop#\x00', 0x0, 0x809) ioctl(r2, 0x4400000000001277, &(0x7f0000000000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000013000-0x10)=@req={0x54c, 0x5, 0x7, 0x6}, 0x10) 2018/02/03 02:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000141000)='/dev/sg#\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000556000-0xa)='/dev/ptmx\x00', 0x0, 0x0) exit(0x4) ioctl$TCSETS(r0, 0x80045439, &(0x7f00003ba000-0x24)) fcntl$getownex(r0, 0x10, &(0x7f0000c26000)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000c14000-0x30)={0x30, 0x7, 0x0, 0x3, 0x40, 0x3, 0xfffffffffffffffb, 0xd16}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009ba000)={0x0, 0x0}) sendto(r2, &(0x7f00000cc000-0xed)="692d30cdc0a4d223588a4688d2e33fcbe0559ab9ba42967d988fabbcf82231c762813c773f35f0e1aecf98231e67f717665bcecb18a4e905908a5bb8cd23b7f6ca8f7d19c0a5df516febc4e20afa7582a7944af9b7c61889a1036ff3dba5f8f8eb199070324fd5139aa785350ce8c295af5e32abf13fe3f43abcb868bf02f0a98223f1b65674d42bd858b5bd52ac468ac46f04ae92020f102f2d81e34b58a49d98a0c4f0c57554457fbd9b67f0bff5ed5cd4f54d217095cbc1750e56036c9f038dee160372759375dad52af1f09fc2fe0b830c8edc7293c74d0f76cddafe810a277fad6e4fb736a48385dfd76e", 0xed, 0x800, &(0x7f00009ca000)=@in6={0xa, 0x2, 0xffffffffffffffaf, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}, 0x1c) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x38) 2018/02/03 02:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001e1000)='/dev/rfkill\x00', 0xa0040, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000b17000-0x8)={0x9, 0x3ff}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ed1000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0xffffffffffffffff}, 0x400000004, 0x0, [@empty, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, 0xfffffdf2) 2018/02/03 02:24:20 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8000000000000000}) r1 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0xff, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x4, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0x90) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) uname(&(0x7f0000013000-0x65)=""/101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000005000-0x8c)={0x0, 0x6, 0xec86, 'queue1\x00', 0x1c000000000000}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000-0xb)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000006000-0x8)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000001000-0x8)={@multicast1, @remote}, &(0x7f0000006000-0x4)=0x8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) inotify_init() ioctl(r1, 0x100000001, &(0x7f0000001000)) 2018/02/03 02:24:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) pread64(r1, &(0x7f00002ac000-0xc6)=""/198, 0xc6, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8), 0x10001) 2018/02/03 02:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000633000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000992000-0xfe)=""/254, 0xfe) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000c27000)={&(0x7f0000cfe000)={0x14, 0x1, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0xab7000)=nil, 0xab7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000aac000-0x18)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000ab1000-0x30)={0x8, 0x0, &(0x7f00000fa000)=[@acquire={0x40046305, 0x1}], 0x0, 0x0, &(0x7f0000ab0000)}) 2018/02/03 02:24:20 executing program 0: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x4000000000803, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00003e8000-0xc)={0x10}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f7f000-0x21c8)=@bridge_dellink={0x20, 0x11, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/03 02:24:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) pread64(r1, &(0x7f00002ac000-0xc6)=""/198, 0xc6, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8), 0x10001) 2018/02/03 02:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x7ffff) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000233000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00002cc000)=0x4d3a) unlinkat(r1, &(0x7f0000590000)='./file0\x00', 0x200) bind$llc(r1, &(0x7f00001b7000-0x10)={0x1a, 0xf, 0x1, 0xffffffffffffffe0, 0x4, 0xffffffffffffe4cf, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00007ec000-0x8), &(0x7f0000b57000-0x4)=0x8) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000515000-0xb8)={0x0, 0x6, 0x6f79, 0x6, 0xfffffffffffffeff, 0x94c, 0x80000001, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xff, 0x2220, 0x9, 0x200, 0xffff}}, &(0x7f00006f9000)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000504000-0x8)={r4, 0x1}, &(0x7f00005c1000-0x4)=0x8) fcntl$setstatus(r1, 0x4, 0x0) mmap(&(0x7f000043e000/0x4000)=nil, 0x4000, 0x6, 0x8030, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000c2a000-0xc)={0xffffffdffffffffd}) 2018/02/03 02:24:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$setstatus(r0, 0x4, 0x4000) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000008000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x400000000000127a, &(0x7f0000008000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000a000)={&(0x7f000000b000-0x6)=@hci, 0x6, &(0x7f000000a000)=[{&(0x7f0000002000)=""/239, 0xef}, {&(0x7f000000a000)=""/4096, 0x1000}, {&(0x7f0000004000-0x41)=""/65, 0x41}, {&(0x7f0000000000)=""/141, 0x8d}, {&(0x7f000000a000)=""/65, 0x41}, {&(0x7f0000002000)=""/152, 0x98}, {&(0x7f0000003000)=""/119, 0x77}], 0x7, 0x0, 0x0, 0x7}, 0x10000) 2018/02/03 02:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008d2000)='/dev/input/mice\x00', 0x0, 0xc0200) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000b9f000-0x4)=0x7) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x1, 0x80000001}, {}, {0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x0, 0x0, &(0x7f000093d000-0x10)={0x6, &(0x7f00001f3000-0x30)=[{0x6, 0xffff, 0x2, 0x200}, {0x7fffffff, 0x3, 0x7f, 0xeffc}, {0xfffffffffffffbff, 0x10000, 0x6, 0x7}, {0xfffffffffffffffc, 0xd885, 0x9, 0x80000001}, {0x9, 0x5, 0x80000000, 0x1}, {0x100000001, 0x7, 0x4, 0x3}]}) tgkill(0x0, 0x0, 0x0) 2018/02/03 02:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000001b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}) r1 = open(&(0x7f0000c82000)='./file0\x00', 0x200, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000785000-0x4)) 2018/02/03 02:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000c0000-0x8)='keyring\x00', &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) keyctl$instantiate(0xc, r0, &(0x7f000090b000)="4c442c83ee39784a45f863a85a888351e0992e7eef18202d6eb2b118cbb3924b", 0x20, r0) 2018/02/03 02:24:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x20080, 0x5) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_open_dev$mice(&(0x7f0000274000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000032b000)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f000081a000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000fa000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d6a000-0xa0)={0x0, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xffffffff00000001}}, 0x5f88, 0xffffffffffffff91, 0x800, 0x7fff, 0x2}, &(0x7f0000461000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000aa8000+0xf8a)={r4, @in={{0x2, 0x1, @empty}}, 0xff, 0x3a}, &(0x7f0000abd000)=0x98) capset(&(0x7f000099b000)={0x20080522, r1}, &(0x7f00004bc000)) 2018/02/03 02:24:20 executing program 0: socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x1, 0x0) writev(r0, &(0x7f000070c000)=[{&(0x7f0000a5d000)="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", 0xde8}], 0x1) [ 83.949996] binder: 9243:9244 Acquire 1 refcount change on invalid ref 1 ret -22 [ 83.957041] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 83.972402] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/02/03 02:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002a9000-0xc)='/dev/rfkill\x00', 0x80100, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000cc1000-0x14)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f000072b000)=0xe) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000c00000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1000, r2}) r3 = syz_open_pts(r0, 0x1) r4 = dup3(r0, r0, 0x80000) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000cc3000-0x4), &(0x7f0000792000)=0x4) ioctl$TCXONC(r0, 0x540a, 0x2) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ead000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_load(r5, &(0x7f000023a000)={0xf97cff8c, 0x8, 'SE Linux', "78fe61befe35363f3485d83be9cf7708fb0598c958389cefb80c111c3367cd8242c53b8c90e28c6283ac0da1e15f5472926d9b7b04a688fa30db430bd8c07eac02976a264f747fa4028cf3d17d3ae5db0d7c64273b14a015d676e767d4b40e931034e25ebde7de30234a786b1a3201e48deb0bedb2002e2811ea0aed8769a5a8d3eb9926c42de41b614b2ffb"}, 0x59) write(r3, &(0x7f0000fd6000)='z', 0x1) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000915000)) 2018/02/03 02:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000acc000-0x24)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_DST={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) r1 = dup(r0) write$selinux_context(r1, &(0x7f00001b4000-0x28)='system_u:object_r:smartcard_device_t:s0\x00', 0x28) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000683000)=0x6) 2018/02/03 02:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000512000-0x68)={0x0, 0x0, 0x0, {0x0}}) futex(&(0x7f000072e000), 0x7, 0x0, &(0x7f0000000000)={r0}, &(0x7f0000777000), 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000534000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000a55000-0x8)={0x3, 0x200000}) 2018/02/03 02:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x80000) r2 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f15000-0xc)={0x2001}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000010e000-0xc)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000033b000)={0x0, 0x0, &(0x7f000042e000)=[], 0x0, 0x0, &(0x7f0000b9a000)}) epoll_wait(r1, &(0x7f000000b000-0x5)=[{}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/02/03 02:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000aa0000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000c82000)='-cpuset\x00') eventfd2(0x5, 0xfffffffffffffffe) [ 83.997434] binder: 9243:9244 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 83.997440] binder: 9243:9266 Acquire 1 refcount change on invalid ref 1 ret -22 [ 84.028314] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28005 sclass=netlink_route_socket pig=9284 comm=syz-executor2 2018/02/03 02:24:20 executing program 4: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ftruncate(r0, 0x9) sendmsg$nl_generic(r0, &(0x7f0000029000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) r1 = dup(r0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000002e000)=0x7) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r2, r0, &(0x7f0000bae000), 0x400000fe) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000b1e000)=""/193) 2018/02/03 02:24:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00006ce000-0x1c)={&(0x7f0000d02000)={0x27, 0x2, 0x0, 0x0, 0x0, 0x0, "afe4b80fdcb94489506728b5f4f9622717a97c43f7fff80f31ec16a710f991711cf93c40e827ce6c1f3439d1d399f0957b24f56e1401d38a1041e0f73bf4fe"}, 0x60, &(0x7f00004ea000)=[], 0x370, &(0x7f0000c7a000-0x9c)={0xfffffffffffffe17}, 0x8}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000983000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) [ 84.049133] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28005 sclass=netlink_route_socket pig=9289 comm=syz-executor2 2018/02/03 02:24:20 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000002000-0x60)={0x0, 0x38, 0x1, @tid=r1}, &(0x7f0000001000-0x4)) clock_nanosleep(0x0, 0x0, &(0x7f0000012000-0x10)={0x77359400}, &(0x7f0000000000)={0x0}) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000004000-0x93), &(0x7f0000004000-0xa1)}}, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005000-0x10)=[{&(0x7f0000002000-0x9a)="36e6fa333b0531bdf118f15c9320abd4b6ac4fa0feb85f7cb93197b0dffe3aecf13c071730d5d5c70ae0aead54feccde64f05fc6f52c03b3712c227a2217eef205f2e97e9fc5c58b4fdc0c0655e73a345dd69a00670b3948818b60f890d42c52bb77611a61a3a6e89434679ae2a60364b92838eaa90e0e91d757dc01602f189c9d5df6c868db6cb9556e776030c6c561861c5d906d3bd7c09fd9", 0x9a}], 0x1, &(0x7f0000002000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x38, 0x40000}, 0x40000) timer_settime(0x0, 0x0, &(0x7f0000005000-0x20)={{r2}, {r2}}, &(0x7f0000004000-0x20)) 2018/02/03 02:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00006af000)) close(r0) dup3(r2, r1, 0x0) 2018/02/03 02:24:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) syncfs(r0) mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000006e000)={0x1, 0xc8c, 0x208, 0x8, 0x100, 0x3, 0x0, 0x100000000, 0x0}, &(0x7f000006e000)=0x20) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000070000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r4, &(0x7f000006f000)=[{}, {}, {}], 0x3, 0x100000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000021000)={0x9, 0x8, 0x80000000, 0x3, r3}, &(0x7f000000d000)=0x10) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000f000-0xc)) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000055000-0x78)={0xfffffffffffffffd, {0x2, 0x0, @rand_addr}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @broadcast=0xffffffff}, 0x100, 0x8001, 0x990000, 0x0, 0x77, &(0x7f0000017000)=@generic="36193d41ee0e637d3fcc4b7febad192c", 0x7, 0x401, 0x101}) epoll_wait(r5, &(0x7f000000b000-0x5)=[{}], 0x1, 0xfffffffffffffef7) fcntl$dupfd(r0, 0x0, r1) shutdown(r2, 0x1) r6 = dup3(r2, r5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x20010, r6, 0x0) shutdown(r6, 0x1) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000021000-0x4), &(0x7f0000070000-0x4)=0x4) 2018/02/03 02:24:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00001a1000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000807000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bb7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000308000-0x8)={0x0, 0x5}, &(0x7f0000290000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000b2000-0x98)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7ff, 0x1000}, &(0x7f000081b000)=0x98) r2 = syz_open_dev$sg(&(0x7f0000c93000-0x9)='/dev/sg#\x00', 0xf24, 0x40) getsockname$llc(r2, &(0x7f00009cc000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000037000-0x4)=0x10) link(&(0x7f0000417000-0x8)='./file0\x00', &(0x7f0000941000)='./file1\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000806000-0x80)={0x0, 0x78, "aeee3d0fdbe59bbfbfd7114b9d085a0350c8aaceeb2861bd0b92e9d539bae1ec74ada7291c180b66b3f1200ca099be4232a9efd7f576934b46bcf6af605dfa88b10baa5744a761c27fc93a8e3d29f56d0ba5d133468749fcd5632feed029989a0907c150f7c3cc14169a6d29b3c237a638310ac7dc967c8a"}, &(0x7f0000aa0000-0x4)=0x80) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000330000)=r3, 0x4) r4 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r4, 0x10, &(0x7f000038c000)={0x0, 0x0}) ptrace$getregs(0xe, r5, 0x7, &(0x7f00004db000-0xfc)=""/252) 2018/02/03 02:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x1, 0xffffffffffffff5b, &(0x7f0000a26000-0x8)={0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000911000-0xf)="85946b28e02c3ddff95b7b55fbab17", 0xf) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000324000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@dev={0xac, 0x14, 0x0}}, 0x2, @in=@rand_addr, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r1, &(0x7f0000d24000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) nanosleep(&(0x7f000083c000), &(0x7f000084f000-0x10)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e79000)='/dev/pktcdvd/control\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000e55000-0x4)=0xb909, 0x4) 2018/02/03 02:24:20 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f000039b000-0x8)='./file0\x00', 0xc4200, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00003d0000-0x100a)=@dstopts={0x7f, 0x200, [], [@generic={0x0, 0x1000, "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"}]}, 0x100a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty, 0xfed, 0x0, 0x0, 0x8, 0x0, 0x40, 0x7}, 0x20) r1 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r1, &(0x7f00008c4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = gettid() prctl$setptracer(0x59616d61, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000302000)={0x0, 0x8}, &(0x7f0000e67000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x9, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000393000-0xc)={r3, 0x80000001}, 0xc) 2018/02/03 02:24:20 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_getres(0x0, &(0x7f0000012000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x111200, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000013000-0xb8)={0x0, 0x3ff, 0x8, 0x10000, 0x7, 0xffff, 0x8, 0xfffffffffffffffa, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x1, 0x5, 0x400, 0x7}}, &(0x7f0000012000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000013000-0xa0)={r2, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x80000001, 0x20, 0xc244, 0x5, 0x41}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000087000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000b09000)=0x1, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000ff4000)={0x4b2}, 0x8, 0x800) recvfrom(r0, &(0x7f0000fff000-0xcc)=""/204, 0xcc, 0x20, &(0x7f000096a000-0x10)=@llc={0x1a, 0x19, 0x3, 0x100, 0x3, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000545000)="ef50eeebb9f8c1760993bc2cecf737d9", 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000739000), 0x294) 2018/02/03 02:24:20 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0x12c)=[{{&(0x7f0000013000)=@ipx, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000012000-0x3b)=""/59, 0x3b}, {&(0x7f0000014000-0x89)=""/137, 0x89}, {&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xe3)=""/227, 0xe3}], 0x4, &(0x7f0000013000)=""/255, 0xff, 0x2}}, {{&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000012000)=[{&(0x7f0000011000)=""/109, 0x6d}, {&(0x7f0000012000)=""/72, 0x48}, {&(0x7f0000001000-0xd4)=""/212, 0xd4}, {&(0x7f0000011000)}], 0x4, &(0x7f0000013000)=""/86, 0x56, 0xce6}, 0x4}, {{&(0x7f0000013000-0x10)=@ax25, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000012000-0xa2)=""/162, 0xa2}, {&(0x7f0000011000)=""/20, 0x14}, {&(0x7f0000001000-0x87)=""/135, 0x87}], 0x3, &(0x7f0000014000-0xc5)=""/197, 0xc5}, 0x3ff}, {{&(0x7f0000012000-0xe)=@l2, 0xe, &(0x7f0000001000-0x20)=[{&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0xf6)=""/246, 0xf6}], 0x2, &(0x7f0000012000)=""/251, 0xfb, 0xbbf1}, 0x7fff}, {{&(0x7f0000000000)=@ax25, 0x10, &(0x7f0000013000)=[{&(0x7f0000013000)=""/12, 0xc}, {&(0x7f0000000000)=""/116, 0x74}, {&(0x7f0000001000-0x19)=""/25, 0x19}, {&(0x7f0000011000)=""/19, 0x13}], 0x4, &(0x7f0000001000-0x88)=""/136, 0x88, 0xcc0}, 0x7}], 0x5, 0x10000, &(0x7f0000012000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000011000+0xd0a)='blacklist\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0x31)="1352b09640851ca00751efe86e453adf0e14b93cdb2645031621f6c74c24842ea883d9af779ffe09c863ae0787ce8c30da", 0x31, 0xfffffffffffffff8) keyctl$invalidate(0x15, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000003000)='./file0\x00', 0x44) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000004000-0x4)=0x100000001, 0x4) lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000013000)={0x3, 0xca51}) lchown(&(0x7f0000013000)='./file0\x00', r4, r6) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) syz_fuse_mount(&(0x7f0000004000-0x8)='./file0\x00', 0x0, r4, r5, 0x8, 0x800) inotify_init1(0x410807fe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f00000d6000/0x4000)=nil, 0x4000}, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000012000-0x40), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000)={0x0, 0x989680}, &(0x7f0000004000-0x10)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000857000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x0, 0x4}}, &(0x7f0000cfa000-0x4)=0xb8) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000184000-0x8)=@abs, &(0x7f0000517000-0x4)=0x8) r1 = epoll_create1(0x80000) r2 = eventfd(0x100000000) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001e7000)='/dev/pktcdvd/control\x00', 0x1, 0x0) r4 = signalfd(0xffffffffffffff9c, &(0x7f0000622000-0x8)={0x400}, 0x8) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f000061c000)='/proc/self/net/pfkey\x00', 0x800, 0x0) r6 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000047c000-0x60), &(0x7f000036b000)=0x60) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000136000-0x15)='/dev/pktcdvd/control\x00', 0x121000, 0x0) r8 = accept4$inet(0xffffffffffffffff, &(0x7f0000fb1000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000387000)=0x10, 0x80800) r9 = accept$unix(0xffffffffffffffff, &(0x7f0000921000)=@file={0x0, ""/108}, &(0x7f0000bd3000)=0x6e) r10 = eventfd(0xffffffffffff8001) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007ec000-0x8)={0x0}) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = socket$netlink(0x10, 0x3, 0xf) r14 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ea6000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000089f000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b47000)={0x0, 0x0}, &(0x7f000062d000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e0b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c7a000-0x4)=0xc) r18 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005cf000-0xd)='/selinux/mls\x00', 0x0, 0x0) r19 = socket$unix(0x1, 0x1, 0x0) r20 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008e3000-0xe)='/selinux/create\x00', 0x2, 0x0) r21 = eventfd2(0x9, 0x80000) r22 = socket$nl_generic(0x10, 0x3, 0x10) r23 = accept4$inet6(0xffffffffffffffff, &(0x7f0000295000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000243000)=0x1c, 0x80000) r24 = getpgid(0x0) stat(&(0x7f00008c4000)='./file0\x00', &(0x7f0000704000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00001a1000)='./file0\x00', &(0x7f0000af7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getpid() r28 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c16000)={0x0, 0x0, 0x0}, &(0x7f0000d02000)=0xc) r30 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000979000-0x10)='/selinux/status\x00', 0x0, 0x0) r31 = memfd_create(&(0x7f00004e4000-0x20)="70707030766d6e6574313a9a7573657265746831657468302b7d73656c665b00", 0x0) r32 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000647000-0x10)='/selinux/create\x00', 0x2, 0x0) r33 = gettid() lstat(&(0x7f000023d000-0x8)='./file0\x00', &(0x7f000024b000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000092e000), &(0x7f00009c1000), &(0x7f000000e000-0x4)=0x0) r36 = accept4$llc(0xffffffffffffffff, &(0x7f000021b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000095c000)=0x10, 0x800) r37 = getpgrp(0xffffffffffffffff) r38 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000021b000)={0x0, 0x0, 0x0}, &(0x7f0000fb0000)=0xc) r40 = gettid() fstat(0xffffffffffffffff, &(0x7f00007ea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r42 = getegid() r43 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008de000-0xe8)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00003d5000-0x4)=0xe8) stat(&(0x7f0000a98000-0x8)='./file0\x00', &(0x7f0000347000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r46 = getpgid(0xffffffffffffffff) r47 = getuid() fstat(0xffffffffffffffff, &(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r49 = open$dir(&(0x7f00005a5000-0x8)='./file0\x00', 0x80800, 0x20) r50 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000705000-0xc)={0x0, 0x0}, &(0x7f0000a44000)=0xc) stat(&(0x7f0000b56000)='./file0\x00', &(0x7f0000271000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r53 = getpgid(0x0) stat(&(0x7f000008a000)='./file0\x00', &(0x7f0000e39000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000da7000-0x8)='./file0\x00', &(0x7f0000de0000-0x3c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r56 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000b1000)={0x0}) pipe2(&(0x7f0000abc000-0x8)={0x0, 0x0}, 0x4000) r59 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a6b000)='/selinux/checkreqprot\x00', 0x8100, 0x0) r60 = openat$rtc(0xffffffffffffff9c, &(0x7f000082e000)='/dev/rtc\x00', 0x40000, 0x0) r61 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002c2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d5b000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x80000, 0x7, &(0x7f0000398000-0x8)={0x0}) sendmmsg$unix(r0, &(0x7f00000c8000)=[{&(0x7f0000485000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000012c000)=[{&(0x7f00007c2000-0x6a)="637b61f3be6c7b0444a3147b1bb0bc2687a05bd5ab2c31b0714c2a1784f3ddc4abe769b276bee8f9ab3981de0fe1e70db46ffc9233b93b84a6b8ab49a85a8aa74a1f25193aac6d49f61bc9aa7ec910061e88764a8a0d72d1f2f4441e7dc8575fd9088b699808efbb9699", 0x6a}, {&(0x7f00008e9000)="9471717648e9926ff0a9ff3f66d0940f2abbbe5dd58dfa4a9f1e18a1b5ff3aa16e02837207a6f01f26ca1d86ff2fc3a9f0a3fbf77985342ec2c11f3e6148ee4c4a36bda65bd67e3a9d46c0663a8e56624a5c9c4753c67366e1b96130bd5e0534c4301e6512e78002fa4005ee17541fe6a0424b0a1e41705875c0dfb77a0fbdea5a0035deeef2aa119ccb6d1a2361c2fb6e5d17e706b07c4d24026c12d47a6526dc9011a74cd323cce3ee11aea796b9913139910ba92dbdc4301b87971ab4f609109bfbb0fa8f85ca0105e5b4a2c9166aa070a6f4b01c39619349e35a7529f6209f3f0ac8e536e503ea196a31792b20a09e1f", 0xf2}, {&(0x7f0000852000-0x76)="48f5e929221d0a59a95fe3639e3327044a0fd55cb5d83fda65fc510a87125c08ead599d684d999f5830edb1fc7c68e699d9d69af32d5b6f9de08c4f53038762964c6d4c228f04872fbba7220ee250cdd2a9557b0885193e5bc560871becf536a8b9c2a38ba77954dead750edf00bd5fb0ab19cf26e11", 0x76}, {&(0x7f0000fa2000-0x39)="cc1d317dc32cbfb48502c96a552a87e83ba6e529e9088e46938f51b01bca1e639c44d7f759b9ad1026d4163cc6c0b58cad9fdb593d5cda79de", 0x39}, {&(0x7f0000874000)="2a9b0c1b33b451fe4d0da8cde0bc7a9f5cd4c2bb272e5d2aa8e9e9a05f4661e6ce8f3fc78000f10d5698d2c5fd1cff0cbe282b5caa8348be795e2c0d945a9b0032c834603a2aa6fe9585e13652a741f9f4ce85136fe8952001ae16fbcf0591c995da5d1c20b08390b36b96c04d8ed4f8e33e414ee1aea280e27fdf63413fa334f5597334d75fb866132dfce5bd17667e0e803eab481b590af33ff148a74b0346dcb9f714c874c3344209c55286792dc87fbaa761c25b349b6a9f8a0ba577a595adc37e061f9a28c93ea76d4c2a79f5", 0xcf}], 0x5, &(0x7f00008d9000-0x58)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @rights={0x38, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12, r13, 0xffffffffffffff9c, r14]}], 0x60, 0x40800}, {&(0x7f0000714000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c0c000)=[{&(0x7f000093e000-0x2b)="323deaaaf1b89c721778507236fc27c02dcc1915a46e9f04a8435cb01f3bc13af403c3469411de4eaebfd9", 0x2b}, {&(0x7f0000627000-0x50)="d7104c08b56f1df3d7e82b1cbf472310658a9e516eff514aeda9ddef2dcc1ddf08e7014f5f3f1d1c2b35cf7074a9c256d9a9330993794392cbdb84fc90365b812007c493a032e506a9ff93fc3433b1e7", 0x50}, {&(0x7f0000483000)="0c7e1c66c5550afc5741223ea7c859237135caac06a1bdc25266c66f1db957eae2d72e0b01171b31c82afabda219f004fef83272e407653d3020e2b276313aca84dec10fa878c3aac4c7552a575c04ae9c885e0731430b1a5083d1c442412c01ace268fc8b7fdb962e8b7bad7691dff75fef18d68affa67ac033e7481ed1a829475c231804f9fa1b7e91b14c6be99c00b7cb216b90637ea473c474a8d20cb93713c8dd85657671c13a68bc827deef6d33982492978bf97857abae585d3ca0ed50a45bd16909969eac0188b1ecb115e", 0xcf}, {&(0x7f0000355000)="5d92b4a02615058849c32a732cc845f9deabee12a314de9e68a7cca50ee40bde27392609bd7ede1de738a6e26ddbc3b536cf2d", 0x33}, 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0x1000}, {&(0x7f0000558000-0x2d)="10a950b4441d8cf6e8bf0ae850abfa0d3ab44d824c5c053cf1d90fce863d757ed4d34deff3587152abcd444aeb", 0x2d}], 0x6, &(0x7f0000dfc000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r18, r19, r20]}, @rights={0x20, 0x1, 0x1, [r21, r22, r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x20, 0x1, 0x1, [r30, r31, r32]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x18, 0x1, 0x1, [r36]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0x118, 0x8000}, {&(0x7f0000998000)=@file={0x0, './file0\x00'}, 0xa, 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{&(0x7f0000dc1000)="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", 0xfd}, {&(0x7f0000d2c000-0xc2)="ca504d479951889c71172aca02df0c9d1949dc512b9303b88b0031be6576fa18497cafc82a194177a071a6a6519aad42dfad024d9e0c9ecaf7c15aef44282ba4ca6076ec4fb33486eab744071f56de372d662a913b94a8f3bd195153abaa5e3261308a9d8f8af92d43f2aa27aafc3c02332115efff07609a661675746b619b244ff1d89e2bf4a93729786533993aa3d30e7d7c7095f6781e346917723745666d9ffe9be73945299227f0b7ceb08f8ffacd0574fbb09f61d41136be8c96ef7728420a", 0xc2}], 0x9, &(0x7f0000d94000-0x40)=[@cred={0x20, 0x1, 0x2, r50, r51, r52}, @cred={0x20, 0x1, 0x2, r53, r54, r55}], 0x40, 0x10}, {&(0x7f0000fb4000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000d17000)=[{&(0x7f0000658000)="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", 0x1000}, {&(0x7f00007ba000)="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", 0xff}, {&(0x7f00009b7000)="ec70c89af03455ce31642255f0bbfd20294a0b3e7e11cedbc9445ed26d798b062e3e2a0fec475729194ebecb1dc6c4b274938531a663b6142e55e3b79e84efe732ee952e7aca635330ac8b53d1d398891e9686ea85e770c8535efa6208efb2e91f5f98f06284325a020f6d68e8b018bb73bc7af0125e9b68988b7f241d6d861aec2d6920b3cd4226b3b97c8fe6f2ae11d31dfadb64c822aae3e9d5bb55e789a3f6b1d8a7e667c00ef4ff3c423448cd78e585fec044", 0xb5}, {&(0x7f0000e5c000-0x7e)="f8496478c01b957f09ee5865c4cc91b7445893d5352ed53f152bda3f738fdfef2bedd36565b2d70716a5c709a2f70493a678911c0d4a00d4fd73e78d77524aba4042dc35816006515b4e3a74898bb08a691232e0fc9cd8709fbf88b7916c7e97f614ae5ff0d0723bcca304ac915c7fdb000a54dc19476dca42e95c502eb1", 0x7e}, {&(0x7f000015b000)="c41e2f4ddc22bf4c9dcb199d9598faf5009a8d7bba37f59fc9e7448faca0294db26a2e80c09ad7490acfefd13bb36a714d400c8dd578c5d72d713330739169cd98fed59483e0a7c70e310d9240ff239776d39049717aaee785871fd09947d2bff9f81169ac4784419c1afc0c1cc327c393c0d978614203fef68874404dc1436e5dcfbfb86cd903ba469e4441a9062b674cd650695f5980ab47f2da9c8b888b92a831894a3be2cf5b947faf6055864bb9d3e6892ff578f0d5081817a7bacead0045166007e87561cd3b2d3b625173b0600f7f0e", 0xd3}], 0x5, &(0x7f00004d2000-0x40)=[@rights={0x20, 0x1, 0x1, [r56, r57, r58, r59]}, @rights={0x20, 0x1, 0x1, [r60, r61, r62, r63]}], 0x40, 0x10}], 0x5, 0x4000000) r64 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r64, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r65 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r65, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) select(0x40, &(0x7f00008be000), &(0x7f000030c000), &(0x7f0000678000), &(0x7f0000f2f000)={0x0, 0x7530}) 2018/02/03 02:24:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002ed000)=0x10, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000582000-0x78)={0x2, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @broadcast=0xffffffff}, 0x0, 0x6, 0x2, 0xe25, 0x9, &(0x7f0000526000-0x10)=@generic="a05e82cae552e6ef9e7f589d7e28a7c4", 0x4, 0x40, 0x3}) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)}, 0x0) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x8, 0x0, &(0x7f0000003000-0x8)=[@acquire={0x40106308, 0x2}], 0xfff5, 0x0, &(0x7f0000007000)}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f000000c000-0x8)=0xfa3c) 2018/02/03 02:24:20 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000)={0x0}, &(0x7f0000003000)=0xc) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000002000)={&(0x7f0000003000)="4c58e5c882cdd4011abb8ab3866a5a7a1a3c7cdcc91af2289cd98de1b99b", 0x1e}) r1 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000004000-0x8)=[{r1}], 0x1, &(0x7f0000002000-0x10)={0x77359400}, &(0x7f0000000000), 0x8) read(r1, &(0x7f0000005000-0x27)=""/39, 0x27) 2018/02/03 02:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mknod(&(0x7f00007e2000-0x8)='./file0\x00', 0x8084, 0x2) writev(r0, &(0x7f0000b8c000-0x10)=[{&(0x7f0000e00000)="580000001400192300a14b80040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000000000ed5dfffff5000022000d0001000404080000000000006e06ce", 0x58}], 0x1) 2018/02/03 02:24:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='\x00', 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f000085b000-0x4)=0x7) write(r0, &(0x7f00007fc000-0x3)='H\b', 0x2) r1 = accept$inet(r0, &(0x7f0000453000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000d30000)=0x10) sendfile(r0, r0, &(0x7f0000001000), 0xfec) r2 = syz_open_dev$sg(&(0x7f0000547000-0x9)='/dev/sg#\x00', 0x8, 0x414000) creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) dup3(r1, r0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00005be000)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x8001, &(0x7f000094e000)) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)) 2018/02/03 02:24:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b30000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffff9) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) openat$ashmem(0xffffffffffffff9c, &(0x7f000091b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000e2b000-0xd)='/dev/usbmon#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e4a000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bae000)=0x2c) 2018/02/03 02:24:20 executing program 4: 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}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00001ed000)={@empty, @multicast2=0xe0000002, @rand_addr=0x7fffffff}, 0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ebe000-0x24)=@ethtool_channels={0x3c}}) 2018/02/03 02:24:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x30182, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='vcan0\x00', @ifru_ivalue=0x1}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000)=@generic={0x6, 0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003000-0x98)="676e1ad7c7c9dfad6f7c6a1f871053d5f0db1404fa7ea60080f1df6303e28b856aff5a80befee4db3140dd0eb479a2b7409461a5310ac9f6f2e64de4ce6a989dce4133f7832d63944392ddf4f2369eea5e020a4957be6c1f35219c9550ceccbc1090411f77284e99033a76f99ece2e09891450ef2cbd48da4b8f3d1c3314eda78449cede34c3aaec70d7fac636eec0ecb2173ffb3c28c616", 0x98, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x4000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x3) accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000003000), 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int, &(0x7f0000000000)=0x4) r2 = socket(0xd, 0x3, 0x10000) timerfd_create(0x7, 0x80800) accept$nfc_llcp(r2, 0x0, &(0x7f00009db000)) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000001000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a8000)=[], 0x319) [ 84.253363] binder: 9344:9348 BC_INCREFS_DONE u7665642f00000002 no match [ 84.260709] binder: 9344:9348 ioctl 0 2000bff8 returned -22 [ 84.268222] dummy0: renamed from gre0 [ 84.273963] binder: 9344:9352 BC_INCREFS_DONE u7665642f00000002 no match [ 84.282219] binder: 9344:9352 ioctl 0 2000bff8 returned -22 2018/02/03 02:24:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003fb000)='/dev/rtc\x00', 0x600, 0x0) recvfrom$ax25(r1, &(0x7f0000d6e000)=""/135, 0x87, 0x40, &(0x7f00008b5000)={0x3, {"0928ccdf9a1436"}, 0xfff}, 0x10) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000084c000), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f00004b0000)='./file0\x00', 0x40000, 0x40) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000325000-0x18)={0xaa, 0x36}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000328000)={0x40, 0x7fffffff, 0x0, 0xa6}, 0x8) 2018/02/03 02:24:20 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000fd9000-0x8c)={0x0, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000001}}}, &(0x7f0000fd9000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007fe000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="91938c", 0x3}], 0x1}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="04", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) [ 84.317165] 9pnet_virtio: no channels available for device ./file0 [ 84.366934] 9pnet_virtio: no channels available for device ./file0 2018/02/03 02:24:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000e2b000-0xa)='./control\x00', 0x3fa) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000045000-0xa)='./control\x00', 0x0) unlinkat(r1, &(0x7f0000983000)='./control\x00', 0x200) 2018/02/03 02:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x1f5f) futex(&(0x7f0000b15000)=0x4, 0x0, 0x9, &(0x7f0000efc000)={0x77359400}, &(0x7f00009a3000-0x4)=0x40, 0x4) clock_getres(0x2, &(0x7f00001b9000)) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000eb1000), 0x4) 2018/02/03 02:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000100000-0xe)='net/rt_acct\x00') lseek(r1, 0x56, 0x0) 2018/02/03 02:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00004ce000-0x10)={0x9, &(0x7f00005cc000)=[{}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000193000-0x8)={r2, 0xd7bf1de9ea2f83c3}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000823000)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000857000)=0xe8) r4 = getgid() fchown(r0, r3, r4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000d8f000)={0x4, 0x4, 0x100000001, 0x1, 0x4, 0x1000, 0x2, 0x2, 0x20, 0x7, 0xffffffffffffff81, 0x1000}) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r0, &(0x7f0000b82000-0x1c)=""/28, 0x1c) fcntl$setpipe(r0, 0x407, 0x0) dup2(r0, r5) 2018/02/03 02:24:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x4, &(0x7f0000050000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000192000)={0x0, 0x8}, &(0x7f000027d000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c0b000-0x8)=@assoc_value={r1, 0x515}, 0x8) rt_sigprocmask(0x0, &(0x7f0000f4e000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r2 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f0000002000-0x8), &(0x7f0000001000), &(0x7f0000002000-0x10)={0x0, 0x989680}, 0x8) 2018/02/03 02:24:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f00005ef000), &(0x7f0000a9e000-0x4), &(0x7f0000362000), &(0x7f000028f000)) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x7fffffff}, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b61000-0x10)={0x0, 0x0, &(0x7f0000b21000-0x5c)=[]}, &(0x7f0000bef000-0x4)=0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a9c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000680000-0xf4)={r1, 0xffffffffffffff5f, 0xec, "45113bb534aa236b1b6a48178e9854322ff40af079f76e25b2daadb21f7268c3c63559f898e2a936715c2ad18b39a87e389e23de2ac465c773b1813803ba891327c3d1faac562b727a3aa47c4f84259faaf2067769851bab6dd55dca9762d7dbe0b1e4fc1754eaef177a782a9c5fc82d57cbb283ab34abb6eb707ba5ff180bc66ae0aae60553d53c7ae32d4892af08df49ac86dc91b4e2ab693b0785e592f45d32a0bd32e46973c68266f4e524e8b80846b41bf42a816fa9020b698e14d161f433242c9121c004642d7ba9835daa169e63feb7ec92427a94fc4cf7df1880ddc3eb3d02a4af1457f886463ee5"}, 0xf4) read(r0, &(0x7f0000aba000)=""/128, 0x80) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000ea1000-0x50)={0x2, 0x7, 0x9, 0x0, 0x2}) 2018/02/03 02:24:21 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x232) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000033000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="08b13db20d273daa7c45ecd9659c1e0a"}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000c81000)={0x0, 0x71, "712bf9a7d253fcb6df4f3e657935fe9ccd5f867d2490454ab5577476ad191335560ee4c3e4ef1b64985c947557d01531f43bc81de96afe504340c1bd2751b7f9fe18c09190eb399aa3a7b463c45f2fb16d333a5c24b04a3d63a3dbbe7f732610c786a0b284b537adebd1941c3855ab9e16"}, &(0x7f00009db000)=0x79) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d4a000-0x8)={r3, 0x10001}, &(0x7f000024d000)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000fc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000057c000-0x8)={0x0, 0x0}) ptrace$getsig(0x4202, r5, 0x1, &(0x7f0000bba000-0x10)) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000001000-0x10)={0x5, 0x3, 0x9, 0x800}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00004a1000)={0x3, &(0x7f0000d5d000)=""/186, &(0x7f00007a3000)=[{0x100000001, 0x3d, 0x80000001, &(0x7f0000f7e000)=""/61}, {0x5, 0x25, 0xfffffffffffffff7, &(0x7f0000a01000)=""/37}, {0x101, 0xbc, 0x9, &(0x7f0000889000-0xbc)=""/188}]}) 2018/02/03 02:24:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000649000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000869000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000020000)={0x0, 0x6, 0x172ed67b, 0xffffffffffffffe0, 0xa06, 0xfffffffffffffff8, 0x80, 0x7ff, {0x0, @in6={{0xa, 0x1, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}}, 0x4, 0x3, 0x10001, 0x8001, 0x7f}}, &(0x7f0000e63000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000207000-0x20)={0xffffffff, 0x4, 0x3, 0x2, 0x3, 0x3950, 0x44, 0x9, 0x0}, &(0x7f00000a3000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e17000-0xc)=@sack_info={r1, 0x200000000000, 0x3}, &(0x7f00004a6000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002f9000-0xb9)={0x0, 0xb1, "68ad07918593c289b3291cf2b53613c12928698e91df41b30b7c1d78999510e1a624db93bf880fe4d36847da4a1b99683bd5fa1a22bbd74ee035aa84a4fa7101d0a16148ce0ed045c10363369ee55fee5ce9e1cc509c5f921ace875495be51ce4ea5c61cfaaf8f80be5ac1067110148c58edc898e1ad6edb26ba4018284336c1463f2ef535708a9b3e929eeda13c52bcfd6fdb14eb9163b55adcee27f926790b8dba4496a1bf55bc6286b20b24b8279440"}, &(0x7f000019c000+0x648)=0xb9) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') pread64(r0, &(0x7f000021f000-0x65)=""/101, 0x65, 0x0) dup3(r2, r2, 0x80000) 2018/02/03 02:24:21 executing program 3: mmap(&(0x7f0000000000/0xe70000)=nil, 0xe70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x88) r1 = syz_open_dev$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$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f0000e6c000), 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000101000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000105000)=0x1c) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000e71000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e70000)=0x14) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e71000-0xc)={r4, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00007cb000)={r3, 0x48, &(0x7f0000e71000-0x48)=[@in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x9}}]}, &(0x7f0000e71000-0x4)=0x10) 2018/02/03 02:24:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000eb6000)='./file0\x00', 0xfffffffffffffffc, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) r1 = syz_open_dev$sg(&(0x7f0000c6b000-0x9)='/dev/sg#\x00', 0x4, 0x10b180) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) close(r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000030000)=[{&(0x7f0000726000)}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e24000)={0x0, 0x78, "051c1f1a8dd840fc97f3b0059796a71eb7b3197ec98bd78b113a74f6763f1b7e3410d4caebb92fce051ec39dbbd56ff3a3d42ced42f531670bdcfee84e96b784407abf7c841e6f8ce9cd7f85b05e0d06bbbc35d0efe511f1f849bdda4601503fdd9acf708dd77071a0aa29e408c3470e2a5c5d4fa62a85ee"}, &(0x7f0000acf000)=0x80) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000609000-0xc)={r3, 0x2, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000899000-0x51)={0x0}, &(0x7f00001af000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000d7f000)="14d43469b099593fe8b81e8c40f9c7a177e7a8b4a67327e5be09f9d85239b9098965b1710adf8740a5645a7be63307692bb4eec4b37bc20b65fae03c6973aa112e6501594eda3155f143851c6beda8adb7fd38623a5f2d3237ea75f4245e8cc7f10ced5bc862583245d367d68ef90ed3e346e76023ae078c6471afe1b802f76b86da96ff10ae63b23b7b41ae5af3223eca6d3c36aec5acd1b23c374abc88a5b53cf09750261beb48b3b44db778", 0xad, 0x4, &(0x7f0000675000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000293000-0x8)={r4, 0x1}, 0x8) syz_emit_ethernet(0xe, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906}}}, 0x0) 2018/02/03 02:24:21 executing program 7: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cfe000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000db0000)=0x401) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4209, r3, 0x0, 0x800) ptrace(0x4207, r3) ptrace$cont(0x7, r3, 0x0, 0x80000001) 2018/02/03 02:24:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x20)=""/32, 0x20) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x7f, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x3}}, 0xffff, 0x2}, &(0x7f000000c000-0x3)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r1, 0x3ff, 0x401, 0xaf32}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x80000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f000000b000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x8, &(0x7f0000006000)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000d000-0x4)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000c000)="c0c7d7d0") 2018/02/03 02:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ec0000-0xe)='net/igmp\x00') sendfile(r0, r0, &(0x7f00003bc000-0x8)=0x2800, 0x5) sendfile(r0, r0, &(0x7f000012b000-0x8), 0x8) sendfile(r0, r0, 0x0, 0x80000001) 2018/02/03 02:24:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00002ae000-0x4)=0x100000) 2018/02/03 02:24:21 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000fcb000), &(0x7f0000d57000)=0x60, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) r4 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r4, 0x8, r5) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000fcd000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000fcd000-0x4)=0x1c) fcntl$getownex(r4, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) socket(0x4, 0x6, 0x0) ptrace(0x4203, r6) 2018/02/03 02:24:21 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x20400, 0x0) syz_extract_tcp_res(&(0x7f0000002000-0x8)={0x0, 0x0}, 0xfffffffffffffff7, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000001000-0x253)=@hdr={0x3, 0x3, 0xf9, 0xfffffffffffff5b5, 0x7, 0x7, @ipv6={0x2, 0x6, "6eb022", 0x221, 0x2f, 0x7ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[@fragment={0x3c, 0x0, 0x4549, 0x1fc0000000, 0x0, 0x9, 0x1}, @hopopts={0x3b, 0x9, [], [@jumbo={0xc2, 0x4, 0x7ff}, @enc_lim={0x4, 0x1, 0xfffffffffffffeff}, @enc_lim={0x4, 0x1, 0x79}, @enc_lim={0x4, 0x1, 0x8}, @calipso={0x7, 0x38, {0x947d, 0xc, 0x100000000, 0x2, [0x8, 0x10001, 0x4, 0x7, 0x3f, 0x7]}}]}, @hopopts={0x2e, 0x26, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @calipso={0x7, 0x50, {0x9, 0x12, 0x5, 0x2, [0x6, 0x1, 0x2, 0x86e, 0xdec, 0x7, 0x8, 0x81c, 0x10001]}}, @enc_lim={0x4, 0x1, 0x8000000000000000}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @generic={0x1, 0xaf, "d2165ff479b9069957609ddcdb0bd7bfc61f57241c65b5de275ea356e84f605fe01476f332c899be14019d0e8ab550feea16f3817f562c515f79727ddd3f5fc45b2cda9dfeb00f8ea8ffbda8f247957c739bc6751d4a6e54cbb28877421b18d118cc07806d8e1a32f40b70ba5b5e3201714b2ea7661f14853d61dfe1b3728fb2f5e5e5574a063e72f26034be7b761fa5fa5a8962f0ffbee308b2ab60b4b777884b23ac2e6369df087726716e403d7f"}]}, @dstopts={0xff, 0x9, [], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x80000000}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @calipso={0x7, 0x10, {0x9, 0x2, 0xffffffff, 0x3, [0x33b]}}]}], @tcp={{0x0, 0x0, r1, r2, 0x3, 0x0, 0xa, 0x80, 0xc25, 0x0, 0x19, {[@nop={0x1}, @generic={0x1, 0xb, "432a5bdda1d0d77c6e"}, @sack_perm={0x4, 0x2}, @generic={0x0, 0x6, "11211004"}]}}, {"5cf5"}}}}}, 0x253) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000002000)) r3 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000003000)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r4, 0x0) fallocate(r4, 0x1, 0x0, 0x6) fallocate(r4, 0x1, 0x0, 0xec74) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)="ab", 0x1}], 0x1) 2018/02/03 02:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) 2018/02/03 02:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000077f000)={0x2, 0x3, @broadcast=0xffffffff}, 0x22) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) 2018/02/03 02:24:21 executing program 3: r0 = perf_event_open(&(0x7f000089e000-0x78)={0x1, 0x78, 0xf000000000000000, 0x6, 0x7, 0xda, 0x0, 0xffff, 0x2100, 0xe, 0x7, 0x5, 0x81, 0xfffffffffffffffd, 0xffff, 0xb381, 0x7, 0x5, 0x6, 0x3, 0x3, 0xffffffffffffff93, 0xff, 0x800, 0x9e, 0x10001, 0x3f, 0x7f, 0x9, 0x3f, 0xffffffff, 0x6, 0x9000000000000000, 0x3, 0x7, 0xfffffffffffffff7, 0x7, 0x4800, 0x0, 0x8, 0x1, @perf_config_ext={0x1, 0x4}, 0x1, 0x21, 0x7fff, 0x0, 0x1f, 0x9, 0x1000}, 0x0, 0x7fff, 0xffffffffffffff9c, 0x8) mmap(&(0x7f0000198000/0x2000)=nil, 0x2000, 0x3, 0x8972, r0, 0x40) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) removexattr(&(0x7f0000014000-0xe)='./file0/file0\x00', &(0x7f0000014000-0x9)=@random={'btrfs.\x00', '-\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000846000)='/dev/usbmon#\x00', 0x4, 0x0) clock_gettime(0x0, &(0x7f000016c000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00009f4000)={0x3, 0x1, 0x7, {r3, r4+30000000}, 0x2, 0x9}) 2018/02/03 02:24:21 executing program 4: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00001a9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000b9d000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000036000)={0x6, &(0x7f0000001000-0x30)=[{0x7, 0x1800, 0x8001, 0xfd5}, {0x9, 0x40, 0x6, 0xffffffffffff0000}, {0x3f, 0x7ff, 0x1020000000000, 0x3}, {0x401, 0x7fff, 0x0, 0xd92b}, {0x7f, 0x3, 0x8, 0x3}, {0x4c88, 0x1, 0x76d1d579, 0x1000}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) read(r1, &(0x7f00003a3000)=""/254, 0xfe) sendto$inet(r1, &(0x7f0000617000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) fcntl$getown(r0, 0x9) 2018/02/03 02:24:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) socket$inet_tcp(0x2, 0x1, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000b24000-0x5e8)={0x30, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0xa, [{{0x2, 0x1, @rand_addr=0xfffffffffffffff9}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @empty}}, {{0x2, 0x1, @rand_addr=0x6a8}}, {{0x2, 0x1, @empty}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @empty}}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @rand_addr=0x4}}]}, 0x5e8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f59000-0x28)=[{&(0x7f00008a7000+0x112)=""/46, 0x2e}], 0x1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000976000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000df7000-0x8)=@assoc_value, &(0x7f0000514000)=0x8) 2018/02/03 02:24:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e3c000)='/proc/self/net/pfkey\x00', 0x200080, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00002e9000-0x50)={@generic="82e259a185c858d94083e04c22c5423f", @ifru_settings={0xf76, 0x8, @sync=&(0x7f000093f000)={0xff, 0xffffffff7ffffffc, 0x401}}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00008e7000-0xa0)={0x0, @in6={{0xa, 0x0, 0x70e1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1a}}, 0xfffffffffffffffb, 0x29ff2551, 0x9, 0x8, 0x9}, &(0x7f0000685000)=0xa0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001e5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c4a000)={0x5a94, 0xc, 0x1, 0x4, r1}, &(0x7f0000b35000)=0x10) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) sendmsg$key(r3, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) 2018/02/03 02:24:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x10, 0x4000000000080003, 0x2000000000000000) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) socket$inet(0x2, 0xa, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f8e000-0x9)='/dev/rtc\x00', 0x18080, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00009f5000-0x50)={@common='syzkaller0\x00', @ifru_settings={0x221d, 0x8001, @fr_pvc_info=&(0x7f00009f3000)={0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) linkat(0xffffffffffffffff, &(0x7f0000c2d000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000968000-0x8)='./file0\x00', 0x1000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000061c000-0x4), 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000079c000)={0x0, 0x57, "0d6577f52fabde378dec0a0861ddbd590a411619fe3116bc0db4414bdb06737a36366d866a48023f9e712704b54d59d64c2a62ad0649f2aaa3fd46364087ec47e288ee0ad3fb994c715ff59a8e5a5b21ebbc9119a9c49c"}, &(0x7f0000137000)=0x5f) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000094a000)={r2, 0x3c, &(0x7f0000552000)=[@in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000f42000-0x4)=0x10) 2018/02/03 02:24:21 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x80002, 0x8000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00001fa000)={0x0, 0x9f, "eb4e5f6089da287d5306dbf45ba86d288168e6f03030b3ec0fe6522938033ada696d5c0c407a3ad4477b873a05e58d27f59903029f8aa9b2ad1a646a034e002d47d0228b7847eb2cd17d6a28a4098978123f65e432343aa8c903244760126235b1f302e9b806c252aa6425151540d056ccab9d5fb19aa7f931d8b3f072b52188af5e4cc4a2350f4fc2a0f0c36c498541feff67196c21c74201c3e4e2d80818"}, &(0x7f0000ffd000-0x4)=0xa7) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f7b000)={r2, 0xfffffffffffffff8}, 0x8) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ffc000-0x11)='/selinux/enforce\x00', 0x400002, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000000a000-0xc)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000bc0000)=0xe5) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000ffd000-0xc)={0x1}) 2018/02/03 02:24:21 executing program 1: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009c7000)='/selinux/policy\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000f8a000)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000f92000), 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/02/03 02:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d3c000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockname$packet(r1, &(0x7f00009f3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000546000-0x4)=0x14) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x0) close(r0) socket(0x10, 0x3, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000076e000-0x14)={0x8, 0x3f, 0x5, 0x8001, 0x0, 0x2, 0x3ff, 0x8, 0x2, 0x4}) r3 = dup3(r0, r2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000d33000-0xc)={0x0, 0x4}, &(0x7f0000b70000)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c3e000)={r4, 0x2}, &(0x7f0000217000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ece000)={r5}, &(0x7f00003ff000-0x4)=0x8) 2018/02/03 02:24:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="565bc0385de1adb4b5bffc2013df39b5", 0xfffffffffffffd68}], 0x1, r0) 2018/02/03 02:24:21 executing program 3: r0 = perf_event_open(&(0x7f000089e000-0x78)={0x1, 0x78, 0xf000000000000000, 0x6, 0x7, 0xda, 0x0, 0xffff, 0x2100, 0xe, 0x7, 0x5, 0x81, 0xfffffffffffffffd, 0xffff, 0xb381, 0x7, 0x5, 0x6, 0x3, 0x3, 0xffffffffffffff93, 0xff, 0x800, 0x9e, 0x10001, 0x3f, 0x7f, 0x9, 0x3f, 0xffffffff, 0x6, 0x9000000000000000, 0x3, 0x7, 0xfffffffffffffff7, 0x7, 0x4800, 0x0, 0x8, 0x1, @perf_config_ext={0x1, 0x4}, 0x1, 0x21, 0x7fff, 0x0, 0x1f, 0x9, 0x1000}, 0x0, 0x7fff, 0xffffffffffffff9c, 0x8) mmap(&(0x7f0000198000/0x2000)=nil, 0x2000, 0x3, 0x8972, r0, 0x40) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 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$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) removexattr(&(0x7f0000014000-0xe)='./file0/file0\x00', &(0x7f0000014000-0x9)=@random={'btrfs.\x00', '-\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000846000)='/dev/usbmon#\x00', 0x4, 0x0) clock_gettime(0x0, &(0x7f000016c000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00009f4000)={0x3, 0x1, 0x7, {r3, r4+30000000}, 0x2, 0x9}) [ 84.995596] syz-executor1: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 85.007762] CPU: 0 PID: 9474 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 [ 85.015281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.024625] ffff8801af7df880 ffffffff81d94829 1ffff10035efbf13 ffff8801d77d0000 [ 85.032671] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801af7df990 2018/02/03 02:24:21 executing program 6: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000a49000)='net/rt6_stats\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00008df000-0x8), r0, &(0x7f0000000000), 0x9, 0x0) 2018/02/03 02:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d4e000-0xe)='/dev/keychord\x00', 0x4800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00007f2000-0x50)={{0x2, 0x10000}, {0x7f, 0x7}, 0x9, 0x1, 0x81}) fcntl$notify(r0, 0x402, 0x38) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000c27000)={&(0x7f0000cfe000)={0x14, 0x1, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000a7a000), 0x80800) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00007ae000-0x2)=0xa280) 2018/02/03 02:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x25, &(0x7f0000007000)) r0 = socket$inet(0x2, 0x805, 0xffffffffffffff01) readahead(r0, 0x4, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000b5000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000a3f000-0xa)='attr/exec\x00') ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000359000-0x6)={0xd26, 0x2, 0x9}) writev(r2, &(0x7f000087e000)=[{&(0x7f0000164000)="3d522713e65f55f1d467861c9ed166746eea233c9ec945bdd963cc3d5fc33af4f010be402882c2263d0e57c23dfdfc23d9bd4fff45dd5e34162825065a02100c0d4bb7deb35c480de6d1c3a529c6164f18f8b7f36341f84192b80c5b1a02302380ec6b92db7b5c1d0c3a29224b938f9d290d122e03b94b50299716a03bc8894913278804283e97e7f123f2de389c71b0b7606f2df3a0f29c3322a5b5f08124f8dab68a0136118766095f6faf869e26793b4f", 0xb2}, {&(0x7f0000d2c000)="dd3fd1ffee5e852ed401c2da034df814c7835f473e3d812d", 0x18}, {&(0x7f0000792000-0x1c)="93dc611775e266abcd4c2281774672ff926dfd1be9ec532e1d661680", 0x1c}], 0x3) write(r2, &(0x7f0000d44000-0xba), 0x0) [ 85.040716] ffffffff81451c92 024000c200000003 0000000041b58ab3 ffffffff84195205 [ 85.048771] Call Trace: [ 85.051354] [] dump_stack+0xc1/0x128 [ 85.056723] [] warn_alloc+0x212/0x240 [ 85.062167] [] ? zone_watermark_ok_safe+0x280/0x280 [ 85.068828] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 85.075666] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 85.082329] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 85.089169] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 85.095659] [] __vmalloc_node_range+0x3f5/0x5f0 [ 85.101976] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 85.108823] [] ? kmalloc_order_trace+0x7a/0x190 [ 85.115145] [] ? release_sock+0x14c/0x1c0 [ 85.120942] [] vmalloc+0x5b/0x70 [ 85.125956] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 85.132484] [] xt_alloc_entry_offsets+0x41/0x60 [ 85.138797] [] translate_table+0x2da/0x1cd0 [ 85.144750] [] ? ___slab_alloc.constprop.78+0x3cd/0x560 [ 85.151749] [] ? arpt_alloc_initial_table+0x690/0x690 [ 85.158568] [] ? check_stack_object+0x68/0x140 [ 85.164780] [] ? __check_object_size+0x174/0x3a9 [ 85.171166] [] ? 0xffffffff810002b8 [ 85.176415] [] do_arpt_set_ctl+0x2b7/0x650 [ 85.182275] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 85.188914] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 85.195639] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 85.201842] [] ? mutex_unlock+0x9/0x10 [ 85.207357] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 85.214440] [] nf_setsockopt+0x67/0xc0 [ 85.219965] [] ip_setsockopt+0xa1/0xb0 [ 85.226462] [] tcp_setsockopt+0x82/0xd0 [ 85.232063] [] sock_common_setsockopt+0x95/0xd0 [ 85.238356] [] SyS_setsockopt+0x160/0x250 2018/02/03 02:24:21 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004f7000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001a000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000b2e000)=[{{&(0x7f00008d7000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f000014d000)=[{&(0x7f00007eb000-0x1000)=""/4096, 0x1000}, {&(0x7f000053a000-0x1)=""/5, 0x5}, {&(0x7f000037b000-0x19)=""/25, 0x19}], 0x3, &(0x7f0000399000)=""/171, 0xab, 0xffffffff}, 0x5}], 0x1, 0x40010000, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000904000)={@common="6c6f001ee30f000000000000321d00", &(0x7f0000839000-0x14)=@ethtool_wolinfo={0x1, 0x0, 0x0, "9a0b00000018"}}) 2018/02/03 02:24:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) openat(0xffffffffffffffff, &(0x7f0000e44000-0x8)='./file0\x00', 0x400000, 0x80) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f91000)}, 0x0) lstat(&(0x7f0000a68000)='./file0\x00', &(0x7f00008d7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) 2018/02/03 02:24:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000037b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg(r0, &(0x7f0000af9000-0x38)={&(0x7f0000c08000)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000f86000-0x30)=[{&(0x7f0000573000)=""/35, 0x23}, {&(0x7f0000814000-0xb8)=""/184, 0xb8}, {&(0x7f00008ee000+0x332)=""/4096, 0x1000}], 0x3, &(0x7f0000c52000-0xa8)=""/168, 0xa8, 0x4}, 0x2000) rename(&(0x7f0000ccf000-0x8)='./file0\x00', &(0x7f000047f000-0x8)='./file0\x00') mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) 2018/02/03 02:24:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000107000-0x38)={&(0x7f0000565000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000c2e000)={&(0x7f00003ec000)=@getaddr={0x14, 0x16, 0x200, 0x6, 0x3, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1}, 0x800) sendmsg$nl_route(r0, &(0x7f000035f000-0x38)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8, 0x9f}]}]}, 0x30}, 0x1}, 0x0) [ 85.244127] [] ? SyS_recv+0x40/0x40 [ 85.249377] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 85.256022] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 85.262846] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 85.269406] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 85.276650] Mem-Info: [ 85.279074] active_anon:57030 inactive_anon:56 isolated_anon:0 [ 85.279074] active_file:3578 inactive_file:8831 isolated_file:0 [ 85.279074] unevictable:0 dirty:115 writeback:0 unstable:0 2018/02/03 02:24:21 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d3000-0x4)=0xc) r2 = dup2(r0, r0) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00006fa000), &(0x7f00002bc000)=0x4) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x12) 2018/02/03 02:24:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000c18000)="020000bd7b00000000005462fa01a15eaf0d2cf63df13cc37902a1fa000f4a95bbff850a82633575066a1e58a98399b397e695c0f03d3b00000000000000056e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e8ffffffff2f9b14732017e246b39fb43aea0626333508041580be20f95748a602000000001f0000d1b0e6ebcb1fc7721871363e97100c4a4c2eb55c0c14f1659ce8c800d2e97e60a3649f93ea0c82630000000000000009807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) sendmsg$nfc_llcp(r0, &(0x7f0000154000-0x38)={&(0x7f0000082000+0xbd8)={0x27, 0x3, 0x2, 0x0, 0x3f, 0xff, "aa29732eaeaada88198ec59fe57ab0a36b97282a68795cc4bc5e0f99f7415d2cecdec2c1142d1924577880e60d6908517e72b7643a28cbb9f90945e62b7ea6", 0x101}, 0x60, &(0x7f00001cc000-0x30)=[{&(0x7f00000d0000-0x5e)="d8cf0f7d99efdeb6aa4c9b3a687e259ccc418316ec5b2a385faf22845722bc49499bde924639fb617a493762809beeb1ba68798bc04d3a2dfb9dea3785faf3abfb1d1cb2b5a8abbc6a0f33cfd23be79b868b8946d5728b87716a0b7c94bc", 0x5e}, {&(0x7f00000c2000)="4a869871994f43ac7fdbae03569b729f643ab76d3dcb415595bb5793a703c206b9f38cb6ec961637d028c58f4f9b40f119b4b63bb5e589058d8c0232df8f85b78991b648405d7d6e778ee306e1958fe861f36941fefc1b3c32f5c415af8cf0300f06220bdd7a464c732f12acfd179750", 0x70}, {&(0x7f0000061000-0xbf)="10e0b1899008a04469967bf2932309603d50e89941ea719784fa02cf617ad88bca70e59b8861bf7af26b05c30a8e197a1bd444bdec9f5fe41f0ef5c45a0fd8c9981b0865dc524801e88d32705bd8afae40d9185f73ad001cce48ebb7c39868ed8942b7a861e53b6a883df124108066a93561e4fa3aa5cc42fb38d5f3aa93da575eb7c0f8deaffa9f8fe689ace48ddbceb83b3ceeff80b17b970cb1f3bfbbcf6c459b3478c579ab34cacd28856006604e84d844da1a049b02a898f849b29766", 0xbf}], 0x3, 0x0, 0x0, 0x10}, 0x811) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000229000-0x160)={{{{0x2, 0xffffffffffffffff, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x0, 0x0, 0x0, "fb9c08f44354f30fb2077b117518a9907e300776b6da7055ba65e2939027cfd2cbcbcbd3b2e40a02eff37e2efd5e977e977f0abd00272e2946254a95fdf330d7e82bf5240d137743c29841988b34b929"}, 0x160) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000ee2000)) [ 85.279074] slab_reclaimable:6397 slab_unreclaimable:60076 [ 85.279074] mapped:24095 shmem:62 pagetables:654 bounce:0 [ 85.279074] free:1470684 free_pcp:442 free_cma:0 [ 85.291524] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 85.300766] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 85.337888] Node 0 active_anon:234516kB inactive_anon:224kB active_file:14312kB inactive_file:35324kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96480kB dirty:460kB writeback:0kB shmem:248kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 96256kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 85.370589] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 85.401309] lowmem_reserve[]: 0 2908 6410 6410 [ 85.406699] DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB [ 85.437890] lowmem_reserve[]: 0 0 3501 3501 [ 85.442862] Normal free:2886756kB min:36824kB low:46028kB high:55232kB active_anon:228148kB inactive_anon:164kB active_file:14312kB inactive_file:35336kB unevictable:0kB writepending:476kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25620kB slab_unreclaimable:240276kB kernel_stack:5280kB pagetables:2548kB bounce:0kB free_pcp:1268kB local_pcp:696kB free_cma:0kB [ 85.476751] lowmem_reserve[]: 0 0 0 0 [ 85.481186] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 85.496475] DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979960kB [ 85.513823] Normal: 153*4kB (UME) 278*8kB (UME) 69*16kB (UME) 84*32kB (UME) 112*64kB (UME) 43*128kB (UM) 19*256kB (UME) 9*512kB (UM) 3*1024kB (UM) 4*2048kB (ME) 695*4096kB (M) = 2886756kB [ 85.533386] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 85.542002] 12460 total pagecache pages [ 85.545956] 0 pages in swap cache [ 85.549376] Swap cache stats: add 0, delete 0, find 0/0 [ 85.554762] Free swap = 0kB [ 85.557759] Total swap = 0kB [ 85.560746] 1965969 pages RAM [ 85.563857] 0 pages HighMem/MovableOnly [ 85.567806] 320509 pages reserved [ 85.571330] syz-executor1: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 85.582178] CPU: 0 PID: 9511 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 [ 85.589682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.599007] ffff8801bbddf880 ffffffff81d94829 1ffff100377bbf13 ffff8801b2a94800 [ 85.606992] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801bbddf990 [ 85.614959] ffffffff81451c92 024000c200000003 0000000041b58ab3 ffffffff84195205 [ 85.622930] Call Trace: [ 85.625490] [] dump_stack+0xc1/0x128 [ 85.630824] [] warn_alloc+0x212/0x240 [ 85.636247] [] ? zone_watermark_ok_safe+0x280/0x280 [ 85.642886] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 85.649700] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 85.656336] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 85.663146] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 85.669615] [] __vmalloc_node_range+0x3f5/0x5f0 [ 85.675902] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 85.682711] [] ? kmalloc_order_trace+0x7a/0x190 [ 85.689012] [] ? release_sock+0x14c/0x1c0 [ 85.694779] [] vmalloc+0x5b/0x70 [ 85.699766] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 85.706227] [] xt_alloc_entry_offsets+0x41/0x60 [ 85.712516] [] translate_table+0x2da/0x1cd0 [ 85.718458] [] ? __lock_is_held+0xa1/0xf0 [ 85.724227] [] ? arpt_alloc_initial_table+0x690/0x690 [ 85.731039] [] ? check_stack_object+0x68/0x140 [ 85.737244] [] ? __check_object_size+0x174/0x3a9 [ 85.743623] [] ? 0xffffffff810002b8 [ 85.748869] [] do_arpt_set_ctl+0x2b7/0x650 [ 85.754722] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 85.761370] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 85.768103] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 85.774319] [] ? mutex_unlock+0x9/0x10 [ 85.779826] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 85.786896] [] nf_setsockopt+0x67/0xc0 [ 85.792415] [] ip_setsockopt+0xa1/0xb0 [ 85.797923] [] tcp_setsockopt+0x82/0xd0 [ 85.803518] [] sock_common_setsockopt+0x95/0xd0 [ 85.809804] [] SyS_setsockopt+0x160/0x250 [ 85.815569] [] ? SyS_recv+0x40/0x40 [ 85.820816] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 85.827462] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 85.834271] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 85.840820] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 85.847740] Mem-Info: [ 85.850142] active_anon:57037 inactive_anon:41 isolated_anon:0 [ 85.850142] active_file:3578 inactive_file:8834 isolated_file:0 [ 85.850142] unevictable:0 dirty:124 writeback:0 unstable:0 [ 85.850142] slab_reclaimable:6405 slab_unreclaimable:60073 [ 85.850142] mapped:24099 shmem:47 pagetables:637 bounce:0 [ 85.850142] free:1470660 free_pcp:502 free_cma:0 [ 85.883411] Node 0 active_anon:228148kB inactive_anon:164kB active_file:14312kB inactive_file:35336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96396kB dirty:496kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 88064kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 85.912771] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 85.942088] lowmem_reserve[]: 0 2908 6410 6410 [ 85.947253] DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB [ 85.978282] lowmem_reserve[]: 0 0 3501 3501 [ 85.983220] Normal free:2886772kB min:36824kB low:46028kB high:55232kB active_anon:228148kB inactive_anon:164kB active_file:14312kB inactive_file:35336kB unevictable:0kB writepending:500kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25620kB slab_unreclaimable:240292kB kernel_stack:5248kB pagetables:2548kB bounce:0kB free_pcp:1244kB local_pcp:696kB free_cma:0kB [ 86.017051] lowmem_reserve[]: 0 0 0 0 [ 86.021444] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 86.036686] DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979960kB [ 86.053859] Normal: 153*4kB (UME) 278*8kB (UME) 68*16kB (ME) 85*32kB (UME) 112*64kB (UME) 43*128kB (UM) 19*256kB (UME) 9*512kB (UM) 3*1024kB (UM) 4*2048kB (ME) 695*4096kB (M) = 2886772kB [ 86.073322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 86.082053] 12466 total pagecache pages [ 86.086011] 0 pages in swap cache [ 86.089434] Swap cache stats: add 0, delete 0, find 0/0 [ 86.094794] Free swap = 0kB 2018/02/03 02:24:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000051b000)='/dev/sequencer2\x00', 0x402002, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f000074e000)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r3 = add_key$keyring(&(0x7f00001fa000)='keyring\x00', &(0x7f00001c6000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00007a3000)={{0x0, 0x9}, 0x1, 0x97, 0x5, {0x1ff, 0x40000}, 0x0, 0x7ff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000077f000)={{0x80, 0x80000001}, 'port0\x00'}) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000077000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000206000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000226000)={r4, 0x100000001, 0x3, [0xffffffff, 0x9, 0x5e9802bb]}, &(0x7f00009df000-0x4)=0xe) 2018/02/03 02:24:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x15, 0xda, &(0x7f000095c000-0xda)="f8101dac92d2356786c5228d738a52003ac8a0cc07b95ce60f445a40ed76e17316db601d315b489e8228ac068615e291e7168757792c30373800da60e9b2ed5587164eea1732e8983d7521e5eb103f3ffc6a02d86b29b8c6fa6dde5b6bf661dad828dc7041faccae7c5f4aa5643e3fdae4889d0bdeea53f2ef391cdcfe36879245f8de10a8438a5d0e5006da4b28ca2adceeba0dac76136e6bb115bdb2594e53ceda2f9a51b4f1276e541f131915c5432f2324324f6b0014686ea0aa9c87b8327798c1069cea9fa3eb05633a25d6a17fab5bc9183723b88fa965"}) mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000239000-0x4)=0x80, 0x4) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000add000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x4, 0x0, @broadcast=0xffffffff, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x5e, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002af000)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x2, 0x0, 0x3, 0x9, 0x4, 0x3ff}, 0x20) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ade000)={0x0}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000a98000-0x8)) 2018/02/03 02:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f00001fa000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x77359400}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x2) r1 = creat(&(0x7f0000236000)='./file0\x00', 0x0) connect$netlink(r1, &(0x7f00008c7000)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc) utimensat(r1, &(0x7f0000c98000)='./file0\x00', &(0x7f000004c000-0x20)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x100) 2018/02/03 02:24:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x6) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ec0000-0x4)=0xffffffffffffffff, 0x4) r1 = socket(0xa, 0x2, 0x401) sendto$inet(r1, &(0x7f000050a000-0x6e), 0x0, 0x0, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d39000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socket$inet6(0xa, 0x3, 0xcc) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000166000-0x10)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000fd8000)={r3}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003e9000-0x4)=0x800, 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000415000)=0xc7) 2018/02/03 02:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x1}, {0xf, 0xa4}}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000de0000)={0x6, 0x9, 0x200, 'queue1\x00', 0x6}) 2018/02/03 02:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000682000-0x8)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000377000)=0x200, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e5f000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007bd000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f000013c000)=0x145) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c03000-0x2f)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000eaa000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000136000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x1, 0x2, 0x2000000, 0xa, 0x20, 0xa0, 0x3f, r4, r5}, {0x800, 0x100000000, 0x5, 0x132, 0x7, 0x800000000000ffff, 0x2, 0x7f}, {0x7, 0xfffffffffffffffa, 0x5, 0x3f}, 0x8, 0xf, 0x0, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x2, 0x3, 0xfffffffffffffbff, 0x78e2, 0x66e6c3e0, 0x5}}, 0xe8) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/03 02:24:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008e4000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000f63000)="240000001a0025f0006b000420bbfc00020b00ff00090000001000eb08001900000000b7", 0x24) 2018/02/03 02:24:22 executing program 1: clone(0x0, &(0x7f0000bf7000), &(0x7f0000736000-0x4), &(0x7f000089e000), &(0x7f0000893000-0xc1)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000064f000)='tls\x00', 0x4) linkat(0xffffffffffffffff, &(0x7f000085b000)='./file0\x00', 0xffffffffffffffff, &(0x7f000058d000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d9a000)=[{&(0x7f0000001000-0xf3)=""/243, 0xf3}], 0x1) 2018/02/03 02:24:22 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006c8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xb, 0x14, 0x14, "897e117761566050c412ceb883ae367dc2c31cf05ca33ab205f346d231915ae9c275ee71b097ca0cdd23d5a204c9c2556469d6cc68cd7c71fa60b8f12626617d", "97f3660fd0ffabfb9376487ef8f2462a7563ba2779f58e025683f78f0689dff71775f059edc69ed0c1ccb86cfed7992aa12f486af43bbd368ae498e4f97bcd3f", "ac4bdb1271e1fba7ddd0c9004b173200f5077820f60c189ef613467f4764b97b", [0x7f]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e0d000), &(0x7f00002ba000)=0x4) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000a5e000)=@migrate={0xb8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@policy_type={0xc, 0x10}, @migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty}, {@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}]}, 0xb8}, 0x1}, 0x0) 2018/02/03 02:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xfffffffffffffffb) ioctl$sock_ifreq(r0, 0x89b7, &(0x7f00009f6000-0x50)={@common='tunl0\x00', @ifru_ivalue}) 2018/02/03 02:24:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00007ae000-0xd)='/dev/snd/seq\x00', 0x0, 0x40002) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000005c000)={{0x80}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fc4000-0xb0)={{0x1, 0xc02}, 'port0\x00', 0x11, 0x28, 0x6, 0x137, 0xfffffffffffeffff, 0x1, 0xa, 0x0, 0x4, 0x9}) clock_getres(0x7, &(0x7f0000da4000)) [ 86.097786] Total swap = 0kB [ 86.100770] 1965969 pages RAM [ 86.103872] 0 pages HighMem/MovableOnly [ 86.107826] 320509 pages reserved 2018/02/03 02:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000e5c000)=@alg, &(0x7f00003a6000)=0x58, 0x800) connect$unix(r1, &(0x7f00007b5000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) clock_gettime(0x0, &(0x7f0000a6c000-0x10)={0x0, 0x0}) utimes(&(0x7f000079f000-0x8)='./file0\x00', &(0x7f00004e0000)={{}, {r3, r4/1000+30000}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) nanosleep(&(0x7f0000293000)={0x77359400}, &(0x7f0000bcc000)) sendto$inet6(r2, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f000010d000)={0xa, 0x3, 0x40000000, @empty}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/03 02:24:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a27000-0xfb)="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", &(0x7f00004bc000-0x4), &(0x7f0000000000), &(0x7f0000000000)="f1") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) inotify_init1(0x800) removexattr(&(0x7f00009fb000)='./file0\x00', &(0x7f0000813000)=@random={'trusted.\x00', 'vboxnet1\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001000-0x14)={@empty, 0x0}, &(0x7f0000631000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() perf_event_open(&(0x7f0000003000-0x78)={0x3, 0x78, 0xfffffffffffffffb, 0x7, 0xd742, 0x0, 0x0, 0x9, 0x0, 0xc, 0x6, 0x3, 0x9, 0x6, 0x2, 0x7fffffff, 0x9, 0x5, 0x7, 0x100, 0x37, 0xffff, 0xfffffffffffffffd, 0x3f, 0x3, 0x5, 0x1f, 0x0, 0x10001, 0x80, 0x9, 0x800, 0x1000, 0x1, 0xb498, 0xfff, 0x7, 0x5, 0x0, 0x81, 0x2, @perf_config_ext={0x0, 0x4429}, 0x24, 0x4, 0x5, 0x6, 0x10000, 0x1f, 0xd512}, r3, 0x8, r1, 0x2) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCMGET(r4, 0x5415, &(0x7f00008ae000)) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f00007ea000)) [ 86.156319] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/03 02:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000d76000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ca6000)='/dev/ppp\x00', 0x40001, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00003a6000-0x4)=0x3, 0x4) remap_file_pages(&(0x7f00005a2000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) unlink(&(0x7f000057b000)='./bus\x00') 2018/02/03 02:24:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000853000-0xb)='/dev/loop#\x00', 0x0, 0x4404) readv(r0, &(0x7f00006d8000-0x20)=[{&(0x7f0000a50000-0x92)=""/146, 0x92}, {&(0x7f0000c05000)=""/4096, 0x1000}], 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009fe000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00006db000-0x4)=0x9) r2 = socket$inet(0x2, 0x802, 0x1ccf) getsockopt$inet_tcp_int(r2, 0x6, 0x1d, &(0x7f0000c6b000-0x4), &(0x7f0000033000-0x4)=0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008eb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$ax25(r3, &(0x7f000061b000), &(0x7f0000f73000-0x2)=0x10, 0x800) [ 86.234880] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/03 02:24:22 executing program 2: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000202000)=@ethtool_pauseparam={0x14}}) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000af5000)='/selinux/checkreqprot\x00', 0x80000, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000af6000)) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00001ab000-0x8)={0xb5e, 0xac8f}) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000af7000-0x9)='/dev/rtc\x00', 0x408740, 0x0) 2018/02/03 02:24:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000642000-0x1000), 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f88000)='/dev/ppp\x00', 0x40, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000235000-0x4)={0xc0f, 0x7, 0xffffffffffff8000}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00005fe000)=0x3) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00004cb000)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000400000-0x30)={0xfffffffffffffec4, 0x0, &(0x7f00003ac000-0x18)=[@exit_looper={0x630d}, @decrefs={0x40046307}, @decrefs={0x40046307}, @enter_looper={0x630c}], 0xa8e67986850b4c71, 0x0, &(0x7f000079c000)="35a2c1a7eb8433fe0bb0572a496b04950da79dc74677ed6c0fe3c8dc786a011e9d020132a70eab2f54a905097f0941ff422c9229c34828c4d371744b6b4da64a323c7d70774451c0431bfe4b97d6e0988adb0a2245d4a9a1efa5b3aebff0692fd2d63ef6f5bb8ee5effce38c4901b56e77ed0758848a79251878ec0131c1a01c62f39e9fbc83a67751"}) 2018/02/03 02:24:22 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = dup2(r0, r0) listen$netrom(r1, 0x0) accept4$inet(r0, 0x0, &(0x7f00006d4000-0x4), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)) 2018/02/03 02:24:22 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000025000-0x4), 0x800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000001b000)={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, {0xa, 0x2, 0x16f, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, 0x8, [0xa8, 0x8, 0x7fffffff, 0x81, 0xb2, 0x5, 0x3, 0x6e83]}, 0x5c) socketpair$inet(0x2, 0x2000000000000005, 0x40, &(0x7f0000018000)={0x0, 0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000004000-0x4)=0x3, 0x4) r3 = socket(0x1e, 0x3, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x22, &(0x7f000001d000-0x8)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x28)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x8e}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f000002f000)={0x7, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x1, @multicast2=0xe0000002}, 0x120, 0x3ff, 0x1, 0x1, 0x9, &(0x7f000002f000)=@common='sit0\x00', 0x5d, 0x2, 0x2}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001a000-0x15)='/dev/pktcdvd/control\x00', 0x482001, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r5, 0x40087705, &(0x7f000002e000)={0x100000000, 0x4}) 2018/02/03 02:24:22 executing program 5: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000002000-0x80)=@generic, 0x80, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=""/54, 0x36}}, {{&(0x7f0000003000-0xc)=@nl=@kern, 0xc, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)=""/1, 0x1}}], 0x2, 0x0, &(0x7f0000003000-0x10)) poll(&(0x7f000055e000)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {r0, 0xa008}], 0x5, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) fcntl$notify(r0, 0x402, 0x0) 2018/02/03 02:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000e5c000)=@alg, &(0x7f00003a6000)=0x58, 0x800) connect$unix(r1, &(0x7f00007b5000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) clock_gettime(0x0, &(0x7f0000a6c000-0x10)={0x0, 0x0}) utimes(&(0x7f000079f000-0x8)='./file0\x00', &(0x7f00004e0000)={{}, {r3, r4/1000+30000}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) nanosleep(&(0x7f0000293000)={0x77359400}, &(0x7f0000bcc000)) sendto$inet6(r2, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f000010d000)={0xa, 0x3, 0x40000000, @empty}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/03 02:24:22 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000+0x335)='mountinfo\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000000d000-0xc)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x40000001}) 2018/02/03 02:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffff7fffffe, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockname$inet6(r0, &(0x7f00008dc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000066f000-0x4)=0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000714000)=0x0) tkill(r1, 0x32) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000d03000-0x4)) r2 = getpid() setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000024b000)={0x3, 0xe50}, 0x8) setpriority(0x2, r2, 0x3) [ 86.407827] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/03 02:24:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f1a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x5c)={0xb79, 0x2, {0x0, 0x3, 0x8, 0x0, 0x23}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) linkat(0xffffffffffffffff, &(0x7f0000045000)='/', r1, &(0x7f0000f73000)='./file1\x00', 0x0) 2018/02/03 02:24:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cde000)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00009b2000)=[{0x8, 0x8}, {0x4}, {0x3, 0x9}, {0x4, 0x6}, {0xf, 0x277}, {0x4, 0x3f}, {0x2, 0x1}], 0x7) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000019d000-0x4)=0x9ef7, 0x4) alarm(0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000062e000)="0707000004", 0x5) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000165000), &(0x7f0000541000)=0xb) 2018/02/03 02:24:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x5, 0x2, 0x5, &(0x7f0000d2a000)={0x0}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000838000-0x8)={0x0, 0x3, 0x81, 0xcb}) ioctl(r0, 0x2, &(0x7f000066e000-0x50)="a706a509ea28734f2f45660548f68117d3e124f97205706768f186ca3860727b9030de233309f1a924dde6e8f279db184a4530ccbb3611dda074adcf1a91fa96e3509e11455d756e80e32759b36cd094") getpid() sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0xa}, [@srcaddr={0x14, 0xd, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x3c}, 0x1}, 0x0) 2018/02/03 02:24:22 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000025000-0x4), 0x800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000001b000)={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, {0xa, 0x2, 0x16f, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, 0x8, [0xa8, 0x8, 0x7fffffff, 0x81, 0xb2, 0x5, 0x3, 0x6e83]}, 0x5c) socketpair$inet(0x2, 0x2000000000000005, 0x40, &(0x7f0000018000)={0x0, 0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000004000-0x4)=0x3, 0x4) r3 = socket(0x1e, 0x3, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x22, &(0x7f000001d000-0x8)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x28)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x8e}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f000002f000)={0x7, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x1, @multicast2=0xe0000002}, 0x120, 0x3ff, 0x1, 0x1, 0x9, &(0x7f000002f000)=@common='sit0\x00', 0x5d, 0x2, 0x2}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001a000-0x15)='/dev/pktcdvd/control\x00', 0x482001, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r5, 0x40087705, &(0x7f000002e000)={0x100000000, 0x4}) 2018/02/03 02:24:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x880800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f58000-0x18)={0xaa, 0xa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000001000-0x8)=0x1f800) r2 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x81, 0x8, 0x8, 0x2, @tick=0x1, {0x1000, 0xffffffffffff8001}, {0x2, 0x100000000}, @addr={0x1d, 0x1}}, {0x3, 0x6, 0x2, 0x1, @time={0x0, 0x989680}, {0x7, 0x7}, {0x3, 0x4}, @quote={{0x100000000, 0x9}, 0x9, &(0x7f0000a12000)={0x9, 0x100000000, 0x8, 0x9, @tick=0x9, {0x7fffffff, 0x3}, {0xffffffff, 0x100000000}, @queue={0x10000, {0x8000, 0x3}}}}}, {0x4800000000000, 0x1, 0x9, 0x7, @time={0x77359400}, {0x5, 0x6}, {0x11, 0x1ff}, @queue={0xff, {0x0, 0x1}}}, {0xfb, 0x9, 0x5, 0x9, @tick=0x1, {0x9, 0x96e3}, {0x41a8, 0x2}, @result={0x1, 0x10000}}], 0x54) r3 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r2, &(0x7f00004e6000), 0x8) rt_sigqueueinfo(r3, 0x2d, &(0x7f0000000000)={0x2e, 0xcd4, 0x2, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000b9d000)=0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000001000-0x5c)={0x8, 0x0, {0x1, 0x3, 0x1, 0x3, 0x9}}) getdents64(r2, &(0x7f00006e6000)=""/212, 0xd4) openat$autofs(0xffffffffffffff9c, &(0x7f0000fed000-0xc)='/dev/autofs\x00', 0x200, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000513000-0x9)='/dev/rtc\x00', 0x420000, 0x0) accept$ipx(r0, &(0x7f00000ce000-0x10), &(0x7f0000084000)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000507000-0x20)={@generic="6b288ffe5236cc743b1815bb62db2199", @ifru_flags=0x1006}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bf0000)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000dd1000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007e7000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f000050f000-0x4)=0xe8) r4 = dup2(r1, r0) bind$inet6(r1, &(0x7f0000dda000-0x7)={0xa, 0x2, 0xc476, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x5}, 0x1c) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a82000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x2, 0x3, 0x0, 0xa, 0x80, 0x20, 0x90b33c689aa25b41, r2, r3}, {0x10000, 0x80000000, 0x1, 0x81, 0x4, 0xfffffffffffffffa, 0x76, 0x67a5}, {0xfff, 0x0, 0x8, 0x2}, 0x4, 0x9, 0x0, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x15}, 0x0}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x2, 0x0, 0x0, 0xad, 0x0, 0xf1d}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0xdf, &(0x7f0000d0b000-0x32)=""/50, &(0x7f0000c13000-0x4)=0x32) r5 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000084e000)={0x0, 0x4, 0x10}, &(0x7f0000a3d000)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000436000)=@assoc_value={r6, 0xf2b7}, 0x8) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000be000-0x28)={@common='tunl0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r7}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xe1}}]}, 0x40}, 0x1}, 0x0) 2018/02/03 02:24:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) mount(&(0x7f000037e000-0xa)='./control\x00', &(0x7f0000b23000-0xa)='./control\x00', &(0x7f00001a3000)='ubifs\x00', 0xb1080, &(0x7f00004fa000)="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") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000482000)='./control\x00', 0x400, 0x22) r2 = creat(&(0x7f0000133000)='./control/file0\x00', 0x8000000000000) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) faccessat(r1, &(0x7f00002f8000-0x10)='./control/file0\x00', 0x1, 0x800) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2, 0x9) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000db5000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x4, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}]}]}, 0x58}, 0x1}, 0x0) [ 86.469438] binder: BINDER_SET_CONTEXT_MGR already set [ 86.475016] binder: 9593:9619 ioctl 40046207 0 returned -16 2018/02/03 02:24:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000719000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x1, 0x3, [@empty, @broadcast=0xffffffff, @empty]}, 0x1c) mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000954000), &(0x7f000094e000-0x4)) 2018/02/03 02:24:23 executing program 4: r0 = syz_open_dev$evdev(&(0x7f000056c000)='/dev/input/event#\x00', 0x80, 0x7f9) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000b9a000-0xa)=""/10) 2018/02/03 02:24:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000077f000)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00003c0000-0x8c)={0x7fffffff, 0x1, 0x497, 'queue0\x00', 0x4}) fcntl$setstatus(r0, 0x4, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00003be000)={0x200, 0x2, 0x5eab, {0x0, 0x1c9c380}, 0x4, 0x1}) 2018/02/03 02:24:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000f53000)='net/snmp\x00') pread64(r0, &(0x7f0000238000)=""/129, 0x4192c7de80be6adf, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000-0x4)) 2018/02/03 02:24:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000017000-0x10)={0x0, &(0x7f00005a4000)=[]}) r1 = pkey_alloc(0x0, 0x3) pkey_free(r1) 2018/02/03 02:24:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xffffffffffffffff, 0x80000, 0x0) r1 = syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002bc000-0xc)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x400) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) r7 = gettid() r8 = getuid() stat(&(0x7f0000aea000-0x8)='./file0\x00', &(0x7f00005b8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000a35000)=0x0) lstat(&(0x7f0000390000-0x8)='./file0\x00', &(0x7f0000d0e000)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() r13 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a86000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000088a000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e49000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00004fd000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000b77000)={0x0, 0x0, 0x0}, &(0x7f0000e66000-0x4)=0xc) sendmsg$unix(r3, &(0x7f00003b0000-0x38)={&(0x7f0000f61000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007da000-0x20)=[{&(0x7f0000499000)="e917f1041f187f791f40204683793632b65ae0c2ae4d90a1e987093b35004f61e6b061e24c361a0bc7ab26ec1c9c199f55001413bb8718a3b629e1fa1ea3f5e52944ef03bcd78faed971967becda16dc085d1391a46a86220a352ce8cb1393978201e2249bf65b0aefe9828c4a7fe9d7ed947a5038f32a58fc3b087174feb5a16d52a5e00deedfddf0eca4e739d24b1e7260b32c099caea6891e0cefcab4e8c47673da06f1bb6f3aa6d626f2fd56810079f759d5a65dc4209e5bc3c93ee013108d0f58f4906a7cf0ab04e2c4cb0f3b8c3bd4dc1891760e52c474140e50027eb11f2643d72efcdd9c8cfccc5f5d3ebb09c9dfd186ad887b745bfe", 0xfa}, {&(0x7f0000df1000-0x6f)="3197f5ffe86fb9f140c224bcd0ea80464f41a7fc5cc3a89ed9defd12960dcc1417c2824fd4fb4b3765133a1ca0fdc6846a7e27c3eac49d9e87122f0e266473dfceef560378a9d53f0be731997c96ce71d1bf709b0614cb5d257aec90e5079d08fd888993d88331067eb10d06a7da2e", 0x6f}], 0x2, &(0x7f000004e000)=[@rights={0x18, 0x1, 0x1, [r6, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r0, r3, r6, r3, r4, r3, r2, r1, r13, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r5, r5, r6, r0, r1, r0]}], 0xd8, 0x20040090}, 0x1) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/03 02:24:23 executing program 3: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000ffc000-0x8)='./file0\x00', 0x8c, 0x400) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ffc000)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ffd000-0x4)=0x3, 0x4) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00008a5000-0xac)=""/172) 2018/02/03 02:24:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001bf000)='comm\x00') writev(r0, &(0x7f0000356000)=[{&(0x7f0000528000)="f00470c3248799d117d13dca7e76ac55b5857bed2acd79d38d4c44ebc3b97c7212a651036e900325cd64edf88feeaebce0e88a", 0x33}, {&(0x7f00000db000-0x85)="60b2421f6ec63611f50e808d54e2dfcfacca49c801fdc816dfa9cfc532f5fdc565a8f25fb67b45e9a42fd38d88424db1c500ea72b8de440b5efa77f3714e2c4355728071479fceab0222fd80c7a1484f030b3e1d118a8451751d8c0f7081ab210f233ba7dd6e3fef3bb34325e1acc05d77c92daa949bece6e86e544047eb851c1498d48576", 0x85}, {&(0x7f00000f6000)="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", 0x1000}, {&(0x7f0000d60000-0x53)="8ee079e1c7a16cd7d869e5ad93d8cf96b940e8b4926769c6947cfc3e0ddcb8153b083e02d4a85ed38d864f42c8d87c3ce7c116cac7438bf8220f337f8de04eb0eaafb872ff0b021107f6ba571373490b90ae57", 0x53}, {&(0x7f000032b000-0x53)="b01a3a46c30a1fd196aee59fdee96ad35500f5a9c01c5657f750c25770204b2c6bf28554d106242f1a9fb7fc513afcb6c89d55ab0d1c945f880f0494301df61a5e35c3a980cfe589443124edd570f107905b17", 0x53}], 0x5) preadv(r0, &(0x7f0000520000-0x10)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/02/03 02:24:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000900000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfec) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00007a0000)) recvmmsg(r0, &(0x7f000051d000)=[{{&(0x7f00009b0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f00006a8000)=[], 0x0, &(0x7f000015b000-0x5a)=""/90, 0x5a}}], 0x1, 0x0, &(0x7f00001f7000-0x10)={0x77359400}) 2018/02/03 02:24:23 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000009000-0x10)={r1, 0x1, 0x6, @random="117aff0d71b9"}, 0x10) 2018/02/03 02:24:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x0) pause() r0 = open(&(0x7f0000f52000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000a42000)='\x00v\t', 0x1001, &(0x7f0000f8e000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) membarrier(0x8, 0x0) pivot_root(&(0x7f00007c2000-0x8)='./file0\x00', &(0x7f0000631000-0x8)='.') 2018/02/03 02:24:23 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008b1000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x45}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) [ 86.661420] device syz7 entered promiscuous mode 2018/02/03 02:24:23 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000003000-0x4)=0x1008) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=r2, &(0x7f0000007000-0x4)=0x4) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000006000-0x7)=""/7, 0x7}], 0x1) 2018/02/03 02:24:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000043000-0x14)={@loopback}, &(0x7f000096b000-0x4)=0x14) 2018/02/03 02:24:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000b36000)='./file0\x00', &(0x7f00004e5000)=@random={'os2.', '*\x00'}, &(0x7f0000dc7000)=""/4096, 0x1000) mkdir(&(0x7f00000a4000)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000042000-0xa)='./control\x00', 0x8100002a) unlink(&(0x7f00009a5000)='./control\x00') creat(&(0x7f000000b000-0x10)='./control/file0\x00', 0x0) pipe(&(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) 2018/02/03 02:24:23 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80802) r1 = syz_open_dev$sg(&(0x7f0000007000)='/dev/sg#\x00', 0x425b, 0x0) accept4$inet(r1, &(0x7f000000d000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000001b000-0x4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f000000a000)={&(0x7f00002f3000/0xc00000)=nil, 0xc00000}) eventfd(0x7) 2018/02/03 02:24:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000020d000-0xc)='/dev/autofs\x00', 0x2, 0x0) r1 = openat(r0, &(0x7f0000dd4000-0x1)='./file0\x00', 0x200000, 0x40) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00004fb000-0x18)={0x7f, 0x2, 0x55, 0x8, 0x7, 0x3}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r4, 0x40001) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r3, r4, &(0x7f00008b9000), 0x80000000) 2018/02/03 02:24:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e9d000)='keyring\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) add_key(&(0x7f0000db8000-0xa)='syzkaller\x00', &(0x7f0000411000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d13000)="10441d32ce83bf520744745ad542d4d21f8ff911845d97c8d7e950e3d0e871f0a8063650381ecf8d002f1b7a42444e8b36ea7811203ef89d2d95f3cf67af1481871bfa98e3f04bb3f196aeedb2ff185719cd8bd67ca9c10322857f0e7eb756e50a04c772c2ad06b6f60773413eec3529a447d7", 0x73, r0) socketpair$inet6(0xa, 0x2, 0x2, &(0x7f0000962000)) keyctl$set_timeout(0xf, r0, 0x0) 2018/02/03 02:24:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000236000-0xc)={0x0}, &(0x7f0000d89000-0x4)=0xc) getpriority(0x3, r1) select(0x40, &(0x7f0000ea4000-0x40)={0x2, 0xb2, 0x6, 0x1, 0xffffffffffffff80, 0x2, 0xa679, 0xec}, &(0x7f000099d000-0x40)={0xfffffffffffff87a, 0x3f, 0x7, 0x3bc09be2, 0xf26, 0x2, 0x1ff, 0x62}, &(0x7f000075c000)={0x300000, 0xfffffffffffffffe, 0x2, 0x20b, 0x3, 0x1913, 0x2d0, 0x20}, &(0x7f0000b08000)={0x0, 0x2710}) timer_settime(r0, 0x1, &(0x7f00004ac000)={{0x0, 0x989680}}, &(0x7f0000014000)={{0x0}}) timerfd_gettime(0xffffffffffffffff, &(0x7f0000616000-0x7)={{}, {0x0}}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{r3, 0x8}, {r2}}, &(0x7f0000040000)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r4, &(0x7f0000a8c000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000be0000)=0x5) fcntl$setsig(r6, 0xa, 0x14) poll(&(0x7f0000b2c000)=[{r7}], 0x1, 0xfffffffffffffff8) r8 = dup2(r6, r7) r9 = gettid() fcntl$setown(r8, 0x8, r9) tkill(r5, 0x16) 2018/02/03 02:24:23 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a35000)='/dev/sequencer2\x00', 0x204040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$loop(&(0x7f0000a52000-0xb)='/dev/loop#\x00', 0x200, 0x2001) sendmsg$nl_xfrm(r0, &(0x7f0000177000-0x38)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@empty, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0xfffffffffffffffe}}, 0x0, 0x8000000}, []}, 0xf8}, 0x1}, 0x0) 2018/02/03 02:24:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a}) r0 = memfd_create(&(0x7f0000225000-0x10)='trustedmime_type', 0x3) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c27000-0x8), &(0x7f0000a3a000-0x3)=0x8) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f000040b000)=0x1000, 0x4) 2018/02/03 02:24:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000abd000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000469000-0x4)=0x10) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000bbb000), &(0x7f00006e7000)=0x4) r2 = dup2(r0, r0) connect$unix(r2, &(0x7f0000b0e000-0xa)=@file={0x0, './file0\x00'}, 0xa) writev(r0, &(0x7f00001b1000-0x10)=[{&(0x7f000086f000)="290000002000190000f13effffffda060295040000e80001040000040d000300000800000005000000", 0x29}], 0x1) r3 = syz_open_dev$usbmon(&(0x7f0000aec000-0xd)='/dev/usbmon#\x00', 0x0, 0x2) getsockname$ipx(r3, &(0x7f00007d9000-0x10), &(0x7f0000d71000-0x4)=0x10) [ 86.761156] device syz7 left promiscuous mode 2018/02/03 02:24:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000b18000)='./file0\x00', &(0x7f0000c32000-0x8)='./file0\x00') r0 = open(&(0x7f000055f000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000091d000-0x4), 0x4) 2018/02/03 02:24:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) write(r0, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000520000)='/dev/usbmon#\x00', 0x2, 0x80) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x101, 0x4) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000c1c000)=0xfffffffffffff001, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r3, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000f5f000-0x4)=0xbf4, 0x4) 2018/02/03 02:24:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a}) r0 = memfd_create(&(0x7f0000225000-0x10)='trustedmime_type', 0x3) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c27000-0x8), &(0x7f0000a3a000-0x3)=0x8) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f000040b000)=0x1000, 0x4) 2018/02/03 02:24:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') mremap(&(0x7f0000b45000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000367000/0x3000)=nil) sendfile(r0, r0, &(0x7f0000bb7000), 0xffff) 2018/02/03 02:24:23 executing program 5: ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f000092c000)={0x200000000000000, 0x3ff, 0x4}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x7)='fdinfo\x00') fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000000c000-0xbc)) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[], &(0x7f0000015000-0x18)=[], 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000000e000-0x4)=0x10a, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000001a000-0xb)={0x8, 0x7, 0x7, 0x80200, 0x7, 0x7, 0x3, 0xffff, 0x8000, 0x5, 0x1}, 0xb) 2018/02/03 02:24:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bf4000)='./file0\x00', 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000a2000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) r0 = creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000666000)={0x1, 0x1, 0x0, 0x3}) recvfrom$llc(r0, &(0x7f0000b6b000-0x3c)=""/60, 0x3c, 0x100, &(0x7f000087f000-0x10)={0x1a, 0xff, 0x6, 0x0, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) rename(&(0x7f0000eb9000-0xe)='./file0\x00', &(0x7f0000787000-0xe)='./file0/file1\x00') 2018/02/03 02:24:23 executing program 7: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c34000-0x8)={0x0}) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000753000)={{{@in=@dev, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000c34000-0x4)=0xe8) ptrace(0x4207, r2) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000c34000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c33000)=0x10, 0x80800) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000c35000-0x8)='./file0\x00', 0x12) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x3) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00008dc000)={@remote, @remote, 0x0}, &(0x7f0000c34000-0x4)=0xc) setsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000b53000)={@multicast2=0xe0000002, @broadcast=0xffffffff, r6}, 0xc) ptrace(0x4208, r2) waitid(0x0, 0x0, &(0x7f0000c30000-0x5), 0x9, &(0x7f0000023000-0x90)) 2018/02/03 02:24:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00006a9000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000462000-0x20)={{0x0, 0x0}}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000394000)='/selinux/checkreqprot\x00', 0x501400, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000853000)) rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, r0}, 0x8) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000279000-0x28)={@generic}) 2018/02/03 02:24:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000a8e000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r1 = creat(&(0x7f0000cf0000)='./file0\x00', 0x120) ioctl$KIOCSOUND(r1, 0x4b2f, 0x8) 2018/02/03 02:24:23 executing program 0: r0 = syz_open_dev$sg(&(0x7f00003cb000)='/dev/sg#\x00', 0x9, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000)={0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000190000-0x38)={&(0x7f00009af000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) accept$netrom(r0, 0x0, &(0x7f000074f000-0x4)) sched_yield() 2018/02/03 02:24:23 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000022000-0x9)='/dev/ppp\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000c000)={0xa, &(0x7f0000016000-0x50)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000019000)={r1, &(0x7f0000022000-0x67)=""/103}) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0x8)='net/tcp\x00') read(r2, &(0x7f0000020000-0x42)=""/174, 0xae) fcntl$getown(r0, 0x9) read$eventfd(r2, &(0x7f000001e000), 0x1000002eb) 2018/02/03 02:24:23 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000c0000-0x4)) 2018/02/03 02:24:23 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000a98000-0x10)='/dev/input/mice\x00', 0x0, 0x268000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000fd2000)=""/104) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002a7000-0xc)={@remote, @broadcast, 0x0}, &(0x7f00004f1000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00002c8000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x13}, @empty, @empty, 0x5, 0xffffffff, 0x3, 0x0, 0x3, 0x4000000, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00003b2000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x1d6, 0x0, 0x0, 0x0, 0x0, &(0x7f00009b5000)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/03 02:24:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000002000-0x4)) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000000000)=[0x7fff, 0x8, 0x1000, 0x1ff, 0x40, 0x77c425e2, 0x600000], 0x7, 0xa53, 0x81, 0x7, 0x3, 0x8, {0x0, 0x2f764d08, 0x3, 0x80, 0x11b, 0x3, 0x1, 0x9, 0x100000000, 0x7, 0x7, 0x7, 0xffffffffffff8baa, 0x400, "75793f7214a202851710c97970a587f34b70331ab34cf605199ba460066aa9c4"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x2) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r1 = openat(r0, &(0x7f0000fb4000)='./file0\x00', 0x400, 0x0) getdents64(r1, &(0x7f00007a2000-0xa8), 0xfffffcf0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005bf000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x100000001, 0x535}, &(0x7f000093e000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d09000)={r2, 0x1, 0x1, [0x376]}, 0xa) 2018/02/03 02:24:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330}, &(0x7f0000292000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000cfb000-0x8)=0x1ff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000064a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000575000)={0x28000000, 0x43, 0x19}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000a6d000-0x18)={0x9, &(0x7f000055f000-0x31)=""/49, &(0x7f00000bb000-0xd8)=[{0x7ff, 0x53, 0x1, &(0x7f000031a000)=""/83}, {0x3, 0x1000, 0x7, &(0x7f000034b000)=""/4096}, {0x3, 0x8c, 0x0, &(0x7f0000cfb000-0x8c)=""/140}, {0xffffffffffffff00, 0xa7, 0x2, &(0x7f00008b9000)=""/167}, {0x9, 0xdb, 0x7, &(0x7f0000e70000)=""/219}, {0x5, 0x4d, 0x10000, &(0x7f00007ad000-0x4d)=""/77}, {0x7f, 0x94, 0x76192ce2, &(0x7f000047f000-0x94)=""/148}, {0x1, 0x1000, 0x10000, &(0x7f0000ca9000)=""/4096}, {0x10000, 0x1000, 0x8, &(0x7f000021a000)=""/4096}]}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/03 02:24:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b6f000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000ec000)="6e65742fa6fd5f6d000b76696600") preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/02/03 02:24:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f0000011000/0x3000)=nil, 0x5, &(0x7f00000bb000/0x4000)=nil}, 0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000004000-0x8)={0x8}, &(0x7f0000004000-0x10), &(0x7f0000003000), 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000012000)={@generic="b1713a3419b6427041e1bae22424e082", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) uname(&(0x7f0000013000-0x65)=""/101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f00005bb000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:24 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000019000-0x5c)={0x5c, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x48, 0x1, [@generic="78f95077917a0d76fba4628ba5236edb3f565ae865fd9d1d91b1fe3c197b578de160ffdcf229c50180cdfc1b5dae4528a46434cf70cc5cccc4663a46c854c992bb1ce1"]}]}, 0x5c}, 0x1}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000031000)='/proc/self/net/pfkey\x00', 0x109000, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000031000)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f0000032000-0x4)=0xe8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000015000)=""/124, 0x7c, 0x2, &(0x7f0000031000)={0x11, 0xf, r2, 0x1, 0x8, 0x6, @random="1e8c7d4e46bc"}, 0x14) 2018/02/03 02:24:24 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000072e000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x200, 0x7fff}, 0x98) socket$inet(0x2, 0xf, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ef5000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x87}, {0x6}]}, 0x10) 2018/02/03 02:24:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000107000-0x9)='/dev/rtc\x00', 0xc00, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000a38000)='./file0\x00', &(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00005f6000-0x6)='sysfs\x00', 0x0, &(0x7f0000cbc000)) 2018/02/03 02:24:24 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000011000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f000000c000-0x18)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000021000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008000)={@common='vlan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x30, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r3}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/02/03 02:24:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x1e) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x2000000a02, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000094000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0x5f1}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result}], 0x60) getdents64(r1, &(0x7f0000e42000)=""/241, 0xf1) 2018/02/03 02:24:24 executing program 0: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) wait4(r2, &(0x7f0000c30000), 0x0, &(0x7f0000020000)) waitid(0x0, 0x0, &(0x7f0000c30000-0x5), 0x9, &(0x7f0000023000-0x90)) 2018/02/03 02:24:24 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a9c000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xf5, 0xff, 0x1, 0x9, 0x80, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000bc000-0xf)='attr/keycreate\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00005b4000-0x44)={{0x2, 0x0, @rand_addr=0x4}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0xc, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000b21000)=""/52) readv(r1, &(0x7f00009a6000-0x80)=[{&(0x7f0000a9a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/03 02:24:24 executing program 6: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000093f000)='/dev/input/mice\x00', 0x0, 0x82) openat$autofs(0xffffffffffffff9c, &(0x7f0000608000-0xc)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00007b6000)=0x7, 0x4) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f000093f000-0x3), &(0x7f000093b000-0x4)=0x4) 2018/02/03 02:24:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000f84000-0x8)='rxrpc_s\x00', &(0x7f00005e1000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) r1 = add_key(&(0x7f00007e1000-0xa)='encrypted\x00', &(0x7f0000ac4000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00004d9000-0xab)="9d3f4db788e968f20d6544f711c1b8568b03e0d07d261880c91517a635b7e7c8461d5152e8110d5fd7a1f9712d284b73eaa83c84a52ae8d9880f21d3a7529d3639bf19872713e98bea678cd9ecdaa4920dae0205d77a757a63a116baba9b203e7683e98483052f63acf034c963a8c16db21465b3b16afb9cd733be2fa1e5146069dcad7608f64b466dc7c87139ed044e8d7e992697cdfc0fe4fa71bd16fe1b76d552250531a62074c35e32", 0xab, 0xfffffffffffffff8) keyctl$instantiate(0xc, r0, &(0x7f000021f000)="e6fd4f8f6be13a72013396cb082244f5358d8ee198337fe41141b2f5ea18ec73247e8fd91d66cd9face4f1cfbe4f768fd3bb2def1bb3416fdefc955831e7120d86570745c55b7eb4b7d7bcdc4721b743dc6efed8c2bb499fa7be878ba230c50c16b3c62dc2631590960ddb6bf39e63", 0x6f, r1) clock_gettime(0x0, &(0x7f0000836000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000b76000-0x1f)={{0x77359400}, {r2, r3/1000+10000}}, &(0x7f000084a000-0x20)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000392000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00000e2000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@empty, @broadcast=0xffffffff]}, 0xffffffffffffff1b) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00003a4000-0x50)={0x109, @tick=0x7, 0x9, {0x7f, 0x9}, 0x1, 0x0, 0x5}) setsockopt$inet_mreqsrc(r4, 0x0, 0x26, &(0x7f0000357000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000017000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r5, 0xc05c5340, &(0x7f0000940000)={0x1, 0x36, 0x0, {0x0, 0x989680}, 0x7}) clock_gettime(0x0, &(0x7f00002fb000)={0x0, 0x0}) write$sndseq(r5, &(0x7f0000bc4000)=[{0xbba4, 0x7, 0x7, 0xfffffffffffffffd, @time={0x0, 0x1c9c380}, {0x10000, 0x2}, {0xffff, 0x1}, @control={0x1d, 0x101}}, {0x7, 0x2, 0x1, 0x7, @tick=0x5f3, {0x1, 0x100000001}, {0x33d, 0x8000}, @note={0x6, 0x1, 0x1, 0x7, 0x1}}, {0x9, 0x0, 0xffffffff, 0x401, @time={r6, r7+10000000}, {0x81, 0x3ff}, {0x10000, 0x8}, @connect={{0x20, 0x9}, {0x80, 0x2dbb}}}, {0x9, 0x5, 0x80000000, 0x1, @time={0x0, 0x1c9c380}, {0x9, 0x6}, {0x3b7, 0x6}, @note={0x2, 0x9, 0x3ff, 0x400, 0x7b}}, {0x200, 0x0, 0x0, 0x6, @tick=0x8, {0xb2, 0x93}, {0x1b, 0x6}, @raw32={[0xdf, 0xfff, 0xace9]}}, {0x7, 0x101, 0x8bc, 0x8, @time, {0x9, 0x100000001}, {0x667a4c86, 0x2}, @result={0x3f, 0x20000000fff}}, {0x3, 0x6, 0x5, 0x5, @tick=0x6, {0xfffffffffffffffa, 0x153}, {0x3, 0x1}, @ext={0xab, &(0x7f0000c47000-0xab)="d171b7ced780b7eb4f48b32a422305ff9ca04ee8fc0919af800f3853d73a610f066bde0a98dd9e229a9c31b4bd06a5c715a195701b43474fa47c21b3c1349a5ad4e51f36cba1686e1f11e4970dd6c29089fee90f3a63cd9cf58164362c38a1867b0a06853fc98899b037b40e5e0e09fe841529574a7ed875117d731dd8f91c598466f164885c1ca595a9ab1851f1d18223b25bc08184a886edef3882af31f15cdebdd78442d94cca353001"}}, {0x3ff, 0xffffffffffffffff, 0x10001, 0xffffffffffffffe9, @time={0x77359400}, {0x200, 0x5}, {0x14fc, 0x4}, @addr={0x80, 0x1000}}, {0x4, 0x4, 0x8, 0xfffffffffffffff7, @time={0x77359400}, {0x80000001, 0x1}, {0x80000000, 0x9d12}, @result={0x2, 0x100000000}}], 0x1b0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r8, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/03 02:24:24 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f000000c000)={0x0, 0x1b, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000014000)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000015000-0x10)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000015000)='./file0\x00', 0x10) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000000a000-0x28)={@common='vcan0\x00', 0x0}) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000015000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}, r4}, 0xc) timer_settime(r0, 0x1, &(0x7f0000014000)={{r1, r2+30000000}, {0x0, 0x989680}}, &(0x7f000000f000)) timer_create(0xfffffffffffffffc, &(0x7f0000001000)={0x0, 0x0, 0x1, @thr={&(0x7f0000005000), &(0x7f0000011000)}}, &(0x7f0000001000-0x4)) 2018/02/03 02:24:24 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000013000-0xc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) r1 = socket$key(0xf, 0x3, 0x2) poll(&(0x7f0000fd9000-0x50)=[{r0, 0x40}, {r0, 0x4220}, {r0, 0x4000}, {r1, 0x200}, {r0, 0x2081}, {r0, 0x20}, {r0, 0x18}, {r0, 0x4006}, {r0, 0x16}, {r0, 0x1}], 0xa, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) munlockall() openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007a8000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) 2018/02/03 02:24:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330}, &(0x7f0000244000)) socket$key(0xf, 0x3, 0x2) mq_unlink(&(0x7f0000b17000)='*\x00') 2018/02/03 02:24:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x4000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = syz_open_dev$mice(&(0x7f0000e9f000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f00001db000)=""/208, &(0x7f0000064000)=0xd0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/02/03 02:24:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cd2000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000ae7000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00001b3000-0x9)='net/unix\x00') ioctl$VT_RELDISP(r0, 0x5605) openat$ptmx(0xffffffffffffff9c, &(0x7f00000ae000-0xa)='/dev/ptmx\x00', 0x200, 0x0) ioctl$void(r0, 0xc0045c78) getsockname(r1, &(0x7f0000db0000-0x9)=@rc, &(0x7f0000d97000-0x4)=0x9) 2018/02/03 02:24:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000002d000-0x8)='selinux\x00', 0x10004) r1 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32={[0x0, 0x0, 0xff]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}], 0x90) 2018/02/03 02:24:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x4, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002a3000)='/dev/pktcdvd/control\x00', 0x62000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000155000-0xe7)={0x0, 0xdf, "05aebe16d14a74492327e03e1c1955a4e44303c7f72939488d143a914801e4988bfaf758d293ac3a2f289e3b5998104a99e59ad0ba493468c5c2027e9756fb17e74bb4a4a764c30eaba1ccd39a13ba0a2067acfbc3b1332b5ae34ee464f7e66bb1484fb2363ee6f5c577c39d4d81996622927f11d728f7a4b1b489af278097bfd189644b9d0be859fc62811e800056d4791f7b299a0c11d5ca998d04146a3a039cc963df5712631943f7a8a6f4fa1315a2066b5342dcfd4b89011f31c75c61c49203800d95668fdcbb1d7a310f5dda2ae19c73b31a7e3c5aef1a3f113dc3dc"}, &(0x7f00002a5000)=0xe7) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000682000-0x10)={0x0, 0x5, 0x7, 0x380}, &(0x7f0000d92000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000051f000)={0x0, @in6={{0xa, 0x1, 0x40, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x5}}, [0x100000001, 0x1ff, 0x6, 0x1, 0x1, 0x47b, 0x401, 0x3f, 0x6845, 0x3, 0x50be, 0xfffffffffffffffe, 0x8, 0x10000, 0x7ff]}, &(0x7f00008d8000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00007d4000-0x8)={0x0, 0x80000001}, &(0x7f0000700000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000045c000)={0x0, 0x53, "3e3facbeea89d8fbc2219983a445a801c7ecbfac83149a617835ad9787ca707495182aa4dd57fe3438dd962d460f9d387ed511b5e1f1bb0a64fe9aafed5e83caaa5058700c54e37df6f45aa62905bba999277a"}, &(0x7f0000500000)=0x5b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000975000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x200, 0x4, 0x9, 0xd, 0x200}, &(0x7f00009c8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000532000)={0x0, 0x80000001}, &(0x7f00000a4000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000191000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, [0x5, 0x0, 0x5, 0x100000001, 0x1517, 0x7, 0x4c51, 0x7da2, 0x768c2c77, 0x3cb, 0xfffffffffffffe01, 0x7, 0x100000001, 0x68be, 0x7]}, &(0x7f0000036000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001c8000)={0x0, 0x1bc95a1c}, &(0x7f00007e1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000432000-0x8c)={0x0, @in6={{0xa, 0x2, 0x2f9, @empty, 0x7}}}, &(0x7f0000836000)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000541000)={0x7, 0x5, 0x3, 0x3, 0x0}, &(0x7f0000444000-0x4)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000bca000-0xe0)=[{&(0x7f0000326000-0x10)=@in={0x2, 0x2, @loopback=0x7f000001}, 0x10, &(0x7f0000220000-0x50)=[{&(0x7f00004e1000)="2db12c9b8b02449707bc2be894c7328b6091bfae4668a19a168a9f7de92e263c50cbf513fe571293c7a0b42dfb21a0a3b9279120b8c223700cdf97c9c6e5336dd4380fb99c653d11fefe94971b9882252a212adffe9e270bb7dd23d470ae0fba7f17d9952a6fe0afb5b72e3d9afb3fb0e24073c9bf790f324e5fb5f5af5405b9449f8f44fe6111b9881cabaa040760b15c21ea8015fd138d180dca73791fb0da72eee42d694ae1111e48b495b9f829826594599371bd9f4a215ffed20be4e8afcd824d877ecc991f294984eb66db606e0d97eda49b5ec88084a27e91ba35bd4e312e98c16285d3", 0xe7}, {&(0x7f0000650000)="905ba32f70ecdd27438413a0b45803ee35857eb7b98e6344185b01091721b9532614eec5901c1da65fe7c92215ee23e1e3f35299929db1b24450988ac871f6497f828ef7d2", 0x45}, {&(0x7f0000645000)="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0x1000}, {&(0x7f0000d4a000-0x93)="badd954be09b66d82f6f161e6362048f28f7aa89e30457866f8155ba6024020db2f8e6f164070a97309c2c2a533923b76237325d2927b0d651b38569d7c00494fb5b6f6bbb37183eef8abeeb4615e98bd8f4b399f26a8e29e51e556f48884f424917c5264d1569f4979bb8244af0b15708e59fda7bf8b1fd24cd9d041ea33a893642ee05582e5ac1ce0c6389adcedca7c2bbfb", 0x93}, 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0x1000}], 0x5, &(0x7f0000042000-0x150)=[@init={0x18, 0x84, 0x0, {0x7, 0xff, 0x5, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x1a40, 0x1, 0x6, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x6, 0x100, 0x0, 0x40, 0xb04, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x3f, 0x100000000, 0x8, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x20d, 0x4, 0x8d10000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x1, 0x200, 0x8000, r5}}, @init={0x18, 0x84, 0x0, {0xea, 0x6, 0x800, 0x3}}], 0x150, 0x800}, {&(0x7f0000094000)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10, &(0x7f0000014000-0xa0)=[{&(0x7f0000d9d000-0xc6)="365b2c1291d7de240f64ba96f9ab3f3386912daed1de7acf884214348b1eb7136835b5af7d84dbcc3d1f15cb364b48cb826646d768d79c3cc94689a9f17884d15fb9c337cf0d4bacd43f4fdf00a1d2d569bbb8ba43c75bf18798375c4afdc0d510a8efbbd4be8b44989aab5c1c9ea9869a700c820d7b3406fd4d544d919ba235908190e53662213b586d4e5efe7a1cc941872b056b9c9a589a03370e1e7ed93be1ceedabe29464f1dec5d3ca8f76b23dfe81475668a51b8506bf05547c1d9ea6f0f51ba244e9", 0xc6}, {&(0x7f00001c4000)="9e34fabbfd7f70d68082a489e4cdccda6dc69e2e9d53db7d8da2c1e55bef0134e531cd9a28245424166cf9f3fed0d35c40afbe0df369b8e46d543b6f6c629e10932779e986b8657316d632fbc2cf5c6fb1bff053b3e7efd237a15a0eb13b7de6b9c73098cbcb26d5a3e7caed06fdf8350060a2deb2d23612e02e2d7f92f2e3448534b7cb0dafaa44239570a7b4e503f599d49d8be1415eb168600114dfdc1ea7554795aa1675024db662de9104beecb3a1202ae692294bcfe3b8fd7aac0eb2", 0xbf}, {&(0x7f000006b000-0xc7)="4b8c217592a7ddc87aedd40a9603298e4d93052f5ddd8cdc94df67e91a4fe61e678df7096a5391ebe22fc20bc71a4c70165434df3c8b3e71f3e89f57a7fe77e150e0660600e2f4e80abedc145d569e59ef5e3958e728f52729331bc14e5c0a6132ef380c605f0086625105586af89442d1a8c360b3975e4dbe4eb027960748a1c57d6aaa381d264089175ecc9ffbe21d5b11afe5f86ef3a365d7aa1f8ed2c7de9e53b87419ebedec36ba3e1240a1d5d6b096f1788f85a8d6e5960972d21d0a778fe3cc85a5668a", 0xc7}, {&(0x7f0000616000)="22fbee263ac13b1c02ba7f0b6e7bfca1d807241c0ff02f90e32f8956f410", 0x1e}, {&(0x7f0000441000-0xfe)="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", 0xfe}, {&(0x7f0000f35000)="d1eaf1e1c5d4dbca71f5a526c906a1c7679c803519a94f8a83a1c79f8083ebe1e3d4fe87b9a47a3d", 0x28}, {&(0x7f0000f51000)="2b54e887f38408970abf66a949f4bad4a8b8b6aaf8ccaff0947291f97c863b6cc9a4002ea7879de872412cffd45833112cf2bafa59eb3e", 0x37}, {&(0x7f0000c92000)="1b117f948455584345ea97392b62b4ddb8086e72e649c182815e147093495c892646ff792629066f32b0330e0e40e2af1b8c4ce7f8f93ab7444010", 0x3b}, {&(0x7f000076c000-0x2a)="bb16fe19fde72091881c7dab1dca34529ff3a63fd624cf575dc4210b8cf30074f08e3354698631a51860", 0x2a}, {&(0x7f00004a2000)="d7500da6be646e9e43d637f557df89516a33f07b4af2ff5600215e0e", 0x1c}], 0xa, 0x0, 0x0, 0x8881}, {&(0x7f0000d6c000)=@in6={0xa, 0x3, 0x1000, @loopback={0x0, 0x1}, 0xe9}, 0x1c, &(0x7f00009b3000-0x20)=[{&(0x7f00000bb000)="bb7f304d0f7365cc221c22a88d1857824c0991486d4a6ba7356b995fd3f15224f86770ea417390771207613fb16d11c9c4d84899d98223a3013e389e557b6608904976925ec338b772954016eb82a50c12e09939f020ac740115677017a4918e5876d83697f7f16106000e1db64a5374c03040795195d3e0ac453038ae1d0e56c2f2f1fc075c35c09aedea5450026d6fbe3b54ac4980fe5883dd0e935dc379dedf995042aed572d6c9f859ad737ed4c0a37b1850d8eef0814dc632290c", 0xbd}, {&(0x7f000025b000)="27f6f6f6ad69b6775f75526a1526a5ea6a3cbba8e3fb988324beffa2c9d19af98633c9ed6215e532d96ac1b152337a85da423fde629506116d9900e8a144df0a98d5e508b3608b262929a744c85978c264b9c6b61a1dbf6c3eb3d38bf99f4985e3711e642276d74459316a5598ded2d179bee8bec2f8553fc4f36b6c791daaeca9338bbb47", 0x85}], 0x2, &(0x7f0000f3a000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0xff1, 0xc0a0, 0xd, 0x0, 0x8000, 0x7, 0x1, 0x8, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x4, 0x2, 0x81, r7}}, @init={0x18, 0x84, 0x0, {0x20, 0x100000001, 0x6, 0x6}}], 0x90, 0x4000000}, {&(0x7f0000f87000)=@in6={0xa, 0x0, 0x35, @empty, 0x8}, 0x1c, &(0x7f00003a5000-0x60)=[{&(0x7f0000a9b000-0x57)="4ade9a36f7fb9839ffecdaa5c0867761fffe28a5a6fb350d4e33883c31b8a31f0fbb889dc25cee26d425522b3f3f4b18a10382ab5bc52339e3d47510b4bb6aa488a58bdc942724f2192172547f5cbc5bb73d42ddd84152", 0x57}, {&(0x7f0000a73000)="ce43fccc86db0630ce366bb0740c6e758d1ea7159e479b8c5c0855b1eb4bdd4f2f83ce0bc8fb", 0x26}, {&(0x7f0000bcb000)="17d56ff2fcb7dcea9fa994ed777d700e1049748ceb307b247a6d25750ca34edc9a6109fe39e5c21d637739c6f8f7322894a4709ab526f7e237b6bb309338e4872d91f206a6a7e3815a0c505a956b8fdb907128231d5074f844f52107bc4bb094a13d18", 0x63}, {&(0x7f0000cde000)="578b271110dc380462732abb585e12e21acded5b3f30067a5a48367ae571bd14e27107c4dd3cc3f1b1c250946c77a194216b3ddc7831f4d456d416fa5a95db19f75315ba0817f5cdf8a69e1114fe01446ee1c77616c73f40e4cf7ea89c6f0262235355ba20106c919b72d2866714399e62b45625bb63437c871a3e68e99ea994eb0a7446a232aaf34df172d92a151c1ac882", 0x92}, {&(0x7f00007f8000-0x1000)="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", 0x1000}, {&(0x7f00009aa000-0x34)="10b9a5c53c17f2234caa2e7f402d32eb31f9de1642becc96e6e789bd1820388fb3fc7bcaf7d1af61a1de1eada1b9e25b487d18d5", 0x34}], 0x6, &(0x7f0000141000)=[@sndrcv={0x30, 0x84, 0x1, {0x8d45, 0x20, 0x200, 0x7, 0x2, 0x6, 0x8, 0x40800000, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x1, 0xfff, 0x8, 0x7fff, 0x6, 0x9, r9}}, @sndinfo={0x20, 0x84, 0x2, {0xec, 0x200, 0x3f, 0x1, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x0, 0x8008, 0x9, 0x5c3dd84f, 0x1744, 0x93c8, 0x5, r11}}, @init={0x18, 0x84, 0x0, {0x1f, 0x3, 0x1f}}, @init={0x18, 0x84, 0x0, {0x5, 0x4dc07736, 0x7ff, 0x13}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x5, 0x5, r12}}], 0x150, 0x40000}], 0x4, 0x0) tee(r0, r0, 0xa43, 0x1) 2018/02/03 02:24:24 executing program 3: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000-0x8)={0x0, 0x0}) r1 = getpid() fcntl$setown(r0, 0x8, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x14}, {0x6}]}, 0x10) sendto(r2, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) 2018/02/03 02:24:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f00005dc000)=@unspec, 0xc) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000293000)=0x3ff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) 2018/02/03 02:24:24 executing program 2: mmap(&(0x7f0000000000/0xdfd000)=nil, 0xdfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000dfd000)=0x100000000, 0x4) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000dff000-0x1e)="a6007f122c6060a808aac8f6628f28b1bb630371b20000000000000043a5", 0x1e, 0x20028005, &(0x7f0000dfe000)={0x2, 0x1, @loopback=0x7f000001}, 0x72) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000325000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r1, &(0x7f0000a89000-0x78), 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto(r1, &(0x7f0000dbb000-0x82)="ab", 0x1, 0x880, &(0x7f000059a000)=@rc={0x1f}, 0x9) sendto$inet(r1, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x0, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000df7000)) 2018/02/03 02:24:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fc8000)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f6991376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000d49000-0xbc)={0x0, 0x0, 'client1\x00', 0x0, "60f687a166166957", "86d645c6adbcb1aa162b5ab0f9895d9382fe2bf027e85adb2ecc4ae71ce8172f"}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00008d5000-0xb0)={{}, 'port0\x00', 0x0, 0x1, 0xbe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000582000)='/dev/sequencer2\x00', 0x7, 0x0) vmsplice(r1, &(0x7f00000b2000)=[{&(0x7f0000109000)="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", 0x1000}, {&(0x7f0000fa8000)="9f27d3c5f850efce671c955586670ef9d9918e184757bde8f45b1452571a96f924e6a2e064d663ec6bc81fb270a9350802949f185d9f10b7cbb14675b65acd8992957053bc89d161cf24c6013e30907d07053f5d625a4855ff13d0dbd3ddf2e47940f2cb6b085533651bab6cb9dddf9f5bbdddb68975d755c009b67de1e4e1d5098f83d2eccc23098045d078bdcd47cea18737771236a43c7bc1e48ca32e105031da6b83921e0c7383c5fbf26a479ae2fdc172eee779875b9f5e0f2d2cdd045ab54f9d301e5f3764ef4367c7bcb75e9c3cc5", 0xd2}, {&(0x7f00006b0000-0x47)="470641205961afc6a976f5db7b41d0ecd19a6bdc001bf85869121d551f3269e7463f2bbedf8b3c705be48893d02b86b82077dce23bde5d4cbfc4bcc408dae5fef47f40c589fce9", 0x47}, {&(0x7f0000349000)="038b9b216dd8c27916c10822a64bc1df2d2dd0ec9ec7fa4f491d7e89a831186e1898f4c828b1c10b44402311cdf6124d10fc5e3ad365b7424cb0b6f117ae191d8afdb33f254fff8e48a8facaab0fa26e061b828833f9b18e9e7fce0669610525b5df873e1b89188efe2a479dcf799ab2c8", 0x71}], 0x4, 0x1) 2018/02/03 02:24:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000686000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f00004e0000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) unshare(0x8080800) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/03 02:24:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000-0x4), 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x100000001}, &(0x7f0000001000)=0x184) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r3, 0xb}, &(0x7f0000002000-0x4)=0x8) 2018/02/03 02:24:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = geteuid() r3 = getegid() fchown(r1, r2, r3) poll(&(0x7f0000cbb000)=[{r1, 0x44}], 0x1, 0x80000002) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/03 02:24:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000bad000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffe0}, {0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x7, [0xfff, 0x5, 0x8, 0x100, 0x21b5043a, 0x3a, 0x0, 0x8]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x1, @empty, 0xffffffff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000ea7000)=0x3) getxattr(&(0x7f00004f7000-0x8)='./file0\x00', &(0x7f0000e32000-0xc)=@random={'btrfs.', 'bdev(\x00'}, &(0x7f0000636000-0x1000)=""/4096, 0xffffff26) sendto$inet(r2, &(0x7f0000aed000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/03 02:24:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000267000)={{{@in6=@ipv4={[], [], @loopback}, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f00000a0000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, r1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x4, 0x2) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) r3 = syz_open_dev$mice(&(0x7f0000b7b000)='/dev/input/mice\x00', 0x0, 0x121800) write$tun(r3, &(0x7f00005b8000)=@hdr={0x2, 0x4, 0x0, 0x5, 0x3, 0x7fff, @eth={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@mpls_mc={0x8848, {[{0x45, 0x5a7, 0x6, 0x100000001}, {0x6, 0x4, 0x4, 0x5}, {0x10000, 0x100, 0xfffffffffffffffe, 0x2}, {0x13f, 0xef4f, 0x6f1, 0x5}, {0x2, 0x5, 0x1, 0x5}, {0x4, 0x5, 0x400, 0x7f}, {0xb7, 0x5, 0x2}, {0x7fffffff, 0x6, 0x9, 0x1}, {0x4, 0xffffffffffffffff, 0x2, 0x3ff}], @ipv4={{0x6, 0x4, 0x2, 0x82a0, 0x9c, 0x0, 0x6, 0x6, 0x5e, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@noop={0x1}]}}, @udp={0x2, 0x2, 0x84, 0x0, "6e87cdf6901063595b2a2276c50f4be81fa214bfbe92542297853ea03d62187e3b7089e0e16213f5aee12fdb9c0cf7ad793148073ee15798dcfda035b08a596dc8acc2aac9e625dd99c248311a118bc649c2f7a5012d2b9a48945bb9b8170e5817c858db054c8d2d43b2312fa27502a2f9e7c3d4e4bc137f6770a532"}}}}}}}, 0xd8) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x8) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r4, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/03 02:24:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = add_key$user(&(0x7f0000407000)='user\x00', &(0x7f0000dad000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000015c000)="617b01d8599f6b99b50163fd42cc85487d29a5be0e956aa2411e99c6a94f550eecc79983ada77f181997bc84f87c4c012d21efa6a1d552abba707ec33e665daee81ddfa8af41d9fac60f00df2d7d01fb1321e93c7d97b1cb78c382db002086defe82bf03ac8f4bc7c610d4bec0923f1b75fcebfa675e6d33aeface681adce4e042ff8c3d670c5a1cbe73ffb2e405892b62c4101fa8d6ac8a12dd45fa50f109d2367127133d3c1a45e5d0071d8d2b764c6b97c141dc7a82a5a9944cd016851ebd2b461a1ca13c60a4dde69bde7a1e7383ebb5b750f1a526991c1cba17", 0xdc, 0x0) keyctl$set_timeout(0xf, r4, 0x5) r5 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f00007a0000-0xc)={0x2}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/02/03 02:24:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000ec000)=0x3f9, 0x4) bind$inet6(r1, &(0x7f000076d000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d88000)={0x0, 0x4, 0x30, 0x3}, &(0x7f00001ab000)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000082b000-0x8)={r2, 0x6}, 0x8) 2018/02/03 02:24:24 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffff9) 2018/02/03 02:24:24 executing program 5: r0 = socket(0x18, 0x0, 0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x4f)={0x0, 0x47, "2eb766ff81498b7d964ba632d2a343bfaf89961ef86b1e6ae0876b305cd2100ef81c0e03ddcda21a2976887ab7e97f9de40e88789747a4d0d8959b8575f1b24d60e8702656b29a"}, &(0x7f0000001000)=0x4f) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0xfffffffffffff800}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='net/arp\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r5 = getegid() keyctl$chown(0x4, r3, r4, r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000001000-0x28)={0x5, 0x0, 0x5, 0x0, 0x61dc29d0}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0xffffffffffff3b62, 0xc5, 0x8000, 0x4, 0x8001, 0x2, 0x1f, 0x9, r1}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000)=0x180, 0x4) 2018/02/03 02:24:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000803, 0x0) bind(r0, &(0x7f00005e3000)=@generic={0x0, "0000f4ff000000000800447a4eeba71a496ae252922cb18f722e2ada0000002b2e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd7901bf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ec9000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000f93000)={0x4, &(0x7f000034a000-0x20)=[{}, {}, {0x0}, {}]}) syz_open_dev$usbmon(&(0x7f000009a000)='/dev/usbmon#\x00', 0xfffffffffffffed4, 0x480100) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000f28000-0x40)={r2, 0x1, &(0x7f00006fe000-0x4)=[0x1], &(0x7f0000c89000)=[0xffff, 0x101], 0x1, 0x1, 0x3f, &(0x7f000011d000)=[0x2], &(0x7f000056a000)=[0x0, 0x0, 0xa, 0x4, 0x0]}) sendmsg$key(r0, &(0x7f000090b000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfda9}, 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000308000-0x4)) 2018/02/03 02:24:24 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x1000000005433, &(0x7f0000018000)) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000008000-0x8)) dup2(r0, r0) 2018/02/03 02:24:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000552000-0xc)='/dev/rfkill\x00', 0x404000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000461000)={0x0}, &(0x7f0000fb0000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ff9000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f00006a9000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000ba2000-0x10)={0x40, &(0x7f00005c3000-0x40)=""/64}) getresgid(&(0x7f0000763000-0x4)=0x0, &(0x7f000022f000-0x4), &(0x7f0000172000-0x4)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000388000)={r1, r2, r3}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ef5000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x87}, {0x6}]}, 0x10) 2018/02/03 02:24:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000930000-0xc)={@dev, @remote, 0x0}, &(0x7f00005fb000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006f0000-0x28)={@common='ip6gretap0\x00', r1}) r2 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r2, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) inotify_init() 2018/02/03 02:24:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x3fc) listen(r0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009be000-0x4)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004f1000)='/dev/sequencer\x00', 0x404002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@common='ip6tnl0\x00', 0x23}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d8f000)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000005000-0x8)='./file0\x00', r4, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r3, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000003000)='\x00', &(0x7f0000001000)='posix_acl_access\x00', &(0x7f0000003000)='/dev/sequencer\x00', &(0x7f0000001000+0x3b4)="5b2b2c6367726f75707d7b29ad00"], &(0x7f0000002000)=[&(0x7f0000004000-0xf)='/dev/sequencer\x00', &(0x7f0000000000)='/dev/sequencer\x00'], 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000006000-0x40)={&(0x7f0000004000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000000000)=[], &(0x7f0000005000)=[0x0, 0x0, 0x0], &(0x7f0000005000)=[0x0, 0x0], 0x3, 0x0, 0x3, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000005000-0x20)={0x1000, 0x0, 0x1, 0x2c}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000005000-0x20)={0x7f, r5, 0x10001, 0x5}) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1, 0x0, 0x0, 0x348, 0xa, 0x20, 0x80, 0x3a, r2, r6}, {0x2, 0x20, 0x8000, 0x3, 0x7, 0x8, 0x4, 0x7}, {0x4, 0xfffffffffffffffa, 0x7f, 0x5}, 0x80000000, 0xc, 0x3, 0x1, 0x1, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x4, 0x6e31fe8d23eab372, 0x5, 0x9, 0x8ab8}}, 0xe8) 2018/02/03 02:24:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000803, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) sendmsg$key(r0, &(0x7f000090b000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfda9}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000232000), &(0x7f000004a000-0x4)=0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e00000-0x4)) 2018/02/03 02:24:24 executing program 5: prctl$intptr(0x3f, 0x4) r0 = syz_open_dev$mice(&(0x7f000003a000)='/dev/input/mice\x00', 0x0, 0x448000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x20000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x8000000000000154, []}, &(0x7f0000002000-0x4)=0xffffff78) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x34f1}, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000001000-0x67)="eb4c90230945f4ab08289f1f8234dfa92b5934280df3a4dfe1c204437531640f25df16a797fe74e0c3f53a5894bf356aecab8569909bcb18b5acdd77d4647dfbc9e7a738ca1424e9c5ad4d55990d8b47c4e2b397a235fedd18db3139649ebeef5ef5981fd1a203", 0x67) getpeername$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000cde000-0x4)=0x10) 2018/02/03 02:24:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004a9000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000969000-0x8)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000424000)={0x100000000}, 0x1) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000078c000)=@syzn={0x73, 0x79, 0x7a, 0x0}) splice(r0, &(0x7f0000945000-0x8), r0, &(0x7f0000055000-0x8), 0x9, 0x8) r2 = openat(0xffffffffffffffff, &(0x7f000015f000-0x8)='./file0\x00', 0x10340, 0x6) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000360000)={0x3, 0x40, 0x6, 0x6, 0x6, 0x2}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000d3d000)) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/03 02:24:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007db000-0x8)="e4a445eb7fff051c", 0x8) close(r0) 2018/02/03 02:24:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000305000)='/dev/usbmon#\x00', 0xa0, 0x140) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000309000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8901}) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000193000-0x24)="240000001300070dfeff0400000009230120000c0d000300010000000000000000b81617", 0x24) 2018/02/03 02:24:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000078d000-0x9)='/dev/rtc\x00', 0x800, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000043000)={0x1, 0x1000, &(0x7f000069e000)="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"}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000003000-0x1e)="440f09210000000000ff030300", 0xd) 2018/02/03 02:24:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000779000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000b04000)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) recvfrom$inet(r0, &(0x7f00005a5000-0x8d)=""/141, 0x3c9, 0x140000002, &(0x7f0000356000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0xfffffffffffffefc) 2018/02/03 02:24:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00001a0000)='net/if_inet6\x00') dup3(r0, r0, 0x80000) readv(r0, &(0x7f0000635000-0x70)=[{&(0x7f0000a7b000-0xdc)=""/220, 0xdc}, {&(0x7f0000242000)=""/254, 0xfe}, {&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x3) 2018/02/03 02:24:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f00008c6000)={&(0x7f00005d5000)=@updsa={0x79, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {@in6=@empty, 0x1, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/03 02:24:24 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481272, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000)={0x18, 0x0, {0x2, @random="b232f6d11cb3", @common='dummy0\x00'}}) 2018/02/03 02:24:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000bfb000), 0x4) r1 = socket(0x11, 0x8020400000000802, 0x0) bind(r1, &(0x7f0000a97000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00002e7000)=""/111) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000867000-0x10)=@common='ipddp0\x00', 0x10) sendmsg$key(r1, &(0x7f000009e000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008ab000)=@assoc_value={0x0, 0x2}, &(0x7f0000af7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000036b000)={0x0, 0x2, 0xff, 0x0, 0x80, 0x7}, &(0x7f0000549000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008c4000)={r2, 0x6, 0x7, 0x10000, 0x7, 0x8, 0x7c000, 0x7, {r3, @in6={{0xa, 0x0, 0xff, @empty, 0x295e}}, 0x0, 0x1, 0x7, 0x8}}, &(0x7f0000c73000-0x4)=0xb8) 2018/02/03 02:24:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = dup2(r0, r0) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f000027b000)=[], &(0x7f0000000000)=[&(0x7f00007c8000)='lo\\\x00'], 0x1100) 2018/02/03 02:24:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) readlinkat(r0, &(0x7f0000076000-0x8)='./file0\x00', &(0x7f00009df000-0x1c)=""/28, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000447000-0xc)={0x0, 0x80000, r0}) mount(&(0x7f00009b7000)='./control\x00', &(0x7f00005e6000)='./file0\x00', &(0x7f0000f35000)='pipefs\x00', 0x2800, &(0x7f0000c07000-0xc5)="cc08098be94bdebf3dfd6a44fdd643df83ee57ddea8a2e45b8a83f61b08b45ce9b66c4c2e350e42e7aba4e596637495433b7571071363cd002c5a593ba9cdad564467a1675e83996b35c9a723c2248253d99b03c11ccdf93accf79a7f57f1a6984f91f2991bd0059efa4eae7023e372764e3e5e7e816f578453bbc80cfe1a4d66f65aca403c64ad8e744977ba7d6cbad831784c2b009f8e132cc8696b1e5244e8927580a22d98427d4660e13ac5d78f3b4bc9fdfd3bbe728f9a5134bd7c5e05a67cbcdb5f3") ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00001c2000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00004d1000)={r1, r2}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000372000-0x8)) mkdirat(r0, &(0x7f00008f1000)='./control\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000050d000)={{{@in=@multicast1, @in6=@loopback}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f00004ce000)=0xe8) renameat2(r0, &(0x7f00007ab000)='./control\x00', r0, &(0x7f00001c9000)='./file0/file0\x00', 0x1) 2018/02/03 02:24:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f00000df000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) geteuid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000735000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) signalfd4(r0, &(0x7f0000b88000-0x8)={0x2}, 0xc3d5018472add1e4, 0x80000) timer_create(0x7, &(0x7f000081f000-0x60)={0x0, 0x11, 0x1, @tid}, &(0x7f0000252000)=0x0) timer_gettime(r1, &(0x7f00005fe000)) clock_settime(0x5, &(0x7f0000945000)={0x77359400}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000015e000)='/dev/sequencer\x00', 0x841, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000bb3000-0x20)={0x7, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00006b6000-0x20)={0x2, r3, 0x10001, 0x7ff}) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f000043a000-0x8)=0x80) 2018/02/03 02:24:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x9, 0x0) write(r0, &(0x7f0000b71000)="897334", 0x3) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f000041c000)={{0x3, 0x0, 0x5, 0x1, 0x6}, 0x2, 0x8}) 2018/02/03 02:24:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000227000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/03 02:24:24 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000013000)={{0x77359400}}, 0x1) r0 = syz_open_dev$sg(&(0x7f0000013000-0x9)='/dev/sg#\x00', 0x20fffc, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000014000-0x8)) 2018/02/03 02:24:24 executing program 3: r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000af6000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000d6c000)='1', 0x1, r0) keyctl$revoke(0x3, r1) 2018/02/03 02:24:24 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000384000)='/dev/vga_arbiter\x00', 0x121000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x2, 0xa0, &(0x7f0000001000-0xa0)="bc0a9dffcac65668bb3daa5aaa8f83a6c6607448e6a79b39a157a9dfa11fb04def06456a07ed5052ac2238d387d09b087962c5c59752ef61ffcfe8ccb3da333fcd563b99ac6ff91927d01ad8b1f9d6c945c71a3e4a13ef977bb9235069df84b84d06d73e167305a06e5a8eb2f60d3c1f95b87931604a4e864c4a6918b827b612e826b39642bbddc88e9c6c0c3e725308dcf76ff323d01cd2fa0e0b58a0a18ef9"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x0, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000361000)='/dev/sg#\x00', 0x3c88, 0x60000) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000685000)={@generic, @ifru_mtu}) 2018/02/03 02:24:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000bfe000)={&(0x7f0000595000)=@sco, 0x8, &(0x7f0000001000-0x80)=[{&(0x7f00002f3000)=""/36, 0x24}], 0x1, &(0x7f00002a7000)=""/128, 0x80, 0x1f}, 0x20) r0 = socket(0x10, 0x2, 0xc) recvfrom$llc(r0, &(0x7f0000d96000)=""/197, 0xc5, 0x0, &(0x7f000049c000-0x10)={0x1a, 0x2, 0xfffffffffffffff9, 0x4, 0x0, 0x40, @random="8dae55d9b9d2"}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007cb000-0xc)={0x0, 0x4}, &(0x7f0000b18000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e0a000-0x8)={r1, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001bd000)={0x7, 0x200, 0x7, 0x5, r1}, &(0x7f00007e8000-0x4)=0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000bc6000-0x8), &(0x7f000040b000-0x4)=0x8) symlink(&(0x7f0000e8f000-0x8)='./file0\x00', &(0x7f00009a8000-0x8)='./file0\x00') write(r0, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) [ 88.504298] audit: type=1400 audit(1517624664.957:38): avc: denied { read } for pid=9955 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 88.533002] audit: type=1400 audit(1517624664.987:39): avc: denied { setopt } for pid=9955 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/03 02:24:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8), 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) close(r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d42000)) 2018/02/03 02:24:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000217000)='./file0\x00', 0x33) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006cd000)='/selinux/enforce\x00', 0x6082c0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000610000-0xc)={0x0, 0x0}, &(0x7f0000f3c000-0x4)=0xc) getgroups(0x40b3, &(0x7f0000a8c000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fchownat(r0, &(0x7f00004e8000-0x8)='./file0\x00', r1, r2, 0x1000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) connect$ax25(r3, &(0x7f0000396000)={0x3, {"2e3f1b3ecae8f5"}, 0x1}, 0x10) linkat(0xffffffffffffffff, &(0x7f0000045000)='/', r3, &(0x7f0000f73000)='./file1\x00', 0x0) 2018/02/03 02:24:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x85) memfd_create(&(0x7f000047c000-0x10)='/dev/input/mice\x00', 0x1) write(r0, &(0x7f0000264000-0x1001)='u', 0x1) 2018/02/03 02:24:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3ffffffff, 0x6) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000021000-0x10)='/selinux/policy\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000375000), 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00008ec000), &(0x7f0000f0f000-0x4)=0xfffffffffffffd49) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) sendmsg$nl_netfilter(r1, &(0x7f00008a1000-0x38)={&(0x7f00005b0000-0xc)={0x10, 0x0, 0x0, 0x202008}, 0xc, &(0x7f0000505000-0x10)={&(0x7f00002b3000)={0x38, 0x12, 0x6, 0x820, 0x4, 0x2, {0x492163caf4527ec9, 0x0, 0x7}, [@typed={0x24, 0x4b, @binary="59861dfa982646598e88e1cad9552dcbc27d459b0b77f66eed32a2b9"}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendto$inet(r0, &(0x7f0000984000-0x60), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301}, 0xfffffdde) 2018/02/03 02:24:25 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000009000-0x2)='/dev/input/event#\x00', 0x0, 0x40000) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000007000-0x1000)=""/4096) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, "9158636aaec4c954128014408c261e1f323a36357b19b4e5ae7f3c63c0407410"}) 2018/02/03 02:24:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000080002, 0x78a7) syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f94000)={@common='gre0\x00', @ifru_names=@generic="160000000000000005f524a266325d59"}) readv(r1, &(0x7f0000376000-0x20)=[{&(0x7f00005f7000)=""/1, 0x1}], 0x1) 2018/02/03 02:24:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000a4d000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000ccf000-0x4), 0x4) pread64(r0, &(0x7f0000ed9000), 0x0, 0x0) getgroups(0x5, &(0x7f00006ba000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r2) 2018/02/03 02:24:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000931000-0x60), &(0x7f0000516000-0x4)=0x60) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00004fe000-0x18)=@add_del={0x2, &(0x7f00004dd000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100000000}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) 2018/02/03 02:24:25 executing program 7: mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d21000-0x11)='/selinux/enforce\x00', 0x202, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000d20000)) write$selinux_access(r0, &(0x7f00006ab000)={'system_u:object_r:anacron_exec_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x36) 2018/02/03 02:24:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f000022d000)=[{}], 0x1, 0x20, &(0x7f0000c91000-0x8), 0x8) clone(0x0, &(0x7f0000eff000), &(0x7f0000eaa000-0x4), &(0x7f00000f0000), &(0x7f00002b8000)="0ee85876b5f36d0fc699f81ad1d0713f1ad7ee5b69adef3ed6556fd531f6fe674224c8bec7f461d65b9474d4c143819de38dac5b0000000000000a10be4cb9854edbb1d2ad78d2077de49d65b1b6ce1270ff424bf506203495205c89fab374d92355b834adb957b1c86357b48672df654ea5a5b4b6994a4a7e832294a9253076768de98345") 2018/02/03 02:24:25 executing program 4: clone(0x0, &(0x7f0000000000), &(0x7f0000355000-0x4), &(0x7f0000c55000-0x4), &(0x7f0000000000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000904000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x8, &(0x7f00009ee000)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000000)={r1}) 2018/02/03 02:24:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f3b000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000f67000-0x4)=0x100a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000034c000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2}, 0x20) 2018/02/03 02:24:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x105000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x8001, 0x6, 0x9, 0x41}, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000004000-0x4)=0x9, 0x4) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000)="6a7270cea37b3dea80c9a269e02a303312cce349a944d450af41072cda6ab522f2fd4593d3352b2fcdebc8a7d718a7031372c41eb9d5929e8f7bc9dc9101b9bbbddb1f048938b501ca4ee03d2cccfb240827e9b8e5fe0851", 0x58) 2018/02/03 02:24:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000229000-0xc)='/dev/rfkill\x00', 0x14200, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00004eb000-0x10)={0xe0, &(0x7f0000108000-0xe0)="21c53cd00277eb8e3bfa1d303861cc88544fb486da042257681598df3a22507a47f4f785be98206f0d389c0550798e028890950d5995c034e134a6728e877189d76604f1f05d5a9438a6d368135c70bc302756e9ecb79d808176087194bfee7d3e3fcfabe842db466b24c86e748ea964e3a372fc50dcd29b96a2148e077c3a8ca91accb0fde4523faa40c6775cad0eb8b5fca34deb11e322646e26f633aa8eec5304d20f9b4dafcb32da29064af28882d2710d723bd981011082eee18510b2899054f85dbeccd84cf1f9e728f1264cfabd5f386e7911c4261bb351043fdce8dd"}) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) tkill(r1, 0x5) timerfd_create(0x7, 0x80800) timer_settime(0x0, 0x0, &(0x7f0000011000)={{}, {0x0, 0x9}}, &(0x7f0000046000)) tkill(r1, 0x12) 2018/02/03 02:24:25 executing program 3: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f00008e8000/0x1000)=nil, 0x1000, 0x8, 0x2010, r0, 0x17) fsetxattr(r0, &(0x7f0000fec000-0x14)=@known='security.capability\x00', &(0x7f00004ec000-0xa)='/dev/ptmx\x00', 0xa, 0x0) 2018/02/03 02:24:25 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8), 0x0, 0x5) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x101, 0xae}, 'port0\x00', 0x4, 0x0, 0x0, 0x3, 0x0, 0x9, 0x2fe2, 0x0, 0x5, 0xc00000000000}) r1 = syz_open_dev$tun(&(0x7f0000028000)='/dev/net/tun\x00', 0x0, 0x23042) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000029000-0x4)=0xffffffff) write$tun(r1, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0x26) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) sendfile(r3, r1, &(0x7f000001f000), 0x200010004) 2018/02/03 02:24:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1c) socket$netlink(0x10, 0x3, 0x2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000aa7000-0x4)=0x1e, 0x4) 2018/02/03 02:24:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fe1000)='stack\x00') r1 = syz_open_procfs(0x0, &(0x7f0000223000)='net/rt6_stats\x00') sendfile(r1, r0, &(0x7f0000b4b000), 0x400000ff) sendfile(r0, r1, &(0x7f0000e9d000-0x8), 0x6c7) 2018/02/03 02:24:25 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = pkey_alloc(0x0, 0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000-0xa)='net/ptype\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r2, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f000000a000), 0x10) pkey_mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1, r1) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000003000-0x8), &(0x7f0000001000)=0x8) 2018/02/03 02:24:25 executing program 2: getpriority(0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x4040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x1b, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c8f000-0xc), &(0x7f0000782000-0x4)=0xc) 2018/02/03 02:24:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f7600000000441e16fa33d57e226460104ca0dedf1f0e8365cd43d106c81d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed000046", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000065b000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f00009a9000-0xc)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000251000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000042d000)=0x10, 0x80000) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000a85000-0x4), &(0x7f0000cb3000)=0x4) pipe2(&(0x7f00008c5000)={0x0, 0x0}, 0x800) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000e95000-0x2c)=""/44, &(0x7f00002a3000)=0x2c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002cb000-0x6)={0x0, 0x1ff}, &(0x7f0000ffc000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000012e000)=r4, 0x4) 2018/02/03 02:24:25 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002d0000-0x8)) r0 = socket$inet6(0xa, 0x1, 0x0) fallocate(r0, 0x41, 0x0, 0x10000000076) 2018/02/03 02:24:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000797000)='+system.\x00', 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000318000-0x4), &(0x7f0000e50000-0x4)=0x4) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000791000-0x3)='Y]\x00') timer_create(0xfffffffffffffffe, &(0x7f00003c2000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000584000-0x4)) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) 2018/02/03 02:24:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x80000001) r1 = memfd_create(&(0x7f0000cc9000-0xb)='\'{selinux^\x00', 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000a70000)) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000508000-0x4)=0x6) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000749000)={0x81, 0x4, 0x2, 0x1, 0x23, 0x7}) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000000c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='bcsf0\x00'}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000a35000-0x28)={@common='ifb0\x00', &(0x7f000023e000)=@ethtool_channels={0x3c, 0xe943, 0x2, 0x6, 0x0, 0x6, 0x80, 0x8000000, 0x200}}) chroot(&(0x7f0000987000)='./file0\x00') ppoll(&(0x7f0000bca000)=[{r1, 0x2020}, {r0, 0x280}, {r0, 0x300}, {r2, 0x8000}, {r2, 0x200}], 0x5, &(0x7f0000205000-0x10)={0x0, 0x1c9c380}, &(0x7f000091b000-0x8)={0xac}, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000046d000+0xde1)={@generic="05301dc9147c4dfe7a4d7a9453156b5a", @ifru_settings={0x7ff, 0x3, @fr_pvc_info=&(0x7f0000f63000-0x14)={0xc1a7, @generic="b56230bf5df81428bbdef50081d6d65d"}}}) renameat(r1, &(0x7f0000a96000-0xe)='./file0/file0\x00', r1, &(0x7f0000bc9000)='./file1\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00001ac000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) write$tun(r2, &(0x7f0000418000-0x119f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @random="2b8872a98a12", [], {@ipx={0x8137, {0xffff, 0x212, 0x0, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x400000}, {@current, @current}}}}}}, 0x36) 2018/02/03 02:24:25 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x3, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f000000d000-0x28)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000008000-0x5c)={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x3, 0x1ed, @empty, 0x8}, 0x5, [0x6, 0x6, 0x7ff, 0x78ed6fa0, 0x7fffffff, 0x2, 0x5, 0x7]}, 0x5c) r2 = dup2(r1, r0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000013000-0x36)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f0000012000)={&(0x7f0000005000-0x24)=@ipv4_delroute={0x24, 0x19, 0x0, 0x1, 0x2, {0x2, 0xb0, 0x0, 0x1, 0xff, 0x3, 0xff, 0xa, 0x1800}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x80) ioctl$TCSBRKP(r2, 0x5425, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)) 2018/02/03 02:24:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00008b6000)=@syzn={0x73, 0x79, 0x7a, 0x0}) close(r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d42000)) sendmsg$nl_generic(r1, &(0x7f0000cae000-0x38)={&(0x7f0000144000-0xc)={0x10}, 0xc, &(0x7f0000a57000)={&(0x7f00004c4000-0x480)={0x15c, 0x37, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, [@nested={0x1c, 0x0, [@typed={0x18, 0x95, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @generic="812a4b0056f04248caf3f37ba0b5c09788e1b449448dea8be3128d7bae204998eba80b946a72f5c8dd86e3b54af10836ad1bf0203eb46ecae6b324766fa6e793ddb6e80c3dda5293efa14c6ac8d3dcfbec4dbb22aee60a826ecec61d4aa73405ae467a960cb5ea5e606e38a782c347490f478a212f", @nested={0x34, 0x0, [@typed={0x18, 0x94, @str='/dev/net/tun\x00'}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}, @typed={0xc, 0x4c, @uid}]}, @nested={0x80, 0x76, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x6a, @u32}, @generic="fc8c099c75317d7faa2a47373b47cffb72844b06659bbbcb2481dd6da687b64af004d74271749e6c151dc5a0aa5f09473bb31b163865614f4c4e261f2da5a4d743390d58e8b41e0e9dd0d0efda1ef8740c", @typed={0x10, 0x0, @str='!vmnet1\x00'}]}]}, 0x15c}, 0x1}, 0x0) 2018/02/03 02:24:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffffe, {0x2, 0xffffffffffffffff, @rand_addr}, @syzn={0x73, 0x79, 0x7a, 0x0}}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000620000)='/dev/sequencer\x00', 0x30000, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b0f000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000012e000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x5, 0x4, 0x8, 0x2}, &(0x7f0000162000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000829000-0x8)={r2, 0x100}, 0x8) 2018/02/03 02:24:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7005) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000958000)={0x9, 0x0, 0x8, 0x7e2, 0x100000001, 0x8}) 2018/02/03 02:24:25 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ef8000-0x15)='/dev/pktcdvd/control\x00', 0x400400, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000027a000), &(0x7f00003c4000-0x4)=0xfffffffffffffe0a) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000aa2000-0x14)={@generic="193d28ba6d6598617f0353d44750f7fe", @ifru_addrs={0x2, 0x0, @empty}}) r3 = dup3(r0, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e5d000), 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000e47000-0x81)=""/129, 0x81, 0x2, &(0x7f0000b4b000-0x10)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}, 0x1c) accept$inet(r1, &(0x7f0000ef8000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000674000-0x4)=0x10) 2018/02/03 02:24:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ef0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000532000-0xbc)={0x80000000, 0x2, 'client1\x00', 0x5, "bd62eff9c074ba60", "5d7b3baf136ff515c60290126551e0b9aaa9d52f10e56b18c99156d1ed27f0ab", 0xffffffffffffffdb, 0x9}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d1d000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f00001e3000-0x4)) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00007af000)) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x23) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000fed000)) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) close(r1) getpeername$llc(r2, &(0x7f0000477000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000813000)=0x10) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000833000)={0x800, 0xffff, 0x7f}) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000db0000-0x83)=""/131) 2018/02/03 02:24:25 executing program 6: r0 = open(&(0x7f0000645000)='./file0\x00', 0x2000, 0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000-0x24)={0x0, 0x8, 0x4, 0xcd, 0x5, 0x5, 0x6, 0x9c, 0x2, 0x5, 0x4f2, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r1, 0x8}, 0xfffffefa) ioprio_set$pid(0x0, 0x0, 0x5b03) 2018/02/03 02:24:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000098d000-0xbc)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x8, @empty, 0x8001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x0, 0x100, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}], 0xbc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000209000-0x8)) inotify_init1(0x800) readv(r0, &(0x7f000066d000)=[], 0x2e3) 2018/02/03 02:24:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000802, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000f11000)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [], []}, 0x0) 2018/02/03 02:24:25 executing program 6: mlockall(0x80000000006) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @broadcast}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000078000)) bind(r0, &(0x7f0000000000)=@rc={0x1f, {0x3, 0x9, 0x6, 0x72, 0x4, 0x81}, 0x8}, 0x9) 2018/02/03 02:24:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000043d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00002f6000)={@empty, 0x0, r1}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00008c7000-0x14)={@local}, &(0x7f00002f4000-0x4)=0x14) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f9e000)='/selinux/load\x00', 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000154000-0xb)='/dev/hwrng\x00', 0x0, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003ed000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000983000-0x8), 0x802) 2018/02/03 02:24:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000daf000-0x8), 0x80000001) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f0000680000-0x8)='syscall\x00') ioctl$TIOCMSET(r2, 0x5418, &(0x7f00002e0000)=0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000055000-0x8)) socket$pptp(0x18, 0x1, 0x2) sendfile(r1, r1, &(0x7f0000bc1000)=0x4, 0x200000002) 2018/02/03 02:24:25 executing program 0: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r0, 0x400) fcntl$setlease(r0, 0x400, 0x2) unlink(&(0x7f0000db7000-0x8)='./file0\x00') mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x1, &(0x7f0000546000-0x10)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000dc3000-0x24)={0x8, 0x65788755, 0xc555, 0x2, 0x4, 0x7e60, 0x0, 0x9, 0x2, 0x44, 0x1, 0xfffffffffffff5d7}) mknod$loop(&(0x7f0000c97000)='./file1\x00', 0x1000, 0x1) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, 0x0, &(0x7f0000dc4000-0x4)) 2018/02/03 02:24:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f000044b000-0x49)=""/73, 0xfffffdd1) 2018/02/03 02:24:25 executing program 7: r0 = socket$inet(0x2, 0x7, 0xfffffffffffffff9) 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) sendmsg(r0, &(0x7f0000cf7000-0x38)={&(0x7f0000001000-0x10)=@ipx={0x4, 0x3, 0x8, "b37692fbb98e", 0x3}, 0x10, &(0x7f0000394000-0x10)=[{&(0x7f0000001000-0xd0)="458cde539ad480d5b05c7381d1c9c9a7efe6cfc4cd7e7063ee26c4621d1b14ee272754215ac64a6db62e0cda5cb95f6e41454a97006f7bd366144b75b1b687a150c4b170526c95e16eb2d6d15eddc85ab8c8d2ec83cfea7002185993719d66232ac994d2a66b806d06cad25a20051ded894a26916fcc36a77cca65cbcd4c05726511bff1c946571ea6d0e7ef1eeebb571d498463f48944445c8962019633ee7f2ad826811b63c8b6a7e3290e4b2dde6c97140dc87f498bf39c54c1ebf81f58c0e469be45c541cb8624f625be3f3e37cc", 0xd0}], 0x1, &(0x7f0000000000)=[{0xc0, 0x111, 0x1, "eea3fbb34890799fef59948e5537f54eda2be7ca1a66f7607465007903a721d97b73ae3f0de695dceafa22cf17218c502add1e602ae890ee07cd2c614c6f6d505b17aa7519a90446d0a4043dcb62dd2e6cbf2948179c19d867e0612c5468e8a40a102f535eddd235fd17288ce9c76fa7004a1dc265af083eccae8257b392a07fe3113796be81ecbc3ba9fd50221f7130a0d2e81a7021db605884512d413c8341c357f1ba1abcf4c6347d84f402"}, {0x40, 0x103, 0xbd2, "9142c43314b87887c5a5163e6b95bba138c2e72a1971a80d86c9e1b5ab53b0ea5a8725391dfa952e585cd1238404"}, {0x110, 0x0, 0x172c, "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"}, {0xa8, 0x117, 0x350, "cd8dc1b3fbecb0cd919262366489949087faa74740d99bb48807505dbde119df747cfc15175c69e7f89d25b1428f1e12537a14b70dce48f0c8b1aad68866a8a6aeb04a7b415fc6646dc4a7f4a8c76a285bca00135173bcd985b71e6f9a2d5e4475db371ec98f6f164b15f310fb839d8c6a254a4d3035f4c3b4751997413a4fe05bee4e03acd5edec341167d90dcae97f7d2b19fa49"}, {0xd0, 0x104, 0x6, "6cf4d487ef27a851fef47755239690741c77b2857b43b1cfa1ffb7c89ce1911a84288cde0818254a61b6cf5864721dd305fadb571ad928796fd09e3297f285898c7a701639d206f321646a41fb567b27cd1d5191d43284afd030040c57a1f743cb5233b7a0247b20f59fd006d4c7357e233d5a24c246d61b99f30985c0f47828bca948ff816ded5718064943a98820a40c33501d8983def911143ba887803967c93c0ce8a96d14def1ccf5af13ff220c74449f1b5418843e0869a8"}], 0x388}, 0x20000880) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000ba2000-0x38)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000abc000-0x2ac)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) [ 89.224720] SELinux: ebitmap: truncated map 2018/02/03 02:24:25 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000002000)={{}, 0x0, 0x3b865ee7}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000c000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000000b000)=@generic={0x10001, 0x9, 0x100}) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r1, 0x111, 0x4, &(0x7f0000008000-0x4)="0d9cd50f", 0x4) 2018/02/03 02:24:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() recvmsg(0xffffffffffffff9c, &(0x7f00001d7000-0x38)={&(0x7f0000b1f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000dae000-0x90)=[{&(0x7f0000519000-0x3d)=""/61, 0x3d}, {&(0x7f0000384000-0x65)=""/101, 0x65}, {&(0x7f0000028000-0x1f)=""/31, 0x1f}, {&(0x7f0000a57000)=""/79, 0x4f}, {&(0x7f0000a89000)=""/119, 0x77}, {&(0x7f0000bf3000)=""/251, 0xfb}, {&(0x7f000081d000)=""/222, 0xde}, {&(0x7f0000b0d000-0xe7)=""/231, 0xe7}, {&(0x7f000097d000-0xdf)=""/223, 0xdf}], 0x9, &(0x7f00005e9000-0x1000)=""/4096, 0x1000, 0x7fff}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000302000)={@local, 0x0}, &(0x7f0000757000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00009f5000-0xc)={r2, @dev={0xac, 0x14, 0x0, 0x15}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000092d000-0x4)=@assoc_id=0x0, &(0x7f0000b22000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00001c2000-0x18)={r3, 0x319d8c4b, 0x0, 0x6, 0x2}, &(0x7f000018e000)=0x18) pipe2(&(0x7f00003f8000), 0x4000) r4 = syz_open_procfs(r0, &(0x7f0000e92000-0x5)="776368e108") timer_create(0x5, &(0x7f0000667000-0x60)={0x0, 0xd, 0x1, @tid=r0}, &(0x7f0000911000)) preadv(r4, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/1, 0x1}], 0x1, 0x0) 2018/02/03 02:24:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000000000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x2, 0x200) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000e4d000)=[], 0x0, 0x0) 2018/02/03 02:24:25 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) 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) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f000030b000)=@alg, 0x58, &(0x7f0000000000)=[{&(0x7f0000000000)=""/220, 0xdc}, {&(0x7f0000000000)=""/138, 0x8a}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}, {&(0x7f0000fd6000-0xf6)=""/246, 0xf6}, {&(0x7f0000f42000)=""/90, 0x5a}], 0x5, 0x0, 0x0, 0x2bfc}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x31, &(0x7f0000000000), 0x0) 2018/02/03 02:24:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000037000-0x44)='system.+ppp1}}eth0^posix_acl_accesssecurityppp1,uservmnet1selinux!-\x00', 0x0) fchdir(r0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000124000-0x10)='/selinux/create\x00', 0x2, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003d000)) 2018/02/03 02:24:25 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000028000)='auxv\x00') mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000023000-0x8)={0x0, 0x5}, &(0x7f000000a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000)={r1, 0x2, 0x20, 0x0, 0xfff}, &(0x7f000001d000-0x4)=0x18) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) 2018/02/03 02:24:25 executing program 6: modify_ldt$read_default(0x2, &(0x7f0000c0e000)=""/226, 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ab2000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000c8000-0x10)={0x6}) r1 = socket$inet6(0xa, 0x800, 0x0) connect$inet6(r1, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1b) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/02/03 02:24:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c92000)='loginuid\x00') setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000bcd000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x3}, {}, {0x3}, {0xffffffffffffffff, 0x5}, {}, {0x10, 0x1}, {0x0, 0x2000000000000000}, {0x0, 0x100000001}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x4, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) [ 89.247664] SELinux: ebitmap: truncated map 2018/02/03 02:24:25 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) write$selinux_load(r0, &(0x7f0000008000)={0xf97cff8c, 0xfffffffffffffe5d, 'SE Linux'}, 0xfffffce5) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x5af0}}, 0x7772, 0x800, 0xffffffffffffffbc, 0x5, 0x80000000}, &(0x7f000000b000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000b000-0x10)={r1, 0x3f64, 0x2800000000000, 0x4}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xf, &(0x7f0000005000-0xf)=""/15, 0xf) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000000b000)=[{r0, 0x2}, {r0, 0x4}, {r0, 0x502}, {r0, 0x4}, {r0, 0x10}, {r0, 0x4455}, {r0, 0x410c}], 0x7, 0x7) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000006000)=[{&(0x7f000000a000)="abb2b92395bc1e6b60829dc4c16163beac89b6324dc407dc66b63e04b278686a8255753e83144d785cdaabb5e35af990014db62ba1caf4e86dd7687b6be555db629e19ec0c3d9180bb91166fc18a4a8acaa3d7bc5d6c1de393f5127c8e1d13faac4f0ea7abaef3a81ee868adf002ef3e27636bd661e4cba16e1d3593090999704c5ed573653fc9d4269b7ef57dd651bf53546fa35f1a12269ac53c04e12b7dffebe3e899b1b82c31d57e828e9822f55f5971b77f58b3adc6a4ae25397818666b454b120904c25f88156ba2356ea0d6573b5368e2e4b5b063740ba2eea731e040b3d4e66bf4ba72e35c6d6f", 0xeb}, {&(0x7f0000004000-0xb2)="11b5f5502e084b04eea50e5b1776563be1578e2b9ea493e6a06c6429337e43195c86a57e4c3c8878db52f29a82d34da4c071e9fd2300827ba3dc8ceda47a7fdeed3fb0a7af00517a29b5f8b0c55ec8b124e42c0ee7646887629b1673077505d299bbae884a4c84b930de79b05d4084ad191fad263f0268b52fc1505802754f91ce5a6db5cf0527eaa3bb8ede7d74f39201a3794424800bbafab254894e5d9b606b5e734e808cd681049488c98bde525695f3", 0xb2}, {&(0x7f000000b000-0x2c)="0966c5ff8f27177ac75f06553635c00ddd6c74a4742c27c737b5bc1c239e9a1501d73a24e01b5a0fce9eede8", 0x2c}, {&(0x7f000000a000)="0dd7bf8c33bd996d04a4d84a5b7d30b411f7dfe036b38bd5600280b4716ee9eac3223acf384815d5e71b4903e3a097b2ffbd79519177309ab8b6cca040beb9cca6d33c577d30d89bcdbdd51418337f30a60116aeb1a8bb07297421cc5e172de05a36b12572eb6b3220696681d5d1d3f912b1075539e61ee066183bfb00f9149b10ffe394e61df07e4b74d11d066aef1ab37c3e71bea44259a3d6e073030a451ce6ff540b7adeba1423d0ab39e4529f477d66", 0xb2}, {&(0x7f000000a000)="83934f59a5e5ef74f327d11ad0f434b376c20977605bbe1e573d96aaf78b1529dc2139cb4a28a9bcd6bfff79418dac3a1227176eae01e529682bc6d52295771b65ef9b21927e07693c831f0dcd2ee9b5ca5c2d73604e1105bdcf4e8bcc3c63857cecc1734737646da3ca7a4efc", 0x6d}, {&(0x7f0000001000-0xb2)="76b8489c326c9d9fbe6946b0d3f12da76f479f9ba2b691673c6024f7f269f7e275e6cbbfd162a047ce374808aaf8538813ef369fb9c9c897f43b49f0bde092e86edb10df1586d0fb8a4dcacad54625fd202770986fccd9c079076ec87eab75c8756f92b6e08ee69a8000393361d8007a7724cac10ea67f45420d4eff12bf6364b443a0f9e1f57eae21a8d3a4cf8b58ccf9c4cb80ac8a5e7c55402e2ba189899268c05e41094e76d78e3e452145fa074c3270", 0xb2}, {&(0x7f000000a000)="36b74608380fc343fbcf5f0a4d915fec9710587cb7dc3e096c94cc3db428cfcc23baa4539689091d0868df451389c264eed8a85c2aca492128cf7bf4ed24920952571816aa8eba1a707a8db0e62a", 0x4e}, {&(0x7f0000005000-0x8f)="79dd23d9877b127d0e7ed1f27a7b0c320ebbddfab9655c2b64c2393dcb923e768504134d79c68162ce9cfbba0b5355a5f7d53c6791c08db8c881fb36f97da9ec1b2927706b6749705cc451836fbbbfac8899021d5cfae43c71737b10638bbf3781bf5af5db10812b3b32f79f47b240533c90b092b19c4734f9deda4126afec4423fcb0ba7a6b8e28646d57f8235e08", 0x8f}], 0x8, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000b000)={0x8}) 2018/02/03 02:24:25 executing program 0: r0 = gettid() mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x7d0}, 0x1c) exit(0x0) r2 = dup2(r1, r1) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ff8000)={0x0, 0x3, 0x3}, &(0x7f0000759000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000042d000)={r3, 0x55, "882c2760610a482862f70b74edca58ffc9ab8cea7bb22c4bcfbad463bf990ff84050b330da895ac36186cabc27d9e797322d7d8e83efe7eedb52eb2ce22ac0fdeddc879f10e953a04e88ce06357085a24023697bd0"}, &(0x7f00004e2000)=0x5d) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000765000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f000074e000-0x4)) tkill(r0, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ff8000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ff9000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ff9000-0x10)={0x0, 0x2, 0x88}, &(0x7f000073f000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00005bd000)={r6, 0x7, 0x5}, 0x8) 2018/02/03 02:24:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1}, 0x20) sysfs$3(0x3) setsockopt(r0, 0x7, 0x10000000000ff, &(0x7f0000d87000)="5b42a3304009ee1d1faebb53fafc6f3ece0416da359b4a40150fb118d5062f1099f9ffc84f7df870349478fbd94e0ecf4c2652f57676b8713f85eb903caae3f12802fcbf22a5e1ccb49bd283c3060d95c56e936f4c2b07b9abffb86bb849083d7bc5992cf87d0db3fcf235dbb73ae05d895a303a71e78dad68ec1c08a457b7ffffffff80000000a29586b0044f9cb2e50d54cb1f68311878aea49919ae5d8ec94ad729eb764a0d6dec7a7a1dc7e37ac7d3a241d260ce5004340b99fb0becd262008051fc8360076fec3021", 0xcb) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c51000)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004e6000)={0x0, @in6={{0xa, 0x1, 0xffffffff, @empty, 0x4}}, 0xd656, 0xfffffffffffff574}, &(0x7f0000e07000-0x4)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e30000-0x8)={r2, 0x80000000, 0x2}, 0x8) 2018/02/03 02:24:25 executing program 3: mmap(&(0x7f0000000000/0xa76000)=nil, 0xa76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000a73000)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000671000-0x8)={0xfff7fffffffffdb0}, 0x8, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet6_tcp_buf(r3, 0x6, 0xf, &(0x7f00001c1000)="234185fb6660987e935070443c2c1b48ec9a3d4d5081bcd7c9d81bbd5921cfa2565ddefa56783cadb315d06ee6ec668eaeddcd3c9bf86720e0e5ed378de3521887930c1daffa419d12d9a86f", 0x4c) readv(r2, &(0x7f0000a73000-0x10)=[{&(0x7f0000066000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/03 02:24:25 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x80000000001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000001000-0x42)="857278b6f140c8d78c518f175c9863a3ecd9167d8c0facec462279b173064962e42b79c82f2350f068cb5691e99b99cdaa27badd1224e64098a6f900a006f2ecce34", 0x42) utimes(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00008bd000)='Z', &(0x7f00004b8000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00000d5000)="148351c6e04e8b429930faad074a05ef8ee965a7f29d3f5db7398bbebefca8bf1a0ef34067d58af35452d44c43e400ad7199d3bb783b3413489aecd9a586da63648528909fe7cbcb8ac01a16d17484ec174491416e09bbc8e65dbf9a7be2699344f72b59004829ec661326f8966e34196083b0053e87f0b043ac88f9f6b3a01d3e2459e28eeab2b7fabc060f29f2f6be36f2ab74bb403908d779ed431e5a9273e9213692fb5e2e431e8a13a0c979caeee1bf63bec6493b1745941cd8c18ea12a5ed168299c8022ecd2e9a22b886b000000057d77") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 02:24:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$mice(&(0x7f0000149000)='/dev/input/mice\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f000058c000)=[{&(0x7f0000423000-0x97)=""/151, 0x97}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) mq_notify(r1, &(0x7f00000cb000-0x60)={0x0, 0xc, 0x1, @tid=r0}) r2 = add_key(&(0x7f0000e5e000)='1yzkller\x00', &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r2) keyctl$search(0xa, r2, &(0x7f0000c8e000-0xd)='dns_resolver\x00', &(0x7f00007c8000-0x5)={0x73, 0x79, 0x7a}, 0x0) 2018/02/03 02:24:25 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0xfffffffffffffffe, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe}) 2018/02/03 02:24:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000cb7000)='/dev/random\x00', 0x0, 0xc0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000056b000)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$inet(0x2, 0xa, 0x2) ppoll(&(0x7f0000702000)=[{r0}, {r1, 0x1}], 0x2, &(0x7f00000ff000)={0x77359400}, &(0x7f0000657000), 0x8) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000e74000)="9917565e854f7db004e6e75307e57a10c3938f36d94212a2") open(&(0x7f0000228000-0x8)='./file0\x00', 0xc000, 0x20) r2 = getpid() epoll_pwait(r1, &(0x7f0000cf6000)=[{}], 0x1, 0x101, &(0x7f0000ab7000-0x8), 0x8) fcntl$setownex(r1, 0xf, &(0x7f0000c68000-0x8)={0x1, r2}) 2018/02/03 02:24:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000337000-0xc)={0x2019}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) epoll_wait(r1, &(0x7f0000753000-0x18)=[{}], 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000e7e000-0x8)={0x95, 0x9}, 0x8) 2018/02/03 02:24:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f00009f4000)=[{&(0x7f0000975000-0x8b)=""/139, 0x8b}], 0x1) sendmsg$key(r0, &(0x7f0000197000)={0x0, 0x0, &(0x7f0000c3f000-0x10)={&(0x7f00002e5000)={0x2, 0x11, 0x40000000000, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x4) 2018/02/03 02:24:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000f37000)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000336000)) r1 = syz_open_dev$mice(&(0x7f000042a000-0x10)='/dev/input/mice\x00', 0x0, 0x800) write$sndseq(r1, &(0x7f0000c09000)=[{0x0, 0x0, 0x3ff, 0x0, @time={0x77359400}, {}, {}, @raw8={"c0d988ba44ee2f5968f20b9f"}}], 0x30) writev(r0, &(0x7f0000ca8000-0x80)=[{&(0x7f00004a3000)="74a4a492e5", 0x5}, {&(0x7f000049a000)="63399949c5f5c0c894e38ed5274025d34a1af595240a9e55a8ca8fe1fd96af", 0x1f}, {&(0x7f0000d11000)="c5dfa9463ea0da8b26c9495ea3f1bd2c7d48e24a7a99bcf04e2ecaf1c9c7941bdfe9513df844ea5173b30bc6db7c6fc68ce77b90d2509f0c5efb71fb07cbe0014d178d9d666de186fc0e2416986586c81756b536d0f2e70bc38d8738aa741cc26ba1f52c81d7eb8dad9bdb4ef8a4dab579adfd0dbd4f8c07c9c8fa8387044369ad487f", 0x83}, {&(0x7f0000f7b000-0x97)="7db3f80e3cdc48469af189fc5460c7014a61f07a8dd0982ec9035e994ec220976701bbd2eca1541b4c6e4d22550d58ba30b97673e0d8b0e2554d987192e3e538f7ca0126513b3c38ca3a3d781ec9dfe5769f5bb25f06f998df8f4f8111910c5f2a7a97f9e737dcdb1c25c410ccc9ee28d1332df7364a9a4791a86ba6c594fbb1ace1a4f319a9f91659e81bea80875630283c4b040359fd", 0x97}, {&(0x7f0000c49000-0x1000)="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", 0x1000}, {&(0x7f00001bc000-0xc7)="27b29573f3bf454439cab2a1f652f9085a52dfe2e094d38971f87a2795065f70d72f440c6998496502f12edd6a0b4ca4ad39e194da123344e0890d9bc33e9bbad1d0284098400cbbb032d9b071fd8920901d4a56030200c465f81923a214137d9c56a3997e650a3d76ae75a10292f47fa4ca6cdc867cdcfbfece809c7c47995a573802b4af7d93fa619cb0ddcd3a88de2bc08800a6a8edf6e858276be5a89076890b4f942e7b900c4dc39c90d19d97fa1e32597bd1746d2ad578e9947306d30b7ec95e05b83433", 0xc7}, {&(0x7f0000bea000)="2aaebdad6b4bc4b8b057a43d06500462abfcc51728af3e1cc70de8d2059db0693e2cb0767fa45fc6ec36474f659da8e57abb2d68879d9338a0fe7cdaf426bf155f946c70ab353594da83b8a09b8fd52ed2d3dbec8d773a9b040bfbb7ba1f54ae08dedbf3187a4a3b54d796303fa447ebba1f462e939dd4fc96cd", 0x7a}, {&(0x7f000075d000)="a1e50a2e9c2c8beb8b9de6849b4fb74ec46646fb0cb5a4af760c3d6b6139293af72d41b3dc1700135fee275e90d2affc3388b1a9d57768b30c12f0ac970be20648c361338971b369892fce9b762c129b5bffd1ae3ae0a2b915c0ff57f6f4d3db0005ffa11ae0", 0x66}], 0x8) memfd_create(&(0x7f0000aa9000-0x10)='/dev/input/mice\x00', 0x2) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000b98000-0x28)={&(0x7f0000545000/0x2000)=nil, 0x9, 0x4, 0x10, &(0x7f0000b69000/0x4000)=nil, 0x1}) 2018/02/03 02:24:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000705000-0x38)={0x0, 0x0, &(0x7f00004e4000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x90}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e80000-0xc)='/dev/autofs\x00', 0x10000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000083000-0x4)=0x5) 2018/02/03 02:24:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f000019b000)='./file0\x00', 0x218100, 0x2) fcntl$getflags(r0, 0x408) r1 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') sendfile(r1, r1, &(0x7f0000014000), 0xffff) [ 89.422623] ================================================================== [ 89.430169] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 89.436827] Read of size 8 at addr ffff8801ccbe3c38 by task syz-executor2/10174 [ 89.444260] [ 89.445882] CPU: 1 PID: 10174 Comm: syz-executor2 Not tainted 4.9.79-g71f1469 #25 [ 89.453487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.462832] ffff8801bb5bf630 ffffffff81d94829 ffffea000732f880 ffff8801ccbe3c38 [ 89.470842] 0000000000000000 ffff8801ccbe3c38 ffff8801ccbe3c38 ffff8801bb5bf668 [ 89.478837] ffffffff8153e083 ffff8801ccbe3c38 0000000000000008 0000000000000000 [ 89.486848] Call Trace: [ 89.489411] [] dump_stack+0xc1/0x128 [ 89.494753] [] print_address_description+0x73/0x280 [ 89.501409] [] kasan_report+0x275/0x360 [ 89.507022] [] ? __lock_acquire+0x2eff/0x3640 [ 89.513149] [] __asan_report_load8_noabort+0x14/0x20 [ 89.519888] [] __lock_acquire+0x2eff/0x3640 [ 89.525852] [] ? __lock_acquire+0x629/0x3640 [ 89.531897] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.538910] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.545901] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.552895] [] ? mark_held_locks+0xaf/0x100 [ 89.558851] [] ? mutex_lock_nested+0x5e3/0x870 [ 89.565059] [] lock_acquire+0x12e/0x410 [ 89.570672] [] ? remove_wait_queue+0x14/0x40 [ 89.576718] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 89.583018] [] ? remove_wait_queue+0x14/0x40 [ 89.589057] [] remove_wait_queue+0x14/0x40 [ 89.594918] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 89.601905] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 89.609157] [] ? ep_free+0x1b0/0x1b0 [ 89.614504] [] ep_free+0x96/0x1b0 [ 89.619581] [] ? ep_free+0x1b0/0x1b0 [ 89.624915] [] ep_eventpoll_release+0x44/0x60 [ 89.631049] [] __fput+0x28c/0x6e0 [ 89.636130] [] ____fput+0x15/0x20 [ 89.641213] [] task_work_run+0x115/0x190 [ 89.646912] [] do_exit+0x7e7/0x2a40 [ 89.652176] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.659169] [] ? release_task+0x1240/0x1240 [ 89.665115] [] ? get_futex_key+0x1050/0x1050 [ 89.671156] [] ? __mutex_unlock_slowpath+0x25a/0x3d0 [ 89.677889] [] ? __dequeue_signal+0xa3/0x550 [ 89.683921] [] ? recalc_sigpending+0x72/0x90 [ 89.689963] [] do_group_exit+0x108/0x320 [ 89.695670] [] get_signal+0x4d4/0x14e0 [ 89.701192] [] do_signal+0x87/0x1a00 [ 89.706527] [] ? ep_poll+0x1a8/0x9c0 [ 89.711862] [] ? fput+0xd2/0x140 [ 89.716868] [] ? setup_sigcontext+0x7d0/0x7d0 [ 89.722992] [] ? check_preemption_disabled+0x3b/0x200 [ 89.729804] [] ? SyS_futex+0x22e/0x2d0 [ 89.735325] [] ? do_futex+0x15c0/0x15c0 [ 89.740932] [] ? exit_to_usermode_loop+0xac/0x120 [ 89.747404] [] exit_to_usermode_loop+0xe1/0x120 [ 89.753698] [] syscall_return_slowpath+0x1a0/0x1e0 [ 89.760260] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 89.766814] [ 89.768417] Allocated by task 10174: [ 89.772114] save_stack_trace+0x16/0x20 [ 89.776063] save_stack+0x43/0xd0 [ 89.779496] kasan_kmalloc+0xad/0xe0 [ 89.783184] kmem_cache_alloc_trace+0xfb/0x2a0 [ 89.787736] binder_get_thread+0x15d/0x750 [ 89.791945] binder_poll+0x4a/0x210 [ 89.795547] SyS_epoll_ctl+0x11d7/0x2190 [ 89.799581] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 89.804310] [ 89.805908] Freed by task 10174: [ 89.809247] save_stack_trace+0x16/0x20 [ 89.813191] save_stack+0x43/0xd0 [ 89.816617] kasan_slab_free+0x72/0xc0 [ 89.820474] kfree+0x103/0x300 [ 89.823639] binder_thread_dec_tmpref+0x1cc/0x240 [ 89.828453] binder_thread_release+0x27d/0x540 [ 89.833009] binder_ioctl+0x9c0/0x11b0 [ 89.836879] do_vfs_ioctl+0x1aa/0x1140 [ 89.840737] SyS_ioctl+0x8f/0xc0 [ 89.844096] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 89.848822] [ 89.850426] The buggy address belongs to the object at ffff8801ccbe3b80 [ 89.850426] which belongs to the cache kmalloc-512 of size 512 [ 89.863050] The buggy address is located 184 bytes inside of [ 89.863050] 512-byte region [ffff8801ccbe3b80, ffff8801ccbe3d80) [ 89.874903] The buggy address belongs to the page: [ 89.879804] page:ffffea000732f880 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 89.890180] flags: 0x8000000000004080(slab|head) [ 89.894907] page dumped because: kasan: bad access detected [ 89.900590] [ 89.902195] Memory state around the buggy address: [ 89.907095] ffff8801ccbe3b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 89.914434] ffff8801ccbe3b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 89.921857] >ffff8801ccbe3c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 89.929186] ^ [ 89.934348] ffff8801ccbe3c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 89.941683] ffff8801ccbe3d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 89.949019] ================================================================== [ 89.956347] Disabling lock debugging due to kernel taint [ 89.961768] Kernel panic - not syncing: panic_on_warn set ... [ 89.961768] [ 89.969102] CPU: 1 PID: 10174 Comm: syz-executor2 Tainted: G B 4.9.79-g71f1469 #25 [ 89.977908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.987232] ffff8801bb5bf588 ffffffff81d94829 ffffffff8419709f ffff8801bb5bf660 [ 89.995212] 0000000000000000 ffff8801ccbe3c38 ffff8801ccbe3c38 ffff8801bb5bf650 [ 90.003175] ffffffff8142f531 0000000041b58ab3 ffffffff8418ab10 ffffffff8142f375 [ 90.011152] Call Trace: [ 90.013722] [] dump_stack+0xc1/0x128 [ 90.019061] [] panic+0x1bc/0x3a8 [ 90.024050] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 90.032267] [] ? add_taint+0x40/0x50 [ 90.037608] [] kasan_end_report+0x50/0x50 [ 90.043393] [] kasan_report+0x167/0x360 [ 90.048989] [] ? __lock_acquire+0x2eff/0x3640 [ 90.055107] [] __asan_report_load8_noabort+0x14/0x20 [ 90.061839] [] __lock_acquire+0x2eff/0x3640 [ 90.067781] [] ? __lock_acquire+0x629/0x3640 [ 90.073810] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.080794] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.087784] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.094769] [] ? mark_held_locks+0xaf/0x100 [ 90.100714] [] ? mutex_lock_nested+0x5e3/0x870 [ 90.106918] [] lock_acquire+0x12e/0x410 [ 90.112511] [] ? remove_wait_queue+0x14/0x40 [ 90.118540] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 90.124835] [] ? remove_wait_queue+0x14/0x40 [ 90.130870] [] remove_wait_queue+0x14/0x40 [ 90.136726] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 90.143710] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 90.150956] [] ? ep_free+0x1b0/0x1b0 [ 90.156291] [] ep_free+0x96/0x1b0 [ 90.161364] [] ? ep_free+0x1b0/0x1b0 [ 90.166703] [] ep_eventpoll_release+0x44/0x60 [ 90.172821] [] __fput+0x28c/0x6e0 [ 90.177896] [] ____fput+0x15/0x20 [ 90.182972] [] task_work_run+0x115/0x190 [ 90.188762] [] do_exit+0x7e7/0x2a40 [ 90.194009] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.200994] [] ? release_task+0x1240/0x1240 [ 90.206935] [] ? get_futex_key+0x1050/0x1050 [ 90.212965] [] ? __mutex_unlock_slowpath+0x25a/0x3d0 [ 90.219688] [] ? __dequeue_signal+0xa3/0x550 [ 90.225728] [] ? recalc_sigpending+0x72/0x90 [ 90.231759] [] do_group_exit+0x108/0x320 [ 90.237442] [] get_signal+0x4d4/0x14e0 [ 90.242950] [] do_signal+0x87/0x1a00 [ 90.248285] [] ? ep_poll+0x1a8/0x9c0 [ 90.253618] [] ? fput+0xd2/0x140 [ 90.258607] [] ? setup_sigcontext+0x7d0/0x7d0 [ 90.264727] [] ? check_preemption_disabled+0x3b/0x200 [ 90.271541] [] ? SyS_futex+0x22e/0x2d0 [ 90.277048] [] ? do_futex+0x15c0/0x15c0 [ 90.282646] [] ? exit_to_usermode_loop+0xac/0x120 [ 90.289107] [] exit_to_usermode_loop+0xe1/0x120 [ 90.295399] [] syscall_return_slowpath+0x1a0/0x1e0 [ 90.301960] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 90.308980] Dumping ftrace buffer: [ 90.312494] (ftrace buffer empty) [ 90.316173] Kernel Offset: disabled [ 90.319769] Rebooting in 86400 seconds..