c2d3afbddb9c0d3b4e03bc0acad89076bf3ee6cec4386ad5aaae0bbf185f75e29dc413d694303ba2c2e822d70ead11f0a042a770b88b7a3d5d74744efd3df1fb7f1b38c26f5f08d5e7025bd2f48639ed13dd6abc382f4706d7d27123573b80ac61ca89ea64002199185ff4f1403e772e5e4e16b082d0defb7ba48227d405837087e8efcdbb84528fa68a1f8532b531e439bceb3d76cde3104e663072d229c011e7d363ca8c2128cc177367e319dd756d7eeac0bd6294099c1f473151ed60e935b8a6aff8e8e633104ba77f9cbc4030ae13c94097f4fb0f41896b446679d6b582d7ebd75b837fda29ca337b7db8361f05b72f31dd6fe18e299c04b4066b8b2af376f00da6f9906e3006728287f87ad7c47f5c9470d450ae6ded30072807a089bec37de181b16f75dd25f0f81fbe07a6b8357569b9050edece099e13f6e4a16b405fae4b208c74afedf0c93c734cf923cd79370a06b15ee80c0ca9170297e89ac2a8afe182738d37825ec51a1048a2a9d6737fc8347b4bb4a4e70fab8c2f68341c1e5fba0fc419428791cf7be5b22b8bca9fb4f86e56e9f470ae2ed7c678f94a82b56390c7c9dda9aea92c49b1922bcf9a1edc33c0c6065cb54cac6b3c3873e5b4f46b6cc8c0d88fcdb7318bb1c7104739c0ac0e69419db697f007e8fa3fd2ff29c6753981062b56b2fe862a2107e831b5bfa6b314f2242f786976a7a0bb18bbfd4b148b7dbcf083e8d3092375b86a43820cd491fa9189368cf34f63c817e9d3e2d695bb75d66fad3c46b30e99d7f8c6707ebd0eb5555ff10e51438f173f9d32b3a6a4cc1b5528f99ca52feb7c6a4ccda148d949753bb592ded626a1b429e833e6a129f5e6a2be9a360fc9b4e2db275f5a018f7ea6bade63e2316985326fbe84469a87565c65b7ed768d0ae7b93a4159d45fc6cf729a3e56a0fc061e7922a4260be6d77668cd5fbfdc720a01cc4db2e75d5f2020c9f610e480801a4fa0ec12d83165a8c697c0e79f7414409eac7aafa244020b1cee989ed30b71395960b64a80ce21af79c9ed942d5d210f8c1aaf70b639e6b2b2af4ee93ba4192ff8fc4ac7f91988227040351bf046ecd05ac17e31853ae80cd1ed12c58da330045b10d5a2a0fb29bbcd79e0c499813373ec1f084897e7ac172db070e6b036a88a1988708c7a9d5b551892342f88bb41ccc0484d5ea2eae2d7813cfce35295a0593656089540439155804305a9e5995159ae9a2e01adb3433699c936512b876717f1bb8264e622d7e3112f1530bc88d3298843391677babb03405c6b4385f715a100cc5ba581b883abe65ce74a2c466938796b734671a043f1dd27c7b66ccb858a0c98b4e8758f0d41a393562e9342469a2a984296e94cb12ddd42e3748b8684bfcccd15afccc0a4bc1ae007db2665dbed1f0b8b42151f821a1dd0b2e205db8cf9d60513faf36c9d76797b8df897e5d162e08a281a6217f5bce2364692d03df3570c933564e67aa654d491c6a19344d5bbb522201cdb60a837240f17975b8a891c6d2cf108715e5ce59833dcc699afbdd2ac2070a24239440f6a0bb764a8f132e96d7c60095ceefe6e543e2c80cc259ec3ceeec14b174c18225011cc3c36d9e9b521c58301", 0x1000}], 0x7, 0x1) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f8c000-0xf)='/dev/sequencer\x00', 0x42, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000f8c000-0x4)=0x7, 0x4) 2018/02/19 12:56:01 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="70707031b6706f7369785f61636c5f61636365737373656c696e7578776c616e303a27707070312b70726f63766d6e65743073656c696e75782b73656c696e75786264657600", 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000000)=""/220) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400800, 0x0) getpgrp(r0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f000030a000-0x1b)=""/27) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0x10, r0, 0x0, &(0x7f0000002000-0xf7)="6a41fb3f20a087fe18d4e5c5af4eaa1b76ff9f6840dd059e5bbc3bc1d9146eea13825db7dff842fc2c2a06ba8c98b9a7fd023706d6d27b7e7c0d8a7ce3ab8d92a3173166d11bfac2f15eeb6a6c091554d48e51cc4491f8a3afb6bf634b194d1352cdeabbfa1bac8f73b3b5c0e12dfa643000d1bc2351bab5953e164a5c12e32cdfad3f40ed58b4253cb0b50c15bb8da08a1bcb379bbe938550c6aa5fbef38158a431aea1324825710b533b676426ee032697e17ef61d04506d2de7445ac7f998426306ba7efabf42d087204b452a6d1a35227e1a9c98b8348782a1e8f47ce7298b4ce23359027f263e409e69c12709f7d4b7d2198e76f1") ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000000000+0x5be)) sched_getaffinity(r0, 0x8, &(0x7f0000001000-0x8)) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000001000-0x12)=""/18) 2018/02/19 12:56:01 executing program 4: 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"}) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f00004f9000-0xb8)=""/184) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x3}}) r2 = dup3(r1, r0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b5a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f000000a000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000327000-0x4)=0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000b5c000)={0x2, [0x0, 0x0]}, &(0x7f00000c1000)=0xc) 2018/02/19 12:56:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000308000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000678000-0xb)='net/psched\x00') close(r1) 2018/02/19 12:56:01 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000c000-0x20)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x20) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil) 2018/02/19 12:56:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000057b000-0xe)='/dev/keychord\x00', 0x88000, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00003ff000-0xa0)="19a7c484b67be7a34e39999b0b5e508a8d223d388c1e995d26a58c4ba3830798a1425b5f966c7457adc884826ca415b1a8ffacb7712e8b76d0a9493170ea01bbde71b8331df9a6abe4c4b07112416e58ec31c03be6979360fb61cb4a6303622c9ca338aa6b499aaec66135dd2d01a42acef037e6b1f1af010f4fa4c606a50eaa6fd29ade4b8ffc755693bf5897037510ab178a193d58c95f39a86998d4e074d9") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000297000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 2018/02/19 12:56:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000bb7000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000aca000-0x14)={0x0, 0x5, 0x81, 0x2, 0x4cb3, 0x6}, &(0x7f0000c0c000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a16000)={r1, 0x80000001, 0x401}, &(0x7f00005f7000)=0x10) r2 = memfd_create(&(0x7f00005c6000-0xd)="ff", 0x2000000) r3 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000a19000-0x8)=0x401, 0x8) dup2(r3, r2) read(r2, &(0x7f0000014000)=""/204, 0xcc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e37000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000062a000)={r1, 0x80000001}, &(0x7f0000a5b000)=0x8) 2018/02/19 12:56:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000eff000)='/dev/loop#\x00', 0xc, 0x8280) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b9f000-0xa)='/dev/ptmx\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000636000)={0x0, 0xa0, 0x0, 0x8}) ioctl$TCFLSH(r0, 0x540b, 0x8) 2018/02/19 12:56:01 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0xffffffffffffff0c, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000001000-0x2)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x12)={r1, 0x7ff, 0x5, [0x9, 0x7, 0x5, 0x6, 0x3e2ce8c2]}, &(0x7f0000000000)=0x12) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000000b000/0x2000)=nil) 2018/02/19 12:56:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)={0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r2, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f0000ae8000-0x1000)="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", 0x1000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000d13000)=0x9, 0x4) fsync(r2) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000be7000-0x4), &(0x7f00007b0000-0x4)=0x4) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4018641b, &(0x7f0000111000-0x18)={&(0x7f0000287000/0x2000)=nil, 0x50c000000000, 0x3, 0x80, &(0x7f0000575000/0x3000)=nil, 0x5}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000072000-0xe0)) fcntl$notify(r2, 0x402, 0x10) socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000), 0x4) 2018/02/19 12:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f06000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f000096c000-0x5c)={0xaf, 0xfffffffffffeffff, 0x5, {}, 0x3, 0x7f0000000000}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000688000)={0x7, &(0x7f0000867000)=[{0x2, 0x3ff, 0x0, 0x100}, {0x0, 0x0, 0x0, 0xfffffffffffffffa}, {0x40, 0x711, 0x8de, 0x40}, {0x67d, 0x6e2, 0x5, 0x9}, {0x3, 0x1, 0x9, 0x3}, {0x8000, 0x7ff, 0x8, 0x8}, {0x1, 0x0, 0x401, 0x7fffffff}]}, 0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$llc(r1, &(0x7f0000a9d000-0x10)={0x1a, 0x0, 0x7, 0x5b09fee0, 0xd093, 0x514, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000013000-0x38)={&(0x7f0000015000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f000072a000)=[{&(0x7f00005a0000-0x1000)="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", 0x457}], 0x1, &(0x7f000002a000)=[]}, 0x0) 2018/02/19 12:56:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000290000+0x180), &(0x7f0000ea9000-0x4), &(0x7f0000962000-0x4), &(0x7f0000000000)='\a') pipe(&(0x7f00002fd000)={0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x100000000) ioperm(0x0, 0x1000, 0x0) clone(0x0, &(0x7f0000f5e000-0x1), &(0x7f0000752000), &(0x7f0000160000), &(0x7f0000c18000)) 2018/02/19 12:56:01 executing program 4: r0 = socket(0x7, 0x802, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x1, @rand_addr=0x2}}}, &(0x7f0000d5c000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0xfe3, 0x3, [0x100000001, 0x5, 0x81]}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xffffffff, 0x9, 0x800, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0xff2}, &(0x7f0000d88000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) recvfrom$inet6(r4, &(0x7f0000ec4000-0x28)=""/42, 0x2a, 0x121, &(0x7f00004e4000-0x1c)={0xa, 0x1, 0x9, @empty, 0xfffffffffffffffb}, 0x1c) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00005db000-0x4), &(0x7f0000f88000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffff9c, 0x84, 0x6e, &(0x7f0000b4b000)=[@in={0x2, 0x3, @rand_addr=0x92d6}, @in6={0xa, 0x1, 0x5, @empty, 0x10000}, @in6={0xa, 0x1, 0xbd6, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x3, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}], 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f1a000-0xc)={0x0}, &(0x7f0000a5b000-0x4)=0xc) ptrace(0x10, r5) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x3, 0x4}}, 0xe8) connect$inet6(r4, &(0x7f0000a5d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/19 12:56:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c36000)='/dev/ppp\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fc7000-0x50)={0x2, 0x0, 0x40, 0x0, 0xd}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001ee000-0x45)={0x0, 0x3d, "dfa7aec59ffd56fc5a48f63bbe41b2ba69ad7dcab5fb7570468220d7355c6710e4f4a15c8e36ef74c4f2e309697315e66f70828159a20285cd13aae711"}, &(0x7f0000557000)=0x45) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000048e000-0x1)=0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000202000-0xc)={r1, 0x2, 0x30}, &(0x7f00000d3000)=0xc) ioctl$TIOCNXCL(r0, 0x540d) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000309000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000e6d000-0x8)=@abs, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0xc0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000337000)={0x6}) close(r3) 2018/02/19 12:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004ef000-0xf)='/dev/sequencer\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00000fe000-0x4)=0x800) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f000019c000-0x1144)={0x14, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f04000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) [ 39.192721] audit: type=1400 audit(1519044961.788:23): avc: denied { ioctl } for pid=5921 comm="syz-executor5" path="socket:[15640]" dev="sockfs" ino=15640 ioctlcmd=0x891b scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 12:56:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000060c000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r0, &(0x7f0000013000-0xa)='./file0\x00') renameat2(r0, &(0x7f0000aea000-0xa)='./file0\x00', r0, &(0x7f0000f5b000)='./control\x00', 0x2) 2018/02/19 12:56:01 executing program 7: mmap(&(0x7f0000017000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') writev(r0, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0xffffffffffffff7f}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00001d2000)='./file0\x00', &(0x7f00009d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000)=[{r0, 0x80}, {r0, 0x100}, {r0, 0x210}, {r0, 0x40}, {r0, 0x80}, {r0, 0x320}, {r0, 0x4001}, {r0, 0x2}], 0x8, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00008c0000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x410, 0x2, 0xf, 0x100, 0x0, 0x0, {0xc, 0x0, 0x9}, [@nested={0x19c, 0x89, [@typed={0x10, 0x69, @u64=0x7}, @generic="427175b13dc121254c129536609cb2df220657b25d50a0afaea770af079fb050fde384149f3d599dd866906c191cfe0d04c9fb541c680ac04655161d8f939e8ccc82a89ca1ff35b5f10a3f37fa6a1d4965b2872db564e58ae0f6fa96720c65e2d95ad0667ec8adc94b25b74cc9f4da82b9799580b76eea119d4ae1c57cd8e829c32f409c71fdbe8770599592f458ca1553d92bce3682028105dc4e0d9ed11a237076912acbaf5b61bc62697d6aba6661293a540401f0950991dfde4bbd92c973", @generic="ac687608d217389dd52c16bc34ac4b8645a9984638f85631a2343ce22bb5ff846a5e4def610466f781fe73263e1f1cc1c1b716226e192e54618bfee8f109bfac76bd5b66747b137b7f678eaca149e0eedba216e8a232abcdbfbed374d11fc6ec9b375505fd7c1f9deff22ddb00fa4ed90c26a11e069121b67423d344bd1fbdefd563be55d2b34ec6d0a85bc04720a9ded9db5ff9ce5ca45447b4bb73d14b7ccddc034d9e4bdc9eafde80da22f0c8e9e9b44e9b145bb10deb7067ae5d", @typed={0xc, 0x57, @uid=r1}]}, @typed={0x10, 0x52, @u64=0x9}, @nested={0x1d4, 0x9, [@typed={0xc, 0x16, @fd=r0}, @generic="1f549f6cd3f180a1d5d1acbcada60375621d3cc7f02896ef6a947e83735355d4071e72", @typed={0xc, 0x90, @ipv4=@multicast2=0xe0000002}, @generic="7c78321c7bebd4b1c8509ed865577671261982300b2a11634f6b194da074a0559b64f0afda23609857afcd8fc2c71b0850949716549057c7befec3c2cef859143af98d1fa824d69a0e2617f48e12ad954e3fbf7c34f47afe29670c8e83", @generic="3bf20c9fb43a4bfe6f8f8deee36ed55393526e4d56c01c02b8955a1c9bfc8445e1f1dbb4e3669b96d8a22e2b2ca3fd4cf34d4db67e312b20d44dfd89f1a739ecc14279058c66bb6218e6a8893d2cde012346e680f0a343e24a7a0e96dfcf7deb240f9e8fbef1f078e54bfe5a45af37d33ffdbc2790cfe8bb59e87852e80e846f440bec35c8cc025b4e672d731c901513acfe02", @generic="c0b299d51bf57112dc4560b405a9a168", @generic="4b0982e1b2d4e53aca86d1ee960e4428597a6a87c0b832d48f97edea728b3a9da36f1a3e357e313579afad42a49633fe135c3605cb9a3240ed6ac32c11c4031345446d5a1530526a6c9bc25c8b4f8c99939175417d74b1fc46c0bdef5a339a1aea28c4a4a662fac18f53989e9d2c55bd1c054b4a4ae350670ed2d6db036265e3a771fc32849fb6f1aeb09a885838ba5cc43d6681"]}, @generic="6c903c40e45a32266ead59242b10adcb0e77b69dd8d023db1f07bc0c4792fe9250e9168edbb1ea648b2854e9f6d89eda907857534a32c33bf5b32701a8e3fb1472eedc3d02b3bfb1a4439cc7eefd69367c2f7b54e4251beeafbc3c4e91d85e44dc9d5b07fbdfd891248eb5b5bd6c2bacacf508d951b49c1c9938"]}, 0x410}, 0x1, 0x0, 0x0, 0x40004}, 0x80) close(r0) 2018/02/19 12:56:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000129000)=0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x82, 0x5, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt(r1, 0x10e, 0x4, &(0x7f0000836000), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x4, &(0x7f0000002000), &(0x7f0000002000)=0x4) accept4$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0xffffffff7fffffff) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000002000-0x14)={@ipv4={[], [0xff, 0xff], @rand_addr=0xb9f}, r4}, 0x14) 2018/02/19 12:56:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') mlock(&(0x7f0000feb000/0x1000)=nil, 0x1000) pkey_mprotect(&(0x7f0000504000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) r1 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r1, 0x2, 0x6) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x12b0}], 0x1) readv(r0, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000708000)) 2018/02/19 12:56:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000464000)='/dev/hwrng\x00', 0x200, 0x0) mmap$binder(&(0x7f0000d9e000/0x4000)=nil, 0x4000, 0x0, 0x40010, r0, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000547000-0x1c)={&(0x7f0000d2c000-0xc)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x48, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_PRIORITY={0x8, 0x6, 0x8}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x48}, 0x1, 0x0, 0x0, 0x44040}, 0x4000000) 2018/02/19 12:56:01 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d47000-0x7)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000052b000)={0x8, 0x7, 0x3, 0x6, 0x85, 0x5, 0x1ff, 0x400, 0x2, 0x6, 0x1b3, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000346000-0x9)='/dev/rtc\x00', 0x1000000000, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) r3 = creat(&(0x7f0000fe8000-0x8)='./file0\x00', 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000275000), &(0x7f000031c000-0x4)=0x4) fcntl$setpipe(r2, 0x407, 0x5) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f000087b000)) execveat(r1, &(0x7f0000ea4000-0xa)='./control\x00', &(0x7f0000717000-0x30)=[], &(0x7f0000584000)=[], 0x0) getrlimit(0x4, &(0x7f00004b4000)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000f92000)={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x6d}, {0xa, 0x3, 0x1f800000000000, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xb1}, 0x80000000, [0x0, 0x8000, 0x3ff, 0x0, 0x10001, 0x18, 0x100000000, 0x4]}, 0x5c) 2018/02/19 12:56:01 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002b000)=@ipmr_delroute={0x1c, 0x19, 0x3732b3b588ef5dfd, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x1c}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f000000e000-0x14)={@empty, 0x0}, &(0x7f000002e000-0x4)=0x14) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in=@rand_addr=0x8, @in=@broadcast=0xffffffff, 0x1, 0x6, 0x0, 0x4, 0x2, 0x80, 0x80, 0xff, r2, r3}, {0xaab5, 0x1, 0x8, 0x2, 0xc0dc, 0x3f, 0x431, 0x7}, {0xfba, 0x401}, 0x5, 0xc, 0x0, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x7e}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x0, 0x1, 0x9, 0xffff, 0xeadf, 0x6}}, 0xe8) 2018/02/19 12:56:01 executing program 1: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000004c000-0x8)={0x0, 0x0}) wait4(r0, &(0x7f0000049000-0x4), 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000002000)={0x3, &(0x7f000004b000-0x18)=[{0x1d, 0x0, 0x1}, {}, {0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000039000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/19 12:56:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007a3000-0xd)='/dev/net/tun\x00', 0x0, 0x10000080002) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008ca000)='/dev/vga_arbiter\x00', 0xa002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) setsockopt$inet6_dccp_int(r1, 0x21, 0x17, &(0x7f00008b6000)=0x2, 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000302000-0x4)=0x8d) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000009000)='/dev/random\x00', 0x0, 0x40001) writev(r0, &(0x7f000000b000-0x8)=[{&(0x7f0000009000+0xd8f)='}', 0x1}], 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000)='/dev/autofs\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/02/19 12:56:02 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ce2000)={r1, r2/1000+30000}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000002000-0x18)={0x2, 0x3ff, 0x3, 0x8, 0x0, 0x4}) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000079b000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000bcf000-0x160)={{{{0x2, 0x0, @empty}}, {{0xa, 0x0, 0x36, @empty, 0x7}}}, 0x8000, 0xc97, 0xba3, "8061d987a2dcbd9cc4c013cf961119872b5f72d45f575d0872744bfc340482332f0e16c2db633a607d862f479f08d9539e147d2bfc1e2693222a6e80c837b578d31dd1a11ac5bbde170cff9c46a861c8"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = syz_open_dev$sg(&(0x7f00006e6000)='/dev/sg#\x00', 0x1f, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r6, 0x40047705, &(0x7f0000920000)={0x7, 0x80000001}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) r7 = getpgrp(0xffffffffffffffff) get_robust_list(r7, &(0x7f0000572000-0x4)=&(0x7f0000cb9000-0xc), &(0x7f00001a6000-0x4)=0xc) 2018/02/19 12:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000008a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r2 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000070d000-0xc)) seccomp(0x1, 0x0, &(0x7f0000804000-0x8)={0x7, &(0x7f0000838000+0x695)=[{0x9, 0xffffffff, 0x100000000, 0xff}, {0x2, 0x8, 0x0, 0x4c}, {0x6, 0x7, 0x1, 0x6}, {0x5, 0x9, 0x385d, 0x1}, {0xf1, 0x7, 0x138}, {0x10001, 0x1, 0xff, 0x80000000}, {0x100000000, 0x6, 0xa7be, 0x1000}]}) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x100000}, 0x0, 0x100000001}, {}], 0x30) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000527000)=0x6, 0x4) poll(&(0x7f0000ffb000-0x18)=[{r2}], 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000015d000-0x9)='/dev/rtc\x00', 0x81, 0x0) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000205000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000bf2000)='/dev/usbmon#\x00', 0x0, 0x200000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00005f7000)=0x44b) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000a79000-0x9a)=""/154) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000e52000-0x8)=0xfffffffffffffe00, 0x8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)) 2018/02/19 12:56:02 executing program 7: mkdir(&(0x7f0000dde000-0x8)='./file0\x00', 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00002e0000-0x10), &(0x7f0000fa8000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0}) dup3(r0, r1, 0x80000) r2 = open(&(0x7f0000b71000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00007f1000-0x4)) mkdirat(r2, &(0x7f0000f23000)='./file0\x00', 0x0) lseek(r2, 0x3, 0x0) 2018/02/19 12:56:02 executing program 2: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000010, 0x4, 0x4) write(r0, &(0x7f0000f9b000)="26000000130047f10714c1f9590022ff001000e3010000000000000000000000060010000535", 0x26) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000954000)='./file0\x00', 0x0) write$selinux_context(0xffffffffffffffff, &(0x7f0000b1a000-0x26)='system_u:object_r:audisp_var_run_t:s0\x00', 0x26) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00003d2000)) prctl$setfpexc(0xc, 0x0) madvise(&(0x7f0000c1d000/0x3000)=nil, 0x3000, 0x1d) 2018/02/19 12:56:02 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @empty}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000967000)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b22000-0x6)='vegas\x00', 0x6) sendmsg$netlink(r1, &(0x7f0000fd0000)={&(0x7f0000380000)=@proc={0x10}, 0xc, &(0x7f0000b1b000-0x48)=[{&(0x7f0000400000)={0x9bc, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x948, 0x0, [@generic="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", @generic, @typed={0x10, 0x5f, @u64=0x1}]}, @typed={0xc, 0x83, @pid}, @generic="af3276fe0185cbb5f2820e5584705e583fcfb03087aa06d049f202b95c83ed6771993ad759d130e3625d834ca46ca150611d108faf3ec49d8852fce6d526995298c40875c37a47ed8d389ae250ed7f02712d808cd4111f"]}, 0x9bc}], 0x1, &(0x7f0000ca9000)=[@cred={0x18, 0x1, 0x2}], 0x18, 0x4000000}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/19 12:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c10000)='/dev/usbmon#\x00', 0x20, 0x101000) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1f) accept4$inet6(r0, &(0x7f0000393000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000014b000-0x4)=0x1c, 0x0) prctl$setname(0xf, &(0x7f0000717000-0xd)='/dev/usbmon#\x00') accept4$inet6(r1, &(0x7f0000a44000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000e4c000-0x4)=0x1c, 0x800) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe0000-0x2c)=@ethtool_cmd={0xa}}) 2018/02/19 12:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000a11000-0x1c)={&(0x7f0000917000)=@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000d8e000)=[], 0x20000038, &(0x7f000056d000-0x260)=[{0x20, 0x10f, 0x2, "0b00254ba2fe3f6e06001a000000403203"}], 0x20}, 0x4) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00002a5000-0x8)=@abs={0x3}, 0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000022f000-0x4)=0x5, 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/19 12:56:02 executing program 2: remap_file_pages(&(0x7f00003ea000/0x2000)=nil, 0x2000, 0x2, 0x9, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004f5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mmap(&(0x7f0000000000/0xe06000)=nil, 0xe06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000e06000), &(0x7f0000e04000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000acd000-0x6)='vegas\x00', 0x6) 2018/02/19 12:56:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1f, 0x1, 0xa7ff, 0xffffffffffffffe0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x3a3a3119, 0x4, [0x0, 0xf4, 0x6, 0x1]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000eee000)='net/xfrm_stat\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000b63000-0x1)='.', 0x0, 0x0) readahead(r3, 0x4d1, 0x43f) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00001ff000)={0x9, 0x500000000000, 0x4, 0x7, 0xffff}, 0x14) linkat(r2, &(0x7f0000054000-0x1)='.', r3, &(0x7f0000e60000-0x8)='./file0\x00', 0x0) 2018/02/19 12:56:02 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000000d000-0x18)={0x0, 0x10, "653b21a75ff972bf548123d977da48cb"}, &(0x7f0000008000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x0, @empty, 0x9}}, 0x0, 0x401}, &(0x7f0000001000)=0x98) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000000c000)={r1, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x8}}}, 0x8c) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000a000)={@syzn}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000)) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000713000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b32000-0x4)=0x0) lstat(&(0x7f000063a000-0x8)='./file0\x00', &(0x7f0000869000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000ac1000-0x20)={0x8, 0x7, r1, 0x5, r2, 0x5, 0x9, 0xecb2}) r3 = socket$unix(0x1, 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000185000-0x8)='net/arp\x00') sendfile(r3, r4, &(0x7f00008eb000)=0x20000000, 0xfa80) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000e23000-0x20)={@generic="9124863bdfb464183ce010903c3e85de", @ifru_flags=0xa00}) 2018/02/19 12:56:02 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000657000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = syz_open_dev$usbmon(&(0x7f0000abd000-0xd)='/dev/usbmon#\x00', 0x0, 0x40004) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000ad9000)={0xff, 0x62, 0xfffffffffffffffa, 0xfffffffeffffffff, 0xffff}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000011000)={&(0x7f0000003000/0x4000)=nil, 0x4000}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00003eb000)={{{@in6=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f00003bc000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00005cb000)={@mcast2={0xff, 0x2, [], 0x1}, 0x806, r2}) 2018/02/19 12:56:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xb, 0x52) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000)='/dev/keychord\x00', 0x410800, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000002000-0x14)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000003000-0x1c)={&(0x7f0000001000+0x7ab)=@full={{0x3, {"63c2428d3ea163"}, 0x9}, [{"f6ce5992638386"}, {"497cc186f3ef36"}, {"7fc00f879e1298"}, {"e8d27c9cf7e05b"}, {"3e15f671fe7a7b"}, {"3a71b62c05bd63"}, {"50ba28b41c53f9"}, {"e0b6fae1d29b80"}]}, 0x48, &(0x7f0000003000-0x18)=[{&(0x7f0000002000)="2a0d06b51d6331c6c132a63ca88aed5c251f1e138a6acd872b68620e1e8629d7571f4b1512757dc34bb01330d63f76e7bfd3e2abed7cebcd0626a1654d9ce0d42b6fe20c7f125439f5a53afd78aa3a941346841f2387e0a8ef66f822fb9ce42a6233caf6377283c09fe173096939d4c61e9342ad59dee8282ab767df45f094e3fd9d33ef61848dddf6f61266f476e98804367f815e3d69a1ff9b0a46e50b6b66bedde56a15543baf9810c1b4b2ab3d6db193c08ac0640ad1ce61abf51325d76e77646793d2e5a1fe85492a8477b17ea7b3f50529d159a93e9a49ac033fd49df729e5b20dab088a85a5dac9", 0xeb}, {&(0x7f0000002000)="bf9f7a085fab882684ea37cbde2f5d2a072b66e64180da74d4a6d1647a8eca80c40d557c867e5518a99ade0348576d45cb73311fba5a32cc96f16f0a0220487312ef6b47548222851f132eea7f46ddfe086c6e9317f6405b4b2027b4465eca37d18de7db850b9c5dfc2e536cec341bb2dd40c44d8fdc72c0886c851a41c4190092d0e687eb16bdd25ef0013cbf98ac0423e3e96edb7af5650823af5c4f930fae583d82009a03e6f871041789f0beb5ec97ec7a8f2c70238f5e4daaa44937f78004b792902f1a7e633d548e43bab6", 0xce}, {&(0x7f0000002000-0x19)="35694abac0241713eb39ca3009a7288f27d0c90acc4cfdd74232ea23e75ba98e995cdb58c2c8e99a63d0f79536edc3f71493c903d9fb2203ee3d8cf822d07023d9e9eb9d27936336e005247192e1b1add25930be416168c4dd9e162d0d8a8f4cac671492946e017b167bfb28b2d26b6bb247162b58ad47edd2a44574d67479cf53e2ccf8d3ddaed43082e46fec8adebe674f65b2764918316fb960a08fb662de949df9e93c621f2fd4", 0xa9}], 0x3, 0x0, 0x0, 0x24000000}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000002000-0x2)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f000081c000-0x1)=""/1, &(0x7f0000001000-0x4)=0x1) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) 2018/02/19 12:56:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000788000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fc8000-0xb)='dctcp-reno\x00', 0xb) capset(&(0x7f0000f10000-0x6)={0x19980330}, &(0x7f00008e7000)) r1 = socket$inet(0x2, 0x1, 0x5) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000001000)="441f09fffffff100000081000000000713050003a100041aa1bf0202fd", 0x1d) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cmdline\x00') sendfile64(r0, r0, 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000430000)={0x82b6}, 0x4) 2018/02/19 12:56:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x20071026}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3}) r0 = socket(0x1000000010, 0x802, 0x0) connect$netlink(r0, &(0x7f0000b4c000)=@kern={0x10, 0x0, 0x0, 0xc00000}, 0xc) 2018/02/19 12:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000cd0000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002ac000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000a9000-0x8a)={0x0, 0x82, "72551a491ef09c46fd9744534c197018a685fa7023dd6101d1fc2f7de1281d8985a26ff4d23bf3608323cb4450a93a220b1701f1964a04cd3b0d462dfcef747aebe020a5aae95965a9ef01d7fd52fef25bb8d4f690e390284f11f04888b97fb5341bc9c55406ac8f18d27e70dae68e50a3a9f17d8dc350aee4608a80c5110d400a21"}, &(0x7f0000aaa000)=0x8a) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000218000)={r3, @in6={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xc62}}}, 0x8c) r4 = socket$inet(0x2, 0x8000a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000d98000)={@common='gre0\x00', @ifru_flags=0x2fd}) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ec3000-0x16)='/selinux/checkreqprot\x00', 0x98401, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000490000)={0x0, 0x100}, &(0x7f0000cce000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000350000-0xc)=@sack_info={r6, 0x9, 0x81}, &(0x7f00001bf000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00005f9000)={r6, @in6={{0xa, 0x0, 0xe789, @loopback={0x0, 0x1}, 0x2}}, 0x8}, 0x98) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000430000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00002e2000-0x4)=0x40000000000a) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009b3000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000740000-0x1)=0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/02/19 12:56:02 executing program 0: 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) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) read$eventfd(r0, &(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) 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, &(0x7f0000203000-0xc0)=[{{0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f0000b05000-0xb5)=""/181, 0xb5}, {&(0x7f00001fe000-0x67)=""/103, 0x67}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000190000-0xa5)=""/165, 0xa5}, {&(0x7f000049b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a14000-0xb9)=""/185, 0xb9}], 0x6, &(0x7f000038f000)=""/222, 0xde, 0x1}, 0x5}, {{&(0x7f0000b15000-0xc)=@nl=@kern, 0xc, &(0x7f0000001000-0x18)=[{&(0x7f0000000000)=""/13, 0xd}, {&(0x7f0000000000)=""/175, 0xaf}, {&(0x7f00003ae000-0xe8)=""/232, 0xe8}], 0x3, &(0x7f0000000000)=""/4096, 0x1000, 0x200}, 0x40}, {{&(0x7f0000001000-0x10)=@ipx, 0x10, &(0x7f0000c46000-0x20)=[{&(0x7f0000000000)=""/77, 0x4d}, {&(0x7f0000e7f000)=""/248, 0xf8}, {&(0x7f00008b1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000681000)=""/4096, 0x1000}], 0x4, &(0x7f00000fa000-0xfc)=""/252, 0xfc, 0x4}}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f00002df000-0x30)=[{&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f0000da9000)}, {&(0x7f0000000000)=""/106, 0x6a}, {&(0x7f0000001000-0xf5)=""/245, 0xf5}, {&(0x7f0000001000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0b000)=""/108, 0x6c}], 0x6, &(0x7f0000bc0000-0x82)=""/130, 0x82, 0x80000000}, 0x547cb97}, {{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000158000)=[{&(0x7f000066f000)=""/78, 0x4e}], 0x1, 0x0, 0x0, 0xbbbe}, 0x70f}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00005f0000)=""/144, 0x90}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000799000)=""/57, 0x39}, {&(0x7f0000ba5000)=""/91, 0x5b}], 0x4, 0x0, 0x0, 0x4}}], 0x6, 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/19 12:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000604000-0xd)='/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 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001cf000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000acd000-0x10)={0x1}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) r4 = creat(&(0x7f0000871000-0x8)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00006f8000-0x8)=@assoc_value={0x0}, &(0x7f0000f8c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000563000)=@sack_info={r5, 0x5, 0x7}, &(0x7f00007d0000)=0xc) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bb0000)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r6, r0) dup3(r6, r3, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1000) 2018/02/19 12:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xf, &(0x7f0000073000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00001d1000), &(0x7f000038d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) syz_open_dev$usbmon(&(0x7f00001e7000)='/dev/usbmon#\x00', 0x0, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f000055c000), 0x4) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000c09000)={0x0, 0x0, []}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000078c000-0xbc)) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000f4d000)=""/4096) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00006d7000)=""/44) lseek(r0, 0x49, 0xfffffffffffffffd) 2018/02/19 12:56:02 executing program 3: mmap(&(0x7f0000000000/0x7f9000)=nil, 0x7f9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) dup2(r0, r0) ioctl$void(r0, 0xc0045878) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000008000)={0xa, 0x0, 0x0, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1}]}, 0x18}, 0x1}, 0x0) [ 39.619829] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) [ 39.653518] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/02/19 12:56:02 executing program 7: keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000036a000)={0x0}) getsockname$llc(r0, &(0x7f000018a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000647000)=0x10) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002fb000-0x1d)="441f1a91000000d9e41b66505c5c000b651c0000004ca60d3704d9d56a", 0x1d) socket$inet(0x2, 0x80f, 0xa0be) 2018/02/19 12:56:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00002d3000-0x4)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00005bf000)=0x0) r3 = getuid() ioprio_get$uid(0x3, r3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d06000)=0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000809000)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x0, &(0x7f00005a0000)={@loopback=0x7f000001, @empty}, 0x8) tgkill(r2, r4, 0x2d) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000b2d000)={0x0, 0x0, &(0x7f000027f000-0x8)={&(0x7f00002a5000-0x170)={0x2, 0xf, 0xda, 0x0, 0x2e, 0x0, 0x6, 0x3, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x4d3669be, 0xa0, 0x0, 0xc0000000}, @sadb_ident={0x2, 0xa, 0xc8af, 0x0, 0x6}, @sadb_x_filter={0x5, 0x1a, @in=@empty, @in=@broadcast=0xffffffff, 0x13, 0x4, 0x14}, @sadb_x_sec_ctx={0x1e, 0x18, 0x5, 0x3, 0xe2, "b21768d86800efa9c85d9fc40ee3c2ec88a63dea42267713069c924c397a7dc8c57debda9329ba71f2e8bad5c0178a3dd28a500e5110082a99dd176fd50598fed07f76f711a4f868c943d414ff40b7f9d06460d41d0132c0d72941ed3d66820e58cf4045d7d3e310818eb728499beb75b66a8ac53e4b4d5e124ee25454ee159a523797468ce9b524ee6ec2525631d4281da843327e04312a413847d623ca62e9e7e2afc3f21bb72d643c619e489262482d1e790389a87d19f488037b1bfd865612893bb13b1cb6e90383d9f2775bcd0221f4192bd8c96057ff397f7717b53435ce04"}, @sadb_address={0x5, 0x17, 0xff, 0xa0, 0x0, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}]}, 0x170}, 0x1}, 0x20008000) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0xffffffac) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x4a2000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000006000)={0x0, 0x4}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={r1, 0x3, 0x30}, &(0x7f0000007000-0x4)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/02/19 12:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0xc, &(0x7f0000a2e000)) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$addseals(r0, 0x409, 0x8) 2018/02/19 12:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000e88000-0x8)='./file0\x00', &(0x7f0000da8000-0xf0)=""/240) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004a2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x1ff}) getdents64(r0, &(0x7f0000e4a000-0x5c)=""/92, 0xbd4d9c523a0bf4cd) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f00004dd000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fa3000)={0x3651969f, 0x2, 0x3, 0x2, 0x2, 0x1, 0x8000, 0x7fffffff, 0x0}, &(0x7f00000e4000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000394000)={r1, 0x1, 'R'}, &(0x7f0000dcf000-0x4)=0x9) 2018/02/19 12:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000569000-0xc)={0x0, 0x80, &(0x7f0000add000-0x80)=[@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40000000}, @in6={0xa, 0x0, 0x8000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x1000}]}, &(0x7f0000eaa000-0x4)=0xc) write(r0, &(0x7f0000394000-0x2c)="24000000200025f0071c0165ff0ffc0e02000000070000001d0004dc08000b0080000001adc1118e94eb540e", 0x1e6) 2018/02/19 12:56:02 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) madvise(&(0x7f0000b18000/0x1000)=nil, 0x1000, 0x60bb2e6024390e15) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000b1f000-0x20)={@generic="e61b22e2388288c8a29e3e021fc897ac", @ifru_flags=0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x4, 0x4) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xffffffffffeffffe}, {0x6}]}, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dff000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00007dc000-0x2)=0x4) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000066a000)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/02/19 12:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000a7000-0x8)='./file0\x00', 0x3) lsetxattr(&(0x7f0000a8f000)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.ima\x00', &(0x7f000054b000-0x14)="0200000001000000000000000200000000000000", 0xfffffffffffffda7, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f5d000)=0x0) sched_getaffinity(r0, 0x8, &(0x7f0000969000)) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f49000)='net/igmp\x00') setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000c9d000-0x50)=@broute={'broute\x00', 0x20, 0x4, 0x760, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20df4000], 0x0, &(0x7f000064a000-0x10), &(0x7f0000df4000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x4c, 0x22f0, @common='syzkaller0\x00', @common='lo\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="7a46eca07413dc6a79dc14fca948cbfe", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff], @random="e1a194048f09", [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x114, 0x13c, 0x164, [@ip6={'ip6\x00', 0x4c, {{@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff0000ff, 0xffffffff, 0x0, 0x5fcc7fd5288a8a59], [0x0, 0xffffffff, 0xff000000, 0xffffffff], 0x400, 0x3f, 0xc, 0x8, 0x0, 0x0, 0x2, 0x1}}}, @cluster={'cluster\x00', 0x10, {{0x2, 0x8, 0x3, 0x1}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x4, {{0x2}}}]}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x2, 0x88ba, @common='ipddp0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0xac, 0x200, 0x228, [@connbytes={'connbytes\x00', 0x18, {{0x8, 0x7, 0x854bdfcf5902c893}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x4, {{0x2}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x82a9, 'system_u:object_r:dmesg_exec_t:s0\x00'}}}]}, @common=@STANDARD={'\x00', 0x4, {0xfffffffffffffffe}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0xb, 0x10, 0x884d, @common='bridge0\x00', @generic="08c6c9695affbf9c7725b436000a3cee", @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="bec340f552669d380b22846429d1bd6b", @empty, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @empty, [0x0, 0x0, 0xff, 0xff], 0xb8, 0xb8, 0xe4, [@nfacct={'nfacct\x00', 0x24, {{'syz1\x00', 0x5}}}]}, []}, @common=@mark={'mark\x00', 0x8, {{0xffffffc0}}}}, {{{0x9, 0x2, 0x88fd, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='erspan0\x00', @common='ip6tnl0\x00', @common='vlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xa0, 0x208, 0x230, [@mac={'mac\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0x1}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz0\x00', 0x3, 0x3, 0xf6b}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x3, 'system_u:object_r:dri_device_t:s0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0x1}}}}]}]}, 0x7b0) sendmmsg$inet_sctp(r0, &(0x7f0000bef000-0x118)=[{&(0x7f00004b5000)=@in6={0xa, 0x0, 0x886, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000c15000-0x50)=[], 0x0, &(0x7f0000e83000-0x30)=[]}], 0x1, 0x0) 2018/02/19 12:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000337000)=0x2f9, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000163000)={@common='lo\x00', &(0x7f0000bc4000)=@ethtool_cmd={0x21}}) 2018/02/19 12:56:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00008ed000)={0x0}) write(r0, &(0x7f00000e4000-0x9d)="cff98f7c22368f983b547e7b1a29b20519927f702f32ac963c6052df975493135a506f5e975200625f460578a3e1f6773c11c0950936b6823565ee15cb297585f08c0d7c01985b1b115ba26d2a9dc642464743e3ca61ec31c79d9692bd038cebd8ed85cf23b6788b6d2a9552e52de1e5a3b4e17ee4b61e114d8c66653d885758c9f1040f753d0c9cd6fec8d3aaa1ce63ef5b2226c8c44569b6b23888ab", 0x9d) r1 = syz_open_procfs(0x0, &(0x7f0000769000-0x4)='net/ptype\x00') sendfile(r1, r1, &(0x7f0000014000), 0xffff) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000ce1000), &(0x7f000023d000)=0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000e25000-0x18)=@generic={0x7ff, 0x5, 0x100000001}) 2018/02/19 12:56:02 executing program 6: mmap(&(0x7f0000000000/0x5e3000)=nil, 0x5e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f00000c2000)=[{}], 0x1, 0xc36b, &(0x7f00005e0000-0x8), 0x8) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000020b000-0x7)={0x2}) close(0xffffffffffffffff) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000c9e000-0x120), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000f80000)='./file0\x00', 0x400000000001040, 0x0) execve(&(0x7f0000fb1000-0x8)='./file0\x00', &(0x7f0000435000)=[], &(0x7f0000025000)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f0000b06000), 0x0, 0x0) lseek(r0, 0x0, 0x4) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000e6e000), &(0x7f0000730000-0x4)=0x4) open$dir(&(0x7f00002eb000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/19 12:56:02 executing program 6: unshare(0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f00001c6000)={0x5}, 0x8) clone(0x0, &(0x7f0000001000-0x79), &(0x7f0000000000), &(0x7f0000175000), &(0x7f0000ad3000-0xb)="330b0000000000200100c2") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d4c000)='./file0\x00', 0x80501, 0x102) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c47000-0x6)='vegas\x00', 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001cd000-0x8)={0x0, 0x8000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000399000)={r1, @in={{0x2, 0x0, @rand_addr=0x7}}}, 0x8c) 2018/02/19 12:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000569000-0xc)={0x0, 0x80, &(0x7f0000add000-0x80)=[@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40000000}, @in6={0xa, 0x0, 0x8000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x1000}]}, &(0x7f0000eaa000-0x4)=0xc) write(r0, &(0x7f0000394000-0x2c)="24000000200025f0071c0165ff0ffc0e02000000070000001d0004dc08000b0080000001adc1118e94eb540e", 0x1e6) 2018/02/19 12:56:02 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000)=0xb) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000006000-0xe)='net/mcfilter6\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000004000)="d2451316a471852b580f72fed4d5abb73f5baba7fae6449733619eb96746f59f452d136bbedd3ccefb8bed304001c35c92b7affcf4de62754cf4e8568c523bee06478e94b4407ef70eb18a11247e97445930f8f368fe0a28", 0x58) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000403000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00004c0000)={r1}) sendfile(r0, r0, &(0x7f0000014000), 0xffff) 2018/02/19 12:56:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000000), &(0x7f0000008000-0x4)=0x4) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000001000-0x1)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000007000), &(0x7f0000008000-0x4)=0x4) 2018/02/19 12:56:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x6, &(0x7f0000425000), &(0x7f0000477000-0x4), &(0x7f0000362000), &(0x7f000043e000-0x2)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000638000-0x8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000898000)=""/128, 0x3f2) open$dir(&(0x7f00006f7000-0x8)='./file0\x00', 0x2000, 0x1) r1 = dup3(r0, r0, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000bcf000)=0x2, 0x4) 2018/02/19 12:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ca1000)='net/raw6\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e9c000-0x10)={0x134, 0x4, 0x3ff, 0x8, 0x0}, &(0x7f0000734000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000123000)={r1, 0x60, "ae000650a6d4929b9fa039e88f766326cbcdd31d65dd2b7491d761480e28a53eeca8aa9c19a6d456839a018897a884a52c82fc970b761a407026788a713d5aea79afcb110a6e4cbd6a5c8fb3cb76f4559b2af0df012c09af2841c58c9277e40d"}, &(0x7f0000e9f000)=0x68) fcntl$setlease(r0, 0x400, 0x1) ftruncate(r0, 0x0) 2018/02/19 12:56:02 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000, 0x25) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x100000003, 0x0, []}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000005000-0x36)="e80efce1bc7d35de044205b113b99a6b32a771e5533030e0aaf20ae8e9a10fa1f1b1399d34904f03958ba2e155f54e57b5c12b5a4716", 0x36) ioctl(r0, 0x1000000000008be4, &(0x7f0000003000-0x81)="8d899bcef9d8a332f0987addd020860366ff42227bd3e3a23d5c4a0771bd3ed116ad3c5031b990e3982ccc9e7803dc43f2b4a50205d232f399af4f1a70b8baab7d7ab74048d51b933783e632a0f1d9ec556e14cea799897eb22e17d3b6ab99d2e8272eca295a643fbd2093436b1d754bfc104510acd088981e67381f3c9dfbb20d") 2018/02/19 12:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000205000-0xc)='/dev/rfkill\x00', 0x321e00, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$int_in(r1, 0x5452, &(0x7f0000fac000)=0x4) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00001a1000-0x4)) sendfile(r0, r1, &(0x7f0000a31000-0x8), 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008a7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$getown(r1, 0x9) fsync(r0) 2018/02/19 12:56:02 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000001a000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000012000-0x93)="d5c6fcaeb553a054e5c166e515385b637f8c404ac1a7f2ecf55bc4d00fd84bcc0216122f379dc1217fc36e0623c56a6de41e6393e8243f870a433a71ef8ce0a22dceb5f14cd53904e8e9cbfd8fb68f14854c2e3bf0f12fff31e067f8300ead1a7e168dfd6b4ee3d657abd0da4f7e12242958be1da740bfd9ba9bb3a19014f178ff808358e8f21689a9fc50b97686970cc69be5", 0x93, 0xfffffffffffffffe) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000006000)='keyring\x00', &(0x7f000001b000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f0000011000)=[{&(0x7f0000017000-0xb1)="46a2fa888e51f7c5ee8348ab27d66febddb81023e5d4c49236cf9c677159748e318595fc71d8ae2f48a3071cb6f1e8277a7e6fad3c152043f58ffca0b72e3482f494de5b7d3471e94b6076d961b47b2a0f6583c7b99eeccb7ab1b9acfd74c189328d51fd060208589e13b45ad4b6c466dd9bb6c07eb99910f3884200ad377faadae276a7bb3dfc7834fbe4c8a5faead99b6e62c302037fa35d3e6b22d20e5b39f98196a65f139e5dd63156cb3f7c7c450e", 0xb1}, {&(0x7f0000011000)="b4a5649694769246707034523135fb7d9ecb814fa25a9046d13dbc4109d3d65076c0598958cf21a809bbd0ed3ea254e6958fdccf7866144f64732ee9b92aeb20c61ca4eedea8bc349df876724468107f457fa3a15d88627ad31f223a1b8864264c514e3248b1787d447e7857b15dcd633bf55d9b693a8fbf52b9a6166d5eb9e6d6d48690b0c7530a8efcd1010aafc4adc9c89bbb7f9c4e39aa9c350504d308a6af4335da26a473bfe976cccfe0566d6962c0cf4de39ddc75ed", 0xb9}], 0x2, r1) r2 = userfaultfd(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f000001b000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f000001a000)=0x10, 0x80800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x1f, &(0x7f000001b000-0x4)=0x4, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000019000)={&(0x7f000000b000/0x1000)=nil, 0x1000}) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f1, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000003000)='./file0\x00', 0x400, 0x1) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000003000-0x1e)=""/30) 2018/02/19 12:56:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000300000-0x4)=0x0) process_vm_readv(r0, &(0x7f00008ae000-0x8)=[{&(0x7f0000666000)=""/198, 0xc6}], 0x1, &(0x7f0000b0f000-0x30)=[{&(0x7f00008a1000-0x1a)=""/26, 0x1a}, {&(0x7f0000bd4000-0x1000)=""/4096, 0x1000}, {&(0x7f000029d000-0x84)=""/132, 0x84}, {&(0x7f0000351000)=""/199, 0xc7}, {&(0x7f00004ca000-0xab)=""/171, 0xab}, {&(0x7f0000c23000)=""/117, 0x75}], 0x6, 0x0) r1 = syz_open_dev$loop(&(0x7f00008a9000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x181800) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r1, 0x4000000000000005, &(0x7f000094d000)="731f0000007507fffffffffff70004") r2 = syz_open_dev$mice(&(0x7f000071f000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f00008cd000)=0x4, 0x4) 2018/02/19 12:56:02 executing program 0: r0 = syz_open_dev$mice(&(0x7f00002bd000-0x10)='/dev/input/mice\x00', 0x0, 0x84800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000001000)={0x100}, 0x8) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00004a5000-0x4)=0x8000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ed9000)=@assoc_value, &(0x7f0000dd2000-0x4)=0x8) r1 = syz_open_procfs(0x0, &(0x7f0000b2f000)='oom_adj\x00') openat(r1, &(0x7f000006c000)='./file0\x00', 0x40000, 0x4) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000a19000)='19', 0x2}], 0x1) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x1, 0x0, 0x0) [ 40.099448] blk_update_request: I/O error, dev loop0, sector 0 [ 40.105698] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/02/19 12:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba6000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000edb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000718000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000101000)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f00004fa000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000549000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0x9, 0x2, 0x6, 0xa, 0x0, 0x80, 0x0, r1, r2}, {0x53, 0x9, 0xe7, 0x8001, 0x5, 0x1555, 0x8, 0x4}, {0x0, 0x7f, 0x1}, 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2, 0x6c}, 0xa, @in6=@empty, 0x3, 0x0, 0x2, 0x9, 0x4, 0x7, 0x3}}, 0xe8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r3, &(0x7f0000fbe000-0x180)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x81, 0x5}, 0x0, &(0x7f0000933000-0x30)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}}}], 0x30) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f88000-0xc)='/dev/autofs\x00', 0x401c1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f50000)={0x71266ae9, 0x0, 0x6, 0x3b45}, 0x8) select(0x40, &(0x7f0000f84000), &(0x7f0000f85000-0x40), &(0x7f0000f84000), &(0x7f0000f84000)={0x0, 0x7530}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r1, 0x9}}, &(0x7f0000040000)) 2018/02/19 12:56:02 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ffb000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_fuse_mount(&(0x7f000083c000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ppoll(&(0x7f0000ffb000)=[{r0}, {r1}], 0x2, &(0x7f0000ffc000-0x8)={0x0, 0x1c9c380}, &(0x7f00009ad000), 0x8) 2018/02/19 12:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00008f5000)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a06000-0x8), 0xfffffffffffffe57) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000381000-0x1)='/'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cc3000)=[@in={0x2, 0x3, @multicast2=0xe0000002}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b72000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x4, 0xef0, 0x0, 0x9, 0x2}, &(0x7f0000c72000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00009d9000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000d7c000-0x10)={0x0, 0xbad}) write$selinux_context(r0, &(0x7f0000b19000-0x25)='system_u:object_r:autofs_device_t:s0\x00', 0x25) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f03000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_dev$sndseq(&(0x7f00003c4000-0xd)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000f27000-0x6)={0x80000000, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000023f000-0x30)={0x2, 0x341, 0x8887, 0x1, 0x98f, 0xd9d}) 2018/02/19 12:56:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) signalfd4(r0, &(0x7f0000ee6000)={0x9}, 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00007f5000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast1=0xe0000001, @empty]}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/02/19 12:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000700000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000015d000-0x28)={0x0, 0x1000000000001, 0x0, 0x0, "cc450294828d9b0006c7c917d91a496bed9216a6f3af549d6ee1fe23a16ba2a4"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04713cfffffffffffff500000000", 0x295) r3 = accept4(r2, &(0x7f0000baf000-0x58)=@alg, &(0x7f00005ab000)=0x58, 0x800) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000981000)=0x8) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009eb000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$vsock_stream(r4, &(0x7f0000624000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) dup2(r1, r2) 2018/02/19 12:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000003, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000187000-0x8)={0x0, 0x2710}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009f6000)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f000091b000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000717000)=@ipv4_getnetconf={0x1c, 0x52, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00006ed000)=0xd387, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0xec25f078da280173, 0x0, 0x9}, &(0x7f0000000000)=0x20) 2018/02/19 12:56:02 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000018000-0x10)=[{&(0x7f0000005000)="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", 0x1000}, {&(0x7f000000c000)="67241aea041a63d4f1a7337a6a5cc955e4fe54e2100ebb9989f883c59729cb08076c35746fce3e06493e540f80b2becc802924eb092a0a10da86b023f3ae0ca91d5df01f7dca408b9717ddae3fe54f29e7f3a0be9ea6901e260c0ce9b2cea767af960585850569abc80a28a96614aa89e067bb967471", 0x76}], 0x2, &(0x7f0000002000)=[{0xac, 0x0, 0x5, "7d9ccab35cd314d22f2553e74bf6697d89243f9d1eac72b887da5d1cb0ed496038cc4ec6a7c26a1ca38d8a715ab601307d79080b2002762f52b3023836845d821979bf8b161a7bbe2dd92030b66a4eb931091b27304b3cba8e541a2fa63799bf52190009565e9f359b13a393896f2b8328282b5c233db27b41629933905247924eb154b7b55f6f1b6d30117417895be2345c06311956eba6b2322569302099"}, {0xac, 0x0, 0x0, "fa01e3faef0985c1565e85e21cc9272a8ab8f2cfe4f662f278e7fdaeda843bb921297468ac2627cc9cc0e09991dab3446c7709f119e009decd62a887324b31a647bfbdc3444f9024957cd4ce118a08aa6c969315c7314fe6fa76b64038c8b156256acc7533e76ec38b7f4052efedb2511697c33dad01c436971e4a09cd7f5cbf0baddec2a2aeef60e1175dc79dacf34b4dbf2abfe96e129ca93b1aa531af9d7a"}, {0xb0, 0x10c, 0x1000, "3038ed6712c601adcee0cedace9bff44d2fc89367dc4b09933fb2e76c88072c47e7b238da5ca66612361792a14969dfeb200cad496987a725fc7c15a5361652cf6b6ab3b76496e77cd7235ebbead9caa0575225a203c64cd9832f041bf9d32fa821fa0775df970e88c9c81b40b078143cefcfad68151591ac4bf840cb3cfc2f25125b12045435f6cc68afcbd43f45b04eda409286bccec02279ba268c6e66e1e5c1739"}], 0x208, 0x4040000}, 0x4) r2 = getpgrp(0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r2, &(0x7f0000018000-0x8)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x0, 0xd27}, {0x6}]}, 0x8) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000018000-0x8)='./file0\x00', 0x84) 2018/02/19 12:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ce5000)={0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d11000-0x20)={@generic="b7a6c672531f22ab4ddee8b6024b0a7e", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000880000-0x4)=0x891, 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f000046b000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r1, &(0x7f0000a89000-0x78), 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008c4000-0xf)='/dev/sequencer\x00', 0x0, 0x0) fanotify_mark(r0, 0x4, 0x8000008, r2, &(0x7f0000754000-0x8)='./file0\x00') 2018/02/19 12:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000d9e000-0x4), &(0x7f0000a24000)=0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c60000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f000034e000)) [ 40.289490] binder: 6192:6194 ERROR: BC_REGISTER_LOOPER called without request [ 40.312308] binder: 6192:6208 transaction failed 29189/-22, size 0-0 line 3004 2018/02/19 12:56:02 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101, 0x0) fcntl$setstatus(r0, 0x4, 0x400) pipe2(&(0x7f0000001000-0x8), 0x0) rt_sigpending(&(0x7f0000000000), 0x8) 2018/02/19 12:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000aef000+0x9f9)={{0x80}, "706f7274310000004000000000000000000000d600fffffff00000000000000000000000000000000000000700"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000dcd000-0xa8)={{0x80, 0x2}, 'port0\x00', 0x0, 0x0, 0xd4}) close(r0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000166000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000aaa000-0x4), &(0x7f0000524000)=0x4) 2018/02/19 12:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f0000552000)=[{&(0x7f0000009000-0xb8)=""/184, 0xb8}], 0x1) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a20000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000e8e000-0x4)=0x10, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00000b4000)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4)=0x81b, 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000317000)='/dev/sg#\x00', 0x1, 0x2) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00007ad000)=0x4) 2018/02/19 12:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000041b000-0x8)='./file0\x00', 0x0) write$selinux_create(r0, &(0x7f00009ec000-0x4e)=@objname={'system_u:object_r:memory_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x35, 0x31, 0x20, './file0\x00'}, 0x4e) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00001c9000)={0xfcbc, 0x9}) [ 40.358265] binder: BINDER_SET_CONTEXT_MGR already set [ 40.363857] binder: 6192:6214 ERROR: BC_REGISTER_LOOPER called without request [ 40.391372] binder: 6192:6208 ioctl 40046207 0 returned -16 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b75000)='/selinux/member\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c3d000)={0x0}) sendfile(r0, r1, &(0x7f0000fd7000), 0x100000001) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000eed000-0xe)='/dev/keychord\x00', 0x2, 0x0) fstatfs(r2, &(0x7f0000350000-0x6b)=""/107) sync_file_range(r2, 0x1ff, 0x7, 0x7) pwrite64(r2, &(0x7f000057f000-0x4f)="1fd92fe64c45", 0x6, 0x0) 2018/02/19 12:56:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) mq_timedreceive(0xffffffffffffffff, &(0x7f00001ff000)=""/67, 0x43, 0x0, &(0x7f00006d6000)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000a58000)=""/211, 0xd3, 0x0, &(0x7f0000c8a000-0x10)) 2018/02/19 12:56:03 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000406000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000000)=0x400002) [ 40.409674] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.448036] keychord: Insufficient bytes present for keycount 0 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000583000-0x8)='./file0\x00', &(0x7f0000275000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000f4c000)='./file0\x00', &(0x7f000046c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000105000-0xe)='/selinux/load\x00', 0x2, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000310000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f00005b3000), 0x1b2) setregid(r0, r1) r4 = socket$netlink(0x10, 0x3, 0x0) getpeername(r4, &(0x7f00003b0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000d1d000)=0x3a) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a1c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f00000f7000)) bind$unix(r5, &(0x7f0000602000)=@file={0x1, './file0\x00'}, 0xa) munlockall() 2018/02/19 12:56:03 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000003000-0x8)={@multicast2, @rand_addr}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast2, @multicast1}, &(0x7f0000003000-0x4)=0x8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x33, 0x0, @thr={&(0x7f0000c15000-0xf1), &(0x7f00005b0000)}}, &(0x7f0000772000)) fsync(r0) 2018/02/19 12:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c98000)='/dev/rtc\x00', 0x100, 0x0) syz_open_dev$tun(&(0x7f0000dbc000)='/dev/net/tun\x00', 0x0, 0x80) bind(r0, &(0x7f00004e3000)=@nfc={0x27, 0x3, 0x2, 0x1}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003bb000-0x8)) socketpair$unix(0x1, 0xe, 0x0, &(0x7f0000fdf000)) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000850000-0x10)='/selinux/create\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000a38000-0xd)='/dev/usbmon#\x00', 0xa778, 0x4000004000) perf_event_open(&(0x7f00002ed000)={0x3, 0x78, 0x1, 0x5b, 0x6, 0x3, 0x0, 0x16, 0x20, 0xe, 0x8000, 0x0, 0x7, 0x100, 0x1, 0x38, 0x3ff, 0xfffffffffffff801, 0xfffffffffffffe00, 0x7, 0x8, 0xeda, 0x0, 0x8, 0x11, 0x1ff, 0x80, 0x1, 0x5, 0x461, 0xe7c, 0x7fffffff, 0x80, 0x8001, 0x2136, 0x1f, 0x0, 0x5, 0x0, 0x4, 0x3, @perf_bp={&(0x7f0000b00000-0x1), 0x5}, 0x800, 0x1f, 0x6, 0x1, 0x4c35, 0xfffffffffffffffc, 0x8}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0xb) epoll_create1(0x80000) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000f36000)={0x42}, 0x8, 0x0) close(r1) 2018/02/19 12:56:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f00005ac000)=""/185, 0xb9, 0x1, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/19 12:56:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)) fsync(r1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000be7000-0x4), &(0x7f00007b0000-0x4)=0x4) socket(0xd, 0x3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ce8000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000), 0x4) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = open(&(0x7f0000bd6000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000e02000-0xa)='./control\x00', 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000a09000)='./control\x00') rmdir(&(0x7f000015e000-0xa)='./control\x00') pivot_root(&(0x7f00004cf000-0xa)='./control\x00', &(0x7f000052d000-0x10)='./control/file1\x00') close(r0) 2018/02/19 12:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da7000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap$binder(&(0x7f0000bf3000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 2018/02/19 12:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff1, &(0x7f00005d8000-0x58)={0x4, 0x0, 0x1, @tid}, &(0x7f0000003000-0x4)) timer_settime(0x0, 0x0, &(0x7f0000002000-0x20)={{}, {0x0, 0x6}}, &(0x7f0000001000)) timer_gettime(0x0, &(0x7f0000001000-0x20)) r0 = creat(&(0x7f00009c3000-0x8)='./file0\x00', 0x1c1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00009f2000-0x8)=0x9e) 2018/02/19 12:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000afd000)=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f6f000-0x38)={&(0x7f0000f83000)={0x10}, 0x275, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0xa, 0x32}, [@NDA_LLADDR={0xa, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}]}, 0x392}, 0x1}, 0x0) 2018/02/19 12:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r0, &(0x7f0000b2f000), 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e2a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/19 12:56:03 executing program 2: r0 = memfd_create(&(0x7f0000cb9000)='/\x00', 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa7000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000ee6000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000052c000)='./file0\x00', &(0x7f000035e000)='./file0\x00', &(0x7f00005c2000)='fusectl\x00', 0x0, &(0x7f000041c000-0xd)) 2018/02/19 12:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000002, 0x0) connect$inet6(r0, &(0x7f0000aa9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) r1 = dup(r0) connect$inet(r1, &(0x7f0000ac4000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r2 = open(&(0x7f0000546000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d84000-0x8), 0x8000fffffffe) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00006d9000-0xc)={@remote, @broadcast, @loopback}, &(0x7f0000f5f000-0x4)=0xc) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000977000-0x8)={0x80000001}, 0x8) fallocate(r0, 0x0, 0x0, 0x1) setns(0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000dc3000)) [ 40.598285] syz5: FDB only supports static addresses [ 40.613033] random: crng init done 2018/02/19 12:56:03 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000001000-0x8c)={0x7, 0x9, 0x9, 'queue0\x00', 0x7}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) write(r0, &(0x7f000065d000-0x24)="220000002100070700be000009001c010a00001e0000090000000400050011800041", 0x22) clone(0x90102100, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f00007d7000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000001000)={0x7ff, 0x70c, 0x2}) connect$nfc_llcp(r0, &(0x7f000045a000-0x58)={0x27, 0x6, 0x5, 0x7, 0x8000000, 0x3, "1ba9a1ffed296b316f695e89bf631afc79e7ba9dfefd9046ad700cf7da12cf4a5f26c2e7f84ed4f88a0f821c192451e7661d4d64904a4b601627f3b40bf4c2", 0xea21}, 0x58) 2018/02/19 12:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00009f6000-0x4)=0x8d9, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000aca000-0x4)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000703000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000ec9000-0x24)={0x100, 0xe1, 0x4, 0x8, 0x5c, 0x0, 0x3, 0x0, 0x7, 0x4, 0x101, 0xfb}) socketpair(0x7, 0x80005, 0x5, &(0x7f0000f2c000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000602000)=0x7, 0x4) getpriority(0x1, r1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000f11000), &(0x7f00007d9000)=0x4) 2018/02/19 12:56:03 executing program 7: mmap(&(0x7f0000002000/0x963000)=nil, 0x963000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$addseals(r1, 0x409, 0x4) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000327000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x0, 0x7026, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x5, 0x7f, 0x0, "53165e32b5d006c4a5cb1e48c5fd754e3eae1f800f75e9b90b5bb34734ac383a76c56cc615e7d4de9dc457a6155688dd967df653c0f349c77649d42ec781b245ebab6a5bb556a73f092ffe2e4c0c4260"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001000-0x290)={0x4, {{0xa, 0x2, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x0, 0x4, [{{0xa, 0x2, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, {{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}}, {{0xa, 0x1, 0x5, @empty, 0x100000001}}, {{0xa, 0x2, 0x6d35, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}]}, 0x290) mmap(&(0x7f0000965000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f0000966000-0x10), &(0x7f00001c4000-0x4)=0x10) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf5100000002800000004001ce1ed5e000000000022000d00010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b13000-0xc)='net/netlink\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000031000-0x4)=0xc, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='lo\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)}}) [ 40.655336] syz5: FDB only supports static addresses 2018/02/19 12:56:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000004000-0x8)='./file0\x00', 0x22001, 0x101) recvmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000002000)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000003000-0x28)=[{&(0x7f0000003000-0xe0)=""/224, 0xe0}, {&(0x7f0000000000+0x248)=""/88, 0x58}, {&(0x7f0000002000)=""/232, 0xe8}, {&(0x7f0000000000)=""/82, 0x52}, {&(0x7f0000002000)=""/210, 0xd2}], 0x5, &(0x7f0000003000-0xc5)=""/197, 0xc5, 0x8}, 0x3}], 0x1, 0x12100, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x408000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f00001f4000)=""/54, 0x36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000b71000)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f0a000-0x10)="641592474c00043961ecaad32002e4dd", 0x4) getsockopt$inet_buf(r0, 0x0, 0x21, &(0x7f0000283000), &(0x7f0000f09000-0x4)) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f0a000)='/dev/usbmon#\x00', 0x101, 0x200) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000d32000-0x5c)={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xb342}, {0xa, 0x0, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x8, [0x0, 0xfffffffffffffffd, 0x3, 0x1ff, 0x81, 0x8, 0x1ff, 0x3]}, 0x5c) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000b1d000-0x8)='keyring\x00', &(0x7f0000f0b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f0b000)="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", 0x1000, 0xfffffffffffffffd) request_key(&(0x7f0000939000)='blacklist\x00', &(0x7f000094d000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000898000-0x8)='selfem1\x00', r2) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000176000-0x10)=""/16) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f0a000)=@sack_info={0x0, 0x0, 0x401}, &(0x7f0000f0b000-0x4)=0xc) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f0b000-0xc)={r3, 0x1ff, 0x2, [0x1, 0xe1]}, &(0x7f0000f0b000-0x4)=0xc) 2018/02/19 12:56:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000003000)={@generic="6a74bf0c4efeac0621f2709080e5de71", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001000)=""/26) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000002000-0x7)) 2018/02/19 12:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cae000)='/selinux/policy\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000b83000)='\x00', 0x1) fanotify_mark(r0, 0x10, 0x48020000, r1, &(0x7f0000def000-0x8)='./file0\x00') fcntl$addseals(r1, 0x409, 0x8) r2 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00009e5000-0x8)={&(0x7f0000169000)=@ipv6_getroute={0x24, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_UID={0x8, 0x19}]}, 0x24}, 0x1}, 0x0) r3 = dup(r2) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000dcc000-0x4)) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000001b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f000001c000-0x14)) sendmsg(r0, &(0x7f0000000000)={0x0, 0x278, &(0x7f0000005000-0x20)=[], 0x36a, &(0x7f0000006000)=[]}, 0x0) 2018/02/19 12:56:03 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002e000)='./file0\x00', &(0x7f0000038000-0x6)='ramfs\x00', 0x2000020040e, &(0x7f000000c000)="342de301a2a17d121d71ee17023844812e49dd6820a183aa6d480443223658d4fba5a0a987b170ded563cbe538e5a69fe53b286c618b5ebbde2ba4a69d599b0c5aba35ec9c18e1b99dc1b07b16e97104c6130cdca37d1d313baa20") getpeername(0xffffffffffffff9c, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000019000)=0x26) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000039000-0x1c)={0xa, 0x2, 0x80000000, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x9}, 0x1c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000001c000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000002d000)={0x82, 0x0, 0x0, 0x4}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000038000)={r2, 0x100000000}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000038000-0x2a)=""/42, 0x2a, 0x2020, &(0x7f0000038000-0x10)=@file={0x0, './file0/file0\x00'}, 0x10) creat(&(0x7f0000002000-0xc)='./file0/bus\x00', 0x0) 2018/02/19 12:56:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000501000)={0x0}, 0x4000000000001) r1 = gettid() timer_create(0x0, &(0x7f00007ad000)={0x0, 0x12, 0x0, @tid=r1}, &(0x7f000060d000)) readv(r0, &(0x7f0000162000)=[{&(0x7f0000bea000-0x4d)=""/77, 0x4d}], 0x1) mmap(&(0x7f0000000000/0x6d9000)=nil, 0x6d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000ba8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000f39000)=0x1c, 0x800) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ffd000), &(0x7f000054c000)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00008ad000-0x8)) tkill(r1, 0x1000000000016) 2018/02/19 12:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006a2000-0x8)='./file0\x00', 0x0) setrlimit(0xc, &(0x7f0000300000-0x10)) mount(&(0x7f00004fe000-0x8)='./file0\x00', &(0x7f0000659000-0x8)='./file0\x00', &(0x7f000041a000-0x3b)="6d71756575650094be3827cf81ae9f8cf2426e7f5c7870b4d56a4cb2832951eda306e284091b00ecff0000000080d1107ccdd218e373bb5cacb8c7", 0x4000000000000, &(0x7f0000b65000)) creat(&(0x7f0000bed000-0xc)='./file0/bus\x00', 0x0) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000447000), 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000cfe000-0xb8)={0x0, 0x10, 0x5, 0x0, 0x95c, 0xf656, 0x1, 0x9, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x4000000000000, 0x0, 0x4000000000000000, 0x1, 0x1}}, &(0x7f0000663000-0x4)=0x3e4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000025c000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, [0x7, 0x3ff, 0x7fff, 0x6, 0x10001, 0x100000001, 0x7b8, 0x4, 0x401, 0x8, 0x9, 0x6, 0xb4e0, 0x1000, 0x6]}, &(0x7f0000a06000-0x4)=0x108) r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f0000318000)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000e1c000-0x4)=0x2, 0x4) 2018/02/19 12:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="7400fffe000000000075008000000000", 0x3ffe) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001b3000)="93", 0x1}], 0x1, 0x83003) lseek(r0, 0x0, 0x4) pwrite64(r0, &(0x7f00005ba000+0x8ba)="4c40418ed3a51993e7d4905071bc16295945c21f7ed1967012b9fbaac29e19cdb857d29b15e157d251101f16e82108871237f60949347736ceb3f73d8e454b5c5bcabdfe76851fe4307f01295d86c2b6fdd24fb2dd6005f8328a127118a18d952c74caadc38ab271e69ebc1221c0a06d9d85d70f1911b15e243aba7623e7", 0x7e, 0x0) 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000004c000-0x6)='user(\x00', 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f000004c000-0x10)) clock_gettime(0x0, &(0x7f0000043000-0x8)) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f000004b000)={0x0, 0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000040000-0x118)={0x400, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}}, 0x118) clock_getres(0x7, &(0x7f0000036000)={0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={r2, r1}, &(0x7f0000027000-0x4)=0x7fff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f000004d000-0xa8)={{0xffffffffffffffff, 0x1}, 'port0\x00', 0x0, 0x101808, 0x100000001, 0xe07, 0x1, 0xfff, 0xe2, 0x0, 0x4, 0xb2}) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/02/19 12:56:03 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000018000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000017000)={0x10000, 0x101, 0x9, 0x3}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x3a, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000018000+0xac0)=""/70, 0x46, 0x10001, &(0x7f0000004000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000019000)={0x3, {{0x2, 0x1, @rand_addr=0xfffffffffffffeff}}, 0x1, 0x9, [{{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @rand_addr=0x8001}}, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @rand_addr=0x8}}]}, 0x560) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000), 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 12:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009e4000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000014b000)) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) sendfile(r0, r2, &(0x7f0000594000), 0x9d85) 2018/02/19 12:56:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000023f000)={{{@in=@multicast2, @in=@local}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000759000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000d38000-0x8)={0x19980330}, &(0x7f0000244000)) mkdir(&(0x7f00002a4000)='./file0\x00', 0x0) chdir(&(0x7f0000607000)='./file0\x00') statfs(&(0x7f000009c000)='./file0\x00', &(0x7f00003bf000)=""/126) 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00006de000-0xc)={0x0, @local, @remote}, &(0x7f0000f85000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000445000)={@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7fff, r1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000c1000)={{{@in=@empty, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000911000-0x4)=0xe8) mkdir(&(0x7f0000040000)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e52000)={0x0, 0x0, 0x0}, &(0x7f0000bec000)=0xc) lchown(&(0x7f0000abd000-0x6)='./bus\x00', 0x0, r2) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000071000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000071000-0x4)=0xe8) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000070000)={0x0, 0x0, 0x0}, &(0x7f0000033000-0x3)=0xc) syz_fuseblk_mount(&(0x7f0000071000-0x8)='./file0\x00', &(0x7f0000047000)='./file0\x00', 0x2, r1, r2, 0x10001, 0x2, 0x80000) r3 = epoll_create1(0x1000000400) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000f000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000004f000-0xc)={0xc}) epoll_wait(r3, &(0x7f000000b000-0x5)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x1) shutdown(r0, 0x0) 2018/02/19 12:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f000095d000-0x4), &(0x7f0000be9000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000d3d000)) 2018/02/19 12:56:03 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f89000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f89000)=@ethtool_sfeatures={0x3b, 0x2, [{0x3, 0x9}, {0x9, 0x4}]}}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f00001ee000)={0x2, 0x3, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x50}, 0x1}, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000f6000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000f8a000)='\x00') 2018/02/19 12:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$getown(r0, 0x9) ptrace(0xffffffffffffffff, r1) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000397000)=""/94, &(0x7f000048c000)=0x5e) 2018/02/19 12:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ba0000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0x6}) r1 = dup2(r0, r0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000053c000-0x108)={0xabf0, {{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x8}}, {{0xa, 0x2, 0x10000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1000}}}, 0x108) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00007ea000)) 2018/02/19 12:56:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x100000000000802, 0x80000001) sendfile(r0, r0, &(0x7f0000aa8000), 0x7) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e6d000-0xc)={0x0, @local, @loopback}, &(0x7f0000442000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bca000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, r1}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000cc7000-0x10)="464b00be8fdf670730b4a777ff54bbf2", 0x10) r2 = accept4(r0, &(0x7f00009b5000)=@ax25, &(0x7f0000398000-0x4)=0x10, 0x80000) write(r0, &(0x7f00007ce000-0x24)="240000001a0025f000000004010000000a0b00000004bf81000000ec0800030003000000", 0x24) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000263000-0xcd)=""/205, &(0x7f000033e000)=0xcd) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000075000)={0x0}, &(0x7f0000434000-0x4)=0xb2f5492d635e290) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00003dd000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x8000000000000023) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d15000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000e4f000-0x5c)) request_key(&(0x7f00002f6000-0x8)='trusted\x00', &(0x7f0000e18000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000036000)=')ppp0\x00', 0xfffffffffffffffb) ptrace$getregs(0xe, r2, 0x0, &(0x7f000018f000)=""/172) 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x1, @random="3e7596f732f4"}}) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) 2018/02/19 12:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0x3}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004fc000)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00001b8000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000bbc000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xd}, r1}, 0x14) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f0b000)) bind$inet6(r0, &(0x7f0000e6a000)={0xa, 0x1, 0x37, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000844000)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$key(r2, &(0x7f00004ea000)={0x0, 0x0, &(0x7f0000225000)={&(0x7f0000ce3000-0x148)={0x2, 0xc, 0x200, 0x9, 0x29, 0x0, 0x3, 0x0, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8849}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_lifetime={0x4, 0x4, 0x81, 0x0, 0x9, 0xc8a8}, @sadb_ident={0x2, 0xb, 0x2, 0x0, 0x1200000000000000}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, @in6={0xa, 0x3, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, @sadb_x_sec_ctx={0x12, 0x18, 0x9, 0x6, 0x88, "761fb5945b449bc80c777b04b465c1414d0555487d02ce5f6be5f59823d83767f487abb09a75d1b77486bb3611d8e9eb4598b9a68219c4a2d8f566e47bcf2f314be55331907add90a90d2e468d6dc597e5ccc4dc743bee934d908b79e979f69acf9c537926aaa84b0fb223218d49a3d5d37e2f0541bc77a92855bb8075a6bf14f4ff8ae86d06b37c"}]}, 0x148}, 0x1}, 0xc0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000010d000-0x6)='cubic\x00', 0x6) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000cad000-0x10)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) [ 41.010681] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000dfe000)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000070a000-0xa)={0x0, 0x4, 0x1, [0x80000001]}, &(0x7f00004c6000-0x4)=0xa) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000dff000-0x4)=r2, 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) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000527000)={@common='tunl0\x00', @ifru_flags=0x4000}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0xb, 0xfffffd2a) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000df7000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00006fb000)=0x1c, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000dfb000-0x4)) ioperm(0x20, 0x3, 0x5) r4 = creat(&(0x7f000099c000-0x8)='./file0\x00', 0x10) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0186416, &(0x7f0000674000-0x18)={0x3, 0x81, 0x5, 0x8, 0x3, 0x81}) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000cde000-0x49)=""/140, &(0x7f0000dfb000)=0x9ef83d817776b5c2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000020f000)={0x0, 0x8c, "bb1f3e1a5f4aa58504efbe6479b44542e760056906cfc7737ab2ddaba97ba566846fe3690a7c371f485fa5e153cd9eb36ddeaa107c1fb8affea6e9707f63111e4b80f7815a01ab8987d137cdb611184abd672bdee4d676c182d964786ceac528b685b43f0ccd95ff6908563a6fc1df9d856ed84edb90d172ccf224011d46e85d7310558c3e2b620f4eba9748"}, &(0x7f0000590000-0x4)=0x94) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000df7000)={r5, 0x7}, 0x8) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0x8004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f000003c000)=[{&(0x7f0000df6000-0x92)=""/146, 0x23d}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000c19000-0x31)=""/49, 0x31}], 0x8, &(0x7f0000c28000-0x7)=""/7, 0xfffffffffffffffd}, 0x0) 2018/02/19 12:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d40000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/02/19 12:56:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000192000)='/dev/sequencer2\x00', 0x20000000008002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x1c) 2018/02/19 12:56:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f00000dd000-0x8)='keyring\x00', &(0x7f0000334000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$negate(0xd, r0, 0x6, r1) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f000000e000-0x10)={0x0, 0x0}) recvmmsg(r2, &(0x7f000000d000)=[{{&(0x7f0000006000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000006000)=[]}}, {{0x0, 0x0, &(0x7f000000a000-0x40)=[], 0x0, &(0x7f000000e000-0x2a)=""/42, 0x2a}}], 0x2, 0x2, &(0x7f000000a000)={0x0, r3}) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000a000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getitimer(0x3, &(0x7f0000009000)) 2018/02/19 12:56:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00006f5000), &(0x7f00003a2000)=0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000454000-0x11)='/selinux/enforce\x00', 0x101040, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000f9b000-0x4), &(0x7f0000e4b000)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae3000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000af3000-0x28)={0x5, 0x5, 0x2, 0x100000000, 0x7}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000038c000)=[{&(0x7f000004c000)=""/242, 0xf2}, {&(0x7f0000f9c000-0x37)=""/55, 0x37}, {&(0x7f0000f9b000)=""/108, 0x6c}, {&(0x7f0000f9b000)=""/4096, 0x1000}], 0x4) pipe(&(0x7f00005cd000-0x8)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000cbc000)={0x5, &(0x7f0000f9a000)=[{}, {}, {}, {}, {}]}) 2018/02/19 12:56:03 executing program 6: uname(&(0x7f0000a46000)=""/219) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0xf8)={0x0, 0xf0, "8f03e6cbe2524d43ab012a8624065d9d8ed77f298322d199a26b9524d3e89c04f91f1e5fca0799184f80aa3d600ec45acf3205930b32366f873eeebba6ae47e11fc37afbd9d112d4b6d37242e649b6460971373321ee6f807460254c83cc7421eedcaa28e4f640c9d4fdd0663ed8c6fab03766839ca5ba2272e536a9d0259b3058c154c38e87197d67cb0e97365396172c09a2a65102d10b39936d843552f19d48ee5ffeaa1215d121b08f692b7f908e030254ae0aa5e4507bb5ec28b79d528713f8ae4a48707d040fc8457b60b7eecaebc6528942fd2f9f75c40bf234f34459dde883c64d8a2c34ff0c445178765d43"}, &(0x7f0000000000)=0xf8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c86000-0x18)={r2, 0x8000, 0x0, 0x200, 0x2}, &(0x7f0000e68000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0xe21, 0x8, 0x536c, 0xfffffffffffff801}, 0x8) 2018/02/19 12:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000743000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = accept4$ipx(r0, &(0x7f0000721000), &(0x7f00006e5000-0x4)=0x10, 0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000452000)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000b8c000-0x20)=[{{&(0x7f0000799000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x3, 0x0, 0x1, {0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}}}, 0x3a, &(0x7f00002e1000)=[{&(0x7f0000f90000-0x2f)="97c5fa5d40d15748c7a2b3727ddae6b4545a6c8749197b465d6e816cab01b359ebb6f5ef2d9c3a636ea331074c1332", 0x2f}, {&(0x7f0000cdf000-0xdb)="6b88388fb44047b4dea030c154ab927ff3fbfa80195b305f341c2d29f5f65491706844bdbaa0aed010495c968b2124fb13839a2cb3af45a524845d531eaddbeb3d0f067420c40cd26b08faf3b79ca51d504287df4df0052db58e2c67ac8991247473cdcfe1fb6ab0108ae4aaea22a6e81c7e676c5374d4e7a6bfb036d73b1049f2e3493be50be6fac688abb7cbbbec1ca473f06ff4fc5fb3fa82de3d2fd9fcab5a40ec1fc8be98dfde73fb1efb7324c87fa9c23d51ff881efe25862f37c75e485741323eecb56ca211132f730d2d15956d02bda0f88707f6e5387e", 0xdb}, {&(0x7f0000785000)}, {&(0x7f00003cb000)="1567174d213bdf512a746a04740ec6c6414aa2b1bbcae3dfdaa0e6e25798a9b19bc773426c946cdd1e6145b482794fe77202f0a6d45ecf02bec2f011b082a16475ec45489bd80746fe95d313327b86bc37a1579c49f824402f76a0c2e2ac83803442f2062235095c0f9f22dc246bf2c748cb1ad58895d4e320d10cf48b3d40ed81a10c5dbf037f9921fba540fcd48eb14f1505cee370a718a6e7a36abcdfaa6855185a2d4f99a7d2124d25b4173d8435221b8bb70ac9441b1b34f97f74dc069ec5933bc4674ab7f3a3f0fe9bd29a3bae52877dac37a12b5070e84596dc5175d37e5939387467", 0xe6}, {&(0x7f0000daa000-0xdd)="845d89f8519672d0028db0f237f77f1230dcedc962c065674b87bdbd1ae0c0b7f0e12a07017abb5832f76b7edf982bbef3f02810e4c1a8e83b4a1db7a274c9426d96df12313afcf171fdadcf1278c3bcf6fc4b9ad43245021f3d9a582c43901a38d9533513e250d3f99cf6448e9017111a70a1fcf2673855b08700ed136dcbb0043086dd8acc47754a1a091053377b275b6bd9ac397c266b4b96dc40666314cc0674a599714cb6bd3986b5f9d32b9263eafdb6743c81605f61646f92cb14ba6a3e97708ef00d7a9db7816d4682be4f5c2b28370190078d2485aac265ea", 0xdd}, {&(0x7f0000049000-0xc2)="cc0ccc7a21672c13d448171864cc6ab496a65e6212615721c3d2388c67ac022fc649bb2518ea6f4ba3b97ac2de26c04294de4b5dfb7cb9586cdf549cf303a0d0ea2816bae84589b696b9c63b00a40faae89fe1592f5450f2dea2a817d4813041279802bfce6e6b82e415ebcb0a74ab82947fd44c0f21e50bdae5a7e5c57997f5d3a1ca187d80b5e36c362f8476bc3d19394b7af99df5347c486f03fa1b862837673d3c09e9107a6bdfc8b454ae089dda3879513f8ae1df87e72fb57d2faad4bbc01f", 0xc2}, {&(0x7f0000f1b000-0x65)="dfff2953267c8915090f5e92ff59128dfbf869fea696658373abded8fda85a89b0c141b57d4dea1af0c3320080c0ec8bca5621e02c81971afe4a5c2262ac1b7fa685bb456001be9faf4eadd8d8e16aabadf543bd5861a0f965e6bb6430f6d2fe3a6ab9dbf7", 0x65}, {&(0x7f0000c75000-0x61)="16526783161eb6079f76f5644577b7f9d6140545fd7488134d1b67dfa76fafbc517f4f8f40aa3aaac4d7d23e4b583b275e0566f57b434f8bedaeb1d2a615a5f23cf842d614b3b40fc85067fea3d42af2a44e9cd2d843d265ba16a2676158930732", 0x61}, {&(0x7f0000e7d000-0x4c)="f6e67458e7441ab407d32b9460b35be19ac2ed0cae381c28e62445342e310d5491f6c144e7af0c727543b1888faf995ff271742bf66f8ff2643e8c0ada0292228f438cffd0bf28eb5f328c9c", 0x4c}], 0x9, 0x0, 0x0, 0x4000}, 0x64}], 0x1, 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = mmap$binder(&(0x7f000091c000/0x1000)=nil, 0x1000, 0xbc51c54204e09bbe, 0x64032, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000fe1000)={r4}) r5 = openat(r1, &(0x7f0000bec000)='./file0\x00', 0x4000, 0x1) getpeername$packet(r5, &(0x7f000037d000-0x12)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000065f000-0x4)=0x14) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000a70000)=@routing={0x0, 0x2, 0x1000000002, 0x0, 0x0, []}, 0x2) 2018/02/19 12:56:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, 0x0, 0x586, &(0x7f0000e4d000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000ef6000-0x10)={0x0, 0x0, 0x1f, 0x7c3}) r1 = syz_open_dev$sg(&(0x7f00005c6000)='/dev/sg#\x00', 0x4, 0x8800) write$sndseq(r1, &(0x7f000081b000)=[{0xfff, 0x6, 0x10000, 0xec1, @time={0x0, 0x1c9c380}, {0xc0, 0xa1}, {0x4, 0x5}, @time=@time={0x0, 0x989680}}, {0x10000, 0x8, 0xffff, 0x4, @time={0x0, 0x1c9c380}, {0x1aa}, {0x3824, 0x1ff}, @raw8={"46f0a95aecef8dc78eee792d"}}, {0x10000, 0x1, 0x913, 0x0, @time={0x77359400}, {0x1000, 0x6}, {0xffffffffffff1448, 0x1}, @addr={0x3ff, 0x7}}, {0x3f, 0x9, 0x36, 0x6, @tick=0x5, {0x4, 0x8}, {0x9, 0x20}, @queue={0x7fffffff, {0x3, 0x101}}}, {0x2cdd, 0x8, 0x10001, 0xfc, @tick=0x2, {0x8, 0xff}, {0x68ed, 0x10000}, @connect={{0x2, 0x1}, {0x8000, 0x6}}}, {0x40, 0x8, 0x6, 0x4, @tick=0x8, {0x5, 0x2}, {0x6, 0x100}, @control={0x7f, 0x8, 0x9}}, {0x1ff, 0x4, 0x51, 0x95da, @time, {0x5, 0x7fffffff}, {0xfffffffffffeffff}, @raw32={[0x6, 0x8, 0x5]}}, {0xffffffff, 0x9, 0x40, 0xffff, @time={0x77359400}, {0x100000000, 0x5}, {0x5, 0x3}, @result={0x6, 0x2}}, {0xfffffffffffffeff, 0x8, 0x7, 0x5, @time, {0x401, 0x2}, {0x331374a0, 0x8001}, @queue={0x0, {0x4, 0x10000}}}], 0xfc) getsockopt$inet_buf(r0, 0x0, 0x481, &(0x7f0000468000), &(0x7f000036e000-0x4)=0xfb) 2018/02/19 12:56:03 executing program 6: exit(0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000b39000), 0x3) membarrier(0x1, 0x0) 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f000000f000)="3426393ca80c24f36a230877bb90a190218c4f6e1cc5f84e26838313a50e07e9a25db769d735b9da8f94c159fdac", 0x2e, 0x40080, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r2 = dup2(r0, r1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000c000-0x8)={0x2, &(0x7f0000010000)=[{0x13, 0x7, 0x1, 0xfffffffffffffffa}, {0xf3d, 0xfffffffffffffff7, 0x7fff, 0x7}]}, 0x8) 2018/02/19 12:56:03 executing program 3: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000035000-0x2)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r0) readv(r2, &(0x7f0000016000-0x48)=[{&(0x7f0000040000+0xbfd)=""/60, 0x3c}, {&(0x7f0000009000-0x1e)=""/30, 0x1e}, {&(0x7f0000054000)=""/113, 0x71}, {&(0x7f0000054000)=""/141, 0x8d}, {&(0x7f0000002000-0x6e)=""/110, 0x6e}, {&(0x7f0000033000-0x73)=""/115, 0x73}, {&(0x7f0000045000-0x50)=""/80, 0x50}, {&(0x7f0000054000+0xeaf)=""/200, 0xc8}, {&(0x7f000003f000)=""/88, 0x58}], 0x9) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000003b000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000043000-0xa0)={0x0, @in6={{0xa, 0x2, 0x343, @loopback={0x0, 0x1}, 0x1000}}, 0x5, 0x1000, 0x3ff, 0x8, 0x90}, &(0x7f000022f000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00008e6000-0x1008)={r1, 0x9, 0x1000, "bd1117f4ae582de63df5d1eb939e42eefabbfeb16ac4f1f6d2e0ed369ac1ba51d4228138d69a87dc8963408c8946a8e260c39400544255fa4cab184ca30692b143e4d6f9297a9d709d0dda9a0cbc6eddc4925e485346640c931b43df6e68243425b86aa909c089467c5fbd1b7041af2d8e981dd2f4010f6c56470ce4ac429a9c676f598c81c7399215c241809f05b656cde9df00c4bfcd0d342a9e8740746b0af40b7bb3cb4d354d9c155ca3ce9c85e33a763735ad55b5678bfa6535b299768435b95849fe6cc4d537d55821836fb440684a2e90c57cc3c4869e3c22a2a23ff13033d594b266a7ec05f15e3a3f4c5111ee1fe5116d879a71d1dc460a2865f59872d8a26e03cd520f229f264516c5650ebca517f7907f905ab883fdae6a2ea68db4cade7f6af088ff9151c2c974f6c7ee9a40a35c22dd0abd14f0cd12f439d1ce9138cc1b742cec5bad69d5ff3df268040f9f4d346093437592fb29e1b94cc2f63b801549a54e65e5fa62e234b3286ec3159f325dabae302055a5d21e6318d5a6b7e8658eda8cbca1d5b477d458a5c44cb34a1f6e97d8bc8990df1354d8b9635fa716de528741e7af84fb8335291867fdb4c40ed737cab06d102ddbbbb69fc4a3717d24d746e266042b3fba507452cc767207c40000e27bd2bee70a441c4f3a03ad22927ebbff0d3634d9b87751038a257a79dc1a5245711bb88633ab5106c1cffafd49b6b32f058ded64312817d564f5162c424dd9db575cd488390a4a6326114c0123f27fbca51ee9e5d93f6595287679ac9f57466f2d17a6bf9be5cf619bb43f860b6bd731304faaa70709af18b4d79a74d4d8c2e8d20e09227457dd62ea25162794fc8c8e7a816b64e6bd7ffb3abdb139327f0e974438c6e8997df56e7a43e697d808f8338bba8496315c640bfb366a4ce9bad02f86094ced011bdaeb560831894449e834495a966a7a2010469628f2055f3199ec4d7acac7daf19d4e4c8db61e6d1897c0112dcccd484cfd66cc533b8f5019d9554fbd4c372467920fef33e5cb9446c83a7491940068aa4ad3a507ec8c23573e880d4260d361f8ebbc0d7e30f52ca86787920d31152a0247d7eafc463133f70b68979088539ae4c18d5a9aaf6f7640b99db08f322daabc79ffa48f5b7b92e96e42802bbd25077be1a58759aa4f4152bded5b320904f9db31217289d3249778f271a2012bf0b22f6ea4b027b03de2d7a515f8f4ad2f678b1d4270a7cb2e1e247c1de83305691251eb2688ef878fb99c6f9696d68988b10d73bd5c148489f4fbe503f09faa52a9269536d98d6f36675de6bd8b347322ec3e0e43f066a87fbea5dd2baadc56c04b336dd33dd1a9074f0480ffd148dcadfb8e1a0c12622de87c19c7c8e167d39fecab64d20d843ca11d2aa596f72471c40c7c0c575ca27e05392b1f84c30571a8544063ad334c1ecbdfab982537913ee4098b1053bac2433fcd637217f4a33b0dd0e1a20c7a5c796a0879da726dc3d043a40f368d03cca17470762234706f773c72c60bb30251b2eefa4de87c79b505759c597f6ccb01d2876993972f0913b93cb04be2f3f06c871ddb4ba8f7ff90665d19c905d39ac754f28abbb2fd72cd7de639b2ee4353bca9ee209ee0223cd218dea978e7149c029c27e7000c9cad3c95256d816e0f729c9b8ff4cb2c15529a47b25b583e4a0e7401430e2a46b8cc9457e77ac9a0f869078d3c7c4b3358ad16413d7dcb2ea891ef0bdb865e9cc4379730752af1fc9450f8f905f0754c528265fd05fb50b7600877d1255bee5a2c9f441272dfe768635f8e2bc34f226069df5a70ebc96587f9d625527dfd7897e59f025919d6a6d95de070e0b05865248445c1718359ce476e5fb6ebc983e2cf2930b9fbf4ab371e26c1e99836ba38b197c6056fdfe6bc99b1baefddd54538d6f5bfda89676e88168cebfcf7ff2fd11b2a3d3a28e33ff722cdef379dbb14e7b4408887e40041da575f6d4936ca324459638ca4fa27a2b3b192d2ae373bd78fe1614efaf7205a8b1d6e6d4752dd7aa4ed67cfb6418f009fa2e09846c13208e73dcf177e8bf9e1cafdee71beb2e31ab4403fad79c4bf72970c10a03435ac60f8691c8bb280538e68f1b797187fc578f6f4339ac120e2829eaf59a9d481ee01d6783df22db8a72b918691ed78ae388341ace5611367feb1ed2a58c9070eea682d4e0b45351abb1e3638c4cb7f2ca2827d78692e7cb055a7f1b3ecbf0d585dc91f2e05eb18615d2fbea154f39b5709f42978c74da27e0771b88e7bc840efd261dabd759c37aec4204a6accfdd8bbbd80de5d0e87fdbe92f27fdcd14e2e3bc562a2e810ce7847f9c4e1049c2969a1a634ee5a210459cb890f78685b2b0fbda6405579cad204e16cedae66b4e3859d3189c00c5a1753709479d9f7e97040cfbc7112d4f67b88f3f2dae392934d20639c7eb1df3c607ddba4c2e69d98b5c5b03d9fcdb2b20c2b60fe7160da5fcd4923564a411ba6eea49129cc757d8eba343f66c58493a27030e68e63f1ad21f5446476ba2debcad739df13ff69db9406efbbbd63c9fa787ab9fae1c851e6935f57438a359c85fb21867398874ddec9b3d75ab3001e42af015ef1db47a38504e4b81349d21572b06be91d5caee71eaaccc4c1b3f84e56180b60145eefd91ced09f4043ef4c2439ccf0c227729a74340f25056b83618c4fc10e0169439ccdcbd412fde942a87262dd140fba1c70c5063521532258904188adbff4d76c02e9f2a44c44578def2ec3fcf42e4c829875f21a4c15ae26960b6cb35a0bade1d9066e2e5683ffe8d8c3c1131a46c32eafdb081caeadb788432f268c4457d1d7f19460be1ec8fe281f9303f56065203b123f3ad0e0585fbe62ba269a0e6c4ebb4eae4ead60c11b90bb3ec6259b1bfe72d06d24567b6776d5df7fd03496332c1defd574d52b9d3d571a308a8f23e786c78d46287c89503a4839eb811ada2da0100780576e2329cd3a9f451dc7121407479f6fc2fd966a6141f4a5265de239048ed34780c227afd44f4a434b82b735ec64c1931e6f417de6c6b42cd89d2eac841ad626c0ebf1ef2d836ae81f278c136bd85ecb99bca9a8da8b3588d1245329d2b5f696043ffaa1e274f02cc662c5907bf2f4ea9676b3397a7539b6789767e06041293545dfa5f7edbc1c76e3dc9f332ad5df961b410202da2a1769c0b89789e3014ee99daeb6c911067df54f6c190ce8d96e875721a9f92d037fbc30343377340b117d8d632ab360fbbf286babc107b3ec5abd3552ba5c883ccdfa967eb4ca39acac09a1f66cb53f51f3d345d802408f5a87b950d1202f672a3235514d3523deacd53332fd1eceb4ee59e44a7b53fcba6777e07bfaa229862573c97c10d57afa4662618f2733edd61420b152a9ebd3790b1c9c97ffbdd37600eef1dae712654271732ad913d38a21409f03eef0f45824f8f8c2c1fe51ad1f3f7785e83506a9c7d610bf19d54dee45fbd2609f9fb638f4b127e132c07c15d1775a61ad8c641b7f6984b3bb35b6f728b699738379599f530ac55d446ad5017b4f485c37f1ee0886b7a39b7a3e3efb5582ac8a46e4b851a653c6452ecef1e921a157f692ff60f068ebb3513b936601871c2243a934627ff9cc711397c988d8ea06f71bebb5a77ef99ce2b8eb8bd6ba4560f08f0da0c577f8d977b42650a4143d82811a5f8a3fd42880fee8776f9a2e5786bd463ac1b2555ee0dc101423456e7d27a8808e58d7a2b7f915c69ddccbcdca415449ff073cc3fddab386c80a9ebab3b583f0e5e8ed17f158d09161c38ceb3a90416970fedea93cdfb79ba762641dc25b2c102ec91e94783c894020e5282ed7be84855cfa491df15745e3bca04fbf204aa108be71c8bab7d808b8a35a6050552bbaa5f464b25070310ca3130cb3adcddce36200b215edba39318649364a0294e6276773c40549e0e5833d5813e719769b0b7dae9a0e9b079ce9da751960e45e21de1e69689fdce36dd649d7eedcd076b0d2aadb1114d2c12301c6e33db16694f67deaf87af8d254d9330e09ed9eb0e46ccac147953aa88947c30552dd19b51aab77c076788718ad9718460a2168b731d732fd8a6e38f660706e59834ed6b65a3c50142c4f609b8f02b64b19483953fa883bfab8a3d1767099d4557d24bfce1cb788c9d8f8396c627912216291f2f4156cd592b6b622ad460212fa88b621290c2c4f768b72b5c90bf01d054ad30ebe545b87f0a62275436453b8d51af08e15c3410c03b2aa5541b5c464a0a8612de651341d958d06c9f4c1f36be5b6e686d4ee5ce0c252f50a4ae6a30bf384aae369420c6c1f9c8a7ddd2ff1a49d1295f22d1558fbab0d64d3035c3f8e2caaf13f325bb8837b9acd740f467811818f9ed5f5971034561434b067dd86804621c84f3cb5dd52b5dcd6838f89f874ad3c38d8e43380e701a60ff6d10c5f8ce1d454b64b6662a21abfd768f00460f843d97022efd3641aec21ecee32c2e183f6130c17c0bd41583bd9d3ce5a2871cba1d6f0028eb4fb17399b8e2bca5fe84dfaa61138ed509dc1e85408dc61fd61619990fcb04a7ad2b30054791b819e1222371dde249e40a4accdcf63156dc211b6aae21690d8ffa89576f7e2f6631e17ea70dfa9ab41db4741e1fc9fc246aa9665c664355c587692ad9e846baff6d4798f13482b0459301a6d0f8b719982777ff32ce8bcd9cb17c681c909d5a86f2465e5513d52452277b651ba1cd61f8adb54e831771b41845e165e87e04d1df440531b249e333c93d27a7235183a126aa10f0cc98c7bdad412dd34c689e22064751d25ccb123525f8f4f0e95abb49afe7df63a020b3539046d34810b734fb45c5ddaaac032b650a9a0a60ef5fd36bfaf55c4a87733d462bcb73b2c40b6d2a613335b7fc58f75a0e6eb8fbc5eded626b50212fda0c7cfd65398c86e4850eb1189f905a76bbb09b3f221bdc03d7e9d7f7bf1fc7ba575f4847ecaa0c8d91d2ffea470886cdff32b6a9b513b935e2ac96966fce27d57a58f77b7f954111aea260c24bfbcb7c858672961c54c356444b718e608e77417c9695400758f80f882413aa57294754e0ff76b2e169fc737eb7f190cc2ed3af041bb78087373ca14546227d55f300590a294f1a2c87bbbeb8eba41efe7bc38d21b15081ae0c34cd53a2275091dad0291746fd52cd08eecc150f7bf405619aa4862b35067a87aea1bfa7eb7e72e0c12d5033a7794bcf0b01bd8f75f0ac47f6c2a5f08bbe7b9d50c232abdae9d25e61aca4f7301288a09e109173a52301ba7f8bc0e6859e477d281525ec5b723049f04c1f57e1b4cc64ad31e2fb9db25eae15980ebedf987563c99e21a5cd0325d85e29ea19db531c012dc92aceb8a17163c2a33cff5aa2f8668653edc5693c94f4add2378ee7cc855bb3c6513b6980996114658b518a1a444784c99dd5038a7082b1e91e5ee07a4b5224d505b97af0cb7394f6754a0c06ac6ac06cf2ae1d23724ad6e0a99fd0d435fb565b6b416a8c26bb4f669c5fefd6845760a40473ea1166976cf810d2f7e48255dc2d846d3a4fc7900d9eb4e4e2aece36247f6a6f966e3b63b7ae79aa7e5c82e0a3506e21a09834c163d89e054cec5bb1b78a058f6ebaf5ddfa3fa6d8bac9e623c1a145d4d185fac32af97462a471405bed07afb479ed74d4174b9df50c7e92376683d06e9c425293e9100073e8288814756566de40638f095b18c373c879a2d65329728d9fc3606f60d1663144a7c7cfc639375430ebd6285f1b9a970ec95af32b74405030ba5dc4ceba4f35f321"}, 0x1008) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000001000-0x10)={{0x77359400}}, &(0x7f000019c000-0x10)) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000002000-0x8)={r3, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f0000001000)) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000003000-0x8)={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) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000004000)={0x800, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x3, @multicast2=0xe0000002}, 0x100, 0x2, 0x800, 0x10001, 0x2, &(0x7f0000002000-0x10)=@common='gre0\x00', 0x401, 0x3, 0xe7}) prctl$seccomp(0x16, 0x0, &(0x7f0000004000-0x8)={0x1, &(0x7f0000004000-0x8)=[{0x3, 0x6, 0xcfa, 0xfff}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r4, &(0x7f0000004000)=@random={'os2.', '/dev/pktcdvd/control\x00'}, &(0x7f0000003000)=""/144, 0x90) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000001000-0x8)={r5, 0x3}) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000036d000-0x8)='keyring\x00', &(0x7f0000200000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x220800) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000b30000)='user\x00', &(0x7f0000e7d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000e7d000-0xae)="e77ad3bc9d579cecebe511c79bb70055c959c102c6fe41afb5c544f25ffbaefed9fc3c1c0c924e508d00d1d642c2a597703faa11316d8a2a2d20acfb700b9bb0c4408102e793f6ac86572e7593d53422dd4d292b1103ae0e7e420bb46f20ca2f270397ce5dfbc3abc5b7205f0fa20e9e087acd10d2c25031e08cf711608ea2126895ed83bfbae51c5018a3d5096ef2d7660d10edf705e94e7813a107ebe420fb88243f737e71ebcb8bf1fc3f36a6", 0xae, 0xfffffffffffffffd) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000e7d000)='./file0\x00', &(0x7f0000e7d000)=@known='user.syz\x00') keyctl$get_keyring_id(0x0, r2, 0x8) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f000010a000+0x704)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x3}, 0x4, 0x1000000, 0x2, 0x40000000000}}, 0x2e) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000e7d000-0xd)='/dev/usbmon#\x00', 0x4, 0x80) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000606000)={0x5, 0x2, 0x9, 0x71f, 0x5}) connect$netrom(r4, &(0x7f0000007000-0x10)=@ax25={0x3, {"b6d8e20b3df833"}, 0x7ff}, 0x10) dup3(r3, r0, 0x80000) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000e7e000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e7c000-0x4)=0xaae, 0x4) 2018/02/19 12:56:03 executing program 2: unshare(0x20000000) clone(0x4011ffe, &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000db7000)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/19 12:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d3a000)='veno\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000618000-0x37), 0x84, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000ea5000)) sendmsg(r0, &(0x7f000009d000-0x1c)={&(0x7f00000a0000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x58, &(0x7f0000398000)=[{&(0x7f0000698000-0x1000)="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", 0x52f}, {&(0x7f0000f7a000)="fcfc18fe9881b99ee3f9dfbdf9ccceea1b15ebababf9876f15153756", 0x1d}], 0x20000000000001db, 0x0, 0x0, 0x20000800}, 0x40) 2018/02/19 12:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syncfs(r0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002c4000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/19 12:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f1d000-0x9)='/dev/ppp\x00', 0x204202, 0x0) r2 = accept4$nfc_llcp(r1, &(0x7f0000a12000), &(0x7f000003a000)=0xffffff6c, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) splice(r2, &(0x7f0000664000-0x8), r3, &(0x7f0000246000-0x8), 0x7ff, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) fchdir(r2) ioctl$sock_ifreq(r4, 0x8922, &(0x7f000001e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f000084c000-0x20)="0ddf218b1e6945f88fcd1bee51166c4e83c9f94269df042e86b600293b0383f6"}) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000d6b000)=0x12, 0x4) 2018/02/19 12:56:03 executing program 7: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000f5f000-0x448)={'filter\x00', 0x7, 0x4, 0x3fc, 0x0, 0xf8, 0x0, 0x318, 0x318, 0x318, 0x4, &(0x7f0000bee000), {[{{@arp={@loopback=0x7f000001, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0x0, 0xff, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0xff, 0x0, 0xff, 0xff]}, 0x9, 0x2, 0x7, 0x3, 0x9, 0x4, @common='vcan0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x324}, 0xc0, 0xf8}, @unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz1\x00', 0x3, 0x1000, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffff00, 0xffffffff, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x9, 0x9a, 0x8001, 0x6, 0xffff, 0x2, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="9a8170b1a5aa19a970ae4a66b3fcdba0", {0xff}, {}, 0x0, 0x242}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="af786c5861e1", @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xa, 0xffffffff}}}, {{@arp={@dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002, 0xffffffff, 0xff, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff]}, 0x6, 0x98f, 0x8, 0xff, 0x3ff, 0x5, @generic="19af582c520f31beebec980d0e6a49b1", @common='syzkaller0\x00', {0xff}, {}, 0x0, 0x20}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=0xffffffff, @rand_addr=0x40, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x448) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f60000-0x4)=0x3f610000000000, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200"}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"8c08fcffffffffffffff090b"}}], 0x1c) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000f5e000)={0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000f5d000)={0x82, @time, 0x0, {}, 0x0, 0x1}) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000f5f000-0xc)={0x0, @empty, @loopback}, &(0x7f000066e000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000f10000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r3}, 0x14) 2018/02/19 12:56:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000094d000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10, 0x80000) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000071a000-0x4)=r1) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0x0) 2018/02/19 12:56:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='keyringcpusetvmnet0}\\+posix_acl_access', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x6, &(0x7f0000002000-0x8)={0x77359400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x40402, 0x0) ioctl$TIOCCBRK(r2, 0x5428) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000000)) sendto$inet(r2, &(0x7f0000000000)="0f5cc005d5eaaf666f8f04c524ec925ce9d72e3d0cd98bc014c043c3201e15260a03a27104a885ddcfa516bfba5f9f21babd32e562b92bb032a1a7ca773e6d30a3f2558b8b18d9fa611402bf23571059cc7faa70313becbbad1c", 0x5a, 0x4000, &(0x7f0000001000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) accept4(r0, &(0x7f0000001000-0x80)=@generic, &(0x7f00005d7000)=0x80, 0x80000) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000016000)) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000000e000)={0x3, &(0x7f0000018000-0x18)=[{0xffffffffffffb6ad, 0xffff, 0x4a, 0xff}, {0x6, 0xfffffffffffffff8, 0x0, 0x4}, {0x100, 0x3, 0x1, 0x5}]}, 0x8) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005f6000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000017a000-0xc)={@multicast1=0xe0000001, @empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r1 = pkey_alloc(0x0, 0x3) r2 = request_key(&(0x7f00007dd000-0xc)='id_resolver\x00', &(0x7f00009de000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000cdb000-0x15)='user}ppp0.nodevwlan0\x00', 0xfffffffffffffffd) ioctl$void(r0, 0x0) pipe(&(0x7f0000090000)={0x0, 0x0}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00004d4000-0x4), &(0x7f0000378000)=0x4) keyctl$clear(0x7, r2) pkey_mprotect(&(0x7f00009e3000/0x1000)=nil, 0x1000, 0x2000010, r1) 2018/02/19 12:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000a69000-0x58)={0x0, 0x34, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000144000-0x4)) timer_create(0x0, &(0x7f0000862000-0x58)={0x0, 0x1, 0x2, @thr={&(0x7f000098f000)="ebb17543b7e74f138540b4c2657475b5ee2fcebfa06445ea67c2378d0f005b5e003ac36b3052d00b9d99874b07ad88119a4c8bd38de6029a44a12032974fa893163714bcd7d7fd7ff6e5fe5f3a7d110b0db36935b5748c8fc281e528cfc1f0635dc0af7d979125515af2aabf8838529403860ac832c2ec83186890a3fdf9f519b25be32fbbbd1a46ade48ed6142919dff48d6b0b10930e9aad099a6e8feae29a635c6b7a6a86df01ee5555c5b2ea9ede73b3fa6dd3b2855c680fb816dc08673b67d7", &(0x7f0000fe4000)="5becdc"}}, &(0x7f0000bed000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d7e000)=@syzn={0x73, 0x79, 0x7a, 0x0}) timer_create(0x7, &(0x7f000009a000-0x58)={0x0, 0x18, 0x4, @tid}, &(0x7f0000868000-0x4)) timer_create(0x1, &(0x7f00008df000-0x36)={0x0, 0x9, 0x1, @tid}, &(0x7f0000a7c000)=0x0) timer_gettime(r1, &(0x7f000078a000-0x10)) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ce9000-0x8)={0x0, 0x42c}, &(0x7f00005f6000)=0x2) pselect6(0x40, &(0x7f000092c000-0x40)={0x0, 0x1, 0x0, 0x81, 0x9, 0x7f, 0x5, 0x1}, &(0x7f000055f000)={0x9, 0x2, 0x1, 0x6, 0x80000001, 0x6, 0x4, 0x2}, &(0x7f0000d70000-0x40)={0x3, 0x7, 0x100, 0x3, 0x5, 0xae9d, 0xb4, 0x4}, &(0x7f0000db1000-0x8)={0x0, 0x1c9c380}, &(0x7f00009a0000-0x8)={&(0x7f000034d000-0x8)={0x9}, 0x8}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000056b000)={r3}, &(0x7f0000e3f000)=0x8) pselect6(0x40, &(0x7f0000f05000)={0x8, 0x5, 0x3ff, 0x0, 0x80000001, 0x7, 0xffff, 0x3ff}, &(0x7f0000895000-0x40)={0xb59, 0x6, 0x4, 0x9, 0x2, 0x8, 0x4, 0x1f}, &(0x7f0000911000-0x40)={0xef0, 0x82b, 0x8001, 0x1, 0x3, 0x10001, 0x4, 0x40}, &(0x7f0000b73000)={0x77359400, 0x0}, &(0x7f0000daa000-0x8)={&(0x7f000023e000-0x8)={0x9}, 0x8}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fd7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_pts(r0, 0x3fffff) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000df9000)={r4, 0x7}, 0x8) futex(&(0x7f0000ea5000-0x4)=0x2, 0x4, 0x100, &(0x7f0000740000-0x8)={0x0, r5}, &(0x7f00003c2000-0x4), 0x7fe) 2018/02/19 12:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c02000-0xe)='/dev/keychord\x00', 0x80000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000640000)=0x3ff) r1 = socket$nl_route(0x10, 0x3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00007af000)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername(r1, &(0x7f0000646000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000a52000)=0x32) getsockopt(r1, 0x1, 0x2, &(0x7f0000838000)=""/150, &(0x7f0000c4e000)=0x96) 2018/02/19 12:56:03 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000009000)='/proc/self/net/pfkey\x00', 0x400100, 0x0) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000008000-0x8)={&(0x7f0000008000)=@getstats={0x14, 0x5e, 0x200, 0x7, 0x3, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x20004000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000000b000)=@add_del={0x2, &(0x7f0000002000-0x10)=@common='ifb0\x00', 0xce51}) r1 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x100) ioctl(r1, 0x227b, &(0x7f0000001000)="06") read(r1, &(0x7f0000008000-0x58)=""/88, 0x58) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x7, 0x4) epoll_create1(0x80000) 2018/02/19 12:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000324000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00007a1000)=""/207) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000ea0000-0x4)=0x0, &(0x7f000097d000), &(0x7f0000db3000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a47000)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000502000)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f00004a7000)={&(0x7f00005e7000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000ebb000-0x8)={&(0x7f000068c000-0x4f0)={0x4f0, 0xb, 0x6, 0x200, 0x7, 0x2, {0x5, 0x0, 0x7}, [@generic="01aeb43547ce834886e393983d44b082adfb92bb2d0ea5151775286ea952ba11cca4f8e8aa07035ba2d2e0b11b2633a161b9f02fcc489e8b19c7ca7873cf259384864b8bb0396bdbb9857df7fd3db2a0485c36753e3d9f", @generic="6dff54d7f0004eb3913d18a98eb4372a51b232f054b2d7dfa0b67fc2c8dcb9af4228a696663194130c024b728d4db8f4790da6f0f614d9510f443e7e021ad439e4d121f3f70a1d59089f8d5f0325ffbb2e34d38a301514e148986504924a4ee8e5c0c011b133d813058593458b0382ab1e2f15ec9c760a311ccac3600f6f51e896d146", @typed={0xc, 0x93, @pid=r1}, @nested={0x10c, 0x6, [@typed={0x18, 0x33, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x15}}, @generic="3debafb57962051c64412ec5331368652a2703d8cf450db2c9010b1b803cf3533313586fafa73fa878450b8808e2b63a7af0fd71bcc5fb89dfe5bc82e456ab691af03b58e8020fe79131d4a1244cd3b86e401bb1e40257fa4b5fd6b588be67fbb030436ec810a9c9878f8c6824bd815a4e4e3cbf0b9eb22d8f5450502d2aa30a1bcd16ab00db91d97675ff83b6d11b54da71d81b6ed0c77fed9b1bf39249", @typed={0xc, 0x7d, @u32=0xfffffffffffffffe}, @generic="1887bc4905aa267d0e3a80a5a9c657075124b15726a1277aaacedc0ef76b3edfd22bd23ce24457740542b41198278e8989d53f325da153e18b5951d6b69dbe9f0bbc483b1220"]}, @typed={0xc, 0x17, @uid=r2}, @nested={0x254, 0x80, [@generic="56d2568aa3dcbc49a1feb637bd0470d3a60525bb1c0897f8490535fea381cdd36321f1e7763e30439d541b409c33d07040a4500b93c72bc080f372f1e90d1d4ade6ad9b7b835bc891868f0ee1743a02f66a060764cddf768bab5c1fde866b0bab1cde2325f48d6d8a88defb0f5b03a6afbcc1b6e181ba69e7330af519df78b8ccb45522f8501aecf58077bba3451e40e041e324c9e61919edac6156e951b3d7f79fdb5e01190a27808db6e21", @typed={0xc, 0x6, @uid=r3}, @generic="9cb38345cee6d10c5fab7ccd494fb7a9f26eeb5c76d671ccf27295ec5d4ff469dd004ad3a3df220b685cb8a601e3f296d3a2a2c21560b5c3200e301487a8ca0b7a5b0c6541a7723aad02b1c0f9fc732763b209", @generic="e45d99a0092a4250c3e8f4ff0347bec2993bc0d74ef3a0f87cf7a2ffe9b5521cf28d13cafe6ca3276b4c1339ae20989feacb9e21b4406cc8bd5c5152f968ac7cf789d14a9cce0e31ac8fa65933f6d86b3b41ff1153998b616cbbacc44ae1889d536fc60fb8636b0839a007721dfc1af453d1d4663e99232d9e37a9de5964f5e8d55dc98c4e0b098436a5c5070709891d05ce12fdc757182e2d83fd0a8c2653ae8d83ab8ac9b5a18eeb1540033c925bae7ebeffa06034fa0384031b1ba01f61", @generic="0f36c09cafd3501e7a616f9443b5c6b7e47a2fdff2087671771781", @generic="36295c8d0d0fcca30a6d40a27fb0b9809f95954be16df6cb003e10bd101efd6836fcc38241e41d9a4f54b2bc03e0c06d7e836955e8443c62955e2e35589480e46a34e2b6a459d230458b53da11c7bff70decd28bdb9c0491d803f9690b05aa3c7ba61540206a782acd"]}, @typed={0x10, 0x32, @str=':cgroup\x00'}, @generic="25de4faa6b849d656fd927943d2bec699aec1b657f3047022b54551556eae5ddf7b4d2290f5aedcf2e873a713e67107fbada41c6ccc683421009f2ebe66076d4e93be966dba7ba8ab7070ede67edf8d6a8956cc933211eba78063f8677a10b488fc1e0af2c8d58a8dcee2f5568121f3ad36c002309baeafcd60b"]}, 0x4f0}, 0x1}, 0x4000090) r4 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r5 = epoll_create1(0x0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fc9000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f00007a8000)={0xea, 0x1, 'client0\x00', 0xffffffff80000004, "3dc4c7192ef69c26", "2dfb02a06345ce9c525f05ce4dac1c7629a9c7001a66eb5130df380227de0826", 0x9, 0x1000}) ioctl$DRM_IOCTL_GET_STATS(r6, 0x807c6406, &(0x7f00008b7000)=""/250) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000004000-0xc)={0x4}) epoll_pwait(r5, &(0x7f0000ea0000)=[{}], 0x1, 0x0, &(0x7f0000941000), 0x8) 2018/02/19 12:56:04 executing program 3: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x1a, &(0x7f0000a9d000)={0x0, 0x2, 0xfffffffffffffffd}) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000dc0000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000992000)={0x4, {{0xa, 0x0, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400}}, 0x8620240f8af0efc, 0x7, [{{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, {{0xa, 0x2, 0xb6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}}, {{0xa, 0x3, 0x16a4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1bd800000000000}}, {{0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}, {{0xa, 0x2, 0xc429, @empty, 0x1000}}, {{0xa, 0x0, 0x8f4d, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}}]}, 0x410) 2018/02/19 12:56:04 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001c000-0x10)='/dev/sequencer2\x00', 0x40200, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f000001c000-0x1b)=""/27) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xb, &(0x7f000000c000-0x4)=0x2, 0x1) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) listen(r0, 0x0) 2018/02/19 12:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000057f000-0x10)=@common, 0x10) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x68}, 0x1}, 0x0) 2018/02/19 12:56:04 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000013000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000004000-0x8)=0x2, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) clone(0x40100000, &(0x7f0000175000-0x44)="17b84c64d53876581a316ed587c0010d931291a05e64310ce5c80aa3f6ae717ca3ccac6200f22bc01aca83c8a3b6a04bfa4921a860a179af73999192b0d81f2f0e5f268b", &(0x7f0000519000-0x4), &(0x7f00000ad000-0x4), &(0x7f0000e26000)="5828a9b672dee2c1f5b888cc8c1a1acb8298e85b7756901d9abe09188bd522672acb4244c7e8b1e8e0f295247b8a3bb973e9b71f7413097e73e3fdff5c001a5dd8118fde769010541af7d74801cb183a1c63bde92906b1bc6d78718d9128f7da26ad23f614545d9bd39a1f4d08fbad6d0b467d2d501ab9ff57097055144421e3c9d9a79ef1e56fe8") 2018/02/19 12:56:04 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10, 0x80800) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000004000)="d2451316a471852b580f72fed4d5abb73f5baba7fae6449733619eb96746f59f452d136bbedd3ccefb8bed304001c35c92b7affcf4de62754cf4e8568c523bee06478e94b4407ef70eb18a11247e97445930f8f368fe0a28", 0x58) 2018/02/19 12:56:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open$dir(&(0x7f000096d000)='./file0\x00', 0x80, 0x190) sendfile(r0, r1, &(0x7f00002be000-0x4), 0x5) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001ac000-0xc)='/dev/autofs\x00', 0x220000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000001000-0x1c)={&(0x7f00007b3000)={0x10, 0x0, 0x0, 0x200040}, 0xc, &(0x7f0000143000-0x8)={&(0x7f0000428000)={0xac, 0x3, 0x7, 0x20, 0x1, 0x0, {0x0, 0x0, 0x4}, [@generic="d53f2091d6314c4551d5262c06d07550a1cfdbf3ffcf833f200e9b519627c16348fdecd54373d7b48c0845d0116e46585b84d09aa9904fe6b9931a33dc322c5718c5add99736c1bf7b057a206f83b8dfba62953891754c9edc071de0612897ea07bb23268ea529b89dc5913a309f372df7ea53e712282004d8d45c613544067d26a53d28e2c4a2c7f24dbf88a7281f78a760fafee34f"]}, 0xac}, 0x1, 0x0, 0x0, 0xc004}, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000d76000)='attr/current\x00') sendfile(r4, r4, &(0x7f00006c7000), 0x2a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000002000-0x4)) 2018/02/19 12:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) write$selinux_context(r0, &(0x7f000091c000-0xa)='system_u:object_r:crypt_device_t:s0\x00', 0x24) getdents(r0, &(0x7f0000cf3000-0xd9)=""/48, 0x30) 2018/02/19 12:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cd9000-0x8)='./file0\x00', 0x80, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/02/19 12:56:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000cc1000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2000000000484, &(0x7f000063b000)=""/24, &(0x7f000084d000-0x4)=0x2fa) 2018/02/19 12:56:04 executing program 6: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x28, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000806000)={0x100000001, 0xffffffff}, 0x8) [ 41.510363] IPVS: length: 762 != 24 [ 41.530694] handle_userfault: 9 callbacks suppressed [ 41.530698] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.535891] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.535909] CPU: 1 PID: 6612 Comm: syz-executor7 Not tainted 4.9.82-gcdfc8df #45 [ 41.535916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.535951] ffff8801d532f4e0 ffffffff81d94fc9 ffff8801d532f7c0 0000000000000000 [ 41.535967] ffff8801c1d40890 ffff8801d532f6b0 ffff8801c1d40780 ffff8801d532f6d8 [ 41.535980] ffffffff8166272a 00000000000074d7 ffff8801d6cde940 ffff8801d6cde8a0 [ 41.535982] Call Trace: [ 41.535999] [] dump_stack+0xc1/0x128 [ 41.536015] [] handle_userfault+0xa3a/0x1310 [ 41.536029] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.536038] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 41.536046] [] ? finish_task_switch+0x1c1/0x630 [ 41.536056] [] ? handle_mm_fault+0x117b/0x2530 [ 41.536063] [] ? handle_mm_fault+0x1fc3/0x2530 [ 41.536070] [] handle_mm_fault+0x1fd1/0x2530 [ 41.536079] [] ? set_next_entity+0x1bf/0xbe0 [ 41.536085] [] ? __pmd_alloc+0x410/0x410 [ 41.536093] [] ? __lock_is_held+0xa1/0xf0 [ 41.536104] [] __do_page_fault+0x5c2/0xd40 [ 41.536112] [] ? mm_fault_error+0x2c0/0x2c0 [ 41.536121] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.536129] [] do_page_fault+0x27/0x30 [ 41.536139] [] page_fault+0x28/0x30 [ 41.536147] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 41.536157] [] ? do_ip_setsockopt.isra.12+0xadc/0x2960 [ 41.536164] [] ? ip_ra_control+0x440/0x440 [ 41.536170] [] ? __lock_acquire+0x629/0x3640 [ 41.536178] [] ? wake_up_q+0x8a/0xe0 [ 41.536188] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 41.536198] [] ? check_preemption_disabled+0x3b/0x200 [ 41.536207] [] ? avc_has_perm+0x28b/0x4f0 [ 41.536214] [] ? avc_has_perm+0x2fd/0x4f0 [ 41.536221] [] ? avc_has_perm+0xb0/0x4f0 [ 41.536228] [] ? avc_has_perm_noaudit+0x450/0x450 [ 41.536236] [] ? check_preemption_disabled+0x3b/0x200 [ 41.536243] [] ? sock_has_perm+0x1c2/0x3e0 [ 41.536250] [] ? sock_has_perm+0x292/0x3e0 [ 41.536256] [] ? sock_has_perm+0x9f/0x3e0 [ 41.536263] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 41.536270] [] compat_ip_setsockopt+0x4f/0xf0 [ 41.536279] [] inet_csk_compat_setsockopt+0x95/0x120 [ 41.536286] [] ? ip_setsockopt+0xb0/0xb0 [ 41.536294] [] compat_tcp_setsockopt+0x3d/0x70 [ 41.536302] [] compat_sock_common_setsockopt+0xb2/0x140 [ 41.536310] [] ? tcp_setsockopt+0xd0/0xd0 [ 41.536319] [] compat_SyS_setsockopt+0x149/0x290 [ 41.536326] [] ? sock_common_setsockopt+0xd0/0xd0 [ 41.536334] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 41.536342] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 41.536349] [] ? do_fast_syscall_32+0xcf/0x870 [ 41.536356] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 41.536363] [] do_fast_syscall_32+0x2f7/0x870 [ 41.536370] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.536377] [] entry_SYSENTER_compat+0x74/0x83 [ 41.879872] CPU: 1 PID: 6627 Comm: syz-executor7 Not tainted 4.9.82-gcdfc8df #45 [ 41.887391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.896728] ffff8801d778f6d0 ffffffff81d94fc9 ffff8801d778f9b0 0000000000000000 [ 41.904723] ffff8801c1d40890 ffff8801d778f8a0 ffff8801c1d40780 ffff8801d778f8c8 [ 41.912698] ffffffff8166272a 0000000000002a2e ffff8801c47868f0 ffff8801c47868a0 [ 41.920680] Call Trace: [ 41.923245] [] dump_stack+0xc1/0x128 [ 41.928588] [] handle_userfault+0xa3a/0x1310 [ 41.934623] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.941616] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 41.948001] [] ? handle_mm_fault+0x117b/0x2530 [ 41.954207] [] ? handle_mm_fault+0x1fc3/0x2530 [ 41.960417] [] handle_mm_fault+0x1fd1/0x2530 [ 41.966455] [] ? __pmd_alloc+0x410/0x410 [ 41.972147] [] __do_page_fault+0x5c2/0xd40 [ 41.978009] [] ? mm_fault_error+0x2c0/0x2c0 [ 41.983954] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 41.990600] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.997257] [] do_page_fault+0x27/0x30 [ 42.002783] [] page_fault+0x28/0x30 [ 42.008047] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 42.014861] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 42.021244] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.028231] [] ? userfaultfd_release+0x650/0x650 [ 42.034616] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.041615] [] ? __might_sleep+0x95/0x1a0 [ 42.047405] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 42.054145] [] ? selinux_file_ioctl+0x355/0x530 [ 42.060438] [] ? selinux_capable+0x40/0x40 [ 42.066295] [] ? clone_mnt+0xab0/0xb40 [ 42.072344] [] ? __fget+0x231/0x3b0 [ 42.077591] [] ? __fget+0x47/0x3b0 2018/02/19 12:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd4000-0xce), &(0x7f0000c96000-0xcc)}}, &(0x7f00009e4000)=0x0) timer_gettime(r0, &(0x7f0000a0e000-0x10)={{0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00005ae000-0x9)='net/bnep\x00') lseek(r2, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000137000-0x6c)=""/108) readv(r2, &(0x7f00001cc000-0x20)=[{&(0x7f0000ff9000-0x40)=""/64, 0x40}], 0x1) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {r1, 0x9}}, &(0x7f0000040000)) r3 = open(&(0x7f0000377000-0x8)='./file0\x00', 0x20003, 0x4) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000b42000)) 2018/02/19 12:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000882000)='/selinux/status\x00', 0x0, 0x0) utimes(&(0x7f0000234000-0x8)='./file0\x00', &(0x7f00008eb000)={{0x0, 0x7530}, {0x0, 0x7530}}) 2018/02/19 12:56:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005f6000-0x9)='/dev/sg#\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) r1 = geteuid() r2 = getegid() fchown(r0, r1, r2) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000052a000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000072000-0x8)=0x3) write$selinux_load(r3, &(0x7f00001d1000-0x26)={0xf97cff8c, 0x8, 'SE Linux', "71f65cbd9471d13c68fef37e1950834a6dbc75606582"}, 0x26) ioctl(r0, 0x2283, &(0x7f0000001000)) 2018/02/19 12:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cc1000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000693000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000704000-0xc)={0x0, 0x0}, &(0x7f00005f3000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000b06000-0x1c)={&(0x7f0000e44000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000cae000)={&(0x7f000029b000-0x1708)={0x1708, 0x30, 0x0, 0x0, 0x3, {0x8}, [@nested={0x18, 0x74, [@typed={0xc, 0x43, @pid=r1}, @typed={0x8, 0x86}]}, @generic="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@typed={0xc, 0x15, @uid=r2}, @generic="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", @generic="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", @generic="08a560fe2b3438b27c8e5535b091adfa1b0bcf3b12e1202af9251508865d87b88f9ab491965cd593c2476a7b223deaa02017d053c27dff672915e5038742b94d6e21d87d57dc0eef0db9646fd3aa0c51c22656775bd99f0f3a4f5ffee3c0ff17b74a295e756dac03184167daf2f073b7fac8c9d5d0f89f13dd8b95c40b0912230ab734ee678b6c0651c2549573781c877fb66cc8e41a09d4ce567cc8656cbef7ea96aa3ea41d9cdfca261a74d3d1e277e8a08157560eef654b2e94c43b17f7a998225668f15efc65df17139b0924", @nested={0x408, 0x3c, [@generic="f7e2fd825d70f556d5c441b82d8c18457a6e4245d3ccdee38b107eb423dad799d78abb4028a659f6be77d298438552820792219dc443175572e3f05451ab0fd4e4a40c9ccbe9a1356527fb8b809ad3b372f7123f32a1d24760d2acb257f89a5606e04d8bdf00e7ca1bce5dc86e76bcaaf72c551f063fb0aa442046970dae5955c5d1d2cd509b67b54d9bcf63e4110f18d47af5e5d6ce4f79235c10a88b32c50ed397d1f594f14b530b023001eca5a1c8f8e421994c82338d9c5f5d381bd1624f8e1be71550e9d1561e9b32ceb98c8335ccba4c951bf336f52f0d9e6d7ee4b94c2922778b", @typed={0xc, 0x45, @u32=0xffffffffffffff79}, @typed={0x8, 0x8b}, @generic="fa80be3f89050cac884cb9031bde005b24f9fd408eae708382b1adf39d2f204e1fd8a98da046b4201326b8d73b6577163e79c44f5c4334254cc7cc592817930a448bb4b2e4cb3adea0f4e43fdc27bc182131eca689f701c54b62fa3797f0dd8abbae2dd1c8da84c70c42370100a97e2cf25a5099a7737cc4ac1388c5ddfd943f88fa5dc4663edcdf7dd3c32563e40ae772cceed920d77a966ec6c989f91a95755c32847f8a5fe5d5f8efd2f0f5aee84cbd38f10c64440dd10a695a17d2a9", @generic="3290bb24008b69ab4e6af27f4035fa9a6da93ca7612d2fbeab6d1d188b66f5ccd104e04551ac62dc10b6aee6bfac3c9cd971534549cd93c11d30fa509e2d58bbb0a525cf14f41726945e7ca92aa407da82ff74ac51ea27b55d1b1080e4436c191ce394eacc538d1f617bd30e1102f13196c0490ff79cc20f7972e76bffa08e0ee811e6a6c4349222b1a6e36cc421b7494aa3e2fd1fbe1dd88a234d01c11f9f16a48e5c9bdfccc60703908750dd6a4bcc0181", @typed={0xe4, 0x1e, @binary="998009e73283f7f29e31f39745570d175f04276125bea1dcbbb0c0d0d2246e3537c8aef30e97d87b553ca292f946635cad8c8c889b642652d2c0b882aa46ca8a4bb4c8994917f2f32f5fdc2fd3d8d1d37ca1545fd138d06ccf44abaf425b194bd50506cc68be45a45dafc9ff228f7f2c3060e0eab1a7d22fbe740872849be974f593440e916d629e9955d0c4c30ad59c1897127a54fd27585db153745eaf2fdef9b8c0eff0d2e946027086598316a893b5b0fdb8af37d6cbdffc612c8ce0608d5a3a2468bc123446aa18a7157f334c08bba82d297b82377332"}, @generic="dc063b14fc821b37088a2ce809cb466a928e3f2b021d439814e41d0b0c634e77b4f72db7702c8a24768f213f64cc79bbfe99a07750b0bf83ac82df3a26c37dba649e8025aa6949b315d7a36d169a51b4b5120196f150eadfdfb421cf7d1b88048d31de533a37483ab56d2d00d699cdfabaac46740978a723eae2bf656ff40cefb799b5ce67bc294fbd969f0e48afc27e7268bffd56bc77d3bb42de1d1ef31d", @typed={0xc, 0x1b, @str='\x00'}, @typed={0xc, 0x2a, @ipv4=@rand_addr=0x6}]}]}, 0x1708}, 0x1, 0x0, 0x0, 0x40000}, 0x41) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000c02000)={0x2, 0x100000000, 0x8000000000000, 0x7fff, 0x7, 0x80000001, 0x5, 0x6, 0x5, 0x4, 0x1000, 0x6d0b}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a6e000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getown(r3, 0x9) r4 = socket$netlink(0x10, 0x3, 0x0) getpeername(r4, &(0x7f00008a6000)=@alg, &(0x7f0000f7c000)=0x58) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000b74000-0x28)={@common='lo\x00', &(0x7f0000905000-0x2c)=@ethtool_ts_info={0x41}}) set_thread_area(&(0x7f0000c0e000-0x10)={0x0, 0x101000, 0x0, 0x40000000000000, 0x5, 0x6, 0x2, 0xf7, 0xfffffffffffffffb, 0x5}) recvfrom$unix(r3, &(0x7f0000a6c000)=""/86, 0x56, 0x40, 0x0, 0x0) 2018/02/19 12:56:04 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000007000)={0x4, &(0x7f0000006000)=[{0x3f, 0x9, 0x2, 0x5}, {0x6, 0x1ff, 0x5, 0xffff}, {0x5, 0x0, 0x1b63c91, 0x101}, {0x9, 0x6, 0x0, 0x2}]}) readv(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0xb)=""/11, 0xb}, {&(0x7f0000003000-0x4b)=""/75, 0x4b}, {&(0x7f0000002000)=""/94, 0x5e}], 0x3) 2018/02/19 12:56:04 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x8, 0x8000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000009000-0x8)=[{&(0x7f0000011000)=""/200, 0xc8}], 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000006000), &(0x7f000000e000-0x4)=0x4) 2018/02/19 12:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000030000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)) getitimer(0x2, &(0x7f0000f5e000)) removexattr(&(0x7f0000024000-0x8)='./file0\x00', &(0x7f00000e7000-0x15)=@known='com.apple.FinderInfo\x00') 2018/02/19 12:56:04 executing program 6: r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x40000000004001) ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r0, 0x7, &(0x7f0000000000)="bc6e573c611c081bd78aa39624b7063f4b7b542331454b4743b2c3854f33997028925dc16a64f5736d843110490a1d4fa2bbb26a60b312b703483bcb8cb525c265f2ea61236319ddf030e0a47b82e8f578490d7f2f984e54a8876afa1c0bbd38b2a8883c3eb65d885bd3de9817f815afeaa2b7ccb6ad6fe0abbcd3e59399c2ff297ac37340c2d3fe710bf41faafa9be9faa6d93a723d14c692323102346f0d81a669c053d0243c54ceeb736c53dd609fbd0bd9140ee7606300e7015b1b7eb415f9997dc486696e7d46c4147757d3baf965513672cb7c1f99457d6ec83a7f5b136d5976b6df31c071000f5ad6e46662155971c6a7cd") r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000001000-0x20)="00b9d7619538743c0b9da70d01952ccf55386c586dd8438d337eb5f54249bd18", 0x20, 0xc801, &(0x7f0000001000)={0x11, 0x1d, r2, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x36, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000002000-0x4)=r0) fcntl$lock(r3, 0x7, &(0x7f0000b79000-0x10)={0x1, 0x4, 0x7, 0x7, r0}) 2018/02/19 12:56:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f000026c000-0x10)={{0x0, 0x7530}, {0x0, 0x7530}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000738000)='attr\x00') linkat(r0, &(0x7f0000f4e000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000b5d000-0x8)='./file0\x00', 0x0) [ 42.082760] [] ? security_file_ioctl+0x89/0xb0 [ 42.088966] [] compat_SyS_ioctl+0x15f/0x2050 [ 42.095005] [] ? userfaultfd_release+0x650/0x650 [ 42.101380] [] ? do_ioctl+0x60/0x60 [ 42.106629] [] do_fast_syscall_32+0x2f7/0x870 [ 42.112743] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.119384] [] entry_SYSENTER_compat+0x74/0x83 2018/02/19 12:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000b83000-0x4)) write$tun(0xffffffffffffffff, &(0x7f000036e000)=@pi={0x0, 0xfbfb, @ipv6={0x1f, 0x6, "704fff", 0x120, 0x6c, 0x7, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[@dstopts={0x7f, 0xd, [], [@padn={0x1, 0x0, []}, @enc_lim={0x4, 0x1, 0x8}, @calipso={0x7, 0x28, {0x5, 0x8, 0x3, 0x1f, [0x1, 0x9, 0x6, 0x10000]}}, @calipso={0x7, 0x38, {0x8000, 0xc, 0x800, 0x1, [0xfffffffffffffffe, 0x7, 0x4, 0x7fff, 0x9, 0x5]}}, @ra={0x5, 0x2, 0x4}]}], @dccp={{0x2, 0x3, 0x4, 0x1, 0xfffffffffffffff9, 0x0, 0x0, 0x6, 0x1, "0a73af", 0x4, "854f81"}, "787775bff27ba2e9852126afc7ece61647e9be36f8effd506e3d4c0dc8dd4ddc7ee50c5c8dd41ca59879a20201441d70c8331fda85a0ddb4718b5757a57ebe60b5778fb12e82b3add7cb00ef8fa25b4c588e1f995f5266412b6d8ee7a4811f1f79bfad0838dd7bb17a2a5af4b21c501d43e3447158d1575cc26cebbeaae561595097fdd7ec6e307b627730cbd50dd2ec10e6b130e11cd7b8210ba7"}}}}, 0x14c) 2018/02/19 12:56:04 executing program 2: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000002a000)='/dev/hwrng\x00', 0x10800, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000040000)={0x8, 0x3, {0x0, 0x0, 0x0, 0x3, 0x8}}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r1, 0x200000000000002, 0x0, 0x4) socket(0x3, 0x80f, 0xfb8) mq_open(&(0x7f000003d000-0x1)='\x00', 0x40, 0x80, &(0x7f0000042000-0x20)={0x5, 0x2, 0x7f, 0x20, 0x1f, 0x4, 0x81, 0x3}) sendmsg$nl_route(r1, &(0x7f000000a000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000003c000)=@ipv4_newroute={0x1c, 0x18, 0x20000000021, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, []}, 0xce}, 0x1}, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000003f000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x151383cf, 0x0, 0xff, 0x4, 0x0, 0x5, 0x4}, &(0x7f0000043000-0x4)=0x20) 2018/02/19 12:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009e4000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000e4b000-0x50)={{0x100, 0xca79}, {0x80000001, 0xffffffff}, 0xffffffffffffff80, 0x2, 0x3}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00006db000)={{0x80}, 'port0\x00'}) r1 = add_key$keyring(&(0x7f0000467000)='keyring\x00', &(0x7f000031c000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, &(0x7f00006dd000)='keyring\x00', 0x0) 2018/02/19 12:56:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) pipe2(&(0x7f0000af3000-0x8)={0x0, 0x0}, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000caf000)) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000500000-0xc)='/dev/snd/seq\x00', 0x0, 0x20000) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00001c6000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfff}) dup2(r3, r2) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x0) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1022, 0x0, 0x0, 0x3fd, @tick, {0x0, 0x1}, {}, @time=@time={0x0, 0x989680}}], 0x1c) 2018/02/19 12:56:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x24200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/49) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00005cb000)='/dev/ppp\x00', 0x400000, 0x0) fcntl$getflags(r1, 0x3) utimensat(r1, &(0x7f00001fa000-0x8)='./file0\x00', &(0x7f0000283000-0x10)={{0x77359400}, {0x0, 0x7530}}, 0x100) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000041f000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000058000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) nanosleep(&(0x7f0000b26000-0x8)={0x0, 0x1c9c380}, &(0x7f000096b000)={0x0}) exit(0x4) timerfd_gettime(r1, &(0x7f000095b000-0x10)={{0x0, 0x0}}) nanosleep(&(0x7f0000ad7000-0x10)={r2, r3}, &(0x7f0000eb4000-0x10)={0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000455000-0x10)={r4, 0x2712}, 0x10) 2018/02/19 12:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000da7000-0xe8)={{{@in6=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000575000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000a83000-0x9)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, r1}) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00d7ff00009848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/19 12:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ffa000-0x4)={0x0, 0x0, 0xffffffffffffff82}, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a16000)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f00006be000)=0xe8) sendto$packet(r1, &(0x7f0000892000)="b367341e03f52fe49bbab84bfcffe2af0352692d3dacb1f57795d2c679ab680cd74505d57c9697ca73c7b7bc35ad240c7262fa79057acccd0fc6265f71810e246fd919fff945284a2b698f", 0x4b, 0x40, &(0x7f0000d30000)={0x11, 0x1d, r2, 0x1, 0xffffffff, 0x6, @empty}, 0x14) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/19 12:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000619000)='/dev/loop#\x00', 0xffffbffffffffffc, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000f42000)={0x0, 0x0, 0x0, 0x5cf6eb43, 0x81, 0x0, 0x4, 0x1c, 0x1, "2bbc1aa52faa21c52ef76b3422790b3593310a10458e3879d9b09cb9547742b79930e241e260fff1b9bfa2c586a597155ade5a25719004b8803a18c261f2b64b", "1a5d099fff29b53e994c7964d6ba88b8682f204cdc4b93d5bc3555d0e0a0efe96b9065834b7c933967176e1793399f7208450751abe5c7fdb04beef338bf0664", "f0d1e1486f00e5b89a3a24387aa6a7e8e16c9af5f0dd90c9922f717bf1bb08a7", [0x9, 0x8d4b]}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000202000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00009f1000)=[], 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000bb1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, "cadf332d138579388131002fc79702760a903d256cc64a3fc737a6333ce22df1a75a17a501119bed9ad661ceec769152e815592d11397697bf454bd877aec486", "8bee64ef4229079d82c2f5fa0e5a4e0a91966c4f5ebeff7ff58dabfe7618bbe2", [0x0, 0x6]}) 2018/02/19 12:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000181000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000f3d000)={0x0, 0x9}) r1 = syz_open_dev$loop(&(0x7f00000a3000)='/dev/loop#\x00', 0x0, 0x4402) read(r1, &(0x7f00004b6000-0x200)=""/512, 0x200) socketpair(0xa0e330ac53a3b46b, 0x2, 0x20, &(0x7f0000f41000-0x8)={0x0}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000280000-0x4)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/19 12:56:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f17000)=0x0) ptrace$getenv(0x4201, r0, 0x7fffffff, &(0x7f0000aa1000)) r1 = gettid() r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000039000-0x15)='/dev/pktcdvd/control\x00', 0x500, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r2, 0x80000) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000849000)={&(0x7f0000fac000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x80}, 0x1}, 0x0) mq_notify(r2, &(0x7f0000307000)={0x0, 0xc, 0x0, @tid=r1}) capset(&(0x7f000015f000-0x8)={0x19980330, r1}, &(0x7f000053a000)) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) r4 = syz_open_procfs(r1, &(0x7f00006fd000-0xa)='setgroups\x00') ioctl$ASHMEM_SET_NAME(r4, 0x41007701, &(0x7f0000793000-0x7)='md5sum\x00') getrandom(&(0x7f00003f2000)=""/2, 0x2, 0x2) r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000026f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000000)=r6) mmap(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r5, r7) setsockopt$inet_int(r8, 0x0, 0x15, &(0x7f000000c000)=0xffff, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005d2000-0x11)='/dev/vga_arbiter\x00', 0x101e00, 0x0) 2018/02/19 12:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003b3000+0xb49), &(0x7f00001a2000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00000d1000-0x8)={&(0x7f00008b1000)=@ipv4_newaddr={0x18, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000333000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) 2018/02/19 12:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000067f000-0xc)={0x0}, &(0x7f00002cb000-0x4)=0x1b) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) rt_tgsigqueueinfo(r2, r2, 0x40, &(0x7f000004c000)={0x0, 0x0, 0xfffffffffffffffc}) ptrace$setsig(0x4203, r2, 0x0, &(0x7f000056f000-0x10)) 2018/02/19 12:56:04 executing program 4: sysfs$3(0x3) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a93000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00001f1000-0x50)={@syzn, @ifru_names=@syzn}) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f00002f7000)="74b76888d7e011492d521c4daae94c6a029935ff6b08c481e197821a70bc6b6e900f556e7b67504c99d00e19bd6dc8a6ce1d5c217a1e329f09092a7cf41b85dc1a7d0bb8cd273cee0a80f4edfee25a52683a4e020e058ad59d7d74e04e3b392e832128e9af7736bd81ed8a586ab25a51b15241e5c6f8026ae26e09dbbcf482ccfd09c2072a477ed5e56f8e9fb6f084ec06ac0176bd898024797d243dff13738a18677029938ca5b0420ef1bc5a0718bf6ebda81da46856680f8464232ec6968837c5") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='lo\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)}}) 2018/02/19 12:56:04 executing program 7: ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)) poll(&(0x7f00003d9000)=[{0xffffffffffffffff}], 0x1, 0x7) 2018/02/19 12:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00002c8000-0x10)=[{&(0x7f0000e45000)="2900000018003109002000e700000007020000000000ff06800000060c00080004000a00000ef4ff01", 0x29}], 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000091e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDENABIO(r1, 0x4b36) socket(0x9, 0x4, 0x2) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000291000)='/dev/keychord\x00', 0x10000, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ceb000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="c14ee2ff42144d299b2b78c07bfb76de"}) 2018/02/19 12:56:04 executing program 5: r0 = syz_open_dev$binder(&(0x7f000093d000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x200020000000) 2018/02/19 12:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000997000-0xc)='/dev/autofs\x00', 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x84, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x44, 0x9, [{0xfffffffffffffffd, 0x3, 0xdc7}, {0x400, 0x7, 0x9}, {0x3ff, 0x5}, {0x7, 0x3, 0x100000000}, {0x2, 0xffffffffffffff7d, 0x400}, {0x3, 0x6, 0x80}, {0xfffffffffffffff8, 0x3ff}, {0x5, 0x9, 0x1f}]}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) 2018/02/19 12:56:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x8, 0x401) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) writev(r0, &(0x7f0000bf6000-0x28)=[{&(0x7f000075c000-0xa3)="f08765fbcf25420a16e42954877261b074abeaf0dab6ffa85cff22d7c429c5b972f3b22e515629d21683b71f0b64ececabd4d2420f2bec142237d40b97c62520a3663f7d834d7096142accacfee8f93ad22119c67c53a76616d0a067550849455fedb53f3f080230d905263e653600301c2dfd798c2ed1a4fb5204776abe3c2fdd7a4aba5b8888b5ebbfe540cad60dd3084696f3622fe1e507957635d7af32448ed20a", 0xa3}, {&(0x7f00001bc000-0xc3)="562689fd79d808e117c857610498292b2dc62c19ffe0307b57d578f0e76750858c607f84b3b7b08efa17e47c246f6d0e60aeebc8eb02d085b86f2a3a0c04893de79c6adac4b0c3bdb4fbaf0b8aeaae29319d326a6b1d1ad180eeb8d9ff638de90f4e59058776ea8465de3107f595bd78aefe87b81c603348c08d5f76594f548b3503a4c2040dc074c9b8e24c0c8a9d273e6ffa30c7d910143e81a1320bd68241e86b21e469ff3700e3ff53e7a3780f26af0bbcf4ebbacb2f5d1754f6f57e5ba3996339", 0xc3}, {&(0x7f000001c000-0x60)="f97ffb4d88a01a333416ef634e8772d4c23fedabb639dbb46fa4f2e21694bc37dc0ae04dc7de0468b88c7d8d000697134274f50a31bc86e4021079699227745d4a30266661df9d87f34c2eb3a7f93e0e0254951bafd6e0f37b1c5d1e708d415d", 0x60}, {&(0x7f000047c000)="04869359f765ecfd4af253ce04bf1f4ffc0167e0c9503e86aa53475d7745259e3f1a5ba2d36dd22f03b44e91c36139e3c66b89d01067a491d0c1c073c6c28a57d139e0543c944da9178c26b7ac0c8a5cb63a059e5df4f11303b29f13588c7470218ec39c82f3deb9c6a89d81c5d089ff5e81baa3ba4352ad9f22c6c893f93ee90cf45a4f09310cf0bf66dfcf792aad8ff34f04932e569c2e761a4ef20af59ddb5bc670286379ea5c879c8e4ad5251f9e23d2523f7adc50f95c4516d26ad9bfd971b0c0076a1803bafafcb45f5750e3dc08d115b77576c7d228b0dabfc89d71478d274c5819c3aef1152a9d8a3929963ae4", 0xf1}, {&(0x7f0000b7e000)="e3c4263c888e8366bfab28e46be6db994e4e078b1737531309e0b0e9c75e300439f544e1e5b5fee5a526e472373f8f", 0x2f}], 0x5) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000b90000)=0xfe8, 0x4) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000049a000)={0x0, 0x3}, &(0x7f000024b000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008ff000-0x6)={r1, 0x10001}, &(0x7f0000b8b000)=0x6) 2018/02/19 12:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x200181001) openat$ashmem(0xffffffffffffff9c, &(0x7f0000df5000)='/dev/ashmem\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000069c000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000045e000-0xe8)={{{@in=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000e94000-0x1)=0xfffffffffffffe43) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ff5000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100, r2}) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)="64019338e0654909", 0x8}], 0x1, 0x0) 2018/02/19 12:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = getegid() sendmmsg$unix(r0, &(0x7f0000bf4000)=[{&(0x7f00006ac000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000a4d000)=[], 0x0, &(0x7f0000b9c000-0x20)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, r1}], 0x18}], 0x1, 0x0) 2018/02/19 12:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getpeername$packet(r0, &(0x7f0000fb5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000bcf000-0x4)=0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00005e1000-0x4)={0xff, 0x7}, 0x4) 2018/02/19 12:56:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400003, 0x0, &(0x7f0000e0c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000011000-0x20)) fcntl$lock(r0, 0x7, &(0x7f0000004000-0x20)={0x2, 0x0, 0x0, 0x2}) 2018/02/19 12:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x2) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00001d7000)=0x40, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/19 12:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000366000)='/dev/sequencer\x00', 0x80000, 0x0) r1 = socket(0x0, 0x80006, 0x400008001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000952000-0xc)={0x80000001}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = creat(&(0x7f0000851000)='./file0\x00', 0x160) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000136000)=""/4096) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000f2d000-0xc)) 2018/02/19 12:56:05 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002aa000)='/dev/ppp\x00', 0x448002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000b97000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0xd, r1, 0x1, 0xe21, 0x6, @empty}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000c0000)=r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00001e3000)='/dev/ppp\x00', 0x200000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000825000)=0x20, 0x4) timerfd_settime(r3, 0x0, &(0x7f0000a5e000), &(0x7f0000f3e000-0x10)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f000091c000-0xc)={0x10}, 0xc, &(0x7f000064f000)={&(0x7f000069d000-0xa0)=@ipv6_newroute={0x24, 0x18, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) ioprio_set$pid(0x2, r2, 0x400) 2018/02/19 12:56:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) eventfd(0x101) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) dup3(r0, r1, 0x80004) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/19 12:56:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = open(&(0x7f0000f84000)='./file0\x00', 0x40000, 0x91) write$selinux_user(r1, &(0x7f0000b1e000)={'system_u:object_r:ping_exec_t:s0', 0x20, 'staff_u\x00'}, 0x29) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000aea000-0x4), &(0x7f00000f5000-0x4)=0x4) connect$unix(r0, &(0x7f00009c8000)=@abs={0x1}, 0x8) 2018/02/19 12:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b54000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000235000)={0x0, 0x0, &(0x7f0000aaa000)=[]}, &(0x7f000016b000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r2, @in6={{0xa, 0x2, 0x0, @empty, 0x1}}, 0x7ff, 0x0, 0xc7, 0x0, 0x64}, 0xa0) recvmmsg(r0, &(0x7f0000d26000-0x140)=[{{&(0x7f0000bd3000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x20, &(0x7f0000047000-0x18)=[]}}], 0x1, 0x2020, &(0x7f000083d000)={0x77359400}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f95000-0xb)='/dev/autofs\x00', 0x202000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000043c000-0x4)) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f00003a1000-0x50)={@common='tunl0\x00', @ifru_addrs=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}}) 2018/02/19 12:56:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000df1000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000114000)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x4000000000000fe, &(0x7f0000f8c000)="07089dd8fed691212e9c8bb0674d277988affe26b51e5ce2d31dff30781c74d0c332acb68c7ec76e73c9dab59106ab4f0a6a467adda0ee1b43148c8297abe2906147fc0a9bfd64b08ed9b74811dd1305937c28c1439372ef40be7e98b5fdd05cf10d4585b48c6175e52169a95e0a", 0x6e) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1), 0x71, 0x20008045, &(0x7f000057f000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x100000000c, &(0x7f0000df2000)=0x9, 0x4) getpeername$inet(r0, &(0x7f000066f000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00002ea000-0x4)=0x10) finit_module(r0, &(0x7f000090a000-0x13)="2d706f7369785f61636c5f6163636573738400", 0x3) r3 = syz_open_dev$sg(&(0x7f00009b2000-0x9)='/dev/sg#\x00', 0x7dba, 0x101000) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f00001db000)=0x8) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000663000), &(0x7f00001c1000)=0x4) recvfrom$inet(r0, &(0x7f000008b000)=""/4096, 0x1000, 0x2, &(0x7f0000090000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f000071d000)="1f000000", 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00009fd000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) sendto$inet(r0, &(0x7f0000261000-0x1000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba09000000b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef80f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486e351c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f0eb7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999ff4e5a37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389c8d934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435010300000000000000345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547fc38f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e36cc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db2c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608837bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b7846254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a", 0xff7, 0x3fff, 0x0, 0x0) 2018/02/19 12:56:05 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000020000)={0x2, &(0x7f0000002000)=[{0x4d}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) timerfd_create(0x2, 0x800) 2018/02/19 12:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0xffffffffffffffff, 0x0, 0x0, &(0x7f00001f4000)={{0x0, 0x0}}) setitimer(0x0, &(0x7f0000b2b000-0x20)={{0x0, r0}}, &(0x7f0000872000)) 2018/02/19 12:56:05 executing program 3: mmap(&(0x7f0000000000/0xb44000)=nil, 0xb44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = dup(r0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000b44000)='./file0\x00', 0x18001, 0x100) r3 = inotify_init1(0x0) mkdir(&(0x7f00008d6000)='./control\x00', 0x0) inotify_add_watch(r3, &(0x7f0000b43000)='./control\x00', 0x4000000) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b46000-0xe)='/selinux/user\x00', 0x2, 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r4 = inotify_init() setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f0000936000-0x4)=0x7, 0x4) inotify_init1(0x80880) inotify_add_watch(r4, &(0x7f0000103000)='./control\x00', 0xd) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b45000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f0000b45000-0xb9)=""/185, &(0x7f0000b44000)=0xb9) inotify_add_watch(r4, &(0x7f0000b3b000)='./control\x00', 0x2000000001000800) 2018/02/19 12:56:05 executing program 2: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000), 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000007000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendfile(r1, r0, &(0x7f0000014000), 0x200010000) 2018/02/19 12:56:05 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000004000)={@common='syzkaller1\x00', @ifru_flags=0x8900}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile64(r0, r0, &(0x7f0000004000), 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000005000-0x4)=0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000003000-0x1000)=""/4096, 0x1000) write$eventfd(r0, &(0x7f0000003000-0x8)=0x6, 0x8) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000005000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001000-0x5c)={0x1, 0x7ff, 0x3, {r1}, 0x401, 0x400000d9}) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @loopback=0x7f000001}, 0x4, 0x1, 0x3, 0x2}}, 0x2e) 2018/02/19 12:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f000095d000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6}]}, 0x10) r1 = syz_open_dev$mice(&(0x7f000039b000)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000e37000), &(0x7f00009c0000)=0x4) 2018/02/19 12:56:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000f43000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a06000-0x8), 0xfffffffffffffe57) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000381000-0x1)='/'}) r1 = mmap$binder(&(0x7f00004d0000/0x1000)=nil, 0x1000, 0x2000000, 0x851, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000f99000)=[@acquire_done={0x40486311, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/19 12:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0x3}, 0x2, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = memfd_create(&(0x7f000056a000-0x9)='$wlan0,#\x00', 0x3) getsockname$ipx(r2, &(0x7f0000723000), &(0x7f0000b39000)=0x10) sendmsg$key(r1, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000cad000-0x10)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) personality(0xa000000) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/19 12:56:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0x3, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000222000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x181800) ioctl(r0, 0x4000000000001269, &(0x7f00001d7000-0x1)) socketpair$inet_sctp(0x2, 0x2000000000000005, 0x84, &(0x7f0000aed000-0x8)) 2018/02/19 12:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009e7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008f4000-0x50)={@generic="2291e9edb6e75256bc229a40d991487d", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) unshare(0x8000400) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000289000)) mq_timedsend(r1, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) removexattr(&(0x7f0000784000-0x8)='./file0\x00', &(0x7f0000168000)=@random={'os2.', ',]\x00'}) mq_timedreceive(r1, &(0x7f0000610000)=""/81, 0x51, 0x0, 0x0) 2018/02/19 12:56:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000e7a000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000618000-0x37), 0x84, 0x0, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/19 12:56:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00009ae000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005e5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000069e000-0x4)=0x0) sched_setscheduler(r2, 0x6, &(0x7f00009e2000)=0x3) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f000088a000)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000002000)}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000e4a000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00005e1000), 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ace000-0x30)={0x8, 0x0, &(0x7f0000e04000-0x7c)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000d86000)}) 2018/02/19 12:56:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1000000, &(0x7f0000ccb000)) r0 = memfd_create(&(0x7f00004df000+0xd5)='vmnet0vmnet0', 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c4b000)=0x2, 0x4) [ 42.665770] binder: 6794:6801 ERROR: BC_REGISTER_LOOPER called without request [ 42.691140] binder: BINDER_SET_CONTEXT_MGR already set [ 42.692446] binder_alloc: binder_alloc_mmap_handler: 6794 204d0000-204d1000 already mapped failed -16 2018/02/19 12:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000663000)='net/stat\x00') setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000046000)={0x1a49}, 0x4) readlinkat(r0, &(0x7f00005bb000-0x8)='./file0\x00', &(0x7f0000483000-0xc3)=""/195, 0xc3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000029f000-0x40)={0x209, @tick=0x8000000, 0x8e7, {0x9, 0x1000}, 0x1ff, 0x1, 0x40}) 2018/02/19 12:56:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a35000-0x30)={0x5c, 0x0, &(0x7f000019f000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a0a000-0x50)=[], &(0x7f0000711000)=[]}}}, @request_death={0x400c630e, 0x3}], 0x1, 0x0, &(0x7f0000abd000)="d4"}) ppoll(&(0x7f0000e43000-0x30)=[{r0, 0x1c0}, {r0, 0x4}, {r0}, {r0, 0x4a}, {r0, 0x40}, {r0, 0x1000}], 0x6, &(0x7f0000aaf000)={0x77359400}, &(0x7f0000535000)={0xfffffffffffffffe}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00009a9000)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000ca9000)=0xe8) ioprio_get$uid(0x3, r1) 2018/02/19 12:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d65000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) accept4(r0, &(0x7f000003e000)=@can={0x0, 0x0}, &(0x7f00006f7000)=0x10, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ebf000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, r2}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000000)) 2018/02/19 12:56:05 executing program 2: r0 = eventfd2(0x400000000000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x103840, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000380000)=""/70, &(0x7f0000000000)=0x46) dup(r0) 2018/02/19 12:56:05 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000005000)={0x3, &(0x7f0000006000)=[{}, {}, {0x2}]}) 2018/02/19 12:56:05 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000c000)={{&(0x7f0000009000/0x3000)=nil, 0x3000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000e000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1}) 2018/02/19 12:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000307000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = inotify_init1(0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000d4d000)={0x18000000000, 0x5, 0x9, 0x9, 0x3, 0x3ff}) inotify_add_watch(r2, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r2, &(0x7f0000bba000-0x8)='./file0\x00', 0x40) [ 42.693783] binder: 6794:6821 got transaction to invalid handle [ 42.693792] binder: 6794:6821 transaction failed 29201/-22, size 0-0 line 3004 [ 42.725966] binder: 6794:6829 ERROR: BC_REGISTER_LOOPER called without request [ 42.734279] binder: 6794:6837 got transaction to invalid handle 2018/02/19 12:56:05 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f00002b7000/0xc00000)=nil, 0xc00000, 0x4000, 0x2, &(0x7f0000143000/0x4000)=nil) mlock(&(0x7f0000415000/0x3000)=nil, 0x3000) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) clone(0x0, &(0x7f0000eab000), &(0x7f00000a4000-0x4), &(0x7f0000b46000), &(0x7f0000b47000-0x7c)) 2018/02/19 12:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000f0f000)='./file0\x00', 0xc0801, 0x14) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000b6e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x8}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000e3d000-0x4), &(0x7f000024f000-0x4)=0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f000061c000-0x4), 0x4) socket$packet(0x11, 0x3, 0x300) syz_open_dev$evdev(&(0x7f0000078000)='/dev/input/event#\x00', 0x5, 0x400000) [ 42.734287] binder_alloc: binder_alloc_mmap_handler: 6794 204d0000-204d1000 already mapped failed -16 [ 42.734301] binder: 6794:6837 transaction failed 29201/-22, size 0-0 line 3004 [ 42.904828] binder: BINDER_SET_CONTEXT_MGR already set [ 42.911553] binder: BINDER_SET_CONTEXT_MGR already set [ 42.917023] binder: BINDER_SET_CONTEXT_MGR already set [ 42.923024] binder_alloc: 6794: binder_alloc_buf, no vma [ 42.923095] binder: 6831:6839 ioctl 40046207 0 returned -16 [ 42.923122] binder: 6794:6821 ioctl 40046207 0 returned -16 [ 42.924543] binder: 6814:6817 ioctl 40046207 0 returned -16 [ 42.925501] binder: BINDER_SET_CONTEXT_MGR already set [ 42.925510] binder: 6831:6839 ioctl 40046207 0 returned -16 [ 42.925535] binder: BINDER_SET_CONTEXT_MGR already set [ 42.925542] binder: 6831:6943 ioctl 40046207 0 returned -16 [ 42.929260] binder: 6831:6882 ioctl 40046207 0 returned -16 [ 42.930382] binder: BINDER_SET_CONTEXT_MGR already set [ 42.930400] binder: 6814:6896 ioctl 40046207 0 returned -16 [ 42.935300] binder_alloc: binder_alloc_mmap_handler: 6831 20000000-20002000 already mapped failed -16 [ 42.935470] binder: undelivered TRANSACTION_ERROR: 29201 [ 42.935599] binder: undelivered TRANSACTION_ERROR: 29201 [ 42.937529] binder: 6831:6882 transaction failed 29189/-22, size 0-0 line 3004 [ 43.015752] binder_alloc: 6794: binder_alloc_buf, no vma [ 43.015758] binder: 6831:6903 transaction failed 29189/-3, size 40-8 line 3127 [ 43.029055] binder_alloc: 6794: binder_alloc_buf, no vma [ 43.034541] binder: 6831:6839 transaction failed 29189/-3, size 40-8 line 3127 [ 43.042216] binder: 6831:6914 transaction failed 29189/-3, size 0-0 line 3127 [ 43.053024] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.058652] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/19 12:56:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x0, 0x0) fchmod(r0, 0x140) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001000-0x1c)={&(0x7f0000c99000-0xc)={0x10}, 0xc, &(0x7f00004fd000)={&(0x7f0000776000)={0x1c, 0x3c, 0x200, 0x5, 0x2, {0x1e}, [@typed={0x8, 0x77}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b7c000)='/selinux/enforce\x00', 0x0, 0x0) lseek(r2, 0xffffffffeffffffd, 0x1) write$evdev(r1, &(0x7f000064b000)=[{{}, 0x7e, 0x1}, {{0x77359400}, 0x1, 0x7fff, 0x6}, {{}, 0xf9, 0x4, 0x3f}, {{0x0, 0x7530}, 0x8000, 0x3, 0xab}, {{0x77359400}, 0x7ff, 0x20, 0x5}, {{}, 0x9, 0x9d, 0x47d4}, {{}, 0x9, 0xffffffff80000000, 0x7}, {{}, 0x3, 0x1}, {{0x0, 0x7530}, 0x1f, 0x2612}, {{0x0, 0x2710}, 0x10001, 0x735, 0xe02}], 0xa0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000512000-0x14)={0x3, 0x1, 0x8, 0xffffffff00000001, 0x80000000, 0xfffffffffffff75a, 0x680, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x7f}) 2018/02/19 12:56:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000047000)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000cb0000-0x6)={0x0, 0x200}, &(0x7f00002c5000)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000023f000)={r2, 0x1, 0x92b8, 0x100000000}, &(0x7f000068f000)=0x10) pipe(&(0x7f0000b27000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00009a9000-0x20)={0x401, 0x1, 0x20b, 0xffffffff00000000, 0x100000000, 0x10000, 0x0, 0x0, 0x0}, &(0x7f0000b5c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00005db000-0xc)={r4, 0x64, &(0x7f0000a25000)=[@in6={0xa, 0x1, 0x200, @empty, 0x5}, @in6={0xa, 0x1, 0x740, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x2, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffa}, @in={0x2, 0x0, @rand_addr=0x8}]}, &(0x7f000072b000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000809000-0x38)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000e6a000-0x48)=@ipmr_newroute={0x38, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {}, {}]}]}, 0x38}, 0x1}, 0x0) 2018/02/19 12:56:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00001e5000), &(0x7f0000001000-0x4)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)) 2018/02/19 12:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c0e000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00009ee000)={0x400}, 0x1) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00007ca000)=0x7ff, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00007e9000)=0x28d, 0x4) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000d77000), &(0x7f0000c1c000)=0x4) 2018/02/19 12:56:05 executing program 1: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000437000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000757000)={0x4, 0x0, 0x1ff, 'queue0\x00', 0x7fff}) bind$inet6(r0, &(0x7f000080a000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0xffee, 0x0, &(0x7f0000a94000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000ee000)={0xf4b341762da441f8, 0xc, &(0x7f0000f83000-0xc)="3a2be2efb6e64d2afeb6e73b"}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000a46000-0x5c)={{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa4}, {0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5239}, 0x1, [0x3, 0x7, 0x3, 0x7, 0x0, 0x6, 0x6, 0x9]}, 0x5c) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00009d5000)=[0x3, 0x1020000]) 2018/02/19 12:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000032e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000492000-0x8)={0x0, 0x0}) write$evdev(r1, &(0x7f0000948000-0x40)=[{{0x0, 0x2710}, 0x7c57bf9c, 0x4, 0x81}, {{r2, r3/1000+10000}, 0x2, 0x9, 0x1f}, {{}, 0x4, 0x80000001, 0x10001}, {{}, 0x9, 0x4, 0xfffffffffffffe01}], 0x40) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f0000f36000)=@file={0x1, './file0\x00'}, 0xa) r5 = request_key(&(0x7f000091a000-0x5)='ceph\x00', &(0x7f0000e08000)={0x73, 0x79, 0x7a}, &(0x7f00007ff000)='/dev/sg#\x00', 0xfffffffffffffffb) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00000d6000), 0x0, r5) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009c4000-0x11)='/selinux/enforce\x00', 0x2040, 0x0) ioctl$EVIOCSABS2F(r6, 0x401845ef, &(0x7f00003de000-0x18)={0x5, 0x4, 0xffff, 0xcf, 0x4, 0xd0}) listen(r4, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00008ce000-0x89), 0x0, 0xfffffffffffffffe) dup2(r0, r4) 2018/02/19 12:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000348000-0x10)='net/ip_mr_cache\x00') sendfile(r0, r1, &(0x7f0000493000), 0xff) open(&(0x7f0000fdf000-0x8)='./file0\x00', 0x100, 0x8f) 2018/02/19 12:56:05 executing program 6: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f000001a000)='/cpusetvboxnet0\x00') write$sndseq(r2, &(0x7f0000053000)=[{0x5, 0x1, 0x0, 0x0, @time, {}, {}, @raw32}], 0x30) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f000001b000-0xd9)=""/217) 2018/02/19 12:56:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x80000, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003c5000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00009e9000)={0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x60000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000001000-0x18)=[{}, {}], 0x2, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009e4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000205000-0xc)={0x4000000e}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000dd8000)={@generic="4bf5d4d08eea3d4f30c44d153f9e490c", @ifru_flags=0x1000}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f00009a2000)) ppoll(&(0x7f00004b1000-0x40)=[{r5}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae9000-0x8), 0x8) 2018/02/19 12:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000053c000)='/selinux/mls\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000579000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) read$eventfd(r1, &(0x7f0000144000-0x8), 0x8) 2018/02/19 12:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f3, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000727000-0x1), 0x0, 0x0, &(0x7f000066d000-0x10)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000783000)=0x8, 0x4) 2018/02/19 12:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d8c000-0x4)=0x1, 0x4) ioctl(r0, 0x2275, &(0x7f00004a2000)="46cd") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) sync_file_range(r0, 0xe0b, 0x101, 0x1) 2018/02/19 12:56:05 executing program 0: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000f89000-0x12)='/dev/input/event#\x00', 0xfffffffffffffe00, 0x80200) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000a10000)=""/255) r2 = openat(0xffffffffffffff9c, &(0x7f0000249000-0x8)='./file0\x00', 0x0, 0x140) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000f00000-0xf7)="7174590ebbfd56af512ea425078205df33a9669be2aeb5a1e422b60bd07baf32d99f8e989641eae2f66732132608baf541e7097244ef8a6ceef95b96f13914675c2e926c4ac065759d714c977249f60b037eb174354f186ca61c3f74fa1527cf9cb749e2d67e6cfe8baa199eeb46e76b6164feccd42c142962ca8d84558f218fff736ff2fd8df10b9b12d151de3d0e07acfcf1f997f15d68bcf52d0275e97a64205e9ea83fbf294ee4def7ceb0ece9a0bd8886f6a4e04ebd0ecb791c9403d59358efce1a0ada026a5c6d57ac64d046264a28b2df15e8f0eb3a47f11df4bc578674ed9024806228daeb5a7729e021f52fb0c02a76c24fd3", 0xf7) bind$inet(r2, &(0x7f0000534000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00003bb000)=""/226) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x9, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x58}, 0x1}, 0x0) 2018/02/19 12:56:05 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000001000-0x26)) r0 = syz_open_dev$mice(&(0x7f0000005000+0x42b)='/dev/input/mice\x00', 0x0, 0x28100) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000008000)={0x8, &(0x7f0000005000)=[{0x0}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000008000)={r1, 0x9}) 2018/02/19 12:56:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='^md5sum\x00', 0x83, 0x10, &(0x7f0000001000-0x20)={0x6, 0x7, 0x1, 0x7ff, 0x5, 0x5, 0x1ff, 0x7ff}) readahead(r0, 0xffffffffffffffc9, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00006e5000-0xd)='net/mcfilter\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendfile(r2, r1, &(0x7f000033d000-0x8), 0x1) 2018/02/19 12:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00001c0000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000880000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000265000-0x4)=0x77, 0x4) connect$inet6(r0, &(0x7f0000046000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/19 12:56:05 executing program 1: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = syz_open_dev$tun(&(0x7f0000b21000)='/dev/net/tun\x00', 0x0, 0x10000) fcntl$setpipe(r0, 0x407, 0x2) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) 2018/02/19 12:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f000073c000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ebb000), &(0x7f0000411000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000044f000)={@common='eql\x00'}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00002cb000-0xe)='/dev/keychord\x00', 0x80, 0x0) getdents64(r2, &(0x7f0000d97000-0x5d)=""/93, 0x5d) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000099000)={0x0, 0x0}) open(&(0x7f0000482000)='./file0\x00', 0x200000, 0x22) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00005f5000-0xf)={0x0, 0x7, "8cf05a50c37285"}, &(0x7f0000bfe000)=0xf) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000876000)={r4, 0xd, "30cf015dd5bbb503e93670b4ac"}, &(0x7f0000a7a000-0x4)=0x15) 2018/02/19 12:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800003, 0xa, 0xfffffffffffffffd) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000624000-0x4)) getpeername$netlink(r0, &(0x7f0000ae0000-0xc), &(0x7f00004ee000-0x4)=0xc) fcntl$setpipe(r0, 0x407, 0x200) write(r0, &(0x7f0000de8000)="24000000210025f0071c0165fffffc0e020000170010000002a9000c0800210000010000", 0xff) 2018/02/19 12:56:05 executing program 6: prctl$void(0x227) 2018/02/19 12:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b27000-0xe)='/selinux/load\x00', 0x2, 0x0) bind$unix(r0, &(0x7f000055b000)=@file={0x1000000000000001, './file0\x00'}, 0xa) r1 = creat(&(0x7f0000fbc000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000066d000-0x10)={0x2, 0x8, 0xfff, 0x2, 0x0}, &(0x7f0000c89000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d5a000)={r2, 0x1}, &(0x7f00001b6000)=0x8) 2018/02/19 12:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c7e000-0x11)='/selinux/enforce\x00', 0x4040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000009f000)={0x3, 0x32facdc8, 0x2, {}, 0xe6}) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000001000-0x4), 0xc7fda99635440eee) 2018/02/19 12:56:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e3a000-0x9)='/dev/sg#\x00', 0x0, 0x142) write(r0, &(0x7f000023b000)="ddc1c992757ba20660367e97d8d9ad86f4b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a9", 0x2a) r1 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000d63000)=[{r1}], 0x1, &(0x7f0000676000)={0x77359400}, &(0x7f000011e000-0x8), 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000010e000-0x4)=0x0) sched_rr_get_interval(r2, &(0x7f0000c0a000)) 2018/02/19 12:56:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10, 0x80800) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00001bb000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) ioprio_get$pid(0x1, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_buf(r2, 0x0, 0x25, &(0x7f0000235000)=""/77, &(0x7f0000b25000)=0x4d) connect$inet6(r2, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) getpeername$packet(r2, &(0x7f0000d96000+0xd66)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000067c000-0x4)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000128000)={@multicast2=0xe0000002, @empty, r3}, 0xc) 2018/02/19 12:56:06 executing program 7: r0 = open(&(0x7f0000f44000-0x8)='./file0\x00', 0x400000, 0x51) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000f71000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @common='lo\x00'}) 2018/02/19 12:56:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008d8000-0xe)='/dev/keychord\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000864000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000053a000)=@generic="3d7f5487b09553802fd984e1e7d8654f") madvise(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0xd) 2018/02/19 12:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00004a1000-0x1c)={&(0x7f0000461000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000064000)=[{&(0x7f000058c000-0x4a)=""/74, 0x4a}, {&(0x7f000069b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000138000)=""/100, 0x64}, {&(0x7f0000e10000-0x5)=""/5, 0x5}], 0x4, 0x0, 0x0, 0x3f}, 0x2040) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b0b000-0x4)=0xd1, 0x4) socket(0x10, 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f00006fe000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/02/19 12:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000343000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mkdir(&(0x7f00002a6000-0x8)='./file0\x00', 0x38) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5b000-0x8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r5}], 0x1, 0xfffffffffffffff8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r5) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/19 12:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0xfffffefffffffffa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002be000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffe}}, 0x6, 0x200, 0x0, 0x8629, 0x604}, &(0x7f0000d27000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000043e000-0x8)={r1, 0x4}, &(0x7f00001cb000)=0x8) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000db4000)=0xdee, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ed3000)=@hopopts={0x0, 0x0, [], []}, 0x8) clone(0x8000, &(0x7f0000b9b000)="427267a0d5b01fd68e126c0dafa25674d6fdcda01efaf1d19508aedd28b56c617d2b2a68cbd881a2f56414cd03c0d599e391bcd6c9c9222ffc2e9b082d4970b5901d7d947aa54b9cabee59fe4a00707baecde8d1582a6ce26237399f3c254be02bc4937d19287e1c3c58dc145553ee9cd01a51131888763adc24ea1e28513a8e6a37dfa3b3f0b275a0d7544ab674e546e4eadcdd97160a60b669df132d31d98dc9934c286fc390f38998cfec3bad", &(0x7f0000cf5000-0x4), &(0x7f00003e3000-0x4), &(0x7f0000922000)="b02a349930a7facc8108289528a57b21523321614afdd47fb56f30cb9509b0b1393a7c6f31339fd819a6") 2018/02/19 12:56:06 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, 0x10000000010, &(0x7f00004d8000-0x4), 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000caf000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f34000-0x18)={0x0, 0x6, 0x10, 0x1, 0x8}, &(0x7f00000e0000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000dcd000-0xc1)={r2, 0xb9, "4520b46cc011dda8274ff3da213b77bc1a1469fb8d82e0c91b7a3977a2c1ebc1d4f2bdc68f6c2afd332d376e820bf70ebbc0e3080e3ce7628e9fd96d4419401c36abf3a6fc392ea90102317dac1edd32fe521846e5a3aded8cf6a914cc08ac72c9cec45f04832ccae5814b4a772ee47ce5e381d1c8867d2abc40d78a7e7d928498f755157b77118871b34ae9404af9c853631e1d0200bebf21a5fb73cf712785262c2c014557dd424c38e0d665fffaed77bbdad45d943f357e"}, &(0x7f0000d76000-0x4)=0xc1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fe7000)=@assoc_id=0x0, &(0x7f0000d62000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000812000)={r3}, 0xc) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000773000)='/selinux/enforce\x00', 0x240, 0x0) epoll_wait(r4, &(0x7f00002a4000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0x8) 2018/02/19 12:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dc6000-0xf)='/dev/sequencer\x00', 0x400, 0x0) unlinkat(r0, &(0x7f00000f6000)='./file0\x00', 0x200) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a97000)=0x0) ptrace$setopts(0x4206, r1, 0x20, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000353000)=[{&(0x7f0000803000)="29000000200019fff63cec0c000000060a00001615de0005190000040d0014000000800000f9000008", 0x29}], 0x1) fcntl$setownex(r2, 0xf, &(0x7f00002b0000-0x8)={0x2, r1}) 2018/02/19 12:56:06 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000), 0xb, 0x0, &(0x7f0000001000-0x8), &(0x7f0000002000), 0x3) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x5, 0x2402) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) setsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f000000a000-0x4)=0x2, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000000b000-0x40)=[{r0, 0x40b0}, {r0, 0x1400}, {r0, 0x8080}, {r0, 0x204}, {r0, 0x7001}, {r0, 0x5000}, {r0, 0x1}, {r0, 0x40}], 0x8, 0x6f) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000007000-0x230)={0x9, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x1, @multicast1=0xe0000001}}]}, 0x230) 2018/02/19 12:56:06 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x8, &(0x7f0000003000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000+0x6e8)='/dev/keychord\x00', 0x440000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000005000-0x1)=0x3) 2018/02/19 12:56:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) eventfd2(0x0, 0x0) nanosleep(&(0x7f0000beb000)={0x77359400}, &(0x7f0000093000-0x8)) r0 = syz_open_procfs(0x0, &(0x7f0000d2c000-0xd)='net/mcfilter\x00') mlock2(&(0x7f000028c000/0x4000)=nil, 0x4000, 0x1) unshare(0x100200) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008dc000)={0x10001, 0x8, 0x8, 0x7fffffff, 0x5f9, 0x9, 0x7, 0x1, 0x0}, &(0x7f00006f0000)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000eaa000)={r1, 0x8}, &(0x7f0000dfd000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c2c000-0x8)={r1, 0x627f}, &(0x7f00005a3000)=0x8) pselect6(0x40, &(0x7f0000f34000-0x40)={0x3ffffd, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a66000-0x8), 0x8}) 2018/02/19 12:56:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, &(0x7f0000000000)='{+GPL)\x00') clone(0x40080002, &(0x7f0000063000), &(0x7f0000001000-0x4), &(0x7f0000280000-0x4), &(0x7f0000623000-0x1)="be") r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0x2)='/dev/rfkill\x00', 0x20ab01, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000002000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000003000-0x2a)=""/42, 0x2a) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[], 0x0, 0x0) setfsuid(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000005000-0x4)) 2018/02/19 12:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = epoll_create(0x4000000010011) flock(r1, 0xa) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000337000-0xc)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00006f7000)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd2000-0x48)=[], &(0x7f0000a82000-0x18)=[]}}}], 0x43, 0x0, &(0x7f0000a98000-0x43)="a19845235ded1ac42ff0357463cf819be4ffcda9ec518f7d7fa626b0fded1f63cacdc352ec899ceb4afd865ac9073ed2ec932a17cf108e192c6d6e2b2116b72d64b93f"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000584000-0xad)="e7"}) 2018/02/19 12:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a89000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00003f7000)) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00007d9000), 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f00007a0000-0x1c)={&(0x7f0000df4000-0xc)={0x10}, 0xc, &(0x7f0000582000-0x8)={&(0x7f0000b83000)=@flushpolicy={0x304, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@sec_ctx={0x2f4, 0x8, {0x2ed, 0x8, 0x0, 0x0, 0x2e5, "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"}}]}, 0x304}, 0x1}, 0x0) [ 43.554172] binder: 7069:7076 ERROR: BC_REGISTER_LOOPER called without request [ 43.562566] IPVS: Creating netns size=2536 id=9 [ 43.565752] binder_alloc: binder_alloc_mmap_handler: 7069 20000000-20002000 already mapped failed -16 [ 43.576305] binder: BINDER_SET_CONTEXT_MGR already set [ 43.576313] binder: 7069:7083 ioctl 40046207 0 returned -16 [ 43.580359] binder: 7069:7083 ERROR: BC_REGISTER_LOOPER called without request [ 43.581227] binder_alloc: 7069: binder_alloc_buf, no vma [ 43.581245] binder: 7069:7076 transaction failed 29189/-3, size 0-0 line 3127 [ 43.616738] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.623617] binder: undelivered transaction 30, process died. [ 43.642514] pktgen: kernel_thread() failed for cpu 0 [ 43.651631] pktgen: Cannot create thread for cpu 0 (-4) [ 43.659350] pktgen: kernel_thread() failed for cpu 1 [ 43.664490] pktgen: Cannot create thread for cpu 1 (-4) [ 43.670124] pktgen: Initialization failed for all threads 2018/02/19 12:56:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x399f1336, r0}, &(0x7f0000001000-0x18)={0x4, 0x3, 0x2, 0x9, 0x6, 0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') getpgid(0x0) r2 = getpgrp(0x0) r3 = getpgid(r2) ptrace$getregs(0xe, r3, 0x7b, &(0x7f0000c56000)=""/200) readv(r1, &(0x7f0000009000-0xa0)=[{&(0x7f0000004000-0x1000)=""/1353, 0x549}], 0x1) read$eventfd(r1, &(0x7f000058b000-0x8), 0x8) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000628000-0x4), &(0x7f0000248000-0x4)=0x4) 2018/02/19 12:56:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000001000-0x5)) syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 12:56:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d1c000)='/dev/rtc\x00', 0x4000000000210800, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000228000)={&(0x7f0000e41000)=@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2b0}, 0x1c, &(0x7f00008ae000-0x50)=[{&(0x7f00000ec000)="e5d2faea3cae0d923799f8b1ed9f5e464001058e53d7ccef81f6ac0728235393704b811aa46986e28031c8a52d75c9fe7e0d8e01ff79b2238cd2ea537a281780fb9e5a3ad6a3772aeebf04d77cdc0a30a82a753ee654b1dfad9474bd1f8e51e47499ff1b8cd392cb5f2416c05f63be5dd8dc4819a17f3b369d417a31b14f8b8537107f4f317d431d3bb6a33f6bd7224b872a5f4c43180c754a5931cc2749f8f6e4a4459d732511ef89191ac91542ec633e88db9f0ecd84d16247d739bab0e3b73071404fb9905900715f6a2ab22c16c1d1a25e2e740453e7a233b58a429a00", 0xdf}, {&(0x7f0000ea8000-0x3e)="f89669d3ee5880d2ed8efe9387832dceca1d123c258a4d75ea5a62dd4015cb90f30f80977d08f2c359dfac4c3e10c3727687099b764aec2a1dd8ee58ae60", 0x3e}, {&(0x7f00009aa000-0x30)="6de4005317e89a6f733cd7d5e477c2653141fb3edecf685195e104099b14d08782cb6b07283cd65b58812f117c82c23d", 0x30}, {&(0x7f0000979000-0xd)="f415fbd938ecaf092f8cf622b1", 0xd}, {&(0x7f0000ed5000)="3e9db84b853cc619b903a08dfb5b365afd2f54a511f0c5f1174a855bb3d9346f605b6caf4609d8fe074b2e7e4f781e66a25486f0bc031e3b61d6e844733f07fc9baeb8993b860e34615f0fe19743fb8ebff87e74849300a02100065015e84eff9f36d3a257fb3f539b1ed894de0e306aa226c4e900bec53dfe96846fe7bad4fa4f251e8cd084782bc09561ebf00514e5a8e2a9a38815afc27c49de201c60bfc1789a09a95dd92736b13ecb0dc6", 0xad}, {&(0x7f00000d7000-0x18)="5e7e77fad5ffa3c0c86a5bba53585fb8b793ea00b38f6c10", 0x18}, {&(0x7f00004b4000)="3278de4127364d7cfc9067764cf5c918de822415d02e5ca279c9bdde3b1bbc2d526c6bc08914fad68c7401aefb53351701688cc47bf8b083a229da083f7562442e584221d168bdf7e15e301657f9d944e9ff2ecd58347d97dc6bc5ad7234d4d3c99b320f2770f79702dfc70b88802149dce03bdba19cb1b2b01ff6769657b4a0fcb63a8b2b07e5324a22bf739ff51cd8d6d99afdafbb30411a52b155db9b1f5e7fef6750e67536f6f7da8ab0b629955bcaee69dcf576091e6ecbbdcd68de9e783fec99439dc00e92458aaaa4d853439dc147f177285a78f699b5048f04d3913001c75399035d4b87a0dbf1f7", 0xec}, {&(0x7f0000179000)="f68d62d25e9c08b52e02626bb50690139eb14efdbeee0b103efd484d5549ce190143fc53645cd7ca717ac2d82a35dfe36f76339667ac64953c229d8b8759cdf1c5e2f2c9258a44c2b691da9d530195508c68145fab659583f641c2a3aee89e1c033db9e3369afef2203d007fa98ebb48f29a439edfb64803e4930184cd8c5602db17b4d26405baac117cd5009e7bfb81c98f440a2e93d363950bd7688f04f23eb401c0c7f2209f36ebb0baced6501a082b7e", 0xb2}, {&(0x7f0000abf000-0x48)="8c9fae652e100a80baeb9eae59be743e412559d929d59038af50df26e013b16bf55710300d6fda3a26f885d4caacf470f1556c42e7d3e203963fbc760a28fa99f79f06197752d330", 0x48}, {&(0x7f0000e08000)="b1e6a5796fcf0655f221b076e08e20979c9b9e3a9eea1d3faf56b5312b81d276eaafa1712aee4e623bf1b1c3a5cb120226d920a892972397ebae79ed19d30dbe9d5da3", 0x43}], 0xa, 0x0, 0x0, 0x1}, 0x48f3b1219b98ade5) socketpair$inet6(0xa, 0xb, 0xdd7e, &(0x7f000068c000-0x8)={0x0}) vmsplice(r1, &(0x7f000064b000-0x20)=[{&(0x7f0000b15000)="2d8fc33d5e41136289f9265f070b5c07e0f2e14b45971fe5311cc5e7bad7b81f1bf6d4033a9b1b3de1a6466bf78bb67fb413dc07fdb688819e8331ac0ebe60", 0x3f}, {&(0x7f0000b2e000-0x6c)="d0cfe19b6fb98c1b543c1a61002d356ecce9fa71c1aaa8bf0843bcdba35f5bbe19b8a22f8bd0124c2394c7d654be8ba8b497355337d1be722d68d095d5bf6162f07082a1130873219032bd1f561680d9a1c8b4be6373e8985267a6005cd9e82fc6384b678715d156a05297b9", 0x6c}, {&(0x7f0000f19000-0x2d)="afb9c227a5939cfda4382b30cadaed7c0c7bf3e110588a57c44f26f6527bcf139f10c364f91ef5a21cad2a7d09", 0x2d}, {&(0x7f0000ff0000-0x1000)="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", 0x1000}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00007c8000-0x20)=[{&(0x7f00000b3000-0x1000)="ce", 0x1}], 0x1, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f000002e000)=0x1ff) clock_gettime(0x0, &(0x7f0000d08000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000e93000)=[{r2}], 0x1, &(0x7f0000b5f000-0x10)={0x0, r4+30000000}, &(0x7f0000d74000), 0x8) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000200000)={@generic="486fc593539e6ae55329bf6e692be21a", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00009f6000-0x8)={0x0, 0x20c}, &(0x7f0000b7c000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000138000)={r5, 0x5, 0x80000000, 0x4, 0x3ff}, &(0x7f00005a6000)=0x14) writev(r3, &(0x7f000000b000)=[{&(0x7f00004fa000-0x1001)=',', 0x1}], 0x1) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000d70000)={@common='irlan0\x00', @ifru_flags}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004e4000-0x8)={0x0}) pipe2(&(0x7f0000bf1000-0x8)={0x0}, 0xf0969c34e63286ae) connect$pppoe(r8, &(0x7f0000865000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @common='nr0\x00'}}, 0x1e) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f0000927000-0x1), 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000de8000)) ioctl$sock_SIOCADDDLCI(r6, 0x8980, &(0x7f000010b000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000057d000-0x10)={0x1, &(0x7f0000016000)=[{0x6, 0x0, 0x0, 0xf982}]}, 0x10) socketpair$inet(0x2, 0x3, 0xd3, &(0x7f0000b38000-0x8)) getsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000a23000), &(0x7f00006b8000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r9, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r9, 0x1, 0x25, &(0x7f0000d99000-0x4)=0x140, 0x4) 2018/02/19 12:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) dup(r0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f00000df000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f00005e7000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/19 12:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000e1d000), 0x4) socketpair(0xf, 0x3, 0x7fff, &(0x7f0000bb8000)) 2018/02/19 12:56:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008d4000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000849000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000a0e000-0xe)='./file0/file0\x00', 0x0, 0x4) rmdir(&(0x7f00002dc000-0x8)='./file0\x00') 2018/02/19 12:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40000000000003, 0x0) setrlimit(0x7, &(0x7f0000a06000)) accept4$packet(r0, &(0x7f0000a37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c2b000)=0x14, 0x0) r1 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) writev(r1, &(0x7f00008f2000-0x48)=[{&(0x7f0000a68000)}, {&(0x7f0000e3e000)}, {&(0x7f0000cc3000-0x6d)="ac", 0x1}], 0x3) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000d03000-0x2)="188e") 2018/02/19 12:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x6) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000a29000)=""/228, &(0x7f00000bc000)=0xfffffffffffffd4f) 2018/02/19 12:56:06 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000015000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000014000)={@generic="83bd7bd1761ff2abc1392c4faa285389", @ifru_mtu=0x1f}) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005e00030207fffd946fa283bc0aeee6d87986c497431d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000-0x8)={0x0}, 0x4000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000016000)={0x80, 0x7, 0xe, 0x7fc, 0x9, 0xa375, 0xc, 0x8000, 0x0}, &(0x7f0000005000-0x4)=0xfffffffffffffe45) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000a000-0x8c)={r3, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x6}}}, &(0x7f0000016000)=0x8c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000016000-0xc)={0x80000000}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/autofs\x00', 0x80, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000000d000-0x38)={&(0x7f0000012000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0xfffffe5d, &(0x7f0000018000)=[{&(0x7f0000015000-0x8c)=""/140, 0x8c}, {&(0x7f0000015000-0x1f)=""/31, 0x41}], 0x2, &(0x7f0000018000)=""/251, 0xfb}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000003000)='./file0\x00', &(0x7f0000018000)=@known='system.posix_acl_default\x00', &(0x7f0000018000), 0x0) 2018/02/19 12:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCSBRKP(r1, 0x5425, 0xffffffffffffffe0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0xee, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/19 12:56:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x0) recvmsg(r0, &(0x7f0000013000-0x38)={&(0x7f0000013000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000003000)=[], 0x2000000000000303, &(0x7f0000013000-0xc3)=""/195, 0xc3}, 0x40012003) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3) 2018/02/19 12:56:06 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xffffffffffffef48}, {0x80000006}]}, 0x10) sendto(0xffffffffffffffff, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000fc3000-0x8)) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000fc2000), &(0x7f0000fc2000)=0x58, 0x80800) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x8, &(0x7f0000fc3000)="c45235ef7225f6844e4346f751a177a476f46c6b07d20c6ab312c5b2c49552a4336ee99e3648d318dc870b7373cdc9ec") sendto(r1, &(0x7f000095a000)="d5aa6f0eff1eb163bd0def62c18b28784b9d530ece3792a7c3183bdcfb134e3ad75bfc09b88c19c2d4f08542f7cb307ec2b43f2c7fced9b8740c1c6389e7cd69c0eaaaae7da9e081a07c33c78d82bf571c30f4156aa817049aee42759f4f66cc36fe52b74ab4bbc07832b84e449af585bfba9facb5dba1d60173b646850006bcdfc7098dc82767409139a65d35bd06141bc9a9d0b828fd40f3f547fe442319abaf69b9626fe9d67e0172409045607674d371e69b1a17e432d884da7414f90ac4033d613c7a06e63c765bd9ed8018c614002c232e6128cda85ca501", 0xdb, 0x4000, &(0x7f0000fc2000)=@sco={0x1f, {0x8000, 0xfff, 0x1, 0x0, 0x7, 0x7}}, 0x8) 2018/02/19 12:56:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000c34000), &(0x7f0000ad9000-0x4), &(0x7f0000676000), &(0x7f00003ed000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000994000-0xb)='/dev/hwrng\x00', 0x7fff, 0x0) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000)=[], &(0x7f000094a000-0x38)=[]) r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000493000)='attr/current\x00') pwrite64(r1, &(0x7f0000c28000), 0x0, 0x0) process_vm_readv(r0, &(0x7f0000371000)=[{&(0x7f00001bf000)=""/237, 0xed}], 0x1, &(0x7f000026f000-0x20)=[{&(0x7f000027a000-0xc8)=""/200, 0xc8}], 0x1, 0x0) creat(&(0x7f0000976000)='./file0\x00', 0x0) 2018/02/19 12:56:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x10080, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000001000-0x4)=@fragment, 0x8) 2018/02/19 12:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000028b000)='++\x00', 0x40, 0x0, &(0x7f0000e84000)={0x0, 0x7, 0x4, 0x0, 0x0, 0x8}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000090e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000039a000)=0xb, 0xfffffffffffffcf7) 2018/02/19 12:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000113000)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000135000)={0x0, @in={{0x2, 0x2, @rand_addr=0x9}}, 0x7}, &(0x7f000008a000)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fe7000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000d94000-0x4)=0x1008) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x3, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00006d8000)) [ 44.214530] binder: 7125:7130 ioctl 5425 ffffffe0 returned -22 [ 44.227699] binder: 7125:7130 got transaction with invalid offsets size, 238 [ 44.243597] binder: 7125:7130 transaction failed 29201/-22, size 40-238 line 3163 [ 44.266188] binder_alloc: binder_alloc_mmap_handler: 7125 20000000-20002000 already mapped failed -16 [ 44.280800] binder: BINDER_SET_CONTEXT_MGR already set [ 44.286149] binder: 7125:7130 ioctl 40046207 0 returned -16 [ 44.286289] binder: 7125:7145 ioctl 5425 ffffffe0 returned -22 [ 44.296819] binder_alloc: 7125: binder_alloc_buf, no vma [ 44.296832] binder: 7125:7152 transaction failed 29189/-3, size 40-238 line 3127 [ 44.318059] binder: undelivered TRANSACTION_ERROR: 29189 [ 44.323741] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/19 12:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x10000, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$mice(&(0x7f00007bb000)='/dev/input/mice\x00', 0x0, 0x4001) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000bdf000-0x4)=0x8e3) seccomp(0x1, 0x1, &(0x7f0000295000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6}]}) 2018/02/19 12:56:06 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001f000)='/dev/vga_arbiter\x00', 0x40280, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000025000)=@full={{0x3, {"3197915f7e93b9"}, 0xffffffff}, [{"58a9ae2fce3a73"}, {"a7d08d41c8e214"}, {"aa518e2d02cac4"}, {"a00af285706b44"}, {"faba631a5cb2da"}, {"9bd720bf9e02d6"}, {"a3a9cc4bdc6c76"}, {"59c0e9dcace7bd"}]}, 0x48) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f000001a000-0x38)={&(0x7f0000011000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001e000)={0x14, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 12:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000cb5000)='./file0\x00', &(0x7f0000eae000)=""/128, 0x80) syz_open_dev$sg(&(0x7f000087a000-0x8)='/dev/sg#\x00', 0xfffffffffffffffd, 0x400000) 2018/02/19 12:56:06 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x0, 0x10, 0xffffffffffffffff, 0x0) gettid() r0 = getpgid(0x0) r1 = socket(0x11, 0x6, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0x401, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000f64000), &(0x7f0000000000)=0x10) syz_open_procfs(r0, &(0x7f0000e0a000-0x8)='net/ipb\x00') 2018/02/19 12:56:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@nfc={0x27, 0x2, 0x6, 0xdfcbaccb8d64a5ba}}) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000791000-0x4)=0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00009ff000)=0x6) 2018/02/19 12:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003f2000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r1, &(0x7f0000929000), 0xff) ftruncate(r1, 0x6) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) pipe2(&(0x7f00000b0000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006e4000-0x4)=0x1f, 0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000fcd000-0x10)=[], 0x200000000000032f, 0x3) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fb7000-0x1000)="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", 0x25c}, {&(0x7f0000fcb000)="452cf289840e09343e9ecd69a217caac77d61108c740b3aa0379db786accc49da4c38d29b00c97b08d3efcccb9fcd6dadbde0000000000000009c2bade6336cbea7aa6ef8089b85e6d69df1f25ced4dae00bca67071144ba4df2d5dfbcd461dfbd68bafaa12407529dc0152cce617408858ef0a29c035876526f9ab9fcf57f69b6c0bd8a85bb78b9f8971cd49d3a2e3446ec0d0b59ff9d33efb6a2a6b58a42bb", 0xa0}, {&(0x7f0000de1000+0x449)="e012", 0x2}], 0x3) readv(r0, &(0x7f0000e81000)=[{&(0x7f0000fc9000-0x88)=""/136, 0x88}, {&(0x7f0000fcc000)=""/145, 0x91}, {&(0x7f0000fcb000-0x6b)=""/107, 0x6b}, {&(0x7f0000fcd000-0xb0)=""/176, 0xb0}], 0x4) 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000230000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) poll(&(0x7f0000c34000-0x40)=[{r0}], 0x1, 0x4) pwrite64(r0, &(0x7f0000d41000)="f8b4e42380a16ffe7bce97fde15d52ea8140d2b75dec46dd44a67925", 0x1c, 0x0) 2018/02/19 12:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001d000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x8004510b) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000886000-0x4), &(0x7f0000dd8000-0x4)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80}}, 0x14) close(r0) 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f000005b000)="a4fcfe2cb1aca8a4bb2e48e9a33f7bf9a6e46c660e46a15e87263855916e57ee3eae51359a03dd5f6be121d69e77348051355b6805a3e10d96b065546047de44316fffb1ec490a4a047182", 0x4b, 0x10, &(0x7f00008bb000)={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r1 = socket(0xa, 0x2, 0x0) sendmsg$inet_sctp(r1, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x208, &(0x7f0000438000-0x90)=[]}, 0x0) 2018/02/19 12:56:07 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000006000)) 2018/02/19 12:56:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x200181001) lseek(r0, 0x0, 0x3) r1 = memfd_create(&(0x7f0000614000)="80086e75000000f0000000af008cec", 0x0) pwritev(r0, &(0x7f0000e3a000)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x4) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000452000-0x4)=0x2) getsockname$netlink(r1, &(0x7f00008a2000), &(0x7f00007a5000)=0xc) sched_getaffinity(0x0, 0x8, &(0x7f0000a17000)) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000005f000)=""/150) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00004b6000+0x914)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x370}]}, 0x18}, 0x1}, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000213000)) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000660000)=""/48) dup2(r1, r0) 2018/02/19 12:56:07 executing program 5: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000d25000-0xb)) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d27000)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000598000)={0x5, 0x4, 0x100000000}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d27000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003ae000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9f000-0x2a), 0x0, 0x0, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000043d000-0x9)='/dev/rtc\x00', 0x200, 0x0) mkdirat(r2, &(0x7f0000386000)='./file0\x00', 0x21) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/02/19 12:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f98000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000068b000-0x4)) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000f55000-0xf)='net/icmp\x00') lseek(r1, 0x4, 0x0) 2018/02/19 12:56:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c21000)='/selinux/status\x00', 0x0, 0x0) finit_module(r0, &(0x7f00005be000-0x1)='\x00', 0x1) mkdir(&(0x7f0000f8a000)='./file0\x00', 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000723000)='/selinux/policy\x00', 0x0, 0x0) syz_open_pts(r1, 0x121200) mount(&(0x7f0000bac000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000072a000-0x6)='ramfs\x00', 0x1, &(0x7f000000a000)) r2 = open(&(0x7f0000d91000-0x8)='./file0\x00', 0xff78784f70e1668e, 0x0) fdatasync(r1) mount(&(0x7f0000fbe000-0x8)='./file0\x00', &(0x7f000099d000)='./file0\x00', &(0x7f000089e000)='reiserfs\x00', 0x1090000, &(0x7f0000417000)="fb32ad4f8bcde7f1d5fcbffcb41c3c72f396ab0e529915f5f2e1c3d5cb4df1fb74d912941effa90149b2628d68ade4d71287ab97c4c8601c3bef5a7b433cb53c3246497f029f160f3b73f876375070cc13bf4c956e627b174d1479b357ba239b7e7023e3dbb8349dc573e0b8e217fb396f3080bc2bad8280f957f57a173adaf1d645a0a8dc8d741798129cf3f0e2126a3d30a7133c32ac14ea0224e63f6d8fe7b94d83731a6ccddf84caa118c77f2fdd7bfb834d716d54986aa80c2d6f") ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0e05403, &(0x7f0000c91000)={{0x3, 0x0, 0x4, 0x2, 0x10001}, 0xb0, 0x8, 'id1\x00', 'timer0\x00', 0x0, 0x1f, 0x6, 0x7fffffff, 0x3ff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00004f7000-0x4)=0x7fffffff, 0x4) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000aa1000-0x8d)="c9d6be4e33f5240958eb469a7c224a2b5f7fff8ad3d9375ca9cad4aa6c7918259668cdbeb8f0e938c8e9b584685907ba3276162c3bfda5ede0d12e5e65a96da698cf3321a5cc1a858366931fb9f51e25124654d837ea34eb829f176f154adf85bbc9d5b27f6e2cad0fce0da0bdaee33762fc1fa60eb659aece4f3d66faddffac10e9d323735d1dc22fb2be2d29") 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c53000)='/dev/snd/seq\x00', 0x0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000136000)) 2018/02/19 12:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009b7000)='loginuid\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f000076f000)) ftruncate(r0, 0x8000000003d) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fe8000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) getpeername$ipx(r0, &(0x7f0000833000), &(0x7f00008b6000-0x4)=0x10) r1 = syz_open_dev$loop(&(0x7f000002e000)='/dev/loop#\x00', 0x0, 0x1) ioctl(r1, 0x440000000000127d, &(0x7f0000fe7000-0x1)) 2018/02/19 12:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000057e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000147000)={0x2, 0x862, 0x9, 0x2}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e95000-0xc)='/dev/autofs\x00', 0xc00, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000741000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000f16000)={r2, &(0x7f0000722000-0xb1)=""/177}) syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f6e000)={0x0, 0x5}, &(0x7f00009f3000)=0x8) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000ddd000)=0xb38, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e76000)={r3, 0x5, 0x7, [0x4, 0x8, 0x9, 0xdf87, 0x4de4b1e3, 0x200, 0x6]}, 0x16) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000666000)) stat(&(0x7f0000da1000-0x8)='./file0\x00', &(0x7f000014e000)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r4) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/19 12:56:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000077f000-0x9)='/dev/rtc\x00', 0x840, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x81}, {0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x6, [0x176, 0x5a0f188e, 0x6, 0xfffffffffffffff9, 0x5c5, 0x1, 0x1106ef6f, 0x307a]}, 0x5c) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003d9000-0xc9)="18", 0x1) 2018/02/19 12:56:07 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000001000-0x1a)=""/119) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000013000-0x8)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000014000)={0x0, @multicast2, @loopback}, &(0x7f0000015000-0x4)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$sock_ifreq(r1, 0x8971, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x5, 0x3, 0xd3cd, 0x8, 0xffff, 0x6}}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000015000-0x8)='./file0\x00') 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x9, 0x4000000000002402) socket$l2tp(0x18, 0x1, 0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000065c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) socket(0xd, 0x5, 0x1f) clock_gettime(0x0, &(0x7f000029b000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 12:56:07 executing program 2: clone(0x0, &(0x7f000065a000-0x2), &(0x7f0000cc9000), &(0x7f0000821000-0x4), &(0x7f00007c4000)) clone(0x0, &(0x7f0000bf8000), &(0x7f00000cc000-0x4), &(0x7f0000888000-0x4), &(0x7f00009d5000-0xaf)) wait4(0x0, 0x0, 0x0, &(0x7f0000a95000-0x90)) 2018/02/19 12:56:07 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00001af000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x2)='$\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) 2018/02/19 12:56:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cd9000), &(0x7f0000cf0000-0x4)=0x4) 2018/02/19 12:56:07 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001e2000-0x9)='/dev/rtc\x00', 0xa0000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000086a000-0x4)=0x95b, 0x4) socket(0x10, 0x2, 0x0) 2018/02/19 12:56:07 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c3b000-0x4)=0x0) ioprio_get$pid(0x5598ffb24d1c70a3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d6b000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}, 0xe0d, 0x100000000, 0x9, 0x9, 0x80000000}, &(0x7f0000bc3000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000080e000-0xc)={r2, 0x2, 0x30}, &(0x7f0000b4b000)=0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00002c0000-0x8)={0x2, [0x4, 0x1]}, &(0x7f0000813000-0x4)=0x8) 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) getpeername$llc(r1, &(0x7f0000ae6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00005c8000)=0x10) r2 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r2, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r2, &(0x7f0000e97000-0x38)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @empty}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0x0, 0xa1, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5dd4cc0838c31e0d7cd9fda4ccb6bebd74"}]}, 0xe8}, 0x1}, 0x0) write$selinux_context(r2, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005c9000)={0x0, 0x6, 0x30, 0x1000, 0x8}, &(0x7f00001fd000)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007c5000)={r3, 0x2, 0x6, 0x6, 0x0, 0x1f}, 0x14) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x98}, 0x1}, 0x0) recvfrom$inet6(r2, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r2, 0x1) 2018/02/19 12:56:07 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c65000)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x20da401c}, &(0x7f0000b4b000-0x20), 0x8, &(0x7f0000af1000-0x8)) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000fdb000-0x15)=""/21) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000a3000)='/dev/loop#\x00', 0x0, 0x4402) read(r0, &(0x7f0000df1000)=""/512, 0x200) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00002b2000)='./file0\x00', &(0x7f0000649000-0x7)=@random={'osx.', '$-\x00'}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000009f000-0x5)='veno\x00', 0x5) fadvise64(r0, 0x5, 0x200, 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000271000)={0x0}, &(0x7f0000573000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000275000)=r1) lookup_dcookie(0x268, &(0x7f0000900000-0x58)=""/88, 0x58) shutdown(r0, 0x1) 2018/02/19 12:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da5000)='/dev/sequencer2\x00', 0x4000, 0x0) sendto$inet(r0, &(0x7f00007d9000), 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/19 12:56:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000051f000-0xb), &(0x7f0000339000-0x4)=0xb) fremovexattr(r0, &(0x7f0000469000-0xb)=@random={'btrfs.', 'eth0\x00'}) recvmmsg(r0, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f00001fd000)=[{&(0x7f0000247000-0xf2)=""/242}, {&(0x7f0000337000-0xa7)=""/167}, {&(0x7f000002c000-0x67)=""/103}, {&(0x7f0000937000-0x58)=""/88}, {&(0x7f0000f3f000)=""/43}, {&(0x7f0000bc6000-0xbe)=""/190}, {&(0x7f0000259000)=""/176}, {&(0x7f0000965000)=""/1}, {&(0x7f0000768000-0x19)=""/25}], 0x2dc, &(0x7f0000579000)=""/221, 0x47b}}], 0x4444811, 0x10001, &(0x7f0000c21000-0x8)) 2018/02/19 12:56:07 executing program 2: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000468000-0x5)="07073c0d04", 0x5) bind$inet(r0, &(0x7f0000dba000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00008b4000), 0x0, 0x20008000, &(0x7f000009b000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000797000)=0x3, 0x4) 2018/02/19 12:56:07 executing program 5: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xb, 0x0, &(0x7f0000003000-0x8)) ptrace$peek(0x1, r0, &(0x7f0000001000-0x4)) rt_sigqueueinfo(r0, 0x0, &(0x7f0000000000)) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007bf000)='/dev/loop-control\x00', 0x80481, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a53000-0xe)='/dev/keychord\x00', 0x20a000, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000037000)) fsync(r0) r2 = inotify_init1(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000006a000)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000b42000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000a73000-0x14)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r3}, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000142000)={0x0}, &(0x7f00009a8000)=0xc) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000783000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace(0x12, r5) 2018/02/19 12:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000033a000)='/proc/self/net/pfkey\x00', 0xa000, 0x0) clock_gettime(0x0, &(0x7f0000f95000-0x8)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000f2d000-0x10)={{0x0, 0x989680}, {r1, r2+10000000}}, &(0x7f0000649000-0x10)) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000bcb000)=""/59, &(0x7f0000f99000-0x4)=0x3b) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d50000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000005000)='sessionid\x00') exit(0x0) preadv(r4, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x0) capget(&(0x7f0000540000-0x8)={0x20071026, r3}, &(0x7f000074a000-0x18)={0x53d201d7, 0x5, 0x1, 0x10000, 0x7, 0x5}) 2018/02/19 12:56:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000197000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0xd, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}, @sadb_address={0x3, 0x8, 0x2b, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x68}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000026b000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000047c000-0x4)=r1) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f70000)='/dev/autofs\x00', 0x12000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006bb000), 0x4) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000f62000-0x4), &(0x7f00009e0000-0x4)=0x4) 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000090b000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000115000)={0xaa}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00003cb000)='./file0\x00', &(0x7f00004bc000-0x8)='./file0\x00', &(0x7f0000775000+0x6ff)='f2fs\x00', 0x2002, 0x0) lchown(&(0x7f0000f9f000-0x8)='./file0\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000288000-0x4)=0x2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 12:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xa94) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ec5000)={0x0, 0xffffffffffffff36, 0x10}, &(0x7f0000e7a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f39000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f00003d8000)=0x8c) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000ff3000)="128e104e6f6aae7989441f5aad8a7b9a63bb9a004f32633254452ad735d12fa514395df4190941430f89aa3c77a44a45c130b84ac31aae20b6c22d17e320d162a9775389702c3d84e3b423471ea5e98c8d0a5fd91cbfa210e2563186188eb3e73936ef6bc704ac2d8b4fc2fe094b03c1e3cc6ea8a02a35ce795cce08bc3da52924e8dd59d050b14760729210b97ebf2ad39905c047ba8a23cc397493078bbb69da04633496383153b87e66a94ac1452f", 0xb0) removexattr(&(0x7f00002ac000)='./file0\x00', &(0x7f00006a4000-0x1d)=@random={'trusted.', '^%\\/bdev$$(mime_type\x00'}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ada000)='net/fib_triestat\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000652000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000e9c000-0x4)=0xc) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00009e8000-0x4)=0x4, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000028f000-0x1000)=""/4096, &(0x7f0000290000)=0xfffffef5) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4), 0x4) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x387a, &(0x7f0000a89000)="b39b0d23f1be176b3dbe7d7f0e950a7acf1a0a53fa89d4600dee413305b695ab61778d1576a3f6dee7c8233f743651f984a68efdd52395953bf51945f72024f060953eafe93ee42fc1e0781c60e33febb7a8635ec463e9ae05f901d3ae542446147bf10bcb52f236f22b802893fcb2bfbd3a91d4f493be6f78c1260a9bf02628269aa03f069fd9a192f789ad5e717a0378b81da7c13298f43be9006c04ea83158a6aad1e4e788c180d291f3600f275f67371418531955080ec7ced29ebbd591336b8c55dc972afa2d0351feb9339c8c5cf2f167011ea061d534ad36a9966b639af491207663553a9adc4b46df0608c616895e00f000a") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1, 0x72}, 0x20) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00009ab000-0x9)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000feb000)={0x0, @in={{0x2, 0x0, @rand_addr=0x8}}, 0xaa, 0x5}, &(0x7f0000943000)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000178000-0x8)={r3}, &(0x7f00000da000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000383000-0x6)={r4}, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000a2000-0x20)={@dev={0xfe, 0x80}, 0x400, 0x2, 0x3, 0x0, 0x0, 0x0, 0xc3eb}, 0x20) 2018/02/19 12:56:07 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005e1000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000a44000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000877000)={&(0x7f00002eb000-0xc)={0x10}, 0xc, &(0x7f0000a56000-0x8)={&(0x7f00006c8000)=@ipv6_getaddr={0x18, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000adb000-0x60)=@hopopts={0x0, 0x0, [], []}, 0x8) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000326000-0xdd)=""/221, &(0x7f0000108000)=0xdd) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ae8000)='/dev/autofs\x00', 0x440, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000026b000)='/dev/ptmx\x00', 0x8000, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000aea000)=0x3) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x2007, &(0x7f0000aea000-0x4)=0xfffffffffffffffe, 0x1c) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) fsync(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ppoll(&(0x7f0000091000)=[{r2}], 0x1, &(0x7f0000a55000-0x8)={0x77359400}, &(0x7f0000c60000), 0x8) dup3(r1, r0, 0x80000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x9f, 0x0, &(0x7f000094a000)="b103d6ec6b0081e35ac501f9a8f2270003ec7cfa5fd43b3ee712a3c1b45ff0f29729281aef5d9b4c6dbfc67b57342ba7679028ab1bcc094bfb7b8cbb290a4a1e55fc2e2d1053e483621bffc1d230b87fec25f68b8d2d2e6553df9909f61f7750e6abdb02f5e8dbb3b2d42f3fde18cd72e2dbeb9c3ada6bd17e1fc0dc1dd8ca6fd96f430f02b9fae750ebfe0e7524dc6bf85b77fe270273ce4968c2c57d9be1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)}) 2018/02/19 12:56:07 executing program 7: r0 = dup(0xffffffffffffff9c) 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$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000001000)) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x6) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000001000-0x4)) 2018/02/19 12:56:07 executing program 5: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f00004a2000-0x8), &(0x7f0000972000)=0xffffffffffffff6c) 2018/02/19 12:56:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d0d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000a000)) vmsplice(r1, &(0x7f0000101000)=[{&(0x7f0000a68000)="f0", 0x1}], 0x1, 0x0) epoll_wait(r2, &(0x7f00004dd000)=[{}], 0x1, 0x0) mknod(&(0x7f0000883000)='./file0\x00', 0x2, 0x68d2) r3 = fcntl$getown(r0, 0x9) fcntl$lock(r1, 0x6, &(0x7f00009b3000)={0x0, 0x3, 0x1, 0x0, r3}) 2018/02/19 12:56:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000197000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0xd, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}, @sadb_address={0x3, 0x8, 0x2b, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x68}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000026b000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000047c000-0x4)=r1) 2018/02/19 12:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000596000-0x2)='/dev/rtc\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f0000cfe000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) pread64(r1, &(0x7f0000586000)=""/25, 0x19, 0x8000000035) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000d09000), 0x4) 2018/02/19 12:56:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) times(&(0x7f00001bc000)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000074b000), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000294000)='/dev/vga_arbiter\x00', 0x20000, 0x0) r2 = getpid() r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000e1b000-0x20)={0x81, 0x6, r2, 0x80000000, r3, 0xff, 0x60, 0x4}) getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000243000), &(0x7f000074a000-0x4)=0x4) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000047f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00007db000-0x2a)={0x0, 0xff, "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"}, &(0x7f00000e7000)=0x107) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000093f000-0x8)={r2, 0x8}, 0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000763000-0xa8)={{0x80}, "706f7274310000004000000000003900000000d600fffffff0000000000000000000000000000000000000070000000000000000000400", 0x31, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00004ab000)={0x120000000000000, {{0x2, 0x1, @rand_addr=0x8001}}}, 0x90) r3 = inotify_add_watch(r1, &(0x7f0000353000-0x8)='./file0\x00', 0x4) inotify_rm_watch(r1, r3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cea000-0x10)='/dev/sequencer2\x00', 0x48001, 0x0) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_procfs(0x0, &(0x7f000010e000)='net/ipv6_route\x00') connect$nfc_llcp(r1, &(0x7f00007b0000-0x58)={0x27, 0x0, 0x18be, 0x2, 0x401, 0x80, "d83a27d39f495364eca5389eb1cffe0fd3810505eb3281819f9787f33007e7ee336e2324c3296c68a603ff1d0eaa599bca653596e420330208c8b10a99d8eb", 0x1}, 0x58) ioctl$TCSBRK(r1, 0x5409, 0x40) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e38000-0xc)={0x20000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000883000)) ioctl$int_out(r1, 0x5462, &(0x7f0000867000-0x4)) poll(&(0x7f0000cef000-0x28)=[{r0}], 0x3e, 0x0) 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00009d3000)=@alg, &(0x7f0000c83000-0x4)=0x58) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000072f000)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000605000-0x4)={0x8}, 0x4) r1 = inotify_init1(0x10000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d7b000)={0x0}, &(0x7f0000038000-0x4)=0x2) fcntl$setown(r1, 0x8, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00002a1000-0x4)=0x4, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0x13, r4, 0x0, &(0x7f0000d0d000)=""/139) [ 45.010584] binder: BINDER_SET_CONTEXT_MGR already set [ 45.015905] binder: 7315:7333 ioctl 40046207 0 returned -16 [ 45.023988] binder_alloc: 7315: binder_alloc_buf, no vma [ 45.029575] binder: 7315:7332 transaction failed 29189/-3, size 0-0 line 3127 [ 45.050671] binder: undelivered TRANSACTION_COMPLETE 2018/02/19 12:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1000000) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e83000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f0000256000-0x8)=0x1, 0x8) sendto$inet6(r0, &(0x7f0000abf000)="84feade0d534129deb07abe0e83e0cbee64e2fd6c98fb75137e5ba0b3903e365ad85c0c26d2d3d237c2a1a20fd2f5cadf12d0330b60d99e733c6e2cccda9c01ad88e36a368eb295ad4c8569faa9f194ce503bad3706c870dd627", 0x5a, 0x80, &(0x7f0000d68000)={0xa, 0x2, 0xa085, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, 0x1c) futex(&(0x7f000000d000-0x4), 0x5, 0x0, &(0x7f0000366000-0x8), &(0x7f0000c82000-0x4), 0x0) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00002d7000-0x5c)={0x6, 0x8, 0xfff, {0x77359400}, 0x0, 0x5}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000), 0xb, 0x0, &(0x7f0000001000-0x8), &(0x7f0000002000), 0x0) 2018/02/19 12:56:07 executing program 7: clock_getres(0x2, &(0x7f0000475000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000}, 0x2) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[]}, 0x0) sendmmsg(r0, &(0x7f0000791000)=[{{&(0x7f0000970000-0x8)=@un=@abs, 0x8, &(0x7f0000802000)=[]}}], 0x1, 0x0) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)}, 0x40010062) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000e20000)={0x88, 0xffff, 0x6d4a, 0x6}) [ 45.055802] binder: undelivered transaction 37, process died. [ 45.063150] binder: undelivered TRANSACTION_COMPLETE 2018/02/19 12:56:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 12:56:07 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r2 = syz_open_dev$sndseq(&(0x7f0000631000-0xd)='/dev/snd/seq\x00', 0x0, 0x105002) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000f77000)={{0x670a, 0x9}, 'port1\x00', 0x0, 0x803, 0xffffffffffffffaf, 0x8c, 0x400, 0x6, 0x1ff, 0x0, 0x6, 0x800}) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r0) 2018/02/19 12:56:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000aa7000)=@ax25, &(0x7f00006ed000-0x4)=0x10, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000001000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f00004a8000)='comm\x00') fchmod(r2, 0x52) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000308000), &(0x7f0000e0d000)=0x4) bind$unix(r2, &(0x7f0000615000-0xa)=@file={0x1, './file0\x00'}, 0xa) lgetxattr(&(0x7f0000495000-0x8)='./file0\x00', &(0x7f0000b46000-0xd)=@known='security.evm\x00', &(0x7f0000d37000)=""/136, 0x88) execveat(r2, &(0x7f000000a000)='./file0\x00', &(0x7f0000003000-0x48)=[], &(0x7f0000001000-0xe)=[&(0x7f000000a000)='\x00'], 0x1000) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00004e9000-0xf)=@get={0x1, &(0x7f0000a6a000-0xf9)=""/249, 0xfff}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000753000-0x4)) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000b44000)={@broadcast, @multicast1, 0x0}, &(0x7f00003f1000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000daf000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xf}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, 0x10001, 0x6, 0x100, 0xfe59, 0x8, r1}) 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x0, &(0x7f0000fd1000-0x4)=0x100000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fd2000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000fd1000)={0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000fd1000)={r2}) clock_adjtime(0x0, &(0x7f0000001000+0xfce)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00002e2000)='./file0\x00', 0x80040, 0xfffffffffffffffd) chown(&(0x7f000074b000)='./file0\x00', 0x0, 0x0) [ 45.141498] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/19 12:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00005cc000-0x1000)="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") ioctl$sock_netrom_SIOCADDRT(r0, 0x9201, &(0x7f0000e47000-0x4)) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = creat(&(0x7f0000466000-0xc)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x2000000000007, &(0x7f0000027000)={0x1}) truncate(&(0x7f0000051000)='./file0/bus\x00', 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000ffd000)='/dev/snd/seq\x00', 0x0, 0x1ffc) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000d51000)={0x0, 0x80000001}, &(0x7f0000ecf000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000507000)={r3, 0x100, 0x3, [0x80000001, 0x200000000000, 0xcfa]}, &(0x7f000018c000)=0xe) ioctl$int_in(r1, 0xfed418e7f79cfb26, &(0x7f0000045000)=0x7fffd) sendmsg$inet_sctp(r2, &(0x7f00002bf000)={&(0x7f0000ead000)=@in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, 0x1c, &(0x7f00005fe000)=[{&(0x7f0000942000)="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", 0xfa}], 0x1, &(0x7f0000cfd000)=[@sndrcv={0x2c, 0x84, 0x1, {0xa1, 0x3, 0x201, 0x5137, 0x1, 0x1000, 0x3, 0x6, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffffff9, 0x9, 0x1, 0x0, 0xffffffff, 0x8, 0x400, 0x8001, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x3f, 0x2, 0x8, 0x2, 0x0, 0xfffffffffffffffd, 0x9, 0x8000, r3}}, @init={0x14, 0x84, 0x0, {0x9, 0x10000, 0xffffffffffffff11, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x3025, 0x8, 0x4, 0x667b, r3}}, @init={0x14, 0x84, 0x0, {0x6, 0x7, 0x40, 0x4}}], 0x108, 0x4}, 0x4000) listxattr(&(0x7f0000c0f000)='./file0\x00', &(0x7f0000901000)=""/196, 0xc4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000106000)={r3, 0x2}, 0x8) clock_adjtime(0x7, &(0x7f0000571000)={0x19, 0x6, 0xa6, 0x400, 0x6, 0xff, 0x3, 0x3ff, 0x5, 0x7, 0x1f, 0x1000, 0x80000000, 0x4, 0xfb7, 0x6, 0xfffffffffffffff9, 0x100, 0x8, 0x0, 0x3, 0x5, 0x4, 0xfffffffffffffffb, 0x4, 0x5}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e7f000)={r3, 0xffff, 0x5, [0x4, 0x80, 0x81, 0x1000, 0x10000000000]}, 0x12) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x122, @time}) 2018/02/19 12:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0xffffffffffffffff, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) 2018/02/19 12:56:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000011a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000783000-0x5)='comm\x00') syz_open_dev$random(&(0x7f0000b2f000)='/dev/random\x00', 0x0, 0x2140) exit(0x3fe) epoll_create1(0x80000) readv(r1, &(0x7f0000179000-0x20)=[{&(0x7f0000f73000-0x51)=""/81, 0x51}], 0x1) ioctl$TCGETA(r1, 0x5405, &(0x7f00000ea000)) 2018/02/19 12:56:07 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000725000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00004bf000-0x20)={@generic="8d9a15a644fd612f7b00937dda5f4922", @ifru_flags}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2000000000016, &(0x7f00005f3000-0x1), 0x0) 2018/02/19 12:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000037f000)={0x0, 0x7, 0x0, @thr={&(0x7f00000f1000), &(0x7f0000fbb000)}}, &(0x7f0000bf1000)=0x0) timer_settime(r0, 0x0, &(0x7f000055a000-0x10), 0x0) timer_getoverrun(0x0) lgetxattr(&(0x7f000064a000)='./file0\x00', &(0x7f0000f74000)=@known='security.evm\x00', &(0x7f000002f000-0x20)=""/32, 0x20) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000eec000)='/dev/autofs\x00', 0x8, 0x0) sendfile(r0, r1, &(0x7f000089a000-0x4), 0x0) keyctl$join(0x1, &(0x7f0000b7c000-0x5)={0x73, 0x79, 0x7a, 0x2}) [ 45.164272] audit: type=1400 audit(1519044967.758:27): avc: denied { setattr } for pid=7371 comm="syz-executor0" name="comm" dev="proc" ino=17884 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 45.168373] audit: type=1400 audit(1519044967.768:28): avc: denied { execute } for pid=7371 comm="syz-executor0" name="comm" dev="proc" ino=17884 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$tun(r2, &(0x7f0000e16000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[{}, {}, {}, {}], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}}}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00007b8000)='ns/cgroup\x00') setns(r3, 0x0) write$sndseq(r2, &(0x7f0000d8b000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @queue}], 0x1c) 2018/02/19 12:56:07 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d8d000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000716000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x940, &(0x7f00006d1000)=""/146, 0x92) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00009b8000)) [ 45.178242] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 45.274400] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/19 12:56:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000240000-0x58)={0x0, 0xc, 0x5, @thr={&(0x7f00006e1000-0xbb)="7af56b92321c7588cb602807b4d738bd9cd3cb67c5a89bfa0a7a046ef43216334999e3115821d735e58974f526595db84e46e9df4ca4ddbe53373dbe5bd4ab48a90e8b5d8bd6c465eaaa81e4c8c75114b90e95e8de3aaadfc7f0ab7810f84eb8a5f8970c549649df93c823cd8609c2618e00d38b049427777deedb49332697d26cc7bfdb4b3492cdcb34a18727f19822ccc4521e11f1b65683ae15c804f3d3c3d07bd709579e5a2f2968f19e4fd802cd7b9c0d7ae2b88e1c647d49", &(0x7f00004ad000)="6c60b6a077adc00f6a9a99d11e22118fd384c629631eb6cd25925d69bbcdd125ee984fe2e9ce77d40819633d5c796f266c6e039f2427b440038cb65829ce87b0c06d1e297ec7843d15ebbd24be1d"}}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x1, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000bd3000)) clock_gettime(0x3, &(0x7f000000a000-0x8)) 2018/02/19 12:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00009a9000-0x4)=0x3, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) stat(&(0x7f0000fcf000)='./file0\x00', &(0x7f000001d000-0x44)) fstat(r1, &(0x7f0000517000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000f5b000)=r3) sendto$ipx(r2, &(0x7f000064d000-0x35)="1cd8c9f6ea8a55c8da2a0d80f2d86d63faf841562dad311582c185542fd407c63591c6bf0a5eef7c6775b9cc3f2f929a85cfaae912", 0x35, 0x8000, &(0x7f0000ced000-0x10)={0x4, 0x100000000, 0x400, "c913c5a20be9", 0x2}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) 2018/02/19 12:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000fe4000-0x13c)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x30, 0x0, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ce0541", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, []}}}}}, 0x62) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b6d000-0x20)={@common='bridge0\x00', @ifru_flags=0x4000}) 2018/02/19 12:56:07 executing program 5: r0 = syz_open_dev$mice(&(0x7f000058d000)='/dev/input/mice\x00', 0x0, 0x82200) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006ec000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000ddb000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b47000)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000281000-0x4)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000aa8000-0xc)={@broadcast, @multicast1, 0x0}, &(0x7f00002a5000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000053d000-0xe8)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000ed1000-0x4)=0xe8) getpeername$packet(r0, &(0x7f0000431000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00007a0000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000027a000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f000077b000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ca7000-0xe8)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f00005f2000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003be000)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000e5b000-0x4)=0xe8) getsockname$packet(r1, &(0x7f000054a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000a1e000)=0x14) sendmsg$nl_route(r0, &(0x7f0000504000-0x1c)={&(0x7f0000234000-0xc)={0x10, 0x0, 0x0, 0xa00}, 0xc, &(0x7f0000117000-0x8)={&(0x7f0000a56000-0x88)=@ipv4_newroute={0x88, 0x18, 0x1, 0x2, 0x0, {0x2, 0xa0, 0x20, 0xb6, 0xff, 0x1, 0x0, 0xb, 0x1400}, [@RTA_MARK={0x8, 0x10, 0x100000001}, @RTA_FLOW={0x8, 0xb, 0x10001}, @RTA_MULTIPATH={0x44, 0x9, [{0x1f, 0x101, 0x55d, r2}, {0x39f, 0x8, 0x89, r3}, {0x79f7fec9, 0x1, 0x8, r4}, {0x3, 0x8, 0x2, r5}, {0x5, 0x8, 0x56, r6}, {0x5457, 0x4, 0x100000001, r7}, {0x6, 0x4, 0x2, r8}, {0x1, 0x40, 0x7, r9}]}, @RTA_OIF={0x8, 0x4, r10}, @RTA_PRIORITY={0x8, 0x6, 0x707a6e10}, @RTA_DST={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x0) connect(r1, &(0x7f0000c82000-0xe)=@l2={0x1f}, 0xe) sendmsg$netrom(r0, &(0x7f00007a8000)={&(0x7f0000589000)=@ax25={0x3, {"2e52aa6c8798b5"}, 0x1f}, 0x10, &(0x7f0000821000)=[{&(0x7f0000add000-0xc8)="de9ecfea1b3482bb087f607ee33abdd391f9f172cf28d03be0f02594d1337e7383eece20e02e1e1a4b552fb853583cc46b1e582975c18b73f9fdaba30121351fc9c14ef03d6cc58b45b7003360b8343a2991c73a36de8b9e02c4f198f72870883927ea1a05e6316295572a10a7b4a698b4c06868c44faca8e8dbb2076665b81c0cc4aefc1825118f5dda9387018d6ae2cbfe68ec2c849795f6b70b68ab3f66b8535fae0950d29e19ff4d91d640ca571c2036488779ec7819367c155e7abf0ed5b03b14897c3a1f47", 0xc8}], 0x1, &(0x7f000025a000)=[{0x104, 0x0, 0x3, "9120881216da4ccb2c16e5ffaf6880314c5ceb1ad493d05bdaeb82f99243a5069d75a6dc192b2339e7ccc090186fec31f2c6ba50f80c21902b156ed536b0391041f2dc50be782f0f7da4329f71f82be3c768acb58e5b3514788cde0ec4840a4e8a8c7e69f91efd86b99dcc36545af2ffa8d11186a8923d2072956f605e0b318f7e9ac8b44686dbeb9c70245f39622f31fcd9c951d7572677a13276eab743eb876c42378f3dbb3be26c7f6e2ec5b108a156844deccaf26f2cebac32a0f69baa4951ce00bd7dd9c5f63591c209cfef078b4f29855837c96d040f2b81630a880fdb141d93dc56a8a877554b7a45c790d1e2f081801749"}, {0x80, 0x185, 0x7fff, "d9864350dac80c6e9ebcf57e5c838765d3c6469c8672acd78e997b5af3f9633924858595108391d6b5cb70f79e40bf8553058abaf96d9941da7cf4137f3686b289f35b5c0bad8f0d141d82f7da9318a1b44eea4fe63987522dcbc06bf36b13f4a3219c3a6a431f318d2f5bed4e43bbd11365a6"}, {0x70, 0x0, 0x9, "efb01bc54e86310d0b8ec9f21c668b920d61d58588d880cc5e6c98f59b1a5255c6cd0d48c55a45f4978160950403991a3fbf9a7453a9d9940be140faa2beafb44557a5830b94b4bd1c2919f72c3c52aa7cb18634f8a76a8d306c704da7d2b3f9244751"}, {0xc0, 0x0, 0x3, "c59fdf3aecbcd23a740b6811e01a9a26edb06c84e956e6393455484d064f127c9c1e4703302ab17655a484ab3c064da304947301e708c2ed1e2626f4a5d6454bf18ee60c3133c4bb5544bbce1c896f0af0ec4786551800ce5b03419f4376a8b989737acd6bf09d943c5fbe623dbc4f7cea5413141863a62e7c011a1666cb3837bbadfd0dc8de85e887737c7726ec3db1753336f862f420d4fd369f8e62fba920be0f541b2aa90013d16f175c22796300a255"}, {0x7c, 0x1, 0x3f, "910b0aedc6fd1abd72839ba3fa6fbd80758f251a0f5123a7be289492512f9331d818955494be578556dd4d1649b426528c8977025ecbd0454566cdbbd39207fd55cba9afd703b0d3ed99294d06e7918a95ffc9f6b1274c7c244b0ff5afeed4914e4860d8f651c2083743b12ba38233f9"}, {0x3c, 0x101, 0x9, "e82e4f1a9bba3dff0f1d920b20c32a6c60fab68c2b361f273a4fd30069fa2ac4101b63fdbc111996cf379bc2ce3808d6"}], 0x36c}, 0x8000) 2018/02/19 12:56:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000184000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000789000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000011e000)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000968000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) unlinkat(r0, &(0x7f0000050000)='./file0\x00', 0x200) r1 = openat(0xffffffffffffff9c, &(0x7f0000c76000-0x8)='./file0\x00', 0x400000, 0x0) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000ee7000)="b91ad8bc05e57cb6401262bad9b4c84d5bc7b91e6c6f5c44a7b00eed5d8882860ef91b05b41fda04d1f84b66674f76311409cc5afd2f6f3529c63a5cc9fb25d650d828e84e1f70833dfdd782333f71b3003bc9087416ae0549ec2c95706649bcedb2b3ce327bdfdb251bdff68581d1f088fad3d105f01dc749e7b7e50bc9b3aabff5d16fb4a753230e5813b611bc1ecc94aba54bd9cf6ed822c082c6a1dbe3debd90e448fdc774bd4a891af30303cbe039f454153af48583") symlinkat(&(0x7f000001f000-0x3)='./file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') execveat(r1, &(0x7f0000c9a000-0x8)='./file0\x00', &(0x7f0000a19000)=[&(0x7f00009f1000+0x8cd)='ramfs\x00', &(0x7f0000552000-0x6)='ramfs\x00', &(0x7f00007db000-0x11)=',cpuset[.trusted\x00', &(0x7f0000802000)='\x00'], &(0x7f000062e000-0x28)=[&(0x7f0000209000)='ramfs\x00', &(0x7f0000cb9000-0x6)='ramfs\x00', &(0x7f0000a5f000-0x6)='ramfs\x00', &(0x7f000044d000-0x6)='ramfs\x00', &(0x7f0000c8e000-0x6)='ramfs\x00', &(0x7f0000682000)='ramfs\x00', &(0x7f00006b9000)='ramfs\x00', &(0x7f000031d000-0x6)='ramfs\x00', &(0x7f0000b9d000-0x7)='md5sum\x00', &(0x7f00007d6000)='ramfs\x00'], 0x1100) linkat(r1, &(0x7f0000eb1000-0x8)='./file0\x00', r1, &(0x7f0000fc2000)='./file0/file1\x00', 0x400) socket$l2tp(0x18, 0x1, 0x1) creat(&(0x7f0000aca000)='./file0/file1\x00', 0x0) 2018/02/19 12:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000262000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000324000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) vmsplice(r2, &(0x7f0000c57000)=[{&(0x7f0000071000-0x5c)}], 0x1, 0x0) write$fuse(r2, &(0x7f0000044000)={0x20, 0x0, 0x0, @fuse_ioctl_out}, 0x20) dup2(r0, r1) 2018/02/19 12:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b2d000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000273000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3402}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f00000d0000-0x2)=0x8) 2018/02/19 12:56:07 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c65000)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x20da401c}, &(0x7f0000b4b000-0x20), 0x8, &(0x7f0000af1000-0x8)) fcntl$getownex(r0, 0x10, &(0x7f0000e2a000-0x8)) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000e79000)={0x5, 0x1000, &(0x7f0000fdb000-0x1000)="3d1ac59c079a84c877a5d942b4ea38df893811aeeb563c1072394cbfa8d84faada765fd6ebe59b175da152124ba1dff0a63dbfa626574d830340eedc45cbf81f846c280467391d4f6428ad5fbed7d16f65b109ee4463633eb50d822af63503d716388961e9cb2ad17a5e0a2c01ebf37462d082b2339548f4f5902b89cfd6a5a0b6251ebac211164d2aa0685d6f42e32f78ab8c742e254614793e622f2980f3647cdece0f6e9210d4cf362a3dfa9c5d4f1325eca3d065a1a203877e4904875ffb051981f47091bff234631f351fec89d4293f9f2c7b3053898b89ced78022bc0f6ceae88d61605d9c40192a178f6c22d0531b9318e2e7ba6fad2954940f2db3b42aade08476b0b0a05393ff41dd85ffde6b06eb859c15d6e7abbb07f83b35a6259f98b54305279b7eb3c384ede7d9ee2ec2ef7eb04d7b04d801c105a92df5f3944c25ee0ff0802201734ea0057064215ebf85a70d9c134c294b74e307eb369ac3e62413bd1c8643e8ade0e848a89c80882cda7cafdfc1d4615f9c297d7252fe92653fb2df33c5a3864b2f0395720c37ad6b0b88bfea91771f91010e835ab4f4df3178cab31c3986bd5c01eefd50f9d9c30c619be197e28136cc357abc30e38f221864529969dd7a6912d4e92e594c5ede20609b70cb5bf9556a463801aa7967e0fe88b5979c521467c20627668e1ab3992e0d413f51a3aba5cf614c924e1705cc8e5c818ebe60f64bb397cdeccea6c128f430ee80c86db6c1ce73fb317d74fbcbccc357f620755eafe9237deba2db120bc0b87912286203c8db9437c9506e42353016eb66d4af4912572534d70265c4f657712ac2b20bcffcab6b99598def675f788522aea820dbc4cf24b797f2231523fbf7d2fe145897b522faa09120f7475aff8cb068947bd93202b1af741f5142a5cf24e6d8378048a7c73a0b48606a2bbb1a9310f0f907e1db473e60cc5a2c2359913b660e1680773bcbdf2be53253d1f0fb96c385acc1b3fb94d7627ca82457f1f29b16852eb2d170fa3e5eb905feed15043f1b5e81e1a924f5d2a4a8448ea9df8b8afde4bce3668da5243550e7827e3078fd1dafd261787bdbf99f472eac6618f27bff52f46002f9d332e1d2732da2c64276255e118760eb24eea81a1d0749240b6bf0d32674ffe939b8fafe0e5eea7ff6a945db7285fe43e206acc735723f9651c42ece4d8e1ef63cabba4305b61aefa338f6a17362ac228faaad76df8dcdd265640bbec47f08877fd61cf2cc9948b5bcb03bd826afd64a79a7e8886a0f25094a7d3cfde49953daf3085bdd6912e68fcbbd33d6585982bcf6673f7cad81c8eb41c1a1ac0346312c502a464b02f4f0097ea4f882955a68251cb427d482b2dbfdca7845a24780231398bd55d5cfa6b6bd31a57b494bd2381da0fdd3d0c53cac58218cff05eff9013a250456fe5d386dda57553e191d42a0c38e9421854ac1458b9114deb492539844b056b5d02abecf7f7c4414692f6ec914cebc613a1ed20bc327dee6f0ba0bddca325df0539485e747adc1028c253bdbc1ef601f8918c2f8198c37e8967e1e2acea52e99fbde3a3fcef2d352ed2e43dad28e099888eac7de0e2092b9be0e2a237b968adb2aebda599996bc5a2c33222ef1aafdc2becedfa4096d35c3633a2978b2dfb17038f7ac45561f36e311ad2dacaa0027e05d432e093e00f580e6e227562e2890c0cd6b14e14171637049cddf0a005008c2396f1818eb0151a30cdb2c108b20bd4548ccc90dda8a7ae1da1e20b325c548327427114c86e1177db2ca947aff58ac46333bf1f8c6ec317cf90cd0d4497986d0b12b8092fe15be645599957d6ca3ba7a54d81bb1412154998a76464f2c1c13d25ef482b0c11a92ca431b01dfc4532c7666390ce80f02423c67d2632fd39dd60635e13d6472d2aaa5bf6f8cc981e525b0070b97f27017a9e7baf8f69906c74476c8a844523149f225464d313dad046fdb0cb58d8e218445f0ca466f1548693ea4f93234ff6405869081a0330c67aaa4fbd01db95e9bb2b21136e8396d5ab88b78a5ab3642961a4e0530a0cc24e856bb6be5135d1dad76f696f3488f4ae5d8d5079f5a39e746a67d2134c8d5668ad76dfa8fd2b8ced59c3c29c9bcb2778a320845af57f2d25858c778c67471fba62d20259b870da1174415eed60c4c5070679728f3b503dd39888dde803f3efd2573bfd1d3a61b8a10a30e40f9af02bb9a21ca8ffc07b4197bba67f7e00b9959e8ea71e8a105ab3fe16796dc1516541f80c126fd3ca3e5640a9c02472b61d39e55d7f3d5636d4f17bcc810c4c301104f581607abfac851238384f55e790e903b4a5d7d15a18677c3cf765e5b55b516450b6a66a9fadfc150b6ff6a36abd6233a48a55a92397e1a7cac260812b5bd7cf4fcc7c92d139216d2ebd39b498f5413071289518757e0ea0535696c3b33747a9fb2f1ee4356adf26b3e3f2fb5a51d6c0ae16fb400f27ab4d37d0301a95557f7c71087992bc96e77c13c0a5f9f64f33464563ca3413c5c9c48f28e3bd826f3201cfbce0d7d69c9904ba10dc5fbd1fd627a78002865940896454f9cf9d6ac60493f4d2d36f841ebbe078b62461a1b25c08edc5766135bc6148fa4f59b411501bebf1e301ce50fb3513221f8e448a6a99053772c0859392e9bac503c19fb54fc361c18dba7a501e4ff4e2d7a2c655e597f7df212915b8416799245d81e80d4bf5dbd575d2fdb0a243639de6240a2775695da9938e0cce206c7d153f83cd2090f06f6d71eab8f7476e38c4e56cbc7824186fed92178d039ab8487ea95ba554286ee19cf57ff192f9b331b4f288eb28864b127a421cdfbf9e33b14ef8330fafb1433b4732014ae32277a19d80393834988645f72b5826a4982cd1274ef1b95889e608e1ce2b549ec739f336240936c78f2170972b739f391c6e73ec297a3b844604847534e08c7c0cdefddebccbe2e9f82c6d316ba28c5cbf9ba93a4c88b0fd7ce9d4bc1e49c166b4d986de76b6e61b587fc65ed3e56b86d1c54697636e6ba54f3fa01bb0f54fb0f3d0cd534de1a993a93f95b90d7ad7b4b1c6f10f13bbb251560151a9ebda28d623930f44caccfff8c6e1946a8c945d1e1b66317a0743e56b8cb76159cbf361d70c86bd16d55406733dcae5bcdcbf40ffcc48e9f555f1b8fc99391de14e0cd73998acf080cdff33364d3c239764c6ca19fa65f0292ae84e3689eaabd910acbc8dabb33f11459badcd01f4e7b59ceb24e2c4ca3273fe0164940c67c60273ce396fc5f55b9e50f38abea9ba673176d690c29d778d59ccf7bc7e1f291c9fb61fa8fa18332257ef14c48d6b06a29b7084efa4274a06ce0ed751485964ad75ab0e6f13442bbf69e0367f0030b32f3876425d97308968afb23439455d6a3f833fbbcbf82fe68f5763b31b7b8b66e7302e374e803a6825b712eb5c7f984d24788c7d0ee670a24fa723756d74bd5eff17105d0fd5377c8d4eae8eee5004a2e3776c5af558532e8851084bce500481fee41a4196f4b0b74bc0d8650956469f9c6367570f5f3fc12bb1a81c479e8481184f1a53c518a121c14e02a60c8f2c2901996a62877c5d5df3d64d250fb3afd7943f672d7aecfa18c86ea502cc3ebd616269a055d27c410d9f17d0ba8998ac7c456829f0c1d4181e63f4e9f657b32d9b576ca178798a75cf3c8fd2b82032c931a35ebc85cf473dd9821a9aeec485d0964de49ccb68121bc8d79707470bf9ce9f5bc8ddd1a2f7302552fe5ba99f08f639a4ed63cad124c123bf9ca8f90bc866cdf16af6def4d85693c2a8d1af4761701fec2c10aab34b6f3836e27305c5449c057e801b18c9be8219ec8c2fe472da5e920b0d60e1b3c4bece4b03f5849a46cfdb01b76cc7d1c71d99c5fbbf63f11d9fb4adafd95a029ac57e0a99a28208b285dc58a9de4f0bc12620d04f6d6a7d9dafe62af4193339e8aba0669c1af2aec360b0838e3dc77092d29ed7fb2a32908c6b11216032c9047763a73fadc2bb85fa09932e4f28f1559eb52b02f50999a712c1ca5d8374f12a6a71089f31f42d3c94ef4122cc337b8263e075f8576810feaa2d750ac40b69136afa6cfac7b648abc68ac85beacfc1ae3cec5e3cd5986bdb085194a1cf87073178fc8bb3b3e1e66848c35d6b2bc3f48d7e9c5e7d7c8465772ae1836da77aafd90d1b88fba1cda63ca26822bb5ca1005eda9575f635b9d44e2eb9397b299e8a2c1dea3183dcc2aef4a39d7dca815fbe78e44e177e0d483ec9f7a0ff6e316328c001adacf129aedaef8c7476e4cbe727ea3cf2fb352d84fef1a0ffaa44e516ed257c6365d7f3b4dadf3afc9efd4b412918716538ff151af952b3765437efe9231fd3c15aefd046f882a51e69f53ba1c9cdb53ebf681812cc01cc99a5f685962840956fd0ecab1151283b93ea0977e73a19cb8c425691d7f0ac68bde0ea8d2ebae7efc1e44c358c67c4ae71c1b461e176460d83c2db9fda82776937ed220c40923def4a7b661d8011f48784970ccbc058db498760809dba399985d41aba1c943d8f034dd8de5034a498405c94e21a3d49f706d6ada38690823c0d48a607481819127a937d0d0d7cb5de1cbe14f258fb31816c333d2fdf7661b7eaed326b3e4c30e34a17fda4170653f730c5a26a5510580126957055d2d8f63c6f9c50a305769a73597529ddb8334a439da67e3a6ffde0abb7964ff207e837a53dcd07ac5e2d04edc73fa04cf499b540128e780b94b7caea3d6d8746af4448061259bc19de95b454833349590aaa1b8e87a8e24fd4d4a1f966c630105a058efec811cede22bb2122b57bf2ee619476b41d29417f1854af5dca7ea9df76681ce43fbfa321e73ae5edb9a4c3709e5b507c710c562c4afd9630e31a4d707fa73734c641d22a81bcfab35c52269274bae6de78c6f6e6ed9826a16f7936203661234ec5b55758ed8340a4e173c16559cf4c58b6d5a490c719b655fec8d042a56947ce2fa16fe489502cba7de7f6f111c5eeaa7b38585e2f22d9af8f98857a388c7d7ee8b42349d504e9652caf9122138905a8a48257bd4405c56508cf7b5f879c71690cc721a7c8ea1a0e85e91a1cb4b6dceb32bb9788fc1ca5e92beeadad852363ace111ecb97ecd77cc97ea6eb0f57a33c48a993e87f0f68ff1577e6876de09abbc8e31fdc766c20a1e5cdc9e33d524e4c9fb571f1a2f4bc39287fe6b07f96ae72a3a615121583b74732f156e7a266efac202a9b4ded3b0f8ab2c790ceb836a5d2d162702ebb2733e2b90c406f881c0cf62d8a05b5a11cbc6c63faea8b87a65674f9c69a18405a880066353c56bacae25c1b08779c94a63d94e38b44f613fdc46a58093f7b0d15947a5907a3eedc2b76ddf42c6be2ba4d23b7641ee7894ab5b6f648e95f264f26ca1eced5876d5aedd14bdcb7da64d871efbf03bca4327b2a5b512f15a999fc56d18300885cc78dc4d6a8e2711c97a930a6b7641c318e993266eb7c87516c5d52d0feff11992c4a3e92a9462937c41c9d6de9e6218304189ebb69360eb3c33fe8b69d966715c20aa285d39630c6c5dc5476db1a4accea61c1cda1286f3036d3734399ad2383b6fa1aeab09b8a27cf5e91325a1e0a66c0dce6e651d1bbeb3837488158bee65c217959ef8e4c5f866d7b0546ca4e1d0d450fe00cf9784978e7e0532ee8c32328d1a5cf1297468dde8c9d8b4f64a850d234bd3c982658153a960f4205182f30c24ddbc8058c7b1e6b042ae679a3acfddeaae9509fc341124f13fd8af8587d86880ed5f8229d83b757cdffd190e11661388bd46c"}) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) [ 45.375391] keychord: keycode 12288 out of range [ 45.389926] keychord: keycode 12288 out of range 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000838000)='/dev/ppp\x00', 0x20000000040, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000068a000-0x4)=0x28fa, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b6e000-0x18)={0x0, 0x4, 0x30, 0x7, 0x2}, &(0x7f000024c000)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000398000)={r1, 0x7b, "def100357411ca237fc7e6c7169535b03ec847f8b9aac2fa42c295209be7daf1668e30e898fd746bcdd05c43892336b530ff0a6c74687c7252061e6450dd116c2aa9dd0ffadd058eefe3a27b2d0e121ecd628a2452476578cda68fd73a4e4d245a8e9e032c6b10b5ad8b48dc9e8a20f130ce06bb4731aa41eecf14"}, &(0x7f00001b4000)=0x83) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008d4000-0x10)={0x0, 0x0, &(0x7f0000a24000)=[]}, &(0x7f0000a72000+0x4ce)=0xc) r2 = socket(0x0, 0x5, 0x8) recvfrom(r2, &(0x7f0000706000-0x1a)=""/26, 0x1a, 0x10000, 0x0, 0x0) getsockopt(r2, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f62000-0xe8)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000ba3000-0x4)=0xe8) sendto$packet(r0, &(0x7f00006cb000)="94bb7b8e1c38dbf594d8ecd889a1a17f13c48cc138ec31bf639c8908ae7996b4337ffe4ff35f13e11c7cce55ddc0f4f0a06466bcfbd2076767d196d3a088de3cb27731f638868239e90eb0f836a123c332ae316cdb882151b2e5db28cd14a2aa1fa0ab4c4aa6a87476fe54cbbdf15deba2946cd1d9f7c4b112534b8ce0213fe81d0bc84733ba47b826697b1d2aca409f6e5883342145037a821e1c5d2abe002168ce235723a0e2e801b334ad550c2ff7e081f2532fdb8ebadadc6cdce164caf517762411db6e9b90ba443f7bda2c1f1f48241afbc09bb0c5b4952f1f66e87767802c7d76c3b2d82729bf322dc99fd3", 0xef, 0x1, &(0x7f0000d30000)={0x11, 0x6, r3, 0x1, 0x2f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x14) 2018/02/19 12:56:08 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x401}, 0xfffffffffffffc7d, &(0x7f0000013000-0x90)=[], 0x1ffffffffffffcb5, &(0x7f0000034000-0x80)=[{0x10, 0x29, 0x5, "27fc02"}], 0x10}, 0x0) 2018/02/19 12:56:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007c6000-0x28)={@common='rose0\x00', 0x0}) bind$packet(r0, &(0x7f0000720000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}}, 0x14) rt_sigtimedwait(&(0x7f0000cf2000-0x8)={0x5}, &(0x7f0000cfb000), &(0x7f00001fb000)={0x77359400}, 0x8) connect$inet(r0, &(0x7f0000228000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f00004d3000-0xc)={0x10}, 0xc, &(0x7f00006b3000)={&(0x7f0000515000-0x54)=@ipv6_delroute={0x30f, 0x19, 0x111, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0xb}, {0x9}]}]}, 0x30}, 0x1}, 0x0) 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000a60000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000630000)='/dev/loop#\x00', 0xffffffffffffffff, 0x88800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000eec000)={0x0, 0x0, 0x8}, &(0x7f0000fe4000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000945000)=""/21, &(0x7f00003e9000)=0x15) openat$rtc(0xffffffffffffff9c, &(0x7f00004a4000)='/dev/rtc\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004d8000-0x30)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185}, @fd={0x66642a85, 0x0, r0}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)}) 2018/02/19 12:56:08 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000011000-0x8c)) ioctl(r0, 0x5393, &(0x7f0000007000-0x2b)) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x1000000, 0x6, 0x3) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000008000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, &(0x7f000001f000)=0x1f) tee(r0, r0, 0x4, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000d000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/19 12:56:08 executing program 5: clock_gettime(0x0, &(0x7f0000c93000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000c2c000-0x10)={{r0, r1/1000+30000}, {0x77359400}}, &(0x7f00003c8000-0x10)) inotify_init1(0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000)={0x0, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x1, 0x6, [{{0x2, 0x3, @empty}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x3c8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/196, &(0x7f0000002000)=0xc4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000001000-0x18)={0xffff, 0x2, 0x5, 0x1, 0x4000000, 0x200}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) connect$netrom(r2, &(0x7f0000000000)=@full={{0x3, {"da88f199fbfc3d"}, 0x8466}, [{"2309b287781d25"}, {"9c8b67e2e807ce"}, {"38d6ae32f085d1"}, {"4035da01a0a71d"}, {"9f6762903cf939"}, {"39263ab87df8ad"}, {"2cd44756bfb41c"}, {"8ef0d8311acaee"}]}, 0x48) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000001000-0xe)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000)=0xba, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1080000, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000002000)) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00001cd000-0x7)='timers\x00') pread64(r1, &(0x7f0000c31000), 0x570, 0x40000000000) 2018/02/19 12:56:08 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000016000-0x50)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, 0x0, 0x0, 0x0, 0x7fffe}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f000001d000)=""/231, 0xe7, 0x20, &(0x7f0000010000-0x1c)={0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000010000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000001e000), 0x4) r2 = syz_open_dev$usbmon(&(0x7f000000f000)='/dev/usbmon#\x00', 0x91d, 0x200001) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000001d000)='cifs.spnego\x00', &(0x7f000001c000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r4 = add_key(&(0x7f0000003000-0x6)='.dead\x00', &(0x7f000001e000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000001c000)="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", 0x1000, r3) r5 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f000001a000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001b000)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f000001b000)=0xe8) bind$packet(r2, &(0x7f000001c000)={0x11, 0x1f, r6, 0x1, 0x7ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) r8 = getpgrp(0xffffffffffffffff) capset(&(0x7f000000b000)={0x19980330, r8}, &(0x7f0000013000-0x18)={0xc7, 0xfc5a, 0x4, 0x6, 0xffff, 0x23a}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001e000)={{{@in6=@loopback, @in=@rand_addr}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000002000-0x4)=0xe8) keyctl$get_persistent(0x16, r7, r5) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r4, &(0x7f000001e000)=""/98, 0x44c) stat(&(0x7f0000016000)='./file0\x00', &(0x7f000001c000-0x44)) 2018/02/19 12:56:08 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000075000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000622000-0x8)={0x0, 0x6}, &(0x7f0000bfa000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x5bf, 0x30, 0x5, 0x400}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000799000-0x8)={r1, 0x400}, &(0x7f0000244000)=0x8) write(r2, &(0x7f0000f86000-0x22)="220000001a0007000001000f090007000a000cebfeffa7001a00ffff05000980be45", 0x22) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000012000-0x18)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000), 0x0) r1 = syz_open_dev$mice(&(0x7f0000ef7000-0x10)='/dev/input/mice\x00', 0x0, 0x101040) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x9) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000657000), &(0x7f0000d72000-0x4)=0x4) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000004000-0x8)) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_security(0x11, r1, &(0x7f0000001000)=""/97, 0x61) [ 45.482821] binder: 7450:7458 transaction failed 29189/-22, size 56-8 line 3004 [ 45.520089] binder: 7450:7482 transaction failed 29189/-22, size 56-8 line 3004 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid}, &(0x7f00002d4000-0x4)) timer_settime(0x0, 0x0, &(0x7f0000a18000)={{0x77359400}, {0x77359400}}, &(0x7f0000df2000)={{}, {0x0}}) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000c13000-0x10)={0x0, 0x989680}, &(0x7f0000559000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000979000)) timer_settime(r1, 0x0, &(0x7f00007a4000-0x20)={{0x77359400, r2}, {r0}}, &(0x7f00006dd000-0x20)) openat$dir(0xffffffffffffff9c, &(0x7f0000890000)='./file0\x00', 0x8400, 0x100) timer_gettime(r1, &(0x7f0000a70000-0x10)) getresgid(&(0x7f0000438000), &(0x7f00000f4000)=0x0, &(0x7f0000d81000)) setfsgid(r3) [ 45.541806] binder: undelivered TRANSACTION_ERROR: 29189 [ 45.577578] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000c38000)=0x3, 0x25f) r1 = perf_event_open(&(0x7f00005ea000)={0x3, 0x78, 0x4, 0xfff, 0x7, 0x7ff, 0x0, 0x7a4, 0x40000, 0x3, 0x16c, 0x9, 0x101, 0x1000, 0x80, 0x5, 0x8, 0x1, 0x0, 0x9, 0x40a, 0x4, 0x8, 0x9, 0x6dd, 0xc2ea, 0xd6a4, 0x40, 0x254, 0x6, 0x200, 0x7, 0xf2, 0x3, 0x7, 0x4, 0x3, 0x8, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000e64000-0x1)}, 0x80, 0x80000001, 0x7f, 0x5, 0x5, 0x4b, 0x20}, 0xffffffffffffffff, 0x7fffffff, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/02/19 12:56:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000be9000-0xc)='/dev/autofs\x00', 0x0, 0x0) socketpair(0x10, 0x7, 0x3, &(0x7f0000950000-0x8)={0x0, 0x0}) r2 = accept4$inet(r1, &(0x7f0000d88000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00006e4000)=0xfffffffffffffe8b, 0x0) sendto(r2, &(0x7f0000785000)="d77a5636d506d14a6f9c7dbf1acae771aad95db85be55afe2a80fc2c083ff9190123e30bdaa38ba5d95355419aafa17a0e3cb102fc7983e60e5d12141af31a63d18e0340f3bbe05dca0de9c10a21cdc2ec8fa4ba01fc22d4f17f", 0x5a, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f00008ee000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x8000000000000023) ptrace$setopts(0x420b, r4, 0x8, 0x100061) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00006c0000-0xc)={@dev, @rand_addr, 0x0}, &(0x7f0000077000)=0xc) socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000809000-0x38)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000e6a000-0x48)=@ipmr_newroute={0x38, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {0x0, 0x0, 0x0, r1}, {}]}]}, 0x38}, 0x1}, 0x0) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000005a000-0x4)=0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r1, &(0x7f0000049000-0x10), 0x1, &(0x7f000005a000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000058000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000031000)='.request_key_auth\x00', &(0x7f000005c000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000005b000-0x12)='.request_key_auth\x00', &(0x7f000003a000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000005c000)="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", 0x1000, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f000005c000)=[{&(0x7f000005d000-0x2f)="d39d9fcefd8ad2fd302298e7d2d62ee828611d9124b965d8bd786ae341bd96ff6da17e8bb75b1c825675b4404d9574", 0x2f}, {&(0x7f0000031000)="ab70b402c9d148ba79ae93501d81f8999f7b47539b97e610d72d31f39e6b6baf645d68e1d3de1af9b9fdc6e6a9619fe424f33ffaa493496425a0db065c5a06579c8d6e6b265e7b60fb6906fc22a2f64a75615e0a3956f0832615e924307aaeb0c1965162d087be7c8b8db74f5acbd0ecfd2588fd0ab3eb775fddf2176d7afd807a1a5c2584867aede53fa57573401805a392b0bc1697", 0x96}], 0x2, r3) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f000005e000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000001000-0xb3)="c3c16e05363ed49e1783c095177d5a2ec7b563c4238bfe0a23d8fbbd62a0d9e9e01f54e2916d7b562a2e996987def7294db9020f349ebf9da82cdd66ad75a02afe80a2457209e29d6d19d87f8687595db7de617c8c4f60f67702173e84e89bba482bbfa270b4282f70b7db1e5ac74413c8cce2e769aad90278cdf684ee84d46dda12beb58f917ee035049fa1fc78a40814739c2b01b2d545a56536eef10112f535add6ae79d00d2d29873043960130200ff7ad") mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000005d000)={0x0, 0x0}, 0x4005) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000005c000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r5, &(0x7f000005c000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x0, @rand_addr=0x4}, 0x3, 0x1, 0x1, 0x1}}, 0x26) 2018/02/19 12:56:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00007f6000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000061a000-0xa)='mountinfo\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00007ba000)={0x0, 0xfff, 0x10, 0x9, 0x7}, &(0x7f000055e000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000034f000-0x8)={r2, 0x8}, &(0x7f0000751000-0x4)=0x8) 2018/02/19 12:56:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000a000-0x4)={0x4, 0x0, 0xfffffffffffffffd}, 0xffffffffffffff65) 2018/02/19 12:56:08 executing program 3: mmap(&(0x7f0000000000/0xb61000)=nil, 0xb61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000329000)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x0}, r0) keyctl$negate(0xd, r0, 0xfffffffffffffe01, r0) mmap(&(0x7f0000b61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000b62000-0x8)='./file0\x00', &(0x7f0000a4c000-0x14)=@known='security.capability\x00', &(0x7f000013d000-0x8f)=""/143, 0x8f) 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="80086e75000000f0000000af008cec", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) dup(r0) fstatfs(r1, &(0x7f0000b5e000-0xaf)=""/175) pwritev(r0, &(0x7f000063d000)=[], 0x5bb, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000eec000)={0x0, 0x9, 0x8, 0x8}, &(0x7f0000fe4000)=0x10) getpgid(0x0) 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0xd)='net/if_inet6\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000005000-0x6b)={0x0, 0x63, "27d21fcdb7e0c0fe7a84819bd6eeeb4c272c5ec833afec6c67c7f646cc4e46c7f12fbaf65c52681210b52b6d1c641ecf982888d2f71653b8f355b7c93dc61fcec10f7aa260c91b36e6f893db48f0fe046bcb9f131538137c69b294ff35e50fda2ab250"}, &(0x7f0000001000-0x4)=0x6b) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000014000-0x8)={r1, 0x7f}, &(0x7f0000003000)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x39, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/19 12:56:08 executing program 3: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x0, 0x4) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000003000+0x164)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f000002f000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000032000)={0x0}, &(0x7f0000033000-0x4)=0xc) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0xffffffffffffffff, r1, &(0x7f0000033000-0x4), 0xfff) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b1000-0x8)={0x0}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000358000)={0xa78, 0x8, 0x8, 0x4, 0x2, 0x10000}) r1 = syz_open_procfs(0x0, &(0x7f00005ac000-0x6c)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994aae80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270195d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r2, r1, &(0x7f0000318000-0x8)=0xf, 0x400000ff) 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x82) ioctl$int_in(r0, 0x5452, &(0x7f00007c8000)=0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) setns(r0, 0x44000000) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2018/02/19 12:56:08 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0x9) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x1000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80}}, 0x1c) 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000c3e000/0x3000)=nil, 0x3000, 0x6, 0x1000, 0x39000) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10}, 0xc, &(0x7f00002bf000)={&(0x7f0000417000)=@newpolicy={0xb8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, []}, 0xb8}, 0x1}, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) getgroups(0x6, &(0x7f000095a000-0x18)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) stat(&(0x7f0000c1b000)='./file0\x00', &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) 2018/02/19 12:56:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x8, 0x40002) clock_gettime(0x0, &(0x7f000085c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x5, 0x5, 0x9, {r1, r2+30000000}, 0x2, 0xfffffffffffffffb}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000-0x1)={0x9}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@dev, @local}, &(0x7f0000003000)=0x8) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000)) rt_sigtimedwait(&(0x7f0000002000-0x6), &(0x7f0000001000), &(0x7f0000001000+0xe54), 0x8) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3f, &(0x7f00009d8000)="82ce16529af827796371385807c2763b6dfbf73ebd6b39593bff5a963c8df497154fb0e1c4f1483d0118a240fa815ee8b6b12340f971546f06fcc5063d6c0110a4a86004341a1af45eb567327854ba", 0xfffffffffffffebd) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000fbc000)={@common="73697430002f0000000000001300", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff00fffd4e0000000000000004eb00"}) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x1, 0x5) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001000-0x50)={{0x4, 0x1000}, {0x5, 0x2}, 0x9, 0x3, 0x4}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000004000+0xed9)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0xc074510c, &(0x7f0000004000-0x24)) 2018/02/19 12:56:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000588000-0xc)={0x0}, &(0x7f000035e000)=0xfffffffffffffe3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000459000)='/dev/rfkill\x00', 0x200080, 0x0) getdents64(r1, &(0x7f0000ce3000)=""/128, 0x80) r2 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f0000dc1000), 0x27) preadv(r2, &(0x7f00009c2000)=[{&(0x7f0000d35000-0x75)=""/117, 0x75}], 0x1, 0x0) 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') getgid() ftruncate(r1, 0x3) ftruncate(r1, 0x438) 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = dup(0xffffffffffffff9c) finit_module(r0, &(0x7f0000e7f000-0x1)='\x00', 0x3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000721000-0x2b)=""/43) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') pivot_root(&(0x7f0000544000-0xa)='./control\x00', &(0x7f0000a00000-0xa)='./control\x00') removexattr(&(0x7f0000dcd000)='./control\x00', &(0x7f000030c000)=@known='com.apple.FinderInfo\x00') close(r1) 2018/02/19 12:56:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f000077d000-0x6)='sched\x00') ioctl$TIOCMSET(r1, 0x5418, &(0x7f000086f000-0x4)=0xfffffffffffffffd) getsockname$unix(r1, &(0x7f0000851000-0x8)=@abs, &(0x7f0000fba000)=0x2) bind$unix(r1, &(0x7f00001ab000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r0, 0xb, &(0x7f0000001000)={0x0, 0x2}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x4, &(0x7f0000002000)) 2018/02/19 12:56:08 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f000068d000)=""/222) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000340000-0x8)={0x0, 0x5}, &(0x7f00009ce000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000adc000)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) sendto$inet6(r2, &(0x7f00006c3000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ab5000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x34, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x34}, 0x1}, 0x0) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x20, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}, 0x20}, 0x1}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000435000)='/dev/usbmon#\x00', 0x9, 0x6a2000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x1000) 2018/02/19 12:56:08 executing program 7: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f00002e6000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) pipe(&(0x7f0000fef000-0x8)={0x0}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f000038b000)=""/46) 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000010000000002, &(0x7f00001f5000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f00005c3000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000214000)='/dev/vga_arbiter\x00', 0x4001, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000a8b000-0x4)) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000b36000)={0x40, 0x0, 0xfffffffffffff001, 0x81, 0x1, 0x7fffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fb2000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x22a) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000eaa000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) fcntl$setstatus(r1, 0x4, 0x42000) syz_open_dev$sg(&(0x7f000075f000)='/dev/sg#\x00', 0xea, 0x200000) sendfile(r1, r2, &(0x7f000053d000-0x4), 0x8080000001) signalfd4(r2, &(0x7f0000fa8000-0x8)={0x8000}, 0x8, 0x80800) [ 45.866534] audit: type=1400 audit(1519044968.458:29): avc: denied { dyntransition } for pid=7562 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0 tclass=process permissive=1 [ 45.918508] audit: type=1400 audit(1519044968.518:30): avc: denied { dyntransition } for pid=7562 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0 tclass=process permissive=1 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00006de000-0x4)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ae5000), &(0x7f0000745000-0x4)=0xc) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000af9000)='net/rt_cache\x00') close(r1) 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000eef000)='/selinux/enforce\x00', 0x20140, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000eef000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) prctl$void(0x1f) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000ef0000-0x4)=0x7, 0x4) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000023f000-0x62)='-', 0x1) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x40002106) 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write(r1, &(0x7f00001d1000-0x50)="19", 0x1) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f38000-0xc)={0x0, 0x48, &(0x7f000098a000-0x48)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x2}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002e9000)={r2, @in={{0x2, 0x1, @empty}}}, &(0x7f0000000000)=0x8c) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6f000)='/dev/sequencer2\x00', 0x8100, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00007f1000-0x4)=0x2, 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000305000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000671000)={0xc7e, 0x8, 0x1, 0x8, 0x5, 0x7fffffff, 0x40d6, 0x7fff, 0x5, 0x6, 0x1000, 0x8000}) socket$nl_crypto(0x10, 0x3, 0x15) ioctl(r1, 0x6, &(0x7f00007d0000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fcf000)=0x4) 2018/02/19 12:56:08 executing program 1: mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000629000)={0x1ff}, 0x8) unshare(0x40600) r1 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000519000-0xc)) signalfd4(r0, &(0x7f0000e82000), 0x8, 0x0) 2018/02/19 12:56:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000707000)='/dev/net/tun\x00', 0x0, 0x2000000000000) flock(r0, 0x7) 2018/02/19 12:56:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000091d000-0x108)={0x0, @in6={{0xa, 0x1, 0x1f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7f}}, [0x7, 0x80000001, 0x4, 0x5, 0x897b, 0xfffffffffffffbff, 0x3f, 0x2, 0x2, 0x7, 0x3, 0x0, 0x8, 0xb4e8, 0x7]}, &(0x7f0000d46000)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000041e000-0x18)={r1, 0x1, 0x20, 0x1, 0x8}, &(0x7f00005ef000)=0x18) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007db000-0x8)="e4a445eb7fff051c", 0x8) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xde) 2018/02/19 12:56:08 executing program 4: prctl$intptr(0x8, 0x20) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000404000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xfffffffffffffeb7, "980afff5ae856a37698793e65ffbb539fd3b5baaed4c28775b95cb05404f156b5dc4f03e36b1fff8d13a2fac1b33a678eb12f45c6f50ea6bd1dcb3156f8197dfed9717e2e8cc72ad527ee1d59386856ecf7e7e1c79b4a3a89afcd99a2b8a8830bc8abc8f7fcd5891"}, &(0x7f0000000000)=0x70) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000390000)={r1, 0x4}, 0x8) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) open(&(0x7f0000001000-0x8)='./file0\x00', 0x40, 0x102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000906000-0x9)='/dev/ppp\x00', 0x4c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x10)=[&(0x7f0000001000)='/dev/ppp\x00', &(0x7f0000001000)='/dev/ppp\x00', &(0x7f0000002000)='/dev/ppp\x00', &(0x7f0000002000-0x2)='$\x00'], &(0x7f0000000000)=[]) linkat(r0, &(0x7f0000000000+0x9ba)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x1000) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00003ad000)='/dev/sg#\x00', 0x180, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000ffa000-0x28)={@common="6c6f00000000000000000000000000ff", &(0x7f0000ff9000)=@ethtool_eeprom={0x4b, 0xf}}) 2018/02/19 12:56:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000034000-0xb)='net/psched\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f52000)=0x5, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@generic="f03b621a0a2a637f54c581b268645f6f", 0x10) 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) unshare(0x20000000) clone(0xa0718a6924206ffc, &(0x7f0000002000-0x6), &(0x7f00001a6000), &(0x7f0000e06000-0x4), &(0x7f0000000000)) 2018/02/19 12:56:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000369000-0x8)='./file0\x00', 0x10) mount(&(0x7f0000a38000)='./file0\x00', &(0x7f0000603000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000000, &(0x7f0000b69000)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000775000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00001d7000-0x8), &(0x7f0000904000-0x4)=0x8) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r1, &(0x7f0000b87000)=[{&(0x7f0000508000)="01070000000000000078", 0xa}], 0x1) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00006ed000)={0x3, 0x4, 0x7, 0x7, "5c6cd7da5ace2c1bc7efd6f6461e23a8433041b30f6f682f6928437e0c06c7b2"}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d6c000), &(0x7f0000812000-0x4)=0xc) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000bb000-0x4)=0x200) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00007a0000-0x58)={0x9, 0x7ff, 0x60ee, 0x101, 0x401}) sendfile(0xffffffffffffffff, r2, &(0x7f0000aef000), 0x0) 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000163000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x100000039, &(0x7f00008c7000), 0xfffffffffffffc45) 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00004ac000-0x4)) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f8b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x100000000, 0x0, 0x3, 0x8, 0x6, 0x80000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000a8a000)={0x0, 0x7e, "4c912daa4e607638dec4c497537f45c63385fb943cc0080730e5684800c0d08334f04fcdec7f35569bfba44ca93da0fc6a18de3439e60f1c624e6f393e114385e1db41e500e4a1fb6c605525c9df6d32bd720942929cfdff661f104248b2b0050a627a86cd2af813221ccb50a3bb9da588cb615f0a343ad0eb032e152a09"}, &(0x7f00007d1000)=0x86) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) mount(&(0x7f00003c2000-0x8)='./file0\x00', &(0x7f0000193000-0x8)='./file0\x00', &(0x7f0000d73000)='pstore\x00', 0x2151406, &(0x7f0000f36000)) symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8bf3, &(0x7f00005a6000)={@common='lo\x00', @ifru_flags}) 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') read(r0, &(0x7f0000074000)=""/4096, 0x1000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000ff4000)={0x9, &(0x7f0000e47000)=[0x1, 0x7fff, 0x93, 0x3, 0xfffffffffffffff8, 0x2, 0x3, 0x5, 0x1]}) 2018/02/19 12:56:08 executing program 7: prctl$intptr(0x1c, 0x64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001000)={0x4, &(0x7f0000002000-0x20)=[{}, {}, {}, {}]}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x50000, 0x0) accept4$ipx(r0, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x10, 0x80800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000d89000-0xc)={r1, 0x80000, r2}) r3 = getpid() syz_open_procfs(r3, &(0x7f0000000000)='net/netlink\x00') setreuid(0x0, 0x0) 2018/02/19 12:56:08 executing program 3: r0 = socket(0x11, 0x8020400000000802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r1, &(0x7f0000001000-0x34)={'system_u:object_r:udev_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x30, 0x30}, 0x34) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000250000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000001000-0x8c)={0x9, 0xcb8, 0x1, 'queue1\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000)=""/26, &(0x7f0000001000-0x4)=0x1a) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r3, 0x5428) r4 = syz_open_dev$mice(&(0x7f0000f59000-0x10)='/dev/input/mice\x00', 0x0, 0x800) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x5) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@generic="fc8750caac4f9681471943a50a7b4a69", @ifru_flags=0x1000}) 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000a93000/0x4000)=nil, 0x4000) munlock(&(0x7f0000a93000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x5) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1000005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000a95000), &(0x7f0000000000)=0x4) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000a93000/0x4000)=nil) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b9e000)="6e65742f6669625f747269650031ac35a1b06e4dd12e517e50fb31509f3b47e3bdf5ea04c23914023f47aa8584993d4bc3cdf21835ad67a0331d0d780300000001dfe95fd734fb10bd92147bc8ddabbdf4d8e42b55c9fa9308a013f3465ba4f4a49de5be7f38da30984616cf8977c4493e2e84bc1dd06c8114e6579fab39714588b576311bbcac01b44fcbcd1f7900e656ca2151bf159940") sendfile(r0, r0, &(0x7f00004f4000-0x4), 0x3) fcntl$getownex(r0, 0x10, &(0x7f000036a000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000080c000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f000064c000)=0xe8) lstat(&(0x7f0000dfb000-0x8)='./file0\x00', &(0x7f00006e9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f28000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000082f000-0xe8)={{{@in=@broadcast, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000c42000)=0xe8) r6 = getgid() r7 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c1d000-0xe8)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00006d8000-0x4)=0xe8) getresgid(&(0x7f0000879000-0x4), &(0x7f00004dc000-0x4)=0x0, &(0x7f000080a000)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00008db000-0x4)=0x0) r11 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006fa000)={0x0, 0x0, 0x0}, &(0x7f00003aa000-0x4)=0xc) r13 = gettid() lstat(&(0x7f0000240000)='./file0\x00', &(0x7f00004f1000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000046a000)='./file0\x00', &(0x7f000038d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e29000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001ef000)={{{@in=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000b79000)=0xe8) lstat(&(0x7f0000fa3000)='./file0\x00', &(0x7f000015f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000919000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000564000)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f000069e000-0x4)=0xe8) r21 = getegid() r22 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001ae000-0xc)={0x0, 0x0}, &(0x7f0000524000-0x4)=0xc) getgroups(0x2, &(0x7f0000a20000-0x5)=[0xffffffffffffffff, 0x0]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c66000)=0x0) stat(&(0x7f00008e8000)='./file0\x00', &(0x7f0000d71000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000fa000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000483000)=0x0) r29 = getuid() r30 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000949000)=0x0) getresuid(&(0x7f0000ddf000-0x4)=0x0, &(0x7f0000b5c000-0x4), &(0x7f00005b8000-0x4)) getgroups(0x1, &(0x7f0000b00000)=[0x0]) r34 = getpid() r35 = geteuid() lstat(&(0x7f0000cd0000-0x8)='./file0\x00', &(0x7f0000d57000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000200000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001f1000)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000172000)=0xe8) r39 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000081a000)=0x0) lstat(&(0x7f0000c8a000-0x8)='./file0\x00', &(0x7f000066f000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c5000)={0x0, 0x0, 0x0}, &(0x7f0000dd7000-0x4)=0xc) r43 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000cb1000)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000de8000)=0xe8) stat(&(0x7f0000aff000)='./file0\x00', &(0x7f0000b03000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c42000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b65000-0xc)={0x0, 0x0}, &(0x7f0000843000)=0xc) stat(&(0x7f0000320000-0x8)='./file0\x00', &(0x7f0000984000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003d8000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f08000)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f00003e4000-0x4)=0xe8) getgroups(0x3, &(0x7f0000cbf000-0xc)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000e81000-0xc4)=[{&(0x7f000008a000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000076a000)=[{&(0x7f000017c000-0x8c)="dd641c8722a32cb29bbc6d069ef4716ef7fa9b88e19f4ddef39fdcd015aef8461e13b296d41b064c59539109be0f6218d82e68da8d8413686b7540a6bbf0c54cd863469fda2b30b40e734867090e24252e8baa47108ce13dd94a5134a28a8a5a1c4600c4ed53ab21df8791fcf77b15b3e4584d5673930e20477ef5be27ee63a97b5e66dd17240886653bc03f", 0x8c}, {&(0x7f0000e3f000)="fb0b34ec4830e1ba2df22dfc142564b7efe16cf85e2103891f197f6968ae0617154d5707eb85961cb9d34db7b8b723ac6a691c037c3860284ffe7b3bddc1163f7d0fb8a6fc29db540f2f6f83e5e9952203c785cb1b47dd377d1fa3931f8c9f706cfbc6e0f3f79af6b3d57334111299d5aa55a0f1032b1fda40a4c1421f07976df622de498d9dcfdc1c3f78ea80fa3712df215b65316c65b23039e749b1cb1921a511", 0xa2}, {&(0x7f0000a15000)="a6fc9073b212904a8e757be73f28287cca918a0103f7b5d079bb450320947aad2b47365ea9063dee02c2bc485f0c5624e2a12e6e207366ab73a242ce919ab37c7a777481b7c7e657cfa5b193c478ea4ad26391932df17866cda12f0dbe423d513cef93372d1798c8cf43e39da79c332b5db0bf2a3196d0e70f1fc4cf19f5dbda4575f81e8433e34dc78de68fa6d73bf13c5d71b7e5861f2fa18a495e9915cac6831d2a0e3d6b27d2577678b77727b4c8994854c1c6904b3f7e6782", 0xbb}, {&(0x7f0000f36000-0x5f)="3340ac1b55a2f9e2818a1bac4c1c7973df4fd378dba7dcb911a86fd1c0afeb819bf793cbd1361e8b36d12d170c5fdb6f92498f80b90d6cc9e47db6deeddc3672319badba18ca9832641c3e7c73220d3a9e1238bcd5ec921e0bc652ab649eb6", 0x5f}, {&(0x7f0000ca4000)="90d419ec01dde92fd32f371b31e52bd018fd37898ba45c963d00f601b3b6dc6667927a5d0a775ed4ddf4070d833584e3cf9f14bfa93335a62ce45f8b791f82587acadcad6c7b5b3d7250b199a3f9a25b524524721653707ee5757e7d925249b48bb216e7d40d187a3ad4636b426d733438173b9b1d00799dc61eb9e7fa85601b8f027e96", 0x84}, {&(0x7f0000e66000)="7b0586c33c34843a78cace63ab65ffa8096ef68c7551d6ebf5022f5fd47b2156", 0x20}, {&(0x7f0000753000)="168304a811f7cfe12398d2b2952cb39c8a3093ca88247ac5734df80f13d19a72cfa9924c5e09458ad413353b2f7fc1b81265a3a28ecdac0382fa35b96df0513e40d9a56a089f60e31e706bbc04ee73856ccde88567c8616743ae8fbe91b610c01f378b2742100edf2677cda30c535aa9d0abca501017aae6098d02a3b2263b9b008e3280b31f6e10348802999a039ef7e89673192e893a91725ecfa9aef0157a23790e4a4397f36f9bf0b8207bf9d002a3a9994147e62f5fb27dd5095820ab00", 0xc0}], 0x7, &(0x7f0000cb1000-0x60)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x10, 0x1, 0x1, [r0]}], 0x60, 0x11}, {&(0x7f000058c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a50000)=[{&(0x7f00008a7000)="126dd95e8818bf9330fca9b03ad064a4d582fd02fbc7fed578d4837ea3b0e320f6506f38194694edae9c6c94e3d287eb92ba0d2f3be9de9c53c1eb6014a9a2960f383227f399115a8849db915556175e143e26ec86523c3555e2da63dd1794358dce89d4e6c474d44ed4f5b3", 0x6c}, {&(0x7f0000ec5000-0xd0)="5deb8457963c37ac3b5acdd5289225f4dce5f511144515aecd2efeb34e28374475dc9f6f20ef3caddffbd3bba7d1cad28a8cf5f07dcb0b0bd68867da4f9594313188777ca635c5d31164a7f4da2f4e90138257f2d5e79c6a3dfbe62c1c6fa23c9a21c9d200550b5beebc56bc9041755d61227e3777b250f871ff6b329abdbad92f0ba92945619b22b7eaa07d61a3ec8d9f57fc4f198daae978ff861113cd59eab4db407e031e46566d302debb29b330780e7fcaa0536f461ee255a6998b31280cbcb908eb41b123a6eb2f0998ce37fbb", 0xd0}, {&(0x7f0000296000-0x7f)="0b50f04c1bf4de32c611d4ab7f2002ade3f4fb198424a2b520a49e123921c182bcf70df4400780a662e1905083099f3264258d14ce59352e0445b37c5bef149b2bab32a828b55b8f5a865c209485cfa5fb256eec658adb913846249c546d122c439656afa79d0cb7e975b9941af89330f246a6d716995a03b5034165107915", 0x7f}, {&(0x7f0000ccb000-0xfb)="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", 0xfb}, {&(0x7f0000ca6000-0x3c)="ff3fd312efc6bda7b64cee74be97cf23ad33fd956f1897f46cb132a5dfe314c31caea47c724ca531722f282dd7314d0cc1c7abb331b2041d1f4cdba9", 0x3c}, 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{&(0x7f0000628000)="0fc38600fe9fac80e2bb63f2442fa9bc64f53cff2ac7442a2690be00079d50a325fe4880edf299590e5d4bc5a3ff527931a65b5c2380213e5f48ce712169df467952f14e57fb611a8c5bd4310f2d51751661d9b8ff7881c88ebc0c6f424e87aaf72c41a01404ef9810657ca45346717d0daea45b9d070b4bad39ce0f39e419ee2e680dbf1ba65d05af3cad4357000a5f79c5229fb4b690ce9981b87301c76d802260926661602b3657b1d2d8691ff074e09cb69669215c968ba509bd7eec5909eae7fc2d9e956da81800c69e575da2380f404026e42d2b152a774ffceb969f6403aa13651ab8aab489aefb600cc5f56b32b5012cc3a916660f221e562dc88a8c3c754058f71aaeecfb6fae11f830694587bbd4006726de2cd72b7a0d52e4bad1d697303f46c14d50fe4850ee84b6ac63c781129b388a10905096fe13dcdd8904fb408ac41e2277805bad3798f779ef40075ea92e4f9fde2e898e108a6e2f981384313f3ef345721911354f578ac23e43f2463bf40a832344e4f5c0ded0ca04b2f17c829d86fb8ab2555372a82c6820254ef75eb4b913628480cf1ed3b5638ec3ac0a6361a65a86dbb92a23d1dd3588a0076884178c335cf474efc77ed0399cbabf175f23facfa869b27632592b012f3e6b4ab80d578e19881befbd694b5e8fff85a3b71a36c7d79f5cb22b263fd8fdc9b6e586f0dbff4c0ac43ccf7a1756194e691a43691d4a114acb4ce0df0136f225c6949ac1e0fd6fe0f3ff45785f6600fa21f07001be72421a2c07c92496aaee0b8bae68ae98bc790f1f014bdec39baa74e2a2f29257a413148f59bb1bb4e28fbf6895ce68c201ee121fb79e101916d8fe038e5ea8cefc1fc1eaed8054b918ecfd08c1316a05387098aacf3557f5da6663423ac728e7a4dd31a230bb63dd234335594cd8a61da739e9fb24c593120caf9a784046b6af1a2eeee054012e0007d8a42485c362da28221497c599652064df80cc4908981b7bcb6d5af1941ac542b6a9686373fd2b051b56a381866c3d44ef5ea77809d4b3b594c8c4c932146a55be09c5a7436bd1c695702115252dedac59202a494ce8500636a4bc9715399a07cafaeb20b1ad8b79e19defd50a5fcb5b40dc0dc3c239564da588e0ba9e9dd5019e103a6217542ee9876d927c04b4bb350ff1b69e148366427103be1b6157a4b807dc29e3ceb63c6d0b2337adb0e8e43f6fcc35a8edc68270edea82cec99741835c5fbad88ec6ceac29f7ec64fbd33974e9c2943800772b53886ee1fabeba0ea23e2ee554d600b3f8342dc8a044974166273f76e410f7c89428959632bcbc0c014db6f8226f96558e49b77cf1de6f5d991a5dd664c4b6a84c423349e71d24285ea7d2c7073e121c3ec0b0631acf65e4c9f5a826ea00faf8b6b870a9152ab3d45d6a3e55052dc3e7163a1498e39ce877f8196a142809eac657a14e9a44e60362754c6188ae60d91badfbaa938316e57236c289124b43ab7d34e39413222f3660fb99ab27c6d019c770d5c1779d23e9fb650123b3f27d4d1b0589e41fbea2438cb9ffc5d73c8fef82b24c363f8e9679adbe0771f76d4dec014db8d76f188cb21fd6643561cf69cec3f250e1eac74728fd417e7d502ad94d3811c755ffb589917e28807571fde79834a563a8702cd98155b81620d0d8e72da5c60dc48783bbf87ad12690d5444cd2f9b7a7474d3543d5d2e400504457ca3d92754f33a5fd4698874996231e07cfcaee19e5ec037f3e12ff8fc2e90c8f3026b6f97062e11e7ead8828fe4ff4ff901ea2329fb3946ea83cbf83f8e27e9cbcddde15051a6999119df0509d3df0d78be312e86b391434aa076742f619aa91477c55e61a569c289ddb2729df2aec86486fb1988a8616998e6c7b50594024309a84ce5b389a8aaab28e3fb96fc6cbf65e4e13b175aaf945eb8fefe6da2a0f2424e0f6b85708cd54c7308178b8f391a81ad966e3eba7ad7a77580d5fb271f92308c01b697a319b88641c2a9c51b9e0677f0836c07e59d1036945c78d19361485804ddba5a821c4d2847d3a5d9540049f8e239bb0ea4471376c9f38ea9e5c39c30bce43e7a1291617cd85592f44ba29d21d98eabb6c3c98a0d07f0d710c2b5c1e7efa1d7788c7e7c1394db53dbda83ee28fe31eeb27390225b6bf13b068753305f759b2cac836e6502bb43d0c39f104ee32116b28cd820b48096f370bad73a2b58d3430541cb5213158d3660e14bd20e9a464bb15977d706c8d82a41cd10615ed8041256908339b404c62cae58eaf4651f4819a0870d17d27922a86582483efd5e024a5b5ff10efe0484e053c4763d870fd408df263ea8be33a3a674301cb3ed553970d4977fecadcb0d853a60bd937c93dd031f02af2cfbf715f822bc005ab5db59b0ebfa49e187446f6fec753f173a374020027dbe8af5b4b323b41ce8cad528b8f7153885a5cfee98b759c20ff2ca391cec094c88bf05d3fcac6d7ad94e5021f55aab2116cf121314ea78de67d2843b7b39f8120f8f3c0428f05cc5d8d80250f34aa2bafaebcbe1e31913a403dba7fd8f0105a12166c2926fe993d5d7d48ce2bc587bb5b727f51e191b8cd2ecb7b717f7c4d164020345f44586228f8214c510f5b5d2c78789bee1916aba36cc505a50b2374c51c9da2437d0ce6c2c70d4b022ed2979f23da6b8fc5827a2396145a7ab8f20c10ee134499e7b090fc55f2f420ed5226a748ff1329be6163476eee518644053097cf8e9858482b29ace72f0ad24d0c2c698bb59d814db119f2f28bfb09abc84c846a9ee4030336dcd8f1621598836bbb5730a93d778bcdaaf4356035c82bf1725cfa35d4d456f6eb280e19233564ac383bc66313557a6a6618908dfc640b5616280ce36f5b66f9dbc1c4fa02a990935848a3e4cb773e7dec9a0c622c0f48abe4957021e6295d561b2f977a00c54e1bd7b184282d39af7f2dddf8865065671681f4f8f3134fd1ee02c5f98aeafa6b9df3d5dd28e16dadf99520d13603dc352e4685657a9d52ae2dc613189fcbfcfebeed3cfb02edcdf8bb191fb3cbfb7e149afb65212f2274fefc8d279738c9e8aee84729c50f459d6d4dbfa5b976dc9884a868bd24b86ca0ac637e344d83dbd1c86a6e38cb6bcfe5bb1310b75c2e80ff54e7149d3b08dc2facd3093d75e160db2d507d4c94597e2d510972243bcad313d8105d1e42bc8c77b1f211abbf7435895f393bea5ac51284ada99df60246e26006959d632e952385b5fd96261d3beab1001916bac72457b55265c02eb3389d77ab91ba3430523f16a979bfbb27b9b4b89fb9fe6defcd1fcfb4d3f33b2ec31d91940fb09f3d74866d037557da71dd8970bb11c89260ea15459e797ce94221cda2ad0b1e14ced0e924fdb2c5f3ad525c1310e05af5332239bc833f680750d21fa3ed0e18ff53672c14cc91f9779dfc9a27439c5656d7a0800305b6c9bcf312aa4965fcff8849fa6f89f5cf76b7c606c7ebf3e2d5e036c0a785b65706eafa5329e6f53c2f8ad66eae4c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0x1000}, {&(0x7f0000aaf000-0x83)="0b4f99f664816201a83452fd0fd99e6c5f68a3153688531fa14928f0d672f5dbec6fc168208601d6474de82ef9282af0e69f670b6c3587bc2c4202c9e9cee981eaaa275fa28e96d55c0c08222ed0798360ccde49fe263751e39642114b9ee55d0e2a964a0c5ffbd98636858f7a662897adbf0cad77634095793c344ea149351b667558", 0x83}], 0x3, &(0x7f0000f7f000)=[@cred={0x18, 0x1, 0x2, r28, r29, r30}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r31, r32, r33}], 0x74}, {&(0x7f0000fd4000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000864000-0x28)=[{&(0x7f0000e1d000-0x13)="008b0572c315d15d001a0854278aa74507b97f", 0x13}, {&(0x7f0000dfb000-0x47)="396175d5b277f63e49114b2480859a4fb0626da67d19530c0839d4f5d0ae299f443d73ad4941aeed6a7a3e17aa861f957d15ecea71f68a128af81ec89114f9705c53d0286e221f", 0x47}, {&(0x7f0000d7a000-0xcb)="c8cec60f28391125086837b552f00d07bade6a57ba50889a5189b1be8fafdc1756d94ca28cb0779bf5ccb8804cb740992f6ed58cdab587062c31540a43f574d63c1f790c200ff522c3330938d1b488c7cab68c7b72f4196af73e037dee94f0387c08eb1b902451a63753036e656a76f6fc796d92a12f0b1514c8430f4c9fb4de5e8d65a6a1fe80f5c66d2875d63b60f9918f90d3fb93f6e9ab6fe65cea6fee31dd06555f64e2606740a6f8010d0fa9be446c0bc7537f44c2d432e0a42df9ee6fd922d7a9a5fccd6031c65a", 0xcb}, {&(0x7f0000421000)="8719569defa8b4b761f11a9ed5f47c60fdb598b88601ecaf10ee57aa7fd7ddbfe8290a2b7cb60517c2f6332f7b29172a0b5ef1bf54785cc01f2e931c16ff266fde054f6248da5a4df93faaab2edc7cc822fef0599198d6828083d9e880957c7f6246812949ddb99ebfb68769cda1eac08f116423af11940e4e60", 0x7a}, {&(0x7f0000aa6000-0x40)="b4851ea04472f28b64d47fa71e2fc3b25e14c2ec774b7b4ff086b869a68542b04529804e5b269d8eda85f44da481d0ec4e945a6cfd56cea3009bf491f21d792c", 0x40}], 0x5, &(0x7f0000ed7000-0xb8)=[@rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r34, r35, r36}, @cred={0x18, 0x1, 0x2, r37, r38, r39}, @cred={0x18, 0x1, 0x2, r40, r41, r42}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r43, r44, r45}, @cred={0x18, 0x1, 0x2, r46, r47, r48}], 0xb8, 0x40000}, {&(0x7f00002c2000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000de6000-0x28)=[{&(0x7f0000a18000-0xcc)="0cffd3c1935b93054004e41b005b24203421845cfad554a6378767f3b64b80c83daaa6aacac7f0b7dd529f988cc0cd13aa4b6eb4ae496df63e4aa63f92821d929cb2bb18e2d34b3d2c05d0e861984b0ec344b7faaf689755cc12d0115e175eb7d347928bde4e0c4c0b55c4ac0d0f2f199c5a0efb4ed628d6adf738f259159546a71c77d5a1faf8b1a903732cd915468756b2a314db902bc3a96eca8c2824a61ce9bc35f538b6ad2c5087d92d100cda142c5865bd7d55a074a04d731d5f885c0020c265f38ae973c7957deedd", 0xcc}, {&(0x7f0000170000-0x1000)="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", 0x1000}, {&(0x7f0000005000-0x27)="3fe76d56a1cd7ef69754859ad6c467f6fa57cb9e9466794e4515080e8c2ee202b70830ecdf9457", 0x27}, {&(0x7f0000318000-0x73)="a79019587500f1b1d0e3b3b20537aeeffa105dccdfff4fd8d9e2f2cdddac78159814f979045375e3264464e0d7602c0cc1bb4535f22db9cf518a927ab9084a87f67624df5ed96b1ee68e2d6fc44579344bcd88965d7fd357fe913e4ba4a2fb77c8a8d447e097a42bdadcc5d0e386a224bcc481", 0x73}, {&(0x7f000027b000-0xd1)="2e53cae1c0a36cb1ee6d7c34f8b30e55955d96af805ef368954eed1f19825534a43a38e08b6ef7583d66fe4923f009126e11dbbfa5feaa7276b7d3adbf90272f32bc57b28d91534544eb37653f4b6266f18eedf064cf009bbda07c88b4a59fcf2def20dd2666adf08ca5536b7fb5717e651a88ad5a528cf11be340f15d701939079e88298e4aa9a8f2d8caa43a45a168d6313fdf3f44b84f26388296ee148129ba572e247cbaffb8fc25c246c60cea0889424e2c1cc8f85b3e1cb1a323bc9862a3b3df646133ae6ce18b8b5caac65c2814", 0xd1}], 0x5, &(0x7f0000a42000)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r49, r50, r51}], 0x4c, 0x80}, {&(0x7f0000bad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00005ed000)=[{&(0x7f00009a2000-0xf4)="4c65d47959c5633c6b312e0046b2003e622501603378d5f4b3fe1ad59101febe043ae594b7f002d59b508a17f414f2c1822857c5e0519e0910d3b80040b0bc87556b9f3f74563bfe160e44a06384479c187cb2deb33296901e9c59f3650b5d836cc8ce06df45230a1e91714e8dfaac686e12c1ac78acb9c830f22eebb8e66fdd8b8c5385f0ef2ee03c0d309d67d969fe2097d3c6f38c605139737c42b72311b0e9c9e873ed61906e9994bc48895ab3c9e932706dfe56852eea96f18c1cb9eb6833942ebdf411a42051d2189ca367423f3891cc19df610e35b427f593d997126c23359242743b13d93b11a71c3d283b8db116114f", 0xf4}, {&(0x7f0000d9e000-0x67)="3075a43f9bfe0b0e2067c6ad4a7e4c2ef9d5379fd1d640f007d0f0216e38844bc9d32c218ec60e46aca385f03d563c581432ac622f5189e6fa880069de7051d0483e264aaa4f5831a9b6b848e7edf62fed3a567455f6bf36f60d37cd93a2fd5f3134aa76f25978", 0x67}], 0x2, 0x0, 0x0, 0x4}], 0x7, 0x20000000) pread64(r0, &(0x7f0000b06000), 0xfffffffffffffe97, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000331000-0x4)) 2018/02/19 12:56:08 executing program 5: munlock(&(0x7f0000b9a000/0x4000)=nil, 0x4000) r0 = socket$inet(0x2, 0xe, 0x100000001) ioctl$sock_SIOCGIFINDEX(r0, 0x5411, &(0x7f0000eb5000-0x28)={@generic="a3bf6ac0400158ff2d0e065547b7eae1"}) 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1ff}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000668000+0x95)=0x3) r1 = syz_open_pts(r0, 0x1) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) close(r1) 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10442, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000003000)=0x2) execve(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000002000)=[&(0x7f0000001000)='nodevppp1securityuser.self-(].keyring)[cgroup-mime_typeuserwlan0:-md5sum[eth0\x00']) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000001000-0xc)={0x2}) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a19000-0x10)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x10}, 0xfffffffffffffffd, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000106000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/02/19 12:56:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) mkdir(&(0x7f000075e000-0x10)='./file0/control\x00', 0x100000010) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) lsetxattr(&(0x7f000074e000-0x8)='./file0\x00', &(0x7f0000800000)=@random={'trusted.', 'I,trusted\x00'}, &(0x7f0000fa5000-0x1)='\x00', 0x1, 0x2) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000054a000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00008cf000)=0xd4d8) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab4000-0x10)='./file0/control\x00') 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000078f000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000ae000)=@ipx, &(0x7f0000041000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000dd4000)=0x5, 0x4) clock_settime(0x0, &(0x7f0000107000-0x8)) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000fb9000)) 2018/02/19 12:56:08 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$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) keyctl$read(0xb, 0x0, &(0x7f0000275000)=""/60, 0x3c) sendmmsg(r1, &(0x7f0000060000)=[{{&(0x7f0000145000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004eb000)=[{&(0x7f00003e9000)="db1b61e4a7abfead3956005d3e6a295bd93b46c7736c1ecc365256eaac8ff4dd6b3dd3311f2ce27a60370f502fffe35eba8e9874e56b565c01dfda4e3d2fe18d67221718b13fd28f3eb67f967a03936aca145d8ab530426dffac5a10c5bc3c612691a36b6abe94854f3a1801cb53cd3346d2e5c45bd32260840467aa1e4049d1af7f28db25deebf47e85c1da8aebf55874dd7a848b6b2ba0287c54ea97f1706858ccba456efe9b1c9df713b82e5f13f13dc8addf1af128eca84b1e3a", 0xbc}, {&(0x7f0000b6e000-0x3d)="4b353e245f0027086f7e91316b6733e7ded824837b483b17134f81476a4e3fcf4dfda78b4b3c5e8b386b5e5dc91f0d4214ffc8af826effb983bdf243e9", 0x3d}, {&(0x7f0000901000)="44a30ef0137618e775ce405a4b2670b91216748e105bd8f95c4284fbb5f19966a4306ee3fe16c4641d28f9216adb3fdaa9cd091bfbb0135044ddcbe4702305d5579561cc6624b7a4b22bf8331df08c2afa7b680d38f296469f", 0x59}, {&(0x7f000004d000-0x1000)="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0x1000}, {&(0x7f00002a7000-0x7b)="2120bd281995a436f35b80f0671b49f925f477079f42150b1262ae6b1d7f1e6f45e321d16c889d27e0d2611de5337b3f83ff2cc9e54709300047d98b6cb77b5d781d988b550c844a141f6c7b5b07f844a38d1722ec349b6942c63143c086a52a8ae51019e84a511adb05df9c9c752cbaac87b4ee296060f95b0fc7", 0x7b}, 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0x1000}, {&(0x7f0000239000-0x12)="c350477895478370047d22e453380de8c96b", 0x12}], 0x8, 0x0, 0x0, 0x8004}, 0xffffffff}, {{&(0x7f0000a53000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x3, 0x0, {0xa, 0x0, 0xef, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, 0x32, &(0x7f00009ff000)=[{&(0x7f0000a60000)="37d5992e5fe24f9b6c6ac23bd11f5a2beac81ba1d173f0e8e06d3016ce23c70073f9ce099e06ad4e1becb7b4666e422df866e1fed0ff4e154e4a54b3638abdab6526257a117c9a8b3be080cf0132bb1c8073b437e9303ec8ce5a3ce6b827115e5795e9ade00c43cabddd6069d449e7395a57a23b4de4c80512b0fddaad3d7b41885cfc05b07ce1d46262fc5eaf3cfc7199b606e88032010724989c4bb90e9a20d052f6cd12059031ec9ee5680f36bfa738a02a6ad8daed654a975737c2944e52820ca37fdc7c55333b2afc72ac356bea2c2a1ce6ce5bce78511ec18cf2cbe99941f3305af09b", 0xe6}, {&(0x7f0000f13000)="8b2b53397630ff551d02e6e9ffd6a35fd6b7d9df23513d029958b6671aa6f71caaf693e1afd5a09c30e2ce0ff0bd893d0d39de3c35a904b48c04c5e3daebdfd5ac37b88d0647fcf4d512", 0x4a}, {&(0x7f00006de000)="22c5baf542b6f14a8dd294e1c8d1acd3f70f033ddc96ee0312bd7d1f80da0c8bb423945141e61dc2653ca9b64178bc90e2e8ba40894075ced1cc0418d14e0b2e06be40046b02377a3d58082061fea6629e2cd4a4c991e996bb6d646ab7f486026cd468f9b4a17bc52c293cc5310721c796b3050287e6749f4fc7d38b4216efa443fe6a15f33baebe2c5443b0bd88a7743ee6ad4cd0527a1bdda60b6e3f50085bff09e10fe580134f547a1c3b6c752ea86a2b1e0bbb97e26d55135edeb33aa9504c60d0a55bf1fec4d967e0522e62941d27d0db35fbc377", 0xd7}, {&(0x7f0000138000)="a8d590186b99b65716a01dd7d209744b4dbca2c77cc334f7a3479535a0532111ea9ba7707ae52121bee03d6b9f314086d9acbea49173afbd34dcb92abc445cc70bc3fec3d09eb91a23146c873172a0ccbaec44cfc78643ee7d2caf396436b09a9e22e6eda6b00c8141fc3943d770d3b266ec3bc3e36c2c8331636819790d575635af48fb1501b692502fb80f11cce9fff5f2d506d26e072416341530fc155a7a8eff615eae4eda1760df7c5d4c2fd4175500f44f0d1747514f4d9250fa79380bb6cf38", 0xc3}, {&(0x7f00001db000-0x4)="8d58af76218e22ed42a1b205b9af45dd817e361a37d4ac1d43900dcbf3233ab92c8be9d83a6819ef", 0x28}, {&(0x7f00005fd000-0x8f)="4d9392292fb142ceb878f9ec54e96429877ed01a0a2868b8f7e4ff8c8b17cf224142cb39bda16442c39fda63536f8f1e90e43bc68f91ee3aca5f44f2fba6395b98efdf9289a1182a86af4f1e7b494c8fe0851abcc414fac4e2b2bb1a6dc6329bc9f8b408b81440b0bc777581dd00658023263064c568fb94758901bc99de699a8788f82d19e90912b2f6c35d889d62", 0x8f}, {&(0x7f00003b0000-0xeb)="0eef2028e283400a193e93283e32cacc8eeb69d9027d892a66bf490b34f77a6ca6cb9bf34b8f4347688f6358d6ad4d2a5048a565612ffa0d4d1bb25386c8d0a9029a9a0a5d32d6d12490edb977ee6ae386f8d9e1c8a31fda22a9f97ffc436243739add246558a37ef925c19fa02a39a00ef35c05ff441c8e237289cafb52be7d7262ff565fed38d20235347c019aaec01596a708ff3fff956c27b4a2559220b3d9ddd1b8f248448e717b4ab5735290daed70a27574af9152cc4c944d96b4b9fa69f3478c1bcd76ee567e4853570f65a727d7a39973cb26b4241e483ce7d086122c5f8e6c5e3ef24512f708", 0xeb}], 0x7, 0x0, 0x0, 0x8000}}, {{&(0x7f000067e000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x0, 0x1, {0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x1}}}, 0x32, &(0x7f00006f8000-0x40)=[{&(0x7f000042f000)}, {&(0x7f0000797000-0xb1)="1d406abdd93836f454e9d05f911a84befe03ae92a12412663ad14d16bca041de0059cf4a535847d888b6e11d7186ff37cc85edcbb7cf758de146bf2e942c40789eee28dd86c306f2581186a01cfe77687426495cfa4e5133d574c1d75d4c4c38b57e19cf8f043d24f62ac28c2b78bc3de302d848bb05f9aedb4aa833d96fc9f560f72061c5bd3b67c82aa7d59f4b8df9f3dd7f424e0369ede85c9928dfbfe36a3d38abc086072260528006c72371198d10", 0xb1}, {&(0x7f00005a4000)="3d84465f8a08208d27766f232d46c29161d43088ed037fea62a6214445740ef622da16971759587d397884f7910e8e169f1dc73b1b65af127e350cb8ada042131a105ffd5a5b9d7e797e1d161dcb9fae4575ee7862a6", 0x56}, {&(0x7f0000147000)="b6f4be95d2155eee715958bf336ec710b5a556feadafc9a90b70c4b38b4fcd2182b2cd936361161bde1f4f3c538e22365ef04940fadc4d2a51f4260f99e64439e1736cca0a6f81bc695c4d6929c8b01a8bab8bf45c9f4f88c8479f2df54fd24f88760166d561b5e3e4397b965b4235bce4a1ecdadf1c57d5c9a4773bb33d8f3d1c85b9693b358d8aca4800d8ec9ced4fe37e866a918c607226957a9d3d56cd3d8f0baebfda249587fc0861d2322f23b7e8", 0xb1}, {&(0x7f0000fac000-0xc2)="6539e9b51c28d36704472715758b5003dd1ee5fb409459d8d24997b8f50561c26f6f642ecb1253e72cbf10135e847d6c1e661a922bca573955d9a62b78c6f63838589ce42ae2b0abd80c89755cbde5c03c7eb632be78d6193d93e1d3ee3a378d158668374df01f8ddfa9ce2640abcfe60a5ff5febf2eeed325c806a9582172279478c374e5b479c0e8c88b7cc28e50683189a00c6182c0b627aff6bbaca3be5e58521cfb76d22827cb5fac2ccf9d5b97709d9f84e7e10cf6a9a29adbcf493e5e1796", 0xc2}, {&(0x7f0000cdb000-0x28)="c723889b716267c06317045ed1b7b4512cb81aa248c05b9446132be647774160c236acddcdd89e67", 0x28}, {&(0x7f00004a1000)}, {&(0x7f0000082000)="1e0febe4d04f581328801d1015", 0xd}], 0x8, &(0x7f0000bea000-0x220)=[{0x34, 0x0, 0x1, "a9edd3b1f2192e85f48446cd8d4db5528be5bc5ef3491e099743eeae7d901fd880971a81e5"}, {0x70, 0x3a, 0x53f, "3f2bce047b7f98e3a404b809261bfc39d037ed1fb9f1c46bb9b2a9da7d3b82d855e1e45d11a4ad9dc28fca299811d73bdcb5564aedae457b5aaed1ac24e0de75a6ec6c3b828792d31e11632df8ddffe6571c70d3c656aaec462b93466d67dda3b5"}, {0x14, 0x1ff, 0x100010000000, "022b7d4d24"}, {0x7c, 0x117, 0x3, "32aa5579f6b550921309f05e2613d1dc6b3eb4ebb40b2a6d6a9ef88b0e2b876c532fdd51af707950703ff17a4ee238d12977eef0c969eab2d817a8425c5c0f84e44c99b333928fbedb6046d2169dec7eb2de9e46d6b1e3fdd824ac717aab63560fe780a4f9cdf45d326a7a9d98d112"}, {0xec, 0x102, 0x8, "2b044aceaee32e56f5a57b56e92c8f1136747b1f01f329d8c09069b4684d00ccd8200e6e4312af5b88f1fcd8d6bfab4d0b81adc7d23bce5a43a7cc8108db69d4e2b1565822ea9a6132c36954c8d8a625060b02fd860aee6de3a474db2376fe00c20e060466754214013110440ddcabbe02ac840148b091ef880ccea3b401f865da37209807a645aefb635883367acd92254756a11fd6ac89e15a3fce3c6a9a050cd3f2b9eaa3d5602dd36f3e8bc16cac2e20c5a781c9d72b2ab2882f6daae64b78980a51277bb1d52dc0e88b8f4d51cbbecfc04add382b58c3426430b489520a"}], 0x220, 0x40}, 0x3f}, {{&(0x7f0000548000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f000062f000)=[{&(0x7f0000973000)="2d93cfdf146c9e932cb149759feaeeb6ec7406c981d9b61ed930dbcdf3193ac5f4d46a12acac214ca77820a6c6eb1f319d77212a72e7e90c7e331730e5614ea22081cd5b0679db59370052b8f72c4e8cc5d6184cca175273d12fd8b9051b4602b08d8107dceb7d6e25275fc535bc715e230cbfc77bb60ae829023e36ac3034bb22d5afc68e549980e806da9d92764d9ab17b407690c38f7348f7d4e35c9cf8e9119eff", 0xa3}, {&(0x7f0000a06000-0x49)="273417c5c218c564e2d2a15b7cfe3204b0f29f41c04634f32a1a2bd2ed00f39c88a34a371a56e447fe52dbe265908d68d18b562aa62e2351016399f384c4fc97e7ec9e45a75e0318bc", 0x49}, {&(0x7f0000f2c000)="7c624e7d2c8e7a8d9b5ef6c275a2ed39abb45f90", 0x14}, {&(0x7f0000192000)="f5dd03493085ab900e7a938147c862dda6b5def07c5af05e61358dea52d865d4792766f9d1880c671ebd160d2479c9bd77732905284a0b967ef9df7b87f448ce46194fc2b839e356f6d0d265084617a2490b752a2df61c9d4180130610fac0c25999ba10191260f98d271a899df64ddb138b5abf9454d718576c15ee9235213194f9955b149ad64747ba41a8f8d51d1a", 0x90}, {&(0x7f000067c000)="7374e5cb6be16e458e5f623dda76a5b62eaa4247ad3f0532a5bd393f0648a05c3e0c39091767e156c278443737f7d791f0ad779dd154dc27a362b2eab353d44740c8ad00d8329cd8a2927c", 0x4b}, {&(0x7f0000514000)}, {&(0x7f00005d1000)="4bce88b943e6f9c5800a293906354cf2538dbc4dfddaeab72f22d00dff533629683fb4f9dbc06288ea95a91eb6e135f5455774894a6835022fbc3a29b1a93e6db943151aca042db1b9045d8c35d17870255c0bec0b74c2a8aca0da745cfa0b16d39f3a98766216f8642e56cd10083f46714ff7fd031750d5f703e314f5ce1d4d06204bbfb596c3ab67bd3b5e0771aecde175bc27ea5234b5cca77d61564c6f9dfa4fe0d741b262549bd5eff40e479a7239d44762e2f0330621c19ee64615a424e689", 0xc2}, {&(0x7f0000a4d000)="e25291339dcf6aa77374c2a403e045ffcec4576627363c474e14118a7e9b19e7fe852b2b70957d776fe752743d142d2b2ae497d6b311a5d5bb8e38d18ba31ad4c80605c5f3338751cc846493ec9b158855417f3c2deaf8d58db29ac1af781706bca52f156c96a29e6e44be23fcf82e9b44ee7b2211ef42385f9c747ac68aae012887f4b8d2119d48831417472ed724ea33cd1f19daee834fa5ff9fe9a64b0136384a99da8529bc8b1fa01af2ca8d54666029eadae6db8a9cc18e39b1d4a3b9", 0xbf}], 0x8, &(0x7f0000b66000)=[{0x88, 0x112, 0x7ff, "efcaa27dc587bbf15b3f7a9f5e7b39dd17b313df4f2bea25ef98ae1e5a02240cd5b946eade19ff7b7febe9acee655e3317de3b28c628ab34e04a4ee9a9aacffb65f22d2af68530106b0f7f176c9fbf62182e7f7ea35135e14933bb1294af4312200272b850be1f67bd6f8e59ce85d576580cbc7f7c8643011d9833c9"}, {0xf0, 0x6, 0x7, "c756ff2a21cc2ca15e28b17f8b76370260b6e3741306e7af0edd4e95dc8c0967f77a95e721d6e7ac826f8c2e43cf11c774d4383e06f79bc28c68ae31000b0c186093519dd08a15d1e96b3df6581f0f3b76a332bbede78135b9665a1aa7d9d860e5f35e5414ce8befdc50f5d20891c8117fe11802c2fc3dd9bc24fd8c7aa5ebb399154bb5f95024668eb6c2da7cff74f635ac17fd474aef620627dab88b100eea66fe895f870e103553665363a2c94e2a258a4f727cef00fcc35c62172cd40a46132ecb80a0ffe5ad55118d36c4f99ed9c366a6cd93fad24b216c66e07a84cced41"}, {0x104, 0x10d, 0xfff, "f4af1f527f8cd4a696153e52d123a06dcd8dada822885fe20bb2d27f71e2543c18a32e01122b6f227f18a7c2b27e5174c86ef2ae20cfad94097906720a81d6decc0925350412d6660762e25575e783030c09c9aa11708a926d732534935de4e5f7e5896c9f9d262bea7a244318e5c8283df46a65ff87f25e956f863d7c76ce29b282510cfc2634cbcc17e3f8d300711b5693c84daa3e024319b55e8c433437ad2c92e4d1740e9a5cd5dbb46b83c49b344c01a4924b269a51c0b43eb5cc9a0a07197c2a156376957c502e4a7d53eaecb3c4004720a8f53d14ae565aa1ff654eb30d519fd9dde26ad20158d941bf2694b5c1e54832594d85"}, {0x74, 0x117, 0x2, "3a1d7040d0709af51fd24900efd4523e77e098cb40e5eb08be75516718f9ced54e18dc9751cd585b47fddffd76f61364a72823456db2ead13bad97256503b432befc2a0543cf12c0b50becbfc2c9a03e9b3c987e0489e84dbe131e61d1fb2a8520a43c9228a1"}, {0x1c, 0x10d, 0x1f, "18b2b50dfdc5d8ab76f05b45799cac"}, {0x100, 0x0, 0x6, "72fc90a473f16310d45938b87e96c0fa10e7f5c048d4a95a5d8a641036a6b17519c16ba4a4c7884bfd1df9a25e7ad7522efbc4a6f967ceef39e825c8048cf56b678e1615b18d685b2d4ab50540c78b4f59c0128fd3cc04b687fc84f9641a3aa028fc4655997b9a6906a1c3406b982dac7d574e37f5d2abb3092f3795607560b80f2902443af761c5c22c807624d6ee59c29b972a155fa1b1f4cf98c803424d20ea495bad2c289955ee18c144a6dee5920bf77ed63a5db9323a22f5918f1e51b1b5326313a64e39f3e071987a2c192bc3ca1ca61285c194edbb8f180bd8307f62fd66ef857169f812ce4c5f1b8884f6bb9a9dec"}], 0x40c, 0x4001}, 0x8001}], 0x4, 0x40000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer2\x00', 0x4040, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0xc0) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f00007c1000-0xc)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000f20000)=@migrate={0x4e0, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, [@sa={0xe8, 0x6, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in=@dev={0xac, 0x14}}}, @algo_auth={0x130, 0x1, {{'sha3-512-generic\x00'}, 0x728, "aa383f15f857426b6494b610505aad7dd68381d785b13cdffbe7d2bbc9115b9db09f0acbed501b5c1e77e8f62dc64a3f63e54608a9b0e2a32e3f9c45e429bad80b59cbd9e22bcee0bbd6b8a7d65932fea5a5d1abe2e22d16fcc1b410d237d7a23370cd3624bbc9b1f3e7cc6925550ea4d7515cac4dff1eb641a5e7cf57b4ff7c857304e76b7e29f8fd296d6793660a6e00faf3e5643b8d9f027b911a116e6baed5dccd49df0d95db4990c714ac57a9c1ce05f3b8534049d2393e9508cc05e842b74ea32dca187a36dd06ea9362b2580153324eb05683f16936d741f4637a1b02f9481dbde6"}}, @algo_comp={0x140, 0x3, {{'lzs\x00'}, 0x7b0, "fe10a66d7d28e9086165ca3a1db97cb4cb481dd04fef0c0750047e868c11460a83371ac8f01881c65b87c9c7e9f7a1c97b204b3623e5f41d1eb532b54b07e401cf633380bd204890bbd6e8a42380015bc6d14d947336b24cb505f6d1208afb70a3a2670e34b3f640c4d5bfcddf8de9e7f730a40ca0a12d50b8636bfcb96e467051a6f6cf6c6fcf99c1b5a96d325716c2785fe1847d2de6dad59d7f65af0f35b5083659ff4b684f75944d75920bceb7acee2e3b23c43de0830d53c1286d77c9f97a2b1dd6323f2c9e5be77e8ffb7abdbbc1300db3044237814b1eb55dc071b35d823ca8aad89de0dad98c484587584c80b89a9ae85fad"}}, @algo_auth_trunc={0x138, 0x14, {{'sha1-generic\x00'}, 0x748, 0xa0, "7acb295eb4c70bd43c2824615551391d2d76208c3552f2da5ecd9f633716a16eca506197c0308dc49c65164b159c999f4521a36994d168e157178983a061a2b2049180989828642fa004454b4386fae51b575bc65d993ca42cf9e5d06ba0b02e10358253b20f07fbc5450450ed42ac434fb6139b24d72c8cde5b6a3eac56130a06855b978caec56db7629d96e300198eb33a00c7a41b8e2021c2121095aea8d83189f16083e8f22fb7f23fa8a793f21a63b6b09ad9042bfdd7d510185baf8731f5a49c84c32c1f04a29c6581acffbecfeba8c8bdda7771b39bd49aeb80c7a42861a8dc32877b3ad118"}}]}, 0x4e0}, 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) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="43c552ade9499f006b837d34e3d59b5e2b05d0f1fb5cd3a933bbe36d13b79f3e297ec03e39f5c78a098e87104eefbe48d4ebefbd25aeff6015522455e1752492b914e6c9cfdba4876af4a110543d98ea7adb436387a4c9e140c18d8085e7c93ba89bc871b0e6c95a53aba09bba817fb29e", 0x71}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) sendto$inet(r1, &(0x7f0000495000-0x1000)="177474887d40b17e0505539072855017eabe309c3ae589d9ed7a9c6d683bc459456cb8fe68e372a2621dffb1557a173780ba72399100ff698411bb4d96d935b0f65bdeeaa951491511f6429f2b47d94e274f33011171cd74778c74de35b6cf30b20c1b57c622875b8bcb8d02251abec3072712077bc9b92d3801d3f4a5d5a4cc01cfbc2e1d0423ea009cab5d0f9a569defe6b11f6c6381737fbd9bbfe59d4ff23cdb8fed1710b9a6b96b52d28434174eb1d0256aa47ac0b9e5cddebd153aa9dfd6e0fde09e0f083e7f01f09e81a28fa9ca4e1500f627fe7bd4df8ec251570d78a4cede5faf658ca9eebe5da4b0bce15a070877cf292a0a3436d561818814c240b0cd45d9dd075010961fcaa5fa13a67b239ccd47d9b07a750eedbf55712213b63c1ff659359a1e37abb5bd446a4a11e6bb27d52afd00398d548c6327e474e9e16bfd0f3e203e7c37c6adcb7df8b0f45c256e115a09a8198f62aa707622e59a4e6e049e7ecf0e696eb495dfdbaa3586ae6f6881f3fa7a82e7c7d680c94fce487637d2a201372896921565bcc2a002b09b8c301d46cbf3ad02e28992ab6fc818413385e87ac7095b6d3d53d851b9b80c5752f721dc8582bcdc5e31862370eecc08350b4f9e391f4159d1a80f880850f30ce76dcd1ebfb73ac2a025cfe50dab82ebb7db6684ea65d76e8a703d878b6a3e4d251f0f2774581b190d9a577e5632", 0x1fe, 0x0, &(0x7f0000689000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/19 12:56:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) pipe2(&(0x7f0000633000-0x8)={0x0, 0x0}, 0x4000) setsockopt$inet6_buf(r2, 0x29, 0x6f, &(0x7f00003e0000-0x3c)="a3a4c55fbf2df28db11a058b22102d6272c127fe2ea285969d59fe3c26c4b960e107055a7842c7f721a8066dba82cfd1bdd4bad3e0458328cdb5268d", 0x3c) sendmmsg(r1, &(0x7f0000fca000)=[{{0x0, 0x0, &(0x7f00000a4000)=[{&(0x7f00003a2000-0xb)="4fa07631cdd93793b1a404", 0xb}, {&(0x7f00006cc000-0x65)="2abadf2ee1d00aca9de19a420a5533c18931e27f9a228061a9045c51a2df0801f5cda403fa45066160c8e59fed3402636b90133dfca2a7cbb6fff8eb2958e7710fe8baac12660b35123453b450a882fdb1957125195be078fc5bb7135bae83e1f0eaa97459", 0x65}, {&(0x7f0000e1f000-0x20)="e37963c4740176e5db5e20d3794872b0dc52dc87f8715b63ef5db6ba72d47c5b", 0x20}, {&(0x7f0000d06000)="1219e1fe8a01e3efebe13c443bbc86ccf037049fcbfecec2daa437cc7106e903c0b5b9de56d911ffd68fdcde904f2490a014912ef6960c650edf9816642f97dca685f12aef4fc2d70a5c530751f97596e8a7423175dbc35bad8b31b7e9dedf2b4cf8701d5d6b66b114f8c2f2824686129c0c7871052fc0998673241288c729dc498cc5c39130a39bbcf70cc531d5a97cbcd93b29d6f0af21303359feaab72864efb65170f85b7af168de98dde5796fc98d2f26477a0073647588ea963c21ce44db5428da74b39f8cb7e7826650d034ba7e29a1dbeb8900872b1e0c122a", 0xdd}, {&(0x7f0000de1000-0xec)="89579947a3fa5093d88b3b32abf88930d7bdf28be5cb8e90d105dac0676d2a8fb223fff2fa33378947f9d2e7829ea3f7a2b602eaab2d289bc7ad490f7ea12f633db3714de919a509e826ea41e9c13c3f5e58f9fa08bd6f0799603ab745a4647745a327b67b3d14ba87a98a159dcd9aa8079d5e13a44d84666d152d37ac37f70eaf688c6c3925c427c147b09eca5ab3f0c793a996dbcf214a4c264704420d6367b9c8088676dadc2b7e9f5cf12fbaf7eeab7c3ab97587583b82d8c5e164143c58c125d8ebe7a33b5efca4d2bb1fd98a05c276c5c089c4a4379075e83419e6fa5a095edb2ca5773e0c1a3ff1a2", 0xec}], 0x5, &(0x7f00005e5000-0x354)=[{0xd0, 0xb57730f170ccc19d, 0xfffffffffffffffa, "c35b4c3304e47dc0eb1a2b2fc559b2e6cf5dfba86bdff0800c8d9e9e3c0bc72d7a65bd41e5c379b929ed4ccf4f27d7a2182e34052f86ecd9ef7bd099170fc911fe967ae606e43bf675302a00684aa4bd729f7b0dcc3989834beb5f425fa7179d7f2c72437a6d4b5a75e73328a10853d4fb5d9a8af8980cd45461d5f2b0e67ca6919e4203902fc0aaa8d1b4039d6efcae7a665b2e14cafbf4324e99a28b0f6ccf1e6dba95b25efe29dd766c94e221f495af5f15eb84b97541e2cef4ced63fe8199acbfd91"}, {0x8c, 0x11, 0x1000, "8a36019b46942e6c16e582b1e66bd1fa2220e22c719ebd672a12bb6f47b6f273cc0e8d9cc52beb621fa2071b7f9615e9cdc72888da0c7833c022ae428e1540d8279ab40a6d63383d7c6ba3428f1e7bab23df2ad8ed114a77cd6585fd672b6b320fa77ad822b76dae0ff64bbb91aaa34fb116cbcdc0bd1609522abfb08b1741"}, {0x100, 0x1, 0x8, "4d21af28dfae55d4fb56ba42755e5f1215bf7e9757cc907ed58f0a113ed10b3e5134354fa15331ba76d3ee58cdc282df05a73be47396a88932a87b4a702c2cf66ef4b74f563300abb020c85074d41eb222df74375bdeca6ec4c818757805b9f75f6394bc11f95a6698bd66da52003f401fcbf76cc2697e478577ae704a15e650c1700b7f726f5b6be717a23bc10abcf0b4c6844c0c9a5b998eccb6befc93e9098d7217fe7cab1dab3cd4950476a25769027c9437d67684c06608819e0f3348fa0c86031257cb6e01fe00869baea9c234e14e26c21c1a233e21e99fb49d9249daedb69a9fe362867590ead4204f60c488ee"}, {0xf8, 0x13f, 0x7, "3c181728140574ff49bb9be68fe6dd684ddfee39613ba3595262ae554fe01fa25e1cd36393bef93a4d4bf7014ac5683e81059ec82ad3d3a407f38754ae5ccf8178d5fc825fb988c92362515567236b9e1eb8b8a0d7bd1e4f9bd61dae5da1fe0e3eb69702f567edf03b5bf0e550136d4697bd5d1a4c2e62f658f1d3eb0c149481a0e91da8e524d824bab1017ad691f993250f1ce06b0ae64e72d14f8b06b022026026d81c062ab7fb874c705a9212e604dface19d9fb35b9be981892f17994bd070630d155e9e5a3206121ff3df8acedec17b5f134af938ff9ccc30dc15d81a64000d2dee14465e04151053"}], 0x354, 0x40004}, 0x1}], 0x1, 0x20004005) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000841000)="230b5180abddfd6ae4841ace323f73f9cd1d46a59fc5473f95a26574136f0365b05abbb3fa12b04217dbea9e72c8b09e5e01868e3103ec3d3303b6106025747646b5441bc7fe660d75d314d89211347dc072607ca595822881cbf7f702792dfc24a248a39638108ed4c302504e25b355cb12bcd065147fc53118cd546e2add2e704485b1e37b421d8c1c2aaf9ee6a56d3e2890963abb05a28acbf3cf71ff512952f1757bc0f0a53b043871c1763c81c9703765433d32cc8c5de41609a351280644a1fbda5d33eaba7e3210db3a5dd7edccca9e", 0xd3) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4), 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000570000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004f5000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000b2000)={0xffffffff}, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000fe5000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e91000)=0x18) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000026000-0x14)={r3, 0x6, 0x1, 0x20, 0xa8, 0x7}, &(0x7f0000fe5000)=0x14) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000fe6000-0x5c)={{0xa, 0x0, 0xc4f3, @empty, 0x8}, {0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0x33}, 0x40, [0x10000, 0x945, 0x80000000, 0xcd, 0x3, 0x1ff, 0xfffffffffffffffe, 0x10000]}, 0x5c) ioctl$TIOCCONS(r1, 0x541d) 2018/02/19 12:56:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000a3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00009b6000)=0x10, 0x80000) recvfrom(r0, &(0x7f0000af3000)=""/68, 0x44, 0x2000, 0x0, 0x0) r1 = memfd_create(&(0x7f0000afd000)='wlan1\x00', 0x0) r2 = accept4$inet(r1, &(0x7f00008db000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000056b000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000077e000)={0x1}, 0x4) perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getuid() quotactl(0x1, &(0x7f0000111000+0xe0f)='./file0\x00', r3, &(0x7f0000396000-0x1d)="ed13deaf4efce78efefe4a034d0eba21a5716e36f477bd18191d2d3761") mkdir(&(0x7f00006a5000-0x8)='./file0\x00', 0x4) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000eae000)=[@in6={0xa, 0x3, 0x7013, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x4c) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f000085b000)={0xa, 0x3, 0x1000000000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x4000000007}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @multicast2=0xe0000002}, 0x3, 0x0, 0x2}}, 0x2e) write(r5, &(0x7f00007b7000)="eefbfe9f68c17af47fe98a081b11b11015c2f4bef49840e664e734530db1dc2c0c5aa6b3d37105c36b8eb91f025bf4e37f8daf3a0165791b760e3b1c19e100609de222c556e0777711431043b17cc89cde67b416a061e9a137a4381d69b72ab195bc2fcf270294f8ecfb55ca3dbfe0b329a77023ffe4287327981c33e410a0f17a71d3960fc04b146d576cd91f85738c09e6634bd4287545f16ce8c386ac355f499a", 0xa2) 2018/02/19 12:56:08 executing program 4: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = syz_open_dev$binder(&(0x7f0000fed000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x4, 0x0, &(0x7f000097d000-0x4)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fef000)=@assoc_value, &(0x7f0000b40000-0x4)=0x8) 2018/02/19 12:56:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000050c000-0xc)="020000000800002000000000", 0xc, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000002000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x39a, 0x4, 0x8, 0x7, 0x44}, &(0x7f0000000000)=0xa0) 2018/02/19 12:56:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c04000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bf1000-0xf)='/dev/sequencer\x00', 0x90000, 0x0) renameat(r1, &(0x7f0000fb1000)='./file0\x00', r2, &(0x7f000091f000-0x8)='./file0\x00') splice(r0, &(0x7f0000dcc000-0x8), 0xffffffffffffffff, &(0x7f0000a6b000), 0x6, 0x0) r3 = add_key(&(0x7f00007d3000-0xc)='cifs.spnego\x00', &(0x7f0000518000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000496000)='cifs.idmap\x00', &(0x7f0000845000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000ba8000-0x2c)="18d1c69a22a037dd147b17837da2f8eb8d36d5cb3a07e733ad20cf8c42f8569b9cf186e427d2ba329c9065c5", 0x2c, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f000067c000-0x8)=[{&(0x7f000023c000-0x7a)="a294c4540cc2866f757f6284613c7167742bb396d9d24b0098d7f235740418289fb317a08d0a3c6b8aa628591068e45ba1ca699c80859f14cd26ddac4d16aa8f458f47401ea79817fda0d61cdc0953a19034bdd1046df4028b6ec063785ccfd7830430599fa2dd2c63446ff3164c823cee7c2af75d35e53467c0", 0x7a}], 0x1, r4) 2018/02/19 12:56:08 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00008f1000-0xa)='/dev/ptmx\x00', 0x1, 0x0) epoll_create1(0x80000) 2018/02/19 12:56:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x0) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) connect(r0, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) write(r0, &(0x7f0000002000)="af", 0x1) 2018/02/19 12:56:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c52000-0x41)={@common='gre0\x00', @ifru_names=@generic="4e54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockname$inet6(r0, &(0x7f0000bc3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00007c8000-0x4)=0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000087c000-0x4)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000c8000-0x24)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00005cc000-0xc)='/dev/autofs\x00', 0x80000, 0x0) bind$nfc_llcp(r2, &(0x7f0000d02000-0xa)={0x27, 0x3d6, 0x8, 0x4, 0x400, 0x7f, "07015532ea6d5a1e4033a7ef7ee9a35bdbca0ce0dc42121765d72db10d3b5a5d107236488771c28bd148b7a848bf155aa89295689bec06f2f69d961f9e1467", 0x16666cfb}, 0x60) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000060a000), &(0x7f00006ff000-0x4)=0x4) ioctl$int_out(r2, 0x5460, &(0x7f0000684000-0x8)) fcntl$addseals(r2, 0x409, 0xb) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000cd000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00002a3000)={0x2, [0x0, 0x0]}, &(0x7f0000d31000-0x4)=0xc) r4 = getpgid(0xffffffffffffffff) fchdir(r2) futimesat(r3, &(0x7f000069e000-0x8)='./file0\x00', &(0x7f000026d000)={{}, {0x0, 0x2710}}) r5 = getpgrp(r4) fcntl$setsig(r2, 0xa, 0x1a) get_robust_list(r5, &(0x7f0000ef9000-0x8)=&(0x7f0000886000), &(0x7f0000aa6000-0x8)=0x18) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}}}}, 0x2e) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005d1000)='/selinux/policy\x00', 0x0, 0x0) fstat(r0, &(0x7f00004d0000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00000fa000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x8001, 0x3, 0x7fff, 0xa, 0x80, 0xa0, 0x0, 0x0, r7}, {0x80000000, 0x0, 0x0, 0xf2dd, 0x3, 0xfffffffffffffff9, 0x10001, 0x200}, {0x3ff, 0x7, 0x5, 0x80}, 0x1, 0xa, 0x2, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x7f}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x3, 0x96a, 0x5, 0x1, 0x1}}, 0xe8) 2018/02/19 12:56:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f7b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = dup2(r1, r0) sendto$llc(r2, &(0x7f0000fa2000)="85470f69ca9ea828106edf91e27848f069568258ff39aba558e975c7e0eb1d35f8b97497780718387840a072faaa8c5bfc965a9ff8ca75ea61e016adb0e06c3dec7d23ffcfeade01d9eb8d4ad8133501feefaa111b602ba122718cd99e639a03d53cec248f33fb84288150b73320e045c82d2f27302cbea117c94f3dab807eedd269c1f4be24d80847a0aa8310b0359cef77c34216c4f99a31d76211b8cf361bd2b49f87228c6722610ff2316e78bd03141f354aa46ddd7687fc17384ff8d1fbe1e8f5f1014aad89b87c2e4ce660cf472e4cc5aa926364a07041d38e4a9cfe8c997571c29b2b1d", 0xe7, 0x8004, 0x0, 0x0) write$fuse(r2, &(0x7f0000f35000-0x1c)={0x1a, 0x3, 0x0, @fuse_notify_inval_entry_out}, 0x1c) 2018/02/19 12:56:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = add_key$user(&(0x7f00006a9000)='user\x00', &(0x7f0000897000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00006fa000)="4218042e86d042fadba1fd32c676faae466d6248485f21dcd7b25b4737bbcf41c1a201311fa4923c1b2a995c89814b6970db39c0f73bb4abc17bf9832865ae91ac5da63ae550e159380fc96d0f26bc491974e6ab46acecaa721a6224d92d47101ab00852ab1dd30a20abcef8cfa8f31100487a5f40078ed12749bc953ef782bc5c24aae46923fb6e7e4082a12899c38aa7ae14b2793282db65f9e92ca1494b8ab2fddd0dadebb6a67659dd6c0706e96befb5c45cef5926c77f00e578dfd96af56103000000a21b91bd7f9211d4f8a31e793ffb", 0xd3, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r1, &(0x7f00003b7000)=[], 0x0, r1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002bd000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000080f000)=@ethtool_cmd={0x48}}) 2018/02/19 12:56:09 executing program 3: r0 = socket(0x0, 0x4, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000daf000)=0x1800, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000-0x1)='&', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000786000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/4096, &(0x7f0000002000-0x4)=0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003000-0x100)=[{{&(0x7f0000001000)=@sco, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000-0x9)=""/9, 0x9}, {&(0x7f0000003000-0x97)=""/151, 0x97}, {&(0x7f0000003000-0x7a)=""/122, 0x7a}, {&(0x7f0000001000-0x80)=""/128, 0x80}], 0x4, &(0x7f0000003000-0x1000)=""/4096, 0x1000, 0x7}, 0x8}, {{&(0x7f0000002000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000000000)=[{&(0x7f0000003000-0x27)=""/39, 0x27}, {&(0x7f0000000000)=""/172, 0xac}], 0x2, &(0x7f0000000000)=""/8, 0x8, 0x8}, 0x20}, {{&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000002000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0x5a)=""/90, 0x5a}], 0x2, 0x0, 0x0, 0x6}, 0x3ff}, {{&(0x7f0000000000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000003000-0x18)=[{&(0x7f0000003000-0xe0)=""/224, 0xe0}, {&(0x7f0000002000)=""/148, 0x94}, {&(0x7f0000002000)=""/153, 0x99}], 0x3, &(0x7f0000002000), 0x0, 0x2}, 0x2}, {{0x0, 0x0, &(0x7f0000002000-0x38)=[{&(0x7f0000002000)=""/235, 0xeb}, {&(0x7f0000002000)=""/174, 0xae}, {&(0x7f0000003000-0xf8)=""/248, 0xf8}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/58, 0x3a}, {&(0x7f0000002000)=""/133, 0x85}, {&(0x7f0000001000-0xb9)=""/185, 0xb9}], 0x7, 0x0, 0x0, 0x6}, 0x14d86767}, {{&(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000001000-0x18)=[{&(0x7f0000001000-0x38)=""/56, 0x38}, {&(0x7f0000003000-0xca)=""/202, 0xca}, {&(0x7f0000002000)=""/198, 0xc6}], 0x3, &(0x7f0000000000)=""/237, 0xed, 0x6195}, 0x9}, {{&(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000003000-0x10)=[{&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000002000)=""/223, 0xdf}], 0x2, &(0x7f0000001000-0xf2)=""/242, 0xf2, 0x8000}, 0x39b31af5}, {{&(0x7f0000002000)=@nfc_llcp, 0x58, &(0x7f0000002000-0x30)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000001000-0x7)=""/7, 0x7}, {&(0x7f0000002000)=""/43, 0x2b}, {&(0x7f0000001000)=""/14, 0xe}, {&(0x7f0000003000-0xbf)=""/191, 0xbf}, {&(0x7f0000000000)=""/183, 0xb7}], 0x6, 0x0, 0x0, 0x2000000000}, 0xf}], 0x8, 0x20, &(0x7f0000003000-0x8)={r2, r3+30000000}) 2018/02/19 12:56:09 executing program 2: r0 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000-0xb6), 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f000010b000)) keyctl$set_timeout(0xf, r0, 0x17) 2018/02/19 12:56:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="80086e75000000f0000000af008cec", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)="64019338e0654909", 0x8}], 0x1, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000eec000)={0x0, 0x9, 0x8}, &(0x7f0000fe4000)=0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000071e000), &(0x7f0000e8c000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fa8000-0xa0)={r2, @in6={{0xa, 0x2, 0x2800000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x3, 0x5, 0x0, 0x8000}, 0xa0) syz_extract_tcp_res$synack(&(0x7f0000c98000), 0x1, 0x0) sched_getaffinity(0x0, 0x1, &(0x7f0000c8d000)) dup2(r1, r0) 2018/02/19 12:56:09 executing program 0: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000363000-0xd)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f30000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') lseek(r0, 0x0, 0x2) [ 46.473628] device gre0 entered promiscuous mode 2018/02/19 12:56:09 executing program 5: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) close(r1) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000004a000)={0x0, 0xfffffffffffffffe, 0x0, "0000000000000015000000000000007f000000eaff00000301dc6bd36cde2d51f01b7f0b017a9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000039000-0x2)}}], 0x30) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000029000-0x8)={0x0}, &(0x7f000004a000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time={r2}}) 2018/02/19 12:56:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000060a000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e05411, &(0x7f00007eb000)=""/58) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000), 0x6677bbc4) 2018/02/19 12:56:09 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000004000), &(0x7f0000002000-0x4)=0x4) 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) r1 = add_key(&(0x7f0000006000)='rxrpc_s\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000006000)="06ed934ad40e41b3842f8e1a78f2ac807e865c001da68710255292ab07fb49f805416d3b37638fece6f4b0ffe12112d5c96181f88a0b25f32788a5e5240b1cae354b74fb0870b6b624dda032b03fa34b85c107cc49af2d6e22d31d04ceb64aa9dea6476b4ca1573670acd77aba2f1650145900b9a2551f1277169609c7652de501d09eb33573f7ac4d15029ed394ef", 0x8f, 0xfffffffffffffffe) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000007000)={@multicast1, @multicast1, 0x0}, &(0x7f0000004000-0x4)=0xc) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0xf6, r2, 0x1, 0xf119, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) add_key$keyring(&(0x7f0000007000-0x8)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) 2018/02/19 12:56:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r0) recvmmsg(0xffffffffffffffff, &(0x7f00008c9000)=[{{&(0x7f00002f6000-0x58)=@nfc_llcp, 0x58, &(0x7f000048e000-0x40)=[], 0x0, &(0x7f0000d76000-0x4b)=""/75, 0x4b}}], 0x1, 0x0, &(0x7f000089b000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = getpgid(0x0) getpgrp(r2) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000c88000)=""/192, &(0x7f0000e0c000-0x4)=0xfffffffffffffeae) 2018/02/19 12:56:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket(0x745d67735e46c1a, 0x0, 0x7) connect$pppoe(r1, &(0x7f00005d7000)={0x18, 0x0, {0x1, @empty, @common='dummy0\x00'}}, 0x1e) r2 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x802) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005d0000-0x12)='/dev/loop-control\x00', 0xa75c04cbbc25f5ec, 0x0) pipe(&(0x7f000010d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000176000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000fde000)={0x13}) r6 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000886000)='/dev/autofs\x00', 0x100, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f000085b000)={0x0, 0x8, 0x3ff}, &(0x7f00007b8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000093c000-0x8)={r8, 0x800}, &(0x7f00006d3000-0x4)=0x8) r9 = getuid() quotactl(0xd4b, &(0x7f0000d5e000)='./file0\x00', r9, &(0x7f0000049000)="1237f0a2e1e5ef938701be30858c3446ac584dcf0d94b6556b8d1ba9d4bc48e1fc51a7c4590bd4d2024869048161570e7aeb0eba5257037eaf56c92ae63669511df19a462d2196db11a52a20114f54a212eb0c1580a913eab9c6e5dfe805cc39d1bc8a4c332ecccdd2ad318cd7a0bffd626ae7495118d73cc386f87c4c94f5e9a9c66994154e2e581795a74c4957b9f66e1c536418968d9f839f0eb9a9b3fdc57b9a644f0f7f7b00a3e408518c939e1ab12e7569771593e75f85573528c1511c79260f6adcb7d05727aeae929238df0457345f23c63e6c1c46675a1f3f393fd56aa7bf10abb580c1e6a23a3b54629a6a95726a8bb2df68fc92") ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r10 = dup2(r2, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ppoll(&(0x7f0000091000)=[{r10}], 0x1, &(0x7f0000a55000-0x8)={0x77359400}, &(0x7f0000c60000), 0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)}) setsockopt$netrom_NETROM_T1(r10, 0x103, 0x1, &(0x7f0000106000-0x4), 0x4) 2018/02/19 12:56:09 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, 0x1b, &(0x7f0000a35000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000fe2000)='net/anycast6\x00') preadv(r2, &(0x7f0000d52000)=[{&(0x7f00002f1000-0x77)=""/204, 0xcc}], 0x1, 0x0) 2018/02/19 12:56:09 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x1000, &(0x7f0000009000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000000c000-0xb1)=""/177) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x4, 0x0) mlock2(&(0x7f0000006000/0x1000)=nil, 0x1000, 0xfffffffffffffffd) mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0) 2018/02/19 12:56:09 executing program 2: delete_module(&(0x7f0000d95000)='useruserlomime_type^/user]wlan1vboxnet0)self\x00', 0x0) mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f0f000-0x4), &(0x7f0000f0e000+0x3a7)=0x4) readahead(r0, 0x2, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f0a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) write(r0, &(0x7f0000621000)="1f0000000101ffd6001effff0401f800000000000100000000000000000000", 0x1f) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f0c000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$autofs(0xffffffffffffff9c, &(0x7f0000f0c000)='/dev/autofs\x00', 0x4000, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) read(r2, &(0x7f0000baa000)=""/4096, 0x1000) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f0f000)='/selinux/load\x00', 0x2, 0x0) getdents64(r2, &(0x7f00004b5000)=""/235, 0xeb) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00007bc000-0x24)) 2018/02/19 12:56:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000e01000-0x21)=""/33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000d82000-0x30)=[{0x23, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x1b6) 2018/02/19 12:56:09 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006f3000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f000044a000-0xd9)=""/217) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000aea000)={'filter\x00', 0x7, 0x4, 0x3ec, 0x210, 0xe4, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0xe4}, @unspec=@CLASSIFY={0x24, 'CLASSIFY\x00', 0x0, {0x3}}}, {{@uncond, 0xc0, 0x12c}, @unspec=@NFLOG={0x6c, 'NFLOG\x00', 0x0, {0xd018, 0x9532, 0x7, 0x0, 0x0, "9e2daae4f9f9174ea39cd9002a677a609b5ccef849f0c7412c88b5f9070e207c6fd490ec866b6d41d9ba10d066275f4b3263cddc8d541452cc751f1b60a4d5b9"}}}, {{@uncond, 0xc0, 0xf8}, @unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz1\x00', 0x7, 0x101, 0x2}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$inet(0x2, 0xfffffffffffffffe, 0x2) sendto$inet(r1, &(0x7f0000e7b000)="dc", 0x1, 0xfffffffffffffffc, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) r2 = dup2(r1, r0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000f1c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f1d000-0x4)=0x14, 0x80000) r4 = geteuid() setuid(r4) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000eed000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, r3}, 0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ceb000-0x8)) getpeername$inet6(r2, &(0x7f00009f9000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000017d000-0x4)=0x1c) bind$inet(r0, &(0x7f0000122000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/02/19 12:56:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000647000-0x10)={&(0x7f00001ff000/0x2000)=nil, 0x2000}) accept4(r0, &(0x7f0000993000-0x10)=@nfc, &(0x7f0000005000-0x4)=0x10, 0x80800) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000ccd000)) syz_fuseblk_mount(&(0x7f0000fe4000-0x8)='./file0\x00', &(0x7f000025d000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b33000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000bc2000)=0xcb) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001d6000+0x713)=0x0) getpgrp(r2) pipe(&(0x7f0000679000)={0x0, 0x0}) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000f97000-0x8)={0x7, &(0x7f0000799000)=[{}, {}, {}, {}, {}, {}, {}]}) link(&(0x7f0000d32000)='./file0\x00', &(0x7f000000c000)='./file1\x00') mount(&(0x7f0000cfe000-0x8)='./file0\x00', &(0x7f00003da000-0x8)='./file1\x00', &(0x7f0000776000)='binfmt_misc\x00', 0x0, 0x0) 2018/02/19 12:56:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000c4b000-0x8)='./file0\x00', &(0x7f0000423000)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x0, 0x0) setxattr(&(0x7f0000591000)='./file0\x00', &(0x7f0000826000-0x6)=@random={'user.\x00', 'em1eth0@\x00'}, &(0x7f00001d2000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x0) 2018/02/19 12:56:09 executing program 4: r0 = open(&(0x7f00000d9000-0x8)='./file0\x00', 0x3, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80002) fgetxattr(r1, &(0x7f0000013000-0xa)=@random={'trusted.', '%\x00'}, &(0x7f0000002000-0xf1)=""/241, 0xf1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000bf2000)=0x4, 0x4) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 46.652342] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/19 12:56:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a1e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000c88000-0xc)={@broadcast, @local, 0x0}, &(0x7f0000d53000)=0xc) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000652000-0x8), &(0x7f00003f9000-0x4)=0x8) sendto$packet(r2, &(0x7f0000c83000-0x1000)="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", 0x1000, 0x4000000, &(0x7f0000d5e000-0x14)={0x11, 0x1f, r3, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) signalfd(r2, &(0x7f0000fd6000)={0xef9}, 0x8) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f00002fa000)="73656c665e706f7369785f61636c5f616363657373a1c0776c616e31406574683100") getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fd7000)={{{@in=@multicast2, @in6=@empty}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000a15000-0x4)=0xe8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00002ae000-0x30)={0xffffffffffffff19, 0x0, &(0x7f00003f9000-0x8)=[], 0x0, 0x0, &(0x7f0000c29000-0x1f)}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f000044f000-0x9c)=""/156, &(0x7f00002db000)=0x9c) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0xfffffffffffffd07, 0x0, &(0x7f0000002000)}) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000b6000)=""/229) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000eed000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000efa000)={0x60, 0x0, &(0x7f00007b2000-0x60)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x60, 0x28, &(0x7f00004c8000)=[@fda={0x66646185, 0x2, 0x3, 0x14}, @ptr={0x70742a85, 0x0, &(0x7f000040c000-0x1), 0x1, 0x1, 0x1a}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}], &(0x7f0000396000)=[0x38, 0x48, 0x28, 0x38, 0x38]}, 0xa080}}, @free_buffer={0x40086303, r4}, @increfs={0x40046304, 0x2}], 0x0, 0x0, &(0x7f0000c7d000)}) connect$netrom(r2, &(0x7f0000d0d000-0x10)=@ax25={0x3, {"5484a8a7979f78"}, 0x1}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f000011b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00001f7000-0x1)}) 2018/02/19 12:56:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000f05000)='./file0\x00', 0x0) sysfs$3(0x3) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000998000-0x24)={0x80, 0x9a, 0x81, 0x1000, &(0x7f00001cb000-0x1000)=""/4096, 0x5a, &(0x7f0000e3e000-0x5a)=""/90, 0xb8, &(0x7f0000fe3000)=""/184}) getdents(r0, &(0x7f00006bd000)=""/97, 0x61) rmdir(&(0x7f00003e7000)='./file0\x00') 2018/02/19 12:56:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) accept4$nfc_llcp(r0, &(0x7f0000d8a000-0x58), &(0x7f0000279000-0x4)=0x58, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in=@rand_addr}}, 0xe8) close(r1) getsockname(r1, &(0x7f0000953000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000200000-0x4)=0x1c) [ 46.706195] audit: type=1400 audit(1519044969.298:31): avc: denied { read } for pid=7767 comm="syz-executor2" path="socket:[18537]" dev="sockfs" ino=18537 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 12:56:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000f7a000-0x8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000186000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8), &(0x7f0000c21000)}}, &(0x7f0000aef000)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000af6000)={&(0x7f0000240000-0xc)={0x10}, 0xc, &(0x7f0000d24000)={&(0x7f0000e1c000)=@upd={0x118, 0x12, 0x402, 0x3, 0x0, {{'sha1-ssse3\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x80000001}, {0x8, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0xfffffffffffffff8}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x80000000}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x800) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000060d000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f000051f000)=0x8c) timer_delete(0x0) [ 46.761079] binder: BINDER_SET_CONTEXT_MGR already set [ 46.763978] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. [ 46.790264] audit: type=1400 audit(1519044969.388:32): avc: denied { setuid } for pid=7787 comm="syz-executor3" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 46.827032] binder: 7765:7809 got reply transaction with no transaction stack [ 46.827042] binder: 7765:7809 transaction failed 29201/-71, size 0-0 line 2920 [ 46.844794] binder: 7802:7817 got reply transaction with no transaction stack [ 46.844804] binder: 7802:7817 transaction failed 29201/-71, size 96-40 line 2920 [ 46.873269] binder: 7765:7796 ioctl 40046207 0 returned -16 [ 46.873296] binder_alloc: 7765: binder_alloc_buf, no vma [ 46.873316] binder: 7765:7805 transaction failed 29189/-3, size 0-0 line 3127 [ 46.890127] binder: BINDER_SET_CONTEXT_MGR already set [ 46.890143] binder: 7802:7822 ioctl 40046207 0 returned -16 [ 46.906196] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/19 12:56:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@common='erspan0\x00', @ifru_addrs={0x2, 0x2, @empty}}) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x19, 0x7, 0xfffffffffffffffd, 0x8, 0x81, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) 2018/02/19 12:56:09 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x20000000000004a, &(0x7f0000bc6000-0xcc), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = dup2(r1, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x7, 0x30, 0x0, 0x8}, &(0x7f0000002000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001000-0x108)={r3, @in6={{0xa, 0x3, 0x6c8, @empty, 0x1}}, [0xfffffffffffffffe, 0x2d, 0x0, 0x9, 0xdbe, 0xf7, 0x6, 0x100, 0x1, 0x48, 0x0, 0x7, 0x3, 0x753f]}, &(0x7f0000001000-0x4)=0x108) socket$inet(0x2, 0x0, 0x2) 2018/02/19 12:56:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00002ba000)='./file0\x00', 0x80) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000400000-0x4)) execveat(r0, &(0x7f00007ca000-0x8)='./file1\x00', &(0x7f000051c000)=[&(0x7f00004cd000-0x1)='\x00', &(0x7f000046a000)='\x00', &(0x7f0000dcd000-0xc)=']security!^\x00', &(0x7f00000c7000)='/\x00', &(0x7f00004a9000-0x1d)='securityeth0trustedem1!/proc\x00', &(0x7f0000064000-0x1)='\x00'], &(0x7f0000ebd000-0x4)=[&(0x7f0000630000)='md5sum.\x00'], 0x1400) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000cde000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @empty}, 0x2c, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000524000-0x8)={@empty, @dev={0xac, 0x14, 0x0, 0x17}}, 0x8) 2018/02/19 12:56:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e12000)=0x80, 0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000e7c000-0x4)=0x400, 0x4) 2018/02/19 12:56:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x0, @tick}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fd2000-0xf)='/dev/sequencer\x00', 0x200, 0x0) mmap$binder(&(0x7f0000870000/0x3000)=nil, 0x3000, 0x8, 0x10010, r1, 0x0) 2018/02/19 12:56:09 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f40000)={0x0, 0x0, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_wait(r3, &(0x7f0000185000)=[{}], 0x1, 0x6) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000664000-0xf)='/dev/sequencer\x00', 0x200400, 0x0) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000834000-0xa7)=""/167) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00005ac000)=""/45) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000214000)={0x12, @tick=0x6, 0x5, {0x0, 0x7f}, 0x6, 0x3, 0x7}) sendmsg(r3, &(0x7f0000005000-0x38)={&(0x7f0000003000+0x164)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x3}, 0x4}, 0x1c, &(0x7f0000004000-0x40)=[], 0x378, &(0x7f00008e7000)=[]}, 0x20008054) 2018/02/19 12:56:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000075e000)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x9, r1, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) mmap(&(0x7f0000000000/0x81c000)=nil, 0x81c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000081d000-0x11)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r2, &(0x7f000028d000)='system_u:object_r:init_exec_t:s0\x00', 0x21) 2018/02/19 12:56:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e3b000-0x20)={@empty, 0x1ff, 0x1, 0xff, 0x5, 0x4, 0x8, 0xffff}, 0x20) ioctl$sock_ifreq(r0, 0x600008b0f, &(0x7f0000b44000)={@generic="9d4a4590668d78472a3fafe8706601ee", @ifru_names=@syzn={0x73, 0x79, 0x7a}}) [ 46.906945] binder: 7802:7824 got reply transaction with no transaction stack [ 46.906962] binder: 7802:7824 transaction failed 29201/-71, size 96-40 line 2920 [ 46.926745] binder: undelivered TRANSACTION_ERROR: 29201 [ 46.932267] binder: undelivered TRANSACTION_COMPLETE [ 46.937400] binder: undelivered transaction 43, process died. [ 46.943293] binder: undelivered TRANSACTION_COMPLETE [ 46.948675] binder: undelivered TRANSACTION_ERROR: 29201 [ 46.954141] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/19 12:56:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000869000)='net/raw\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000a0000)=@ethtool_pauseparam={0x15}}) 2018/02/19 12:56:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendfile(r0, r0, &(0x7f0000ff8000-0x4), 0x100000001) memfd_create(&(0x7f0000714000-0x3)=',/\x00', 0x1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000074a000)='/selinux/enforce\x00', 0x40000, 0x0) writev(r0, &(0x7f0000227000)=[{&(0x7f0000c6a000)="580000001400192340834b80040d8c560a060180000000000000000000000700004824ca944f64008900050028635a003b7dbe6d830200280000000000000003ede3fef50900007c0400012300000000a2e0ff0000040e05", 0x58}], 0x1) 2018/02/19 12:56:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ede000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ce5000)={{&(0x7f00002a9000/0xc00000)=nil, 0xc00000}, 0x1}) getresgid(&(0x7f0000c33000-0x4), &(0x7f000088b000-0x4), &(0x7f0000114000-0x4)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000bdf000)={&(0x7f0000361000/0x800000)=nil, 0x800000}) 2018/02/19 12:56:09 executing program 3: mmap(&(0x7f0000000000/0xd9b000)=nil, 0xd9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d9a000-0x28)=@ethtool_eee={0x45, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [0x0, 0x1]}}) 2018/02/19 12:56:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x35) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x2, 0x9}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x1}, 0x6) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0xc)={r1, 0xa0, &(0x7f0000002000-0xa0)=[@in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0x500, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x2, 0xc5, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1fe8}]}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000de6000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ec6000-0xb), &(0x7f0000308000)=0xb) r3 = socket(0x200000000010, 0x2, 0x489) sendmsg$nl_route(r3, &(0x7f000017a000)={&(0x7f000059b000-0xc)={0x10}, 0xc, &(0x7f00005aa000)={&(0x7f000019c000-0x18)=@getnetconf={0x0, 0x52, 0x2, 0x1, 0x2, {}, ["", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg(r3, &(0x7f00006c7000-0x1c)={&(0x7f0000c06000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x4, 0x5, 0x2, {0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x801}}}, 0x3a, &(0x7f000037a000-0x8)=[{&(0x7f0000dde000-0xdb)="1bad3bbbe6638be3893deec9f6303b9f41644e2f665184694d634bb8fbc0bf39fcc5487504fa8dcb7f432c34bd788f2dc9337e9083013ba184c4005513da7e6ddf84c1e30a0ebcb821377887a363b6f72c796931d4d6c78de481b66ecbdd4e6f9b0613bb6c0164a20e8dce658c43d4bf20577b67b35d07af7a2d316c885296745b621e4a3bf95259bee0a88fcf5da5f624a8345edc8a37beecc6b8a194304858f858eeb241e3ceade644cd598a566c71c69956d719ce4d255bf60c7573f674749b5a5a3b2f3426e3c1ae98ef1e235a4cbd5286b5e0559453272cdd", 0xdb}], 0x1, &(0x7f00004c5000-0x11c8)=[{0x1c, 0x115, 0x5, "d2d3d5771a9835d7959c6958765e7a"}, {0x100c, 0x113, 0x101, "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"}, {0x88, 0x111, 0x100000000, "26b82ed0fd922c388dadc30c5ce8d3d4362bce66a2c1b3ee2c19a6717e1090a6b86133d8ff3233624a2426fd6b95e0f62cf838e9a2ff2b253e564df11cc6832c46bf189c9dadf54825e94b1e7b5f6570e16e7357889ef982dfaeca891a15b93f6818e2ca5d5acc87b4fbfde684ab14eac6b3786a6b84142def67"}, {0x70, 0x115, 0xb33, "af3bf909c5a6096aedcf02028923d792342224bef882a4b2cc4d38f91c05f91cd2f0b8b5ef711bfa42f8933a3445f2dc2ce02ef6b366ab249a880b128a0c2dd2eb0916dd20bf05cc544fb1827f96d4ec30488aadc3cd92400ae9527fd7a3aadd270fc5b0"}, {0xa8, 0x10b, 0x1ff, "e4f6f56302db4ee233450fa1e75f23223a4422b0469dff77d65d5e5c54963a43b08657116d19a25263c1f16fae1d735acbefdf6d025bb8d430f56400c37b3da77df00b4325d4c2aa430d71bf0997b5b95ce817c46603623eb72af9d7bb13ee3f7213571af609989316d04a937b35ae562f6dc2937768ba0abd59111005867d7617bca59c434e0d0cd4d6267d33fdf4ebd0da74190dc2a124d223"}], 0x11c8, 0x4000}, 0x240408c0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007b0000), &(0x7f0000fbf000)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004c0000)=@int, &(0x7f0000e16000)=0x4) mq_open(&(0x7f000058c000-0xd)='/selinux/mls\x00', 0x40, 0x80, &(0x7f0000f05000)={0x9, 0xfffffffffffffe01, 0xf582, 0xfc1, 0x0, 0x1b01, 0xc1e, 0x101}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/19 12:56:09 executing program 1: r0 = userfaultfd(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d5b000)='/proc/self/net/pfkey\x00', 0x240ac0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x65, "9e2c73e3ccf49a9813e356ce3ef4aa838876cc4e5bf387779ea68ec8ac61459542e934835879a7b9a7d0b1b8edfa06b30ee733dca4b1413e365806c86c85efb62f3dbfa491319ffc62af7c6c98d8208a77ba5ca134da42d3b78d451cbff6bcadb4f611fb57"}, &(0x7f0000002000-0x4)=0x6d) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x8c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000dd1000), &(0x7f0000001000-0x4)=0x14) fchmod(r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000002000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0186405, &(0x7f0000001000-0x20)={0x3, 0x6, r4, 0xfffffffffffffff9, r5, 0x1ff, 0xb8, 0x8001}) 2018/02/19 12:56:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000655000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000860000-0x2f)={'system_u:object_r:agp_device_t:s0', 0x20, 'unconfined_u\x00'}, 0x23) socketpair(0x0, 0x7, 0x3, &(0x7f00006f9000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000407000)={0x7, 0x0, 0x1, 0x2}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000064000)=0xcab, 0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000044e000-0x10)={0x40, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f00008e8000)={0x8, r3}) 2018/02/19 12:56:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d7b000)={0x0}, &(0x7f0000038000-0x4)=0x2) fcntl$setown(r0, 0x8, r1) accept4$packet(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00007fe000-0x4)=0x14, 0x80000) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000fda000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace(0x4208, r3) ptrace$getregs(0x15, r3, 0x0, &(0x7f0000d0d000)=""/139) [ 47.011351] syz-executor7 (7840) used greatest stack depth: 22576 bytes left 2018/02/19 12:56:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e8a000)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000071d000-0xc)={0x0, @local, @remote}, &(0x7f0000aac000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00007a0000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x200181001) memfd_create(&(0x7f0000614000)="80086e75000000f0000000af008cec", 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00005e9000-0x4)=0x6) pwritev(r2, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)="64019338e0654909", 0x8}], 0x1, 0x0) 2018/02/19 12:56:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c6e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000760000-0x8d)={0x0, 0x85, "2259f8c2dd2be49974a6a975d069f0fe3ed7d872e7d7edab35422a656de5a11d79d31db44b89744ad7c4b979e023acda8fbb370877488ffec900b8ce4a933f49a66f31d71f375ce5eceab2d01cce956168a1785cebba879fc79bcd529bf586e7aa01bacc83d14ae8e2cd10d17ffa5a32f6bc4d93fcc07a58a69d246c7ac596aaabfef940cf"}, &(0x7f0000383000-0x4)=0x8d) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00003c7000)={0x5, 0x0, 0x2, 0x8, r2}, 0x10) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000304000-0x61)={0x4, 0x59, "8f078d453faa2b462d618f18095978eb6ba2fd75a628437bccd57077db2f0b6c546740262d5cfaa0ab8bfaa9c9b80f4b94d409564a7843d49db15e67a1bb409cf3a95467bcc7d0cf6008de8f38beab9ebe7521e23fcdfcfc2f"}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000fc3000-0x4)) 2018/02/19 12:56:09 executing program 5: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f7c000)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f81000), 0x0, 0xfffffffffffffffd, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f81000-0x4)) r1 = fcntl$getown(r0, 0x9) ptrace$setregset(0x4205, r1, 0x201, &(0x7f000093b000)={&(0x7f00004ad000)="4a5874c6461b75313cda9f8a716e2a99842460ffcc5e0b8963c0a88555f5d41505221c52aefdb70503886ae95c7cd81b6be878527d38b4df5c0f1091640edb00111aef0a11895a87c63feefadb19bc7fc0fb48139f2159b4beab68c1a0e934a2de6f70094b56a4e2fbe82297ac96c474cd77c2c621b1d8a13887d85009", 0x7d}) 2018/02/19 12:56:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00007fb000)="c55eca9add36ca8f66b18045b6023d331aaf71e18c2eae111d9321e8d6318eaae7", 0x21, 0x4040000, &(0x7f0000000000)={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8001}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000ed7000-0x33), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x2, @empty}, 0x10) close(r1) 2018/02/19 12:56:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)=[], &(0x7f00009b6000-0x20)=[]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000003000-0x8)='./file0\x00', 0x40280, 0x100) [ 47.045826] audit: type=1400 audit(1519044969.638:33): avc: denied { setopt } for pid=7854 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/19 12:56:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000de5000)) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write$sndseq(r2, &(0x7f0000ff2000-0x54)=[{0xf61, 0x10000, 0x80, 0x1, @time, {0x8, 0x1ff}, {0x1}, @time=@tick=0x8}, {0x400, 0xc45, 0x0, 0x10001, @tick=0xffffffff, {0x2, 0x5}, {0x1, 0xffff}, @ext={0x39, &(0x7f0000a92000-0x39)="01f42e14923b85bacfbe769768a87e51f87a1a961dcc5f15c70d24aec4855b4b96ea30ecf5fb5fc67c6e1530ba20f766a6344f25f16cd36288"}}, {0x81, 0x3, 0x4, 0x626de5dd, @time={0x0, 0x1c9c380}, {0x4, 0x8}, {0x4}, @control={0x1, 0x400, 0xb6}}], 0x54) clock_gettime(0x0, &(0x7f00005cf000-0x8)) 2018/02/19 12:56:10 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe5000)='/dev/autofs\x00', 0x80000, 0x0) bind$inet(r1, &(0x7f0000828000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETS(r2, 0x5402, &(0x7f0000afd000-0x24)={0x0, 0x0, 0x0, 0x3f}) readv(r2, &(0x7f0000941000-0x40)=[{&(0x7f0000fe8000)=""/23, 0x17}], 0x1) 2018/02/19 12:56:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000033b000)='net\x00') exit(0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) readv(r1, &(0x7f000036d000)=[{&(0x7f000048e000)=""/4096, 0x1000}, {&(0x7f000054e000+0x3f5)=""/223, 0xdf}, {&(0x7f0000903000)=""/218, 0xda}, {&(0x7f000015f000)=""/30, 0x1e}, {&(0x7f0000d13000)=""/1, 0x1}], 0x5) readlinkat(r1, &(0x7f0000604000)='./file0\x00', &(0x7f000020c000)=""/42, 0x2a) 2018/02/19 12:56:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0x7)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000a20000)=0xe80c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00008b5000-0x4)=0x7, &(0x7f00000a1000)=0x4) recvmsg(r0, &(0x7f0000bad000)={&(0x7f000082d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f00001d5000-0x10)=[{&(0x7f0000caf000-0xb8)=""/184, 0xb8}, {&(0x7f000000f000-0x85)=""/133, 0x85}], 0x2, &(0x7f0000d5f000)=""/170, 0xaa, 0x81}, 0x1) userfaultfd(0x80000) r2 = syz_open_dev$tun(&(0x7f00007ff000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f0000e07000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000a89000-0xc)="020000000800001fffffe100", 0xffcc, 0x0) 2018/02/19 12:56:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000612000-0x1000)="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", 0x1000) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000065f000-0x4)=0xe, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00006a1000)) 2018/02/19 12:56:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f5"}}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00006f6000)={@common='tunl0\x00', @ifru_names=@common='tunl0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000c09000-0xab)="b1db1f50a888d2e98b9e4cfb6123d028735501f3d7dbe51dfd4fb9106e9eefb6a4c6cebc02f64af1c253c63573372ee81d35ea190c46ab96df353d77f54dd511c2261078efffc5a30a13d252cc3f078a55af1173914bb94818aae01802211795aeca37e96f045d825bd37eac0d87ba27c661c84bb644763e2410732c7de4aa1630855690aecc031776b21b741e3cad064c1ed1219da3108bdbda89c735d1081f4e4fedb4a67393e008aa5f") r2 = socket$inet(0x2, 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002c1000-0x50)={@generic="a2b29ca8e4a0964e37bb4b118c494d17", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff}, 0x1, 0x4, 0x4}}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000615000-0x24)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x5, [@broadcast=0xffffffff, @empty, @multicast1=0xe0000001, @multicast2=0xe0000002, @empty]}, 0x24) 2018/02/19 12:56:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/117, 0x75}, {&(0x7f0000eb5000-0x4c)=""/76, 0x4c}, {}, {&(0x7f0000001000-0x44)=""/68, 0x44}], 0x4, &(0x7f0000000000)=""/54, 0x36, 0x8}, 0x12000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fc9000)={0x101}, 0x4) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004d1000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000ffa000-0x8)={0x80000000, 0x7f}) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000ff6000), 0x4) 2018/02/19 12:56:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000115000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$TCSBRKP(r0, 0x5425, 0x428) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000c80000-0x10)={0x2, 0x3, @empty}, 0xda) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000b29000)={&(0x7f0000868000)={0x10}, 0xc, &(0x7f00004de000-0x10)={&(0x7f0000db8000-0x60)=@newspdinfo={0x60, 0x24, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@replay_esn_val={0x28, 0x17, {0x3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0]}}, @etimer_thresh={0x8, 0xc}, @tfcpad={0x8, 0x16}, @policy_type={0xc, 0x10}, @extra_flags={0x8, 0x18}]}, 0x60}, 0x1}, 0x0) recvmsg(r0, &(0x7f00002ac000-0x1c)={&(0x7f00002f5000)=@ax25, 0x10, &(0x7f000037d000-0x8)=[{&(0x7f000050e000-0xbc)=""/188, 0xbc}], 0x1, &(0x7f00000a6000)=""/246, 0xf6, 0x1f}, 0x20) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/02/19 12:56:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000003000-0x1000)='v', 0x1) sendfile(r0, r0, &(0x7f0000407000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sysfs$1(0x1, &(0x7f0000001000-0x4)='dev ') 2018/02/19 12:56:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getdents(r0, &(0x7f0000825000-0xa7)=""/96, 0x60) bind$unix(r0, &(0x7f0000fe1000-0xa)=@file={0x0, './file0\x00'}, 0xa) getdents64(r0, &(0x7f0000cf0000-0x2c)=""/44, 0xfffffffffffffda3) pread64(r0, &(0x7f0000a6d000-0x3d)=""/61, 0x3d, 0x0) 2018/02/19 12:56:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e93000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) dup3(r0, r1, 0x0) connect$unix(r0, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/02/19 12:56:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000cb9000-0x1000)=""/4096, 0x1000, 0x2, &(0x7f0000925000)=@vsock={0x28, 0x0, 0x0, @my}, 0x10) [ 47.576047] device gre0 entered promiscuous mode 2018/02/19 12:56:10 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000007000)='/dev/usbmon#\x00', 0x17b, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000008000-0xc)={0x3, 0x77, 0x9, 0x6, 0x75, 0xfffffffffffffffd}) r1 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r1, 0x409, 0xc) ftruncate(r1, 0x9) 2018/02/19 12:56:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f51000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000000f000-0x50)) 2018/02/19 12:56:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() getpgid(r0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x4, 0x0, &(0x7f00001ce000)="9549daf4"}) 2018/02/19 12:56:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x800, 0x3ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000a55000)={0x0, 0x8, 0x56e}, &(0x7f0000de8000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00004a3000-0x8)={r2}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x100000000000048, &(0x7f00009eb000-0x4)=0x7, 0x9c) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a35000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) memfd_create(&(0x7f0000d8c000)='}ppp0(keyring{\x00', 0x3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00002db000), &(0x7f000051e000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00000a8000)=0x4) 2018/02/19 12:56:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$TCFLSH(r0, 0x540b, 0x4) ioctl$EVIOCSFF(0xffffffffffffffff, 0x402c4580, &(0x7f00001f0000-0x28)={0x54, 0x0, 0x0, {}, {0x0, 0x377}, @cond=[{}, {0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x100}]}) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ee3000)='lp\x00', 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00008a9000-0xe)='/selinux/load\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e47000-0xc)={0x0}, &(0x7f0000f42000)=0xc) sched_rr_get_interval(r1, &(0x7f0000bbf000)) recvfrom(r0, &(0x7f0000f9d000-0x65)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xc3947caa) recvmmsg(r0, &(0x7f0000642000-0x120)=[{{&(0x7f00002b6000)=@generic, 0x80, &(0x7f00000ec000-0x10)=[], 0x0, &(0x7f0000677000-0x5a)=""/90, 0x5a}}], 0x1, 0x0, 0x0) time(&(0x7f0000458000-0x8)) 2018/02/19 12:56:10 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000015000-0x18)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000014000)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000)={0x5c, 0x0, &(0x7f0000010000-0x5c)=[@clear_death={0x400c630f, 0x1, 0x2}, @increfs_done={0x40106308, r2}, @clear_death={0x400c630f, 0x4}, @dead_binder_done={0x40086310, 0x3}, @increfs_done={0x40106308, r3, 0x3}, @release={0x40046306, 0x3}], 0xb1, 0x0, &(0x7f0000001000)="555bf1e96ddaf1b6d60e8b59ddbffa197f18d54478e92c6223690d271ea6b4b6c3c575e7c4a5548fe1079488f6de72e98ea389f46b4474222b62b6ecd585f037f9f277bd124ee64e04be0d37ac16b49ca92ee01fe95d96a277882c486ab0198d9ed3485537c7bc5729565c356bd60cc29a8003b53ee8c208aa7bfa2d00a0ec5f5cf8d0106009bdad57d3416fcb3dd48d853d54b9051d1c915cd514ecdb709f00959b11c38fe8a55186379422c2f73ca724"}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r4 = dup(r0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000016000-0x4c)={0x7ff, 0xc4cd, 0xfffffffffffff429}) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 12:56:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00009b6000)=0x3) ppoll(&(0x7f0000e31000-0x30)=[{r0}], 0x1, &(0x7f0000488000)={0x77359400}, &(0x7f00000da000-0x8), 0x8) ioctl$TCSETA(r0, 0x5402, &(0x7f0000abf000-0x14)) fcntl$notify(r0, 0x402, 0x0) read(r0, &(0x7f0000416000)=""/4096, 0x1000) [ 47.661684] binder: 7943:7945 transaction failed 29189/-22, size 0-0 line 3004 [ 47.686923] binder: 7943:7954 transaction failed 29189/-22, size 0-0 line 3004 [ 47.707661] binder: undelivered TRANSACTION_ERROR: 29189 [ 47.713155] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/19 12:56:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000eb3000-0x25)="24000000200025f0071c0165ff0ffc0e0200000000000000000004dc08000b0000020000", 0x24) 2018/02/19 12:56:10 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000008f000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x4, 0x4) read(r1, &(0x7f0000008000-0xd9)=""/217, 0xd9) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000074d000-0x4)=r0) 2018/02/19 12:56:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008d8000-0x89)='net/sockstat6\x00') setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00007bb000-0x4)=0x2, 0x4) sendfile(r0, r0, &(0x7f00008e9000)=0x1, 0x9) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000b0b000)={@common='vcan0\x00', @ifru_flags=0x1400}) 2018/02/19 12:56:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000998000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0xe) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000877000-0x1)) 2018/02/19 12:56:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000edb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000067a000-0x4)=0x14, 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7fff}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000cad000-0x10)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000d74000-0x1c)={0xa, 0x0, 0x3ee, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x9}, 0x1c) 2018/02/19 12:56:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000002000)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000ae5000)}}], 0x30) write$sndseq(r0, &(0x7f0000811000)=[{0x0, 0xd1, 0x0, 0x0, @tick=0x8, {}, {}, @raw32}], 0x30) r3 = syz_open_dev$sndseq(&(0x7f0000cea000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) getpeername$inet(r2, &(0x7f000009e000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ba0000)=0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000937000)=0x0) fcntl$setown(r4, 0x8, r5) dup2(r4, r3) 2018/02/19 12:56:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00008d6000-0x15)='/proc/self/net/pfkey\x00', 0x220000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000e0f000-0x18)={0x1, &(0x7f0000b4c000-0x1000)=""/4096, &(0x7f0000001000)=[{0x0, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/02/19 12:56:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) r1 = socket$inet6(0xa, 0x4, 0x81) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000add000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c03000-0x8)={0x0, 0x6}, &(0x7f0000e5e000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e84000-0x6)={r3, 0x7f}, &(0x7f0000e47000)=0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a5f000-0x8)={0xa, &(0x7f0000af1000-0x50)=[{0x7, 0xfffffffffffffff9, 0x2, 0x942}, {0x8d01, 0xc0, 0x7, 0x400}, {0x200, 0x383, 0x0, 0x8}, {0x1, 0x1f, 0x8, 0x400}, {0x6, 0x8, 0x5, 0x3}, {0x4, 0x8, 0x5, 0x163f}, {0x7f, 0x4, 0x1, 0x2}, {0xfff, 0x3, 0x40, 0xffff}, {0x6, 0x4, 0x9, 0x81}, {0x3, 0x7, 0xff, 0x700000000000}]}, 0x8) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/02/19 12:56:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f000071e000-0x4)) mkdirat(r0, &(0x7f0000875000)='./file0\x00', 0x1000000) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./file0\x00', r1, &(0x7f0000013000-0xa)='./control\x00') utimensat(r1, &(0x7f0000d5c000)='./control\x00', &(0x7f0000cf6000)={{0x77359400}}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/19 12:56:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0xfffffffffffffffb, 0x2) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01001a00000000075b200004000000004000e7003072a901"}) 2018/02/19 12:56:10 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000e43000)='/dev/usbmon#\x00', 0x4, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) pipe(&(0x7f000076c000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000c5000-0x4c)={0x7, 0x8, 0xfe}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000065e000)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80}, 0x0, 0x5d7}) 2018/02/19 12:56:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000db2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a64000)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000b83000)="2f9e65fe7bffff742f74756e00f8") ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000748000-0x50)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000015f000), 0x3ea) accept4$inet(r2, &(0x7f00007a7000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00003c8000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000163000-0x14)={0x0, 0x1000, 0x9, 0x400, 0xffffffffffffffc1, 0x1}, &(0x7f0000de1000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000bee000)={r3, 0x9}, 0x6) r4 = syz_open_dev$usbmon(&(0x7f00003f5000)='/dev/usbmon#\x00', 0x99, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000074e000-0xa0)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x0, 0x5a1, 0x800, 0x7}, 0xa0) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000cce000)="e693e32ba73789a6212c4777527e1e20ac15e625913c5f53eea0c931efc9bb2c30591cb5c807a7f207961b18ef790fca9f717b459b8eaafac5e26f959a853e9d597b5c3843369519feb18b3b17260c7ce438c004fbf2f85d0b2038457dbf37bad42d8a645e4fc25f2140400a1e954e4c23b7fc782439b071b5feb7") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00001cc000-0x1c)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007cb000-0x4)=0x14) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x6}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f84000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/19 12:56:10 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000)='/dev/sequencer2\x00', 0x80400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d8e000)={0x0, 0xc1, 0x80000000}, &(0x7f0000f32000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000467000-0x98)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xffffffffffff1439, 0x4000000}, 0x98) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000059f000-0x4), &(0x7f00009cb000)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00000b2000), 0x4) 2018/02/19 12:56:10 executing program 7: unshare(0x40600) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) 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$netrom(r0, &(0x7f0000001000-0x1c)={&(0x7f0000645000)=@full={{0x3, {"4d7fcdfbc817b5"}, 0x1000}, [{"228f6e2e62f66d"}, {"d0669104fed80a"}, {"d0937acc56b0cc"}, {"ba1fd3cd28a993"}, {"59e61a0f23f615"}, {"d4fbdb935ec326"}, {"7d9ada5b2c2964"}, {"ffb76094735e48"}]}, 0x48, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="bbe41df5a214886997318ed92a5ebe1f2fc6ba3232e8d653b9e2dfb7802370e3219115891dd0474e0e01c1a847eb08ea8a370c3fb756cb878a12a6f38f092f848e88c098b1c03fc17491a068686ea8ee9f6f79ffc1564218ddb4f73dd205ea9e07e242ea15712831cce3db664b3c16c698e0e75ffd22a6913187ff879336e88797bb33e4193392bddc13cea9f6a406e1e2465f4e86", 0x95}, {&(0x7f0000ab6000)="928b51ae5781f40c2b1315eb3f70cbc4fcdbd61ec56fcdc16b21c9f02fb9a71a4b49e64f7fb3da28777ba14d63b49de8fb3fce35c1799007382b67f979643787e1703b826a8a129ee7b88891bdd6cac525547b6c434cf8d81251467938446defedc9b8ac7dcacd74524f12897e96657c7e969d931ef006289bedc8556c42880e1c7ef6cbca3f30dcf01d6589dbe842bcdbbdb1cc0b449be27c8cdef92957c63c91e2d2dd2a1f0618428fafb0437d2f15282a04067c", 0xb5}], 0x2, &(0x7f00004a1000-0x12f4)=[{0xcc, 0x109, 0x0, "b1ba0d68ce612acc74afbcdad527985bd9b81ca4ef00ec528f1b0ab661c1df278d2925d076ac39e1201709613029c0f51f6b9f0a2e3077676328a5fbe65e70580a503ff53890d137e75ceac8dec0c0b5967a5304a9f54f29c7445d8b6628821d480e5e8f18334cdd8cf6fb31510fbcd69ec46d4f11c8ca2327d21f5ace2d02f837eddb000da5a3a5aeb030cb20467e9580040fabc1e37533a1fb393e140f8d312d34e24b0661252cd6da3becf9306abf9ac4054ffcf7817c6ea81fc8a6d6"}, {0xa8, 0x10f, 0x9, "f2e8c4540dadbe6ff5f866b3f1704ff7df3f7676db50042a6b3e43d66c3eff078ee7794f42460f45b7dc7864ce944e99118d70946b32524d8545b01e861ea2d92446544869f099916022b041e14c981f9ffc673c2178aa006bb2f0c194997a23f44198ce1edfe3f4ad5a89532d712a468defb9ea58a6dfaa607fc0d1e0cfd2d0939b55d86f1a619257d2ec870e09ec4789cfc003aaca08a285"}, {0x30, 0x118, 0x6, "4610e21b6ab4f0c0a032d470c2de82c80c42a0efd2562b2b2597731acbd8013c158c50"}, {0x100c, 0x110, 0x81, "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"}, {0xe8, 0x107, 0x6, "afbcb04be7216eeb2ad702ca9566cee05aa385ddcc8a56c83fbce29cff5c2884a603338aba2779a211c46a1c3edc92f38ae9760db9b5b6df82be33ffc817b87219ec6e98b0ad8e6d08989af363164cd22bfc4fe44724af443d7b567537949da8a0c5a5555a179cf2e5cc456ec2e0826aca1724835e12bb3aba9d9243a5ebcab32700110d7d719e69e89996defce7ad0356ea2e5747a3bda073e8974e2f5d30bafd0f9124c4ee9cb66ccdae0081ecce4ecc70ea95f2ad53df84f29fbb7e87a173cabd7aae03856a9422327c7439ac3142380f26591869e9cae646"}, {0x5c, 0x103, 0xdcdaf73, "5834767906004028b647bd289527975488a314020ae11d6dc997c5a6f40cdb452b055f6f83dda8f782640b6bbffde7518c42b0bdf20d03e343cfac161497cb32d23b982103ebc7f8034dc523817dc5"}], 0x12f4, 0x4000000}, 0x40040c0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000a22000-0x8)='./file0\x00', 0x80) 2018/02/19 12:56:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x410400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x201, 0x0) openat(r0, &(0x7f0000ea0000)='./file0\x00', 0x80000, 0x0) fcntl$setsig(r0, 0xa, 0x31) r1 = inotify_init1(0x0) fcntl$getflags(r1, 0x1) [ 47.921970] : renamed from gre0 2018/02/19 12:56:10 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) readahead(r0, 0x0, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000405000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000001000)=0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000002000)) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000001000-0x4)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000003000)={@generic="e7f812a5fe9b2bc49068920a4f300ffa", 0x80}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000004000-0x30)={0x7, 0x1, 0x8000000000000000, 0x20, 0x4, 0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000004000)='big_key\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x19)='/selinux/avc/cache_stats\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000002000-0x1)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rfkill\x00', 0x109200, 0x0) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000004000)={0x6, 0x2, 0x5, 0x800, 0x5, 0x9}) bind$unix(r2, &(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000003000)=@req={0x50, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x40, 0x7, 0x7ff, 0x1e5200000000, 0x80, 0x7fffffff}}}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000001000)=0x7, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000006000)="145bc393ff1f6bf9e88a7f400834edb3fa0633ecf0b5c0fcd1dc9b8fce3d20908c84c900854e3f1b8dbfa2dbd3c8bcb7567067f86340eefc249b23418fcf484053520dd4fe879648281db7600843adf41de11c91f88a575b896bd9ff5e7d53d9fce0e97f275ad601b172d15351470943a3ee4231c98b866179ef5684455cb07cf82376") poll(&(0x7f0000003000-0x38)=[{r4, 0x2}, {r0}, {r0}, {r1}, {r1, 0x40}, {r1, 0x4}, {r2}], 0x7, 0x3) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000001000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) 2018/02/19 12:56:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000)={0x1}, &(0x7f0000756000-0x8), 0x8) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) llistxattr(&(0x7f00005fa000-0x8)='./file0\x00', &(0x7f0000e9c000)=""/135, 0x87) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006fc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000153000)) 2018/02/19 12:56:10 executing program 0: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x1, 0x10000) ioctl$TCSBRK(r1, 0x5409, 0x1cd) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000001000-0x18)={0x4, 0x5, 0xf4, 0x30, 0x9, 0x7ff}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfff, &(0x7f0000000000)=""/32) mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2d, &(0x7f0000efb000-0xf3)="3900001402", 0x5) 2018/02/19 12:56:10 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000-0x1c)={&(0x7f0000bd8000-0xc)={0x10}, 0xc, &(0x7f0000d0d000-0x8)={&(0x7f0000eca000-0x14)={0x14, 0x5, 0x1, 0xfffffffffffffffb, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 12:56:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000206000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}}) r2 = geteuid() r3 = fcntl$dupfd(r0, 0x0, r0) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000c8f000-0x8)='./file0\x00', 0x2) sendto(r0, &(0x7f000068c000-0xea)="58265d3aec450104b67dd6c832908545a8709c485b8b9c36260c623752b6f6b83f181d3607aa422426f967ad7a10e5ce87d23e35b398f18884f2e5098dbe9f03f3dc167e0d75739eae80bd4d158780542d64761b6c6c847fe94d2ae54e990e7d6bea60a76393e25fe9bec78513825eda99a2556ff9d0e8aae43873cf376fca0b6c3d26f365576a16deb8f08bc24b6052d669b700ea19bd40d57f70cf52c34d8abb976bdc87b5997f8ce68daab5965d5918e2ead0b256d3cbf65ce5d5a446c8feeaa4aa612c7aa028fb24ff43fa59b730cd318eaacb90dbb4d032d73a342c8a6549f3f85d523b93c73717", 0xea, 0x8000, &(0x7f000075c000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x90000}, 0xc) inotify_rm_watch(r3, r4) sendmsg$nl_generic(r1, &(0x7f0000fb3000)={&(0x7f000007a000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000861000-0x8)={&(0x7f00004dd000)={0x188, 0x8001, 0x300, 0x7, 0x0, {0x18}, [@nested={0x174, 0x5b, [@generic="669ad308237f108a6a56e6183321df4925a5df0d325e3904bcf59d4ffd70357034f4fee625bd9dc04627b9b3e553f53dd6d1266a92dfc9e16fa766843e956976c644e952a42da475898864bffbbf41c29e97851564a7113f8f67e2903d458a7963181030f85914ff9161", @typed={0xc, 0x76, @uid=r2}, @typed={0x18, 0x84, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x10, 0x4f, @u64=0xcc4}, @generic="85aeb97f1690303145b29a323344da5e4511a3e40299786249a507274608a479d95c0fcba26f5b1fa444df0e91e4cbe2c913e1b63537ffc83d137d7e31ec8b674f0b865f04f5963e3133e61dc5f4feb7017bee4601cf139bc9a5c68799e8f21b424ce8332a78af22691fbe5b67d064303825eab15a1554eb365df1844a16dc34c66aed141918fb3997bb3f924da5e20bc771c58d38426186814360f04dcb6ce24c0484a310281de892", @typed={0xc, 0x46, @ipv4=@multicast1=0xe0000001}, @generic, @typed={0xc, 0x83, @fd=r0}, @typed={0x10, 0x75, @u64=0x7}]}]}, 0x188}, 0x1, 0x0, 0x0, 0x4000}, 0x8014) 2018/02/19 12:56:10 executing program 6: mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000074000)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000dd6000)) 2018/02/19 12:56:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000000000)) 2018/02/19 12:56:10 executing program 1: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x6d31bbf4, 0x8}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xa5)={r0, 0x9d, "f1da91e6e80209f9cf209bf56fbe2e84667ffef4cafdf941ddcc8a5d7b9cdd77ba9f2b13151fc052040af9f1240dbad18c18542551fe55b88e9e8a61ecdf052fc401ac4d387677d6687a969be7cb29895dc6ea5709347e08229916bbd2188999d557007cd53b646064e6d7a048af03e1b9d1dee50db4dcfd6b19c2ea18beef741a596d9ddafee8dd662a8e2b592033c65f186c77b593f06a6a980bd75b"}, &(0x7f0000001000-0x4)=0xa5) futex(&(0x7f000000d000-0x4), 0x4000000000000a, 0x0, &(0x7f0000003000)={0x0, 0x10001}, &(0x7f0000d5d000), 0xfffffffffffffffa) 2018/02/19 12:56:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000083f000)) write(r0, &(0x7f0000001000-0x73)="864150aedfa1bb009e6703186a8c38985652a4c6de9f7bb880dc9f741f18bff2061a9f80e5c524bdbed63ab3f3575928b7dc13251ff0761e8dff84a306e0a9e3d6067dbac60ac5e5cd3907921b50563fa566db4ab495c2ce6c8e5ffc4aab0a5218b7d4df8d6acfdb30b43ec7b7155c8c23dac3", 0x73) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x8)='net/rpc\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000003000-0x10)=@can={0x1d}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000002000-0x8)={0xa, &(0x7f0000001000-0x50)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000001000)={r3, 0x10}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000004000-0x14)={0xe75161ad0be2b033, 0x0, 0x3, 0x1, 0xffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000005000-0x10)={0x2, 0x5, 0x2, 0x1f}) memfd_create(&(0x7f0000004000)='em1mime_type)\x00', 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000006000-0xd)=""/13) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000007000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000004000)="6b03a52ed53aa692801c34203dd87d636e2b1a0067f7e452ec9c9b67bdeb4cf09ffb6eb9dcd791251b5614f1f6b826d5a1749d99ac552ffb4ba37f94f7d31def07662de77bc86cdf621a831b0a19a2ce0ae4ab8a3476850db28f07413cf19169f14c2eb7104bbe57869c1b810556c170fd0d8791926a3eb4f574c24cc76e274b875b3466e5d04360ae7277d814dd17373475a9b75735593d513563e3c8ee252685db9bab219ce42d5a31b03a4fe2975bb2cdb3870c66b41fa121e434") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000), 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000008000)='./file0\x00', 0x2, 0x98) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000007000)) mknod(&(0x7f0000003000-0x8)='./file0\x00', 0x31, 0x7) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000-0xe)='./file0/file0\x00', &(0x7f0000009000)='./file0\x00', &(0x7f0000005000-0x5)='fuse\x00', 0x20000, &(0x7f0000004000-0x55)="fe3041bf01939824377fd39954024c2e3e4c70626f92d2cea04915d03c34747812dac93056e68ee101170fbd2c88773708d5b5422f9d3714594765d8db18ea4977e3cda7e1e6685768e0fe7ad9752225b823b3d009") 2018/02/19 12:56:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40000000000003, 0x0) setrlimit(0x7, &(0x7f0000a06000)) accept4$packet(r0, &(0x7f0000a37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c2b000)=0x14, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/19 12:56:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, [0x0, 0x1f, 0xfffffffffffffff9, 0x1000, 0x2, 0x5, 0x81, 0x8000, 0x200, 0x4, 0x100000001, 0x7, 0x9, 0x9, 0x20]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00001ac000)=r1, 0x4) flock(r0, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000003000)) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005000-0x3)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000)=@assoc_value={r2, 0xffffffff7fffffff}, &(0x7f0000003000-0x4)=0x8) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000006000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000006000)={"b4e30b47d76f1d105ab6618d485bd8c9", {0x4, 0x80, 0x3, "4462e47b91f0", 0x3}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x2, 0x0, 0x100000000, 0x40, 0xc}, &(0x7f0000008000-0x4)=0xa0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000003000)={{0xa, 0x3, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, {0xa, 0x2, 0x786e8880, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x8, [0x5, 0x8, 0x4, 0x6, 0x0, 0x0, 0x7ff, 0x51]}, 0x5c) pipe(&(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000008000)='./file0\x00', &(0x7f0000004000)=""/32, 0x20) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000002000)=0x3, 0x4) 2018/02/19 12:56:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xc032, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000-0x74)=[@in6={0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in6={0xa, 0x1, 0x3000000000000000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfe0000000}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0x74) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/mcfilter6\x00') mmap$binder(&(0x7f0000350000/0x2000)=nil, 0x2000, 0x2000, 0x10, r2, 0x0) 2018/02/19 12:56:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e8f000)='/dev/usbmon#\x00', 0x0, 0x2002) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00003bc000-0x10)={0x1, 0x1, 0x1}) r1 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x89ad, 0x0) ioctl$KDMKTONE(r1, 0x2201, 0x2) 2018/02/19 12:56:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getpgrp(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000cdd000-0x4)=0x6, 0x4) 2018/02/19 12:56:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) munmap(&(0x7f0000a17000/0x12000)=nil, 0x12000) mremap(&(0x7f00003e9000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f00000ed000/0x4000)=nil) fcntl$dupfd(r0, 0x406, r0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000c52000-0x10), 0x1) 2018/02/19 12:56:10 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000d11000), &(0x7f0000d11000)=0x4) 2018/02/19 12:56:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330}, &(0x7f0000be5000)) socketpair$inet(0x2, 0x3, 0x7fffffff, &(0x7f000074f000)) open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) 2018/02/19 12:56:10 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000008000-0x3)=0x90) 2018/02/19 12:56:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f00006c7000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="c46f92173a0a4cd97e2b626d8a648237df3647e695bed37391", 0x19, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000000000)="e842b9f61fffb22f97388c6acebd8c7363cb15c54a2ec88ee641ed58560bc5238c3193140b04d9fb12c4a107573a58ac1320d8f6b84c16e03b1fa491f0f1788287934bdb64eaa3cc4b5e0bfe12215ce69c84f6df2aa0e63a643cba4c53f9dab54990b2d611c45ea9834032f5394f7a7a482624b0f1ea83041868e2adff15b80e5375923372a61a6079aedb0673119f4351ef977d207c5544017fcf9419134b2abd87574f6ac0d76d828dd6ddd0a0f8466c07d560da59bd618d368903ff5096d042cd58bd3d2b11fd3adf54e6c56ec8", 0xcf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='asymmetric\x00', r0) r2 = epoll_create1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000003000-0xb)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f0000002000)='asymmetric\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3}, r3) modify_ldt$read_default(0x2, &(0x7f0000002000-0x29)=""/41, 0x29) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000003000)=0x7fff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r1, &(0x7f0000004000)="d33007b50b4e34c45143f5827b79b759953676bc2070b00a53caaffa71fd70d6e55964e7e7b27531c42a62554ce4777dff9b212493da4966734171139004f93d3a8bc0db04953e1d115f7a9fe5f3be4137545feb3f5ebb8fe2717cb9053b07556c9596afb29f59ce7cf77a75b8e8e17782301ff0", 0x74) r6 = fcntl$dupfd(r2, 0x406, r5) pread64(r6, &(0x7f0000002000-0xb4)=""/180, 0xb4, 0x0) ioctl$VT_RELDISP(r5, 0x5605) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000001000-0x28)={0x2, 0x6, 0x1, 0x8000, "0f5dbd110e0e3fa9616e022c831665763e3e1601cced8516e245923475f458a1"}) socket$netlink(0x10, 0x3, 0xd) ioctl$EVIOCRMFF(r6, 0x40044581, &(0x7f0000004000-0x4)=0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_proto_private(r5, 0x89e3, &(0x7f0000003000)="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") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r4, 0x1, 0x33, &(0x7f0000004000), &(0x7f0000006000)=0x4) 2018/02/19 12:56:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f98000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000534000-0x38)={&(0x7f00005a8000-0xc)=@nl=@unspec, 0xc, &(0x7f0000de9000)=[], 0x0, &(0x7f0000b19000)=""/20, 0x14}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000051d000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x7) sendmsg(r0, &(0x7f00003b6000)={0x0, 0x0, &(0x7f0000010000-0x40)=[{&(0x7f0000ed3000-0x31)="8933e1a78b6f22371a86efe77410fa7b68ec63f53a20f18b0cfcb55504b82dd6c6b766cf7e1666fa2775ffb818f1d0e6cb3563e338f7ac72c1387c5626bb8634bb7b4227591a5ce029f0b0"}, {&(0x7f000091e000)="cc173dc605ce457c33277324e1c5ceeb510dd20b72875370d7d388551695dda89c39efbe7e709a1e0706cbb9ecf15308f9fa3d74f576d901f9d3d7be46808da505b796ba031e63dea6ce"}, {&(0x7f0000fe9000-0x42)="5bc0acf898caaf7555527aa60f45a379ae0124569b317e0a5f7125eec11dc86c95de7104c79d6ae04eb5c37321625c9ba1c697ab90a8d87e66bfdfd9eeae4969ca777767a7d0690349425fbee8e87c9ffb098a5fcf7b76d0636e4ebff97ed7a3e1b074fddaf46c215c341b40406d3bf22aad35507549eba40786f5c6511e85db2e3d1847619e651e80390e631ee220902f2de298e752f6b33fdc1ba1dc7a3f5992a72b47ef965c195fda901301883972"}, {&(0x7f0000221000-0xd2)="604c94644698b22476ad0369f3bcbe0d5e996a2f1e6606ebc853fe88e2f1410f26af0d8621479f1acf8ea5c7ad5d826477348514402d8a9fd3c6470fc4f44aa33d7815404342c56adacfeb062fc981894e3e4e325daf6ae96e2246c07bf6a54917aac27376f8ef87b121d15bc6653dea4885648a452c34a7248669344f27f0404a05b5ae8ddfa3321a1196ea6fde339315d29b668e882ed54f58212dfd042a82e634121114bbb472fbe0de2fa6987960740ecf7b3a9aa7d3c8e1f46e5692243a52eadfe6d01c220b2502e86a7c00af359700"}, {&(0x7f0000abb000)="f2e6a1c3b96247fe71c85c5e489afc106be6845c95497c37c9821c9639f71cf3fbf07dd53ad5a2bd3b35aadc5e8bbb1b1a848812c3c56815b9d45d8fdfaf85161ab0cef4f500b8736363529805e41d6cba466965820a6641c83ea0de6ded7c02fe078652396f96feba9ef00b48fca8cdc72de1a3f0eee5faef473310bc41ac1036f20db10cfd0ffdbd75b27214227e563a7bf4513303491621ea33188a0cd59824eb1190da37005bf14f511e77367f3ca11ec3dd2ac501f23a1edd74"}, {&(0x7f0000d3e000)="d2a751ee8d41113ae39b68718e388996fc51b9f7ad7a7fd460da2257b834627420377a6124a3d9d19afc919803063db139e5bb0cc17272ef"}, {&(0x7f000013e000)="b7c3d2bdad7813557e15f477d9d3f74b4fb033694e489422669141d1864447c439f71af64654d70c19e0a51742"}, {&(0x7f0000f6c000)="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"}], 0x0, &(0x7f0000298000)=[{0xfffffffffffffc6f, 0x1, 0x1, "02"}], 0x10}, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000666000)=@buf={0x51, &(0x7f000098e000)="e69d8698ad4ef0ce477c5daefca51776ec24272b0a32d44d8e325929ff0178c3d3a605a3b87db674071de626b74b477bd7cd837c1e03c70a4bdced658568cb63f7bac5b37f8262d23e894f81e91e72b228"}) openat$sequencer(0xffffffffffffff9c, &(0x7f00001b2000)='/dev/sequencer\x00', 0x200, 0x0) 2018/02/19 12:56:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) userfaultfd(0x800) sendto$inet(r0, &(0x7f0000de2000-0x1), 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000034c000-0x9)='illinois\x00', 0xfffffffffffffdf3) recvfrom(r0, &(0x7f0000f9d000-0x65)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xfffffc81) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e11000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000790000)=0x6, 0x4) recvmmsg(r0, &(0x7f0000642000-0x120)=[{{&(0x7f0000bba000-0x58)=@alg, 0x58, &(0x7f0000d21000-0x20)=[], 0x0, &(0x7f0000352000-0xa6)=""/166, 0xa6, 0x7ff}, 0xfffffffffffffffd}], 0x1, 0x0, 0x0) 2018/02/19 12:56:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x65c, 0x8000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"53fd71fccc3db0db111be83f4808243e", {0x4, 0x6, 0x2, "35b43bf9cf1b", 0x7}}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001000)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x2a)="9d40fb7763a068a869374ef4269a6986ffee5f44e418a9c814a49d8828874efc417a68cd83e9f7001b2d", &(0x7f00003c7000-0x4), &(0x7f0000001000-0x4), &(0x7f0000000000)) clone(0x0, &(0x7f0000af2000), &(0x7f00000cc000-0x4), &(0x7f0000888000-0x4), &(0x7f0000c04000-0x1)) wait4(0x0, &(0x7f0000ec9000-0x4), 0x80000000, &(0x7f0000edc000)) wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)) 2018/02/19 12:56:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000096f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000485000-0x28)={0x14, 0x1, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 12:56:10 executing program 6: r0 = syz_open_dev$sg(&(0x7f00001e8000)='/dev/sg#\x00', 0x200, 0x400002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000000)=0x81, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x9, 0x8, 0x100000001}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r3, 0x1, 0x6, @random="17dc149e110c"}, 0x10) write(r0, &(0x7f0000001000-0x3e)="e9c1acf2f73a0f668e8f243c06883e3261f409cd96a944db76240015830a786473188053e172e28ee8564e807810614458b0f18bd82f5cae59b58317523f", 0x3e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000003000), 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000002000-0xa8)=""/168, &(0x7f0000005000-0x4)=0xa8) r4 = eventfd(0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x8cf1}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000006000)={r1, 0xfa10}, 0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008000-0xa0)={r2, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x9cf, 0xcc, 0x67cd, 0x1, 0x42}, &(0x7f0000007000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000004000)={&(0x7f0000005000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0}, &(0x7f0000007000)=0xc) prctl$setptracer(0x59616d61, r6) 2018/02/19 12:56:10 executing program 0: r0 = open(&(0x7f0000d6e000)='./file0\x00', 0x8042, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000008f000-0x8)={0x0, 0x4}, &(0x7f00003a1000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000664000)=""/99) listen(r2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000054c000-0x8c)={r1, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0x8000}}}, &(0x7f00005ab000)=0x8c) r3 = socket(0x10, 0x3, 0x4) fstat(r0, &(0x7f00005a4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f000011d000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000bd2000-0x10)={&(0x7f0000c66000-0x3dc)=@newsa={0x3dc, 0x10, 0x300, 0x2, 0x0, {{@in6=@empty, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x7ff, 0x1, 0xff, 0xa, 0xa0, 0x20, 0x3b, 0x0, r4}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x1000, 0x6, 0x9, 0x1, 0x4, 0x81, 0x800, 0x5}, {0x912, 0x100, 0x6, 0x5}, {0xd06, 0x77b, 0x401}, 0x2, 0x2, 0x0, 0x3, 0xfffffffffffffe01, 0x4}, [@policy_type={0xc, 0x10, {0x1}}, @tmpl={0x184, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x3c}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x0, 0x9, 0x0, 0xb0a}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0xfe}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4, 0x1, 0x2, 0x2, 0x0, 0x10001, 0x7fff}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x2b}, 0x0, @in=@empty, 0x3, 0x81a45e10890b61a8, 0x0, 0x3ca08e5c00000000, 0x6, 0x0, 0x7}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x1, 0x3, 0x8, 0x800, 0x1ff}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x2, 0x7, 0x6, 0x9, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x33}, 0xa, @in=@rand_addr=0x1f, 0x0, 0x3, 0x1, 0x0, 0x4, 0x4, 0x9}]}, @ipv4_hthresh={0x8, 0x3, {0x3, 0x1f}}, @algo_auth={0x130, 0x1, {{'sha224\x00'}, 0x738, "65f4710609a9e341e11d08e39dda86d3fa0bb9ff8af82de59e2e9fbe18fe55228ef30005c510864789786d6cb2b6de59d07972f400b3a798208b18007e62a8523f397527d457204a03b22d4a3f1dc94181c8dacae8764a1750d35c0f460a3f2e38d268ff16a10f5d0a485d39a84995cee77ca44f1c39199f8d965ea433a2e9ff2d95f5bcd1e9805e0ed92e8dd7a76ed298e0633a1e645f31efcfde5e30d4cd881ee5034d1e43fd66c3db4da73737a67f16f1e9f9b6c998729f144b9a38c5b35511a7d1c2b79be1e2d6cfe5007541761eed5c1abc9b8a5d4641c8bb047679cf1e0c344b2d9bf2e7"}}, @extra_flags={0x8, 0x18, 0x3627}, @coaddr={0x14, 0xe, @in6=@empty}, @tfcpad={0x8, 0x16, 0x100}]}, 0x3dc}, 0x1}, 0x0) 2018/02/19 12:56:10 executing program 4: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007fa000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x24, 0x8001, 0x0, "00000807c89d"}}) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer\x00', 0x22000, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000941000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0xffffffff, 0x8, 0x7, 0x7fffffff, 0x1}, &(0x7f00008a2000)=0xa0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000941000-0xa)={r2, 0xfffffffffffff4df, 0x1, [0x4f]}, &(0x7f0000940000)=0xa) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000753000-0x1c)={&(0x7f000009d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000940000-0x38)=[{&(0x7f0000940000-0x45)=""/69, 0x45}, {&(0x7f0000940000-0x4a)=""/74, 0x4a}, {&(0x7f0000217000)=""/2, 0x2}, {&(0x7f0000940000-0xaa)=""/170, 0xaa}, {&(0x7f00004bb000-0xcb)=""/203, 0xcb}, {&(0x7f000093f000)=""/133, 0x85}, {&(0x7f000093f000)=""/33, 0x21}], 0x7, &(0x7f0000940000-0x94)=""/148, 0x94, 0xafe}, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000034e000)={0x0, @in6={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xd360}}, 0x3, 0xfffffffeffffffff, 0x4, 0x3, 0x1}, &(0x7f0000627000)=0xa0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000093f000)={r4, 0x16, "08946db64f307a43b5ca7d224dcec8133ea51161524c"}, &(0x7f0000940000-0x4)=0x1e) 2018/02/19 12:56:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000002, 0x0) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f000028c000+0xbc3), 0x0, 0x0, &(0x7f0000771000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000007f000)=@assoc_value, &(0x7f0000aec000-0x4)=0x8) 2018/02/19 12:56:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000b1000)={0x0}, 0x800) recvfrom$ipx(r0, &(0x7f0000ae7000)=""/147, 0x93, 0x40000041, &(0x7f0000585000-0x10)={0x4, 0x7ff, 0x6, "1ddcb9626357", 0x1f}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000028000-0x16)='net/igmp\x00') ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000548000)) ioctl$int_out(r1, 0x5460, &(0x7f00000d8000)) 2018/02/19 12:56:10 executing program 6: clone(0x0, &(0x7f000000c000-0x1), &(0x7f000000c000-0x4), &(0x7f0000004000), &(0x7f0000008000-0x1000)) setpriority(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x10)=@can={0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @empty}, 0x10) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001000-0x1b)=""/27) 2018/02/19 12:56:10 executing program 4: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000059000-0x28)={@generic="7fc18ec7bd7350dac2d60f1c52d72d04"}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000027000)=[{0xb, 0x2}, {0x4, 0x4b28}, {0x3, 0x7fff}], 0x3) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) clock_gettime(0xffffffffffffffff, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) accept4$inet(r0, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000059000)=0x10, 0x800) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, r3}, {}, {}, @control}], 0x1c) 2018/02/19 12:56:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_flags=0x2fd}) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00003ea000-0x4)) socket$inet6_udp(0xa, 0x2, 0x0) [ 48.303610] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=8173 comm=syz-executor0 2018/02/19 12:56:10 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000590000)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000efb000)="3900001402", 0x5) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000efe000-0x8)='./file0\x00', 0x200800, 0x2) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000efd000)={0x3, &(0x7f00004dd000-0x18)=[{0x0}, {}, {}]}) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000efe000+0xff0)={0x0, @local, @dev}, &(0x7f0000eff000-0x4)=0xc) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000eff000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, r4}, 0xc) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000efd000)={r3, &(0x7f00000bd000)}) [ 48.358605] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=8188 comm=syz-executor0 2018/02/19 12:56:11 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000015d000-0xc)='/dev/rfkill\x00', 0x40840, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f86000)="7f913bdc3138e2f823f4b2db464c5850810c101aab12047aa45b30df960dbbcfb3c23c65eb5eddea0b5ae75c7defea6384ed33cf352f94af12fa6f337c728e010000000000000085", 0x48) 2018/02/19 12:56:11 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x800000000, 0xfffffffffffffffe}, 0x20) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000ff7000-0x83)=""/131) r2 = inotify_add_watch(r1, &(0x7f0000e1e000-0x8)='./file0\x00', 0x1000082) inotify_rm_watch(r1, r2) 2018/02/19 12:56:11 executing program 0: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x83, 0x0, &(0x7f000008c000-0x8)={0x0, 0x1c9c380}, &(0x7f0000b89000)=0x8000000000000000, 0x0) 2018/02/19 12:56:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000016b000-0x4), &(0x7f000040f000), &(0x7f00006b8000)) r0 = syz_open_dev$sndseq(&(0x7f0000878000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000f38000)={{0x9}}) 2018/02/19 12:56:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ab3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) shutdown(r0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009a7000-0x4)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) init_module(&(0x7f0000fc4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x1d, &(0x7f0000dab000)='/selinux/avc/cache_threshold\x00') setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000801000)={0x2, &(0x7f00006ba000-0x18)=[{0x3}, {0x6}]}, 0x10) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005f3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/19 12:56:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00004cb000)={{0x0, 0x2}, 'port0\x00', 0x10, 0x10400, 0x6, 0xfffffffffffffffa, 0x1, 0x80, 0x6, 0x0, 0x7, 0x5}) r1 = open(&(0x7f0000d94000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f000038f000-0x8)='./file1\x00') 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00003d6000/0x4000)=nil, 0x4000, 0x3, 0x800, 0x0) mremap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000192000/0x4000)=nil) 2018/02/19 12:56:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = syz_open_dev$sndseq(&(0x7f0000c53000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00006fb000-0xa8)={{}, 'port0\x00'}) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000fca000-0x8)='./file0\x00', &(0x7f0000645000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f00000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000963000-0xb)='/dev/loop#\x00', 0x0, 0x0) setxattr(&(0x7f000032d000)='./file1\x00', &(0x7f0000486000-0x25)=@random={'trusted.', '/selinux/avc/cache_threshold\x00'}, &(0x7f00008dc000)="6d643573756d2a232e5e5b5b6367726f7570250040ecadafd53626ff655b7719423825baa51c8adc79b543838d0baf135bea4025fab171ecb9fdaa823c7b07aac247549789269b620d09171c8d754cc96fb78694dddff3acb77448a2e8066ddb588ebd825136e7468cebf988be60a33e0076736d12d0e61e2e1fd2d509dd2a8126ee44a7e5fbd073c05496b81f72d8941bd62d954f69c50c4ef3eaf9b8fc6df0331f510c33a396ab9ab74d8de4d87285aca51b30992ca0e7e7", 0xb9, 0x4) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/19 12:56:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f00001b9000)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000b8d000)=""/211, &(0x7f0000a6c000-0x4)=0xd3) r2 = syz_open_dev$usbmon(&(0x7f00006ac000)='/dev/usbmon#\x00', 0x2, 0x800) r3 = memfd_create(&(0x7f0000d38000)='wlan1\x00', 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000092000)=[@in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x200, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x88) timerfd_gettime(r3, &(0x7f0000fcf000)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000236000)={{{@in=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000a92000-0x4)=0xe8) select(0x40, &(0x7f0000ff2000)={0x1, 0x10001, 0x3, 0x8, 0xe5b, 0x40, 0x8, 0x2}, &(0x7f0000ff1000)={0x5, 0x7, 0x8a, 0x80000000, 0x7, 0x3ff, 0x7ff}, &(0x7f000008a000)={0x7fffffff, 0x7, 0xea, 0x20, 0x8, 0x10000, 0x2, 0xa4}, &(0x7f0000b1e000)={0x77359400}) fcntl$getownex(r1, 0x10, &(0x7f0000346000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002fe000-0xc)={0x0, 0x0}, &(0x7f00007b2000)=0xc) r7 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f57000)={{{@in=@multicast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000d25000)=0xe8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000c19000)=0x0) r10 = getuid() ioctl$KDENABIO(r3, 0x4b36) stat(&(0x7f0000dc3000)='./file0\x00', &(0x7f0000064000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f000084b000-0x1c)={&(0x7f00006cf000)=@proc={0x10, 0x0, 0x0}, 0xc, &(0x7f0000725000)=[{&(0x7f0000c03000-0x278)={0x278, 0x1d, 0x4, 0x6, 0x1, "", [@generic="4d8fa66361e5f8dcc23406bec7f2db49fffc916dae87131470a7376df9a048f54af3cb5d35bd6a4185c348e298e5a7fbac1dc08a8222fae7fe8baa26a0b10c4ce0c13114fe1f4ef1e2c28d4a698adb33a2e46bc83d1893571b41baf2bcf97186675ee64ddad28e912a6eb14f49e46a7a89d38686faf0b23840459a26580ec03f1ab3cc5dd8c7aba22448dd70503763e8b46f26e56b690519dcdcf0c29f70cef37978661e59f0753425ac197620f0eed947d49dff43dc7f48cabd22cb9c7b352cc25d11da358be81d43deb3aa3b90dc5ca0820674", @generic='S', @generic="4af446caba25254d4e93a27042330d896d6ca79626c31d854a7253728ee77af72491d6e806c3ccb5e4e1ddfa0fde031b9226d7a82aba50dcc4a65f4cbbb70fdc3ef56d71f13ae8f5483746fab329bc426f32acf55a9c1bb583f8169f41106ac4be240f049458c7da5c14df", @nested={0x88, 0x17, [@generic="2ceecc06e56d386d62d51bfd393e72d023a1fcf652fda85b41852a300b16e48905824ff201708873d25a8ff9dc06f45f6a96e2b19e1038669fee9f361f886a71dbae50c1c9e62138a3b4e52254972321396344cf8c289d9984da24391ab1d55977e06a93010820c8c60e97f835855059c426aa709affbc00533ba9b8e18a2ff996"]}, @generic="3981913b9b3195ec94514b7cc0dde9322c1470d76f70fec01646d02c42ca972ca73d045a2bcbd20906b5f59bee09417fb76b016673f9a9183dd06b4eb58bf6b5ad4e7cb342336b4049a5c230184b7d67ef7776ee5aba8c3ac816f3ef6c427e18ebe3a9986385ff062bda1d2215a488967924ebab5d552cd492f16c0f1d44582435ed8ef8120b9a41ab441da8278f50b2fec1306d74209d0ed8833d6f61905084"]}, 0x278}, {&(0x7f00004c2000)={0x1c, 0x3f, 0x10, 0x4, 0x1, "", [@typed={0xc, 0x10, @u32=0x8001}]}, 0x1c}, {&(0x7f00001fa000)={0x1100, 0x581b, 0x1, 0x6, 0x0, "", [@generic="5c63e343de5476971daba1183340c5ba3d2292338e7a16587b62af0e24df4b209b22d23f019a7a94b87821a5e3c5f417734bdca6d9180c81cd4f7d06bba3a549533745f14cc7320f6e8e0ac04993602488a2dc63b073a1ebc2f7dffdca39ee4c1dfe0035be883f96244d6a93c95f8fc1819dca915b66ed6ffb1ca54645368ce72d6942d7fd59a5afd305823b183dbbd621892e17b722d0f2a69c529e3ba75f16", @nested={0x10, 0x90, [@typed={0xc, 0x19, @u32=0x5}]}, @nested={0x1020, 0x7c, [@typed={0x10, 0x2c, @u64=0x4}, @generic="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@typed={0xc, 0x3f, @fd=r0}]}, @typed={0xc, 0x2f, @u32=0x9}, @generic="9c935dbb7bc658", @typed={0xc, 0x3c, @uid=r4}]}, 0x1100}, {&(0x7f0000ff6000)={0x400, 0x34, 0x11, 0x7, 0x2, "", [@generic="0c7ad1c88c0a41ee1cc3049580cf6d007a4c2459beb67e5314593481c4a8431cf551317eb996dd2300de3bd0a6db425fbe26075fdf08356ad748ea508dd5961a480f316118dd5350f9b926f23e5823b278caaec37d4f14e5588a9cfced584a61584c5223ff07c72cb1962ce9a8141425788901597e676346a0b79fe1da907676b6c5afc610040248c403ac", @typed={0xc8, 0x6a, @binary="939685298730898a919979690d5d6468325cca60dba4ff2595bd3a9f34f9db67c386bc2eb633c5cc85e56281db37241ba2a7d9ee9aa3d46e5b535555e8a5b760369ec69149d401476ec05ead55f83e4e8bc347735bc4138590d816a7816e9c1bbab6ce4fb90a425ec1e374bfcc4bea07e2133f7511a1d1b47b842cae06882e6a374b7b5c00ec3e78af2a0bcadd525cff66c5f8b3e916b6df568f8c474461cca65b96f6a016261bca5d4adb67979996d506198dc639d0cf6032d4057aa0eb3cd5"}, @nested={0x128, 0x2e, [@typed={0xc, 0x2b, @fd=r3}, @generic="012660155db786534226f47096d4722e4fddffceaf28aad09d2c8cfc8414dd67f9acca592a5660a1b40401b9665dfde8a576a12ff1a1d069bf999da1e055594e60d29544e201579deecf18689c1051a057ac4655312e617fb5d1493fcec4643a566e9102fab8e2f902367153f577f2742b469dd825c3317f", @generic="ea5b3a5a04bc505f0833a3c6e5852f77e6fd873fdac2c1a25d5501c12f2fb479f6bd148c7634ba748a54e8c5a7a8cf4711a5fe8c3041dc0d5166a51d0fd73fad215ef990c3b66049194d571c23b3189021583e4bcdf0de300476a099aee5d585baa5477ca7585b1d80eb5fb67d5d73406f34d1bcf1bee0804c69774717bc1c81b30d8ebc82e3c512154c31cfcccf852517d9cb172495f6789194164d6477"]}, @typed={0x38, 0x3d, @binary="8f31df3b7575774c11e9738141bcfbbb4333b4f1aebe28aba4b6219b1e404ff26ef1e44f1823399eceaea4b0b91f"}, @nested={0x128, 0x16, [@generic="2466c6d03548aeaf96c5c55688e920a954dab10c3440c90abce441c6391e1a0b00d8f4347b7655e557c8045471cf74e5ccf37d265ebc6d9cd522afe60a1be5221dfd1462", @generic="bcc447ec5e6bacbb899971d9b696acaf708a6c80966aeae6135ae08596c5b208c7dbbbd569898122a567502263b541579be2e06b26735435", @typed={0xc, 0x43, @uid=r6}, @typed={0xc, 0x13, @pid=r7}, @generic="aea265724c9794c4836e3cceb822a6b0dc3ad95d3a72e45a18592b4a0c9afa8ff4a49d9d03954a6d01af4547ad43bd79fce2a73791113273a126cc15bf8701e78c11b26840eb62b032702aa87e47afcb11cf7c9fef354b46be10fc19c3737343c59fe571588033f251520dfdfe104e877b655e962aac70e9437fa07b17f4a64e96636c17264f1661a1f55224cd34"]}, @generic="6b41bec439c4f2c84ea72b37c275a95bb727ca"]}, 0x400}, {&(0x7f00009ce000-0x20)={0x20, 0x37, 0x2, 0x3, 0x0, "", [@nested={0x10, 0x57, [@typed={0xc, 0x8d, @uid=r8}]}]}, 0x20}], 0x5, &(0x7f0000a91000)=[@cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x14, 0x1, 0x1, [r2, r2]}, @rights={0x1c, 0x1, 0x1, [r3, r0, r0, r1]}], 0x48, 0x4040850}, 0x4000) 2018/02/19 12:56:11 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f000000a000)='auxv\x00') sendfile(r1, r1, &(0x7f0000002000), 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000c000-0x4)=0x7, 0x4) 2018/02/19 12:56:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000001000-0x108)={0xffffffffffffffe1, {{0xa, 0x3, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}}, 0x108) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0x7}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r1, 0x4, 0x30}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000004000-0x10)={0x3, 0xffffffff, 0x5000, 0x9, 0x1ff, 0x80, 0x8001, 0x1, 0x200000000000000, 0x1f}, 0x10) r3 = dup2(r2, r2) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000002000-0x5c)="b9547eb53ff04499e4883e455456dc25d836262e70c83dd75173cd07ac3df59dee1e23f5d7c9732e1f7d4f9ec6dd0ca5dec3236b73b280a1f584f283d38c66cf23133ea1bf116927bdaf45293fb340deae2e1fcbc44316ecc079e5d5") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000005000-0x48)="265aa0f341144fc71179c50d9efbad1c24b4a46fd19e397cd952c304abd39a8d2e703909cc360cdf87dbe35800fbc5dd777e92f4ddea48448857df29a97189b381ca2c9c81c61a86", 0x48, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r4, 0x0) fchdir(r3) fcntl$getownex(r2, 0x10, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000007000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000003000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000008000-0x10)=[{0x2, 0x1}, {0x2, 0x10000}], 0x2) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) 2018/02/19 12:56:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000003000-0x1000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sysfs$1(0x1, &(0x7f0000001000-0x4)='dev ') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000c9f000)={0x8, 0x7, 0x2, 0x5, 0x3, [{0xffffffffffffffff, 0x5, 0x18, 0x0, 0x0, 0x1000}, {0x7, 0x0, 0x8, 0x0, 0x0, 0x408}, {0x5, 0x6, 0x5, 0x0, 0x0, 0x8}]}) syz_open_dev$tun(&(0x7f0000a39000)='/dev/net/tun\x00', 0x0, 0x44080) 2018/02/19 12:56:11 executing program 6: mmap(&(0x7f0000001000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00007dc000-0x4), &(0x7f0000ed6000)=0x4) sendmsg$key(r1, &(0x7f0000aef000)={0x0, 0x0, &(0x7f0000001000-0x7)={&(0x7f00006bc000-0x20)={0x2, 0x7, 0xf1b, 0xf, 0x4, 0x0, 0x0, 0x1, [@sadb_sa={0x2, 0x1, 0x0, 0xfffffffffffffffe, 0x8, 0x5f, 0x3, 0x40000000}]}, 0x20}, 0x1}, 0x4040880) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0x80) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000eca000), &(0x7f000042f000)=0x4) 2018/02/19 12:56:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f7b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000ec9000)='./file0\x00', &(0x7f0000b1c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000c85000), &(0x7f0000462000)=0x4) r3 = fcntl$dupfd(r0, 0x3, r0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000531000), &(0x7f00003f5000-0x4)=0x8) flock(r3, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000505000)={0x6, &(0x7f000019e000-0x30)=[{0x6, 0x7fff, 0x2, 0x80000001}, {0xfffffffffffff801, 0x7, 0x5, 0x4}, {0xf1, 0x8, 0x9, 0xa37}, {0xfa, 0xe08, 0x1ec51c8400000000, 0x2}, {0x1ff, 0x1000, 0x6f9, 0x1}, {0x7, 0x8, 0x100000001, 0x3}]}, 0x8) sendmmsg$unix(r1, &(0x7f0000750000)=[{&(0x7f0000f6a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ede000)=[], 0x0, &(0x7f000000e000)=[@cred={0x18, 0x1, 0x2, 0x0, r2}], 0x18}], 0x1, 0x0) 2018/02/19 12:56:11 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c87000)={0x0}, &(0x7f0000fc4000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000fcb000)='./file0\x00', 0x202040, 0x89) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000081d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r3, &(0x7f0000fcb000)={0x11, 0xf7, r4, 0x1, 0x5, 0x6, @empty}, 0x14) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace$setregset(0x4205, r1, 0x200, &(0x7f0000d1f000)={&(0x7f0000fc3000-0x3b)="412e88891c8d9f521a5d8a0cf42c60562c816c00b51feb55ecac1103bff9d3b2c5056e590aa812abba0c6caa5842a5a7df5cbbba023adbcd4b7d36", 0x3b}) ptrace(0x4207, r2) renameat(r3, &(0x7f0000e05000)='./file0\x00', r3, &(0x7f0000db3000)='./file0\x00') ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000fca000-0x10)) 2018/02/19 12:56:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00001cf000-0xa0)=[@in6={0xa, 0x3, 0x100000000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x101}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x0, 0x6, @empty, 0x9}, @in6={0xa, 0x2, 0x400, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}], 0xa0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) connect$inet6(r0, &(0x7f0000251000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) syz_open_procfs(0x0, &(0x7f000027c000)='net/igmp\x00') 2018/02/19 12:56:11 executing program 4: keyctl$session_to_parent(0x12) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000083e000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000001000)=""/148) get_thread_area(&(0x7f0000001000)={0x4000, 0xffffffff, 0xffffffff, 0x8, 0x81, 0x2, 0x7fffffff, 0x8, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)) 2018/02/19 12:56:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000585000-0x8)={0x0, 0x0}) accept4$inet(r0, 0x0, &(0x7f0000616000), 0x80800) recvmsg(0xffffffffffffff9c, &(0x7f0000387000-0x1c)={&(0x7f0000cd8000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x3a, &(0x7f0000f12000)=[{&(0x7f0000a72000-0x1d)=""/29, 0x1d}, {&(0x7f0000090000)=""/244, 0xf4}, {&(0x7f0000ccc000)=""/121, 0x265}], 0x3, &(0x7f00004fd000)=""/178, 0xb2, 0xff}, 0x2) fcntl$dupfd(r0, 0x406, r1) 2018/02/19 12:56:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c39000)=0x4, 0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00005c2000-0x4), &(0x7f0000f32000)=0x4) sendmmsg(r0, &(0x7f00006cf000-0xc0)=[{{0x0, 0x0, &(0x7f0000cce000)=[], 0x0, &(0x7f00006cc000)=[{0xc, 0x1ff}], 0xc, 0xf035558a02b43b3}, 0xff}, {{&(0x7f0000cfc000-0x10)=@nfc={0x27, 0xb217, 0xf5cf, 0x1}, 0x10, &(0x7f0000fc6000)=[{&(0x7f00006c8000)="0e171490fb2ed3fe7e3df4e1bab5a2b6f1c322dee086f6546ab915448ae1d9a2821e0d0018d79530e1f79b8be8068bee120e2222eab5b3e4a5c006bc9d97557eadef07fb639083ed591823d5b6d13e1a5a552a186b09bbc26ff89fb401b2d664a650eb53f3ea90d59e1412fc98969301de675d15325448a92b6ad1edff12dbd2b260d781f7c75d2e31d92f6b849c4c30be5a3e1a7c7da3681cfaac3e87e643da77778dfdf8a4179a7ee37800d4e61a668bf83fe56f8c0268aeaefb28e8", 0xbd}, {&(0x7f0000c3b000-0x4d)="ce1eeb7a03044bcf5e598391b8256494636f1baffca7034d70e397f0ba77d23d7af82b34b89f610519255898ec8d83107540ae190f7703b178833315b3927cdac813ca09515cc5b6aac84ab495", 0x4d}, {&(0x7f0000f63000)="e3acc25edaa8f7e05d0ef0b5dc5f6d70ab72191f75272d877dfa20a00ad2b3592523a56ed133421d909aa74ecd80cc6f9b22766cb0fda42d8a5655bae1ab3518c75ef5b1fca85e3e48ad2f85a5315a0cdeabad810f94a9b1d0e367af011d7e3e483f2d570458be671b3924d8d6705d61be6734c366a05098846bccd2a3cbe8c647e56a95b2acf8015c5a321c39720d9cb8a09a52e17316c139132c857c7390a3d8ff6ba90f12a8bb2e0762754a3fe28d5bdf56d812dc5207deff63ea7bb0da85114b600c4dda61da6ec8abdd2b8edd489a6f7f", 0xd3}, 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"93aecd537e68ed7d1d140a3328bda00994d9d0f422f0b00d99e3c93ed2d6fd6c6cc82d3710dae4ee12e6bcac6df0b51f1b53a3180c04798f66ac2e169052ef536b7587d512c4b1881d3771d341f433a60d48d12cb4a045c1c789a5f8ee82ffb465fc0da0a2dfa79bf638e801552c393e7523b108542f252171b208cb9840059c63675106071500db0ee1f63955027b98d9"}, {0xfc, 0x114, 0xffffffffffff7fff, "a660d4fd4df332a8911b8cb403bd863c2f8fd081ce8c2c9d6820e66853ff5741362905f0f545e2bd8b769335f71d191120ef59f1661f9b9af49ae65547656f58ca30ed36c1c0ec13d2b6eb3e240eb635055fba807410552be06392f54b02a067074a096f96e3e5cbab8018ad9b0c7b735682f8e07ac1fd8cd24daa0ee725ea8cfbc2e11b2d657e6a4f7276898915d1a212e9ff53f9e2bda486a9faa3206ffae2174d4402b6d5af3eee2d64fd64572aa7caf6e7005deb50f8b040c2e079fd1bde036723b33fe5b318eac52a564e580a47d065160f8769f265d89653c2338cdbec9a727c089a33a13cdb60842631"}, {0xc0, 0x110, 0x7, "733247835a0a1f5172ac0d951ada8d30b67fe1cf46323df22d6bbe4670fbbb05d5e96b08e1a145df001d9a79c3a52da013ee4222fc40858169b491178bfd3a457b3f2df70ce63677b0541bba2eace1554ce49d92826a4787968b2ae1a1aac2bbb89f912d9f2940aa0060cdf8de1196057567aef1b9c35defe4d1cb3bfe61338e444d87f58199cf49f9d938e8f5a3603316ea59408b4e85305a497c463b5b6d05beb7edb7c29f2fa009abb1e60888698481b61420"}], 0x25c, 0x800}, 0xf8}, {{0x0, 0x0, &(0x7f0000cf1000-0x28)=[{&(0x7f0000f1d000-0xde)="c8e5c40ebd12653d8bbdebfd0762aa78e603a0e45eec5eac96c00293b943359091359775a7d2a4b96be8a0cf432774249484c89a038d77bf5311c4fd3d31470ba9ee0a06f24a053b7efa7dc2decb88ecfe9d9710bb1874b6cf1be941a9bd3d1b764793ad045b656d6b6cde29c5f6f1c907ce756c8b4e62d0431396a79ed5290c9c27901a187d14017d510407124ab6a07ae9d9fd34b93c7db9255abced883c192145308867ddfa55cbd8ac3741ea78643320f55ac75bcbd92a7c63245bae3954534e93b14e0e76faf85bb8a0ea64a9e9473b0c3a836bca81ee115fc018f7", 0xde}, {&(0x7f000096a000-0x12)="c7af9b18af15e3cb9efb7c8d806c510b38a3", 0x12}, {&(0x7f00004df000)="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0x1000}], 0x3, &(0x7f0000a88000-0x18c)=[{0x34, 0x19b, 0x3f24, "490dd6fb416f7a55880a8d4559bba6c4cac10d28e1d23920c1671e9a82f3d1e5974027860c41fb"}], 0x34, 0x80}, 0x7}], 0x4, 0x20000800) 2018/02/19 12:56:11 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000542000)={0x0}) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f7c000)=0x7, 0x4) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f82000)) sendto$inet6(r1, &(0x7f000062c000-0x1)='8', 0x1, 0x0, &(0x7f0000f81000-0x1c)={0xa, 0x0, 0x0, @empty, 0xfffffffffffffffd}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000537000)={0x15bf, {{0xa, 0x2, 0x327, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}}}, 0x88) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000f84000-0x4)=0x3d56, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00006dd000)) 2018/02/19 12:56:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000001000-0x7f)=""/127) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xffffffffffffffff, &(0x7f0000513000-0x8), &(0x7f0000793000)) munlockall() 2018/02/19 12:56:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='/system[(nodevk!-posix_acl_accessmd5sum%\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xc)='net/netlink\x00') readv(r0, &(0x7f0000c55000)=[{&(0x7f00005ef000)=""/4096, 0xc17}], 0x1) read(r0, &(0x7f0000b7f000-0xa1)=""/161, 0xa1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000675000)={0x0, 0x3ff}, &(0x7f0000b50000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005c2000-0xa0)={r1, @in6={{0xa, 0x3, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x100, 0x8, 0x8, 0xffffffffffffffff, 0x2}, &(0x7f00003d8000)=0xa0) epoll_wait(r0, &(0x7f0000428000-0x18)=[{}, {}], 0x2, 0xf17) 2018/02/19 12:56:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40803, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000619000)=0x47, 0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00001a3000)) pipe(&(0x7f0000d0f000)) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f0000355000)={&(0x7f0000d4a000-0xc)=@nl=@proc, 0xc, &(0x7f0000378000)=[], 0x0, &(0x7f0000650000-0xf7)=""/247, 0xf7}, 0x0) 2018/02/19 12:56:11 executing program 7: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)) r2 = socket(0xa, 0x5, 0x6c073b14) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000990000-0x20)={{&(0x7f00002b4000/0x1000)=nil, 0x1000}, 0x3}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000ffe000)={{{@in=@remote, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000ffe000)=0x188) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000037e000)) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000003000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000004000-0x44)) syz_fuse_mount(&(0x7f0000002000)='./file0\x00', 0xa000, r0, r1, 0x8001, 0x2000000) 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) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000000)="4e0fca54c03409ba11c5d9f3d3b2c71807ea651ae8811909edc97d0b3fa0a1d547e1a4a9526a09c49725e89d916605552ebebebe070bc9050aab3ca622081230da5dce71347cda1c1c85a74bf13634c1051b5e54389fe24a7ab8a13f48e5f08c008b22433c38", 0x66) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x33, 0x0, @thr={&(0x7f0000c15000-0xf1), &(0x7f00005b0000)}}, &(0x7f0000772000)) 2018/02/19 12:56:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00004bd000-0x38)={&(0x7f0000c6f000-0xc)={0x10}, 0xc, &(0x7f0000b8a000)={&(0x7f0000639000-0x14)={0x14, 0x3, 0x1000000000000001, 0xffffffffffffffff, 0x4, 0x3, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000043d000)='/dev/rfkill\x00', 0xa8001, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000fd3000)=0x0) r3 = geteuid() syz_open_dev$loop(&(0x7f0000b83000)='/dev/loop#\x00', 0x9, 0x200) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f000043f000)={0x1, 0x1, r2, 0x8, r3, 0x7, 0x10001, 0xffff}) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f000059a000)={@empty, @loopback=0x7f000001}, 0x8) 2018/02/19 12:56:11 executing program 2: socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f00003d8000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000e73000-0x8)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) 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) r2 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0x65)="0bb8bbec53f4a946b572ac864397bd3d1e617980060dd9b0d10f78d3e270af67b82c2649881d0312f8b8c247f2099344549629bd92d32171aa7a13e2426e6f6eeae5a4c818bb9f73d8909a6019ded78abcb516958325040d90d18b7ca278c227861b955d44", 0x65, 0xfffffffffffffffb) request_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000-0x10)='/selinux/policy\x00', r2) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000004000-0x14)={0x0, 0x4, 0xfffffffffffffbff, 0x10000, 0x89e1, 0x5}, &(0x7f0000004000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000-0x10)={r3, 0x3, 0x44fc, 0x100000001}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000004000)={r4}, 0x6) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000002000)) r5 = socket$inet(0x2, 0x800, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000006000-0x58)={0x0, 0x26, 0x7, @thr={&(0x7f0000001000-0x1b)="07a95dd305a543d8054cd4850ec5280955487ca2982dc975bbed81", &(0x7f0000006000-0xd9)="d0025c9ecc25cf47146eec2de9a238be96d60a8418b4980ee74335bbd3f2655fca063783515a39ba029a5fd6214f9ce035e0ae62cf0435bfe4706c1a54007092306745d08767d967d04da8d8d9cf119be40dc5addca0afcd8cede4886ab38f016a01b615a111ca30916959610ba3ed57feb8c1ee7af2c793f9fbc1b21df075f0f822b97d8358df0c369b8d2c19e295923c55056523ce3b9f23bda9ed48ac5d7030aab941a0324269858dc1489b5745afb616154697caf946a72ad205da2208a87b75596e7698054ad061a9c898d0da40232a25c82441baafe1"}}, &(0x7f0000005000-0x4)=0x0) timer_getoverrun(r6) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000005000-0x8c)={0x8, 0x401, 0xff, 'queue1\x00', 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000006000)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000), &(0x7f0000000000)=0x4) 2018/02/19 12:56:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000054d000)) r0 = syz_fuse_mount(&(0x7f0000f24000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000a0e000-0x86)='?', 0x1}], 0x1) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008f4000-0xc)={0x0, @dev, @multicast1}, &(0x7f000071a000)=0xc) bind$packet(r2, &(0x7f0000b48000)={0x11, 0xf5, r3, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendfile(r0, r2, &(0x7f00000ee000), 0x1) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e0c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) statfs(&(0x7f0000d47000-0xc)='./file0/bus\x00', &(0x7f0000814000-0x1000)=""/4096) ioctl$TIOCCBRK(r2, 0x5428) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a32000-0x1)='.', 0x0, 0x0) faccessat(r0, &(0x7f0000ac5000-0x1)='.', 0x0, 0x0) 2018/02/19 12:56:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40080, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x1c)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000-0x1f)="e463ec50686896ffb5373ab541fc9dbf7f32fa9dc12929556e1b27aa03ecc7", 0x1f}, {&(0x7f0000000000)="1307992ddbbfac41a2e35567410c696350a3c7bfd4c294cd54015a90f82d453f7ed9c9f376ecc3e6fd3d0d077ebd7e90854f5cd922f19f9a1fe403604c59b79514597cb84160acf967111c26b843aa6f6f7fe6f362e82dd2b15a0255e37c20e5caca028d01a7e2591ca31bc57926e31c8d32892aea349b9197f8865c8b8e98e7eafe12c719b56ab5dfbe53fdab532e3bc415ec6443e6d6be0b2d5b804a469378ce532d38fa1abf342586", 0xaa}, {&(0x7f0000003000-0x1a)="e8a543b54528819919f5861807a076b0c78eefdb5f45271bb238", 0x1a}, {&(0x7f0000001000)="1cc2cd032e85a3c56783140c8ae5b1065afdc2be54f0cd90fa72eabaf6bd13e7c8e4893b09e49b1d358a65c381c4e38b073dae7ac6deb3facb10db4c27afb06402458ed9010e29ef6b2eddc35901b91e1d6dcfb2554579775b599d2103a4ea0f710d09074af13d762a9c6cb87d3e5699bc71237ec128ccfe13cd0d848eb04abdfb9e6a5254d0abf29efee542af36a6bb3275afa92d851844c6f4e63badbb463e3e7d05999f6de4ffc001e5bc12f63799d0bdc1d66ff3d5ceb4", 0xb9}, {&(0x7f0000001000-0xea)="e9d4ff68ea6625e2d196cb4a371ddd92c4f0e2e0082859aad2c8e999deda3f9667b5a8db32680dfd52647ad3dfa15374c1a8a533ebbda809ff099e99b6fb57c6cd89eee82563b3e3546b0b858342a49dd193662d0f2fa71a1416b11635c608dc24f77adce88ff2740da3d24807b225b28eb3964cf7f1be47da5180cf4ebfd5ab8659df2ea00d3fa72d98bde0cf33df7902d3131f0181ed83ff8b62adda2455b7f08c9ba98830ba555996860d44bc0666913b77daa408bc822bf3b8273a2c37b039f35be59a79eddd4f7702ff95bb645093d1670ea604803090573441e13ba9f0420f1f821976690247ad", 0xea}, {&(0x7f0000000000)="e98b7dbc56cf8c1559a8e6be3ef2c391b4b62a550d1daf92e47569d303d6ce8c44a16914c1661e67437e8f325c534495d66f5f515fee1bbb92009b9af4e1302212879b73a634f50ea534bd9776fa66cc9aa4c5336574e8923e9a9a36913d58e2556671d8e7372acd98be21eb44d64050f1ffcf2a42fc93eb01ebd4bc4491475322b870492f15c8ec8fccd8f8cfaa347745a99b3b8fad36e6c8736a765566c7762136206e1d", 0xa5}], 0x6, 0x0, 0x0, 0x24004000}, 0x8000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000579000-0x4)=0x3, 0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) dup3(r0, r0, 0x80000) 2018/02/19 12:56:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000fe9000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000091000)='/dev/vga_arbiter\x00', 0x100000000800, 0x0) socketpair$inet6_sctp(0xa, 0x9, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) r4 = dup3(r1, r2, 0x0) accept4$netrom(r4, 0x0, &(0x7f0000000000), 0x0) readahead(r4, 0x4, 0xfffffffffffffffe) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d9a000-0x28)=@ethtool_eee={0x45, 0x0, 0x3f}}) munlockall() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004bd000)={0x0, 0x2, "fcc3"}, &(0x7f0000d9c000-0x4)=0xa) dup2(r3, 0xffffffffffffff9c) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f0000e77000)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x2, @rand_addr=0xfffffffffffffffe}, 0x1, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/19 12:56:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000de000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000072000-0x85)=""/133) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common="6768653c0008000019000000001f0026", @ifru_mtu=0x3}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000de7000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, &(0x7f0000e63000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000219000-0x8), 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000cc1000)={0x101, 0x47, 0x200, 0x6, 0x3, 0x2, 0x3, 0x0, r4}, 0x20) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000c4d000-0x20)={@generic="6a09249d09ad580aa08c1fb10118951c", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) r6 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000782000)={r4, 0x8}, &(0x7f0000f2a000)=0x6) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f00002b3000)="a31ff0ee8574c6b0b5e355974c2880ee88053db53d7294b8b7da65d276c0cd72beee9a0c8bd31a8a045890fd0aaca5d1e047ddf0f8bc94d7110a0465ead2de2e0d040b4d86315a0d62447f2b9f60b712c040d13c6e766c447bcdfb9de87ad09d855057f7cf5d350a303491b72e12", 0x6e) ioctl$EVIOCGBITSW(r6, 0x80404525, &(0x7f0000602000)=""/37) exit_group(0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f000045e000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000c8a000)={r4, 0x1, 0x0, []}, &(0x7f0000901000-0x4)=0x32) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getrlimit(0x5, &(0x7f000014d000)) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000255000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00001a0000)=""/67) fcntl$setstatus(r1, 0x4, 0x42000) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000544000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f000053d000-0x4), 0x8080000001) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000bef000-0x4)) 2018/02/19 12:56:11 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000008000-0x4)) accept4(r0, &(0x7f0000006000)=@un=@abs, &(0x7f0000007000)=0x8, 0x80000) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0xb)=[{&(0x7f0000004000-0xd6)="58a3a1d5e5d0731e2281ca3b9ce7ac1231236c4044d09b5c0c935f28e6abbaf388fce66ae11a2c555e53f88ca3dee9532c35236e45462e5b1c0fa489e92cfc255721751e91bdbfa240ffa3bd8481ce00a4531660e1e32fbf3447ac7a96b52b996e07c26d1ff236febc4b8854cd80218bf7d4d8317c433f0c39049d055f1c00624dce0a58a695", 0x86}], 0x1, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000008000), 0x4) read(r0, &(0x7f0000004000-0x58)=""/88, 0x2c) 2018/02/19 12:56:11 executing program 7: 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 = memfd_create(&(0x7f0000001000-0x4)="1200cc29", 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='syscall\x00') lseek(r1, 0x0, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x2, 0x2, 0xa, 0x20, 0x51, 0x400}, 0x20) 2018/02/19 12:56:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00007dc000)='./control\x00', r1, &(0x7f0000467000-0x8)='./file1\x00') mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) getdents64(r1, &(0x7f00001bd000)=""/80, 0x50) unlinkat(r1, &(0x7f00004bb000-0xe)='./file0/file0\x00', 0x200) renameat2(r0, &(0x7f0000968000-0xa)='./control\x00', r0, &(0x7f0000026000)='./file0\x00', 0x0) 2018/02/19 12:56:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2000000000000003, 0x300) r1 = socket(0x11, 0x1000000100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000a0b000-0x2c)="000100003e02001400f4977d7b22b8d7004f653bcb7d850059e2b6032aeb01e3b7d9", 0x22, 0x0, &(0x7f0000e72000)={0x11, 0x400000000800, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f00002c5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000038f000-0x8)={0x0, 0x7}, &(0x7f0000f8c000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000091e000)={r4, 0x0, 0x4, 0x400}, 0x10) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000050b000)=r3) 2018/02/19 12:56:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@generic={0x9, 0x0, 0x100}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00001b3000-0x50)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/02/19 12:56:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x0) readv(r0, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xc4}], 0x1) r1 = getpid() ptrace$pokeuser(0x6, r1, 0xfffffffffffffff7, 0x7) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/02/19 12:56:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xf, &(0x7f0000e2b000-0x4)=0x3, 0x55) 2018/02/19 12:56:11 executing program 0: setitimer(0x1, &(0x7f0000a97000-0x10)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000c18000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000b6b000)=0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002000-0x4)=0x0) r4 = geteuid() r5 = getegid() r6 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x1), &(0x7f0000000000)=0x0, &(0x7f0000000000)) r12 = fcntl$getown(r0, 0x9) r13 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r15 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000002000-0x4), &(0x7f0000001000)) r18 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x8, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000001000)=[{&(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000002000-0x30)=[{&(0x7f0000002000-0x3c)="f9e5b6b45a9987c4a1c0ca8b84455276bb311a2a70274ed4ce457c90f842765891861849403fd4661537ca5ae17d75750c8aea5108e40efb8d733400", 0x3c}, {&(0x7f0000001000)="9d76605005a00c45a1da0d6635a35389f19e666a628609d568bd61f2b96da3d12841b754ce5b3f0c1afc636409590821690440d3e0d8539ca666b4ea84b3968327ae08cb93a2b13c131b5009a0b799221ef520ebdc86f937b635ef670d2171ad2c9400101f46d1d15fc0f0dacecd383c6419b0994da510ca4b1ba7fa7d443dc2412efe382772ee5a522e2bb89c1023ecee09cde5a517f2d4f5c8a92030ccddc067", 0xa1}, {&(0x7f0000002000-0x6f)="d0169f09853995fb57102b366ee8c9b51777d52b113482a861375af22cefaa09051fefc41678ffb04b6d425f76f22c353e908123ecbe43ab7f7fad6c6a0d8656c2c7c2ac95f392f7d732bde21ae9b04fe6d8e646c7228f225eb01efccdf9718bfe85648fbbe11374eac2a1478601de", 0x6f}, {&(0x7f0000002000-0x5a)="fb82f3257395171aa55490c06fa3b8684d32cac6bc43725d6ce220688fc25e745d7bf39765ad4cb73f73a02540c66f5839664f857994c6a53a36a43e39d6a64bb94f0ea117b200efb99ae51e42fbe1c9f4d08a9d9f5ec99082fa", 0x5a}, {&(0x7f0000001000)="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", 0xfc}, {&(0x7f0000002000-0x63)="9f2be789f74171860b47d6c8cc281398f9025c886bce340d7dcc29f957172c480a69378b2f4d44fc331e2f791032939cd197eb9bba498ed94d831f8fef1a6c7b5eab254a3507345f393798cddb5c5ead4315b29c52c4cf8371f703db24bba1939a0e6e", 0x63}], 0x6, &(0x7f0000001000-0xcc)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r1]}, @rights={0x34, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r1, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0xcc, 0x800}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x8)=[{&(0x7f0000001000-0x93)="e7693ed1ebfb36702f35c3e993d1c4e134a881d45958fca5c22877aef63d5bd98a77c76bc65f57dfa08a25b65cbc3b6d56cd6bf574ad12166aa612714bebc7a9a392b4abee4adb9f82977a043be48d2a96d14fa75b297b057320a33ef0d9b5359b370b3d5f9d742e7607e2ced119e23d91ecc0a85ec026dcc1417887ba1850f2ee5c5762c5732de56c5f8cc181361245de7c5b", 0x93}], 0x1, &(0x7f0000001000-0xb0)=[@cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r18, r1]}, @rights={0x2c, 0x1, 0x1, [r1, r1, r1, r1, r19, r0, r0, r1]}], 0xb0, 0x80}, {&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)="097a8564867882a6b9b0c9ea68cc18231e4f0af88b027b8f6b5786da757decac206727fa8c1c3f51b70a3aefffd6097c", 0x30}, {&(0x7f0000001000-0x23)="5b43f5cf8e6d63a05fac6e599f87b1b33fbfb6046bea1f125a2cc6427dcbcdae6bd195", 0x23}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x24)="ca7c19aa1053d4b933a024cb4d42e7360476a12507dac5768e1cd714c1b9c2b386f437a8", 0x24}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x8)=[{&(0x7f0000000000)="5549b603e0b32cce13248aeda623fa8bbd569514ba63597d2ca9265c3dd82bacc7", 0x21}], 0x1, &(0x7f0000002000-0x30)=[@rights={0x1c, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x14, 0x1, 0x1, [r1, r1]}], 0x30, 0x800}], 0x4, 0x40) 2018/02/19 12:56:11 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x4)='net\x00') socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000001000-0x8)) fchmod(r0, 0x0) 2018/02/19 12:56:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000491000-0x9)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004d6000-0xe8)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000fde000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000c7d000-0xc)={@broadcast=0xffffffff, @empty, r1}, 0xc) recvfrom$inet(r0, &(0x7f0000742000-0x78)=""/120, 0x78, 0x40, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00008ed000-0x50)={{0x8, 0x7e}, {0xffffffffffffff81, 0x1}, 0x8f6f, 0x7, 0x9}) ioctl(r0, 0x2287, &(0x7f000097a000-0x1)="a6") write$evdev(r0, &(0x7f0000002000-0x24)=[{}, {}], 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f16000)) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000c8f000-0x8)={@rand_addr, @remote}, &(0x7f00001b6000)=0x8) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000031b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000cb000)='/proc/self/net/pfkey\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001fc000-0x4)={0x5}, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000935000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000e90000-0x18)=@ethtool_rxfh_indir={0x10000000001, 0x0, []}}) 2018/02/19 12:56:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000f3e000-0x8)={0x0}) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x80000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000df0000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x1}) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000a38000), &(0x7f00004d0000-0x4), &(0x7f00004e9000-0x4)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000093d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000636000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b5b000-0x4), &(0x7f000093f000-0x4)=0x3) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c8e000)='/dev/keychord\x00', 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000814000-0x18)={0x0, 0x79fc, 0x30, 0x8c, 0xbf4f}, &(0x7f000073e000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000733000-0x8)={r2, 0x100000000}, 0x8) getpeername$netrom(r0, &(0x7f00002e4000-0x48)=@full, &(0x7f0000633000-0x4)=0x48) write$eventfd(r1, &(0x7f0000319000)=0x1000100000004, 0x8) 2018/02/19 12:56:11 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)) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000029000-0x28)={0x5, 0x3ff, 0x9, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) pipe(&(0x7f0000977000+0xe6b)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00009e7000-0x8)=0x1) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) [ 48.942911] audit: type=1400 audit(1519044971.538:34): avc: denied { setattr } for pid=8360 comm="syz-executor5" name="net" dev="proc" ino=19004 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 [ 49.023033] keychord: unsupported version 4 2018/02/19 12:56:11 executing program 5: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080c, 0x2) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000ac0000-0x110)=@hopopts={0x0, 0x20, [], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @generic={0x0, 0xec, "14e07b1ad6ce808e2f8d57e1c6a7338a58c35c44115412e5fd80a6628ea431d9cd2c7103fed54c567b3dd80f45949253228c577d2f09ba0e487b7c70b140bb4771c9157188d4116ce8adafeec771a183bad3e771ced61ae8f150a63e1730d97b84a2518ff392d4c5e167db010dfbff2208f743ccc4e65f0f7bcc97e3838a72e70100000000000000884da02df149872e658d1922d7be406ac63d06c6a7d74134688ccd656257e4abe030ffff0000a50515f7f6a1f225510e0405dbf794db1e6b34b9267c712c84f934c336983b667de8b4b349ca39a142c03c985e49d0104a9b83fa8f45ae1e5769f26bd45f"}]}, 0x108) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)=[]}, 0x8000) write(r0, &(0x7f0000fcd000-0x1000)="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", 0x4a5) 2018/02/19 12:56:11 executing program 2: renameat2(0xffffffffffffffff, &(0x7f0000468000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a2e000)='./file0\x00', 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f000023e000-0x8)='./file0\x00', 0x42040, 0x68) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) 2018/02/19 12:56:11 executing program 7: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000406000/0x1000)=nil, 0x1000, 0x9) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000070a000-0x4)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000009e000-0x11)='/dev/vga_arbiter\x00', 0x141, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000b9000-0x4)=0x5, 0x4) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x200, &(0x7f000070a000-0x8)={&(0x7f000070a000-0x50)=""/80, 0x50}) 2018/02/19 12:56:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)) lstat(&(0x7f000001c000-0x8)='./file0\x00', &(0x7f000095d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000084e000)='/selinux/checkreqprot\x00', 0x50000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000e3e000)={0x7, &(0x7f0000e44000-0x38)=[{0x0}, {}, {}, {}, {}, {}, {}]}) openat$rtc(0xffffffffffffff9c, &(0x7f0000b8d000-0x9)='/dev/rtc\x00', 0x800, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000d80000-0x8)={r2, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00002c2000)={&(0x7f0000268000-0x10)=[0x607, 0x2, 0x7, 0xffffffffffffe922], 0x4, 0x7f, 0x40, 0x6, 0x5, 0x7, {0x1000, 0x7fff, 0x1a5, 0x9, 0x0, 0x6, 0x1, 0x4, 0xda, 0x7, 0x4, 0x0, 0x3f, 0x0, "d80a42ddecb65bf94297e09a4d050d9440dc1d7c3e3d170da7f5ebb19ac71abe"}}) 2018/02/19 12:56:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x800, &(0x7f0000b25000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000395000-0x20)={@generic="8d542c5917150e383d5836f3d97245f8", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000082000)=""/184) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d3c000-0x7)='ns/ipc\x00') ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f000008d000-0x20)={"f54adb5b0d8ff70501e7f9bf26cea1c8", {0x4, 0xfffffffffffffffd, 0x7, "12bc2c6cfad7", 0x7a9}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x3}}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f000003b000-0x8)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000130000-0x8)={r4, 0x2}) dup3(r2, r1, 0x0) r5 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f000000a000-0x10)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d5d000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) sendto$ipx(r0, &(0x7f0000e7e000-0x74)="11d4bd248e7ee2c69f7b7ed2be842ce7c35452e509acdef757402e8a7447bf282ff70a20f8c698969c1d0ecbaa46c7a87b2d3fdfa26177e14b95224bf0c984fa51c37558dd2fb405586e167c9f0f98246e3b851854578c7868a37cea4972a4e72e692afcc81fe571489952b95e92ccf4eeb72fc2", 0x74, 0x4000, &(0x7f0000ae4000)={0x4, 0x4, 0x5, "20759fbf46fc", 0x7}, 0x10) creat(&(0x7f000040c000-0xc)='./file0/bus\x00', 0x100000000000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00001b7000-0x14)={0x3, 0x4, 0x1000, 0x2, 0x6}, 0x14) rename(&(0x7f0000e67000-0xc)='./file0/bus\x00', &(0x7f0000b2b000-0x8)='./file0\x00') 2018/02/19 12:56:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000836000-0x8)={0x8001, 0x1}) getpeername$ipx(r0, &(0x7f00004cb000), &(0x7f0000c61000-0x4)=0x10) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0xffffffffffffff86}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000a3a000-0x10)={0x8, 0x6c6, 0x1, 0xff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00003a6000)={0x1, 0x0, 0x36f156cd36f32f7d, 0x5}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00001e2000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000d54000)={r2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000b34000-0x8)={r1, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/02/19 12:56:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004ec000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000aa000)='/proc/self/net/pfkey\x00', 0x0, 0x0) read(r2, &(0x7f0000797000)=""/243, 0xf3) 2018/02/19 12:56:11 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000a33000-0x20)={0x81, 0x4, 0x4, 0x40, 0x5, 0x7, 0x3f, 0x7}, &(0x7f0000abf000-0x20)) r1 = socket(0x11, 0x8020400000000802, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000250000), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/19 12:56:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000006f000-0x8)={0x80000001, 0x8}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000307000-0xb), 0x0, 0x20000080, &(0x7f0000665000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x6}, 0x1c) 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f4c000)='/proc/self/net/pfkey\x00', 0x20002, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000731000)={0x0, @in6={{0xa, 0x0, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}}}, &(0x7f0000ce1000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000098a000-0x8)={r2, 0x200}, &(0x7f0000e6c000)=0x8) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) pipe(&(0x7f00006f0000)) dup2(r0, r3) close(r3) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000f31000-0x24)) fadvise64(r3, 0x37, 0x2, 0x0) 2018/02/19 12:56:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x1f, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000009000-0x10)=""/16, &(0x7f0000007000-0x4)=0x10) 2018/02/19 12:56:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x4, &(0x7f000086b000)={0x0, 0x0}) mq_notify(r0, &(0x7f000004e000-0x50)={0x5, 0x400, 0x1, @tid}) r1 = open(&(0x7f0000361000-0x8)='./file0\x00', 0x200000, 0x100) ioctl$TIOCNXCL(r1, 0x540d) [ 49.179347] audit: type=1400 audit(1519044971.778:35): avc: denied { setopt } for pid=8422 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 12:56:11 executing program 4: mmap(&(0x7f0000000000/0xaaf000)=nil, 0xaaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) r2 = dup(r0) mmap(&(0x7f0000aaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000aaf000)={&(0x7f000078b000/0x1000)=nil, 0x1000}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000aac000-0x18)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) 2018/02/19 12:56:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0xffffffff, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000)={0x1a, 0x9, 0x4, 0x0, 0x2, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x9}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x63)={r1, 0x5b, "cf120ffe76e14b971d72da1dc174f276cbdad085587d4c92d33794295e5919fca87f413acf8425a7a78db6d1bd685cbc70e2017e15997613cfda646b3ca6fb3299c000a0bf1e27c387987b375f4560da2bdbcee1945a22ae2fb2d1"}, &(0x7f0000000000)=0x63) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x2}, &(0x7f0000000000)=0x8) r3 = socket$inet6(0xa, 0x1000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000003000-0x1c)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000003000-0x8)={&(0x7f0000000000)={0x498, 0x3, 0xb, 0x0, 0x4, 0x1, {0xa}, [@typed={0x8, 0x39}, @typed={0x18, 0x66, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xd}}, @generic="363cebb2f95b0399fef6f4923ea27cf5d2ceffdfd3e55d94e5c5ad6e597a05e7213150b1483f35433c36fc3cd981ad1d354e371c6bebaf0c45d4ef3cdf914bd9d2cce9d079ce1d9918ef197a94177bfd9f987fec87482c96454f9b93592ca9ff31b94fb3041d21227679c88e3671727fcc68a8389246c2f98138395e9d91f59efee1e88ac9e6d0a1ca9666f82a2046f692ea930a8d4c9c073c7317672ab8f75b86291c7f2b9ccc5e6724051d2ed93e8997835ccaf828ed7449f607d02c0a964f1f84f7e336652757581f", @generic="501026e3abf3cdc42cbde225f85f95c7ac242fb771a5e616f9482883dc3d85456b066ac231ac2c4b18d4fbb46885bd7e2df483c23d89819dfe44a99debb1ef91990a6791a3f47e565596388008cbda78d2e69fee46478809bced22609a76da31ca83474ef52995645d53e48a44344769bad8f049cd0bed9dbfbba4f5132d87022ad6e98bd5bb7c", @nested={0x310, 0x5a, [@generic="4b9f6409b06d83edd6b6e33a36668b7e1aee02d825bae79c51cbf74878ab1d6ed1e77a9029a8ea231990b51efc4581608171fc4ef0a70d4fc51b802b42a05beffc75a7d7aa35845a97432977292fd8a71d468f5a495e4150ddefdfeeb431bbd52956935e2186468e459e871267d91a74c72c8499072290b3148f35500566aa9df77ace322f6863de57911f95676c42577bf93d624e588e895e0819542600618c70605ffd", @generic="b88535c1a1b802b520ff1d7ab23e76a89522722c7cbb186ec41d1dfc295cd89ed0d93d65ef83a49f1413588ecc0ebcc03aa197997317ac3067f3c335d6d55b7888865bc6d3afa486bbc6dd46c9d1a6a734cb6e42c970f40c257687b5d72c683b4eeb3f7dc6469c3551a32a724a664453489a450f5d3f1d88bccfcc37410e68f71e988ea579f596e16ca6ee53663f36edbf13566f4769d5174d4a52eacb6b89c0fc6840b098a6403ff36fe9fdef04407ad4f62a9d5520286092f7d14bac7c6bd4ba196b26506033fe247e62e8da211b087fc8a33c180805d8fc5d52f56a6aa9ed271a0dba5597fcf9943002", @generic, @typed={0x18, 0x3d, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x10}}, @generic="f392b097e4e83a5887ea57e4e1bf5662cb3807223a17e353dfda95cfc8e872fa7d8de2fb19b7ebe228e63efd962f6e041113b35c10ba", @generic="1537409c7827dc057a816e6113200e4eaad010e10d44daf3c73266c444477b440e7a4393e5baffdcd4d886b019f5de0a6e65e9431ac6b84face68a7c992c342f3789a5edbf7476dae0876c7de665309594f2f23c52dff85f52e6dfaf78938b1221e42c01ec9a58991d5360ec09c67bb908c3806d3b8d0b56fb29e48b92d3f2ad5d872d518bd965d3", @generic="7b80f9aa70676307268610b49ffc7ea2d00cf9f212820c3e210f7dc2385e8966596d5aa0e51277f9b3429b38fdf6f2ebf509d8dab24f54923c1b1f36e507656b10b203556d3870fd9da26d6aeb254e85c13a7c997a0e31e62a7f4669caa5527cea669b7d5b026a49e3581ec300e3377ff394851e11914a1c55274e036c7e560bd70af85cbee1a4c09fa4917b0305db0ddfc2731df1e995899516cee592f67d5266e2bef9b9bbb6"]}]}, 0x498}, 0x1, 0x0, 0x0, 0x10}, 0x8000) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x94a}, 0x0, [0x0, 0x0, 0x1, 0x0, 0x0, 0x4]}, 0x5c) 2018/02/19 12:56:11 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fremovexattr(r0, &(0x7f0000012000-0x14)=@known='security.capability\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00006d9000)='./file0\x00', 0x118) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000001000-0x18)={0xdf4, 0x200, 0x8, 0x6, 0x2, 0x1f}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 12:56:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x5efe, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f00001b2000)={0x0, 0x1, 0x0, 0x0, "fe6498d653b4278058225586db142cdec67a4c17545274946a94771f398b4046"}) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000dba000)={0x53, 0x5fea, 0x5, {0xfffffffffffffe00, 0xc533}, {0xef68, 0xfa}, @const={0x80, {0x100, 0x5, 0xffffffff7ffffffd, 0x9}}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000748000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002e9000)=@int=0x915, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f00004fe000)='./file0\x00', 0x181002, 0x11) recvfrom$inet(r2, &(0x7f0000788000-0x39)=""/57, 0x39, 0x40, &(0x7f000027d000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) 2018/02/19 12:56:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d8b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000b1f000), 0x80800) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) recvfrom$inet6(r1, &(0x7f0000cf4000)=""/188, 0xbc, 0x40000042, &(0x7f0000bfa000)={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x1c) sendto$inet(r2, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/19 12:56:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x200181001) pwritev(r0, &(0x7f00005db000-0x50)=[{&(0x7f0000bb9000-0x6)="72f0e128b015", 0x6}, {&(0x7f00007f0000)="01fc6c11ad62d60cf59aedfec0d38317956b142405c27132905b57aae50bf555f023f53fc3a1e1f5ed8f403149402942bb5bc9414170bd1c097b9a05ddf9b618ec8f2e2fafd0277f1fbce066eeafa1303ccf66122d0a7deb48e1cc89b16c96ef5cc413a18c8ba9b055cf72121023f43216b4da77d2b50884bc5a18a2936b4cf951eaf327fd1280fae6681af1926ee9", 0x8f}, {&(0x7f0000f0e000-0x60)="1f205e61a06562c39af0de819886f9d02bfdd221858acedb07922014ec4dd60f8e691f48c0108c193c1422eb95d36b487f837d88bd0d7324d2b26ffb2a61110916d0951b9284b95a18b35dbfea38bf65cd0b8e96a5432ea929146a800b97352b", 0x60}, {&(0x7f0000ef6000-0x59)="be46cd9cc51dcf3fa9f58e47c106ac0a3c9bbd615c8dc450d9f30a832023e5889154454ad7fe778c61179e607c772b6403d293eee7626ee8ef00ea70054115397dd7c0e77f86172e574d9db05fde02a012fff44cea5b746c4a", 0x59}, {&(0x7f0000daa000)="f2fa5acc7a55bd84bf80bb52ecd5f6f11312458d8ffd1ba4659740a34881e542fd5443e1db0a1f9dcccf7083f754d55c0b87b78b5a5d39dfadb9150ede1ad3534d2aee7da5aa593a1521bbff64743005c11972b685", 0x55}, {&(0x7f00000aa000-0x1000)="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0x1000}, {&(0x7f0000428000-0xc)="599718604e00fe927c9abee8", 0xc}, {&(0x7f000094b000)="9d08991d8c0e86fb81d99a2c6c2b7ed7da7663b91c68582231a1e2fa257dc84ae976704fa4ac0a365b9064d37064e16ae2c083c1618b2fa10b7a8eafae0fae1b93ffa447675e6f2d963ae27584dc6d9c2e5f44b8981826cdb3172e4a1d321b518370d83440e98cb2aa7268e008726b63a5c6bf79d8904c4373f2508bb573e1dec02414fd45d98ff5097dba36f36dec2652402862729ba9892783f509af2cebb57db9334c37c312140b1302c8d8003c4630adc5c9fcfab3b8abe8a0231c97f7a499f1e21b3c989e20e5019728840927225c3ffb5eef34448b9ac6749f1b56bcf0a0a1e785d8c361b8faccc9b24321a22c15e5f652b068161a360cd8c5d400b1463112ff8eb861914fafab3b775691506d00a371c2fd5c2bc5c65a1c41bf1f7dd68b686b1187bc048f1c14c4d4d057f0c450f6b263a4853677d10fe988d7ea28b261c89eb50a21ed2c19088cd570614b2ea1fcff71817f6645ab3c15f23d1816cd0c37d2ce6a280e47e438207b2c661b82da6dd60f49b6f6745b9b238f7d7d5de0a88b9d22b19164a6d3bdcaf707e6c5c4907c11e7ab5b75ad63c47f4649220c18e72ed9fa38e47dc13a096b9ff36fc9c8dd6932cfc67b199e63e6ef2b6ce354e913310bfbd8f88fc55d391251a499ef7067db990b6164d0df0f4b5d4d1c1aedd87efe4bd9c4be433ec70fc3b41b963d877acf18b49b43cf8d81e03d779c24e2f2aef363f402a1893bf997fd6bbea43a84d31854379eb5fd34e9af93045bb1dbba4e57a4ab1127008c09e384ce8e5f58bd268fb19c7b2f28ead5b6030d46636202b87986ab889c8bede34817869430814012b0c99c4886bbac15f90bee353a34e9363a1a8b80077ae81e4668821dbbf0f14470f1ee37c34b3fe8c73345f9f4b004f94abd7bbb54ec5105bf6e93f35fe73fa02c4cffaee0337020616d7906b60159c335c478461b880ce8453a0422b6bf3a782ce772125eb230d8695488d20fc14d38b59d73b8532ec410cbc6f89dd747faafd3abe38b243c03b8adc5c7c58678b0957cd8dee5f05ad95dca8251bb08404019a760bd746e486ac2bd1873e0064bba40ad1b5077ad57dba184a81578d86b12a074bd5fefb55934239aba1902b649d476b63490cf3dd6e33580d7180d82d337f94ab694df56b39b537e82a0254b50f95e0e14895fdde822b79f69462fe98f77e7aecc37139eb7c2f9bc0dec864676b352123e81fdd9d66b585071627f86a8358ca8fc17e8accc41433a8728a19a927c59af8178aa3b526854ac9c049de9b801faabae6100f1cbbe61ee47467e1b1148083fe256209c0c4c79ac37dddb52e4a355c3a645f7ad603448fd37781d3984cc724afb529b20a69769f8e580eeed919bba0fc5e729afc78960345a4475fbb8ef854df55c74f0ca0fc083a5cdad8b4b082da664843a5b9ebd9edc11cb73c720286ff2a198a2f22f83742e5d0ce3aacf2824737de1cb914bbac191af14f9ccc17f44ab6f95587e7bb66d35ec5fb3f226b0af0fc295f59f1ce62f93cef432fa5b513545237b5322957baa16329d3662d2cac877c2afcd2e6b6a02f517056a12dc3e6b4ba3ced89dd9b159f727cc90c1cb4acca749dd37fb0dbf1aeb54cc135a40f68d31530e3fe938d624c8081688fa57b90b0b4bfda7d326271e57bae267ffec717b815736fe8cdeaf067975dc76005c24f9d1dc2adddc482145859b6d180f3b1bdd704f274c72957e7ab17f55330d2ac83c63393215e6608e5e9c3edf759ff28ae6788a803c1501cd48cec84ea35c3b581cd24ca43da761eb712dfcab83afe40f3df11faa9fc2678603d9e13382320298555665b3f7552308edc8b6301ca5f708dec2e63635f9565c8688894dec40c77152ef8efbba9481336433fdb1e52ba3bc2d88eea8864f7979b0b1e489fc733a74f8960398ea9c8d5839c38a13a4811d1378e3c7395d24090ceeab0b8fded6247cb328aa928432d1fd4b13112a82d99542000037191b0edf4340f203624fe6923a4144c63365f3848b54a6682d61d8f3b6c71f95abdb90f5dec6879ee9cbf777d31f47b96bd5b64ed86b1465fb23edb3af363753da03b347a072b6e71bf3c045c8c3d98737d319b3d8b901d921f0c6898477bedbe46e674eb43bfba0dcc82ea0ed3695d98a7207d462bc9014466ab5a54398fe286d4049f3da98a90ad7fe67523ad2e4361757fff6b0843b51fe6c06ff75e350a800d49dec8c01d249a41eae41b217a3a910e5fd82b691e1ccfe49a5304cbe474b03ec85a441b60900ab3c3033d063910c2803240c1756c17d58501d9ca9679a2fa58b191f018697d06dbd74aa4187f5c592caa9dfcb9d9ec0045ca055682723be0310ffe93f333772c41da98a4551c3952db838f40ed60ee6365caa38c77f65bf1a55fa6e2ea287449e9034a2bb2d89cf62d946faf8d3de8d09fba836e21fc2159208ae67a7d093e0f6bdee377f5680158ad51073618cc683fb7533b7d2fa17e8c6210bf0d8a0c217611b487f9490c3bc83b7948f6c0bf5dd08dcb49f1b6e8dccd71651b6dadc316d8b47c6d99e1574280649886b395f331623e6398330aa210b838aed7e71620390850b97cf3bd81c82bde6342c4b2840b1bf441038282aa124e626e6cacb85592f705b84fd4c1f0bec88ab4d70166fb2b5835b204071c1833cabea6bab10f138f5008b52b5f100cc4e27fbae220cca3cc7ec13b47c89036d2cfa8c2005665327ebac452311a758b61f789792324e7230e858efc065b8cd406b1c7c32b2a5bfbb97e3aa971f315e82feaab6e352a8f22c9ae920ae471b9ff5c32c87e352e8a4de6d6cdf2024e90ac95499c4d9acb2bbe1bd62d05330387f8e993098b453b3548f28d2e2086df916c04a4db9a597447f09f0793a0ffe46b4256e9713ac7256f4a9dea9ff5388be6228f8a18d652922ef412d9079fa7510d6684e2bb99029ddf0474e09e32c02460a3259de9d3ec637723c25814b951b46fab400f12534e86746c91c7aede4fd6fbd032c96edfa49875b9aa09a2501c8954b48782cd29f2708bf7a8ab4ebad5b1255f89a94aae11c2f4b423662068ac79941a8cd23c4e73a23df14e1e59a5466942dad7e11f70fd79747202534517670d0efa3ba0bfd3cd4e95872dc25892390c849d9686f41894a08673c14e800474187cc8d2889c4d5e4d83fc29a575dcaefce1165888ed667aef08664e3ca0c34884c0dc9cd6598ae18dfe92ea6da0b5b9882fc15bb51688dc22ac23ac6857d1bcfed5ed6daa04828d439ccc4a780adddca2cd0848848dd0ea5463482b2d9513535a78178ba0050f50cfab5cf38eb7eb07acc90ebf3233c2df2b6a47343c43d9bfefc5df2f97aea8d1667f98a9e41c9ca2aab0ab738b785b4a1f45c24d1f82f8c006cfc89db43e7a4d525b9c925e760fea0dd0a734ec2b43ed8873cd69d70ed6ede0534617c258128537e33dcc742f9d6c6a0b5c466b357f132636391d325f6d37c90365193a4f8c2da5cf0779081b94fc38fdcdb2c65586e52439c0d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0x1000}, {&(0x7f0000f5f000)="d6f63e939823b46f6478fb717f870990364cf18aad9a63124f1d75d644b1eccd1762ed08faa4301cf6b60c5ce396d7d8f09f046d4a", 0x35}, {&(0x7f0000638000-0xe7)="6efed71b005830772d10c0bb834645fbc79611805236668fdaa5a2ff14003efc710ac5f5d20e1b2bddb0695bb9c9ee90a50ad0d474e8901266f5546af4f29a6ae0ad82778a586f4e099f9739db1bf6945c2b303dd34c36320806db63d1fce0d9e85649848ea258ad2c9b0173b065db3cd90651352a46b53b973ebb98b90b44fc634175aa45fc0f68565f4db69c0af6d17a475fda3323b8872917efe470ca0e0ee3676975d9e991f0c398b9fcc0922a8700677c98cb4e7ffb97856f7ae1cd834e5e3d4af05eb78312f0dc605bff9b96feedeaf3dc310075d2e7bfb84da7d91ad1235cb523b41758", 0xe7}], 0xa, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b13000)='/selinux/user\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f00002a4000)='!cpuset]\x00', 0x3) sendmsg$nl_crypto(r1, &(0x7f00009e8000)={&(0x7f0000698000-0x4)={0x10, 0x0, 0x0, 0x80004}, 0xc, &(0x7f000033f000)={&(0x7f0000ede000)=@alg={0xf0, 0x10, 0x202, 0x3, 0x0, {{'lrw(serpent)\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x1000}, {0x8, 0x1}]}, 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x20048080) write(r0, &(0x7f0000ae5000-0xf6)="67468a037b5ff6f503795ab906f8d3a77ae809db6c19f7cc0baaac6360204ced978f9d3f5dd473fc845c6eef20e5979764ee6ff1a45b7fbbfd6cee9583d5d23d7a658ca51b5483b0553fbfcb7906cb307804de9184b409d32c01bbf53c91a884d1cecbe62b6ab51a950b249ecdd84e2c9fe8c7f1ece65bcf21e7e008525866c2d48c133c6f6b0c28419f4453d2a421b310f2eab4c1ebd4907bdd8ac7a0a1b4d76d300d3221ac4515e78854460649ca675f6ed8a3f772f0eb961b860810faf5809c7b1a1172488b0b5df516e0bcf5be073ad556b27070ba332f2e4183cf5120ea58202223bb47664659b38d22c20f41f5ad7f7e0a0aa3", 0xf6) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)="64019338e0654909", 0x8}], 0x1, 0x0) 2018/02/19 12:56:11 executing program 6: clone(0x0, &(0x7f00006b6000-0x55), &(0x7f000009f000-0x4), &(0x7f0000b2a000), &(0x7f0000455000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x1, 0x401, 0x2, 0x814}, 0x10) syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x800) 2018/02/19 12:56:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x102) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001dd000)='/selinux/status\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000013f000-0x4)=0x4, 0x4) 2018/02/19 12:56:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004eb000)='/dev/usbmon#\x00', 0x7fffffff, 0x282200) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000bdb000-0x4)=0x401, 0x4) r1 = syz_open_dev$sg(&(0x7f000063e000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000154000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x801}) write$tun(r1, &(0x7f0000a2f000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@noop={0x1}, @cipso={0x86, 0x6, 0x8, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x2, 0x0, 0x0, {[]}}}}}, 0x3a) read$eventfd(r1, &(0x7f0000df0000-0x8), 0xfffffffffffffee2) 2018/02/19 12:56:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000357000-0x4)=0xffffffffffffff40, 0x4) bind$inet(r1, &(0x7f0000e15000)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) listen(r1, 0x0) 2018/02/19 12:56:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setflags(r0, 0x2, 0x0) write$selinux_create(r0, &(0x7f000021c000-0x54)=@objname={'system_u:object_r:tmp_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x32, 0x38, 0x20, './file0\x00'}, 0x54) 2018/02/19 12:56:11 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0xe001, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001000)=0x3) [ 49.336986] binder: 8444:8454 ioctl 8010aa02 20aaf000 returned -22 [ 49.352981] binder: BINDER_SET_CONTEXT_MGR already set [ 49.363167] binder: 8444:8454 ioctl 40046207 0 returned -16 [ 49.378534] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/19 12:56:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x7, 0x1fffe00000000) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f000037f000)=""/30, 0x1e, 0x0, &(0x7f0000430000)=@generic={0x0, "311bc695e091fbee16565fb292375fcc84bf82e3f574daa42bc8936030e43bf5842f295bef8872a8334db53e3853be12bf7b2c7767d53fcbde2f43ac22e2360813c46f0f32b5bd189765024405d2da7826671151417235c79480412036766cc5fbd396300a0644bb316cd7b808b2458e9df398bae47896326ccc771322ff"}, 0x80) 2018/02/19 12:56:11 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fce000)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000bd3000)={0x5, &(0x7f0000b35000)=[{}, {}, {}, {}, {}]}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fa6000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f00009a6000-0x8)=0x800, 0x7c) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[]}, 0x0) 2018/02/19 12:56:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000910000)=0xb4) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000a31000)={0xfff, 0x7, 0x3, 0x1, 0x10000, 0x0, 0x99, 0x4, 0x8b97, 0xffffffffffffff00}) r2 = openat(0xffffffffffffffff, &(0x7f0000030000)='./file0\x00', 0x2001, 0x92bc15b70a34765f) setsockopt$inet6_buf(r2, 0x29, 0x2d, &(0x7f00005b9000-0xce)="5f620f46ee5fb55b91c0b8d59755de1c24bb5fb40a8e40f8342221cb3dc26b837f6a53682a6afc1bcf4c0d33a849574c5e75eca7735639998544324d612c31102bee836d70dc2ca6e4c6d3b0a55a3da344446a297f9c26663e2ff5ad79d33cc88af72ea3aade85a12cca341d1b123cc6eb34f5d5e0db8daf29a48f1d46f24574f8a2c28bf9108e70d97c4c6c872547ef9868ecfd468d2df3c1d55977689144c75e858d59815c7e288a92029f1cf7b16bc3154e87bcbcb89dd47381af9d38ebedb65125a56e7b0173e336019f0db4", 0xce) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/02/19 12:56:12 executing program 7: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000018000-0x38)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) [ 49.389428] binder: 8444:8454 ioctl 40046207 0 returned -16 [ 49.401088] binder: 8444:8468 ioctl 8010aa02 20aaf000 returned -22 [ 49.402339] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/19 12:56:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000a4c000)) write(r0, &(0x7f00006cd000)="b631b85e1eb00a0001010f9d00040700ffff00000000d2be7018cebc0700003f4d87468ce22c0016f59619757a923fbbebcc9da81545369c9a", 0x39) 2018/02/19 12:56:12 executing program 2: sysfs$1(0x1, &(0x7f0000c51000)='\x00') mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000014000)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x6}]}, 0x10) 2018/02/19 12:56:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000a3a000-0x4)=0xffff, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 12:56:12 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}) syz_open_dev$sg(&(0x7f0000013000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) inotify_init1(0x80000) 2018/02/19 12:56:12 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000184000-0xc)={0x1, 0x63, &(0x7f0000fe6000-0x63)="d8f274f66bc53d5d7ba4d54f892e7634df47cab03b4d8e2c6a1280a3bf6f7d5d3d88b45ef4b87869e90660cc902c963902cdb3d023c64cf38326b72c9a34dbb37cf569b85b201f4e3cbda5aba1f73f56013cc5785d43101fef7714d232c1b93f983d8a"}) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000000b000)=""/4096, &(0x7f0000fe2000)=0x1000) r1 = syz_open_dev$loop(&(0x7f000002e000)='/dev/loop#\x00', 0x0, 0x1) ioctl(r1, 0x440000000000127d, &(0x7f0000fe2000-0x2)) 2018/02/19 12:56:12 executing program 0: mmap(&(0x7f0000000000/0x39b000)=nil, 0x39b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x2, 0x1, @empty}, 0x10) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000039c000-0x11)='/selinux/enforce\x00', 0x40080, 0x0) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f000039b000)={&(0x7f000039b000)=@full={{0x3, {"0ad0c25a24f5cf"}, 0x1}, [{"b7d12dc7ac39b5"}, {"040d442e6ee801"}, {"ec377457d5b375"}, {"6a3fff0ae61725"}, {"b8d3f05f0c5823"}, {"308eed875ef8ce"}, {"7eaca24f017743"}, {"4fcf4d53b07192"}]}, 0x48, &(0x7f000011a000-0x10)=[{&(0x7f000026b000-0x1000)="51adfeaa0d63ca1efe7d7bc370ca0de8f0fed231fcbedea627f229e9678c2379253c3290010a12c3ab4aaf20c2d3eda57aee0d73b76eddd0f4ce507e0dbdd31b2a8bcff1102f0d28167aec7a7d139289d216a8d1970f6194ec0400980cda8265f0060b7359e69b465884f42813ab4c68ba8c992f5cb841fd4657c0d33f4b96796954daf79b87e7dcb6b2ab576212e5fb3a3548123e6c14e31ce90c32eaf8c52dd3e28e9a38730de6cdbb840dcff5732cf7050696d9588601a1f672673580c2c2db0c5f1bc481c3fa29b1d9471e025d797b5f6e46e447302b116408cfbbcfc514c06952b73807e80b2d29e6dea54a272f4bf4c765364b59e116cf7a4df434e26053b59e8ef5e87959c2812b2e3e4364de9ff87c5e0c1caab97eb4d80d8428a0a43ecf1af6ed5c72e83468ea5e0c8957603c90bfb1fa55733d2ea8657f6ccf0796efd13a6ce9a31550262d67d6c33f0b34485b9cfadf949c7e044221d14051c437e30fbaed160138e130126b3fc80288fc382dce966b888a4624dd2620f248c9687bf7538563528d22d8d406e978ce68dc6baec8d3995d12e1ec442284d3ae7e6c218225e17a2a6a5a714addce07446f2ebf18aaed1fc5cd8f424ce30f9fd2958f24a970caab27df42bd5a9346dab7305ffac7f9166de92632752b24bd7e1fa26a2d84545202366172d5fea56c2e754ebcc175c871102d8dc652ccd2c4a67b54f8f2a518bd341d40aac7a0dbcaafab060f2700ee53443e537d6707b09a173f639a4d8b2ff0b5e1d02058446b424c843387bc646c828ca62f634740c00e5b713688ef29171ea9c9d4530cac5508ce6e474b13c04d8a3b36f7c6c1b912044a4f1b5ce24606a95eaab39bfb8006929b4e3ab436b641b6abf4a760d35afcd2cceb7bad386bbed0a07e4b3591d4fee8f4e0ed4356896b0af3402281f0295314a74bea92683a9fd902a785285cd9bea09866375083c954bcf0dcbf565e72e3e9a98aa96034cb8c03d3bb0b25143674f7baec3b501cbdd8cc82ed24269a7e2dd292703099b3d5be949d55c5dce4208286cf631bdda0769792bf161a7e5ce2319065f4a3219f4f1000e41e135b81d6d9a2ba1aa84cfdf83cf215bb1ee1a03a07104a716ee11b871cb2d408397d2e404ece9c74b9dffabbd11437e60de284611326111298f4f10e1ba48a75b15c8c2e1e665883a1817cb68f4e6903abea2386f9493cb1ce9b00b14e4372b590b947ece75148af2eba545ea512c60863314fd48d8abb3cf3788451ac2e131ddcdcc8bdb9095c244bb83df81cb92513bb7adef6546bb8fb76dc1591f554ae099048af58001653b28033ee05357f6e9f268a6b7daafff15c9d1b5f3db66abe28bdf068cab2abeb3186e28d0361f78c5d0230033b57673f8355b6476f423c1f0f0ffdfba167a5a1fa4d9b477ca858f2b036b22107a556354ed03c5fc55711bd2a708cc839b038d5d5226239493c2fc5b1ae55a765e679744fa9ccf56dc2e71af5fedb3c3480e2c87ad169a9159d8a9cfa3baea853fecdee3fdfe6634e0ed44b9958e2e02acd429b60cf5a6ab9802cd2173b04295ef3c5e2ac7b93279574c36baaad728afe50a9f542c0f69bee059381c633f7c1f787ff91ac497b46844f5af49629bb76bb16da0eefc3afddf0d339d54280241c89cb147a92ac3ae25516c682f967c82633fe22daff46899d621b318aa5cf5202c25d4b666f0f627af5af9329213a220a7110464d2b11d3d1a1f4615e6589904a659d7e9667dfbf4d4cd40175d893930401244b472cc7ac40b279367c419100274fb50ff18c8db6d5e755ab0078d9928be0a73dbc6d9e5306b48248ee7c80cffeac235ac37e35572dc54d10ebd1d6c28c1c5ca065b09fc689ce3a45d53f1c995a6a071353f814843e67aa3bdf62d720cf2bdacd30091c805dfbe1ceea6517b5c411bb33363e816fa97ab9644ae573bddb0200addf8af8788c6388897f8a8c4eac920f9b1b6324dc7db8a1d99bbb4462380fc623734a8b4337189887410179ae1c8ae128eda7e3b4bef8955eaf879f0c523bf023971c1429f171a480ca2de48b4e207d3bd4a89a463beba58de61b5f173eea14a5fa952a63c11f07759c8d538af698fbcb8240a495247ecf077f3b42524e036ef9a2e2201db76a05f9153152718a596ddc46bd09dc3d350728400d8a4159276609c171bf7cbb0b66c34a2602440f35df989a5a88fe91bc1e4070ab6ce999b0570f8b4960c35a8fbdd96eee01d9fee3839b24bb67e735cc0a5954e53d183ac210a90da0935c00e7c09deb1514f92775810f1b00467c45b50d9ef85bf1e0ef754a900858a1bbb9e6aa7e16f83b1a23c17b75fd8856eee64f4ba27f7e66c8822d74d715eccccdf21a423dd4d769edb536dcb5635231ef9246ece3209ae459d8eacc7d89bd014d6d3e256776eb8bc86b4500d2d012af3bbe6535102a78a06e899fca727e959e3635407f27541912200fc5e9a651441071e7117afc0cc649c9450d730abb46f08185f8b8a54a005f5edb1a18e88b4f1c0272ce3188f27df979a5897c47dc8c47a63e586792cd0f5f8c04b673cd78d0d439716a9e8fe585480db5207b2cc4ab2d5a9f861e7da6fa3cb74e362fed776b09ae102e9132b1028106db222fcac8eb67a79aaf03869be6e56467f0d101359a5668435692c115c4a79fd9ceb23e7cba544c30c7fdfb1a782af08c13cf0d0e3eafcf8107f69550edbbc8377f62e1269d4fe0bc209421e29c17c0338a40c8cf2a710b359d55219facf739188f030dbf80d38fea7314d749374fa96b931e02bc0a2dabc727a3704ce9a867cb6bf3df5cc98b3c9f46efb49ab6c64d01993ae6d6a2721ceed6191be2987b4a30d6e95cf0dd8748898098bbfe85746554273661b29efaae7a1b57672cea0db199cc3daf04a0780e74174efbb6d608479a22c450f076d38292e4e64dad2c279e76185c6d62a234955879e03b1d390f3fa6b1ecfd6d684152d96f8e9eb8e84c8abbbc30d1cf9888c0181528a66304740b5f49ff7588d2c8a5dda1d7439325273e8ccef99272f4171273a91adce71808b7d4b8674d9805b8e5094f086ea78762c4a0e3235b576f020a5f3ee0658351c7b9acba1b879c8d8585adc67ae9061fb4518243334e68628671f3f63a4136b3a51eae9a9f1f0e05fc1844f7110c333a173f1eb523275b5ec6e69171a5b9688804cb2947e0f068b3b8718bebe96f33017f497a767150d3a27064363013eef24c8531810d8b4daf22cc1a8e7664b856e2df4d5020a5bf1eb3ec68ed9f82cd53b7b278f79a9f0ec2b4dc3773a9277973564592e6649442e58fac08c3110b3a67bf4d36645fbeaeb172131ca6d275ec016603554c19bba7435de9c74b9114d89f174728a4d3a5bb21ec9afb8f499e1b245c7d1994db91db02cf7907fd4434a553f3b22bf5ff9b7163462d887c1239ff623026bed74fe42cf8c65f586c28ccae68e33eb0fbcfd19ac6601d1239f07092670558a3dbdb8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0x1000}, {&(0x7f000039b000)="631a275788f7626f0877f50d2be9b55b69847d9a9ee59d928b3adb1d2dbe3feff5adb9a0bb339e8d5c0e3459c224fcfb07e4dd9ef4f08b08819ebfb749475e31e05ce5808d5ab2ddc9585201375a63fe06bf31a9c370432ad3082892b0b383fe245038709c75b2be5a3ebb7bf8397ea219d399b80f10fd4105ead3de1b561635", 0x80}], 0x2, &(0x7f00002ab000)=[{0x54, 0x11f, 0x2, "c9a2e03b5ba5009e77fa6c1cc07e6c42b9525a699d4d3f9fe5035f11fb94556036ae237b0f3e2190d6552b6785d9241d8c7e65818a9b919f507086fd01e3d9aafee75e64583c"}, {0x40, 0x0, 0x1ff, "2f0a57c9e542326ed4a4b973656d99359a15b7d6ae3a5790c15eaa4b73b8691ca2da1bf2d89a3bb4c79b802fa28dcd467d"}, {0x100c, 0x1bf, 0x0, 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"}, {0x64, 0x99e90df383c48e13, 0x6, "18397b6997fb4c9a601b7d7ffe1618928aa073e23c948cc94f454c09c65294f8cd3e21702c0f225235fb1aa0866d53bfb2a529aa53fc257fb8d442a295561edb251306352cbd1a8c7862423c75843f9774057f887e"}], 0x22c4, 0x800}, 0x20) listen(r0, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) connect$inet(r2, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) connect(r2, &(0x7f0000396000)=@ethernet={0x0, @random="0dced276b79e"}, 0x10) dup3(r2, r0, 0x0) 2018/02/19 12:56:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b59000)='/dev/keychord\x00', 0x81fe, 0x0) flistxattr(r0, &(0x7f0000f26000)=""/222, 0x9e98f875a18f7071) write$tun(r0, &(0x7f0000fe4000-0x13c)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x30, 0x0, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ce0541", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, []}}}}}, 0x62) 2018/02/19 12:56:12 executing program 3: r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f00006d0000/0x3000)=nil, 0x3000, 0x2, r0) remap_file_pages(&(0x7f00002bb000/0x4000)=nil, 0x4000, 0x200000c, 0x8000000000000000, 0x2000) mincore(&(0x7f0000aaa000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/115) [ 49.402347] binder: 8444:8475 ioctl 40046207 0 returned -16 2018/02/19 12:56:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000db2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000184000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000351000-0xbc)={0x5, 0x1, 'client1\x00', 0x0, "601f5f9052ab86d0", "f2bab7a2839abc15588d9f0f6d37f08514862a97f9742d08c2e2210019e74ac1"}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000cce000-0x8)={0x0, 0x7fffffff}, &(0x7f00008b5000-0x4)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000015a000-0x50)={@generic="b85b822c870b44de77ff932f72776daf", @ifru_mtu=0x7}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x6}}) 2018/02/19 12:56:12 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)="020b03040200000013ef37ca247685e9", 0x10}], 0x1}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0xab14, 0x1fc00000, 0x55603c42, 0x8, 0xffffffff}, &(0x7f000000c000-0x4)=0xa0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000c000-0x8)={r1, 0x1}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000009000)={r2, 0x2, 0x9, 0xffffffffffffff00, 0x7, 0x100000000}, 0x14) 2018/02/19 12:56:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000c1e000)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00003b2000)=0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/02/19 12:56:12 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) prctl$seccomp(0x16, 0x0, &(0x7f000002b000)={0x5, &(0x7f0000002000)=[{}, {}, {}, {}, {0x0, 0x0, 0x0, 0xc2}]}) sendmmsg(0xffffffffffffffff, &(0x7f000002b000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={0x0}, &(0x7f000002f000-0x4)=0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000001a000-0x12)={@common='gre0\x00', 0x66}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000001e000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x8c) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000015000)) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000002f000-0x8), r0, &(0x7f0000022000-0x8), 0x1, 0x8) 2018/02/19 12:56:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000054e000-0x8)={0x0, 0x5, 0x3}, &(0x7f0000c9d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006f0000-0x4)=@assoc_id=r1, &(0x7f000045f000-0x4)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00009a3000-0x4), &(0x7f000055c000)=0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x40045408) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000d3000-0xc)={0x0, 0x45}, &(0x7f000014d000-0x4)=0xc) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000e70000)={r3, 0xa0, &(0x7f00009b5000)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8080}, @in6={0xa, 0x2, 0x312, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in6={0xa, 0x1, 0xa43, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7}, @in={0x2, 0x2, @multicast2=0xe0000002}]}, &(0x7f0000d9a000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000be0000-0x8)={0x0, 0x8}, &(0x7f0000a33000-0x4)=0xfffffc48) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000022f000-0x20)={0x80000000, 0x20, 0x1, 0xfff, 0x9, 0x3b0, 0x53, 0x8, r4}, 0x20) [ 49.501665] TCP: request_sock_TCP: Possible SYN flooding on port 20001. Sending cookies. Check SNMP counters. [ 49.510806] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 49.526853] sg_write: data in/out 700410/9 bytes for SCSI command 0xe2-- guessing data in; [ 49.526853] program syz-executor5 not setting count and/or reply_len properly 2018/02/19 12:56:12 executing program 0: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000843000-0x8)='./file0\x00', 0x6) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000be5000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000900000)={r2, 0x54, &(0x7f0000002000-0x54)=[@in6={0xa, 0x2, 0x40, @empty}, @in6={0xa, 0x2, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x7521}, @in6={0xa, 0x0, 0x5, @empty, 0x1}]}, &(0x7f0000002000-0x4)=0xc) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0xb3416ea2d75a579f}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0x183, &(0x7f00004b8000-0x8)={&(0x7f0000831000)={0x14, 0x0, 0xa, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 12:56:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000019d000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044591) execve(&(0x7f000044c000+0x6fe)='./file0\x00', &(0x7f0000f56000)=[], &(0x7f0000e47000-0x18)=[]) pipe(&(0x7f0000d3a000-0x8)={0x0}) ioctl$KDDELIO(r1, 0x4b35, 0x424d99cf) [ 49.560980] : renamed from gre0 2018/02/19 12:56:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c8c000), 0xfffffffffffffdbd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000002000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xa97ca19, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x200000, 0x180) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000002000)=0x3, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="6f4373c1a95fbf4ab1544faa8db2c533dd130d8337281210be5c5880ae3862b7b3e087576d36029b941253a8bbd29317f5b3e89ef004874ef4d56a0d239bf7dde43fd4d10bc2a69af94a9863a019cd574872de47a2129b635f5b378f2465836db3d38bd2de522306065f26e5b6259513157b01dd5591a01436daacc9be92f9bcda49c2faf22d9c167f277ca87a6da48ae499694d3e2821dae7c171e483b4b5849431e24957ed11f31ce5ca4563fb4b832c803ee61db7f4fc17933e8bb91de6467d4012135a883b99c0d05ff255b74022fd5b16a54eac1ce8df", 0xd9, 0x4000000, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0xffffffff}, 0x10) bind(r0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x8, {0x4, 0xfffffffffffffff8, 0x8, 0x8, 0xfffffffffffffc01, 0x6}, 0x100000001, 0x4}, 0xe) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001000)) 2018/02/19 12:56:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001000-0x24)={0x1, 0x2, 0x91, 0x2, 0x35, 0x3, 0x3, 0x101, 0x5, 0x3, 0x7f, 0xb9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a15000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000059000)={{0x2, 0x3, @multicast1=0xe0000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x12, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="ddffed82cc1eccd35f75b18c1201e5e4"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000535000)=0xe2, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a9c000-0x4)=0x8, 0x4) 2018/02/19 12:56:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000654000-0xd)='attr/current\x00') writev(r0, &(0x7f0000911000)=[{&(0x7f000094a000)="97", 0x1}], 0x1) bind$ax25(r0, &(0x7f0000f14000)={0x3, {"0072fc1de3f1d9"}, 0x7}, 0x10) lseek(r0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000f34000)=0x2) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000387000-0xc)={0x3, 0x72, &(0x7f0000ac2000)="b8ecd018e27f6e62e07626122ecfef40afeffe4a2e0721c1782ed1b42665211bb461cd8c3201b5e3785c8c6f1735e034b227bd68ba49c1f47efd1534d9c6d438c02c90f3befb35d7bd34dd41195efea3d400290f6a4de8d2d588cf4fef42db733e324ac92ef49a827582299c0bfc693ef9bc"}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000e3f000)=""/84) 2018/02/19 12:56:12 executing program 0: getrlimit(0x20000000000008, &(0x7f0000001000-0x8)) r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r0, 0x0, &(0x7f0000000000)=""/82) 2018/02/19 12:56:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000bee000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000), 0x4) timer_create(0x3, &(0x7f00009ae000-0x58)={0x0, 0x15, 0x2, @thr={&(0x7f0000d70000-0x5)="948bdae7f0", &(0x7f000013e000-0xb9)="3ede81df849564012b40e816de6cc65abb772b1c7331e0ba252b96b71d0d8fca8546c184cc9e41d293cf89f796748f9f2e1851be5774016de13073eef506f9e445f6cda76a29c89719784a7c9284abcab497ec6dcc54b74f650e89783a0ee3dbecf30d2a62dbaf8913399afbbef455c9070cafdb8cb6caaae423385e183ab4bbf83682d856e4ee9e13672f7273e00de09c7709a8948b5d05a13de7c52b38f74da069b75e52f1d941a70d0afbd4edb5e874f68c63a73cc1fdec"}}, &(0x7f000006d000)=0x0) timer_getoverrun(r2) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r1) 2018/02/19 12:56:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000f63000/0x2000)=nil, 0x2000, 0xb) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001fd000-0x11)='/dev/vga_arbiter\x00', 0x2800, 0x0) bind$nfc_llcp(r0, &(0x7f0000cdd000-0x58)={0x27, 0x1, 0x8, 0x1, 0x81, 0x10001, "e92bff7c3fb8aaa9eb8eab1a42ce06abe9a1fc4c331b813bae2d214ca5dd21e7259afc271abf036a177f3edc264532ee32558fb432bb192239a62b4a2e6be2", 0x9e8d}, 0x58) 2018/02/19 12:56:12 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008e1000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xbe04}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00006bd000)={r1, 0xda, "1711bc5f7dc3b6ba5bc5b01cbe045f6c4b003c5e6baa95bdf1ab8e634aacfe0ce661002f3959e26c1eeca962afcaf207e39123c7eea8b73cce7592cb972f7eae0e66c6abca0982109aefee1476d1e2e9277b64ee00dfe5e722329434f8a6e03cc99c90e903798a89d72ac98e0629e30c1055fa628ac66ad1829b66dc5f3ca0fb404f06c7b2e238e1ddbbb49df0f754fb33ec96c3f34732fdb8a499d5f7506bc8482eb3aad359a909cf189ec9d2b2d501043fb23fedddb86c7b31a2ab354be6c7837b6331926f132444c2c74737463b44bd52c87a7682c7c49ed7"}, &(0x7f0000ab9000)=0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000003f000-0x8)='./file0\x00', 0x0) r2 = epoll_create1(0x0) r3 = open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000500000-0xc)) pipe(&(0x7f0000fd2000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_STATS(r4, 0x807c6406, &(0x7f00001b6000)=""/71) ioctl$void(r0, 0x0) 2018/02/19 12:56:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000b88000)={0x10000}, 0x0, 0xc2bee642da73f2cb) 2018/02/19 12:56:12 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000089a000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d46000-0x310)={0x4, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}}, 0x1, 0x5, [{{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x1, 0x4, @empty, 0x7}}, {{0xa, 0x0, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}}, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffc}}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x1c0000000000}}]}, 0x310) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) socketpair(0x8, 0x800, 0xbd, &(0x7f0000ceb000)={0x0, 0x0}) getdents64(r3, &(0x7f000045e000)=""/20, 0x14) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0186416, &(0x7f0000e9f000-0x18)={0x8, 0x7, 0x1ff, 0x1, 0x14, 0x43e}) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000a46000)={@loopback, @remote}, &(0x7f0000911000)=0x8) 2018/02/19 12:56:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x3, &(0x7f0000005000-0x18)=[{0x25, 0x100000001, 0x1}, {0x61}, {0x6}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a9a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000220000-0x4)='tls\x00', 0x4) syz_open_dev$urandom(&(0x7f0000706000-0xd)='/dev/urandom\x00', 0x0, 0x8001) 2018/02/19 12:56:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000011a000-0x4)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00005e4000)='./file0\x00', 0x4000, 0x1) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f000077a000-0x33)=""/51) r2 = syz_open_procfs(r0, &(0x7f0000783000-0x5)='comm\x00') exit(0x0) writev(r2, &(0x7f0000f49000)=[{&(0x7f000062f000-0x3d)="a5", 0x1}], 0x1) 2018/02/19 12:56:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000577000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffffd}}, [0x3, 0x8, 0x401, 0xffffffffffffffff, 0x889, 0xc5, 0xffffffffaac4c626, 0xfff, 0x10001, 0x3c3, 0xae, 0x800, 0xfffffffffffffddd, 0x1, 0x9]}, &(0x7f0000fa2000)=0x108) getsockname$packet(r0, &(0x7f0000168000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000e49000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000057f000-0x14)={@empty, r3}, 0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008b5000-0x8)=@assoc_value={r2}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) clock_gettime(0x0, &(0x7f0000d99000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r4+30000000}, &(0x7f0000e33000), 0x8) flock(r0, 0x2) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000b50000-0x24)={@multicast1=0xe0000001, @empty, 0x1, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty, @empty]}, 0x24) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/19 12:56:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x6) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) close(r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f000047b000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x200000, 0x0) sendmmsg(r1, &(0x7f0000a58000)=[{{&(0x7f0000a89000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000083d000-0x10)=[{&(0x7f0000937000)="e78504d9c607fc08aa080a8cc1401ce5f814afc8fb06818427eaa9b0c264d1b9ce607b5e6f26bfb33ebc52ce25720553784124af7f45c2be12ee2a947ec77c5fc1c421412db1", 0x46}, {&(0x7f00008f9000-0x88)="b2e0f62b115b3f0bb007d73d832d0f84c9b12b0bf7b2c58f9160fd1d7ff02325e27235f4b5b3decb9e206c44040c95799b488a15aecf0365a5c09f9d91f7545b3ad15228a7686522677cc6aa92720dc95682da6f188bd1ccde2feecec0d117c85682aa6f8d813eb0ad3d006fb6d59bf0c83dc2e07bbaa383070831b50ee28b3e109b938353ab43c6", 0x88}], 0x2, &(0x7f0000f16000-0x248)=[{0xc0, 0x115, 0x1000, "00c44b51fbf0a0b3584f8f4ba61519f490105b6c8b40017459000bd9c3394cfaea6da0a341bf0abf3a942ee1578b435221e4847423bd8cb74613922fc7121e140ec75e8bec57f19b0914ac8524c2bbb8817dddc2fb35955889745bc536ed988171b817d4e87bedfc179607c3d784d0be21b3aebdde9e10b78abd8148268c16d4f7328f0d4883c6eb15db98af691e4ad0bf0cb0faf61b84bb92a6ce0e07ddebbc749df4d5c2dc931119ab4d951538087804cc93"}, {0x100, 0x107, 0x95ff, "0cfdfa531e6243c2749f647af10f95da18adbcf3a8910ec3ca3d5bb17bb565f0047ef32b39cfc2d94928e56de6821f8473fb58e430ef743e71b3148dafcf910ab4a68989838975e8fc5209eb58aa703973d4900ea58b2f0538ad3b600e8271752415b8710bbdcbcbb7b5bdb1ea8ba02b72cf5af14927a716a42cfb1a2468b0fd3063ad3a9de472b933ffbf6af80a8189664d2808f8c49e180fc0f3d38e7a1d431b53a6fc44872d92653736004f851d8d6b9fb9cbb23ac1d4811c6fcecbd38d7ac72c3f70fdfb8308cc3a867d4ea8103dbfa0e35172193d954b903a07d629d2898c11dbd66dfb6ffdfcb7554d53c99bfeaa"}, {0x88, 0x111, 0x101, "47f834a7218c7f7453c513f3fc9cefdabb41a2110190c6ab7f295af5880431c4770f8f85fd3e8f2e299c47c2a296db7c1ebfb972857e193bb54e7e92ddaecea60c841316d9ce3529375897dda4931a9153596103187dfc0b63f3a101b9c83039d9266a41503b2b13b91519b043e85a78617d39471114def633eb38"}], 0x248, 0x20000000}, 0x9}, {{&(0x7f00008f4000-0x9)=@rc={0x1f, {0x20, 0x3, 0x7, 0x80, 0x3fff800, 0x5a5f}, 0x2000000000000}, 0x9, &(0x7f0000480000)=[{&(0x7f0000192000)="87927010fa3a9b8007fb0c43fb8bbcf9fc69b0fec7590e26ae5e4ba0622e8ab2c91c5e694d8f6dbc1f051e2cd0a964b546aaf7155fca92e153076ad4d60b0253f871587c8b3aec4b0db6c2731aed8a3b53ebdcfec30017b7555bd04a5e12647c9eb07ee41566d1169a44909e0e2f46146fd121b39be3c2e04e92ad38854aad57da6871a4e259097c2e0f7953dc18495f983d2a44e4de14fd18e36c2bcf2bcf16271b76771eb0374a6d0012d11b6ea7b616a01d4322486e0183ef0d2fd3a4c8d9e4ed9f9ad62ec66e3dc5043f17c6f6c481af54a8a34802250d7e0e950fe5f90beb076ef88a55b76c587f58c6e2d636836328a6c5369bdc5f3056dec1", 0xfc}, {&(0x7f00005a7000)="a4a3ff1a1d5a1d94c40ce7caef0810b43d4f21fb86dac7f2d755fd8d2233d39e2865ca222f0a0c56110c863e47a043e6c9dbc8625811f6226d2d262594477dc5069dcba4d9e8d5fca6ad67185e3994b82fa858cb11587ab7ac708e2654af5ebd6f5babc9978d927e829a414859966d49d837fb32bd760fd53a27e211286ddc5f000b2989c4b54c6d606d83a681b9aa5491bebef8acf50826cd41ecef1b539f35d32aa58bdc12bc1fa562e07f953fc213", 0xb0}, 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"3db2008d41404a53e97250491eb10c602f3b64f874d66e60bccdaa8733f99e373d2390749a6f42414c4eea96c56e2ed6619374768571d0f751ec14e1c3a12911130bb37425332c4ce42ce14de8b2a67312e100de8b5102f400fcb4e81f97abbb72546107c5"}, {0x8c, 0x0, 0x6, "7f600dc6f879736f54f9a72fdc219cfbb28b5988744f47f8d126e63de1bd3075e8b8aa2a4d4a15f106160e3d4cf67e07e7638dab5ef8b596a597fcdeeca3962d70b9e2e27489bd30eaa1a2c96688d9ab9a96c15a6580b114073c47136612480e596fd0cbed6583eec1153bb55df867503323cdd9112a4b4d0d6286b695c1"}], 0x13a8, 0x8800}, 0x3}, {{0x0, 0x0, &(0x7f00001fa000-0x18)=[{&(0x7f000059e000)="0924ebcf9371184248fe1f1cdbad89eef65204adaf175921baa7cf220d9e070178b8fae125bfd66fd6dff18728ac3a9a4b78ae229e3b2ecc753ca09949aa46ce24edffc0d8fbd14f32063bfee8adda392180f482c411645e9c9f0ebd33151f4c79d931727fa6c01e360cf531a1320b9eb263135a1838f27f9874f922785fa1ed60669247036b7dc35080a1fbca7ad34c5f0b89ddf82ff21a52f4c0d8d7c5ba37e934e5013fe88729e54aaca4ac5eacaf8f9d79970112b508089258845391e6e5f7b6f023b238f9b57f1ca3e5a2384de70dc4decdb2", 0xd5}, {&(0x7f0000009000-0x4d)="4f8d3d4eee098298975b9fedb76fcd97e271c68ca2215143eb23432bce4ee4212f8269004bd1034e7a3f947b2ea40a49e008de8c7ba25d36396851b4aa43bac160a03fc18add260d7f1e3ddf83", 0x4d}, {&(0x7f00000b5000)="6cdc33cc74d94108d6f1d20746cf599f03ced4a781d80e6910651320387323ba5681d41c37378ac66ec64bef", 0x2c}], 0x3, 0x0, 0x0, 0x40000}}, {{&(0x7f0000354000-0x1c)=@in6={0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffc01}, 0x1c, &(0x7f0000841000-0x8)=[{&(0x7f00002c4000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000000}, 0x4097}], 0x5, 0x40800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x45, &(0x7f0000002000)=""/30, &(0x7f0000000000)=0x1e) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f00000be000)=[], 0x0, 0x0, &(0x7f000000d000-0xa5)}) 2018/02/19 12:56:12 executing program 1: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r0, &(0x7f0000f20000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00004c8000-0x9)='/dev/ppp\x00', 0x141200, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f00004e0000-0x69)=""/105) sendto$inet(r0, &(0x7f0000f22000-0xf), 0x3d, 0x48000, &(0x7f00000a9000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f0000cf8000-0x40)=[{&(0x7f0000f23000)="a0", 0x1}], 0x1) 2018/02/19 12:56:12 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000)='./file0\x00', 0x42) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x101002, 0x0) sendfile(r0, r0, &(0x7f0000002000-0x8), 0x6) [ 49.836672] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/19 12:56:12 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) pipe(&(0x7f0000007000-0x8)={0x0}) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000001000)) 2018/02/19 12:56:12 executing program 3: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000707000)='/dev/autofs\x00', 0x2084fe, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000f0000)=""/43, &(0x7f00004c6000-0x4)=0x2b) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f000001d000-0x2c)=@ethtool_cmd={0x4a}}) setsockopt(r1, 0x8000, 0x0, &(0x7f0000187000-0x67)="a643eb5d9a568b97911a7381696aab3469349070daa6ea8a18f11dedd7f2d19eb2dc5fd7304d9377600bd3d18c00b4bfed35b640dd6bd2aaa1902caf4e0ce84462f660cc5dc10014fc2befb3dcee9f7a8f201d15bb6847ff948694adc0cae66352eecc74bad258", 0x67) fcntl$addseals(r1, 0x409, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/19 12:56:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000b50000-0x8)={0x6, &(0x7f0000bdc000)=[{0x10000, 0x800, 0x3f, 0x344}, {0x9, 0x2, 0x9, 0x8}, {0x9, 0xfffffffffffffffd, 0x0, 0x7fff}, {0x76a58a99, 0x4, 0x100, 0xfffffffffffffff7}, {0x3, 0xffffffffffff5998, 0x1, 0x7}, {0x7, 0x14000, 0x7, 0xfff}]}, 0x8) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f00006dc000)=[]}, 0x8) sendto$inet(r1, &(0x7f0000c7d000)="81d709b3afed5baaedc00b58c8f09ea6d0111f2f57f308c65e4780959c6882b9ac99c7a9b98894fe1693f33bc37732552a5efafb278eb08a2d932f5160bb52419e234a32346ddc166c4ca344f5dad46b6288968c11", 0x55, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/19 12:56:12 executing program 5: mmap(&(0x7f0000000000/0x952000)=nil, 0x952000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xe7, &(0x7f0000952000)={0x0, 0x0}) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000953000)='tls\x00', 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000953000-0x20)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2, 0x0, 0x3, 0x2, 0x61b, 0x400, 0xff8}, &(0x7f000089d000-0x4)=0x20) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000572000-0xc)={0x0, 0x6, 0x2, [0x7, 0x1]}, &(0x7f0000955000-0x4)=0xc) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000955000-0x8)={r3, 0x6}, 0x8) connect$inet(r0, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000950000-0x3c)=[{{&(0x7f000094f000)=@can={0x1d}, 0x10, &(0x7f000049d000)=[{&(0x7f00000b7000-0x5)="9d", 0x1}], 0x1, &(0x7f000061b000)=[]}}], 0x1, 0x8000) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000581000)="576f4a23a43a51df38326b037514e0c0fccaf8a57050399296daf099738423c5843a054d0fc8c04863c07f1f78d02d1ac4b9b54386ee92cb3c37f4473ce02581382749e9f1cd685b3301b65b68a3a9e42336ef3bfb21ac8314270ee12f7b2de55cc42257d3aadc08c624017a", 0x6c, 0x8000, 0x0, 0x0) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 12:56:12 executing program 4: r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000ac000)=[@in6={0xa, 0x2, 0x5, @empty, 0x81a}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x81}], 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003db000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005c0000)=0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00005ce000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_names=@generic="a426fe9b323ecc7f883be5f2f8d6d8d5"}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000772000-0x11)='/selinux/enforce\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x5) 2018/02/19 12:56:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003ba000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000a6c000-0x1c)={&(0x7f000019f000-0xc)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f0000bb6000)={&(0x7f0000fc9000-0x1378)={0x1378, 0xa, 0x2, 0x10, 0x7, 0x1, {0x0, 0x0, 0x5}, [@generic="5e017794a6e344f4ff5adcb15e0f40ee71d628243d7aeb96c71592377502af8e6a1d66ffc624ecc11ab8ea0484489683dc93f9b0528fc1d2e08b5eaaaa7421d1930c3bc6a24aaae467a00cc4df5baf68d247c37ebb7a373c8fe30617d7bd8f286611f0ebff7ae46383cbc78bc802bbe965f1fd824df0876ce1d3a96a44e00b16568e56bf8896d61fff9abb017137f0131ebf26e2f6513c83eb8bb9ee32796a1aa46793e6640c2ae3f6f5b90c32dc339aa496b365f9b2abe7e214c5f60d2eb07d1b400cbc77e3f547649edc0d2b7acc661dde93c2417a8c6daedeaa466fad44d49e75ed3860d6ca5db9f9206dee0f18f48e0e5f50c845d04ead4c11d3a746d27938ad7c06f2a72ac8ac67a716defa143a49c9f66a2f10c4f27676e43521ac19df86aab1441ad1d616c604e8de6ea70bb66acdee62dfa00c420a9f468c5d3275328550435f8c8e69c82316b5a55fe60c5f8d2bc6460b9fadec5a12e508d447b10fb688e3cd748df47f9c691729d05fe7a6184a82bbfa0d5d4ccdf8a5b11db8c554a262b190add4f0eee8799ef8e93f779085d0702342d6f5136af0f872848427cd7479bfc279f53e2676c8bdba6404612ad2f10e6c01352f86991aa9d16421d68977fa379ae23dd8888eed3189514201b6d0c37ac6d4b6f158ef97bbe3bd8658d8e787840fc9e2980b6767392d73f7b889b315758167d34d380d35f5b0aefe051444e1b9f485d9e33427d742dd971c666d55d82ea9f0dd2831cde1a283ded8cd4b5b2b6e89879ee8879c64b61a4ce48bd24a78c68b47e2794fe5fd8c681bbc931a01b95737c123886381cf2b60812501c6f4c2545ae3496afbfc52639d53a4db6a6105c06c2a5093ac4637c34318143623e5dfac21475f24bc942ea18c2c80ed51c47e4948dfe6ce7704b7fd29fab33ca2e79c13041f6ea6d1794723496d0b110b9dc197136eedbb5db376b4d7ce33ecf91437f77b3cb131ce0a7de09477f42dc73cc3dd0ee6e599b35261a571d3200a3c7b757d848a6aa9b95b3758766a5c5857442682035dabd5f1f2aa982c1aad9977970e6a7b600565849721556ca7de125cf046fbd98d92b6432dc642278de199aaabf847b3a731c0c648edcd4f0c479982ad6294a58de6248dd0aaefcdfeaa3fea2aeeeeaf04140c976647ab26c791b9294837b12661113f3348066a7a7733b0222960091f7d927235b093a3d3a7539e3a7471c946020d111663a469429767de2534576ff07def4209232b6ce5f031f4bdce9623c7f31e76ebc07d0c10333836571fb2e128e8ec29d9164b445a5c6fe6c2f22bfb9f928937cae72fed832f796a9e376408a2b21bd9156f997f891f8042a382f8056c083130ce3821a7b0f35e9a4512be7fd81b433266abf713c22a9974ad9e2d052a597b589232fa3042b6e2edde28b54ac5da53be3fe1eb1d1db0427b0ef057d0e4709f2bdc4c54dbba700809e54effb2fc0ebd18505ed797a649636b10a4e29229f080b94eb47a771e910efd69452829695c7e3e14248b8dac5357832772aefdb7919c1f73fea0751e1d801a6c3ebdb918faaf494d693eb719797d48f403e2558ff961c6990cf2713aef0dc1f313a21ab9242b3fdff70527471a65b23a50a2e0f78f6577df6ed945b8c97b043e3694226aa96d6e5ce84de628ccc753371177eaa34c714faba941acc5805e36da844785dee9fc84331d4acc40270be4cba3f7d133f246c8204c33dd979e56a327822f1a4dcc2dedc5fcd9aed330e1b05ec45b075ebfeaba371ea9210d76673c5b49b2312598004cd2da56439e4dc7ed8b9fc0c8b8b295b072b696c3eb519d3c9045e8d20d95a26e35592ce953ae9dd045a92b0e99e2a8706bb104496bc7549fe68521671d94993915860cf0e17be9664290c72b8714317031bfbdb8a75aedce1b35dc295ebcf620b695540c1cfd30dc0bb23a9647aab0f37713ab6644fa1227f3ed4a95fcc0b9270f87da417d82888f6f56a848a7a049b80f89e7d325f2594fdd293e51e40b9bfcde2619000d4983a44c76e7bb847ce9a0b66253c85d5b7ce97c971b976736bea7003e4c1453191e98aa4c4d8e88ecfb12e7d8868d64a70630192212e84e223550eb4cb818cec9921371bea5f60d6b4318ae4309e9e20c6639d011a684f04ae8c4d08262047d7d5d292f864452c3aed0cb3301c7d97318b86624efa7627bd48bab200c351fe26b9340be884b55db3ec670a65700ddddb148e3e204280429dc140e1c62c4c773043b013e138a4cc098ec2c6c0fb74ea6c468c78ff8db8c06dad371511cdcdb68ead5fbbf7206c099fee7d36d0b700e7d2506152b0b6537a504c300514eab52afa76522ccd68074857c7a08db89fef9d28c80f2d5987f12a426df5ddd9b1694277c7680c18b27f6e3812a0ffb7e9c381e8d63efe3092fffb533c6360af5196c41dba471ed5eedab90c9fd58b3f2b0860461db12ac4d6607b2b32bda0aedffcea8c95a4181bb030a78b49a14bec59271e249cdd14906e110a07ada9f01fb2931b6aa5f9e4a47fc4ad1619a936d122f2884dbb437ae760c233bc03304e87ece07017efd83091cc0da55c19cacf853e9cdbe390fbbc2eea29821082b8c6c7f05d40ebf61a7a73e0b86c314974b2dc583d23ddb40964af044b0e4c1e4bf06c352569b6eb1f3674fc1943e9b8a4628e8dfc82c06266541a84413563c6c1d2d9af4c3bc1af54bbe5719fe1a4d752eb25597161903464ca7ee3e9e081fb68f8fe87ae075bcf2c2839cc40627d596101d9b53beee144b91b69eb585b2daa1e1a44f8bb8354e6a6ea11e9f76a966263d4ab55b5d665302985f38f4ea6b4af00cdf8e342e088df14b6854950ea7fb6c3b64f2c025c00219386ac00de71513b0783bd8c69fba65ee194731c1658c891b910154c3878d3393db3665df64808f089ad2b9278342a2735f84fb04951037d31bdc6e0b32af07af16a61c050ffd8a1288f8b16cb796504c817a68e4b0046521dacf7669e8e075f831b94ec2fcd1abd868ce90c9004f9a05701d8f42085fb58c17c0cd9dc66f53d4d5e30eb13c68ca47ab525d08c234c046e4ee8cfd1f511cac12742d78d27505fed750e65b43db2f5c9190761c0b1b5405845f323aff36f54b239e463620a4dd8481bb5e29cae0fa47e72df976bca8c4100a04bc5f4f849aad0fec155e08dd3c6395790755457b6c67778bf5070b04cc76cf6edfad7a66e652cc96de8807ba887fc6e3e8663934865949d77b86e7a23683dbc391b6f0683f22abf7d711e42c1e55d2227730779852bf25861bc1046231a5813a23106f2d7de8bc8d82402be51eb520acea03b6493c12de08dc3cb4fc0a4930d2a9267dc3979fd14e8b224f01632296875b78852ade0422d5f9a7209240134279b698935d6c3f457afeb84edb04d2b3e62ab27ec992b974958ed59e446cd7ddf1a4e907fe05773fff3c2ac6fb447b09d391251e287da919927a028691d7ada5155b6d1e57727b895713495ae65ceb5075a4e31fc01bb452e6f19dd28e55d1ebd07cf368666b406fd00dc2a2c2cf2952b248d0b68bf0b7daaae1d91a23d28822ec93057092f09b19cd220c210f4b191ebdac7db5991d76e2b410befdc3ac4b0263a7ef8e0fca9776e42b3974fcedc8397a791769ca0a21c7fb83904733978df7f0c2eedaddbf9009dbe178275865c904b92e0d7cb91e8ac74bc1b048b8d6691e7441f8abb2b57776d0c901fdb61542b3f1df913b91740fdba9142addb5f07c69c849c1050e466f067798813453261b49a8581a1823660612ffa182fbf04f6356afebbfc3b59cae96e3a1c184a6f3837efaf7b3e691108e70f16bf4c01748c5f672b74129844957798ffc62e2fb890967f3d8573fca2fda4919211498f5eccc09dfb7ad42d44d33751f84b70c26622bb4fa82b95c33ad1693cdd8cff76309b418dfaf6822d238032b0822b34e2021aad80847d6e09fef822b90e92d287514d07951f8acb4abe5401428ea3163db472e07618c71cf8856b2c4705be7e2380df8ccf6d9c89c03781a0edc598b6d83962c06fe4608694745361bffe2ec7df4ce3438e466a874630cea20a6d4c96bd1389d4c06db7b2d320cfe4ff156b1a33439f10545a8d0fa7bb41f07b3baf957fb0ac29fe1f8c05958ce6bf521389ce466f9a7556cb9c848960b2394953fcc6719a66f0f41b2a208ffc77bb7722055bd8eef2455282174777e31e1dcfb13bbf52439df4d52eb3c6c07886c2d73371cf5220ecc821d8c6bb5ab09755448d26fef9cc89fb333923576d58ec2c904f422fc79fe401d59e389b861aaed15cff79ecb3bdf1387aa04ce90a07c5195a60aa84426cec7c03476652d531a79d93fd94314846164451d34176cd05f372706c6bdc0b9ac33ff8354f5d73bc9c682d233feaab1625fab15c68f538cba53c4efb574af400cb9199a04b79b5ae25f043e0c04fcc80eecf2e5621c4191d9ee9e3064d18d171c3b00f3f5698af7c982e37a2bcbad91fc736b7f5c119a059d7b1b8a43022cee8801b362cfd39e19e8d846d79a60f5492ffe60837a36826620d26e564687853e83c4e4513a5e54be763d4b80731d0bd3d0a31534b95d05eb8e0d8bf125f070e6a0a3a79613f04bb2778fe4c5f46c701b3e5774db38a58e1cb21c74f6cace603f001f4f9ef355eb138424a56ac579c9effc7c3b140cca1bc9f01ade81c4b8b51400d5853eeb2d52daf8f5e19109eda3ce2f35bb988cb5305d2d6492fb53723900516a44fdcb77ecb903d557abbed3e423e4612d813db02885525d935ba22a61b4667b3e5b7ee9628b90e65be6a20495d1eae4c16170e5568adc0eefed6c34791099873dea9117c727d2ee178961c8acd446249c8d65c5f2e1aa8ef33f620e03ba89c9694547f914131fab577516b185c31b8ffffa6a381ae45004d729c41755c37e68e2c62cee998e514078421fb159bddbcfcbc0cc679060bdc62fa231175145c4d6e8bd04b4d9b90a95c046ea7dec7aa84084a0576d49191e6cb11c62d9d269c394c42ea3803b9a3f46b1b3c332e806ae10600240fc54b28e3b97c6c08308b91451a45c8883484daacc15f13cbadceff44e27707b5835db47256818aefe10b29ab253470442603ad282ad656a430f01a0049ed633414d7b7bccd94cceba4ce26302ba110bf512d372682d8bf96e6640c8ed2542290f89dfdd258d668fe72a6398ab1837c79d387103b64ec93181b8da75dfa47201fde7275ffaf4de472181590845a7f1833c01bca72d60263e0dc0661a35de30d59a85cf67e49a0deac5f1917c352903b10593fd435443e32dc0df63b0704d45e26e80727df071dd14acc976f8dcc3c12a575f59e3a1405b6ddea84eb8305545cf9fb97634261f0448166c747c5ca35474f68632f264444b7d5723026823183e6425e75c6cae9cf73b48716bcb92629b6095bbcbf0dabb0ae3cc56d85c2a865eb98e6ed65a36bd3be2ada07d929ce43a61c70aac6b2bea5d841e1a4e0a0f8d8bec935e125646787833ca820f20efa3912c1e55d1a021379fc598aa485f9f16c7db26be02ed50eaf143af8267164d2c11707ce981d4beb7965333b559995444a5edf7fb66d596b1a13b6a810945b9dc70eaedb7eafcb6a6b2b12b4566bb35c7e5a2abc153193a8802509fc126e158905d1a372615b6c2cb3d127f97dc763d9699e80890700c3241af17a7d179eaed5ade5caa955261957ad3a6c1810f9a956a29871d3809e8d6e0a2697199321722759d3ee3b3d9218c9b35b6ced987037b560d8d8fdad637ca8e0962d21ba16a4bea44", @typed={0x10, 0x7, @u64=0x9}, @nested={0x354, 0x13, [@generic="35111baf44e78b139247796c1b7ca7b8ce2848bd173c3ba8abe129191c484d365788", @typed={0xc, 0x44, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x57}, @typed={0x10, 0x90, @str='#nodev\x00'}, @generic="209e77b53ebea769a65830a63cd7659564e5500cec9b48e74d31cde882fb1be54b6c220ee38f10b1376933b6d602746dfd0ea8687646d2dbb57e34bc46c68170b7e08913079bba6ca316033b43295b253ce330888f755d37217993265afc7330d08246588f605cdc43d1f44c5673c1f5271b89554186ed6689d9df3648fc1eaf29d7b367f6534a38c4b31abebc9a86fba86055bd2d7f0813208c1d2a7aadbcc94236cb12b890cdb2ad7131", @generic="0569720afe29ff587d86624ad919d17be9cbcb83c94b058ab72bcc087ca08b20c5bd2443a4a5606bb0312eddd38d5e67c5a45959f001fb0da256f4849a4cf50035841b879cc3821d5179494cc2bec742cbc37aa6ade82162b52ebafbcda08c3e25d44b9d31139979206f7452c35c919a5b84afb3ef5f997888dc4560871461fb2fe6675a8c11b275bb2f06080954ed76c70c17466d487f3d22f99ab76c85a6380931f31ef7d73f180c365524ebc2f2da7d8edb967d84cc34625432874e29d8fb37ddb2", @generic="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", @typed={0xc, 0x47, @fd=r0}, @generic="49d4e9aa8f45b181b3c8e4a5ad687622fbe3f54c06ef02de185c9939e041bc049ffa62c0a7b2bf10996215ad06e51fe9e9c30d6608b0fe898937b7f34cdf5a96e6e113b019c97330493c4c283964d791e274d7e61a818e69739ea37bac19240e321966913f0bdb8d4ef964e6a4c2bc7ef3ec6974a0048118cc29308f4bd8300cce8a", @typed={0xc, 0x71, @u32=0x998d}]}]}, 0x1378}, 0x1, 0x0, 0x0, 0xc004}, 0x40) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000542000)={0x3ff, 0x5, 0x0, 'queue1\x00', 0xff}) 2018/02/19 12:56:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000904000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r3, 0x400854d5, &(0x7f0000c9c000-0x8)={0x6, &(0x7f0000684000-0x30)=[{0xe17, 0x1, 0x1a, 0x1}, {0x100000000, 0x87, 0xffff, 0x7}, {0x10001, 0x20, 0x0, 0x8}, {0x9, 0x4224674d, 0x2000000000, 0x4a95}, {0x3, 0x0, 0x7, 0x6}, {0x1f, 0xffffffff, 0x70e8, 0x3}]}) writev(r0, &(0x7f0000fea000)=[{&(0x7f00008c3000-0x10b)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f000081d000)) 2018/02/19 12:56:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d83000)) sendmsg(r0, &(0x7f0000665000-0x38)={&(0x7f00000e7000)=@in6={0xa, 0x0, 0x983b, @empty}, 0x1c, &(0x7f0000c51000-0x20)=[], 0x0, &(0x7f000032f000-0xc)=[{0xc, 0x29}], 0xc}, 0x0) 2018/02/19 12:56:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000874000-0x8)='keyring\x00', &(0x7f00009f9000)={0x73, 0x79, 0x7a}, &(0x7f00001a1000)='em1systemGPL\x00', 0x3) pipe(&(0x7f0000150000-0x8)={0x0}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000a00000-0x8)) 2018/02/19 12:56:12 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000fa9000)='/dev/input/mice\x00', 0x0, 0x10001) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0xba79, 0x0, @sync=&(0x7f0000113000)={0x7, 0x7, 0xe3d0af}}}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/02/19 12:56:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000df2000)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00008c5000)=0x9, 0x4) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000332000-0x18)={0x5, 0x6228, 0x9, 0x9, 0x3b62, 0x5}) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000f6b000-0x12)={0x7, [0x3ff, 0x5f8, 0x8, 0x4, 0x3, 0x1, 0xfffffffffffffff8]}, 0x12) accept4$llc(0xffffffffffffffff, &(0x7f000023b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00009ae000-0x4)=0x10, 0x80000) munlock(&(0x7f0000759000/0x1000)=nil, 0x1000) 2018/02/19 12:56:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a97000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000f1b000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000005a000-0xa)={0x3, [0x7, 0x6, 0x1]}, &(0x7f0000ec8000)=0xa) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f00000b0000-0x40)=[], &(0x7f0000b5b000-0x8)=[]) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r1, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d66000-0x48)=[{&(0x7f000082f000-0x4b)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/19 12:56:12 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000049e000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="9389423772497aa9954afe87c13f55f3"}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000cdd000)={0x0, @in6={{0xa, 0x3, 0x19, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x3, 0x9, 0x8, 0x6, 0x462}, &(0x7f0000b60000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x200}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000839000)={r1, 0x8, 0x2, [0x5, 0x3]}, 0xc) 2018/02/19 12:56:12 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000091000)='/dev/vga_arbiter\x00', 0x100000000800, 0x0) socketpair$inet6_sctp(0xa, 0x9, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r3, 0x0, &(0x7f0000e7e000)=0x39, 0x3) readahead(r3, 0x4, 0xfffffffffffffffe) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d9a000-0x28)=@ethtool_eee={0x45, 0x0, 0x3f}}) munlockall() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004bd000)={0x0, 0x2, "fcc3"}, &(0x7f0000d9c000-0x4)=0xa) dup2(r2, 0xffffffffffffff9c) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000e77000)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x2, @rand_addr=0xfffffffffffffffe}, 0x1, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/19 12:56:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000dc3000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @common}}, &(0x7f0000014000-0x4)=0x1e, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d27000)=[{0x3, 0x7}, {0xc, 0x101}, {0x2}, {0x0, 0x2}, {0x2, 0x8}], 0x5) r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x2) write$tun(r1, &(0x7f0000451000)=@hdr={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x100000007fff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, "4658e193"}}}, 0x2a) 2018/02/19 12:56:12 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000013000-0xe)={{}, {0x77359400}}) syz_open_dev$tun(&(0x7f0000011000)='/dev/net/tun\x00', 0x0, 0x680) 2018/02/19 12:56:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000f00000)='/dev/sg#\x00', 0x4, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000+0xa8f), &(0x7f000054d000-0x4)=0x4) flock(r0, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000-0x1c)="a5b0a86bfb69ff1bc68ed120caa2643645ecc9ee890f04f225c7d53f", 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000ce6000)='attr\x00') lseek(r1, 0x0, 0x3) 2018/02/19 12:56:12 executing program 2: mmap(&(0x7f0000001000/0x6be000)=nil, 0x6be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000002000-0x20)={0x1}, &(0x7f0000346000-0x20), 0x8, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000001000-0x18)={&(0x7f0000140000/0x1000)=nil, 0x1, 0x5, 0x11, &(0x7f000009c000/0x2000)=nil, 0xffffffffffffffa2}) [ 50.152490] ================================================================== [ 50.159896] BUG: KASAN: out-of-bounds in unwind_next_frame+0xd7/0xe0 [ 50.166361] Read of size 8 at addr ffff8801c1c278e0 by task syz-executor4/8663 [ 50.173689] [ 50.175294] CPU: 0 PID: 8663 Comm: syz-executor4 Not tainted 4.9.82-gcdfc8df #45 [ 50.182794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.192128] ffff8801c412f7b8 ffffffff81d94fc9 ffffea00070709c0 ffff8801c1c278e0 [ 50.200101] 0000000000000000 ffff8801c1c278e8 0000000000000000 ffff8801c412f7f0 [ 50.208088] ffffffff8153e213 ffff8801c1c278e0 0000000000000008 0000000000000000 [ 50.216056] Call Trace: [ 50.218618] [] dump_stack+0xc1/0x128 [ 50.223962] [] print_address_description+0x73/0x280 [ 50.230596] [] kasan_report+0x275/0x360 [ 50.236191] [] ? unwind_next_frame+0xd7/0xe0 [ 50.242219] [] __asan_report_load8_noabort+0x14/0x20 [ 50.248945] [] unwind_next_frame+0xd7/0xe0 [ 50.254798] [] __save_stack_trace+0x7d/0xf0 [ 50.260741] [] save_stack_trace_tsk+0x48/0x70 [ 50.266858] [] proc_pid_stack+0x146/0x230 [ 50.272712] [] ? lock_trace+0xc0/0xc0 [ 50.278131] [] proc_single_show+0xf8/0x170 [ 50.283989] [] seq_read+0x32f/0x1290 [ 50.289324] [] ? seq_escape+0x200/0x200 [ 50.294928] [] ? fsnotify+0x86/0xf30 [ 50.300270] [] ? fsnotify+0xf30/0xf30 [ 50.305691] [] ? avc_policy_seqno+0x9/0x20 [ 50.311549] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 50.318619] [] ? security_file_permission+0x89/0x1e0 [ 50.325351] [] ? seq_escape+0x200/0x200 [ 50.330943] [] ? seq_escape+0x200/0x200 [ 50.336537] [] compat_do_readv_writev+0x522/0x760 [ 50.343012] [] ? do_pwritev+0x1a0/0x1a0 [ 50.348608] [] ? mutex_lock_nested+0x5e3/0x870 [ 50.354812] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.361622] [] ? mutex_lock_nested+0x56f/0x870 [ 50.367822] [] ? __fdget_pos+0x9f/0xc0 [ 50.373325] [] ? __fget+0x20a/0x3b0 [ 50.378581] [] ? mutex_lock_killable_nested+0x960/0x960 [ 50.385563] [] ? __fget+0x47/0x3b0 [ 50.390723] [] compat_readv+0xe3/0x150 [ 50.396233] [] do_compat_readv+0xf4/0x1d0 [ 50.402011] [] ? compat_readv+0x150/0x150 [ 50.407782] [] compat_SyS_readv+0x26/0x30 [ 50.413550] [] ? SyS_pwritev2+0x80/0x80 [ 50.419145] [] do_fast_syscall_32+0x2f7/0x870 [ 50.425259] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.431896] [] entry_SYSENTER_compat+0x74/0x83 [ 50.438095] [ 50.439691] The buggy address belongs to the page: [ 50.444590] page:ffffea00070709c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 50.452815] flags: 0x8000000000000000() [ 50.456753] page dumped because: kasan: bad access detected [ 50.462427] [ 50.464023] Memory state around the buggy address: [ 50.468922] ffff8801c1c27780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.476267] ffff8801c1c27800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.483596] >ffff8801c1c27880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.490923] ^ [ 50.497642] ffff8801c1c27900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.504984] ffff8801c1c27980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.512309] ================================================================== [ 50.519645] Disabling lock debugging due to kernel taint [ 50.528090] Kernel panic - not syncing: panic_on_warn set ... [ 50.528090] [ 50.535463] CPU: 1 PID: 8663 Comm: syz-executor4 Tainted: G B 4.9.82-gcdfc8df #45 [ 50.544194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.553525] ffff8801c412f710 ffffffff81d94fc9 ffffffff8419777f ffff8801c412f7e8 [ 50.561506] 0000000000000000 ffff8801c1c278e8 0000000000000000 ffff8801c412f7d8 [ 50.569480] ffffffff8142f6c1 0000000041b58ab3 ffffffff8418b1f0 ffffffff8142f505 [ 50.577450] Call Trace: [ 50.580011] [] dump_stack+0xc1/0x128 [ 50.585354] [] panic+0x1bc/0x3a8 [ 50.590344] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 50.598544] [] ? preempt_schedule+0x25/0x30 [ 50.604486] [] ? ___preempt_schedule+0x16/0x18 [ 50.610693] [] kasan_end_report+0x50/0x50 [ 50.616457] [] kasan_report+0x167/0x360 [ 50.622054] [] ? unwind_next_frame+0xd7/0xe0 [ 50.628092] [] __asan_report_load8_noabort+0x14/0x20 [ 50.634814] [] unwind_next_frame+0xd7/0xe0 [ 50.640670] [] __save_stack_trace+0x7d/0xf0 [ 50.646612] [] save_stack_trace_tsk+0x48/0x70 [ 50.652737] [] proc_pid_stack+0x146/0x230 [ 50.659305] [] ? lock_trace+0xc0/0xc0 [ 50.664731] [] proc_single_show+0xf8/0x170 [ 50.670588] [] seq_read+0x32f/0x1290 [ 50.675921] [] ? seq_escape+0x200/0x200 [ 50.681513] [] ? fsnotify+0x86/0xf30 [ 50.686844] [] ? fsnotify+0xf30/0xf30 [ 50.692269] [] ? avc_policy_seqno+0x9/0x20 [ 50.698135] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 50.705124] [] ? security_file_permission+0x89/0x1e0 [ 50.711852] [] ? seq_escape+0x200/0x200 [ 50.717455] [] ? seq_escape+0x200/0x200 [ 50.723051] [] compat_do_readv_writev+0x522/0x760 [ 50.729521] [] ? do_pwritev+0x1a0/0x1a0 [ 50.735116] [] ? mutex_lock_nested+0x5e3/0x870 [ 50.741320] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.748131] [] ? mutex_lock_nested+0x56f/0x870 [ 50.754341] [] ? __fdget_pos+0x9f/0xc0 [ 50.759847] [] ? __fget+0x20a/0x3b0 [ 50.765095] [] ? mutex_lock_killable_nested+0x960/0x960 [ 50.772080] [] ? __fget+0x47/0x3b0 [ 50.777241] [] compat_readv+0xe3/0x150 [ 50.782749] [] do_compat_readv+0xf4/0x1d0 [ 50.788528] [] ? compat_readv+0x150/0x150 [ 50.794295] [] compat_SyS_readv+0x26/0x30 [ 50.800066] [] ? SyS_pwritev2+0x80/0x80 [ 50.805675] [] do_fast_syscall_32+0x2f7/0x870 [ 50.811790] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.818438] [] entry_SYSENTER_compat+0x74/0x83 [ 50.825136] Dumping ftrace buffer: [ 50.828648] (ftrace buffer empty) [ 50.832330] Kernel Offset: disabled [ 50.835929] Rebooting in 86400 seconds..