3d3b814ee68ed0b2f89410777d293ccae8ecbc45aec928667eac17e67694ea9018b989c8633762eef71d2017b7d836f3ea417c1337bce8a5db60719d5b5d81adb82d07b7190d", 0x8c}, {&(0x7f0000ce4000)="", 0x0}, {&(0x7f00009d1000-0xbe)="e7ef177ab0fd34a0abb41bc4a34df41e557ee2a3e5bc64571ee486eb0448f2154526eeca26a84d90611762c155b9fe41dff59e7e88ea4a6b16c27edf16a4339d428db0bbe5dff4e8a128d32c5199718401494bf1802c66b025f0472d1f6358ab083d1a2fb65f98c4901850aabbab88f17fa089ba565ca4de46f1cc4ac82e74185f7c2077077ff1bc73bd02561336cd519100f1c223ea8f17b70c685d7b64cf5dbb18fe86bfe23473b87773a68a9b519f337fe6092c549afada6e9f172874", 0xbe}], 0x7, &(0x7f0000eb9000)=[@rights={0x1dd, 0x1, 0x1, [r0, r1, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x110, 0x40}, {&(0x7f0000a5a000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000d26000-0x20)=[{&(0x7f0000a92000)="7835cab09144f7b354830e94b4dfeb7d404cdeb089107297253fafc4c5092a71704f88cf709b53dd55260cdc0d082aef220c53dad9c9268575b364ec8949a9a7f3ba081b5a8bc08a23fea324543f97331f2df8525ad4", 0x56}, {&(0x7f0000bb4000)="fd6c59c163034913900caf7caa2798d7933e01c094149c88923652e879a8fbeea0bff0b1145c109dbe0f620905a2538bd8678d8712a593cbe5fbd18ced138946fdd5a5da3f9037a95541b27f1f11d21f127f3a9a99a75284b7538c8e3945c28b38d5a40d45fedd7abffda5a9d31bbad7e487823cfd3d427bd4cb136363bb4974aefc0777f8d4adbf9081c78bd0354a8b88f4327cafd0582212c652b4f01a4538b72f45ee8db048628f44b2c0142c8d105eb65e310b9e6b4a10d67f0e1d5ba1146fab17a141363e8ebea6278ffa826fabc58644e94015a4ecca5c205738bd490ead", 0xe1}], 0x2, 0x0, 0x0, 0x840}, {&(0x7f000029b000)=@file={0x0, './bus\x00'}, 0x8, &(0x7f000082d000)=[{&(0x7f00000a4000)="e9bbc2343ca5ea53dfa71f78f3e48e1c55eb4c27ee39a489917861720d2d27842a19544b504158d3cbe2ee1a9228140b633812a6ad284e2d792c6d59d70ee9c9e7d6c6444fdb3412aef732ff64e2dbb942ae83206c75bd03b4221f4001d6b397b5d7e37191ea465925d3d96249e33fca98d64744a5a5", 0x76}, {&(0x7f0000b40000)="7b521d2eb062e01154bfe259ad25d2d3c0f524082566edec0b4fbf6d7166a9a08b81d126665a375248f9510ee647cb6600d7d630f7cf3b3567308ab3b24d", 0x3e}, {&(0x7f0000c0b000)="df83cef0fcdbc27da98a45f62327b751957c319800c089213e95d3bf083c3cda3d4235a6b8d77de51137a4407b26049c3d68d0c8c537d7ef4389bfc25960715394e35ff1ae3bd0e327effed6fdf75451280efaf74f771328222aa0be58a888657cb35c04af123019aa15d81948d20e600a7cab36f661547b307ae01ebcc7e4b8ad8abec7259cef56d041e88148c8e497980dc78afb1b84e70e5340a64a8dd32bdb222823abf07a2dd8c04cc8b32bf07e81db2f8d6b", 0xfffffffffffffecf}, {&(0x7f000030b000)="f6ae650fb5315ce8c58676063457baaddea69e4ede5c22d003eeb878e247f4fe40f0b7cf9282111cafadebc1b12afffda810ffe13e01f138397949d28393ebb638cb82b98d661076ba5a730a0c3ed0b18fc8a47a49aa89fb3da5d5", 0x5b}, {&(0x7f000017d000-0xe6)="ccc1caef3a1ab451c6a646fcc7001a134292508a03c8aa728dc02ead09fa94e28fc7534179b98c57ae0980f57dc57df4d222519d123167c0707050659901eec65b49e6d377636e84b00e67fb8eb46a58692e7cfed0175ffe2308ca35571a59c0b9c4e4a5f26599c7c6b9e4fb438af7b90d7173e0ec9f5f60662251026d661fdb8e4d92a13d9f0d82c88abf37c06e3beefb5f1f3d716147300e754a9a2a1fb66a38ae3bc1581802abf483d8bc63ca264a3de4c8f837ca3cc020d82d242f838534d94cff755cc72509a7ca3307541659a3f673ef1cb16d3c53ca33ce57376e2db320c75101b7f2", 0xe6}, {&(0x7f0000ba7000-0xdb)="bdc9ec1089122ecb9dcc30a84c019e19b05c0dd891ce43f797785aecdb4ef99467b7aba0b9a081c01343401b3fb2b195bc357180bde21ed25b2a2f04a9df0927fe18e1dcadf6c72b18aab05b92e371b17f3077cbd94fc65253f1b436b16d4c12e3428c34bd7f709d250de0a01cb0cef11ccd4a3e18716ab9d80e5a95a5dcdf481b6951fe0135ebe94130cd6a908bf1bbeb8713b67c67d1e5338083bf52145e21e695561eb18b44e6f266ad087a1802d260e298dbac5408a8a2ed15a435be887bb3d5348f84808149226294ade2ebe52c3894440669faacacb1e554", 0xdb}], 0x6, &(0x7f0000c9a000-0xf8)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0xf8, 0x4008090}], 0x3, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000866000-0x8f)={0x0, 0x87, "401a6fa3d849180c4594532f7d0c6c4e705b947d3773dd8c3fa522e886f037ebad6e5da6629e2aac4423b2b59b705f4c7a83fe91dfec7f2cda3ce1bece2bb52b9888ff982d1e0c785fcaef38a7ffdfce088d6c0f28c2b21b7173828c68b1accc06eeb6dce081c3a2971bdeff0d16e832587f0e2217c9143d8297e3ada68be33cc3b85a98b421ab"}, &(0x7f0000c94000)=0x8f) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000265000-0x6)={r17, 0xd17b}, 0x6) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009f5000)=0x0, &(0x7f00004ec000-0x4)=0x4) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/01/28 06:46:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key(&(0x7f00005fe000-0x8)='big_key\x00', &(0x7f0000e97000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ea000-0x21)="d55de3a404168f7293878db44af2b3594e814505ec849d0e74df83968842fef5bd", 0x21, 0xfffffffffffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000773000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b83000-0x4)=0xe8) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) fcntl$lock(r0, 0x7, &(0x7f000002f000)={0x2, 0x0, 0x3fffffffffffff, 0x31, 0x0}) execve(&(0x7f0000cd2000)='./file0\x00', &(0x7f00000d8000-0x48)=[], &(0x7f0000462000)=[]) 2018/01/28 06:46:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000df2000)='/dev/input/mice\x00', 0x0, 0x220280) getdents64(r1, &(0x7f000066c000)=""/247, 0xf7) 2018/01/28 06:46:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000907000-0xe4)="af592c1688400838fe623f4425bdfdd31211a1fb5b1898a361478b85aa9c9a62ec9fb2e0586453723403c27659de3883a7307b4d2cc6ecc3d2ba1ecd4ad99d1535ed9bf5a73be991824b1e384e5a77b439795359af470cd768ffe13cbbdbd152874fa5de5cf5f7d88a5c169e0d8acf71779c7103d03a8f1d71feb146cee27d11816a4eeaca49c6aec7f3aea3118a0d3a0267ae71b2b946a72b1254badb3e44d26d06ddd781788fdff182ce47ab60a3237a68ed6dc2a98c961219b3f13bfb92414edcd73768c93c8d45827a584ed1a54cbb8d516a9fa19d0f5b441cde9e394634d72e0ef4") write(r0, &(0x7f00008f6000)="2400000058001f0014b24104000904000200071008000100ffffffff0800e5ffffff00f1", 0x24) 2018/01/28 06:46:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000b01000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f000081a000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffe) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004d1000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x60d)='5', 0x1, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f000056d000)='./file0\x00', 0x549003, 0x70) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000775000)={0x0, 0x620, 0x8, 0x3, 0x0, 0x101, 0x200, 0x8, {0x0, @in6={{0xa, 0x0, 0xfffffffffffffdaa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7fffffff, 0x401, 0x97c, 0x2}}, &(0x7f0000a86000)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000405000)={0x0, 0x3334, 0x8, 0x7, 0xf57, 0x5}, &(0x7f0000cf1000-0x4)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000d66000)=@assoc_id=r3, &(0x7f0000a84000+0xc67)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000efb000)={r4, 0xfffffffffffffff7}, &(0x7f00007b0000)=0x6) sendto$inet6(r0, &(0x7f0000b73000)='P', 0x1, 0x0, &(0x7f0000b54000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/28 06:46:59 executing program 3: unshare(0x100c8200) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000ad1000-0x4)=0x0, &(0x7f00006fb000)="") syncfs(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c9a000-0x4)=0x0) 2018/01/28 06:46:59 executing program 7: r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) syncfs(r0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) 2018/01/28 06:46:59 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r0, &(0x7f0000011000)=[{&(0x7f0000012000)="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", 0x1000}], 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000014000-0xc)={0x10, 0x0}) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f000001d000/0x3000)=nil, 0x3000, 0x0, r1) 2018/01/28 06:46:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b2a000-0xcc)=[@in6={0xa, 0x2, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9150}, @in6={0xa, 0x0, 0x7eb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdc1}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x86, 0x8) r1 = socket(0x13, 0x8080a, 0x0) r2 = syz_open_dev$sg(&(0x7f0000bdd000-0x9)='/dev/sg#\x00', 0x5bf0, 0x0) connect$pppoe(r0, &(0x7f0000db4000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000908000)=0x0, &(0x7f000084a000)=0x4) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00005ef000)=0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000705000)={0xffffffff, 0x9a, 0x7}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f000003c000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKMODE={0x8, 0x11, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:46:59 executing program 2: clone(0x0, &(0x7f0000c10000)="", &(0x7f0000fa9000-0x4)=0x0, &(0x7f00009a0000)=0x0, &(0x7f00000d9000-0xeb)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x80000001, &(0x7f0000003000-0x8)='./file0\x00', r0, &(0x7f0000002000)="290e9b1bf335feac5f808c22807f792a2398c2abd1ed6e53e2e2be7b4f6cf3728569cf7055a7fb582cd7fa4d21c1d06c6c551f9ed9fd2873d5d776628857c9c841d51a5960bcfee3fa764983eff7f69d58f8f768cb62b79e6fef3b5897b0872ac75ffb8802248cf9d88d7f8f0f53341a5fe5c2009ff8345435a02157d5cad1f2617cb45d3aaf091931d83584c92a02060de5d3305ed109547373e22ce61a9791158c480f49e70c9623405267a37d25bbe75982d1afcae6cbba48c20d19ced697cf7cfb2e76d9b98cdfff2fb6b93022f2b679263b89be05fdba0111205f3a33f35b623cc3249dcbffe8aa00b7aeee30c6") utimensat(0xffffffffffffffff, &(0x7f0000a71000-0x8)='./file0\x00', &(0x7f0000e04000-0x20)={{0x0, 0x2710}, {0x0, 0x7530}}, 0xfffffffffffffffd) 2018/01/28 06:46:59 executing program 5: pkey_mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) r0 = syz_open_dev$usbmon(&(0x7f0000378000-0xd)='/dev/usbmon#\x00', 0x40, 0x20002) ioctl$TCSBRKP(r0, 0x5425, 0x9) r1 = socket(0x18, 0x0, 0x3) connect$unix(r1, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) 2018/01/28 06:46:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000070c000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r0, 0x10, &(0x7f000091a000-0x8)={0x0, 0x0}) r2 = getuid() getgroups(0x9, &(0x7f0000e35000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r4 = getpgrp(0x0) lstat(&(0x7f0000cd9000-0x7)='./file0\x00', &(0x7f0000c47000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8c000)={0x0, 0x0, 0x0}, &(0x7f00004e5000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000157000)={&(0x7f00006bd000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c1a000)=[{&(0x7f0000281000-0x98)="6ab4fade8cf96b755e75e8790bc3b447f41df880b4b9ef0ff011bfbdf0e65065b7cae638cbfbd016ad7ce3a28e6ee31a8d664a3fe4f866a2d79dd6d09393457210ee47839a47adadc8ffc6c3150e42b17334e13b65329ba197a948e1ac0c28de6a1ef487cba5b02bbbb8727fdfa7b4113fff91204fd53d1ceee2bcaf05d30d92d4881e2e030abe0bbf76464bc9b263de918b9678dbbaf674", 0x98}, {&(0x7f0000cf1000)="f6ab4d53b88e9fbd9a611ad4678302acce9225c41fafd32f96560dfbba3318d8cec53ec66c32b9b9059947ee763cec1b799fd4ecf23972481a3262d871614d397b69dbeb640fe6c72940d2ef3cb59f8215f70f65006cc67a17b3d1bd0461c2703a13c26de03d329216c3019396e5fe7998e5ab658fe0", 0x76}, {&(0x7f0000e7d000-0x4f)="5a4d0542309f74ffeb539edb32bbab2e22a5bb45700c1833a85bab055bcf50ae0a7d612bcc69d2a66a8b9113f5edb66036e436df98d17a3f0b146fbd6c526fffb961ea9ea03895f058e43a677cbbdb", 0x4f}, {&(0x7f0000f4d000)="32e5dc3e310629c700c8c45e1ab90a645250aba2eb31d3302da16f6116c0717b2decca582f4fa9503784f78348016996fc3c7ca6c08313d162325ebdc204d667c45023028d31e1f86ce16ef13c66643e68aa63784c6f55b28c8b4ee5861749b6e55894b03e08a3bd893f29646074ee33ea5b1ce56e5d885d1263f810a06410f14a067716edcbbe5779e3877a1a4e09595d543ce2d306499efb8f42b0af8630091b9bb6e6e8492aa055c04f98a6af99efb59478ecb36bb857e76992dca0d07f9b7e701a4ba7e1ef45d15d483d7dead8230e465f687f89bafab010fb4af47a85c61e1634123a24df5ce5a44ac9b212236330", 0xf1}, {&(0x7f0000055000)="6929e1b0e4e8336dae53e82cb2e8d898f4578bacec698d98917156e9b0c377fc02f9ddae44a700a928ed7ee0b7f6e1d0293ad2043f4631aa54b6ee3edb11dcca9657feff84be465e0fac4770715de125b6ae73f9dba69f6f11fe452f6f178958d69124279ae0701b0e1950a7a9f5989c4492cf7b6d0a948beb5648bae1b3de411361c848b56fb0292751127ce6b35e4a187fd23fa4b2c8ceda069d98592fa48c88", 0xa1}, {&(0x7f0000fdd000-0xef)="fd1dfbd8ec83185b91a736e0f4088bfde3c85efece5a622318a102303a9cafc6d593ca128f89816b2626b4d2894941033eee0afb05595c7f5b8da81886a44d85f21d6ced1b1eac5fd44603d1ad82ceffacb6ebc0d9e084154f6db6f620e738e0aeb18bbb48dba1bd1b091f097f300a32ed759d4ec8e7170586b4cbb002b9ce9224d3089d8a8a920b6e7c58d14a8cb8c2082c7691c0254a4388f5c517f0333a237c114225312e4aef819a36e8c6feb9e6a9e5fe484137c9559849a2728a1dc98351c06043e4226da01db31fd75ae885b4997b80616afc4a95276ccc72343edd84cb060719431313110288924ae6c0cc", 0xef}], 0x6, &(0x7f0000c89000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0xd8, 0x800}, 0x40040) 2018/01/28 06:46:59 executing program 4: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000c30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c30000)=0x14) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000c30000)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) waitid(0x0, 0x0, &(0x7f0000c30000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:46:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x34, &(0x7f00007da000)={0x10000, {0x9}, 0x50000004, 0x7dcb}, &(0x7f0000833000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00009fc000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0x40085112, &(0x7f0000650000)={{0xff, 0x3}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:46:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000063b000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:46:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000f5000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000cf7000)={0x20000000, 0x8, 0x37}) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00001b8000)={0x0, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x76}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x18ed044a, 0x4ff, 0xab26, 0x7}, &(0x7f000045d000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fcd000-0x8)={r2, 0x7}, &(0x7f00008d7000)=0x8) sendmsg(r1, &(0x7f00009d8000-0x38)={&(0x7f0000799000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x2, 0x0, {0xa, 0x2, 0x72be8b38, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}}}, 0x3a, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f45000)='/dev/sequencer\x00', 0xf62db504f91cfd8a, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a35000-0x4)=0x0, 0x4) timerfd_gettime(r3, &(0x7f0000e48000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendto$inet(r3, &(0x7f0000773000-0xc1)="8f0ac6e048f9f837e1701d72ec767beeb361303adc110f2214f040b37e152a1d04b809bc5fb5f021a4ad856abac18f69ae1fb3b6aacf51a94f7083096d0b8909e4f27eec31e9d4443cb8301489479fc67cf98244b7fec7f4cbdfb55fda87dff9d83dceea066bc01174cee71258cddb28011d6a453c9b1247af6671194386ef586b8bc6c29ad26b95b9bc2edb88464f71dfea96b23bde3c5f0540f1a55d1f2a500679e8f270617e57db832ede5278b44c29820747102de9607af0f6741fbb805f8e", 0xc1, 0x4000001, &(0x7f00001fa000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:46:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/ptmx\x00', 0x30000, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$int_in(r1, 0x5429, &(0x7f0000f91000-0x8)=0x0) r2 = open(&(0x7f000019f000-0x8)='./file0\x00', 0x0, 0x10) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000049f000-0x10)={0x8, &(0x7f00009af000-0x20)=[{0xfffffffffffffe01, 0x2}, {0x0, 0x5}, {0x7ff, 0xce}, {0x8, 0x0}, {0x6, 0xfffff80000000000}, {0x4, 0x464a}, {0x0, 0x5}, {0x5, 0x8}]}) fcntl$notify(r0, 0x402, 0x80000000) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000644000-0x72)=""/114, &(0x7f000081e000-0x4)=0x72) 2018/01/28 06:46:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000e99000-0x4)=0xcb, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x20000000001, 0x0) r2 = dup3(r0, r0, 0x80000) faccessat(r2, &(0x7f0000a2c000-0x8)='./file0\x00', 0x100, 0x200) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = syz_open_dev$sg(&(0x7f0000cb5000)='/dev/sg#\x00', 0x10001, 0x4040) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f000001d000-0x24)={0x1, 0x5, 0x4, 0x1, 0xffa, 0x2730000000, 0xf00, 0x8, 0x100, 0x0, 0x23, 0x2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000021d000)={0x0, 0x2c, &(0x7f0000299000-0x2c)=[@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008aa000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00005fb000)={r4, 0xfae}, &(0x7f0000c37000-0x4)=0x6) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x4000007, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000825000)='./file0\x00', 0x501000, 0x4) fcntl$setsig(r3, 0xa, 0x2d) exit(0x8000) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xfffffdd1) 2018/01/28 06:46:59 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000431000)='/dev/sg#\x00', 0x8001, 0x400440) readv(r0, &(0x7f0000989000-0x10)=[{&(0x7f0000c64000-0xc8)=""/200, 0xc8}], 0x1) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000eef000)='/dev/sg#\x00', 0x8000, 0x400002) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, 0x0, &(0x7f00003a2000)=0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000c09000)={&(0x7f000056a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic=""/16}}, 0x1e, &(0x7f000000d000-0x10)=[{&(0x7f0000ef1000-0xa7)=""/167, 0xa7}], 0x1, &(0x7f0000ef1000-0x1000)=""/4096, 0x1000, 0x100000000}, 0x10002) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000ef0000-0x4)=0x814e1, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ef2000-0x94)={0x0, 0x8c, "1f680e1eb073d94a988c935af09f87c0d1ce360c7ea985bd531c6224fcfe11701d9ec8a2e5cce75ddead6eb6ebb5cfc3c8b269d168626cadbeb2b1964b43376891a1bd207dc098de81342669f05134dc53412fa8693101aa875c17ab8086a8c62326486ce343e0c2dfb2f724a42bb4c3070fe08c0b0c237a0a5849782da592525f2a1aaf9c7c996c9f70eee9"}, &(0x7f0000ef2000-0x4)=0x94) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000023d000)=@sack_info={r3, 0xd8b4, 0x1}, 0xc) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2018/01/28 06:46:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000068000-0x38)={&(0x7f000057e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008da000-0x10)={&(0x7f0000456000)=@acquire={0x1ac, 0x17, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@tmpl={0x84, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x0}, 0x0) inotify_init1(0x200000007fffd) sendmsg(r0, &(0x7f0000904000)={0x0, 0x0, &(0x7f0000ccf000-0x50)=[{&(0x7f0000da8000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000b31000-0x45)="25cbe13666249929795cf88e1eb8fdac124b85954eb776c27d197a929f9aa748fe3e5dc6169d47e25dd2ce58c3795d49f18aa0e8978d8e290c6f2f76871167c608dc2be4f286f21acae51bcef71e23ac9a342cd159edb30b78e1b3985bee58ae1e72bf20127ab06ac2b8e9c78fde83afe1c690995f2075930e9f0c9f8cff0b96e4ec82a10ebae1860c02061cd30cde68ab9f01857fd08ca36ed3d5bf629830d763703aa5b253ae1b0768ac4ebb41226778adecb6378e5b31b1e0a30b013fed0099459f393039537c8786c02178cf66a354b5ab", 0xd3}, {&(0x7f0000560000)="5626834cf4ff489994075186cb2f3ab838220a36e0175f669cfdf60b7a1a1240882b0253c8cb402719f15bdfe91020fba1680dd309e0ee89bebe7f310c8db9c10c4451b3fb8d5920e5619b28d46a8ff10af95ebe69eb97b04212eaca95a954", 0x5f}, {&(0x7f00009a9000-0xc3)="21d58f6d3673a65b64533e9e287a9a703e2f4167749176d0c38d31896dc4e81c8595e97e94a028120cc6f5c520caac318218efdbf853fa38b3fdea0b0d67d4a8480d6139f4081540f1fb5b2e97bfaee5f6739fe031bd776ac8f2d1a86ec55546cb6dcbf4c431982c599962a9511444240e57ab91a7cb633ab8ea36adbebf10b8a139bad3489026b6e25e1cffd8f17dba60a3ab99d585a0cdc1611789b76cd4e4ea0e55bf8e347b186c4a76753663fd2f62c16a74d2788aeacc6aeed62eb7acbf4a1c6b", 0xc3}], 0x5, &(0x7f00008bb000)=[{0x1010, 0x108, 0x0, "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"}, {0xb8, 0x115, 0x10001, "a2ea205cc2ed57900cfe48f8739e5ba7ed6cf7555010dd67798cdce8e1aa7538cc55ca98d2fee0797a282968939cc57a26ad44c219123de254463d1db589a1d8421109739935c2edcfd881c90b35d15557890650bd4718acb641e337a4a508159fb3153e6c70b3999b163f6f87552ed121844bc8fb8394662a0179a90f9122de35cb0c0661acce305e0387a9a8a06301eb9d40f27a05d1dcb7cd9aa8cf8b2f8efd34e3"}], 0x10c8, 0x40}, 0x4000880) getpeername$packet(0xffffffffffffffff, &(0x7f000007f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000083c000-0x4)=0x14) r2 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f00009bf000)={&(0x7f00001a4000)={0x10, 0x0, 0x0, 0x20040}, 0xc, &(0x7f0000a20000)={&(0x7f0000de0000-0x50)=@delpolicy={0x50, 0x14, 0x400, 0x6, 0x3, {{@in=@empty=0x0, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x1, 0x1ff, 0xa, 0x20, 0x0, 0x3c, r1, r2}, 0xf, 0x2}, []}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x40) 2018/01/28 06:46:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0xa, 0x300) r0 = syz_open_dev$usbmon(&(0x7f00009df000-0xd)='/dev/usbmon#\x00', 0x10001, 0x329743) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00004a0000)=0x3, 0x4) r1 = openat(r0, &(0x7f00008ab000)='./file0\x00', 0x181000, 0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000316000)=@assoc_value={0x0, 0x4}, &(0x7f0000706000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000aba000)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa69, 0x6, 0x7, 0x0, 0x53}, 0xa0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r3, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 06:46:59 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000015000)='net/rt_cache\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() close(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/keychord\x00', 0x0, 0x0) close(r1) dup2(r2, r2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000)=0x14) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000cf3000)=0x1ff) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/01/28 06:46:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = eventfd2(0x9, 0x800) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b3000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00003e5000-0x10)={0x0, 0x30, &(0x7f0000aae000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xf5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a79000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000563000-0xcf)={r4, 0xc7, "884f6ef0506e03486ad353fac056d896ddbb64d30278faa78709830a6f17b6bd78bce80e3bedfa3c27ba214cc839a1cc5f2fa15d96e39d69a2bf6c07649fe1e0da2576712b994dab8d8ac01e4e53adcadb5d151169af44ec56986b4f64adbae43b4f7d0dc5bd88c19e5deb89b2fa85f179d6369ebf3c823b6290b5e564ef3612f8d954e363ab5c91dde603d3f3d11c8cce881d00b4f53bbc13adf57cc2df5116578f3fbdaff0d0c3f4a87dc0aaaf230a9aaae69445c5562f14e5928932235cf60963de514cc9ae"}, &(0x7f0000c6f000)=0xcf) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000240000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) r7 = syz_open_dev$loop(&(0x7f0000e05000-0xb)='/dev/loop#\x00', 0xfffffffffffffff8, 0x8000) r8 = signalfd4(0xffffffffffffff9c, &(0x7f0000504000)={0x7ff}, 0x8, 0x80000) ppoll(&(0x7f0000a61000)=[{r0, 0x4000, 0x0}, {r1, 0x8009, 0x0}, {r2, 0x4000, 0x0}, {r3, 0x0, 0x0}, {r5, 0x201, 0x0}, {r6, 0x0, 0x0}, {r7, 0x4100, 0x0}, {r8, 0x0, 0x0}], 0x8, &(0x7f000012c000-0x10)={0x77359400, 0x0}, &(0x7f0000025000)={0x4}, 0x8) r9 = socket$inet6(0xa, 0x400000000001, 0x0) r10 = dup(r9) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet6(r9, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r9, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r9, 0x5460, &(0x7f0000e27000-0x8)=0x0) ioctl$sock_SIOCGIFBR(r10, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r11 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r11, 0x4) sendfile(r10, r11, &(0x7f000053d000-0x4)=0x0, 0x8080000001) r12 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') sendfile(r12, r12, &(0x7f0000800000+0x37c)=0x2, 0x400000ff) 2018/01/28 06:46:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000f7a000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000044a000-0x8)='./file0\x00', 0x1a1000, 0xfd) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000b76000-0x8)={0x0, 0x1}, &(0x7f0000961000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e6000)={r1, 0x400}, &(0x7f000051c000-0x2)=0x8) r2 = accept4(0xffffffffffffffff, &(0x7f00008ef000)=@un=@file={0x0, ""/108}, &(0x7f0000010000-0x4)=0x6e, 0x80800) connect$pppoe(r2, &(0x7f00009e9000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) [ 54.769325] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure 2018/01/28 06:46:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001b2000)='/dev/sequencer\x00', 0x18000, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000430000-0x5b)=""/91) 2018/01/28 06:46:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007c4000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a1bf03025f", 0x1d) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000311000)=""/0, &(0x7f0000004000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000028b000)=0x0) 2018/01/28 06:46:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000556000-0xc)='status\x00') readv(r0, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) timer_create(0x6, &(0x7f0000533000-0x60)={0x0, 0x3d, 0x1, @thr={&(0x7f0000ebb000)="1ea8fb697f0f193483083ac1ebbadc896d3c5e8bb8dd50af5fba75c22d989431f10f650abb86527a1a9043254d781d8cd017909ad6b79e4f1dcd7e5b15eeda1458d3a940aabbcd7ecac38931a396600920ee75bae80e36503ca275cf6cf15e8cb36e96a25eab2538c775c8e76c6643c5cad579e29ce8fecb7188fadba3aa3a56ee7882a302fafdaf6753b43b1bf0141b513a51342e0d7d7a344e5863", &(0x7f0000b16000)="37eb96bce92971b8c61b1cd98b88cb9f5fd0f4209a2197c799137e0b2ba2e6073389629e2a489b6d0078cec1cb158cf69d184746a468390016086d732d3db14239179a49ed80b729427be0e3064165a5e143b9e7fc3752e510d84ac36026c678a2b46314d7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079f000+0x63)=0x0) timer_gettime(r1, &(0x7f0000fde000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000e9000)={{0x0, 0x3, 0x6, 0x5, 0x2}, 0x8000000000b, 0x2a38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 54.809188] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=22355 sclass=netlink_xfrm_socket pig=9554 comm=syz-executor0 2018/01/28 06:46:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000688000)={{0x2, 0x1, @rand_addr=0x57224861, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) socket$inet(0x2, 0x1, 0xff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ad000)={0x1, 0x73d, 0x1, 0x0, 0x4, 0x0, 0x4, 0x5, 0x0}, &(0x7f0000d25000)=0x20) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000112000)=""/153, &(0x7f00006f4000)=0x99) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c0e000)=""/0, &(0x7f00008bd000-0x4)=0x0) r3 = gettid() clock_gettime(0x7, &(0x7f0000cd9000-0x10)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000b2f000-0x10)={0x0, 0x0}) waitid(0x0, r3, &(0x7f0000073000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x20000005, &(0x7f00001e0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000caf000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000e51000)={{0x77359400, 0x0}, {r7, r8/1000+30000}}, &(0x7f0000140000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f0000860000-0x8)='./file0\x00', &(0x7f00006ea000-0x20)={{r4, r9}, {r5, r6}}) r10 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f88000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x0, 0xf8, 0x7}, &(0x7f0000695000-0x4)=0xfffffffffffffe86) r11 = getgid() setfsgid(r11) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000263000)={0x10001, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) chmod(&(0x7f000056c000)='./file0\x00', 0x2) r12 = socket$inet_sctp(0x2, 0x1, 0x84) r13 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000014a000-0xc)=@assoc_value={r2, 0x2b267f66}, 0x8) syz_open_dev$tun(&(0x7f0000917000-0xd)='/dev/net/tun\x00', 0x0, 0x41) memfd_create(&(0x7f000007b000-0x10)='ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) getsockopt$bt_hci(r12, 0x0, 0x2, &(0x7f00002d7000-0x72)=""/86, &(0x7f000089e000)=0x56) pwritev(r13, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="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", 0x1e0}], 0x1eb, 0x10049) sendfile(r10, r13, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r10, 0x4c01) [ 54.858485] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=22355 sclass=netlink_xfrm_socket pig=9571 comm=syz-executor0 2018/01/28 06:46:59 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000014000-0x38)={0x0, 0x29, &(0x7f0000012000)=[{&(0x7f0000005000-0x32)="2f00000021000300000000001a0000000206000000000000000000c9080001000000080000000000000000e2000009", 0x2f}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x6, 0xfffffffefffffffb, &(0x7f0000016000-0x8)={0x0, 0x0}) 2018/01/28 06:46:59 executing program 5: rt_sigprocmask(0x1, &(0x7f0000038000-0x8)={0x0}, 0x0, 0x8) 2018/01/28 06:46:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = getpgrp(0x0) stat(&(0x7f0000709000-0x8)='./file0\x00', &(0x7f0000c8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000f38000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() r5 = geteuid() r6 = getgid() r7 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007e8000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f0000)=0xe8) r9 = getgid() sendmmsg$unix(r0, &(0x7f0000355000)=[{&(0x7f00001d4000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000db6000)=[{&(0x7f00002da000-0xc6)="5c2acfd515b0742c15db6a4fad2ef31b0651ef5c2be481a02cdf5de025634d8170251c80efd3487c6e08ac0be385fc9d42263204108276b6f64c0ceef0007cd044e202d87134e58867b13349cc32f437339eb8da6c211f1fbc59cad94246e0309170243106d582ad235757fb6d1e60302391e9326792ebe7c3a587fcaf1f111c03d063cf2d0a1f1e567480df849957ef7e465d7713db8d9cc2dd11ed3f3986832f19f7cdb348f234c70bf7bee8ec02573cd57a16d247f9df7de4fdc5007d0d03615f7401072c", 0xc6}, {&(0x7f0000f9d000-0x95)="72512913109f6c4b83718cca7aaee393fbdc25b2222656f6d0cf5e27d932ed197298f98ce8dbe336dbd7f6a666e1ac599388a78143d7ce86efe8048594aa746dd98bc180865a2f305bd95a06e4eb03e23be6716eb9da54554482f09e666f08149eb21d4f0bb92078c93bc8928466be70b224af74822e72da7e1033504956639652a79faf43b9a175b111be8f1e467aa30d8919056e", 0x95}, {&(0x7f0000d43000-0x1000)="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0x1000}, {&(0x7f0000d6c000-0xe7)="045d3044a72b82a6eaf69b0a1459c494859525fd0348ed9df94deac1cfce0e24e4bda6d1a3f37f907413c1a8cfc5060e2c619afa9a16acca86eb23f7957f5adda8068c90e1e15fa9821ec595b653871f9198d528943eab36a58c12edf344caeaf76b654e229bcb05d966ce03093b627d4004c514f1718702c659c7feb6eacdaea6e7e88254228c8cce7da2dd1c13b2675a0df747d1b77da613e404e82da433534c5851879fffde3f392b9d9fdb447f7eca68f0b167b29ed4209cfd9410b698913c9ff15782ed02f54da6b1404ef6c8ef34af25a6f7489fbec4a1fbb41e25d4695bddc1d3ec5c32", 0xe7}, {&(0x7f0000345000-0xc3)="390f07f385ef13ee353ef92f5c741dbd4e38f53315d572caae93722c634fcdcdb1f86fa2b1b0970866139a7205ee3607eb276326cd5603e8395453c7ea2613ea92bb5914e54c52dab5fc3271ea481dce88aff890eefc4b30bff497f4ed2c800850e86b4822729f13ee9aa65f6de09bf23ee97e38357083ae2478126d293399fc670690958c9d0c2e8721c186875426b00c2588b3ac35491c515383d6294502cc3d96fed65307c12f03f35426fdff6feee96f299f34e3ef6fcf7a1f81a34702ce28a47c", 0xc3}, {&(0x7f000066f000)="63c4e1f28600c7e0ac7f7faf710d14417a1d73c1e9e2ead338c842878f8ecf41f09ea11e65563e191d49bcc894deb836cf71bd402129b1180d7c1822ba181c2b8451325e523e7601bd2349c543f762bc38f3ca5e74e045f4f6790281954a428e42e6392068c2595296f8866e3f64ca89d8979a601fb0cb6854a985399d56affcae12379c2842a3cfd2d18cde10e8dc241834d365c7a6dce3c177011e10306c7f5505b6a9dbdd87cf38edc9786719cb9695849cfb78f5f4b6d36f135e3373cc9bc171", 0xc2}, {&(0x7f00000b4000)="0b8ceb4d3c5e4100ae1895d4483024ecb71a51e94da7d060c91cd96ef920da81271a3f0563e4e8a28fad7573ec93b6c2750800c1755d782d1b061fac94913b4798139be7216bf85d5dc73d2ab0f68f3c2a5ded8344c3637f9c4341773bbfa0ccb882dfaf2b0ae3", 0x67}], 0x7, &(0x7f0000227000-0x110)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x110, 0x8000}, {&(0x7f00009cc000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000075c000)=[{&(0x7f000090e000)="d0998e38f6fce08a801c65ffac9bafab40e599d88f556011c79b7a282a6a9362617703f8d73c360de3538786f4acf4413631f80b9ca52d7448e02d8da34e29a928852e9a7f7e1e4ec47fd7a79c61b2119ab98ee0b4d21f1a6abc3d8cdd62b75932b6ec3ae7a3b1f5bc1ab3ea6bd91b20ac3aa27f3510555e869dc5f67772602777ab2c3c1c7cc04cb002d1c50e2f75ff37fd488bec251e04197aabdd58cfa6c8bb", 0xa1}, {&(0x7f00003f5000-0x27)="e324aef241a0d0d56bff933c8acd6d7dda05dd5bbfc556e41debd2415f29b53833e984d350abed", 0x27}, {&(0x7f0000310000)="53bb560ee8a50528c879ec8edb772221d36920e52ca3d1c8cffb2578c549deded9f85876cc67a93cfde935c59f33dac111175b32272584ca0fa568f5f07fe0826a5c0e30b4ef48c241e26e12b1ca51160558e55a17baa27902f863575cdac891ce8e6cc1d3085b497c3dc81b079f69a4c4a75d", 0x73}, {&(0x7f00002cc000)="95992f3976e586c62e489814f396f5a3c35fb7b39c5e4289eea9d1ac8e148b97bfb3f7a1bcbd179f8fc9951924e24fd0766074d9dc950ab3d09b3b3002f218d80c8f8b0e4848e3a38a9ae4b9eafca7920def6c1df844fa61c7273066963fd91b7796dbaf55f4c58c330528e6ff68aa74ab92514dc1b2a3a220034a6030c805aa8daac23ff2557c9a772520f6afba8202d2a16dc2625b03471d544caf9fb19889bfa6ff1fa7d0503a5919edb17216048780f03ef120715e158c4340f4af627ce7139dbbe54ce6406474f2ce81b4395a7046c27c2e4c6c71dfa0857a56c1fb73ccb856bc63", 0xe4}, {&(0x7f0000337000-0xf4)="054a68c31d314a0882383df6d6ea3811adc0744b5e3adc299857c25872018451e596e7731539097ab8fdd00a1073bebd2b2922950ffcf4505e0e62f482f81a19430ae3742a8eb4c229465a0333c10f76cbffa3fd786ad5c52254b50f0e8e154f75c9af78e220a57b5ab83436cd767d2309b9327e6ad34e2e6ea27db7b1d2da159a474ad1537d65f8da4d35e10ce1ff74d7b71da21a1c95e084ad72fafc5523d83159a8e7cd8dfc21ff0ae9b79d82b8b6f3e66da6b28b481102166df960a38e34427350c8195c76e28f4cc8db5052f99480fd115f6558a458565b3d845dfb2c83091e46d10a22413ef7baa6b78d456a1aac25b806", 0xf4}], 0x5, 0x0, 0x0, 0x20000000}], 0x2, 0x40000) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000053000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) pwrite64(r0, &(0x7f000057d000)="8432036b4752d920acd050e7d35329ba77ee2a52be8c0a828f7831b9beb48de3f172", 0x22, 0x0) 2018/01/28 06:46:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d00010008ffffdf0001000f536e06ce", 0x58}], 0x1) mlock(&(0x7f0000b56000/0x4000)=nil, 0x4000) 2018/01/28 06:46:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002b8000)='/selinux/load\x00', 0x2, 0x0) r1 = socket(0xb, 0x6, 0xffffffff) r2 = socket(0x5, 0x802, 0x9) r3 = inotify_init() r4 = syz_open_dev$tun(&(0x7f0000b08000-0xd)='/dev/net/tun\x00', 0x0, 0x400) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f00002e0000)={0x0, {""/7}, 0x0}, &(0x7f00004c3000)=0x10) r6 = accept4$ipx(0xffffffffffffffff, &(0x7f0000076000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a2f000-0x4)=0x10, 0x0) ppoll(&(0x7f000074b000-0x38)=[{r0, 0x1, 0x0}, {r1, 0x600, 0x0}, {r2, 0x2044, 0x0}, {r3, 0xc030, 0x0}, {r4, 0x840c, 0x0}, {r5, 0x500, 0x0}, {r6, 0x8000, 0x0}], 0x7, &(0x7f000009b000)={0x0, 0x0}, &(0x7f000013f000)={0x8}, 0x8) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r8, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r8, &(0x7f0000335000)="", 0xfc94) writev(r8, &(0x7f00008ab000-0x20)=[{&(0x7f000034d000-0xa5)=';', 0x1}], 0x1) readv(r7, &(0x7f000011a000-0x10)=[{&(0x7f000061f000-0x1000)=""/4096, 0xfc74}], 0x3d) 2018/01/28 06:46:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x200000) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) dup2(r0, r1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000986000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe1000-0xc)={0x0, 0x0}) write(r0, &(0x7f0000417000)="", 0x0) 2018/01/28 06:46:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$inet(0x2, 0x800, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) 2018/01/28 06:46:59 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fdf000)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000fe0000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00006fd000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000e40000+0x56c)=0x3) 2018/01/28 06:46:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4c000)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000037a000-0x14)={0x0, 0xc07, 0x8a, 0x2, 0x7, 0x4}, &(0x7f0000a53000)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c43000-0x8)={r1, 0x7ff}, 0x8) writev(r0, &(0x7f0000558000-0x70)=[{&(0x7f000015b000)="", 0x0}, {&(0x7f0000e5e000)="14ae917c4f34f5e53bdd821a27856229f586f2f5585d11a7525e6e245f591f6686674a4284b7f6b16ec6222316e55f311c818de0e7296aab4c661b16879c8ebd9f57ad77e51a524800d0f04099008247133ad024cc32c0f241a6baa35f6502ba2428481b88feab1b79a840501a2dc60c2d9208f5756825ed6cbfa8e8920bff0835cb51342077e8ee3d69879f0ebdcfa306ae62857887119ae9b8104a7eaf5043004ee83d980c5184408de5be9cacf045c24fa51920306946ba8fbe62498dfe4cc46f5fd61d9c9eab0d4ad82988160e224a7c6b920eb75ebbb4cbc60bda6bbabe0ceabdde48b06bc29430c1467de0e2", 0xef}, {&(0x7f00008f4000-0x73)="90666f72a9ca7a8c8906206bcfd87454ae62f9d21d4cc74bc756234b70743cdef2f6221247da2bbf6c187a1eb92afbb13994777f25716c00b09e7ccefe561e19c654e5bb394bf6ebc9b133b4e1faf1d5fe49da5ef5e843e48d4506aa36cec8d937eb37717104c8947dee7b8661ab453caa3e85", 0x73}, {&(0x7f000064f000)="43f1a162b330abe43b376359899cc0e957ffeda46b2f70219f90517e9b957bda6238e6e24b77c2b60da102d839e67bc892e748e420b3b4fe71d080", 0x3b}, {&(0x7f0000db1000-0x61)="c2598ad8baa6ab0da177d7b0a067600694b06549ffbc51df58ab074bf59c5fa7913360efdadc21143c895fe33cd58c8b2093b3a0dc770573bfcbd190461961d2d6cc422a50ff8679cf2904dc73180e5c3bc238b07f98a0d66c60eebc3d2df53208", 0x61}, {&(0x7f00001a5000)="b6bd5dfcfbe164c41762b1474b77bc30a2db3f581f9686bcf0e3d5f3fcaddcf8e11dec493b2bfda78572167323f8fe9318d67f585a41a71eb9bbccbfffb2a10cbfa37dc5aa50b825e81e341a59c84b180d2dd0724ff31fef1ae018710c53a09e9abce5d8e46a68599b5aaa7709acf5b463dbeda62a7cadb3a549891b6f314b179a8b4bdcb799b11d176820d73d8fc25ddd0955a2d3c879807c4ad9fa82b4457fe7bf6411272ebf596a647c7eb220d52fa9b9bcf080f1f0828dcda1def752f432b9054618c7f4dd2f6ba699", 0xcb}, {&(0x7f00000f2000)="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", 0x1000}], 0x7) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) pause() r2 = syz_open_dev$urandom(&(0x7f0000363000)='/dev/urandom\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000e91000)=[{&(0x7f0000615000-0x26)="000000000000003fa32fbdd2f1d02ce7d916ab7081ed2a1ae9fb7cf428000978401a055178f8", 0x26}], 0x1, 0x0) 2018/01/28 06:46:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) pwritev(r0, &(0x7f0000abc000-0x50)=[{&(0x7f0000597000)="d9", 0x1}], 0x1, 0x0) r1 = open(&(0x7f0000b6e000-0x8)='./file0\x00', 0x224002, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00005d0000)={0x0, @in6={{0xa, 0x2, 0xff7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x66bb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3f}, &(0x7f0000a05000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000df1000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7c}, &(0x7f000047c000)=0x98) r3 = dup3(r0, r0, 0x80000) sync_file_range(r0, 0x0, 0x0, 0x3) sysfs$2(0x2, 0xfffffffffffff801, &(0x7f0000962000)=""/144) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000e70000-0x4)=0xff, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000ef8000)=0x2, 0x4) close(r3) truncate(&(0x7f00004f9000-0x8)='./file0\x00', 0x8) 2018/01/28 06:47:50 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80004, 0x56881be0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x8000000000000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000005000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffffffffffffc1) 2018/01/28 06:47:50 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) mq_unlink(&(0x7f0000014000-0xf)="5d2f7d656d31285e5c2f2c1f3cf5a1") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000121000-0x50)={0x4, 0x8, 0xcc, 0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:47:50 executing program 0: r0 = getpid() ioprio_set$pid(0x4, r0, 0x4001) ioprio_get$pid(0x1000000000002, 0x0) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x7, 0x59c0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet6_tcp_int(r4, 0x6, 0xd, &(0x7f0000002000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r4, 0x0) 2018/01/28 06:47:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cea000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000e63000-0x20)={0x7fffffff, 0x2, 0x9, 0x4000000, 0x0, 0x81}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000a80000-0xc)="80049f892b410ddd62ad1aeb") openat$autofs(0xffffffffffffff9c, &(0x7f000012c000)='/dev/autofs\x00', 0x301000, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000f9e000-0x14)={0x1, 0x0, 0xfff, 0x1, 0x8}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000cd3000)={0x0, 0x1}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000e00000)=0x10001, &(0x7f000010e000-0x4)=0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000774000)={0x0, 0x1}, &(0x7f0000b48000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000033000-0x6)={r3, 0x3}, &(0x7f0000258000-0x2)=0x6) ioctl$TIOCGETD(r1, 0x5424, &(0x7f000082e000-0x4)=0x0) syz_open_pts(r1, 0x0) dup2(r2, r0) ioctl$TIOCCONS(r2, 0x541d) fcntl$setpipe(r2, 0x407, 0xfffffffffffffff8) timer_create(0x2, &(0x7f0000c4c000-0x60)={0x0, 0xa, 0x0, @thr={&(0x7f00006c7000)="dd202abaae7ffbd35b9caf4d623e6053c44df7da506f71162314399a508f06557588d54eaa023974704c", &(0x7f000069c000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d3000)=0x0) signalfd(r2, &(0x7f0000c6e000-0x8)={0x8}, 0x8) 2018/01/28 06:47:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000674000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000097c000)={0x3, 0x0, 0x2, 0x9, 0x7, 0x6}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000798000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe3, 0x1, 0x1, 0x1, 0x10}, &(0x7f00002f8000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dfd000)={0x9, 0x8, 0x204, 0x8, 0x400007fff, 0x10000, 0x0, 0x3, r1}, &(0x7f0000622000)=0x20) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a00000000000000010c00001ee400", 0x39}], 0x1) bind$netlink(r0, &(0x7f00001c3000-0xc)={0x10, 0x0, 0x1, 0x98400000}, 0xc) r3 = dup3(r2, r2, 0x80000) fstatfs(r3, &(0x7f0000770000)=""/49) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d2f000)={r1, 0x5}, &(0x7f000046f000-0x4)=0x8) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000081a000-0x10)={0x1000, &(0x7f0000bed000-0x1000)="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"}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000467000-0xc)={0x2, 0x0}) 2018/01/28 06:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000057c000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x1, 0x3, 0x0, 0x3, 0x0}, 0x6, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x49, 0x2, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) statfs(&(0x7f00006ea000)='./file0\x00', &(0x7f000019e000)=""/235) 2018/01/28 06:47:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ca3000-0x9)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e3f000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000069000)=0xe8) r1 = socket(0x20011, 0x3, 0x1b) sendmsg$nfc_llcp(r1, &(0x7f00006ce000-0x1c)={&(0x7f0000d02000)={0x27, 0x2, 0x0, 0x0, 0x0, 0x0, "afe4b80fdcb94489506728b5f4f9622717a97c43f7fff80f31ec16a710f991711cf93c40e827ce6c1f3439d1d399f0957b24f56e1401d38a1041e0f73bf4fe", 0x0}, 0x60, &(0x7f00004ea000)=[], 0x370, &(0x7f0000c7a000-0x9c)={0xfffffffffffffe17, 0x0, 0x0, ""}, 0x8, 0x0}, 0x0) 2018/01/28 06:47:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a57000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003f0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) r1 = accept4(r0, &(0x7f000040e000)=@hci={0x0, 0x0, 0x0}, &(0x7f00007c6000-0x4)=0x1b7, 0x0) listen$netrom(r1, 0x0) setxattr(&(0x7f00003f0000)='./file0\x00', &(0x7f0000e13000-0xd)=@known='security.ima\x00', &(0x7f0000b07000-0x1)='\x00', 0x1, 0x1) madvise(&(0x7f0000c94000/0x3000)=nil, 0x3000, 0x9) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000b26000+0x2d8)=0xd22, 0xfffffffffffffe6f) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) 2018/01/28 06:47:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountstats\x00') ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000c64000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000051000-0x4)={0x0}, &(0x7f0000015000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f00009f8000)=0x0, &(0x7f0000426000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000d41000)={0x20}, 0x1) 2018/01/28 06:47:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cda000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000850000-0x4)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cba000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000346000-0x1000)=""/4096) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000a6b000)=0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000cf2000-0x8c)={0x0, @in6={{0xa, 0x0, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff00000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d5f000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000b1000)={r2, 0x6e}, &(0x7f0000615000-0x4)=0x8) [ 106.022767] Buffer I/O error on dev loop0, logical block 0, async page read [ 106.044158] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/28 06:47:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f00007bb000-0x26)="260000005e0009000000ea00090000000000000002000000fbffffff000008db1ee9ff4435ea", 0x26) 2018/01/28 06:47:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000521000/0x2000)=nil, 0x2000, 0x11) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f05000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000060f000)='/selinux/checkreqprot\x00', 0x0, 0x0) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000037d000)={0x0, 0x100000000, 0x1f, 0x5}, &(0x7f00003bd000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000742000)=@assoc_id=r1, &(0x7f0000e01000)=0x4) 2018/01/28 06:47:50 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000045a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x100000001, &(0x7f0000000000)=""/215, &(0x7f0000000000)=0xd7) 2018/01/28 06:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000078d000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cc7000)='/selinux/status\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000d18000-0x8)=0x3) close(r0) clock_gettime(0x0, &(0x7f00005f1000-0x10)={0x0, 0x0}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00007da000)={0x13, 0x1b, &(0x7f0000964000-0x1b)="cb5bdd12ddd23ed7bf71bf2d4698fe72ff9e219e16a391ad2581a3"}) clock_settime(0x4, &(0x7f0000d53000-0x10)={r2, r3+10000000}) [ 106.065952] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 106.099523] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/28 06:47:50 executing program 5: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000056d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000c77000)=0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) dup3(r2, r0, 0x80000) 2018/01/28 06:47:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002cd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000076f000)=0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr(r1, &(0x7f0000642000)=@known='trusted.syz\x00', &(0x7f0000dc4000-0x10)='/selinux/policy\x00', 0x10, 0x0) 2018/01/28 06:47:50 executing program 4: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fc4000-0xc)='/dev/autofs\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00004f2000-0x68)={0x200, 0xfffffffffffffe00, 0x2ed, {0x0, 0x1c9c380}, 0x1f, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000fc4000)='./file0\x00', 0x20040, 0x8) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000fc3000)={0x8, 0x2, 0xa8f, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r1, &(0x7f000086b000-0x30)=[], 0x0) flistxattr(r1, &(0x7f00009d0000)=""/105, 0x69) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fc4000)={0x10001, 0xfffffffffffffffd, 0xf339, 0x185b473f}, 0x8) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) getxattr(&(0x7f00008c1000)='./file0\x00', &(0x7f00009b9000-0x5)=@random={'os2.', '\x00'}, &(0x7f0000d31000)=""/245, 0xf5) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="", 0x0}) 2018/01/28 06:47:50 executing program 1: r0 = socket(0x2, 0x4, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00003a9000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x28a) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000006000)={0x2, [0xffffffffffffffff, 0x1]}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000007000)={0x4, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88, 0x5, 0x401, 0x4, 0xfffffffffffffff9, &(0x7f0000008000-0x10)=@generic="28b29173ad36893a3dd047eb034ed7df", 0x3f, 0xb8d, 0x6}) getsockopt(r2, 0x0, 0x40, &(0x7f0000006000)=""/1, &(0x7f0000000000)=0x1) 2018/01/28 06:47:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f000050d000-0x3)=0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x5, &(0x7f00001c3000)={0x0, 0x1c9c380}, &(0x7f0000a2a000)=0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ac7000-0x10)='attr/sockcreate\x00') sendmsg$nl_generic(r0, &(0x7f000096c000)={&(0x7f0000f09000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00006aa000-0x10)={&(0x7f00009a0000-0x14c4)={0x14c4, 0x28, 0x1, 0x1, 0x1, {0xf, 0x0, 0x0}, [@generic="ad911be7b6f7c91e909ec37c6c701b07eb3f6637002f18edaf556984f029d8", @nested={0x128, 0x53, [@typed={0xc, 0x7e, @u32=0x100000000}, @generic="80e2cb98da67b328b320de487dc1b105e50ddf7e88fd9a5bb27bd71efaf934849919b5fd2e416aff59cc514016d836465e45a8109f89ca319cb7e5bcf345276ee75342861f7739d5d012bc492eb25bff0ac4b7faf225714015a1", @generic="9b88f97fd3657920906aa44e97b8174267535ffa15f0be13db69de95d68e9d85909ba4518801f0abbedada0bbe3113def1c272b4a5a7a617ae27b8c14f99e071a265d2af155d3dd46bb01af654dc3782809637b9505fc412e8e7d39cd648fa31883e3ee0e301e64f5b0b0050a3cae9d13f52ea73499630112058bfc145c4", @generic="d3cf1bd729f558915fe6ceb2047f45ab2fed9029fb6740e42751f161557601dc7ae5be04e833e688017d4afa4e980e093eda41b4934fc81e7ac0d175ee8e"]}, @nested={0x23c, 0x2c, [@typed={0x10, 0x64, @u64=0x0}, @generic="7dacac77cda3dd0bee1a890789e4781fe4d74a6e0535943e6b516b71c3fd637920976fe848aaa5f7483946c8905dbe417fc3f8806310e3df", @typed={0x54, 0xc, @binary="82e05041209aef2982c89b2d245a73569d7889cd502f8d4dee6c2e98e707a25a218a4e8b389fae9d84a205ef2cb555d92bac1a542f978e6a6b9d80666378eabb14ee3dbcbc1ecf747a9804"}, @generic="77c3f4b267e7030963d98f98a5ddc7a9c8cbffe773155a71dfdb4de0b254dcedaa8045d9750dff7d0cd0caf1e3add21c4469157d4ce944cff3efe3d9e4dacf5b6b3fe61bc72c5a7af54a10d3d5b6df70062402f76160b8f9a9b458b4bed340e1e40530b79b947e2d77e68e94f3fb71c0ef4e108d94378a71129a61fa59cd39efd0637a8611f91c89d375b004abfb8cbc636e79", @generic="dd0323c5f1a6c8fc54874b989c6988ed740aea4bae9e3c3dc97d5d5432dee702d9e09ada187a81428b424609a44f319157f8d13688c770accdad25a4f3555e46c09556fc3441aeb4b75e40782b34", @generic="ebfaaea74859ffe1512696efcde165d3ca2087e93f02fa86f3e38f09aca655ff23722e6e9088c2ec25fd5559ca40056c94a5082b179a95898583a2d7be1986f34c34518ff288596c8b1463419572557fa2e3de7fe04e20823dcd5e5f695a846bc5652ba83438a9ecb8433edcbd63c15de2b9332af4d4bc063b7c0775a6c24b32f74c9428a14aeee46139a4c7757c5ac9bc00470265bde854021fd61cc291147c35a1002b8bf6c00d1e162155dcdc87fbf904b834b5eddfe115"]}, @typed={0x18, 0xf, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x114, 0x86, [@generic="de2c0f24a224bcc6e08dbbd07cb804abef516b5ad7b2ffee38ba14ac825a1fabe0005a1b00e75583171c2bda8893ca972c071af997bbce4b26468922d02b8fd000b48b0b668ad9c2d9d189a7d2acc8cc294881532e9d04d6903f66705aedc6f0ef4df4f709bdac1d5f7c9bcee3989134fae1937459af819c2ce0a52d26495126a1e9b8f494e2b40ec26440105ceaa1ec0d0c4e7b0046b1996cf9e14d9c2616a33a", @typed={0x8, 0x92, @void=""}, @generic="cac1bc48cccfd29b65ce067cefe8bb1cbd11d29974daf627dc8fe17f7d3c837cd7d68dcb39e5129005996b345369abd5e3702485d91065c51c795dfd3d1c083602f144158c096bcc4fe83ac0d71ad4f410069b9ab2c6787af9a87932c305a6d74519c5bba3179e"]}, @generic="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0x14c4}, 0x1, 0x0, 0x0, 0x20000040}, 0x4) 2018/01/28 06:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000078d000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cc7000)='/selinux/status\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000d18000-0x8)=0x3) close(r0) clock_gettime(0x0, &(0x7f00005f1000-0x10)={0x0, 0x0}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00007da000)={0x13, 0x1b, &(0x7f0000964000-0x1b)="cb5bdd12ddd23ed7bf71bf2d4698fe72ff9e219e16a391ad2581a3"}) clock_settime(0x4, &(0x7f0000d53000-0x10)={r2, r3+10000000}) 2018/01/28 06:47:50 executing program 2: mlock2(&(0x7f0000753000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000890000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f00001dd000/0x800000)=nil, 0x800000, 0x0, 0x11, r0, 0x0) mincore(&(0x7f0000235000/0xc000)=nil, 0xc000, &(0x7f00003a6000)=""/50) [ 106.112528] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/28 06:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") rename(&(0x7f0000b0b000)='./file0/bus\x00', &(0x7f00005b2000)='./file0\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c16000-0xc)='/dev/rfkill\x00', 0x204000, 0x0) getsockname(r0, &(0x7f00000a5000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f30000)=0x9) 2018/01/28 06:47:50 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) fcntl$setsig(r0, 0xa, 0x22) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000fa5000-0x10)={&(0x7f0000fa5000-0x8)='\x00\b', 0x2}) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000001000)={&(0x7f0000e07000-0x40)=""/0, 0x0}) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setitimer(0x0, &(0x7f0000ecd000-0x20)={{0x77359400, 0x0}, {0x0, 0x2710}}, &(0x7f0000dc9000)={{0x0, 0x0}, {0x0, 0x0}}) openat$dir(0xffffffffffffff9c, &(0x7f00003b8000)='./file0\x00', 0x400000, 0x40) connect$unix(r1, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x44) 2018/01/28 06:47:50 executing program 4: socket(0x1, 0x6, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000036e000-0x344)=@updpolicy={0x27c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x1c4, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000101000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000006b000)={0x0, 0x8}, &(0x7f00007ad000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f58000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000595000)=0x24) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000928000)={r2, 0x1000, "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"}, &(0x7f000099d000-0x4)=0x1008) flistxattr(r1, &(0x7f0000fe8000)=""/60, 0x3c) 2018/01/28 06:47:50 executing program 7: clone(0x0, &(0x7f0000193000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getgroups(0x1, &(0x7f000093d000)=[0x0]) 2018/01/28 06:47:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f000072f000)=0x3ff, 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000006d000-0x4)=0x0) write$eventfd(r1, &(0x7f0000343000-0x8)=0x4, 0x8) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f00004aa000-0x10)=[{&(0x7f0000c3e000)="580000001400192300b54b80040d8c560a06000000000410489643c200000000000000018164243e8900000028215a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010007000600000000000000536e", 0x58}], 0x1) 2018/01/28 06:47:50 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000ef2000-0xc0)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "0411d43a10b84ae75332cf8dfac22053c0828fd2f1dfd591c1eff54491bfb580cce283a2931a186bec4dfd704d73728b33816aacabfea63afee296a8a169445f7e58ea2792c43e08f9ee1df261437e6a"}, 0x160) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x4000000000001, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f00000a1000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000adc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = creat(&(0x7f00005a7000)='./file0\x00', 0x80) bind$inet(r1, &(0x7f00002ae000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:47:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) fcntl$getown(r1, 0x9) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000c9d000)={r4, 0x47e9a96e}, 0xffffffb3) ioctl$KDDELIO(r1, 0x4b35, 0x4) 2018/01/28 06:47:50 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000001000-0xf8)=""/248, 0xffffff0e) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$void(r0, 0xc0045878) socketpair(0xa, 0xa, 0xc00000000, &(0x7f000000b000-0x8)={0x0, 0x0}) r2 = dup(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f000000b000)=""/4096, 0x1000) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x3, 0xfffffffffffffffe, "ff1a02cf6300f6f275a5c45171d7a321e3b5425b21311f57d16238a6b34ad0bfdbdb2ef1905150a9eda7354bcf1b1f12506336788a6a75426e8772074961e2590abcf19e211164b8bdb68ef281abb55a"}, 0x160) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000003000-0x10)={0x4, &(0x7f000000d000-0x10)=[0x100000001, 0x803, 0x10000000000005, 0x7ff]}) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000003000)=0x100000001) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000008000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f000000d000-0x10)=[{&(0x7f0000006000-0xf1)=""/241, 0xf1}], 0x1, 0x0) flistxattr(r2, &(0x7f0000001000-0x3f)=""/63, 0x3f) r3 = signalfd(r0, &(0x7f0000003000)={0x8}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000004000)={0x401}, 0x4) r4 = request_key(&(0x7f0000007000)='big_key\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)=']\x00', 0xfffffffffffffffe) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f000000d000-0x5)='user\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000d000-0xce)="e14c179b61c5bf2888620a4f3819cf0d0defbd1951dab4b8de7b7aba15acb1e3878f833d03c5969174ca78b194e28d5c8bb5975d025dad19ad907f334b5fb9fa375c81b947b0c904ecc2ad985d8fc9d08b00eec9b286de50e54cc3d83502bcce96b0ac0b89eb9def86b74f672ba20c9a7aeef32a6d097882b9461e7e147a4b1cf16c8484137ad6dd437afdfb819a881e68f8a56d4cfeb40cb5184bdce87160ad2ca3e2581ddfc32a8d066f1cb5554a58fd41bbdffa2a3b5cfe2ea2ae6a018a6e77f2fc455364c9990b3d2233add9", 0xce, 0xfffffffffffffffc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000006000)='cifs.spnego\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000d000-0x1)='\x00', 0xfffffffffffffffd) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000005000)={r4, r5, r6}, &(0x7f000000d000-0x71)=""/113, 0x71, &(0x7f000000c000)={&(0x7f0000003000)={'tgr192-generic\x00'}, &(0x7f0000002000-0x8c)="52e2f38568518d5daa0ff40f28f614c27513b3913e122524556b93f7a0c199f515427b1a6efd3b8d28cd9262c68d0de22e38feeb55597cba592388f364bc8f9633b39ac0d68aecf0206bdf3a0ba564c10567f6e0ef7e6bc24ecd481db283372772045dbea13c993b47e2ff84a3f58120770b324d1a3867b13cef42b7fbde1448db9d263004605175ab50e453", 0x8c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwrite64(r1, &(0x7f0000005000-0x3c)="ea26fcb8d2b7124ebc54588870fa50b4a79547259384c572ae7be5d8aa4b7f2f79bb66cd08bfcd084d657b9ecedb665be6f5cf50573cc960052eaa0c", 0x3c, 0x0) symlink(&(0x7f000000a000)='./file1\x00', &(0x7f0000006000)='./file0\x00') 2018/01/28 06:47:50 executing program 1: mmap(&(0x7f0000001000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f00000d8000)={{r2, r3/1000+30000}, {0x77359400, 0x0}}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fcc000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000fcd000-0x14)="67fb3b7dadf39f8e300a4f8577a6d0503cbe92a2", 0x14) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fcd000-0x9)='/dev/rtc\x00', 0x100006000, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f7c000)={0x9, [0x0, 0x1, 0x7, 0x6, 0xfffffffffffffffa, 0x380000000000, 0xc4c, 0x51, 0x1]}, &(0x7f0000fcd000)=0x16) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000fcc000)={0x0, 0x1f, 0x30, 0xffffffffffffffff, 0x20}, &(0x7f0000b96000)=0x18) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r6, &(0x7f0000fce000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000fcc000)={r7, 0x9, 0x3, 0x4}, &(0x7f0000551000-0x4)=0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000fcd000)=""/77, &(0x7f000001c000-0x4)=0x4d) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000000)={0x9, 0x9, 0x1ff, 0x5, 0x80000000, 0xf89}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a4d000-0x10)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/28 06:47:50 executing program 6: mprotect(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x1000000) madvise(&(0x7f00006b5000/0x3000)=nil, 0x3000, 0xd) 2018/01/28 06:47:50 executing program 2: r0 = memfd_create(&(0x7f0000928000-0x24)='systemem1trustedem0posix_acl_access\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(r0, &(0x7f000020f000-0x1002)=@file={0x0, ""/4096}, &(0x7f00008cb000-0x4)=0x1002, 0x80000) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000423000)={0x0, 0x3f}) write$selinux_user(r0, &(0x7f0000417000)={'system_u:object_r:setrans_initrc_exec_t:s0', 0x20, 'user_u\x00'}, 0x32) r2 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f00000db000-0x48)={{0x0, 0x0, 0xe5, 0x2, 0x3176}, 0x0, 0xa81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00004d2000)={{0x2000000100000001, 0x0, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c5e000-0x69)={0x0, 0x61, "12be97e0c43e75dfaaf644b269b18f6e0f9bcac858d40df9d3016d910a810aa7b39f81330d264c860168d2deee9e7a5163e28ccfae4bf70a0956eafcb1a97027dd4df3453c1feb7abd34d232084fe777255c2a30748817e4d04246361495cdee93"}, &(0x7f00001df000)=0x69) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000dda000)={0x3, 0x5, 0x7ff, 0x0, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$getname(0x10, &(0x7f00006eb000)=""/4096) splice(r1, &(0x7f0000416000-0x8)=0x0, r1, &(0x7f0000a60000)=0x0, 0x5, 0x1) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006d0000-0x4)=0x1b, 0x4) 2018/01/28 06:47:50 executing program 4: r0 = socket$packet(0x11, 0x10006, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x6, 0x3, 0x6}, &(0x7f0000d88000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f59000-0x33)={r3, 0x2b, "5946e4699d5353994d62c32eb019c5d4631ffe103b9c8cc9138c4ee5dd29e0927dd6a5f9d72e7bab5e0cd6"}, &(0x7f00004b3000-0x4)=0x33) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000001000-0x4)=0x0, 0x3) 2018/01/28 06:47:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00002ce000)={0x0, 0x20, 0x2, 0x6, 0x200, 0x1, 0x10000, 0x100000001, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={r0, 0x6}, &(0x7f0000000000)=0x207) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000311000-0x4)=0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f000016e000)=r3) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ee9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x406, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ec000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x1, 0x0) r8 = dup(r7) bind$inet(r7, &(0x7f000012e000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r7, &(0x7f0000ede000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r8, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r8, 0x541b, &(0x7f000084c000)=0x0) execve(&(0x7f0000ec2000-0x8)='./file0\x00', &(0x7f000039e000)=[], &(0x7f00001a3000)=[]) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f98000)=0x8, 0x4) setsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f00004e1000-0x10)={0x0, 0x7530}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000453000-0x1f)={r1, 0x9, 0x17, "33d20d8c87a4a2be420eed66a239750eb5df9c8f73360d"}, 0x1f) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f00003e6000)={0x8, 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000011b000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f0000003000)='./file0\x00', &(0x7f000029b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r2, &(0x7f0000ea6000)={&(0x7f0000e1f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r9}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x200}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:47:50 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x20000000000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e9a000-0x8)={0x0, 0x0}) accept$unix(r0, 0x0, &(0x7f0000409000-0x4)=0x0) 2018/01/28 06:47:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) syz_open_dev$urandom(&(0x7f0000cc3000)='/dev/urandom\x00', 0x0, 0xe0003) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000a7000-0x78)={0x8, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7, 0x20, 0xfff, 0x200, 0x0, 0x8, 0x8, 0x5}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000063b000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x3, 0xf, 0x800, &(0x7f0000067000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000867000)={0x0, 0xf4, 0x8001}, &(0x7f0000d4f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00003fe000)={r3, 0xfff}, &(0x7f00003e8000-0x4)=0x8) 2018/01/28 06:47:50 executing program 6: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001a6000-0xd)='/dev/snd/seq\x00', 0x0, 0x10001) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000106000+0x1f5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80001, 0x0) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000031000-0x6)='./bus\x00', 0x0) r1 = open(&(0x7f000001e000-0xc)='./bus/file0\x00', 0x880c0, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f000003c000)='./bus/file0\x00', 0xe88c) mmap(&(0x7f0000004000/0xc000)=nil, 0xc000, 0x3, 0x12, r1, 0x0) lstat(&(0x7f0000006000-0xc)='./bus/file0\x00', &(0x7f000003c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000b18000-0x1)="", &(0x7f000067e000)=0x0, &(0x7f0000010000-0x4)=0x0, &(0x7f0000001000-0x1)="") listen$netrom(r0, 0x0) syz_open_dev$random(&(0x7f0000bdf000-0xc)='/dev/random\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0d000-0xa)='/dev/ptmx\x00', 0x200001, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/28 06:47:50 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003a0000)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000000)="d63c5e57") ioctl$int_in(r0, 0x5594e05eeae9aca9, &(0x7f0000001000-0x8)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x80000) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000001000-0x10)={r1, 0x0}, 0x0) 2018/01/28 06:47:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000029000-0x210)={0x0, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x2, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) ioctl(r0, 0x2271, &(0x7f000003a000-0x2)="") getpeername$netlink(r0, &(0x7f0000e10000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000677000-0x4)=0xc) 2018/01/28 06:47:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x72e, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000ff3000-0x10)="3ae13d5e589eaec3de1d4ebfe187e77a", 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00007dc000-0x10)={0x9, 0xffffffff, 0x3ff, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000001000)={0x5, &(0x7f0000002000-0x28)=[{0x8, 0x0, 0x200, 0xfffffffffffffffd}, {0x5, 0x6, 0x2, 0x401}, {0x5, 0x0, 0x3ff, 0x81}, {0x1ff, 0x5, 0x8, 0x8e}, {0x1, 0x8, 0xa890, 0xf534}]}) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x800400000482, &(0x7f0000137000)="", 0x0) 2018/01/28 06:47:50 executing program 7: clock_getres(0x4, &(0x7f0000040000)={0x0, 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/28 06:47:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x20080) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f000001d000-0xe)='./file0/file0\x00', &(0x7f000001c000)='./file0/control\x00') 2018/01/28 06:47:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00009a1000)="496e6f42172068eeda2203caf1f1472f7e2eeda8a7d7947b47105add06100e7623b0ff27b4f399c86a22f728e7e086c81c71eb42002d86e8a89851173510379efec171c682ff3f08f3279b6e79b567f72147bbf85bb31556ae6587551daf359b156ef66cc1f6d293729a8049b748b641826286090c403966d145e81b4d129551d0c1c8c9c043a7aa70f8ff67b553821a", 0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000c72000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xff, 0x1, 0x7, 0x2}, &(0x7f0000a93000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001c9000)={r2, 0x7, 0x20}, 0xc) writev(r1, &(0x7f00009ae000)=[{&(0x7f0000a8f000-0x64)="e0b6e3e884e917166d7877b8169b2d32aae25393ea281e8bce738d6c31890a078778c40058649dc6e726438fcf20ed26bccb", 0x32}, {&(0x7f0000592000-0xa7)="e47796099e1d71250e937cbe7cd0c31810ea0f63a4b5618fb34438aac2bc98cd25c68e72fe109481ef3d30dfdaa834b2670e16695c066564600282b65e0582992d5598f5fdc77826d5c359e5311f92582ff6c61703b63f598b11cac87d0ea7b2c76783d70d7187517bb52bf9c1f0f7f1fc24b830bfda5255cd5e9c67b18111255e9f622586fe1393835f3f9242fadf7b28c0e590acf3f6d9396d8ed5e2cfee275a344d169fe1bb", 0xa7}, {&(0x7f0000525000-0xb2)="d351c4991045d433446dfb5289b0e0c7d99720722282089aab5d2ecc9e4a2effa941142878f0da53d95222271e20e1c9f5d4f656d847e15e8c6ff5222add4aa2a4fff89145bcb5a4b565f8ea961b249dbaf12497ec430211420ee7de7ed023d7d361ab9544f5ede0f6f49036f335923221fae7a9dc518966bf4a63f996c4f092a545d68e2ef6237d3d58c58626b56bff356e090b2c39304b90b3742dd379fd893546aabda965e430c1b2cfe5ce423e17e45d", 0xb2}, {&(0x7f0000485000-0x1000)="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", 0x1000}, {&(0x7f00003a6000)="0410b8b2f8ddd124dcd56c6714ae8596ba", 0x11}], 0x5) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/28 06:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1, 0x14380) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x80000001, 0x8, 0x1}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000041000-0x8)={r1, 0x80}, 0x8) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000fa8000-0x4)=0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x2) listen(0xffffffffffffffff, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x4) sync() 2018/01/28 06:47:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008b8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) setsockopt(r2, 0x9, 0x7, &(0x7f0000a79000-0x99)="9889b640190aece11decacdd085d9c1b5394170ad60e3fc90bdf09163ffd6af1d215c4407cf73929543303b4e669a15ab4c15872346c3b5784428b84e6fe36cd3ec9f6e7c1f18165b39d5eb3764638f9b4e6d068264f23d37195b280a0a07eefb91ff59bedc88e8948340dbcd77c6b30de0d07be467d1074619047b2392f6ba478b3eb4a44f3a3faa90514f4d67762c26fe894aa6eaef398e7", 0x99) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f000065d000-0x24)=""/36, &(0x7f0000f0b000)=0x24) r3 = epoll_create1(0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000205000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00009a2000)={0x0, 0x0}) 2018/01/28 06:47:50 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000001000)={@common='rose0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:47:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000d02000)=@random={'trusted.', '.system\x00'}) r0 = socket$packet(0x11, 0x4000000000000002, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rt_sigreturn() mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000f9a000+0x2ec)="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", 0x1000, 0x4d) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000f69000-0x1)=0x0, &(0x7f0000f68000)=0x4) 2018/01/28 06:47:50 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:47:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) open(&(0x7f0000549000)='./file0\x00', 0x500, 0x1) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000740000-0x38)={&(0x7f0000421000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000074e000)=[{&(0x7f0000535000-0xb)=""/11, 0xb}], 0x1, &(0x7f0000ffe000)=""/250, 0xfa, 0x0}, 0x20) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000a79000)=0x0, &(0x7f0000ed5000-0x4)=0x4) tkill(r1, 0x13) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:47:50 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$netlink(r0, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000025000)=[{&(0x7f0000013000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000027000-0x28)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) time(&(0x7f000001e000)=0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000028000)=""/1, 0x1, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x8000000000000001, 0x0}, 0xffffffffffffff80) 2018/01/28 06:47:50 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x200, {{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x3, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6467abea, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) preadv(r2, &(0x7f0000fc6000-0x40)=[{&(0x7f00003b0000)=""/4096, 0x1000}], 0x1, 0x1000) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getuid() sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f00009ac000)=[{0x28, 0x29, 0x32, "e52c39b3c00b4fb66d6660459c97dabe8d"}], 0x28, 0x0}, 0x0}], 0x1, 0x0) 2018/01/28 06:47:50 executing program 3: socket$l2tp(0x18, 0x1, 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d37000)='/selinux/checkreqprot\x00', 0x408400, 0x0) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000f78000-0x8)={0xfffffffffffffff8}, 0x8) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f75000)=0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000f78000)='/dev/usbmon#\x00', 0x9, 0x1) poll(&(0x7f0000d07000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000031b, 0x0) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000a57000)="81", 0x1}], 0x1) 2018/01/28 06:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) removexattr(&(0x7f0000daa000)='./file0\x00', &(0x7f00001b1000)=@known='user.syz\x00') connect$inet6(r0, &(0x7f0000a87000)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c4e000-0xb)='m', 0x1) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x33c, 0x811}, 0x0}], 0x1, 0x0) 2018/01/28 06:47:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) poll(&(0x7f00004da000)=[{r0, 0x0, 0x0}, {r1, 0x2040, 0x0}], 0x2, 0xffffffffffffff80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket(0xb, 0xf, 0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f2c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002cc000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007ea000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000934000-0x4)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000739000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000203000)=0x14) sendmsg$nl_route(r1, &(0x7f00004b7000)={&(0x7f0000f28000-0xc)={0x10, 0x0, 0x0, 0xc103}, 0xc, &(0x7f0000053000-0x10)={&(0x7f000029f000)=@ipmr_delroute={0xec, 0x19, 0x10bb641080b84b60, 0x7, 0x2, {0x80, 0x90, 0x20, 0x1, 0x0, 0x2, 0xff, 0xf, 0x200}, [@RTA_FLOW={0x8, 0xb, 0x81}, @RTA_MULTIPATH={0x1c, 0x9, [{0x143af0ae, 0x40, 0x6, r2}, {0x4, 0x80000001, 0xfffffffffffffff7, r3}, {0x7fff, 0x9, 0x800, r4}]}, @RTA_METRICS={0x84, 0x8, "8e80318d504760a88f188eaffb7ed733d3e664557f0dc3a698624bb9914abd5deb31cbc0b57c821cf4054ca405ba92fcf4b3b631747f73d5de463698aec55465304af2d2c8c74329e01fbcdb8f8536a8a26bd0b0b383ce3efc765fda770b52d41b3ae3481891a4c450d9d0b09f603878b481f1c915e525042682fb2e9ac02011"}, @RTA_METRICS={0x20, 0x8, "14ae2629ca2a85483bd0f6c74666b0770f5ee65399941efabb"}, @RTA_MARK={0x8, 0x10, 0xffff}]}, 0xec}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000147000)='\x00\x00\x00\x00\x00\x00\x00\a', 0x8) 2018/01/28 06:47:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000654000)='net/igmp\x00') preadv(r0, &(0x7f00001e2000-0x20)=[{&(0x7f0000e4b000)=""/93, 0x5d}, {&(0x7f0000bce000-0x57)=""/87, 0x57}], 0x2, 0x0) INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 168.082426] Buffer I/O error on dev loop0, logical block 0, async page read [ 168.089651] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 168.100711] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 170.743211] IPVS: Creating netns size=2536 id=13 [ 171.112090] audit_printk_skb: 3 callbacks suppressed [ 171.112095] audit: type=1400 audit(1517122135.522:41): avc: denied { sys_chroot } for pid=10190 comm="syz-executor5" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/28 06:48:55 executing program 2: 2018/01/28 06:48:55 executing program 1: geteuid() getuid() fstat(0xffffffffffffffff, &(0x7f0000509000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) 2018/01/28 06:48:55 executing program 5: 2018/01/28 06:48:55 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000eaf000-0x4)=0x48, 0x800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000cc0000-0x8)='./file0\x00', &(0x7f0000ceb000)=@random={'osx.\x00', "73656c696e75787d7dd923757365722e28275e2d736563757269747900"}, &(0x7f0000c4d000)='(bdevmime_typeem1#}vboxnet1\x00', 0x1c, 0x0) lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r5 = syz_open_pts(r2, 0x0) write(r2, &(0x7f0000ae2000-0xa5)='\x00', 0x1) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000111000)=0x0) read(r5, &(0x7f0000de2000)=""/181, 0x1) 2018/01/28 06:48:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000094a000)='./file0\x00', 0x444000, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000d17000)={0x0, 0x0, 0x4, [0x7, 0xa6a7, 0x7, 0x400]}, &(0x7f0000497000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000ba000-0x108)={r1, @in6={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x421, 0x200, 0x1, 0x9, 0xfff, 0x5, 0x6, 0x3f, 0x20, 0xaa, 0x10000, 0xffffffffffffff38, 0x80000001, 0x0]}, &(0x7f0000b94000-0x4)=0x108) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000613000)='/dev/ptmx\x00', 0x0, 0x0) r3 = epoll_create1(0x0) epoll_wait(r3, &(0x7f0000866000-0x30)=[{0x0, 0x0}], 0x1, 0x93) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000015000)={0x20000004, 0x0}) mmap(&(0x7f0000340000/0x1000)=nil, 0x1000, 0x1, 0x30, r2, 0x0) 2018/01/28 06:48:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000fd9000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008a1000)=0x10, 0x80800) fsetxattr(r0, &(0x7f0000314000)=@known='security.ima\x00', &(0x7f0000b91000-0x4)='*{.\x00', 0x4, 0x3) r1 = dup(r0) getresuid(&(0x7f0000bdd000-0x4)=0x0, &(0x7f000072e000-0x4)=0x0, &(0x7f0000935000-0x4)=0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000941000)=r2) r3 = syz_open_dev$loop(&(0x7f00004a6000-0xb)='/dev/loop#\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000ca9000)="74756e08000000000000008000000000", 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000d7b000)='/dev/rtc\x00', 0xc40, 0x0) fadvise64(r3, 0x0, 0x0, 0x1) sendfile(r4, r3, &(0x7f0000795000-0x8)=0x0, 0x80000000000002) 2018/01/28 06:48:55 executing program 0: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00006b4000)=0x9, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 06:48:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mremap(&(0x7f000041e000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f00001b7000/0x1000)=nil) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000513000-0xb)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000edf000-0x8)={0xcd, 0x10000, 0x3, 0x7}, 0x8) 2018/01/28 06:48:55 executing program 2: 2018/01/28 06:48:55 executing program 1: mmap(&(0x7f0000000000/0xa8e000)=nil, 0xa8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036c000-0x9)='../file0\x00', 0x0) 2018/01/28 06:48:55 executing program 5: ioprio_get$pid(0x40000000003, 0x0) 2018/01/28 06:48:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f00003e2000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f0000a64000-0x1)="", 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0xfffffffffffffffd, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/01/28 06:48:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000384000-0xb)="6e65742f726f75746500f2") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)=""/118, 0x76}, {&(0x7f0000d5b000-0xf3)=""/243, 0xf3}, {&(0x7f0000640000-0xf9)=""/249, 0xf9}], 0x3, 0x1c) 2018/01/28 06:48:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x63, 0x47, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) 2018/01/28 06:48:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000fd0000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00008df000-0xef)="ba67df114670baacfa885a9883e07c77d84f60383854bcb937550f3ed082e7a80f1a2afd08fbe11d87a7868d012a15839c23db658f5400f09913a7bc29c41c514acc47e21d9b74a22c52efdd923f1f68eff562fa96c14eb2c439bed0ea105237b38408b7dcf6a5abbfea6b2edfbe30e70945aa1e38027723aa3602c34ae6155d728543eca3cb11304dd42a97fb2f3ebe8b7ff8f4ab8cf7d98cd1f64a62670da54d559a957bf87699705dec1114dd757b10e67d632e7a9b5d1d053cf1b430fc08796193401e449616212b35017729858bbed5ea9e4dad7fdaf01c070cfc7a8ca400fa72e99b7ead6c88dc247d3ccced", 0xef, 0x20000801, 0x0, 0x0) connect$inet(r0, &(0x7f0000484000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:48:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000049e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00004bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:48:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e90000)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000278000)=[{0x0, 0x0}], 0x1, 0xffffffffffffffff, &(0x7f0000a57000)={0x7ff}, 0x8) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x0) getxattr(&(0x7f0000ad9000)='./file0\x00', &(0x7f0000b5b000-0x11)=@known='security.selinux\x00', &(0x7f000048d000)=""/31, 0x1f) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r2 = openat(r1, &(0x7f0000ac1000)='./file0\x00', 0x800, 0x110) sendmmsg(r2, &(0x7f00007be000)=[{{&(0x7f00006f6000-0x10)=@llc={0x1a, 0x8, 0x101, 0x98, 0x100000000, 0x14ef, @random="8ba7a6bbe5b3", [0x0, 0x0]}, 0x10, &(0x7f0000434000-0x30)=[{&(0x7f00004e1000-0xb1)="a72389e6e3659b073131b3d0d0f21ff87b27d49041430ef0872bf746a09996f20f503b1081f43bb6e64249dd8ee457249d80baad0546f9ba7bdaba163aeca88f914998b365e3d993c47ea2555e084365edc38bcc8c1df3b2d18da571de826b9f9c360994a95ad1ea8020f85104859dbcb1bf0dda75b333f32eaede6bdc56a56a73252a001f4ce3aa2af6f2a05d2ba37c150539b4c3cb8cac0f332f46422e3bfa83cb143aaadc09c8aaa1216292e406c5ea", 0xb1}, {&(0x7f00000dc000-0xbd)="bd5279dd1e9c5eb2da948d197d05f8e3bbcf6f6ba6d13023b846a69ab9d0b40d7e8a8bdd08305f341829893cd0161fac7bccd1c25295a483b1521a451550e0424796d5460c1c8cc42a980f18ba944e63bd48c65fb9107887f1c01e473ae50b198ea0f99cd6c8f9daff7e4443467b84433b776fd38f98b7cea629ad4ffc8148763af6ee367079fd5e0c8c94a20268fda2adcfd189209d900958c52d5f07a9d1a4d06557f13dd6a8c08c1b2f46ee53952a34eb375feb59f9d07e35ed07cb", 0xbd}, {&(0x7f0000e38000)="91f0516b3af03ecbc20ce38eeb13d9fca6d28a8cb76d8bd0e0e5d8f6bf6acc6e087f2834a47708211658", 0x2a}], 0x3, &(0x7f00000f7000)=[{0x38, 0x0, 0x6, "655488d2c9de9dece6a20ec624a3e657776b888e243ebe344165686f582a00ffe3"}, {0x1010, 0x101, 0x100000001, "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0x1048, 0x4000001}, 0x0}, {{&(0x7f0000b38000-0x1e)=@pppoe={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @common='vcan0\x00'}}, 0x1e, &(0x7f0000f9f000-0x30)=[{&(0x7f0000d6f000-0x42)="c758b5bee45374595545dc538a315586d290b2b2bae83f47b8088bc66c5fc5b863964097c3cb58e892eb2bc9478d383cdf66174dde452d83015dcf90ae70779263c4", 0x42}, {&(0x7f0000178000-0xfa)="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", 0xfa}, {&(0x7f00006b0000)="949942c64e9a656deaa6e607018dd79f01ee26e5e5ab1b1443f2e639ecad13d8b1c0b3750241ff58e22c5aab9b3b6163464d49d7a24eec606fb5c5b159af990875f40bfde4db3e5ca272a81f796da93182c38bac7a4ada1867eddbdee369bffe83a97378f0da3a66c1c8bcea570b426c45f45e60b0624fd7ea2701880d4058136b465f0f165f42a1fc73b5d6c5b3bad53cd5434f4f31515cacf694982a04b3531377", 0xa2}], 0x3, &(0x7f0000ec9000-0x550)=[{0x70, 0x101, 0x28400, "da7cff647017bceeb2dba2b84830d3bba31c43422003b3044b890dfa2e6b1cd6f6d0d7f4fae6bd29819590a1cfc4f4090dacadd2375f288f727865102a616b9296c47bb92ad87a441bd4d0895ff57601cb6dfb209c62845188fee3757252"}, {0xf8, 0x0, 0x3, "2de5dd42b0163a32eda4f5a4a0222bf5cce03c871fd5c7fa62ee23c41e77f424f34f72169064db8bcbc78703a4f686329a664584ba6e5c6ea120f576820df66717122fb9ca7ac775c90a249850dcd9b1985f7694314368e8b0ed184c7f073ee91c773b42ba395c8b582c94511b3f928cfbb52c00f3f3bd27ea079e89dcd1021ee4a66ee74017e776b0af77ec3e07cdac2952c1b51ab163575566f392e12858dfc08a9355fd8f6d06f75dc3397a3b516d073ac4b3f94cadc50ec1428affd18b6f761c654748b0d10d275fa5d126aac78ff97349cb20557db9b530f95a9474b6484a17638c81c1"}, {0xb8, 0x116, 0x101, "620aa24b3ff5b0fd6ee848c2142c8677ca3b2a5660d2b576e1f9017779bef06f67de0892a66d558b23c9709e713cabe2da3771769839b6e201e3ae72f3af472b8ebaa1d69da9fd24f7e324e1f4cc29c733a90cd355d3c9594806fc770fe495690639149e7695dbb8bcf05e84fdefb1625813eb977242c0cbdd48c4e8bb68a22f6ac012e50825bdfa0ef146aacad89a02efc029e4cf3119c95cafbe03497a33a0a8321a628af100dd"}, {0xe8, 0x103, 0x5, "c639a5f4ebc9191e23ddeaec6ac525b4e8f30560df44f01e5e4c47bb9364d94e9ad3c9598e4fc18276194fb28b60ac4b5fb59779022dba1df33dfc2a5e1aa370a44cecbfa859bfdd206081db32c50de0deaf4022ab41c28da984f89c13051f8304c2eb7c12b0541ab12a68c5c731d201d83558c27ca9ab47b9edfc5d36e77104f77fd8569b766238d09ba7fd99cb1e5a40489bd804cc4da77d9dd84b6ef363ff5e4401cb14abc991f204c143781eb1c5171e7e2531008ef9add157edf6117a4649e92bd9a8837fae619180b0f3bc919edf32"}, {0xf0, 0x115, 0x8d, "5cf1a2805177c093f0848111963d30fd730147737b97403dd33abed332cbfab19246cf61fd952900bb0a0236da32a9595f2ca767f87d0ddd9cb7316aa2e429d5873c60f6a22c62eb37718570798bd9478e1a054e8dc687807856600c52ea52d06f071a33a0cc7fefb2dc320a3245c9d7876d6425befe4f17fec0b3700288dabaf24fa035db3fae28a29e85c724bf4a091b40e437fe0e9841217296a4b0fcf3353e4d374820e62acfa4085018df98c3ed305abad018d5561050a65b9265105d46e3e282e6c20a7ec015756d2f02f4efb816566da1aa83f67c1219b1dab418ed"}, {0xf0, 0x0, 0x6, "a8e187fb244b15dd6578594fdb90982f34a6491eff02bc5cd597c91056cafa154fa7939c145aea240aeaab4357ef21beb8e867a5f38a0a5ac5a7aa5346d06b09961b40bb4b41af8f1a997fe400732b05b977fa60bbd8225bbbb83f92ff6abfcea87a00f6525d4dcb05f1fd73dbab511fe64563cc1a4464744a7ddb2e325df8a049d5061f109c658570183935952bbd7fcd516788dadb0c95075a349ecbb3ea19301ce3915beef39fe0a638943b3c1ef319c1fdd10edf53afe369dab701579ce803a4e9aff4638754e18aadecdf9ae8578ac1fc8e1509f6dd90a1"}, {0x68, 0x129, 0x23a3, "c4c03226e4b5bf82a31ff2289e07f4d79a5b308d2696a7d02ccadb437ae01f9df1c0224930fbfa86ef9a75f78281fd4f6a70d928322b0f916c76e4c6fd9c877a2fd712ab2fcfc663f724317560c9de870949f0"}], 0x550, 0x40001}, 0x0}], 0x2, 0x80) 2018/01/28 06:48:55 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00007bc000)=0x0) get_robust_list(r0, &(0x7f0000626000-0x8)=&(0x7f0000134000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x87d6, 0x100) [ 171.224405] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/01/28 06:48:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f7b000-0xd)='/dev/net/tun\x00', 0x0, 0x20082) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = accept(0xffffffffffffff9c, &(0x7f0000ba8000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c46000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000098b000)={0x0, 0x1000, "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"}, &(0x7f0000233000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009ca000-0x10)={0xffffffff, 0x8, 0xffff, 0x0, r2}, &(0x7f0000922000-0x4)=0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000db8000-0xa)='/dev/ptmx\x00', 0x2, 0x0) 2018/01/28 06:48:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000000805, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000ce1000)=0x0, 0x4) 2018/01/28 06:48:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x20080522, r0}, &(0x7f0000002000-0x18)={0x1, 0x800000, 0x5, 0x100000001, 0x9, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000-0x10)="5d5bc0385de1adb4b5bffc2013df39b5", 0xffffffffffffff85}], 0x1, 0x0) 2018/01/28 06:48:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$sndseq(&(0x7f0000945000)='/dev/snd/seq\x00', 0x0, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000ee8000-0x38)={&(0x7f0000410000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bb1000)={&(0x7f0000edf000-0x234)=@flushpolicy={0x10, 0x1d, 0x709, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:55 executing program 6: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000b4a000-0x8)='./file0\x00', &(0x7f0000b4a000-0x7)='./file0\x00') mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000701000)='/dev/hwrng\x00', 0x240042, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000a76000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000119000)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000681000-0x8)={r1, 0x200}, &(0x7f00000a2000-0x4)=0x8) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0\x00', &(0x7f0000772000-0x7)='mqueue\x00', 0x0, 0x0) getresgid(&(0x7f00009d7000)=0x0, &(0x7f0000b4b000-0x4)=0x0, &(0x7f0000566000-0x4)=0x0) seccomp(0x1, 0x1, &(0x7f0000e1e000-0x10)={0x7, &(0x7f0000aa8000)=[{0x6, 0x3, 0x31, 0x4}, {0x10001, 0x9, 0x5, 0x1}, {0x3f, 0x7fffffff, 0x0, 0xee6}, {0x6, 0x8000, 0x81, 0xd56}, {0x3ff, 0x1f, 0x4, 0x5}, {0x9, 0x7f, 0x2, 0x8}, {0x3, 0x2, 0xffffffffffffff00, 0x100}]}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000af2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000f56000)='/dev/sg#\x00', 0xffff, 0x20800) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0xfffffffffffffea4) 2018/01/28 06:48:55 executing program 5: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") getpgrp(0xffffffffffffffff) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) 2018/01/28 06:48:55 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r1 = creat(&(0x7f000000c000-0x8)='./file0\x00', 0xa2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000011000)=0x0, &(0x7f0000010000)=0x4) 2018/01/28 06:48:55 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000da9000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009f4000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00004a9000-0x120)={0x2, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00001de000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00007e7000-0x4)=0x0) r4 = getpgrp(0x0) rt_tgsigqueueinfo(r3, r4, 0x19, &(0x7f0000d52000)={0x33, 0x2, 0x8, 0x9}) pipe(&(0x7f00001e8000-0x8)={0x0, 0x0}) 2018/01/28 06:48:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e67000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) sendmmsg$inet_sctp(r2, &(0x7f0000171000-0x38)=[{&(0x7f0000e8f000)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000028a000-0x50)=[{&(0x7f0000106000)="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", 0x1000}, {&(0x7f00004d0000)="", 0x0}, {&(0x7f0000480000-0xf0)="e2360664497c1ac0116ad8eeb9677f4cc12b87de2a85fc21b28972539047853b738d7824702b4fc4d3f82c62f042a6e84093f90298f0a21cd32a9551d0ced1cf32143cbc74bf6d1799f3d19cb1831964f927b29151eac4a1d9bb6e05361cb3f77dd3bf26eb07e1a7e05e16609845b6d41bc76702c63d3dd67218b78de6b318b513e95cf9d98e76b6fb17a481ca510022302c450570082c03cc8761347a7abe3c86c6db39ebedeaab3e19031ff3f46e5cc8369ba9cfecd7dd0d2b6b3849533ef0c01c2db96f14626264da3d7edd8ae00e8262be8f4111e86a74f32186a4e5b65468dcb5f3a563d924beac72e1ee7c4066", 0xf0}, {&(0x7f0000c93000)="067c68340a7a88869e75738bb3aad8b9aca6877a36f7d3fe5940489f6f75e3634a1673bac58e899fac3b79c888c0c6f3e4769b347c01f2d9d5a3f20a2017edcda1bc1dd32f3dfe3c8e1969bec0d39b3bc871359aa552f9463edd267a0cbb9a648213e430ed6b3c2296cd79cecb7158f03b2e0079cdfd76df87f99ea2da74bcea145c903c1d43b5ad9df37abb41dd4d0e75d8daea84713cbf6b40119f0b20a6997c052f5eccd3c2b33a48c8c7375d25dac05a9289a74bd544ae6b6f0f090b24ca27e873647190619293cf7b09600a8222bfeb9332743ad961c971e4a4f1671ef2443706ab6bb691a03b82624cf40cbd947f", 0xf1}, {&(0x7f0000ea6000+0x1c9)="7f", 0x1}], 0x5, &(0x7f00005da000)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x8000000000, 0x6, 0x3}}, @init={0x18, 0x84, 0x0, {0x5, 0xf33, 0x1, 0x9}}], 0x60, 0x1}], 0x1, 0x4000000) epoll_pwait(r2, &(0x7f0000b79000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffc, &(0x7f00005c1000-0x8)={0x0}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000077f000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000f26000)={@empty=0x0, @broadcast=0xffffffff, r3}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000022000-0xc)={0x2001, 0x0}) [ 171.344097] Buffer I/O error on dev loop0, logical block 1, async page read 2018/01/28 06:48:55 executing program 2: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fc6000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xffffffff, 0x4) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000079000)=0xfffffffffffffffd) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c, &(0x7f00004d1000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) open(&(0x7f0000c20000)='./file0\x00', 0x101000, 0x1c1) sendto$inet6(r0, &(0x7f0000fc5000+0x463)="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", 0xb9e, 0x0, &(0x7f0000fc5000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f000013a000-0x4)=0x6, 0x4) 2018/01/28 06:48:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00008af000-0x8)=0x0, &(0x7f00003ad000-0x2)=0x8) sendto$inet6(r0, &(0x7f0000eae000-0x691)="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", 0x691, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/28 06:48:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f00009c4000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000360000-0x35)=""/53, 0x35) fdatasync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = memfd_create(&(0x7f0000000000)='^,bdevcgroup{+\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x20000040) inotify_rm_watch(r1, r2) 2018/01/28 06:48:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000078d000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x3, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cc7000)='/selinux/status\x00', 0x0, 0x0) close(r0) 2018/01/28 06:48:55 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000027000-0x5)={0x0, 0x80000, r1}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000027000)={r2, 0x80000, r1}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000028000)=""/184, &(0x7f0000028000)=0xb8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x11, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000002000)=0x7fff, 0x4) 2018/01/28 06:48:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e9a000-0x3)=0x0) write(r0, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) r1 = add_key(&(0x7f0000353000-0x5)='user\x00', &(0x7f000090d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000432000-0x35)="6b4d1bf9aa7d25b8b5f3d23ccd55d313c5ef05fb524937733ee9f49500cec68fcbd83730167648c15a4172cf4bef90d4e8b7691782", 0x35, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r1, 0x200) sendto$llc(r0, &(0x7f000065d000-0x52)="2d7e34c6a12e008268248963d601cefacf5d7c7aaa7ed77c9fa07d2c6e55882f20b376fc97932ac3d685bedf18124905ff0cc592392eedc9e3d99364db3cb64039341585fc0d7c7d8b6b90cd78e60b7b952a", 0x52, 0xc0, &(0x7f0000cf8000-0x10)={0x1a, 0x1d, 0x3, 0x569, 0x2, 0x8000, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f000039a000-0x78)="3918d00d9cd6047b392c53939b8f9a1e83bffe952611eab982e3376d63853e66889c510e3c98166d9d2591ac6cc2a7f14fc4a4aba0d664f9a661cfee99e340f149d6393a957458088182c3fde2177e3443cfd54657c68f4fd6d6eb7f3d75544b7cc59b7c598ca745063e3ff183530f0db8f61f5ca42ff03f", 0x78) accept4$packet(r0, &(0x7f0000362000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000584000-0x4)=0x14, 0x800) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b91000)=0x800, 0x4) 2018/01/28 06:48:55 executing program 1: r0 = socket(0x10, 0xf, 0x5) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000773000)={0x0, 0x0, 0x0}, &(0x7f000004c000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getgroups(0x2, &(0x7f0000f7b000)=[0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e5f000+0x2c9)={r1, r2, r3}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000007000)={0x1, &(0x7f000002e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0x40)="2bc5fba083ef23e60bb815b5cb53ea7172bbbfbfa21512208cf76183cf5f3db8ff7e19779fd5ef0a70fb65191613d6e18d193526e9b902b2f7687402a578b9a5", 0x40, 0x40000, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000001d000)={0x1, &(0x7f0000006000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/28 06:48:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f00001cc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000077b000-0xb)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e12000)="aa4d208bed5d29179e3963b1bef9a8095054cd86d88e9dc7a076b66aed3c4e74260c123331c21c53469468ebc93e0c5bf72b0c0e4a8313a5077f1fe53727317d32e81bc3f47b", 0x46, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000955000)={r0, r1, r2}, &(0x7f0000001000-0xe5)=""/229, 0xe5, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r3, 0x10e, 0x1000000000000003, &(0x7f0000851000-0x1)="", 0x0) 2018/01/28 06:48:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000029a000)="6879626e0100", 0x6) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd6c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00009cb000)={0x0, 0xff}, &(0x7f0000369000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bd5000)={0x8ed, 0x7, 0x8200, 0x7, 0x10000, 0x2, 0x10001, 0x5, r1}, 0x20) 2018/01/28 06:48:55 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000125000)="", 0x0, 0x0, &(0x7f0000985000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0x7, &(0x7f0000f6c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000bd1000-0x4)=0x0, &(0x7f0000f6c000-0x4)=0x4) 2018/01/28 06:48:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ffe000)='/dev/sg#\x00', 0x2, 0x100000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000084e000)={0x3ff, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000027b000)={0x4, r1}) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = syz_open_dev$tun(&(0x7f0000f1f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000f38000-0x4)=0x0) ppoll(&(0x7f00008c4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f00005d3000-0x10)={0x77359400, 0x0}, &(0x7f0000afb000)={0x0}, 0x8) 2018/01/28 06:48:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c6f000)={0x0, 0x0}) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00006dc000)={0x7a, 0x4, 0x8001}) r1 = syz_open_dev$mice(&(0x7f000046a000)='/dev/input/mice\x00', 0x0, 0x80040) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000aad000-0x4)=0x80, 0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000cdc000-0x10)={0x3ff, 0x7}) r2 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x5, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/28 06:48:55 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f0a000-0x10)='/dev/sequencer2\x00', 0x2003, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000766000)={0x1bab3296, 0x0, 0x4, {0x77359400, 0x0}, 0x8000, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) recvfrom$ax25(r1, &(0x7f0000444000)=""/4096, 0x1000, 0x2101, &(0x7f0000f9a000-0x10)={0x3, {"9f0e1dde5d4fc1"}, 0x400}, 0x10) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, "0e7e"}], 0x18, 0x0}, 0x0) preadv(r1, &(0x7f00000a8000-0x10)=[{&(0x7f0000b8c000)=""/77, 0x4d}], 0x1, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00005f2000)=0x14) accept(r1, &(0x7f00008fd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000918000-0x4)=0x26) clock_gettime(0x0, &(0x7f0000742000-0x10)={0x0, 0x0}) setitimer(0x2, &(0x7f000007a000-0xf)={{0x0, 0x0}, {r3, r4/1000+10000}}, &(0x7f0000a06000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000078c000)={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="ea16e28747bd34abc45bcf050a1dac1c"}) 2018/01/28 06:48:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000083a000-0x38)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000046b000-0x1000)="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", 0x1000) 2018/01/28 06:48:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x800, 0xa) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000003000+0x164)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x3}, 0x0}, 0x1c, &(0x7f0000004000-0x40)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x20008054) 2018/01/28 06:48:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x89}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a34000)=0xc) sync() 2018/01/28 06:48:55 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000005000-0xd)='/dev/net/tun\x00', 0x0, 0x40) fcntl$getflags(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000006000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000008000-0x44)="2a2f3c7ed2e871875cc34fc52d59ef79912638190ae26f43b014680a65739fe4d11bc45d431fcc9ae895836fdf266608a93cd9f124b79bbccab24cd52a2542d04dc9161d", 0x44, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup3(r1, r5, 0x80000) ioctl$LOOP_CLR_FD(r6, 0x4c01) ioctl$LOOP_SET_DIRECT_IO(r6, 0x4c08, 0xc6a) syz_open_dev$loop(&(0x7f0000004000-0xb)='/dev/loop#\x00', 0x6, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r6, 0x40085203, &(0x7f0000003000)={0x0, 0x6a, "1d798649d200e62cc44bd236614ae8ec744377f25b8af14dcf0d3eb10b1457e78c66677978058cff462d2f38fc6581e4f61b15180451aa9f984947ef02186ebb8b3ec7a1118b2a4779f29f75c26e508eab4beb655e81c2fcd6142ceb9fb984e0731eb224385de222a4a3"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000009000-0x8)={0x0, 0x3}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000007000)={r7, 0x1000}, &(0x7f0000008000)=0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000004000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x90)=[], 0x0, &(0x7f0000000000)=""/17, 0x11, 0x0}, 0x0}, {{&(0x7f0000004000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000)=[{&(0x7f0000005000-0xd8)=""/216, 0xd8}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x54, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000)="", 0x0) 2018/01/28 06:48:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000046e000)={0x0, 0x0, 0x0}, &(0x7f0000ce6000-0x4)=0xc) waitid(0x1, r0, &(0x7f0000065000)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f0000c33000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00001a0000-0x17)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) iopl(0x7fffffff) r1 = syz_open_dev$usbmon(&(0x7f0000281000-0xd)='/dev/usbmon#\x00', 0x8001, 0x220000) recvfrom$ax25(r1, &(0x7f0000158000)=""/19, 0x13, 0x40000000, &(0x7f0000858000)={0x3, {"c9b4ef8fd6a29f"}, 0x5}, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r2, &(0x7f000037a000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000054d000)=0x10) 2018/01/28 06:48:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f000067e000-0x10)={0x3, &(0x7f0000623000)=[{0x5, 0x92c, 0x80000000, 0xfffffffffffffe01}, {0x6, 0x98, 0x80000001, 0x180000}, {0x3, 0x100000000, 0x31a, 0x7}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) semget$private(0x0, 0x0, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000304000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2400, 0x9, 0xffffffffffffffff, 0x54}, &(0x7f00004bb000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b62000)={r1, 0x3d, "29f5bdf4762901b1cabcc0f386f509961b2500bb4742f9e533eeaad22bd92ef2f846c5e4666f3538b30f9fc1edb35406d6d8508e63a92007116d6458ae"}, &(0x7f000090f000)=0x45) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000029d000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mknod$loop(&(0x7f000097f000-0x8)='./file0\x00', 0x4, 0x0) pread64(r2, &(0x7f0000a12000)=""/0, 0x0, 0x0) 2018/01/28 06:48:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800000003, 0x0) writev(r0, &(0x7f00002e6000)=[{&(0x7f00004cb000)='A', 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f6a000-0x8)={0x0, 0x6}, &(0x7f00000ee000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002c6000-0x8)={r1, 0x80}, 0x8) 2018/01/28 06:48:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000-0xd)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000003000)={&(0x7f0000bf2000/0x2000)=nil, 0x80, 0x5, 0x20, &(0x7f000036f000/0x12000)=nil, 0x2}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f0000001000-0x60)={0x27, 0x6, 0x9, 0x7, 0x8, 0x80000000, "47ea7c9a16008edd67883b2c3f2f35030000000000000007d61867af96e20b2748bff832034bbf5beef116dd5b409ecbf594a93f4eab2c350792c26caea751", 0xffffffffffffffc1}, 0x27b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x5, 0x88080) 2018/01/28 06:48:55 executing program 4: mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d26000)='/dev/sequencer\x00', 0x8000, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r1, 0x5) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000d27000)={0x55, 0x5, 0x800, {0x9, 0x1ff}, {0x5, 0x7}, @ramp={0xfff, 0x5d1, {0xff, 0xed1, 0x4, 0x6}}}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000d27000-0x9c)="9acb46a6e4a408e8cd30d16e479490b3b928905044c31a5d4ddc75824f261e29275857e6add28528b28cf2c529d18a89df2a7ea26f00b0adc435f388c87253e4342ec484be4ba52d657e70878e0d2e46803572d777d4609ac56384114dea0ad42016b6ccaf590d19521bfbdc8649731fe6ab7240f145e19e2c3541d08715d1b6f2729a1ebc55e13eeee7491a28ef04d3eaba02bd64c892f86fec5104", 0x9c, 0x80, &(0x7f0000d26000)={0x4, 0x9, 0x2347, "2ecea8d521ce", 0x1f, 0x0}, 0x10) sendfile(r2, r1, &(0x7f0000336000-0x8)=0x0, 0xffffffff) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000d28000-0x8)='./file0\x00', 0x8) readv(r2, &(0x7f00002e5000-0x40)=[{&(0x7f0000d25000)=""/4096, 0x1000}], 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000070000)='/dev/ppp\x00', 0x0, 0x0) 2018/01/28 06:48:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0\x00', 0x0) lseek(r0, 0xffffffffffffffff, 0x0) 2018/01/28 06:48:55 executing program 2: clone(0x0, &(0x7f0000cea000)="", &(0x7f0000153000)=0x0, &(0x7f00005e8000-0x4)=0x0, &(0x7f0000f24000+0x19)="") fchown(0xffffffffffffffff, 0x0, 0x0) r0 = add_key$user(&(0x7f000072a000)='user\x00', &(0x7f00001ed000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c94000)="1e731bca19fef716f4e60262865638a8299a642f3cdc946a25593eb38e3403539496eb804c138a9b619c67e97e0cc0f15d3f515a65f6c3b6577ad654ea52cac7d4665a2530ce3fe29aa88a8c92d8d1e0a68cac71ed334ec72b217b16d0d04c688eaf61599788e74d621ea4bd9578746a2b2462ff7b879f85972917b7ab31439ee23f65ff", 0x84, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000406000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='![$em0ppp1\x00', 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f0000001000-0x8)='keyring\x00', &(0x7f000049e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r1) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x4, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000001c000-0x8)={0x0, 0x1f}, &(0x7f000001b000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000001b000)={r2, 0xfffffffeffffffff, 0x20, 0x400000009, 0x100000001, 0x8}, &(0x7f000000e000)=0xfffffffffffffd1f) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000014000-0x6)=@assoc_value={0x0, 0x0}, &(0x7f0000009000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000001c000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000001c000-0x4)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001b000)={0x0, 0x8}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000014000)=@assoc_value={0x0, 0x0}, &(0x7f000000c000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000e000)={0x0, 0x2f, 0x2, [0x5, 0x2]}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xfa, "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"}, &(0x7f000001b000)=0x102) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000000d000-0x8)={0x0, 0x1ff}, &(0x7f000001b000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000015000)=@assoc_id=0x0, &(0x7f000001b000)=0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f000001b000)=[{&(0x7f000000d000-0x1c)=@in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, 0x1c, &(0x7f000001c000-0x30)=[{&(0x7f000001c000-0x73)="876aa60aad8e120e9b65001fcb80a2e6d86b8c51c0154628e0eeedd159bf76b9cf864e98b207c039e5edf271a5f2a2bcacc3cf89dc8c52f06ae776e252bb6c96a08d5223229af4b90256e5d8335e235eb45cdb399dc4efe2b5bf1c237935abe2e4eed6020c14be4da9a778ea738ee43e32e3c0", 0x73}, {&(0x7f000000c000-0xad)="332807061c577d4414f0952a7cad743e01ca9a393d2f787a05a0c09797c6a954f3abd7c04ebcb899861cbfd64826e75b3b068cccab488378c0df34a760411d3cce2e728e1f518fe23e613b0865550660b393ff2d316295c646c04f0923add14268cee23efc8719f661a45f46bd1b37e3fdc806b4cae33c1aa46be7c36ed88d9fb5df2a6fb85a31ae3a68139c2bf7ee881afd9781651f31f6c1c79cb05e1102ec02a80d9fcae8f0e70cb72589b8", 0xad}, {&(0x7f0000018000)="dc94beaf36f5f7d77619eb3f1c2ea5a4b2fceed98db33b62f1b40d42b493c446e8439890b7738f65d447d1202ae9a1477886806f3ddfd3deb874f9e394b0fa9cef877e927ae5082388a156588cc7086841d88bfb6de9e11aae82ab16b2a2a95209b8e7133e379ae59fc198d374f9490d941f711e224d307aee89900c6f38591b0df901cb575a74d013dd1eff38e99eafadd4bdb6e8d16e72498f9bc6861c9293d8db1420dfa3c3b1f117d75b24276b9020", 0xb1}], 0x3, &(0x7f000001c000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x203, 0x3, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x8001, 0xd059, 0x1f, 0x0}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0x3, 0x7}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x80000001, 0x409, 0x6}}], 0xc0, 0x1}, {&(0x7f000001b000)=@in6={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x400}, 0x1c, &(0x7f0000008000-0x20)=[{&(0x7f000000d000)="c112f8296648a86b259ecdbb21c3839eccf5aefd37610033a0d58f62903e79ba7a0e337b48a830b86bf73bd49c819a188ca4c4257db3cb8abe083ab551d5cbdf2140f342d0d37f286917b37873c12e557d9442a4e4b0463176dd289c6ca8e06288233cb8fbe8cb91b3f5698449f9af2499b02f595835cf39ee2d9e8b165cefc2a5cd50b9704acc2564aa06f146857d22bda764da4e1e6617c772a9e113ab792ec1510a2e8987edd62102b2e29c3b4ced4174d4226331232b467592b4313341f7c21cbb07150f7dd61b2515015c9aef6e717b4c03df90b88efbbad2bedfc1288b2b5da59ca5bedbeadf", 0xe9}, {&(0x7f0000016000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000010000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x20, 0x820d, 0x8d, 0x100000000, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xf3a9, 0x8000, 0x25, 0x5, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8004, 0x2b, 0x1c, r5}}, @init={0x18, 0x84, 0x0, {0x10, 0x20, 0x0, 0x5}}, @init={0x18, 0x84, 0x0, {0x5, 0x80, 0x0, 0x5d}}, @sndrcv={0x30, 0x84, 0x1, {0xea5, 0x8, 0x8000, 0x0, 0x8, 0x7, 0x6, 0x1, r6}}, @init={0x18, 0x84, 0x0, {0x0, 0x80000000, 0x0, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8, 0xffffffff00000001, 0x8, r7}}, @init={0x18, 0x84, 0x0, {0xf143, 0x1000000010000, 0x7, 0xf5f8}}, @init={0x18, 0x84, 0x0, {0x6, 0x6398, 0x1, 0x4}}], 0x1e0, 0x24048045}, {&(0x7f0000007000)=@in6={0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c, &(0x7f000000b000-0x10)=[{&(0x7f000001b000)="94265886098bbebfa83dc45e5474086e62c128621da1a2ff4765fd0fcba3007bb6d379a1cf43d15752b391f7a650c8c37fb10fa5a91ec9949c9095ba8cbfc481d579da578dd9402e54e806f8ed1e35df8c76a94103e66dcf1ee669a21609efedd5a3e34ada56f56429e0ee34f2fcfacfc3d139d9f2d4", 0x76}], 0x1, &(0x7f000000d000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x8a, 0x9, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x86f, 0x100, 0x8204, 0x10000, 0x8000, 0x7ff, 0x1bee, 0x7, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x2e11, 0x1, 0x8000, 0x1000, 0x8000, 0x20, 0x8, 0xffffffffffff0001, r10}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x800, 0x1, 0x7eff}}, @sndrcv={0x30, 0x84, 0x1, {0x443, 0x2, 0x8202, 0x3, 0x3f, 0x5, 0x4, 0x3ff, r11}}], 0xf0, 0x10}], 0x3, 0x4000) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r12 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000011000)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r12, &(0x7f000001c000-0x14)=@ll={0x11, 0xff, r13, 0x1, 0x5, 0x6, @random="47a84591fc43", [0x0, 0x0]}, 0x14) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000554000-0x8)={0x4}, 0x8) ioctl$int_in(r0, 0x5452, &(0x7f00006e9000-0x8)=0x7) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000acc000)='/selinux/enforce\x00', 0x80800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000048000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c6000-0x4)=0xfffffffffffffdd5) syz_open_procfs(0x0, &(0x7f0000a3e000)='ns/uts\x00') syz_open_procfs(0x0, &(0x7f0000d43000)='ns/uts\x00') 2018/01/28 06:48:56 executing program 3: time(&(0x7f0000f57000-0x8)=0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001ca000)='/selinux/checkreqprot\x00', 0x4000, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f000031d000-0x4)=0xe83, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xb}}, 0x8) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001000-0x6)={0x8, 0x4, 0x10001}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000000)=""/241) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x3, {{0xa, 0x3, 0x3ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7c28}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) membarrier(0x18, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000002000-0x8)={0x2, 0x8}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) unlink(&(0x7f0000001000)='./file0\x00') remap_file_pages(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8, 0x0, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000003000)='/selinux/checkreqprot\x00', 0x16, &(0x7f0000002000-0xc)='-cpuseteth1\x00') socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={0x0, 0x2}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r5, 0x3, 0x4, 0x3ff}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000881000)='/dev/usbmon#\x00', 0xfb, 0x410000) inotify_add_watch(r0, &(0x7f00000a9000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000cc000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f000051f000)='./file0\x00', 0x20) execve(&(0x7f0000127000)='./file0\x00', &(0x7f0000341000-0x8)=[], &(0x7f00006a7000)=[]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00004ee000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000a8f000-0x1e)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='lo\x00'}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000249000)={0x1, 0x0, 0x6, {0x0, r1}, 0x7f, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$key(0xf, 0x3, 0x2) open$dir(&(0x7f00000a6000-0x8)='./file0\x00', 0x400, 0x2) 2018/01/28 06:48:56 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ce0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f51000-0x10)={0x0, 0x0}, &(0x7f0000c04000)=0x10) set_thread_area(&(0x7f0000d9a000-0x10)={0x9, 0x0, 0x0, 0x4, 0x2, 0x7, 0x3ff, 0x10000, 0xf8d, 0x8}) openat$dir(0xffffffffffffff9c, &(0x7f00001bb000-0x8)='./file0\x00', 0xc0000, 0x28) getsockname(r0, &(0x7f0000e8a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000e96000)=0xe) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000058a000-0x1c)=@req3={0xffffffffffff0001, 0x1, 0x500000, 0x9, 0x5, 0x8, 0x4528}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000001000)=0x4) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/182) ioctl$void(r0, 0xc0045c79) sendto$unix(r0, &(0x7f0000000000+0xd2e)="e94f69dffd8351218dbb83f24463c843efac3ccebc957c92751f2ad22c5c3246963b684fd099a6942b7bca45e50d0842f6b0d5b5f467ed656324ca89691f4e5f625f138fc5f98a48ebfb009e9ccfa84da41d807a9083af7133c09e75e5ea6001af11b8dbc021fa458e4c9fa6ae5844c2a45a3b25717fc22ca20453e8196f5c8aa9bf943c3b899f3521d2566325af156fb6660c48338ff179de3902a240b96a1c628e7a1fd6a283b7cef54f2d993e10db6b7d90c5f1ef3d1e1fcae98772bc74b882bc5801f2ed25632892d3ce7bc945456109bb66da655b3cf08c7951cb7c0e57b4e29fca80a174e147", 0xe9, 0x800, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x20}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000003000-0x8c)={r2, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000004000-0x10)={r3, &(0x7f0000002000)=""/65}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x3f, 0x7, 0x80000000, 0x400, r2}, &(0x7f0000004000-0x3)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000004000)=0x8, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000004000-0x4)=0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000000)={0x1, 0x8c5, 0x0, 0xd3, &(0x7f0000003000)=""/211, 0xc8, &(0x7f0000004000-0xc8)=""/200, 0x64, &(0x7f0000000000)=""/100}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000005000-0x4)=0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000005000)=""/190, &(0x7f0000000000)=0xbe) 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) lseek(r0, 0x0, 0x0) 2018/01/28 06:48:56 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000013a000)={0x0, 0x0, 0x0}, &(0x7f000030d000)=0xc) ioprio_get$pid(0x3, r0) r1 = eventfd2(0x7f, 0x80801) fcntl$setown(r1, 0x8, r0) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000764000-0x4)=0xc4, &(0x7f00006d7000-0x4)=0xdcfce8bb9df0c3f5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00003ff000-0x4)=0x0, &(0x7f000091b000)=0x4) close(r1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r1, &(0x7f0000a2e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) signalfd4(r1, &(0x7f0000edc000-0x8)={0x6}, 0x8, 0x800) sendto$inet6(r1, &(0x7f0000c3e000)="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", 0x1000, 0x80, &(0x7f000009a000)={0xa, 0x2, 0x994, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) bind$inet6(r2, &(0x7f000068b000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) 2018/01/28 06:48:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r0, &(0x7f0000004000)=@known='system.posix_acl_access\x00', &(0x7f0000005000-0x9)='lomd5sum\x00', 0x9, 0x80a53998e8d30f04) openat$rtc(0xffffffffffffff9c, &(0x7f0000cd0000-0x9)='/dev/rtc\x00', 0x0, 0x0) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000087000-0x4)=0x14, 0xb7c983cc87715a28) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000282000-0x18)={0x0, 0x7, 0x0, 0x1d51, 0xfffffffffffffffd}, &(0x7f00003c8000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x2, 0x1, 0x3, 0x1b26, 0x20, 0x100, 0xffffffffebb2ab06, r2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f00001fa000-0x5c)={0x20, 0x2, {0xffffffffffffffff, 0x2, 0x1, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r3, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f0000d60000-0x44)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r3, &(0x7f0000652000-0x94)="91dc90466a432acf6319dd0f59588bcfc239a08c2468bf62619a1d9b0f686fdb4bdeb9764c3998ba77121ab683f4eb68b911b72572cbad551dd1c09fc5ad6adf97361522e3700219d79fa061a0fce2302192a52674ecfc1178fe52bf13e77bbd6bbd21cb45d59c708f19fa4a8f3811dac5a6850c674614f5a0331c5acf5016ed5496ad57224669ed3205d907148ebebe095a0f4e", 0xe9) stat(&(0x7f0000e6b000+0x9e9)='./file0\x00', &(0x7f0000120000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key$keyring(&(0x7f0000162000-0x8)='keyring\x00', &(0x7f000048b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r7 = add_key$keyring(&(0x7f00005f8000-0x8)='keyring\x00', &(0x7f00004be000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r6, r7) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007b3000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1ff, 0x1, 0x37, 0xa, 0x80, 0x20, 0x2c, r1, r5}, {0x1180000000000000, 0x4, 0x6, 0x200, 0x401, 0x6, 0x7, 0x1}, {0x1, 0x7f, 0xfffffffffffffffc, 0xfffffffffffffeff}, 0x101, 0x4, 0x2, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0x3, 0x400, 0x6, 0x6, 0xfff}}, 0xe8) 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000daf000+0xb71)={0x0, @in6={{0xa, 0x2, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180000000, 0x1}, &(0x7f0000f4b000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000746000-0x8)={r2, 0x4, 0x0, []}, 0x8) connect$netlink(r0, &(0x7f000059b000-0xc)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e8a000-0x10)='/selinux/status\x00', 0x0, 0x0) r4 = fcntl$getown(r1, 0x9) process_vm_writev(r4, &(0x7f00002ce000)=[{&(0x7f000018a000-0x43)=""/67, 0x43}, {&(0x7f0000c4f000)=""/220, 0xdc}, {&(0x7f0000f19000)=""/71, 0x47}, {&(0x7f000089c000-0xc)=""/12, 0xc}, {&(0x7f0000ea5000)=""/0, 0x0}, {&(0x7f0000b42000)=""/187, 0xbb}, {&(0x7f0000132000)=""/60, 0x3c}], 0x7, &(0x7f00005c1000)=[{&(0x7f000072a000-0xb1)=""/177, 0xb1}, {&(0x7f0000b0e000)=""/185, 0xb9}, {&(0x7f0000377000)=""/4096, 0x1000}, {&(0x7f0000c31000)=""/24, 0x18}, {&(0x7f0000f1d000+0xa44)=""/4096, 0x1000}], 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00003b0000-0x4)=0xfffffffff08790d4, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003ad000)='/dev/pktcdvd/control\x00', 0x0, 0x0) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002bb000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) sendto$llc(r0, &(0x7f0000f6c000)="c3a98d426975cd88ec60b7bc0b703efe4e7011766123d203d53dbafa4102084c0bc9041f044e77a4776798aca86ccc6927a0f150625924fa8a8b689df1b1b92ca48222eefbb7a2f2282eefae938273a545888673067a07baf8c27d3957e69bef767514dbce89fb6b3e50d4d89784a6b974d2f83c3d7b1d0dbf1513a5c14a9186b10adff5a8f11bfe67788126f1489c9ea6b13800e90441aa774c277d66825ef5399da5e3566cb1001d222958d8456fbcd7503d90d7a4cb9a", 0xb8, 0x40, &(0x7f0000b28000)={0x1a, 0x0, 0x4, 0x4, 0x2, 0x3, @random="7e14f0a30f02", [0x0, 0x0]}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000879000+0xdc9)='/selinux/checkreqprot\x00', 0x0, 0x0) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000751000-0x28)={@common="6c6f0000000000e8ffffff00", &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000355000-0x4)=0x80000000, 0x4) [ 171.674810] audit: type=1400 audit(1517122136.082:42): avc: denied { connect } for pid=10500 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 171.685248] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=17258 sclass=netlink_route_socket pig=10514 comm=syz-executor1 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000ae000-0x1)={r1, r2/1000+10000}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000001000)='trusted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000+0xaf4)="379c9110912199f60f9480742c2034dc38d96742b4", 0x15, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r4, &(0x7f0000001000)=[{&(0x7f0000001000-0x5a)="1ee533586c24fd2393c92536a3c9e37e48d41b29013ff8279d91d2b91cbf4f8e9e928cd892090b23f1b752a2e3d0d7308f581e967660d696f8645ad54f50aaa129f9977147b96e52c15a278deeb6dcaea32bd9ce50bdf3f3245b", 0x5a}, {&(0x7f0000001000-0x22)="1990b5385fc6d3ac4fc3c51bc92f0746c96f76ae73e517bdc7be60fe05c6d3c79858", 0x22}], 0x2, r5) setsockopt$sock_void(r3, 0x29, 0x13, 0x0, 0x0) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) exit_group(0xfffffffffffffff7) syz_open_dev$sndtimer(&(0x7f0000c21000)='/dev/snd/timer\x00', 0x0, 0x101800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x2, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:56 executing program 2: mmap(&(0x7f0000000000/0x5f0000)=nil, 0x5f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00001ee000-0xd)='/dev/usbmon#\x00', 0x9, 0x420100) mmap(&(0x7f00005f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00005f0000+0x440)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}], 0x2c) r1 = creat(&(0x7f00000ae000-0x8)='./file0\x00', 0x1f) mmap(&(0x7f00005f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000e5000)={0x0, 0xffffffff00000000, 0x81, 0x8}, &(0x7f00005f0000)=0x10) mmap(&(0x7f00005f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00005f0000)={r2, 0x2, 0x7f}, &(0x7f00003ad000)=0x8) mmap(&(0x7f00005f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f00005c4000)={0x0, {""/7}, 0x0}, &(0x7f00005f1000-0x4)=0x10) r3 = getpgrp(0x0) capget(&(0x7f00005f0000-0x8)={0x20080522, r3}, &(0x7f000038e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x6) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f000080b000-0x4)=0x0, &(0x7f00003db000-0x4)=0x1fb) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000adc000-0x15)='/dev/pktcdvd/control\x00', 0x2aa02, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003aa000-0x4)={0x0}, &(0x7f0000df8000)=0x4) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) quotactl(0x0, &(0x7f0000cd6000-0x8)='./file0\x00', 0x0, &(0x7f000080c000)="") [ 171.696448] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=17258 sclass=netlink_route_socket pig=10517 comm=syz-executor1 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000319000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f00007b7000-0x4)=0x0, &(0x7f000066f000-0x4)=0x4) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008d9000)='/dev/keychord\x00', 0x100000000001fa, 0x0) ioctl$VT_RELDISP(r0, 0x5605) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0xfffffffffffffffd, 0x0, 0x1, 0x1, 0x7, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x14, 0xfffffffffffffffc, 0x2, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x100000, 0x1, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000738000)={0x8, 0x5, 0x3, 0x1, 0x100000001, 0x1000}) 2018/01/28 06:48:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000fb6000)='./file0\x00', 0x40, 0x840) execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)='\x00'], 0x1000) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000499000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r0, &(0x7f0000181000-0x20)=[{&(0x7f0000aa3000-0xba)=""/186, 0xba}, {&(0x7f000029c000)=""/144, 0x90}], 0xe3562c389b56b42) 2018/01/28 06:48:56 executing program 3: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x0, 0x9) 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, 0x0, 0x0, 0x0, 0x0}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f000001f000)=0x0, 0x200010000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000025000-0xdb)=""/219) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000024000)={0x8, [0x0, 0xa26, 0x4, 0xb6, 0x1, 0x7, 0xfb6, 0x2]}, 0x14) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000025000)='/dev/pktcdvd/control\x00', 0x501000, 0x0) 2018/01/28 06:48:56 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cff000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001000-0x8c)={0xbb, 0x400, 0x3, 'queue1\x00', 0xdd7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xa5, 0x5, 0x100, 0x10001, 0x80000, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000004000-0x4)={0x8001, 0x9, 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000004000)="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", 0x1000) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000004000-0x4)=0x6) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) r1 = socket$inet6(0xa, 0x7, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d53000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e2000)=0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000920000-0x10)={r2, 0x6, 0x80000000, 0x3}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000036a000)='map_files\x00') ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000f3e000)={0xbc, 0x0, &(0x7f0000d4e000-0xbc)=[@reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x28, 0x8, &(0x7f0000e85000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000d3e000-0x1)=0x0, 0x1, 0x3, 0x3d}], &(0x7f00009b8000-0x8)=[0x18]}}, @exit_looper={0x630d}, @clear_death={0x400c630f, 0x3, 0x1}, @acquire={0x40046305, 0x1}, @transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x58, 0x0, &(0x7f00002b1000-0xd)=[@fda={0x66646185, 0xa, 0x2, 0x3}, @fda={0x66646185, 0x9, 0x4, 0x1e}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f00007c7000)=[]}}, @clear_death={0x400c630f, 0x3, 0x1}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x6d, 0x0, &(0x7f0000924000)="7c70de2faa0ffaf421473c274cec8c99793d2243c11553a548ae516fcca6fe0a74794ace7f9d5467a896637d62afd550c6d4de53867c656538a3f1e5a20987e9fb6b4dc9cb91ed50ce1d430907c6fbd1f171c22b4f488c22b6939d7f49b45f9c4830ef3dde9ad2f855313fbd6f"}) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000616000)=0x0) mmap(&(0x7f0000001000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000d7e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x111, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000013b000)={0x0, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0x5, 0xf, 0x7, 0x100000000, 0x0, 0x2800000, 0x200, 0x7f, 0x5, 0x8, 0x7f, 0xfffffffffffff801, 0x53]}, &(0x7f0000096000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000-0x98)={r2, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x63}, &(0x7f0000310000)=0x98) socketpair$unix(0x1, 0x100000001, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000efd000-0x10)={0x704, 0x100000000, 0x1f, 0xdf}, 0x10) r4 = syz_open_dev$loop(&(0x7f000019a000)='/dev/loop#\x00', 0x4, 0x0) pread64(r4, &(0x7f00003bf000)=""/69, 0x45, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000182000-0x4)=0x0) syz_extract_tcp_res$synack(&(0x7f000036b000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077c000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003bb000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a0000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000020c000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x0, 0x1, 0x6d5f) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f0000a21000)="6e65742f616e79636173743600f78dfd0ee662e63408bf9961382b8ebae39637c0e15d05000000a54b1de0c9380513327249aa1432fd2306082bb9e4ae1a1df21ea5a07f47607353c542a00fc69d4f8422f698d802735d0d7195cca4d94dfb4df78aabe2de54f087c5ab50322a597bb896cdaf75aff0ab") preadv(r3, &(0x7f0000560000-0x80)=[{&(0x7f00002f1000-0x77)=""/204, 0xcc}], 0x1, 0x0) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000649000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d0000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d5c000-0x28)={@generic="87296845d1e46ceae5813024e2d4f836", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f0000ecd000)="2400000024007ffc00001200000001000003f6ff010000000000f300f1ffffff1300ff10", 0x24) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000014000)={@common='bond0\x00', @ifru_flags=0x2200}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000008000-0x20)="6b6be70000000070000d00a472ca66ee00000000bc0c8941c13f06b4cb9d3cb0"}) 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003a6000)={0x0, 0x0}) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) getrusage(0x0, &(0x7f0000a31000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, r2}, 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000217000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f000046b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000073000)=0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000eec000-0x3)=0x0, &(0x7f00002ea000)=0x4) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000bd3000)={0x0, 0x52, 0x3, 0x4, "319548ffd53d511ecbbf332279c1d2030307d34bf4212c1167134ad7fe5ef951"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000625000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000456000-0x4)=0x0) socket$inet(0x2, 0x80000, 0x5) accept4$inet6(r0, &(0x7f00004be000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000031000-0x4)=0x1c, 0x800) lstat(&(0x7f00000a8000)='./file0\x00', &(0x7f0000e5f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r4, r6, 0x8001, 0x0, 0x100080) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000e58000)=""/34) r7 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r7, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x20) r1 = memfd_create(&(0x7f0000061000)='selinux+\\mime_type\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f000038e000-0xb0)={{0x2, 0x7}, 'port0\x00', 0xbb, 0x400, 0xffffffff, 0x20000000000000, 0x9, 0x1ff, 0x5, 0x0, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000805000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000a4a000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f000008f000)=@ipv6_getaddr={0x18, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0xfd, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0x1f)="07e608cb420d43d3d65353907e98e59dabc353052ca5e1361176b9f9e99740") process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x23a, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0xfd9c}], 0x1, 0x0) 2018/01/28 06:48:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept4$inet6(r0, &(0x7f0000344000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c7e000-0x4)=0x1c, 0x80800) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x40, 0x501000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000a000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000000a000-0x10)={r2, 0x1, 0x6, @random="eaf764235323", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000006000-0x6)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000000b000-0x6)={r3, 0xfff}, 0x6) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) [ 171.815184] device lo entered promiscuous mode [ 171.823747] device syz0 entered promiscuous mode [ 171.862274] audit: type=1400 audit(1517122136.272:43): avc: denied { setuid } for pid=10612 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 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007b4000)='/dev/hwrng\x00', 0x4000, 0x0) fdatasync(r0) r1 = syz_open_procfs(0x0, &(0x7f0000542000-0x5)='maps\x00') readv(r1, &(0x7f000041e000-0x20)=[{&(0x7f0000538000)=""/2480, 0x9b0}, {&(0x7f00006f9000-0x64)=""/100, 0x64}], 0x2) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = syz_open_dev$sg(&(0x7f000013e000)='/dev/sg#\x00', 0x3, 0x2000) getdents(r1, &(0x7f00000a0000)=""/119, 0x77) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r0, &(0x7f0000e9d000-0x40)=[{&(0x7f000059c000)="", 0x0}, {&(0x7f0000b6f000)="b88a238b7787a2ac5bdc90525c7524066f5ed9081ba99cc2624ef08d9932627721d1bceb6c4f5b0c7f02a96f8d212001b40203b24810ad0288514ebbb23e0b01cabb1a9bcea0c000d8ceb1e7b0b92aa0d669490c89c9e9204d2e00c783a9c0c3214509ea79d480e0746b091cd38efd56049575e7fe583fff6a22abcad702e8c300f55067ff75c71531765d3e5997d61b3764", 0x92}, {&(0x7f0000e58000)="4e9230ffdd71de7325c11541ee6bf1e738c285388cefb0667c349383786a2e519318f4b276b1f663553640be16a47412858835c4bb6ff8b7fa651de7742fc7ad0f3ef302406d49ad353692b22be22dacf4c333f351210b5f4902092d237d80fdf44b7118046a18a80955bd05a50a2f2330beb5d1cc2b65e4b3a10b4f5120114deb64c311c1d1b7dbbbc7600fa516a6921ad653f2009018ae35dccf6d7aa251b257b40e7c1ac12e1776e15d4ef6c4f2e55d6371242a79431f459638d0826e995b2c10c304a572dcdbbf4c5b9bd10f4a9c14f6272df85580b7a668", 0xda}, {&(0x7f0000e6e000-0x12)="35b90b0326edb20b4fdeb149bffe1aa3a45c", 0x12}], 0x4, 0x4) r1 = syz_open_dev$sg(&(0x7f000047d000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x6000020000001274, &(0x7f000027a000)="") 2018/01/28 06:48:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009c8000-0x1)="", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000001000)=0x0) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000416000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000d08000)={0xfffffffffffffffe, 0x100, 0x73daeba4, 'queue0\x00', 0x3950, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f79000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a033533c000035db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e3f800", @ifru_flags=0x2fd}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000a7d000-0x60f)="", 0x0, 0x48000, &(0x7f00008b1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendmmsg(r3, &(0x7f0000f9b000-0xf0)=[{{&(0x7f0000706000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003dc000-0x60)=[], 0x0, &(0x7f00005cd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000684000)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000d1d000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000a74000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000c6000)={0x0, 0x0}) write$sndseq(r0, &(0x7f000063d000)=[{0x5, 0x2, 0x101, 0x10001, @tick=0x0, {0x81, 0x1}, {0xfffffffffffffffd, 0x6237}, @ext={0xd3, &(0x7f0000437000)="cbd10d6a26aa5a3f455323d296f9d2c3ca2078cad5b9577f4dccc6bbf76bb27f7bade286a039b7dfce8d95a98554fd86e5f9c0cac4ee9856daa22b4cadf155dd4cc4b5ae640b57fe9741583b9520d7aafe6a65dd96d97b2caa6d7bb1cd380c97036605debddbb9ff6d7309d1b0f08575b4a42f8c908fbf988c6a8c9dad88d57112c09a3daa6f9ff048b9cc85dfbf83ec798a007865a7e4f40f3b18898022f565cd39c27cdcfb11c4ed5c46a1170676907589cc0d63d16f1f1411792732babc2c3e9ee520a212d79362aeb133a1022f715142bd"}}, {0x2, 0x3, 0xec1, 0x8, @time={r1, r2+30000000}, {0x0, 0x2}, {0x5, 0x9}, @ext={0x1000, &(0x7f0000791000)="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"}}, {0x9, 0x5, 0x7e7, 0x1, @tick=0x8, {0x200, 0xe000000000000}, {0xf6, 0x9}, @ext={0xc, &(0x7f0000443000)="4da554b09524f20c42cfbd99"}}, {0x401, 0x9cf, 0x2, 0x1000, @time={0x0, 0x0}, {0x400, 0x6}, {0x8, 0x4}, @queue={0x100000001, {0xc3, 0xfffffffffffffffb}}}, {0x8000, 0x4, 0x2, 0x26, @time={r3, r4+30000000}, {0x9, 0x8001}, {0x3111, 0x200}, @raw8={"70f28ffe81a74c2a8d3132e9"}}, {0x1e9a, 0xffff, 0x850, 0x2, @time={r5, r6+30000000}, {0x80, 0x1}, {0x1, 0x0}, @note={0x3, 0x7f, 0x1000, 0x0, 0x1}}, {0x7, 0x3, 0xfff, 0x5, @tick=0x7, {0x7, 0xe31b}, {0x4, 0xff}, @addr={0x3, 0x5}}, {0x8, 0x6, 0x1, 0x0, @time={0x0, 0x989680}, {0x9, 0x6}, {0x6, 0x8fb}, @connect={{0x3ff, 0x7fff}, {0x9, 0x0}}}], 0x180) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000358000)=0x0) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000174000-0x9)='/dev/sg#\x00', 0x6, 0x40) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000261000-0x4)=0x0, &(0x7f0000d99000)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000056000-0x12)={@common='vlan0\x00', 0x10001}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:56 executing program 2: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f0000bc7000)=[{&(0x7f0000ff8000)="480000001400190309004beafd0d8c560a889b008000000000e8ff08001da2bc4803ca8164643e0008000028213ee20600000200000009ff5bffffffc7e5ed5e0000000000000020", 0x48}], 0x1) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/213, 0xd5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000+0x74b)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x80800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f0000003000-0x8)='./file0\x00', r2, &(0x7f0000002000)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000004000-0x4f)=""/79, &(0x7f0000001000)=0x4f) modify_ldt$read(0x0, &(0x7f0000002000-0x77)=""/119, 0x77) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f0000005000-0x72)="aa99df667e08399443509035456e0e1452da76230a6827694ec7bcba43524ec9bf4ec1fff796dd7a257dc65a69970ae59b064d8f1fbc7d5bc7fd2b48d6a67528169cb3fa37739651d6d7cfbac4470a1146b609a015611a96e24b1e2563b67bab0cfe62e7b5c72ab8f8d87725f2e543061fb5", 0x72, 0x1, &(0x7f0000002000-0x10)={0x4, 0x3, 0x100000000, "f0e90b3fed88", 0x4, 0x0}, 0x10) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000004000-0x4)=0x232) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)=0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000001000)=@common='syzkaller1\x00') ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000005000-0x50)={@generic="8314f60eda6c8d255512ef464caadb75", @ifru_map={0x101, 0x80, 0x2, 0x4, 0x631, 0x5}}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000005000-0x6)={0x1, 0xffffffff7fffffff, 0x1f}) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000002000-0x78)=""/120) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000006000-0x8)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000006000-0x4)=0x8) pwrite64(r0, &(0x7f0000002000)="3dc32787f47ee61807d9e77766938ad425641dba31eee1d59859d55185c763d87b0578e31f0be55957fcaa7a1b62e618f652a9ab2dcb7a5c0dc6e35254e745dfd9edd5a8e59f9436f65ed3c338cf34e22749ed612facbffaf5250a9ed2596951102ea278bd0a1e8f4a771618c6256fb20d4639e880d7d2803aaa531578e7bffafd93222928bb2fa3be8564db0ffcf33e646445b6459b1814d504d2917a35f20183", 0xa1, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000006000)=""/29, &(0x7f0000002000-0x4)=0x1d) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000084d000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009f8000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000deb000)=""/46) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)="") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000440000-0x90)={0x8001, 0x401, 0x4, 0x5, 0x2, [{0x101, 0x4, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x2, 0x10000, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000c40000-0x10)="1f000000e8030200000006c507141a23", 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000017000-0x4)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e19000)=@assoc_value={0x0, 0x0}, &(0x7f00009b5000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000789000-0x8)={r1, 0x23}, &(0x7f000029a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000115000-0x98)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100000001}, 0x98) 2018/01/28 06:48:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file1\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x14, &(0x7f000000a000)="") r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x405) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000016e000)="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") 2018/01/28 06:48:56 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigprocmask(0x0, &(0x7f0000013000-0x8)={0x0}, &(0x7f0000004000-0x8)={0x0}, 0x8) r1 = memfd_create(&(0x7f0000a9b000-0x5)="610000000e", 0x40002) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000fbf000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fbe000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x5, &(0x7f0000afb000-0x28)=[{0xf7, 0x7, 0x80, 0x7}, {0x401, 0x7f, 0x180000000, 0x3d}, {0x5, 0x1, 0x7fff8000000000, 0x8000}, {0x135, 0x2, 0x5, 0x6}, {0x1c, 0xfffffffffffffffc, 0x81, 0xffffffff80000000}]}, 0x10) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000612000-0x15)='/dev/pktcdvd/control\x00', 0xc00, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000fc0000-0x50)={@generic="67b5d0990857c459ca46e8f215767541", @ifru_map={0x10001, 0x1ff, 0x0, 0x619b, 0x3, 0x5}}) sendto(r2, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r3, &(0x7f0000fbe000)=""/222, 0xde, 0x2000, 0x0, 0x0) 2018/01/28 06:48:56 executing program 4: clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000000000)="") r0 = pkey_alloc(0x0, 0x3) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000258000-0x10)='/selinux/policy\x00', 0x0, 0x0) syz_open_pts(r1, 0x200) pkey_mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000000, r0) socket$key(0xf, 0x3, 0x2) 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fce000-0x5)='eth0\x00', 0x3) mkdir(&(0x7f0000000000)='./control\x00', 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000bbd000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000fce000)='./control\x00', 0x8000, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fcf000)='./control\x00', &(0x7f0000d7e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000fcf000)='./file0\x00', 0xa000, r1, r2, 0x2, 0x3800410) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d4e000)='./control\x00') 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)=""}) finit_module(r0, &(0x7f0000200000)='\\proc@!vboxnet0]eth1vmnet0,{/\x00', 0x2) 2018/01/28 06:48:56 executing program 3: 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) pselect6(0x40, &(0x7f0000001000-0x40)={0x4, 0x7fffffff, 0x4, 0x6f, 0x3, 0x7, 0xde32, 0x1ff}, &(0x7f0000001000-0x40)={0x9, 0xfffffffffffff6f4, 0x4, 0x8, 0x1aa, 0x3, 0xc721, 0x3}, &(0x7f0000000000)={0x9, 0x800, 0x0, 0x2, 0x3, 0xffff, 0x9, 0x8000}, &(0x7f0000391000)={0x0, 0x0}, &(0x7f0000389000)={&(0x7f0000001000-0x8)={0x8}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xc34a8b8393c99bbf, 0x0, &(0x7f0000002000)={0x0, 0x989680}, &(0x7f0000001000)={0x0, 0x0}) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f000000020219", 0x7}], 0x1) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000e07000)=""/22) 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000741000)='./control\x00', 0x0, 0x0) rmdir(&(0x7f00002e9000-0xa)='./control\x00') getdents64(r0, &(0x7f0000cdc000)=""/0, 0x0) 2018/01/28 06:48:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x4000002, 0xffffff8000000000) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000a53000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000793000-0x7c)="5100000700000000683c5866df63679257c75ea5ebb0c9879108797dbd79053f1deb4af91224cabd2fd88182009fa8b7e65a4e0b919ddfe0c4cd5cafa912aad983cc497b27b194512bf6de66985d4ccc44756124c48dde12629c406c1773c797345ef03c8c091a67e1b60e70a415dd9337ef1f10fcf84bf644c84d0e") ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000d39000-0x10)={0xf9, &(0x7f0000ac0000)=""/249}) write(r0, &(0x7f0000f79000)="240000001300070001ff0400000009e81720000c0d0003007f0000002200001900b88100", 0x24) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x41, 0x0) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f000000d000)=0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000007000)='/dev/sequencer\x00', 0x40800, 0x0) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000004000-0xa)=@file={0xffffffffffffffff, './file0\x00'}, 0xa) ustat(0xffffffffffffff7f, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x3}, 0x8) connect$unix(r1, &(0x7f000000f000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) connect$unix(r1, &(0x7f0000009000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003d3000-0x10)={0x2, &(0x7f0000d4b000)=[]}, 0xfffffffffffffee0) 2018/01/28 06:48:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000a44000)=""/180, &(0x7f0000f23000-0x4)=0xb4) sendmsg$nl_netfilter(r0, &(0x7f0000bf8000)={&(0x7f000056e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000074e000)={0x18, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00003a9000)=0x1, 0x4) pipe(&(0x7f0000ec4000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000008c000-0xf)={&(0x7f00006f6000-0x14)=[0x53db, 0x6, 0x100000000, 0x6, 0x5], 0x5, 0x7, 0x9, 0xffff, 0x400, 0x0, {0x4, 0x2, 0x66, 0x0, 0x4, 0x0, 0xb788, 0x1, 0x2, 0xffffffff, 0x1, 0x8, 0x8, 0x5, "a1f364aef0ba31a0cc315ecf1a93b8a4654f32462d5b3fc1c17952ca52265bfa"}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r0, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000044000)="") 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "d8588341a3332e435893f760928f541b42c41db0f53229e10458031e411acc918b07deaa85a71569b72317b9229c05a260f51652df313acceba60958f71aa88ae177e2e4fe748f1a5407000000bde9e6"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000001000-0x44)={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x0, 0x0}, 0x44) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f51000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000d2a000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x3, 0x3, "8068377e8aba77361a1b5fa745674392040584030c62d6846259208baf678f8c3321f08964c1cbd3a1b2f49d0ad12e5c539d6203fd0f84f3f9cedf18169032e15b81302e8421fa44f037a4887db01225"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "cb5c282a9d7a84053dde806946db35ae93c867d382c5bfe5f4f074a754d277951a7d7f3995a3d64cee6498481c15e78dbb017eb9ef336fab4cd54b3e987e1a19253d577f14138d68a31cfea7570be696"}, 0x160) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup3(r0, r1, 0x0) mlock2(&(0x7f000048d000/0x1000)=nil, 0x1000, 0x1) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000dd1000-0x9)='/dev/sg#\x00', 0x2, 0x6802) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007d2000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a99000-0x1)=0xe8) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000aad000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000200000-0x4)={0x1, 0x7, 0xa000}, 0x4) r2 = socket(0x11, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000ea6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000f85000)=0x6) setsockopt(r2, 0x107, 0xf, &(0x7f000090a000)="", 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000022000)=0x0) ptrace$getenv(0x4201, r3, 0x7, &(0x7f0000b8f000-0x8)=0x0) 2018/01/28 06:48:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000002000-0xff)=""/255, &(0x7f0000001000-0x4)=0xff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = gettid() r2 = getpgrp(0x0) setpgid(r1, r2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f000095a000-0x4)=0x0, &(0x7f000049f000-0x4)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/28 06:48:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r0, r3, 0x0) dup3(r2, r1, 0x0) r4 = epoll_create(0x2) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000e51000-0x4)={0x6a, 0x7, 0x8000}, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00003d7000-0xc)={0x0, 0x0}) open(&(0x7f0000273000-0x6)='./bus\x00', 0x0, 0x0) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x6, 0x7ff}, &(0x7f000007a000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x40400) prctl$seccomp(0x16, 0x2, &(0x7f0000b4a000-0x10)={0x0, &(0x7f000054e000)=[]}) flistxattr(r0, &(0x7f00001c8000)=""/242, 0x2d1) 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x4, 0xffffffff}]}) mq_getsetattr(0xffffffffffffffff, &(0x7f000021b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000060a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfe000-0x12)='/dev/input/event#\x00', 0x0, 0x2) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000a4a000-0x10)={0x0, 0x0}) readv(r0, &(0x7f000001a000-0x20)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) r2 = gettid() syz_open_procfs(r1, &(0x7f000069a000)='limits\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) r3 = accept$inet6(r0, &(0x7f000012f000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000d96000)=0x1c) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f000022a000-0x4)=0x0) clock_getres(0x7, &(0x7f0000026000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, r4}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x1000000000016) ptrace$setopts(0x4206, r2, 0x20, 0x100000) write$evdev(r0, &(0x7f000004d000)=[{{0x0, 0x0}, 0x0, 0x1, 0x0}, {{0x2, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000f57000)=""/13, 0xd, 0x2002, 0x0, 0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl(r0, 0x1ff, &(0x7f0000148000)="21867d4a49a8ea16795d66d1ef3d1bca70dd0e65a4974ff4c975ce6c7c70d3e4e07741e2c061bc6dc4784849e58dfc370d2145b5d08bb96e14beb783a7c7edaf238ea5ff3ada5561a3e46eac90a2301d429394ffe8fc1b510aad0c2e74a80816033f8163c281236fe48fbbecba4363956f70e3befe5af8fd7c4a5c29773801a39541708561e96336ec3afe96c0a8") sendto$inet(r0, &(0x7f0000bf6000-0x9)="8de6bddd58817ea37b", 0x9, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:48:56 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) setsockopt$sock_void(r0, 0x29, 0x4000000000041, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0xd7b, 0x5}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x8001}, 0x8) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x8, &(0x7f00001bb000-0x40)=[{0x5, 0x8, 0x2, 0x8}, {0x3, 0x65aea5b6, 0x5, 0x1f}, {0x3, 0x8, 0x2, 0xb5ce}, {0x1, 0x7f, 0x7, 0x1}, {0x7, 0x7, 0x2, 0x7}, {0x8001, 0x2, 0x8, 0xb751}, {0x6270, 0x6, 0x5, 0x7}, {0xc495, 0x3, 0x4, 0x400}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000186000)=0x1) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00008a4000)="2400000058001f0014b2f407000904000200071008000100ffffffff07000200000000f1", 0x24) signalfd(r1, &(0x7f0000ac6000-0x8)={0x7}, 0x8) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0x397000)=nil, 0x397000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0xfffffffffffffffc) r1 = dup(r0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00002df000-0x50)={@common='dummy0\x00', @ifru_ivalue=0x2}) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006fe000-0x11)='/dev/vga_arbiter\x00', 0x40480, 0x0) fcntl$setsig(r1, 0xa, 0xb) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000909000-0x4)=0x0, &(0x7f0000c8f000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000017000-0x10)={0x0, &(0x7f000087c000)=[]}) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x0) getitimer(0x0, &(0x7f00005fe000)={{0x0, 0x0}, {0x0, 0x0}}) memfd_create(&(0x7f00003ee000-0xd)='/dev/snd/seq\x00', 0x1) timer_create(0x1, &(0x7f0000b81000-0x60)={0x0, 0x27, 0x2, @thr={&(0x7f0000838000)="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", &(0x7f0000d21000-0x7e)="9e57a30373218311102a540d614ba0e300d863db640b9198cad6e1232226def2558269c5b6dcd2b4886112adff023198c4a19415005eb24176497b5f24a90fe6593815a92b86eb765ebcef27556c9df9bc8af7b6006cc2b47973851351d68b77b9e55eceacbbe6b4317a0daef1d9208b21076207b1713b12c86a8044354e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001fd000-0x4)=0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000904000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00001ea000-0x68)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:56 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000001000)=@req={0x3, 0x1, 0xba6b, 0x100000001}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000001000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x2, &(0x7f0000001000-0x8)={0xffff}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000003000-0xf)="52e85c4523240699771e89a866bb67", 0xf, 0x10, &(0x7f0000001000)={0x3, {"2a4d6a2212b547"}, 0x4}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000629000)='x', 0x1) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000001000-0xb5)="cca4e2e5ff00e9f75b2c2a3973433a9b2e7ef5a28edab79e1cecd76b0c2f2a6c632b1b5e5d93bdcea556e0476439dd4262225f4c3da45442fca4e772ad01bbaf14ab6417f5e27972eaaae3eae59effa4ebbd35526ecce9b2d3949a2665194a92952540ba4151e03209c3c2629c38f895cc438c7d1e7d580b48c9ecd9815feed717ecd18ddbe3c285c1c520fe16257f85b1e9401814da991ae9398f427c54650e4f0e5ba3a1fa5e4bc7d4f768de0dcf95de091cd5ae") setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00001cd000-0xc)='/dev/random\x00', 0x0, 0x0) pread64(r0, &(0x7f0000ed9000)=""/0, 0xec, 0x0) 2018/01/28 06:48:56 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000fe5000)=0x0) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe7000-0x88)=""/136, 0x88}], 0x1) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x8200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000002000-0x38)=""/56) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000000)="1e9c66ef7f25956977f18bae82d994c65dcfede2fdc4365c601815ae0c18d744da9a221fb4ed9c808072ea352b447f9b6d65c8fc672a22ca42ba697178a2a3e9b3dfc6b0af74707267b5366965a21d9e494f1e0eb2b733b4700dcdc7ba34df51764a502692b84504d0fe6b1825743f933b3a4b0e6ad250083ad02b5226f4a2d768b1401e940be0284e97df6a0344f33a118fe548b9c75e9539ce678a08ad487844d807524b78986c8a33932aecf7da27ec70711b32ce628c", 0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000214000-0x3)=0x1, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000446000)='/selinux/user\x00', 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00002e2000)={0x2, 0x2, 0x100000001, 0x7}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f8e000-0x8)=0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000005000)='\\-cgroupuser\x00', 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000-0x98)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x8}, &(0x7f0000006000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000006000)=[{&(0x7f0000006000)="91bad7f84a73cb998bd75c837a709cacabd75d6e5264e86f974e38a1f43333ba99df72572dd62b5b8ab24652a155c2d890bdf74ecf64b45bbb2c407e987c506d5e93f8040738271380f89bfccd53862fc681a77e1546286d595f52a705800249a4c8e8e99c680cebf66dc43301830912707d2febd38f8f5cac5b07a085820bb0f324895e273ce48b7267215a4fa077081d7aabb5ba350e8396558647145092cb7b36b62b7e1ca334bf07ece21b48c3417bd09d16ce87ce13d728a8e327cc38173e90669856d57b8b7f575e2e74bba7d5eb15f2f2e93be000b569c6c0ca1a8e786257d306defe3bfae6", 0xe9}], 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000-0x8)={r2, 0x2}, &(0x7f0000003000)=0x8) r3 = eventfd2(0x2, 0x0) write$eventfd(r3, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$tun(r3, &(0x7f0000001000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "c0189e", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}, 0x34) readv(r3, &(0x7f0000003000-0x20)=[{&(0x7f0000003000-0x6c)=""/108, 0x6c}], 0x1) 2018/01/28 06:48:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x2000000a02, 0x0) write$sndseq(r0, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000935000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:56 executing program 2: r0 = open(&(0x7f00004e4000)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c1000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000358000)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xa7b, 0x1, 0x0, 0xa, 0x20, 0xa0, 0x3f, r1, r2}, {0x50, 0x2, 0x30, 0xffffffffffff7fff, 0xffffffff, 0x775, 0x81, 0x4}, {0xfff, 0x4, 0x0, 0x9}, 0x439c, 0x9, 0x0, 0x0, 0x1, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x4, 0x3, 0x3, 0x7fffffff, 0xffffffff8f9dba65, 0x8, 0x56}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0]}, 0x5c) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001f5000-0x8)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004bc000)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0x2a) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000657000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setrlimit(0x3, &(0x7f0000c1c000)={0x16, 0x95d}) sendto$ipx(r0, &(0x7f0000ffe000-0xd3)="9b37831d0053ba3872ef1c0e06d58562bd43979ba1af6718749fedb0a739d42dbeda58571f74f2c4a9acc5a062ab8608a3cb0b9d1cde0bdb7285415cce11b7fb6e70d432aa33da3038ec5961d8cec19fdf99e59e18d0c0b698a93298f9601998aaaa670980ccaefff7bfe46775cf62af2ba1e23c3d27426eaf3046c7b254416b23b6982dab97f1dd9ad1ed3567e840caa71f80c3644f4bb6031ea244a5858c1618047e0ff0ee8ca3a2234afe800398a79b572b67c0300a8bd367af19c9e465252d46f90028b3767e4f9f36c6eb468301b970cc", 0xd3, 0x8001, &(0x7f0000630000)={0x4, 0x2, 0x3f, "cdafe0e2dc8a", 0x3, 0x0}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) 2018/01/28 06:48:56 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000d97000-0x4)=0x0, 0x80000) connect$inet(r0, &(0x7f00001f0000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listxattr(&(0x7f0000a47000)='./file0\x00', &(0x7f000034c000-0xe8)=""/232, 0xe8) msync(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x746ef37906f0d30) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000017, &(0x7f00003b3000)=0x0, 0xd6) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000999000)=""/0, &(0x7f00008a7000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f00003c0000-0xd)='net/udplite6\x00') ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00004c0000)=""/190) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000021d000)={0x0, 0x0, 0x0}, &(0x7f0000186000-0x4)=0xc) fcntl$lock(r1, 0x7, &(0x7f00003e4000-0x20)={0x2, 0x0, 0x7, 0x8, r3}) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timerfd_gettime(0xffffffffffffffff, &(0x7f00007fc000+0xfd1)={{0x0, 0x0}, {0x0, 0x0}}) r0 = add_key$keyring(&(0x7f000086c000-0x8)='keyring\x00', &(0x7f0000ea3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f0000a31000)=""/73, 0x49) 2018/01/28 06:48:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000014000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000014000-0x10)={0xb64, 0x3, 0x8, 0x3}) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000003000-0x10)={0x5, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r2, &(0x7f0000012000-0x10)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r3, &(0x7f0000c50000-0x8)='./file0\x00', r2, &(0x7f0000f78000-0x8)='./file0\x00') clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fcntl$getownex(r3, 0x10, &(0x7f00008b6000)={0x0, 0x0}) syz_open_procfs(r4, &(0x7f000044f000-0xb)='projid_map\x00') 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fbc000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f0000a5f000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000978000-0x90)=[{0x5, 0x100000000, 0x400, 0x5, @time={0x0, 0x0}, {0x73, 0x3}, {0x9ba5bcd, 0x7f8a0ea}, @addr={0x1, 0x0}}, {0x8, 0xdc, 0x6, 0x2, @time={r1, r2+10000000}, {0x9, 0xeae}, {0x83, 0x90}, @queue={0x7, {0x8, 0x800}}}, {0x4, 0x2, 0x1, 0x1b, @time={0x77359400, 0x0}, {0x9, 0x9}, {0x1000, 0x5}, @quote={{0x16b, 0x8001}, 0x9, &(0x7f0000798000)={0x5, 0x6, 0x8000, 0x401, @time={0x0, 0x989680}, {0x9, 0x27}, {0x7, 0x3}, @raw8={"be59bfcaf40d0c7e0ef49789"}}}}], 0x90) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000927000-0x9)='/dev/rtc\x00', 0x8000, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000d2b000-0x2e)=""/46) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000694000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004ce000)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000ef5000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x9, 0x4, 0x500, 0x7, 0x2, r4}) fsync(r3) unshare(0x50800) r5 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bf2000-0x10)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r5, &(0x7f0000d50000)={'system_u:object_r:iptables_initrc_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x38, 0x0, 0x0}, 0x3f) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000be7000-0x4)=0x0, &(0x7f0000c35000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a24000)={0x0, 0x48, "127f5e9f46c186c378a90eaf83cea3b022e992678cf7452eaa31a7bd8108c109e143325d11db996d8c47b47e30703b1dd5cf1e005e3774d3c311c7bb8844b544d9242b19f37cdee4"}, &(0x7f0000bec000)=0x50) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007cf000)=@assoc_id=r2, 0x4) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000023000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000001d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7fff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x0, []}, &(0x7f0000021000)=0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000022000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000023000)=0x0, &(0x7f0000008000)=0x4) 2018/01/28 06:48:56 executing program 5: r0 = syz_open_dev$mice(&(0x7f00000e1000)='/dev/input/mice\x00', 0x0, 0x40100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000001000-0x9f)="6777cafdac81d1d1d1c4fc52e12d43cec44c7b72d7016d999d42f9e3593f7f903b68cccf2b978e1316792bb20405cf112f249f11dec7ec80e34d06794b3e8b1a169cbef0e3c79ec06798aef1ab198c1f1d6d4cf0bab54e741833c985c94729197be48b30782e0d3382aff641c4b371499aa589f47715e77af2ee1d4fcde4fb4464ef88bbb51cd2e006401b4635d7c7ed49d018748d434fc54b35a292be85ea", 0x9f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000001000)={0x9, 0x2, 'client1\x00', 0xffffffff80000000, "7b1ca53f5dcde83a", "5bced62506c389291147e85a390b86ba5818b3f5991c1f99b32d606bfcb82b90", 0x5, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0xfffffffffffffffe) readv(r0, &(0x7f0000194000)=[{&(0x7f0000818000)=""/125, 0x7d}, {&(0x7f00006c2000-0x3e)=""/62, 0x3e}, {&(0x7f0000db3000-0x20)=""/32, 0x20}, {&(0x7f0000f1e000)=""/135, 0x87}, {&(0x7f00009e0000)=""/144, 0x90}, {&(0x7f0000171000)=""/140, 0x8c}, {&(0x7f0000cdb000-0x5)=""/5, 0x5}], 0x7) ioctl$sock_ifreq(r1, 0x8932, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/28 06:48:56 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x0, 0x5) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}, 0xfffffea2) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000023000-0x10)={0x0, 0x0, &(0x7f0000012000)=[]}, &(0x7f0000025000)=0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000026000-0x8c)={r1, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000025000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000010000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000026000-0x4)=0x14) r3 = getpid() fcntl$setown(r0, 0x8, r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000026000-0x10)={0x2, &(0x7f0000025000)=[{0x8001, 0x6, 0x800, 0x1f}, {0x2, 0xffff, 0x9, 0x20}]}) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f000001f000)=@generic={0x7, 0x5, 0x8}) sendfile(r4, r0, &(0x7f000001f000)=0x0, 0x200010004) 2018/01/28 06:48:56 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000dc0000)=0x0, &(0x7f0000dc0000)=0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000dc3000)="36527e8c390d3aca3f1277f3d60b471b0efe36c27341184fc30cc64a6845fab14dabdfba02b200818725dc0cc2f963514392e8fb1901faee715e80854516adb5bbd5f99830d7080556c224d7", 0x4c, 0x40000, &(0x7f0000dc3000)=@vsock={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) r1 = accept4(r0, 0x0, &(0x7f000005c000)=0x0, 0x80800) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003c9000)={0x0, 0x2, 0x1, [0x44c6]}, &(0x7f0000dc5000-0x4)=0xa) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000dc5000-0x10)={0x0, 0x54, &(0x7f0000dc5000-0x54)=[@in6={0xa, 0x1, 0xced7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}]}, &(0x7f0000bba000)=0x10) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000dc4000)={&(0x7f000085f000)=@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, 0x1c, &(0x7f0000b4e000-0x80)=[{&(0x7f0000dc5000-0xac)="f338db3ce6bdafd99f0087abf4cab345fd579874ccf56b243da5a48c623738c04cbc12344e0e1aa71e7a4ab201dc5ebe8ff086c5390e589ec5d51d3cffeb31fb355eefeb177f4b140014029edf3d34618d02832bdea8aef795b254ba7412f66dc872f4c6dfa62519aaba41e6e25dcb391e6bbfa0cb1e68225f6c2b807b9c19154036583d04912ac6936044708b6222101eeb65c87ef0e7b045f594953779e783a5330f38ca75a77148a005c4", 0xac}, {&(0x7f0000dc5000-0xd9)="350aaf3ab76d6fd3dc601132c71f5e236bc6bf2d9784873b10a4eb4650efc451c0b8fa78e58574de2c292aa7f65e4f8fa0d0ef88f1deb008b7f3ba9fd23998bea53ded29ea6d2589919982295e2f29a5c6eb5432c8133fc0243e92323560ffca2046ddfc90a2874792ffd9c713f2995c627d3e0f4fa7b21aeddd241d294b8e66473386abf29528057ac89945c1e9617d945702eabe4e99ef634721fa84b1c5924cb17c0dfa8eca4eb5492af34b3e557c7ebd9eb8fe2917f3db6d838e37f16c10320b4e57be13506d2aed7a22b3ebcb313a37554ef4ac821c0a", 0xd9}, {&(0x7f0000664000-0x20)="a365a7f468a2f2124309afbdcc53d54de7cf224219f88f6d922a18f140f81a6d", 0x20}, {&(0x7f0000dc4000)="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", 0x1000}, {&(0x7f00002dc000-0xff)="ca210deeba82a9694e6247bbd8abcfd3494397762c576701806eff24b494edb86a8c155e6c6b196999326aced72ef4d08102c27f680ec75a76ad90ce5578e95c1843859e6388199b754136e1c45e52890e8413b6ada73123831bbfdd574db0382af32e54eb1a9bd41b76f868653698f09eb060a795ebed9f7bb9cabbc9f017e33dd785f48bce0eb7271a25c26d2dedc402a27e816bab9f73e1eede60d90b1830673aeb126a830ae4ef73fb002396839f2e296d3c3ca11497285d351f6e58498bca6dd6f353f8ff4038c1730dff8e43423a9aebd13036fca5e17f9a6ed394dfc0909a78dbdde36e789375691ad292927b22e648a9ed7f9e4a9b5a7be1eb5035", 0xff}, {&(0x7f0000dc4000)="afefc3fb05caeba8b07efe7735efd5526d37bd1717cf07f5eb33b8b6d6aa3285f1ca1dba34f573805d0361812ad35bd045d36031f4832d38346e003fd1a0125bec2969673366b77f36fc3083c476b2cd1e247d74898dea1c142ae83cf9be863cf48c5abbf8ac663717", 0x69}, {&(0x7f0000184000-0x86)="9744dacf1ff085c6ab837111346bad59ebdd3a97b0861b431e6bb433019ef4005d5b3074c83d0ee153c0b57d1500b4e0191c06a28185afc5bfa012861aaad694336e5d8673e3f1a07b85068e76c4ae29158d1ae02585aaa137fb1bf50b0775b8bf5afe8bdc822363e0b8e191ae0b4ed5c79837250513e56374c8fcc4c1a995b5860633438b49", 0x86}, {&(0x7f00008b4000)="31265d00ca2090f32924325655582a1d06ec7939f10b99546c975db2ee497183f381ee1c42a955e58cbd7a4ef5d9ba78a0aa32f8e5c2707eca20c7ae3806fb58fb7afef846674421200239002ba1f55836ab5e751c60345fef2c8fb1cb86baf936c65291b33135778772dfbb446596ebe7732cd470eadea3f50dc8ba1c60fa25cff4c7f0e504b0f339b822", 0x8b}], 0x8, &(0x7f00008aa000)=[@sndrcv={0x30, 0x84, 0x1, {0x8000, 0x3bbd, 0x4, 0x2, 0x80000000, 0x4, 0x0, 0x7f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0x8, 0x101, r3}}], 0x60, 0x20000000}, 0x800) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dc5000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000410000-0x8c)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dc6000-0x4)=0x8c) 2018/01/28 06:48:56 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0xb, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000000000)="2ebf6c861fa3299ec8290a4809a670b87774f16b08cb7dfa3e90d12553535226240c5c3f91ad68020d1c960bc230a79d0a8a8002063e30d3056b4e0028c57b52a8b64e56d700640b0100fef8bb668b45e231fdb82c42077f76e76f1f1a49680b5e9adea30b24ac739bf8159384d595dc3a", 0x71, 0x4040000, &(0x7f00002d3000)={0x3, {"7ba05c96c303ef"}, 0xfffffffffffffff9}, 0x10) 2018/01/28 06:48:56 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='keyring\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=@hopopts={0x2f, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0xffff, 0xc4, "bc42ba9bb5e2cfcff8e47e665ffb79de8637e49cee80d46ae9f704a846b4e68a1614167f84d4098deface2f1a9fddb2e29b2283a0af64c7cd2a874ba5e3db7fdc185f3eb5d54db1b69d63a0ef108cf20949a0a04fa016d19cfce721cf5d4958842dd5b8d1085e2faedb005caababb0e26a7badac850f06609e11807bdbe95bd794a63b8a363043fdcefe80a044389957982f5037134901ba90687e5a3d6196e2bd214ac32194dd3f890d476d569f4903c2d2eb6bcbb89ff141c19c24396d54c36fc79d19"}]}, 0xd0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$read_default(0x2, &(0x7f0000012000)=""/216, 0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:48:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000f06000-0xc0)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b29000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000724000)={@generic="5bf9f70700000036b0dc0f3b2e125efd", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000c4000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000a0a000)=""/0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00009d8000-0x8)={0x0, 0x3}, &(0x7f00007e1000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000894000-0x8)=@int=0x5, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000037e000-0xc4)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0x3, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x1, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000cb7000-0x8)={0x0, 0x0}, &(0x7f00009e1000-0x4)=0x8) fcntl$getflags(r1, 0x401) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000034000-0x8)={r2, 0x7}, 0x8) 2018/01/28 06:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getpeername$netlink(0xffffffffffffffff, &(0x7f00008cf000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048e000)=0xfffffffffffffc6e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099c000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x400000000000021, &(0x7f00004a2000)=0x3, 0x4) clone(0x1010000, &(0x7f0000f55000-0xf)="aca37cf08428fddfa9426ebd85e195", &(0x7f00009de000)=0x0, &(0x7f0000514000)=0x0, &(0x7f0000dba000)="597574414c33e18b03b40006a0c2bc3d014cb8607b37c01ad789772dca354213a0bc157540e89087fb3780d284ce473509dc164bfbf0446cd9daa77b34af44687c2f8347f22aeee6ea00ee46effc24edecb0f8bf5c1e1f5718c194ed4e18b4b7e9c4095f7fbef0a2f92c4a72170e9e36ec9a358270ac5ce71a30b13bada06d327bb1a9b3ea5e4c") connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eac000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000010e000)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fc7000-0x8c)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/28 06:48:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00005b8000)="26c9fd89cc8c98dea059f825ce08cdf0", 0x10) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000bb2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) dup(r0) r2 = syz_open_dev$mice(&(0x7f0000fad000)='/dev/input/mice\x00', 0x0, 0x2a4004) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c8d000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000057c000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00001f2000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) fallocate(r1, 0x0, 0x0, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0xfffe) 2018/01/28 06:48:57 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002872, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x2) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f00005ae000/0x3000)=nil, 0x3000, 0x80003000000, r0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) socket$inet6(0xa, 0x723da2593a1f0bc1, 0x1) 2018/01/28 06:48:57 executing program 3: mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000894000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00004ae000)=""/80) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000144000)="0702ffef00", 0x319) 2018/01/28 06:48:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000d22000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r1, &(0x7f0000825000-0xa7)=""/84, 0x54) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000775000)={0x0, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003c6000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000049c000-0x8)={r2, 0x7}, &(0x7f0000d8c000-0x4)=0x8) getdents(r1, &(0x7f0000584000-0xf8)=""/72, 0x48) clone(0x0, &(0x7f0000aad000)="", &(0x7f0000d21000-0x4)=0x0, &(0x7f00004e5000)=0x0, &(0x7f00000fb000-0x71)="") getdents(r1, &(0x7f00007e0000-0x7)=""/7, 0x7) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000827000-0x4)=@int=0x0, &(0x7f00009f0000-0x4)=0x4) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00001c6000-0x4)=0x6) 2018/01/28 06:48:57 executing program 2: clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") r0 = open(&(0x7f00004ed000-0x8)='./file0\x00', 0xe3aaf9fa0d468a71, 0x102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x3c) write$eventfd(r0, &(0x7f0000000000)=0x101, 0x8) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000013f000-0xd)='/selinux/mls\x00', 0x0, 0x0) futimesat(r1, &(0x7f0000716000-0x8)='./file0\x00', &(0x7f000096b000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)=""/192) 2018/01/28 06:48:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000369000)={0x0, 0xd, 0x0}, &(0x7f0000fd3000-0x4)=0xffffffffffffff46) getsockopt$netlink(r0, 0x10e, 0x80000000000003, &(0x7f0000218000)=""/4, &(0x7f0000857000)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000eef000-0x8)={0x0, 0x0}) 2018/01/28 06:48:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f00003e0000)=0x0, 0x80000) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000eda000)=""/0, &(0x7f00006ff000)=0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000037c000)={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, {0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2be4}, 0x8001, [0x7, 0x9, 0x2, 0x7fff, 0x6, 0x6, 0x100000001, 0x8]}, 0x5c) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000bf5000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002be000)=0xc) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e9d000)=0x1c) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000b71000-0xa0)=""/160, &(0x7f0000332000-0x4)=0xa0) 2018/01/28 06:48:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000-0x40)={0x80, 0x9, 0x5, 0x401, 0x40, 0x7, 0xf800000000000000, 0x4}, &(0x7f0000001000-0x40)={0x8, 0x7fff, 0x1, 0xfffffffffffffffc, 0x1, 0x100000000, 0xbb8, 0xfff}, &(0x7f0000000000)={0x3, 0xffff, 0x3, 0x3, 0x6b, 0xffffffffffff8000, 0x8, 0x3}, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x8)={0x0}, 0x8}) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{r0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r2, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r2) getsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000be7000-0x4)=0x0, &(0x7f00007b0000-0x4)=0x4) r4 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f000000e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/28 06:48:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000)={&(0x7f0000001000)=[0x0, 0x0], &(0x7f0000001000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000001000-0xc)=[0x0, 0x0, 0x0], 0x2, 0x6, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000308000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000000) r0 = syz_open_procfs(0x0, &(0x7f00007b8000)='ns/cgroup\x00') ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00006d4000)={0x57, 0x10001, 0x5, {0xffffffffffffff42, 0x9}, {0x800000000000080, 0x1}, @cond=[{0x7f, 0x2, 0x90, 0x8, 0x0, 0x4}, {0x3fc, 0x3, 0xffffffff, 0x7f, 0x80000001, 0x9}]}) r1 = request_key(&(0x7f000026f000)='asymmetric\x00', &(0x7f000097b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000096a000)='#wlan0user\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000aec000)=""/235, 0xeb) setns(r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008b9000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f71000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f44000-0x8)=@assoc_value={0x0, 0x200}, &(0x7f0000c3a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000007f000-0x8)={r3, 0xc8}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000083f000)=0x0) setpriority(0x3, r4, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00005c3000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1800, r2}) connect$llc(r0, &(0x7f0000df6000-0x10)={0x1a, 0x18, 0x7f, 0x9, 0x5, 0x80000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/28 06:48:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000023000)='/dev/sg#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000610000-0x10)={0x10001, 0x33e}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0xe8, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x3, 0xfe, 0x0, 0x200}, [@RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_METRICS={0xbc, 0x8, "2b159f88a754afc35d963d1bdd076c58b9d4cb15abc68ecbae31390526fb181df38d3f4f313f1be30d118ba1782998dba199da6b7dd9629106e062e5f54c863507765ddcc393da07e927ccaaab3fb92f7ea28aefe98f358db14ce04ba7584ff4b80db1ce7b5661c8b580f5dea9fce4e6e423cecf70704bb4087b1ed18d0a70f096940117709e44351274f1a960ce7cd7ab0ae76d8be7acd5aacaa546960a615b0626d8e85b9c8dde1e0edf6dba314a24ca7ed9ab9d8b33f1"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) setitimer(0x0, &(0x7f000034d000)={{0x0, 0x7530}, {0x77359400, 0x0}}, &(0x7f0000cfc000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 06:48:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() setrlimit(0xb, &(0x7f00003e3000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000fb6000)=""/0, 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}, 0x0}, 0x10) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000324000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nfc_llcp(r4, &(0x7f0000f0e000-0x38)={&(0x7f00006b1000)={0x27, 0x5, 0xfff, 0x3, 0x200, 0x6, "922c185600e8978bb05e9072ac96b81f91be22981dc8f4a775cf25be1687b4f0ff651b345ce3b5c57ea0c3750d87c87840da5eb18df03cc1db8ff968347706", 0xff}, 0x60, &(0x7f0000cda000-0x60)=[{&(0x7f00001f0000)="2804b136c6083f3884ccb3f42c7e1e8d832123f2d72389bb51c0ae7980a328071a36112d6ec788ac611eeaf5f89d3c7284d08f2b1a16da8a15f82987018853555aecb43e90c549956414d96822bfe572bf0dccd5e0bbb5f6474a2c7cd8cf2670db7fa101ad59f15586d27f74220326de6187b467dcf98cca5b62b5103cbf25505d533bcbd442f4e43e8f6519a83d5bab76db5e60290dc13c6401023dedacd99da037", 0xa2}, {&(0x7f000062e000)="b811f02bb6c8bb7f8b1df15807b84382846887140f818b3f7d48160ab744f0e8b88efae3df672742feea8af396e1ae2b912a9e22b8e098ba32668eec4c7132b900d1172bb2ada9fd06227086664faf24764d32625a26b9e038401c1a021d4837e991a8ce190d9055574b25e0df5f793079427a192fc6d4f2d8ebc0d921b45c167419a59ccae256de37f8230532c208d18ca7638b03c5c61058685866176ef872679a9ada2475b28e1e01059c96a90c72f51b741a3906", 0xb6}, {&(0x7f0000faf000-0xa8)="69a36a87f7402c788e2a4ad650c7b41418f99adca92969d0d339058a81811bc31e9725fd434fecf040f599490792a6fc9d3f8ea72e5faff72f565a6ad980e5e43022d0f1aadac12258c9a253a6160d44d3924fb872408307e2bda18947372185701a1eb0dbd373bd3b8f7f8d0f6f8dfaf7d0cd4533b584e85e2793a5884ce88d88c894424be7a9e874b2623a9ebe4c2b058bfedd9802428734d4d7083060da2efca175f4299ca73c", 0xa8}, {&(0x7f0000e23000-0x92)="edb545a99549608de97a4059ca6c20c703e1ddff711e9bc9970a6fc0a596fab1ee7375c9201a784bd0fc5a61488319544480ec7d739c67831a97a04ddf54c0788de05f9939d905462b26b9be97db55b622b23b639ee844f7c2ce6846b724c1c383729b40c6f3424800dbf10ecd73dd6bfdc64187c022890b4854c5cbd741fd0552abef39aeff8858471677427eed9f617f5b", 0x92}, {&(0x7f000017f000-0x92)="748960521540dc998db1b911dd86e8f225ee9e3099c9c48195af4580eb410ef912027c04c1c867a9bfd6ed4d13aa7b373629cd774fa5de6cc3c9c5cb12c1297245e9010664ef50fe2846eeb2d5557fafe8ab26625f3cd83ef56023d503b495aaf36d3dfd9057934e513335b5e5f8799223bb4b1cbe1fde04a8f86c8a9a7d01ef87cc59a7810c6a0b51f778bfae9dafc668ba", 0x92}, {&(0x7f0000682000-0x61)="3fdbbfe6fcda1a4962fcaf080a46893cc4cae63c2d9713b5b57cf2c606c08d0095a8e27ce171c296effa40c74eec32a0dc03929bdccf628671dbfe2f1baafdac845c934f9ddc675bee9da5d464acaad58e03f9039092af306ed4578b91e79a665e", 0x61}], 0x6, &(0x7f000084a000)={0x50, 0x1c03fe0cfa6479f3, 0x5, "77cd58078fc2668656a12b41f7552398d5c6146bb319e906ea907895aea8e05d956a77c9e53c818e424a836cde6e124b57fa6827761e67c05638"}, 0x50, 0x1}, 0x0) r5 = geteuid() fcntl$dupfd(r2, 0x406, r4) fstat(r3, &(0x7f00006a6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r4, &(0x7f00005c5000-0x3b)=""/59, 0x3b, 0x800, &(0x7f0000e33000-0x10)={0x77359400, 0x0}) sendmsg$unix(r2, &(0x7f0000822000)={&(0x7f0000c6e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f2f000)=[{&(0x7f000085d000)="82c8f2738d75f519b2d52bdf86d78eb5d4c24d5465c1cbec4f5f4bcba9cd8f6cfe9fc83acfce3286d7e6f4ed4c09595398d9bf0c02f98458afdc6d258af71d148c4467bdc395dc5cd097d087113ba6646bc06c5c305634bbf150afd228c2527bb6da5277c642ffac102f530a336fb33682b90204b97899f991e09ca3c5165bec1ff926b3691628385848ffee577e00ef567b806ca0f815c9c80e2137df51602746be52fc3636679349ade0d2c849c32e52a37f91cc7e6e8f266fd57a8b471a249ddd381b16da1dc7f05cc2e75de3558e3fd7366903e6a0b2cb8eb013c38c489c2e5b171c12", 0xe5}, {&(0x7f0000686000)="b89d545fb8b7e0a48f0d2cafd39563c9c7569c4dd7fde89c6947458b73553071710f927a87e894c849deb49b6e071c2edaeca7ee814e8cc10f61ffe1f801151cd79a7087395235c46bdbfbf9407770d8ec58dc9d088199868c956281a96d04d53fcc6262361375af196a72593fd0ca0d9460dea589f897a1755154a9e858773d6d6ef206c6fb732365ecf5c73187796ad7d4179e7a042dfa79b0a1693e01b4", 0x9f}, {&(0x7f0000783000-0x8e)="779ac7dfe0228e845f8a3507510934e0bbc5b93cb7ad04b4adcb46bad528f76d52f5cf293a346df9cd578d89742fbefaeaa031e53e5c602e05e06b249ef12489f49e81312dd5f87e360c659630269307b9e39138dbc6fcb2170f86231941fb5df2a755f1b9493d79f5a363b98cadaa5f001fd3d288c984f908da2426304dac3d7819f43dbf011c0ca0de09495b77", 0x8e}, {&(0x7f00003ce000)="a9a7731e1337ec58b0682ff272ee2cfad45ab8f9491f78348397f1a80ca2b33d18de1b1cd3aaecb0345c964bd4ebd902452f1592c37cae799ff5d1b448", 0x3d}, {&(0x7f0000590000-0x1000)="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", 0x1000}, {&(0x7f00004a9000)="c383fe28c5c77d560190102476bd2373755a1d5a0f6013a21b0c71f4d37abf18a960e1e873", 0x25}], 0x6, &(0x7f0000094000-0x60)=[@rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r0, r5, r6}, @rights={0x28, 0x1, 0x1, [r4, r2, r3, r4, r3]}], 0x60, 0x2000c040}, 0x4004051) fcntl$setsig(r2, 0xa, 0x12) fcntl$setown(r2, 0x8, r1) tkill(r0, 0x13) 2018/01/28 06:48:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) removexattr(&(0x7f0000a44000-0x8)='./file0\x00', &(0x7f000086c000)=@known='security.capability\x00') ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00001f0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fanotify_mark(r2, 0x80, 0x0, r3, &(0x7f0000eeb000)='./file0\x00') ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00007ea000-0x20)={@common='bpq0\x00', @ifru_flags=0x300}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x47e9a96e}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006f5000-0x4)=0x26bf, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001c4000)=@generic="f62695af9f75ad2f3c09653636d6e843") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f59000-0x50)={@common='gre0\x00', @ifru_data=&(0x7f0000103000)="4319f6dd07154e1e752ddbe5394af3fca578d4abc96c7eda0c7ba422ec8a40d8"}) socket$inet6(0xa, 0x2, 0x0) 2018/01/28 06:48:57 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x8, 0x10, 0x10001, 0xd89}, &(0x7f0000968000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) socket$l2tp(0x18, 0x1, 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000001000)={0x8, 0x2, 0xfffffffffffffff8, {r4, r5+10000000}, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000003000)={0x5, &(0x7f0000004000-0x28)=[{0x3ff, 0x2, 0x6, 0x5}, {0x3, 0x80000001, 0x2cf8, 0x17c}, {0x80, 0x9, 0x4, 0x18}, {0xffffffffffffffff, 0x0, 0x42e3b1f5, 0x100000001}, {0x6, 0x6, 0x2, 0x80000001}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000001000)={r8, r9}) r10 = fcntl$getown(r3, 0x9) ptrace$cont(0x20, r10, 0x3, 0x4) ioctl$KDGKBSENT(r6, 0x4b48, &(0x7f0000001000-0x4)={0xffff, 0xe6, 0x347}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000006000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff, 0x3, 0x3, 0x8, 0x9, 0xff, 0x200}, &(0x7f0000006000)=0x20) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000005000)={r1, 0x900000}, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x1) 2018/01/28 06:48:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000380000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c81000-0x20)={{&(0x7f0000f74000/0x1000)=nil, 0x1000}, 0x1, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000f92000)={0x0, r1}) fcntl$getownex(r0, 0x10, &(0x7f00004a9000)={0x0, 0x0}) userfaultfd(0x80800) 2018/01/28 06:48:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000015a000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000000000)={0x0, 0xc, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d1000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000489000-0x8)=0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fe2000)='/selinux/mls\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000ec0000)={0x0, 0x0}) 2018/01/28 06:48:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000497000)={0x0, 0x0}) accept(r0, &(0x7f0000e38000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000601000)=0x58) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000890000-0x12)='/dev/loop-control\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000626000)='/dev/sg#\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000ed9000)={0x0, 0x80000001, 0x6000000000000, 'queue0\x00', 0x978c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f00001fb000)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r3, 0x1, &(0x7f0000d32000)="54798fc8c16945ee7d9570fa5af7b38abeee7d094e3876548110dd3c937bb350cbe0ddfc4a79794636d27cb04e50ab5b798c5f814ad53f4cc91c1bed10780d4bf4af5fb9941cd961408c96bf6802ecdb9934e891f6e7bb898bb7726e5e") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000941000-0x4)=0x1, 0x14c) 2018/01/28 06:48:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x6, &(0x7f0000fbb000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x20fbb210) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003df000+0x79c)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000005a000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x5, 0x7c44ff03, 0x80}, &(0x7f0000672000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00008f7000)={r2, 0x7fff}, &(0x7f00000fe000)=0x8) openat$rtc(0xffffffffffffff9c, &(0x7f00002c8000)='/dev/rtc\x00', 0x80200, 0x0) 2018/01/28 06:48:57 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000158000)=0x1, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000660000-0xf)='/dev/sequencer\x00', 0x42802, 0x0) r2 = socket$inet6(0xa, 0x1, 0x3) getsockopt$sock_timeval(r2, 0x1, 0x800000000011, &(0x7f0000d9b000-0x10)={0x0, 0x0}, &(0x7f000039a000-0x4)=0x10) getsockopt$inet6_buf(r2, 0x29, 0xef, &(0x7f0000961000)=""/114, &(0x7f000051a000)=0x72) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c6c000-0x1a)={0x0, 0x12, "ed75ef1e91db88e486d41074c40b3438c7f5"}, &(0x7f00002b3000)=0x1a) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000052e000-0x10)={r3, 0xfffffffffffffffc, 0x5, 0x1ff}, &(0x7f0000fff000-0x4)=0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00003cb000)=@req3={0x0, 0x20, 0x80000001, 0x1, 0x8, 0x7, 0x7}, 0x1c) 2018/01/28 06:48:57 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c36000-0x9)='/dev/ppp\x00', 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) recvmsg(0xffffffffffffffff, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00004a3000-0x10)=[], 0x0, &(0x7f0000a8c000)=""/0, 0x0, 0x0}, 0x1ffffffffffb) 2018/01/28 06:48:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a03000)={0x0, 0xbc, &(0x7f0000d86000)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x100}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x6}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7b}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in6={0xa, 0x0, 0xa2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a5e000-0x4)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d2b000)={0x6a4b, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f67000)={r2, @in6={{0xa, 0x3, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b1b000-0x4)=0x8c) 2018/01/28 06:48:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f12000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c46000-0x4)=0x2, 0x4) getpid() r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000691000)="6e2f736d04fbff44") ioctl$VT_RELDISP(r2, 0xb702) 2018/01/28 06:48:57 executing program 7: socketpair$inet6(0xa, 0x804, 0x100000001, &(0x7f0000182000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000637000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x4, 0x3, 0xffffffffffffffc0, 0x1, 0x7, 0x62, 0x9, 0x0, 0x7, 0x100000001, 0x200, 0x1, 0x5, 0x9]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000072b000-0x18)={r2, 0x0, 0x20, 0x0, 0x3}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) prctl$getname(0x10, &(0x7f0000ab7000-0xb2)=""/178) connect$l2tp(r3, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f1b000-0xe)='/dev/keychord\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f00000cc000-0x28)={&(0x7f000017e000/0x4000)=nil, 0x2, 0x1, 0x8, &(0x7f0000f6b000/0x3000)=nil, 0x9}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000ce5000)={r2, 0x9}, &(0x7f0000976000-0x4)=0x8) 2018/01/28 06:48:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x840, 0x0) linkat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000cad000)='./file0\x00', 0x400) fsync(r0) ftruncate(r1, 0x7) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000000)=""/203) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000002000-0x74)=""/116) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) fcntl$setown(r0, 0x8, r3) read(r1, &(0x7f0000000000)=""/254, 0xfe) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000)={r4, 0x7ca2}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000003000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000004000)=""/140, 0x8c}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000004000)=""/92, 0x5c}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000004000-0x60)=""/96, 0x60}, {&(0x7f0000003000)=""/94, 0x5e}, {&(0x7f0000003000)=""/33, 0x21}], 0x7, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000006000-0x4)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/enforce\x00', 0x6000, 0x0) syz_open_dev$evdev(&(0x7f0000003000-0x12)='/dev/input/event#\x00', 0x0, 0x80000) 2018/01/28 06:48:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000b8f000-0x10)={0x0, 0x0}) r1 = accept$inet(0xffffffffffffffff, &(0x7f00006e9000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000287000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000b4b000)={0x0, 0xeb, "bbea2b29afed7f887cb1f174d6952e9a7674a5c8885e79c429f5b977864a650290d76a858d6bd8481326edcbc498a46eb6933042fb0a25221d8be0a620a5908a60e3677ba73f0b71c6cb13bc1c188d2c2b76b15e5a3b19adcffffe6ac688b13af9b727610cd0ea8720e0d5a6769b48b6d80d3450c246f7d1c4aec407b345e8fc3a29cf30c996a80929e3d31f53d1288ead959ac9fcb74ed8519992325ccfa535791ed18c7b04251995b2124957e75a0fd25f68896aaa50b950c591065a193764d43914e4b9022e87706fd4366ee15a15b6fb31cd683495feb1ce8358264eadbc3b442dade6a2757e177fc1"}, &(0x7f0000f41000-0x4)=0xf3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004b0000-0xa0)={r2, @in={{0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x1, 0x2000200, 0x4}, &(0x7f0000382000)=0xa0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00008a2000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000047a000-0x8)={r2, 0x8}, 0x8) clock_gettime(0x0, &(0x7f0000b43000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000a2a000-0x10)={{0x0, 0x4}, {r4, r5+10000000}}, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r6 = socket$inet_icmp(0x2, 0x2, 0x1) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a48000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r7, 0x8907, &(0x7f0000820000)=0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000310000)=@common='erspan0\x00', 0x10) read(r0, &(0x7f0000000000)=""/23, 0x17) 2018/01/28 06:48:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e56000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009e8000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f000084e000-0xc2)="79ca371351d48a2021bf269997323c94aee82e89a348e11c439f3f656108b3cec7bd02d81143389803bab2b484a9ee9791d7b9f43560fe6c9db02173c8020ebd944fc78edd8a6d84ce8360cbb96edb9c09011d3df892166458b9e8ecf83f61657236907def3e3ed3cff3385049152fb5196f6e47ae156d2f14fb3d1ff5aba02070e4f152cbdccc8d69522320d792967f9689f02b3b8c23292ad1806c19974207c12532e5ecd5ec93a30819705d5b49ed10a5d104972aeb295b9456492daad20f01bd") sendmsg$nfc_llcp(r3, &(0x7f0000822000-0x38)={&(0x7f000054a000-0x60)={0x27, 0x6, 0x100000001, 0x5, 0x800, 0x7, "32ce3e523ab75acbc8bf3d446524d1b11493847934457f1b53db6721118a7db002dacd35072e77578cde168174368931286acb581240a6fd7dd273a764370d", 0x5}, 0x60, &(0x7f00008e2000)=[{&(0x7f0000d2a000-0xb7)="a81f8b74ba487e868357ad8111d58ad419b63462426be11f92e6b9e7dcdc35c62bcac9f3e6d602fd8e54f688042155c617f896c356533e80eac01d2d8283aaef5a07385182ab84d044a18d3d8df816d9851f92577c546573f86fbe67f16e82a9eac6ad3a0d28198b4fed43258d8183865f7b9daefce8f79606ce56a4e5c33090f214333a61d2e9d75a0be7658bb50d652a6408fea4dc238328490e421a6e710c8699f4c26949ad3a0df56d572041fccc542ba6701162e7", 0xb7}, {&(0x7f0000688000-0x39)="2b1dc067f9ca2e8bbcfbbd86b0c1983b2ea35e2b2154d018db521d6b566a2dbcc6fe64175a520098300113d2d24c59d9cfb6b957a9cc2d4d50", 0x39}, {&(0x7f0000cde000-0xd3)="e07d383b2ece79759b7690dd9c236edef43af4463934790430fbf68639e319274c49e9dca8a4d6552168047851ce7b67d00b66d90e0ce70d92263b63054123bd4606fa66094f90997e0907c329d958ae053b78e04f5874d601a31e4cd2535f228c5486f463f3a460dbdd201ee2d40cc7690fab7b3b012a06f3f51412cbb153b65b1dfe72c49e4e6da1353941ac36836f13530adea55f4447369ff2df82fb2b584a7c07d842f7f27151c7fdfb15bec8a4cc0b9aad99a9c21f94eab5c7d250fc2f7c5327e8a141be49782ad344901749be0c0a2f", 0xd3}, {&(0x7f00005c9000)="e206296858c0c255d4782a69e04cb7ad65311f7b5f202d4450bf38d790ee5b610820db93187a800ab07581a5329d56b34292d167a7e7191508b0487467727be7cd45cf2fd6dbc9aabdf9328a9f594bb5448e7a006e2898429f2450fdb92e54062443d2ae59fdf2bf5ce97c5b8343703ebb9007bb1882c9bbc4d86e0e6e879e571727a5ea4945b5e845f320ffdbcd2e1e7f2aa2a480d470f716289faa9755e7cbbcfcb2049bbce8a39ed5d64505f411dcf6f2a267c13a57d8b0e4166a5a61a5c0dfb523", 0xc3}, {&(0x7f0000608000-0xf3)="be4264e6deb0c7f3ba6f36801038b95061558df8d44f6ec6b63af56ad425ba134fb4847347e3cf47ae7504b416758ab1ffda86633fefba326fc1d912e6bb2e823c9b21c91e8e84f8acba61344fbe4b77623aa28e72dff093d0e95a688aa23b9bb55d45d2cb5257a40f432ed1016f9bc1067dcaac4ca2aeb89a78602d150e204433c818413e95fe37e28acb80f16e16f74d1c2553df6f71260762f9d16b9ce55e41033bab4fbac684073715a4fab2d6c27516402528b090c14a3339b896eb6346f3ff073d87e32214e8f5c3c859283af0dc8b2c5579dffd2914066485bda820b9e0f2d14381ed7650d0344d8180038cf30978e4", 0xf3}, {&(0x7f0000d79000)="59f8e38a7f805dd217ee65fbf4dfaec8a2defd5a7868426b", 0x18}], 0x6, &(0x7f0000f6a000)={0xe8, 0x1, 0x8, "55b9809c352a4be6d51dca779c8fc9bfcbf0869e4dd7c55bc040b607ccd1a8af719e24b2ac91ef6bb16d0f9656cf828c1b41800e66c423ea8b3d5c60a809c87f3a7c9a81e330b791cbff18312e6f463563f6ee95eae74159d7157ece31ecefe9ee1e0b6a951bd98cdf087776d41a2b73e8b26b646459e03e0bf22440b3c3eb6f7786059f971cd75827dd59f298e0361e7adacc9aaa1ccfa5e3cb2d1f7abc8738f6bc73c37e64d3541b9ae0a0af006bf73b746eaf02caef59b7259aa423d2f8e90f16ccaec49542b88f06d3ae56eac0dd31f08b72d6f3"}, 0xe8, 0x40}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00007bd000-0x4)=0x0, &(0x7f00007d0000-0x4)=0x4) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/28 06:48:57 executing program 4: r0 = getpgid(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) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f0000000000)=""/167, 0xa7}, {&(0x7f0000000000)=""/106, 0x6a}, {&(0x7f00009b9000)=""/0, 0x0}, {&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000000)=""/211, 0xd3}], 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000052a000)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000d2c000)={0x0, 0x2710}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e5b000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000aaf000-0xc)={0x3, 0x0}) epoll_pwait(r3, &(0x7f0000eda000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00001a8000)={0x0}, 0x8) 2018/01/28 06:48:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/28 06:48:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000890000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) syz_open_dev$binder(&(0x7f00000b6000)='/dev/binder#\x00', 0x0, 0x800) mmap$binder(&(0x7f00001dd000/0x800000)=nil, 0x800000, 0x0, 0x11, r0, 0x0) mincore(&(0x7f0000235000/0xc000)=nil, 0xc000, &(0x7f00003a6000)=""/50) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000d50000)={0x5, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x2, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:57 executing program 4: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000ffa000+0xee3)={0x0}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) poll(&(0x7f0000600000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 06:48:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000001000)=0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000db1000)={0x6, &(0x7f0000001000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000ba9000)={r2, 0x20}) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x2000000088) sendto$inet(r3, &(0x7f0000713000-0x5c0)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sysfs$1(0x1, &(0x7f0000b2f000-0x11)='posix_acl_access\x00') r4 = accept(r3, &(0x7f0000d90000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000920000-0x4)=0xc) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e78000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000150000-0x4)=0xe8) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e77000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a2d000-0x4)=0xe8) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e77000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x3, 0x7, 0xa, 0x20, 0x20, 0x3f, r5, r6}, {0x2, 0x60, 0x73, 0x3ff, 0x7fff, 0x3, 0x9, 0x9}, {0xff, 0x3f4c, 0x1, 0x2}, 0x1f, 0x1, 0x2, 0x0, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x0, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x1f, 0x8, 0x401, 0xda}}, 0xe8) sendto$inet(r3, &(0x7f0000e6a000-0x1)='\x00', 0x1, 0x0, &(0x7f0000e76000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000e78000)={0x10000, 0x4, 0x80000001, 0x7fffffff, 0x8000, 0x52, 0x0, 0x200, 0x40, 0x7, 0xbc}, 0xb) 2018/01/28 06:48:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000239000)='/dev/sequencer2\x00', 0x101080, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000a67000)={0x4, 0x69b, 0xd65, 0x6b, 0x6, 0x3f}) sendmsg$inet_sctp(r0, &(0x7f0000a18000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[], 0x0, 0x0}, 0x0) 2018/01/28 06:48:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=@hdr={0x3, 0x3, 0x6, 0x8001, 0xa6ab, 0xd5c, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [{[{0x9100, 0x1000, 0x5, 0x7f}], {0x8100, 0x401, 0x9, 0x800}}], {@can={0xc, {{0x4, 0x1000, 0x2, 0xfffffffffffffffb}, 0x1, 0xd05427b09c840bd3, 0x0, 0x0, "3b4a75fd1eda8688"}}}}}, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000035000)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r1, &(0x7f0000135000)=0x10000100000001, 0x8) 2018/01/28 06:48:57 executing program 6: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000fb3000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fb3000-0x30)={0xe4, 0x0, &(0x7f0000fb3000-0xf0)=[@clear_death={0x400c630f, 0x0, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000c39000-0x18)=[], &(0x7f0000fb2000)=[]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dc000-0x48)=[], &(0x7f0000fb2000)=[]}, 0x0}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000824000-0x50)=[@flat={0x0, 0x0, 0x0, 0x0}], &(0x7f0000fb3000-0x10)=[]}}], 0x0, 0x0, &(0x7f0000ee8000-0x7c)=""}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb5000)='/dev/rfkill\x00', 0x42, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00005cb000)=0x7fff) r2 = openat(r1, &(0x7f0000fb5000-0x8)='./file0\x00', 0x100000000000100, 0x80) connect$vsock_stream(r2, &(0x7f0000100000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fb7000-0x20)={0x100000000, 0x0, 0x10003, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00002f0000-0x10)={0x8, r3}) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f00006e1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fb6000)=0x14, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000093c000)="97842c397e6e357e3c3a83edd802f005266107205fe7c983786d4f1ef14b126180dc7a2041d34a0273acb193e9eb650e033a9348d411e75f1097a5e5a4bb24122b2db68a0c74b5f8a7dcfe999d0cec8a1b885cb9d51a486a984ea65732fb4edea8f3ef63226d1427738335d3f53cce0eb4a1ed", 0x73) 2018/01/28 06:48:57 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/vga_arbiter\x00', 0x400200, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f000000c000-0xfb)=""/251, &(0x7f0000016000-0x4)=0xfb) r1 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000-0xc)={0x14, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000000f000)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/28 06:48:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d59000-0x8)={0x0, 0x0}) accept(r1, &(0x7f0000f5b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000-0x4)=0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000443000-0x50)={@common='gre0\x00', @ifru_names=@common="78705f76746930daff0000000500"}) 2018/01/28 06:48:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00006aa000-0x18)={0xaa, 0x201, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:48:57 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000a8000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000+0xe1b)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000000)={0x100000000, 0x81, 0x2, 0x1, 0x15, 0x8}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getpriority(0x0, r0) 2018/01/28 06:48:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000590000/0x4000)=nil, 0x4000, 0x4000, 0x2, &(0x7f0000ed3000/0x4000)=nil) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f000005f000-0x10)=[{0x35, 0x0, 0x1000, 0x1}, {0x6, 0x2, 0x80000000, 0xfffffffffffffffb}]}) ioperm(0x0, 0x0, 0x0) [ 173.437441] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 173.464176] binder: 10963:10971 ioctl c0306201 20fb2fd0 returned -14 2018/01/28 06:48:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) r0 = getpid() getpgrp(r0) 2018/01/28 06:48:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xf, 0xc44e, &(0x7f0000882000-0x8)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00003aa000-0x18)={0xaa, 0x20, 0x0}) socket$packet(0x11, 0x3, 0x300) setxattr(&(0x7f000098c000-0x8)='./file0\x00', &(0x7f00006c9000-0x14)=@known='security.capability\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x3) 2018/01/28 06:48:57 executing program 2: pipe(&(0x7f0000eec000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) r2 = mmap$binder(&(0x7f0000513000/0x3000)=nil, 0x3000, 0x200000e, 0x4810, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000002000)=""/0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000002000-0x18)={r2, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000010f000-0x10)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff60, 0xffffffffffffffe6, &(0x7f000000d000)=[@fda={0x66646185, 0x0, 0x0, 0x80000}, @flat={0x77682a85, 0x0, 0x0, 0x0}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f0000e62000)=""}) 2018/01/28 06:48:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f00001f7000)=0x0, 0x800) r2 = creat(&(0x7f0000918000)='./file0\x00', 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) r3 = dup2(r2, r1) readv(r3, &(0x7f0000d01000)=[{&(0x7f0000257000)=""/98, 0x62}, {&(0x7f0000c00000-0xf7)=""/247, 0xf7}, {&(0x7f00008f9000)=""/0, 0x0}, {&(0x7f0000548000)=""/31, 0x1f}, {&(0x7f000091d000-0x1c)=""/28, 0x1c}, {&(0x7f00000a4000)=""/215, 0xd7}, {&(0x7f0000685000-0xa6)=""/166, 0xa6}], 0x7) 2018/01/28 06:48:57 executing program 7: r0 = memfd_create(&(0x7f000026c000-0x1)='\x00', 0x1) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/ip6_tables_names\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x70, 0x18f4, 0x1, 0x5133, 0x8}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000-0x6)={r3, 0x4}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r3, @in6={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x171dd497, 0x0, 0x4, 0x401, 0x88}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000)={r4, 0xd6}, 0x8) read(r0, &(0x7f0000001000-0xe0)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000004000-0x4)=0xc, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004000)=0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000005000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000006000-0x38)={&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000007000-0x80)=[{&(0x7f0000001000-0xcd)="db64b8f733cf083fec7d33e83221bb119d65b344a755af9b769e74c808b5e7f73f241f919172285c39cfdc5ad0b22fea64925c30df39519136354eed828d2e3edc110f09fa0fa897c7f5a72b7f249788105e77cb919c0aae03e148522a9ae12312fb5106e3ce25c47e48db44b0a65a108788c3e6aa390b1406fe3c39a621dd9c2747386d2fa1b6fa90c1d58eaadbc24c4db0c7f180bcbabd4db77c5f173a1c52e151ab95dffa8918c422143e21fa7decdbb61769d6eb45353f3a9a6587bc4f9c6160f491c921aadbbd3f61b2b6", 0xcd}, {&(0x7f0000007000-0x17)="3b02950e3468ce6ef7e1596f6d3e7936dd804fa6b2689b", 0x17}, {&(0x7f0000006000)="76d14322e33c44c956435245f5e619440ea116201bc061a4140f7bc358794ebcfab9614ac6c8f870e7", 0x29}, {&(0x7f0000005000-0xc7)="981bf5938885eef810ea3bee83ed5b94417e485df2a2ca3f31d67db2e9cbaac6e52fb3bcf57aaf28376317891637bdaa7b10b99fe6c5b4042996a9cfff250b9ca0878e8be34581565273a358fbf0ef0a6fce162171f8e295ef2bb3a8c0253ccf08b0e2217c570fabda0cb4ee26aa7f898b1f005a3b33c8122fb542291acf079295034e6e53a80f560f0fae9e3cddd6137bb62843e5f26670434215b747f113ed0a3dfc515ae4a9aee5634fbfed30a451f9a8daf7b21dfc700115cd5691410dfee8577cc4131b42", 0xc7}, {&(0x7f0000003000-0x4)="7b87d621", 0x4}, {&(0x7f0000002000-0x5c)="454c8f3a52b1537064e1f2973055ffeceab1d1727e21db3332d55f2806f9198d9dbdcef4c2d0d480d83871b172ac9cb86d8667be04b49ad740f12ea7cc437624a627dab6126b7a392d078497e71dbcfa7c743f032bb03756eaf14053", 0x5c}, {&(0x7f0000007000-0x6)="34ffb4d5b661", 0x6}, {&(0x7f0000007000-0x94)="049ebce7d432d6964c320d3dbd5b982bf1968a28ab020f1af670b8f8c057c55646908974081787ed789c7f0d82389a46b3d887eee52c9eeb2475970116ba5edc6b4b3dc321d74d0a1fc1fb86b72c8b5fcdca74a1f219bdb280852f01ae5dd93b3e36f84a3f690693ff2235c394654d84d91dcb54e8f07856bd29694b73d645013eeb8a2c12b7105d1767cfb7daaaa4ca74db0dc2", 0x94}], 0x8, &(0x7f0000006000)=[@rights={0x30, 0x1, 0x1, [r2, r2, r2, r0, r0, r2, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r5, r8, r9}], 0xb8, 0x4000000}, 0x10) 2018/01/28 06:48:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000408000-0x38)={&(0x7f00001d6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006c5000)={&(0x7f0000856000)=@polexpire={0x104, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@algo_crypt={0x48, 0x2, {{'fpu(pcbc(aes))\x00'}, 0x0, ""}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000013c000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000746000-0x78)={0xfff, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x100, 0x7ff, 0x7ff, 0x8, &(0x7f000077b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xd7}) socketpair(0x3, 0x0, 0x8, &(0x7f0000418000-0x8)={0x0, 0x0}) membarrier(0x10, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000888000-0x30)={0x4, 0x5, 0xffffffffffffffe0, 0x8, 0x9, 0x2547, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 173.491302] binder: 10963:10987 ioctl c0306201 20fb2fd0 returned -14 [ 173.520145] audit: type=1400 audit(1517122137.922:44): avc: denied { set_context_mgr } for pid=10992 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=binder permissive=1 [ 173.534981] netlink: 68 bytes leftover after parsing attributes in process `syz-executor0'. [ 173.553543] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 173.557201] netlink: 68 bytes leftover after parsing attributes in process `syz-executor0'. [ 173.577257] audit: type=1400 audit(1517122137.992:45): avc: denied { call } for pid=10992 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=binder permissive=1 [ 173.600886] binder: 10992:11006 transaction failed 29201/-22, size -160--26 line 3127 [ 173.610889] audit: type=1400 audit(1517122138.012:46): avc: denied { execute } for pid=10992 comm="syz-executor2" path="pipe:[21024]" dev="pipefs" ino=21024 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 2018/01/28 06:48:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x100) bind$ipx(r1, &(0x7f0000691000-0x10)={0x4, 0x6, 0x4, "8c8768c3f41e", 0x1f, 0x0}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330, 0x0}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d44000-0x15)='/proc/self/net/pfkey\x00', 0x8040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000b1d000-0x58)={0x3, 0x4, 0x3, 0x5, 0x4, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f00005e3000)='rxrpc\x00', &(0x7f0000bf2000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000dc3000)="", 0x0, 0xfffffffffffffffd) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a06000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000dc4000)=0x0) pipe(&(0x7f00007d3000-0x8)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bd8000-0x15)='/dev/pktcdvd/control\x00', 0x6000, 0x0) fcntl$setlease(r2, 0x400, 0x1) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000d1b000-0xa)='./control\x00', 0x7) 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000f56000-0x10)={&(0x7f0000c2b000/0x4000)=nil, 0x4000}) r2 = userfaultfd(0x0) read(r2, &(0x7f0000e61000-0xe2)=""/226, 0xe2) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00003c7000)={0xaa, 0x48, 0x0}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000017a000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000eaa000)=0x7) dup2(r0, r2) acct(&(0x7f0000e8c000-0x8)='./file0\x00') 2018/01/28 06:48:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000e97000)='eth0\x00', 0x843, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x1000000000000005, 0x401) getpid() getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000061c000-0x9)={0x0, 0x272, "c3"}, &(0x7f000071c000)=0xfee9) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d12000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x4, 0xb2, 0x8, 0x60}, 0xa0) 2018/01/28 06:48:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000680000-0x8)='syscall\x00') sendfile(r1, r0, &(0x7f000069d000)=0x0, 0x2) 2018/01/28 06:48:58 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000534000)=0x1, 0xfffffe83) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ffe000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvfrom(r0, &(0x7f0000f78000)=""/168, 0xa8, 0x40000000, &(0x7f000073e000-0x1e)=@pppoe={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="f9761ed3ef87a115357d6b17863a622a"}}, 0x1e) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000fff000-0x18)={0x0, 0x7, 0x0, 0x2, 0x4, 0x80}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000028e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cb1000)=0xc) ioprio_get$pid(0x3, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000ffe000-0x2b)=""/43, 0x2b) getpeername$unix(r1, &(0x7f0000ed7000)=@file={0x0, ""/53}, &(0x7f0000ffa000-0x4)=0x37) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a9f000-0x4)=0x0, &(0x7f0000190000-0x4)=0xdb83defe28725f94) 2018/01/28 06:48:58 executing program 4: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000b3e000)="86f7fe7ce19b2338bc6ebcf4941f059806f37c4c2c069b8404b09d95d438ae1a56f0cb45b3eac3e229ee6e23d4f834bb65d68f49db3a85500f6b5acb893b76d3e1cb5f03acf10d0b80c831ecc60c87", 0x4f) 2018/01/28 06:48:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000081f000-0xe)='/dev/keychord\x00', 0x100, 0x0) recvmmsg(r0, &(0x7f0000111000-0x78)=[{{&(0x7f00004a3000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000e12000)=[{&(0x7f0000946000-0xee)=""/238, 0xee}, {&(0x7f0000011000)=""/124, 0x7c}, {&(0x7f0000c6e000-0xac)=""/172, 0xac}, {&(0x7f00004eb000)=""/186, 0xba}], 0x4, &(0x7f0000b19000)=""/235, 0xeb, 0x7}, 0x0}, {{0x0, 0x0, &(0x7f0000f7a000-0x40)=[{&(0x7f0000cee000-0x5b)=""/91, 0x5b}, {&(0x7f0000438000)=""/89, 0x59}, {&(0x7f000065f000)=""/0, 0x0}, {&(0x7f0000cc9000)=""/4096, 0x1000}], 0x4, &(0x7f000062c000-0x3e)=""/62, 0x3e, 0x1}, 0x20}], 0x2, 0x40000000, &(0x7f0000986000-0x10)={0x0, 0x0}) r1 = socket(0x18, 0x4000000000, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x80047437, &(0x7f0000001000)=0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00004ea000-0x8)=0x5) [ 173.645806] binder: BINDER_SET_CONTEXT_MGR already set [ 173.651282] binder_alloc: 10992: binder_alloc_buf, no vma [ 173.653360] binder: 10992:10995 ioctl 40046207 0 returned -16 [ 173.662704] binder: 10992:11006 transaction failed 29189/-3, size -160--26 line 3127 [ 173.677674] binder: undelivered TRANSACTION_ERROR: 29189 [ 173.683368] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/28 06:48:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x4)=0x0, 0x80800) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000012000)={"632918f7af2d05f6f3cc9d9c92fa91b8", {0x4, 0x100000000, 0x81aa, "1bd4926a7421", 0x1f, 0x0}}) r1 = userfaultfd(0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000013000-0x10)='/dev/input/mice\x00', 0x0, 0x101400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000001000)=""/139) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000001000)={0x200, 0x80, 0x401, 0x7, 0x100000000, 0xffffffffffff0001, 0x7fffffff, 0x1, 0x200, 0x6, 0xffffffffffffff00, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f0000004000-0x8)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000004000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100, &(0x7f0000e0c000-0xf0)="84ea61faa2d912d8e8bf0df79e946e307b76b013e0098411508163ad123f51fdefc30745be4484cffa2bd8fcc276138ba6e9e0b21748476479a8b315b749949d03d764dbb35b664651ce7151f2e31c234b0add72d3db2a088a97499bfaed9e5889628cc1d3bb128eed33d5baf5001497991a5aa2546e49236e0fd974ff79c2168172f5a8dfe788d6d60b9de39143251568fecbbb89037edf62da2b75592b94c047d926b74d4e1dc7830e6b646ee5799df30a3cafd8250eb1d3c4a90c44f2282bbb8e464929a3e793e83a6db30a59e62135abc971e4b7dfebf282e6eeadcb94b545ba463453b6de651d2227295c5dadb8") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000719000)={0x0, 0x1}, &(0x7f00002c2000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00008d6000-0x8)={r4, 0x80, 0x61}, &(0x7f0000a7a000)=0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:48:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) recvmsg(r0, &(0x7f000055b000-0x38)={&(0x7f0000703000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000318000-0x50)=[], 0x0, &(0x7f000087d000-0xde)=""/222, 0x9d, 0x0}, 0x0) accept$packet(r1, &(0x7f0000dc4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ead000)=0xe828b45677ac5f2) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000afa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r2}) sendmsg$nl_xfrm(r0, &(0x7f0000ca1000)={&(0x7f0000cfa000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f00001b5000-0x250)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xfd9d}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:58 executing program 3: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod$loop(&(0x7f00001d9000)='./file0\x00', 0x40, 0x1) mknod(&(0x7f000000d000-0xa)='./file0\x00', 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2018/01/28 06:48:58 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x4, 0x0) mlock2(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000006000/0x1000)=nil, 0x1000) r0 = creat(&(0x7f000000b000)='./file0\x00', 0x1b) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000c000-0x8)={0x0, 0x3ff}, &(0x7f000000b000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x9}, 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000d000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f000000c000)={&(0x7f0000005000/0x3000)=nil, 0x0, 0x7, 0x60, &(0x7f0000003000/0x4000)=nil, 0x3ff}) 2018/01/28 06:48:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e07000)='/dev/vga_arbiter\x00', 0x141100, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00001a0000-0x8)=0x8, 0x8) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000108000-0xb8)={0x0, 0x0, 0x0, 0xffff, 0x3ff, 0x3, 0xa9, 0x200, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x635, 0x8, 0x7f, 0x800}}, &(0x7f0000001000-0x1)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c08000-0x1a)={r2, 0x80, 0x9, [0x7ff, 0x5, 0x6, 0x5, 0x2, 0x2, 0x49e, 0x9, 0x0]}, &(0x7f0000000000)=0x1a) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000035f000-0x98)={r1, @in6={{0xa, 0x2, 0xfffffffffffeffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f0000dd7000)=0x98) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000871000-0x48)=""/72, &(0x7f0000dd8000-0x4)=0x48) rt_sigpending(&(0x7f00002b5000-0x8)={0x0}, 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000b02000-0x118)={0x7fff, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dd8000)='./file0\x00', 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000a0c000)={@generic="6c6f3a33f57ba265c8c408c5295000a2", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 173.692265] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=39905 sclass=netlink_route_socket pig=11018 comm=syz-executor4 [ 173.733905] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11035 comm=syz-executor4 2018/01/28 06:48:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000acd000)=0x6, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xffffffff, 0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/28 06:48:58 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fgetxattr(r0, &(0x7f0000013000-0xa)=@random={'trusted.', '%\x00'}, &(0x7f0000002000-0xf1)=""/241, 0xf1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00005b6000+0x5bd)='ns/mnt\x00') ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000672000)={0x3, 0x600000000, 0x4, 0xd42, 0x16, 0x2}) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:48:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) getpeername$ax25(r0, &(0x7f000015a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004cc000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = add_key(&(0x7f0000eb9000-0x8)='big_key\x00', &(0x7f0000999000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d5b000-0xf)="96ac6d1d804b2f9184788d12a5100b", 0xf, 0xfffffffffffffff9) add_key(&(0x7f0000624000-0x8)='rxrpc_s\x00', &(0x7f00002f3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000628000)="0e1cc8521d3ef7d870acb800a2373f4e126babb3d3ba734e3b236b064655dd6fdc2216e7516aca0c3d45650195045fea2c867f18f3799646e359257e6f76229426a5517c71cc5be862df9bf40b12b7ef0cccc55a9c65cdb0aead1d9aa788eb21976bf149733e518d848913c997119e286ef325243adab41b049290f772947c6695a7a3eafd094c75b808438c0b620399dc2facfa74a4801de8ecfc22c889879cc35b43ca84a9e2b67c87cba4febd56ae8d64ef95ebadd639238f4107d9a0578186ea4eb7614f014b5914668776fd1ddd40e0bfd0dbcc3111bdd0904dc256a087f0edc9c1b9e2df4795cb0eef37bf7097c413", 0xf2, r2) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f00008f8000)=0x0, 0x4) [ 173.763234] audit: type=1400 audit(1517122138.172:47): avc: denied { create } for pid=11039 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/28 06:48:58 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000007000)='keyring\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000007000)='keyring\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r0, r1) add_key$keyring(&(0x7f000000b000)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) 2018/01/28 06:48:58 executing program 6: clone(0x2008000, &(0x7f0000002000-0x15)="", &(0x7f0000ae8000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001000-0x91)=""/145, 0x91, 0x1) [ 173.795603] audit: type=1400 audit(1517122138.202:48): avc: denied { read } for pid=11039 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 173.833384] audit: type=1400 audit(1517122138.242:49): avc: denied { write } for pid=11039 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001b1000-0xf)='/dev/snd/timer\x00', 0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:58 executing program 6: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f8c000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x400}) socket$key(0xf, 0x3, 0x2) 2018/01/28 06:48:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xff) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00006b4000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/28 06:48:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x8000) dup(r0) 2018/01/28 06:48:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000c9c000)=@un=@file={0x0, ""/4096}, &(0x7f000059c000)=0xfffffffffffffea9) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000073000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000440000)=[{0xf, 0x4}, {0xa, 0x0}, {0x0, 0x4}, {0xb, 0x8}, {0x2, 0x3}, {0x3, 0x0}], 0x6) getpeername$unix(r1, &(0x7f00000c6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009ba000)=0x8) 2018/01/28 06:48:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00000b9000)='/dev/sg#\x00', 0x81, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00001a9000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSCTTY(r0, 0x540e, 0xf19) futex(&(0x7f000000d000-0x4)=0x2, 0x4, 0x1, &(0x7f00000e9000)={0x77359400, 0x0}, &(0x7f000044b000)=0x0, 0x0) pipe(&(0x7f00005eb000)={0x0, 0x0}) fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f000011e000-0x4)=0x2, 0x4) 2018/01/28 06:48:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0xeb}, &(0x7f00002ad000-0x4)=0xc) r2 = socket$inet(0x2, 0x6, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000018f000)={0xffff, 0x6, 0x4, 0x3, 0x3f, 0xdc, 0xfff, 0x7fffffff, r1}, &(0x7f0000f72000-0x4)=0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000059f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd8000)=0xe8) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000dc6000-0x1)='U', 0x2f7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000034a000-0x18)={r1, 0xffffffffffffffff, 0x30, 0x4, 0x5}, &(0x7f000037e000-0x4)=0x18) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) pipe(&(0x7f0000850000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00008b1000-0x4)=0x100, 0x4) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f00002b8000)={@common='irlan0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lstat(&(0x7f0000add000)='./file0\x00', &(0x7f00006d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000097e000-0x8)='./file0\x00', &(0x7f00002f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f000087e000)={0x0, 0x0}) fchown(r0, r1, r2) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000843000-0x14)={0x14, 0x0, 0x3, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00002c8000)='/dev/keychord\x00', 0x109000, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f00001f0000)=0x9, 0x4) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregset(0x4204, r3, 0x202, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2018/01/28 06:48:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee6000-0x8)={0x0, 0x0}) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000932000-0xed)=""/237, &(0x7f000065c000)=0xed) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000)=""/0, &(0x7f0000000000)=0x0) 2018/01/28 06:48:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000173000)='uid_\x00\x00\x00\x00') sendfile(r1, r1, &(0x7f00004db000)=0x0, 0xff) 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x4, 0x4) syz_emit_ethernet(0x2e, &(0x7f0000a7e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000241000-0xc)={0x0, 0x1, [0x0]}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00001db000)={@common='eql\x00', 0x1}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c2d000-0x20)={@generic="7e57dd5582ca5ee9a30569304f3a5778", @ifru_flags=0x1000}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/28 06:48:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000e40000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00005a8000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000099a000)='./file0\x00', 0x80) mkdir(&(0x7f0000f91000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) unlink(&(0x7f0000776000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000cfb000-0x80e)=""/2062, 0x80e) getdents64(r0, &(0x7f00005c7000)=""/67, 0x43) clock_gettime(0x0, &(0x7f000081a000)={0x0, 0x0}) utimensat(r0, &(0x7f0000480000-0x8)='./file0\x00', &(0x7f0000bc1000)={{r1, r2/1000+10000}, {0x77359400, 0x0}}, 0x0) 2018/01/28 06:48:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ea9000-0x18)={0xaa, 0x20, 0x0}) 2018/01/28 06:48:58 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utime(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x0, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe2(&(0x7f0000dcb000+0x227)={0x0, 0x0}, 0x80800) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000e9a000-0x18)=@get={0x1, &(0x7f00004d8000-0x57)=""/87, 0xffffffffffffff95}) 2018/01/28 06:48:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00006ad000-0xed)="6433018686a9eddd72bcec5010ae4955714cce6b1e3c48eda96d118ef771ecc362ccb30d4c3d867316a11af7c73c2655fd59d303d6cad4336059468ee8294d1a4c1128b00af1b64480e6563a177891d218a2d27226343402eb82c77e8dd38cb6c707de358520b3c979bbaaae9186fbc3b92f9ebb996765751eff24941f24c3a09290291c905fba7f702a95ce09e841b720cd4de795f72661d0b48b02336ce47550373d182c6f9824814bebeb2989eddb7cab5f9afecfa5a7e3378e62537c153242413dc05b40ec6b187d832ec63386a70642460c96406ffc9d296528070b9926cf997d9ecd199972b0394e916a", 0xed) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x4000, 0x0) remap_file_pages(&(0x7f00009ea000/0x4000)=nil, 0x4000, 0x1, 0x4, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000d08000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="363d8ed65aa7744bdf9d5beeac658064"}) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a3c000/0x4000)=nil, 0x4000, 0xe) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000555000)=0x0) waitid(0x2, r2, &(0x7f000044a000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000001, 0x0) 2018/01/28 06:48:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000031b000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCCONS(r1, 0x541d) r2 = syz_open_pts(r0, 0x8000000006) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000018c000-0x4)=0x0, &(0x7f000076b000)=0x4) fremovexattr(r0, &(0x7f0000919000)=@known='security.capability\x00') ioctl$TCSETSW(r1, 0x5402, &(0x7f00000eb000)={0x0, 0x9, 0x0, 0x406, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000179000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f3bff89a0659ccadb22c590e850ead61"}) r3 = dup2(r1, r1) writev(r1, &(0x7f0000881000-0xa0)=[{&(0x7f0000962000)="05d64a926556a89bf6e87e564b41f300fc6a660f9e93460d", 0x18}], 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8f000-0xa)='/dev/ptmx\x00', 0x800, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f000061e000)=0x3f) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007d7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000216000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00008de000-0xc)={0x0, 0x0, 0x0}, &(0x7f000054d000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c3c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x600, 0x3, 0x8001, 0xa, 0xa0, 0x80, 0x2, r4, r5}, {0x4, 0x0, 0x7, 0x1000, 0x0, 0xcf, 0x9, 0x1}, {0xbb, 0x3518000, 0x5, 0x4}, 0x9, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x3, 0x1, 0x1, 0xd72, 0x7, 0x9}}, 0xe8) 2018/01/28 06:48:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() r1 = open(&(0x7f0000a84000)='./file0\x00', 0x101000, 0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) exit(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000029000)=0x0) getpid() 2018/01/28 06:48:58 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000024a000)='/dev/rtc\x00', 0x40, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00003a1000)=0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x184) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f000076b000-0x3a)={0x1, 0x9, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @random="f41f7c356a23", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="a56bb3c7ff27", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x40}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x5, 0x10}, &(0x7f0000f5a000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x40, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000002000)=""/228) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000003000-0x4)=0x8, 0x4) r2 = pkey_alloc(0x0, 0x0) pkey_free(r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000003000)={0x0, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r1, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x18000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0xba, 0x1000, 0x2}, 0xa0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000004000-0x30)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000005000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000005000-0x8c)={0x7, 0x5, 0x3, 'queue1\x00', 0x88, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000005000)={0x8, 0x4fb, 0xfab0, 0x200, 0x6, 0x7, 0x101, 0x3, 0x8dd7, 0x40000000}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000007000-0x4)=0x0) 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000000000000004) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000023000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000024000)={@generic="5f343b23da77ca58bb78e21f8d60780c", @ifru_flags=0x8000}) sendmsg$nl_route(r0, &(0x7f0000013000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000-0x94)=@bridge_dellink={0xfffffc80, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2, 0x0, 0x0}, [@IFLA_AF_SPEC={0x14, 0x1a, [{0x4, 0x1e, ""}, {0x4, 0x0, ""}, {0x4, 0x0, ""}, {0x4, 0x7, ""}]}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x1000}, @IFLA_EXT_MASK={0x8, 0x1d, 0x1}, @IFLA_EXT_MASK={0x8, 0x1d, 0x1}, @IFLA_LINK={0x8, 0x5, 0x8}, @IFLA_IFNAME={0x14, 0x3, @common='syzkaller1\x00'}, @IFLA_ADDRESS={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}]}, 0xffffffffffffff66}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000b9000)='/dev/sg#\x00', 0x0, 0xc203) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100002201, &(0x7f000033e000-0x5)="") mlock(&(0x7f0000857000/0x2000)=nil, 0x2000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003a6000)={0x0, 0x48, &(0x7f0000229000-0x48)=[@in6={0xa, 0x1, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x833}]}, &(0x7f00002cd000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d8a000)={r1, 0xd84}, &(0x7f000043a000)=0x8) 2018/01/28 06:48:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$TCGETA(r1, 0x5405, &(0x7f0000f85000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000893000)=@common='lo\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000632000)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8001, 0x45, 0xfffffffffffffffc, 0xe}, &(0x7f0000a93000)=0xa0) eventfd2(0x0, 0x80001) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c72000)={r2, 0x2, 0x20}, &(0x7f00007dc000)=0xc) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000b01000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f0000659000-0x10)=[{0x10, 0x29, 0x4, ""}], 0x10, 0x0}, 0x0) 2018/01/28 06:48:58 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f3f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060401) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000007000-0x7)='status\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/rfkill\x00', 0x0, 0x0) sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/28 06:48:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000bc000)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000ee7000)=0x5, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fd000-0x4)=0x0) 2018/01/28 06:48:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001a4000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000090f000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00009fd000-0x40)={0x8, 0x3, 0x8, 0xf5, &(0x7f00007e8000)=""/245, 0x6d, &(0x7f0000389000-0x6d)=""/109, 0x7d, &(0x7f000063e000-0x7d)=""/125}) ioctl$TCFLSH(r0, 0x40045436, 0x3) 2018/01/28 06:48:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000601000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000093a000)=0x21, 0x4) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00000a7000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0xb9fd4e323f0bd69d, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000013000-0x1000)='L', 0x1, 0xfffffffffffffffd) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000001000-0x38)=[{&(0x7f0000004000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x30)=[{&(0x7f0000013000)="dc23f692d1d59cbbe52b6fccce0a", 0xe}, {&(0x7f0000012000-0x8a)="86ba41c67f01a6ef8f0ddb67ce8e5ef6128c34c4330eb7c96938b8bf8b6f7288ac371b88788861cbf3bacf5ef76a864d4a0fc1158a3ebc562bf78050aeabdbeb343a18d11c11aa98a65f98d5e12c8051f5b13296a41861b7f2a1533187060570d210cf0017a2e749c787e19f1392b015af61af813b47c031e6fec11ebe0e539661c2d5a9a978cd5e5653", 0x8a}, {&(0x7f0000001000-0x30)="fc8fe3820df1df4831cc72c16a55a4346d732a5397dbdb9c262135da2a40621033dc44063850fa46034869fde75087be", 0x30}], 0x3, 0x0, 0x0, 0x0}], 0x1, 0x4804) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) chdir(&(0x7f0000012000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00009cd000-0x10)=@req={0x50, &(0x7f00009d3000)={@generic="c262e8192ed942e084184f6d98ed40a4", @ifru_settings={0x2, 0x1, @fr_pvc=&(0x7f000046f000)={0x9}}}}) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) sendto$unix(r1, &(0x7f0000e69000)="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", 0x1000, 0x20008000, &(0x7f00001ff000)=@file={0xffffffffffffffff, './file0\x00'}, 0xa) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() tkill(r2, 0x16) accept$packet(r1, &(0x7f0000a24000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000719000)=0x14) lstat(&(0x7f000019e000-0x8)='./file0\x00', &(0x7f00001a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009b6000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x3, 0x1ff, 0x1, 0x0, 0x2, 0x80, 0x23, 0x77, r3, r4}, {0x7, 0xb212, 0xe0, 0x4, 0x81, 0x5, 0x7ff, 0x3ff}, {0x48, 0x3, 0x2, 0x400}, 0xa90, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x0}, {{@in=@broadcast=0xffffffff, 0x3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x5, 0x0, 0x3, 0xfffffffffffffff7, 0x5, 0x9, 0x7f}}, 0xe8) close(r0) [ 174.259421] FAULT_FLAG_ALLOW_RETRY missing 30 [ 174.266740] CPU: 1 PID: 11174 Comm: syz-executor2 Not tainted 4.9.78-g68d447c #23 [ 174.274383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.283714] ffff8801cf5df960 ffffffff81d943a9 ffff8801cf5dfc40 0000000000000000 [ 174.291704] ffff8801d01a9790 ffff8801cf5dfb30 ffff8801d01a9680 ffff8801cf5dfb58 [ 174.299701] ffffffff81661d4a 00000000000063a7 ffff8801d15508f0 ffff8801d15508a0 [ 174.307676] Call Trace: [ 174.310240] [] dump_stack+0xc1/0x128 [ 174.315578] [] handle_userfault+0xa3a/0x1310 [ 174.321612] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 174.328598] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 174.334979] [] ? try_to_wake_up+0xb7/0xee0 [ 174.340836] [] ? handle_mm_fault+0x117b/0x2530 [ 174.347038] [] ? handle_mm_fault+0x1fc3/0x2530 [ 174.353240] [] handle_mm_fault+0x1fd1/0x2530 [ 174.359271] [] ? depot_save_stack+0x122/0x4a0 [ 174.365386] [] ? __pmd_alloc+0x410/0x410 [ 174.371074] [] __do_page_fault+0x5c2/0xd40 [ 174.376932] [] ? mm_fault_error+0x2c0/0x2c0 [ 174.382874] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.389512] [] do_page_fault+0x27/0x30 [ 174.395020] [] page_fault+0x28/0x30 [ 174.400269] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 174.407081] [] ? SyS_add_key+0x2ef/0x390 [ 174.412764] [] ? key_get_type_from_user.constprop.10+0xe0/0xe0 [ 174.420356] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 174.426914] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/28 06:48:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000086d000-0x10)='attr/sockcreate\x00') sendfile(r0, r0, &(0x7f0000dd8000-0x8)=0x0, 0x1) pipe2(&(0x7f000025c000-0x8)={0x0, 0x0}, 0x800) 2018/01/28 06:48:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000b76000)='/dev/usbmon#\x00', 0x80000000, 0x100) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc910b07deaa85a7158cb72317b9229c05a260f51652df313a01eba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "cb5c282a9d7a84053dde806946db35ae93c867d382c5bfe5f4f074a754d277951a7d7f3995a3d64cee6498481c15e78dbb017eb9ef336fab4cd54b3e987e1a19253d577f14138d68a31cfea7570be696"}, 0x160) close(r0) 2018/01/28 06:48:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000902000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bd3000)='/dev/keychord\x00', 0x2400, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000caf000-0x8)={0x0, 0x0, ""}, &(0x7f00004f1000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000bd7000-0x6)={r3, 0x7}, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f84000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000d14000)=0x3) dup3(r0, r1, 0x80000) poll(&(0x7f0000f72000)=[{r1, 0x0, 0x0}, {r1, 0x41, 0x0}], 0x2, 0x0) 2018/01/28 06:48:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xc)='net/rt_acct\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00005ca000)={0x0, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socket$unix(0x1, 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f000060a000)={{0x0, 0x1}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:58 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000080000-0x430)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_PORT_SELF={0x8, 0x19, [@nested={0x4, 0x2, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f6c000-0x4)=0x0, &(0x7f0000b44000)=0x4) 2018/01/28 06:48:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000418000)='/dev/input/mice\x00', 0x0, 0x10900) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x80000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00001b3000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000922000-0x20)={0x7ccc, 0x0, 0x10003, 0x4000000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000524000-0x20)={0x0, r4, 0x1, 0x2e}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a78000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000d41000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f000022b000-0xc)={0xffffffffffffffff, 0x0}) connect$unix(r0, &(0x7f00001b0000-0xa)=@file={0x0, './file0\x00'}, 0xa) epoll_pwait(r2, &(0x7f00009ae000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000343000-0x8)={0x0}, 0x226) 2018/01/28 06:48:58 executing program 5: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d73000)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f87000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00006b6000)={0x0, 0x401}, &(0x7f000010d000-0x4)=0x8) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000f89000-0x5)='user\x00', &(0x7f0000b49000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f88000)='#vboxnet1\'', 0xfffffffffffffffe) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000f88000)='encrypted\x00', &(0x7f0000f89000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000094c000)="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", 0x1000, 0xfffffffffffffff8) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000ec3000-0x5)='user\x00', &(0x7f0000f89000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f89000-0xb0)="0bc21c43ac92a3c06fa951d5a9f6622ca28b20145ce83e48497f8d0c27d10b9e33f171539b561df975bda66cf02f691d76b7ef7919e360974eed2626fdc220c9ef2756923398cf89a36f95073d0f6311ffdb1502ac7b05a9e7e2680e82fa715f0a72a3540d0d31e62717e84ffad8e55e762a076f5c9a48435b8b856f28a91b76424fa0c009fd00ac331a19af59fa605d44c30b655397ad35ad15deae20307b2e1ebaeac88dffb219280d36b0b344673b", 0xb0, 0xfffffffffffffffd) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f89000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r2, &(0x7f0000b0c000)={0x11, 0x15, r7, 0x1, 0xfffffffffffffffb, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000f88000)={r4, r5, r6}, &(0x7f0000f89000-0xe2)=""/226, 0xe2, &(0x7f0000f89000-0x38)={&(0x7f0000f88000)={'poly1305-generic\x00'}, &(0x7f0000ef0000)="ab4dd0550d1c6bfdece51648b86794f5985bfc142f23d34369e9c31b16bae3006773de371263ec73e1531e1a758fca7a6caf9833b1eaa29692a2788f901428209505ff9e7f853aa31330a78fd79ac3ebad49253aff0476e08612ba1eed81dcd3e5ec8886b7cfd7b54b4d5e028e4eaa58c258e0b4c66111", 0x77, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f88000-0x4)=@assoc_id=r3, 0x4) sendmsg(r1, &(0x7f000084e000-0x38)={&(0x7f00008d2000-0x8)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f87000-0x70)=[{&(0x7f00009f1000)="760162664927df98054251e359e40d644794bfad1a25b7a30e2f7048e9f0b2f0db3bfd", 0x23}, {&(0x7f00008d4000)="a2201a0993ccaccbbca666c27dd08838790b03c1efdf9b69ef53681be249fb8a04edad1a9101d6d9f11f96cfcbad841c73c37d03c26ccc1a5485141e92fe22", 0x3f}, {&(0x7f0000f86000)="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", 0xfa}, {&(0x7f0000f28000-0x10)="4a1f29e83006f08165d757cb1513c2f4", 0x10}, {&(0x7f0000af4000-0xd2)="217e16792bc712c858923aa381e2b0b3ac10c67d8e0790ce2995f455b3daa5fb1117aa0f99c0b2b998dfc9dd01cc9ec5c5b1d03c7ef4b99c0acbfcaba0e7b1017cf232e8388692c436a8e071675c4504b2a6389d02826f78b315220eafc07f2044727353870f789879c4ad345e74c8a466246e225e90611675d21adf459c2b63e5c88033705165567160aecd12b5bd23e51c09d510c118e071e477804057777f8eca23e901ee5ed17d0ef5656e2a2da8791adb32b351e665c8632435ece70556f702634b9f7e75db45099fa9115faae16cc1", 0xd2}, {&(0x7f0000f87000-0x1000)="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", 0x1000}, {&(0x7f0000f87000-0x74)="ca9746d86ecca9f07dcdc714efec7b565a1a71923f6d4f9a3916e16c6648faf45c851f21c58e046f41d36586cf77f060e975f6aab8250382161ffe809e003dce1053c45539383879a3dbb7193e11c4c27746e02847ea35ba4a85ac6de99a67a76b806de538f0aaa1e9b10ddbca1da838e01398f6", 0x74}], 0x7, &(0x7f0000331000)=[{0x50, 0x101, 0x0, "7ab435745802613dfe4e2c42cd2968e1b01e0cc397d9a98789e6193983c5c90f9c518206d422b8191db9a7b0101f68ab7b587905a6a937bef1633633df6193"}, {0x78, 0x10c, 0x80000000, "31abb37b0a008147708700d16c8f1a4f5444e88eb0bdc9cc429f61449bf35a8d319df9e167f16ffdc4efb2a3844881f3bb9fd9c615ec76b8724672e6814896debdadd6775833bf89c68d0b692df24b1dea303036fa45c3cf2a58548bca2ba3f2ba"}], 0xc8, 0x20000040}, 0x1) 2018/01/28 06:48:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000159000)=0x80000000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000035d000)={0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:48:58 executing program 2: openat$selinux_status(0xffffffffffffff9c, &(0x7f000064e000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d40000)='/dev/rtc\x00', 0x321000, 0x0) sendto$inet(r0, &(0x7f000058c000-0x3d)="58330fb10cf8f82acb141d7b5aaee535e2d9cc4f050c4670ed7730c5203adb06a7ce16a9a1c222c6faaed471e688c3be5da37463450e876ffce8976a58a4cdeb67c80b1a88c582dabbde8a86b7fd8324e58b0388f8369eee8dc9a5fa3b339f45398ff9bf468f733114675232400a060d8b07f5014f3447df8687c7fef34cf75078d67aad4a39bff0430d484854305cb9f04f5d042a1758983836a31618fe3cce2c54361ca03bfa762ce975ebf5a9", 0xae, 0x4000, &(0x7f00006a5000)={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000041000)=0x0, &(0x7f00001f7000)=0x4) 2018/01/28 06:48:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) munlockall() setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000003c000-0x4)=0x0, 0x4) 2018/01/28 06:48:58 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000a000)=[{&(0x7f0000011000)='&', 0x1}], 0x1, &(0x7f0000009000-0x218)=[], 0x0, 0x0}, 0x4001) recvmsg(r0, &(0x7f0000012000)={&(0x7f0000013000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000013000-0x10)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, &(0x7f000000d000-0x1000)=""/4096, 0x1000, 0x0}, 0x40010123) 2018/01/28 06:48:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00002b0000)='./file0\x00', 0x200000, 0x63) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000275000-0x90)={0x2, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000070c000)=@req3={0x2, 0x100000001, 0x0, 0x96f, 0x8000, 0x2, 0x2}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000933000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000052e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/28 06:48:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f00008fc000)={0x3, &(0x7f00001a6000)=[{0x100000000, 0x1f, 0x2, 0x5}, {0x40, 0x2, 0x6, 0x40}, {0x7fffffff, 0x6, 0x200, 0x7}]}) execve(&(0x7f0000886000-0x8)='./file0\x00', &(0x7f0000735000)=[], &(0x7f0000ac0000-0x30)=[]) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) r0 = syz_open_dev$tun(&(0x7f0000dc1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f000004d000)=""/50) execveat(0xffffffffffffffff, &(0x7f0000a03000)='./file0\x00', &(0x7f0000f0f000-0x10)=[], &(0x7f00003fc000-0x18)=[], 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/01/28 06:48:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000086d000-0x10)='attr/sockcreate\x00') sendfile(r0, r0, &(0x7f0000dd8000-0x8)=0x0, 0x1) pipe2(&(0x7f000025c000-0x8)={0x0, 0x0}, 0x800) 2018/01/28 06:48:59 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000029000-0x9)='/dev/rtc\x00', 0x80, 0x0) socket$inet(0x2, 0x4, 0x7) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000029000-0x4)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x308}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 174.550609] device eql entered promiscuous mode 2018/01/28 06:48:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000c0d000)={0x77359400, 0x0}, &(0x7f0000fe7000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00008d9000)=0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x5, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000068e000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) syz_extract_tcp_res(&(0x7f0000a09000-0x8)={0x0, 0x0}, 0xffffffff, 0x4) 2018/01/28 06:48:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00006cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000099e000)=0x14) ioctl(r0, 0x3, &(0x7f0000432000)="3649c3dfed8ef5916b1c12d9b256119f80b6bf0ab49780bc252b0e274576e62f520f59da2a35b1ae4a8e0630e92a0a87acb542759bf4f10b6d9002784fec2a22ac1f159e64ab18bc7272b698a4a66ae855912c15b82b102eab466b32ab03d143f9af641773b72bdb16b2a144f5c09058d69681e52817729c56bf") r1 = syz_open_dev$sg(&(0x7f0000ae4000-0x9)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000bc000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl(r1, 0x6, &(0x7f0000cac000)="000008004d2d4874ce27c11fa993fe2478") 2018/01/28 06:48:59 executing program 0: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000dc0000)=0x0, &(0x7f0000dc0000)=0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000dc4000-0xd)='/dev/usbmon#\x00', 0x3, 0x8000) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000dc4000-0x38)={&(0x7f000037a000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000dc4000-0x10)={&(0x7f0000dc4000-0x14)=@getaddr={0x14, 0x16, 0x8, 0x1, 0x2, {0x0}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x800) [ 174.670236] device eql entered promiscuous mode 2018/01/28 06:48:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') setns(r0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000852000)=0x80, 0x4) 2018/01/28 06:48:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000643000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d05000)=[{&(0x7f00003a7000-0xbe)="e53dc62632ca58331f3e2ba2fdf5312452e9a033e98d67f577f0cebb9521c8056f9e036feaedf4c8508badf8780483538abbfc5a66915f4b66aa102ab8f0fb303b80614befcfb50e4b22f2279d35d4b53ebad54a971df058ef9cabc5fb18cddb4d9ed40ed2ae914b93299928ed8d445a6510936b521e16eaae1007cc03eb31a83c871296862504c810c861ed26cdd514d38b27a64bfadca66797f6c5638fa8aadff459c80ba95b510165c5c7ad793ec1de463c692c5dbc261fca3a85a802", 0xbe}, {&(0x7f0000a2a000)="", 0x0}, {&(0x7f0000431000)="3f6343e918bd84486bcee68711629331bbe516b8e46e364eb5e0b43103368f392e94727a059539ed5ff3fde75a9b8660f7ef6c67a60235e8fd341bb5", 0x3c}, {&(0x7f0000dc7000)="fdfc73eaa2735ce3c5fc0812bd6c311d64e13af001f5114a687403cc2491feae85771c22fcefe6d2f5fe9ac153c0c0e574bc9fa6874581e6c83742f6526bc4b7a783c5fabee3b5b980c6bcea968e6277f7b796a3059bae4c6c9b0f1ce7c5819f1b44293d79763ef3e3462d2af8ebd252612d585da71240b12423daca0c7a8e725e341477ba58695c30a695ab9e836ae311bf3df5437be0db211ff64e333fac7265b47923a47fb1ff278fe0cba73a6fb86bdee39184f2f537a8bf7ebfe0aa22a6268c6df37c688ac967148e9d48f8604e19159afb", 0xd4}, {&(0x7f0000ae1000)="837e08ce87bf3fe32a8c9e14c046a78f0beae2b2801d405f7e9c858d42ef30d48ff1d9660816636f3f5992c8ae54fd9b98c7cd7c2acb406ca2a3ded2f80589f87d27184169b29d500fe40c34faa47662db2b2ea83a439ff37b37ac7bd38567b81e150c5daa8004f33abd3d9d2d2c08bb233fd69e5a99", 0x76}, {&(0x7f00001f8000-0xea)="b9a4207ce0b291151db6cc8e1af4acc7c858854f7f552976125eb54f5bb066f143e8144263cd3421f248777f4ada32dbb031ce3c0c8ab5391672249e9d162510a8f6d8cba820754bb9e9a65c0baff511aa8135b526b93ce6a623db573760cd46fff21d850df93e71163b6308e0586c27ecea0289a2fbdd94aa8fbb29732a779e9bb9f09d60ee39936558c0c23b3fe26f108bc963aec17d5aaf351fb50547ba3448f3b59f6f9ab44534b4e6e3070df7da466c892c9900ecadff85d251e918418ad3cf367afe424f5411b8692e8455ba61621b64d46f808f89ac722598b408f4534382b0842b93df62bee2", 0xea}], 0x6, 0x0, 0x0, 0x0}, 0x8000) close(r0) 2018/01/28 06:48:59 executing program 0: 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, &(0x7f0000dcc000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x186) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d72000)='C', 0xffffffffffffff48, 0x0, &(0x7f0000bb7000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ec2000)='yeah\x00', 0x2b) getsockname$unix(r1, &(0x7f0000524000)=@file={0x0, ""/9}, &(0x7f0000fa0000)=0xb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000003a000)={0x0, 0x7}, &(0x7f0000f95000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e64000)={0x81, 0x5, 0x4, 0x4, 0xffff, 0x82d, 0x8d7, 0x1, r2}, &(0x7f0000341000)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00002ea000-0x98)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8}, &(0x7f0000e5c000)=0x98) write(r1, &(0x7f0000520000-0xdb)="5d62be1c6ac21f0dadf8839d8ab83fd26d603c97ef8aac9cfa0f95fb79238748e2b42b35bf4359c4cde3fc2e6022170e5df9746ca2f199c1f6e30ad1f864ae1e09bfd64da30cb97e20baafa886727060cbf5875f57e897aa6e004b9012973b139aa3d2da650527e8705a82e5d84bf896ab3ab47f38392c0219cf78a8b542359f5b6087b88023a37cf5279c280bb1d859550646dd96e7fb1a4d3b15a6f9d8aff0a67ffc4478235a421f5c8398e51be70afa1e2e349e120d", 0xb7) sendmsg$unix(r1, &(0x7f0000f89000)={&(0x7f0000fd8000+0x1a6)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000682000)=[{&(0x7f00001b6000-0x1000)="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", 0x38e}], 0x1, &(0x7f0000781000-0x40)=[], 0x0, 0x0}, 0x0) 2018/01/28 06:48:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c07000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f00007bd000-0x2f)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) sendfile(r0, r0, &(0x7f0000978000-0x8)=0x0, 0x6) r1 = creat(&(0x7f0000d91000)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000db6000)={0x6, 0x9, 0x0, 0x0, 0xffffffff, 0x9cf0, 0x1, 0x4, 0x0}, &(0x7f0000b02000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000759000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7}, &(0x7f0000702000)=0x98) 2018/01/28 06:48:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f48000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$TCSETAW(r1, 0x5407, &(0x7f00003fa000-0x14)={0x81, 0x100000000, 0x3c, 0x8000, 0xfffffffffffff800, 0xcc, 0x8001, 0x6, 0x100000001, 0x4}) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000f14000-0x7d)=""/125, &(0x7f000019d000)=0x7d) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000e86000)=0x10000, &(0x7f000095f000-0x4)=0x4) 2018/01/28 06:48:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a6a000-0x4)=0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000e84000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="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", 0x3df}], 0x1, 0x0, 0x0, 0x4040000}, {&(0x7f0000718000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005bd000)=[{&(0x7f000051a000-0x30)="0112c9b4d4c51e932078eaf80435e17a4946f589541f638cb17133ef7b43b1d1cbc896cdbfa19b84dd950c29fd3a68da", 0x30}, {&(0x7f0000f07000-0x1c)="b13fe7ee2c3d43f16d75388e5994f1bded2d2360f5c38ba77b7d78db", 0x1c}], 0x2, &(0x7f0000036000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffff4a83, 0x3, 0x3, 0x6, 0x73b, 0x1, 0x0, 0x7fff, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20a, 0x40000000000, 0xff, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x46, 0x8, 0xdb, 0x2, 0x9, 0x2, 0x4, 0x0}}], 0x90, 0x814}], 0x2, 0x24008001) 2018/01/28 06:48:59 executing program 1: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa9000-0x8)='oom_adj\x00') write(r0, &(0x7f000000a000-0x7)="9a75287ecd64cf25d52d1afc9f", 0xd) 2018/01/28 06:48:59 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioperm(0xfffffffffffffffb, 0xffff, 0x7fffffff) recvfrom$packet(r0, &(0x7f000001d000)=""/0, 0x0, 0x100, 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000786000)={0x0, 0x7, 0x798, 0x3ff}, &(0x7f0000e79000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) lstat(&(0x7f0000851000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000de8000)=r4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000964000)={r2, 0x0, 0x0, 0x3, 0x400, 0x9}, &(0x7f00009f0000)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000001000)=""/77) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x8001, 0x204, 0x1, 0x9f7d, 0x7, 0x7, 0x2d, r5}, &(0x7f0000000000)=0x20) 2018/01/28 06:48:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000079a000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001267, &(0x7f000013c000)="") 2018/01/28 06:48:59 executing program 0: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00003b2000)=0x87d2, 0x4) bind$inet(r1, &(0x7f00003ad000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = gettid() tkill(r2, 0x16) lseek(r1, 0x0, 0x4) close(r0) 2018/01/28 06:48:59 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000004000)=[{&(0x7f0000001000-0xee)=""/238, 0xee}], 0x1, &(0x7f0000007000-0x40)=[{&(0x7f0000007000-0x984)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000003000-0x50)=[{&(0x7f0000007000)=""/217, 0xd9}, {&(0x7f0000005000-0xa)=""/10, 0xa}, {&(0x7f0000008000-0xbb)=""/187, 0xbb}, {&(0x7f0000002000-0xc5)=""/197, 0xc5}, {&(0x7f0000006000)=""/15, 0xf}], 0x5, &(0x7f0000005000)=[{&(0x7f0000002000-0xbf)=""/191, 0xbf}, {&(0x7f0000008000-0xd1)=""/209, 0xd1}, {&(0x7f0000005000)=""/96, 0x60}], 0x3, 0x0) 2018/01/28 06:48:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000fe3000)=0x80000001, 0x4) 2018/01/28 06:48:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000316000)="440d0d03138001031d078900ec", 0xd) readahead(r0, 0x0, 0x3) 2018/01/28 06:48:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) listen(r0, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000945000-0x4)='net\x00') getdents(r1, &(0x7f00001b8000)=""/4096, 0x1000) getdents64(r1, &(0x7f00008de000+0x860)=""/48, 0x30) 2018/01/28 06:48:59 executing program 7: r0 = memfd_create(&(0x7f0000d54000)='\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b54000)={{0xfe0, 0x27d}, 'port1\x00', 0x40, 0x80000, 0x0, 0x81, 0x1000, 0x400, 0xffffffff, 0x0, 0x1, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ptrace$setopts(0x4206, r1, 0x3, 0x1a) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x120ff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r3 = getpid() ptrace(0x10, r3) 2018/01/28 06:48:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syslog(0x9, &(0x7f0000100000)=""/162, 0xa2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0xe8) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000071d000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c4d000)={0x0, 0x54, "6119a9614f05c9060000000000000000000002ed917328560aec3162b72127fa271ee74d3ad4bab3241f613eff3f6f3e4cca8814db900b227929c2a5a97c92c0691b5333a84df77babe88360771ea70351e12ed1"}, &(0x7f00009b3000)=0x5c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000487000-0x71)={r2, 0x69, "d89f681466450869a8b062b6dc5b33d6a03083994a28d0d0be41b94153c1bd2c4781768adfa720a58da5bf8bb6d575b3dee536c66950d28000d56ec27c96e3ac4daa2e138b67cfc5452cc8ac6a5d134c9f2355f5a777e3fbfa8cc82045f10d3442c2278e61fd6a01d1"}, &(0x7f0000400000)=0x71) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dbd000)='/proc/self/net/pfkey\x00', 0x280042, 0x0) getsockname$packet(r3, &(0x7f0000eaa000+0x69c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000102000)=0x14) munmap(&(0x7f0000813000/0x1000)=nil, 0x1000) fstat(r0, &(0x7f00007a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00007d1000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1ff, 0x1, 0x81, 0xa, 0xa0, 0xa0, 0x5e, r4, r5}, {0x8001, 0x10001, 0x0, 0x8, 0x80000000, 0x1, 0x800, 0x2}, {0xa27, 0x0, 0x3, 0x5}, 0x5, 0x9, 0x1, 0x1, 0x0, 0x2}, {{@in=@rand_addr=0x5, 0x1, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x4, 0x3, 0x8, 0x0, 0x6, 0xfff}}, 0xe8) fcntl$getown(r1, 0x9) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000ca0000)=0x0) r7 = getpgrp(r6) sched_getscheduler(r7) connect$inet6(r0, &(0x7f0000817000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 06:48:59 executing program 1: clone(0x0, &(0x7f0000861000)="", &(0x7f000055c000-0x4)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000700000-0x57)="") waitid(0x0, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001ad000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000310000-0x4)=0x0) rt_tgsigqueueinfo(r0, r1, 0x1, &(0x7f0000001000-0x10)={0x32, 0x7f, 0xffffffff, 0xe6a}) 2018/01/28 06:48:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000761000)='net/arp\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00001d0000-0x20)={0x9, 0x4647, 0x8, 0x8, 0x95, 0x3, 0x5e7, 0x2, 0x0}, &(0x7f0000b44000)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000065b000-0xc4)={r2, 0xbc, "eb38559f5427697462124cdf9ac725d0525a2c6b6e0392590b4a388b63757940d24cf70445cf86efdbbff0dc164a15792cda97a2d2d437df3c5f2d3647667a4bee88fbbb8d45cebb8a8274ccf4d9624650bea2aa3f471df132f2fa650569185409f16564a8aaf7b56a24c8bc50ec61e531e179cd5aad527357140090ef52e8879fcb4d65e6e294cb4b85c3b0933ed057fad23d071e98bd8770c90ae43a46ffc5082c9bfac9f1e63738499e5225ec79e73cd7515c8bd9a59df10f1d0b"}, &(0x7f0000244000)=0xc4) sendfile(r0, r1, &(0x7f00004db000)=0x440, 0x63) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000241000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/28 06:48:59 executing program 0: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0xb0d) r1 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r2, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r2, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) rt_sigreturn() pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockname(r2, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000032f000)=@common='ipddp0\x00', 0x10) sendto$inet(r2, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000df2000-0x4)=0x0) sendfile(r0, r3, 0x0, 0x0) 2018/01/28 06:48:59 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001000)={0x1ff, 0x92, 0x1, 0x8, 0x8001, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000002000-0x20)=[{&(0x7f0000014000-0x39)=""/57, 0x39}], 0x1, 0x0) 2018/01/28 06:48:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000c67000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x0}, {r0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x6, &(0x7f00001be000)={0x0, 0x4, 0x0, @thr={&(0x7f000078d000)="15ac8539c145886e776a1553277cb0a51c7eb7173d9df1cdca4b5e49a787f732312b86c250cea7f3e426c7029d9ffa79e33bc7183242b787897d358a1a747609a2212bf97086ea070ec683b3874f4edfb9efd76a359c6a971c5f2606aa684c8bfe59d8683c13304f7e60589ed02d0d07bc60a8cbdb2f12597ace5df3c4fc9b50dd36054525dba5b801cf1a320f1f17714abcab2f846c89c8c4782447c52caa7b4e77680dce317f6d717ac544f0dbefa2cf5d62461b7ba8947a4e4fb06fbe97fd4a17685e7d770930423eba3ba36e", &(0x7f0000804000)="7aec63260a380e18380dfdd548286a84e2feffb1dba99fbcdb89138df7488f4e2772e864c7a4ab9259533a6122d70b95809551bcec581bb61c07590f9f36ebede8053943ae24f3fbcc768ec30b10b93a5c6c88a9770a4948c2a9986afc97d7a50bb7dae17f2c526b0216caf35ae10bbecc"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e7000-0x4)=0x0) 2018/01/28 06:48:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f000050f000-0x8)={0x1}, 0x8) mmap(&(0x7f0000f69000/0x3000)=nil, 0x3000, 0x2000000, 0x2010, r0, 0x0) socketpair(0x5, 0x80007, 0x0, &(0x7f00007a1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00004d6000)={0x0, 0x0}, &(0x7f0000129000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000770000-0x14)={r3, 0x3df5, 0xf9, 0x4cb, 0x6, 0x7}, &(0x7f0000bd4000-0x4)=0x14) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f000013a000)=0x0, &(0x7f0000451000-0x4)=0xfe67) 2018/01/28 06:48:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b5b000-0x11)='/selinux/enforce\x00', 0x40001, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f000062d000)={0xfffffffffffffeff, 0xd8, "276e0418364f0ac97fc577599aeea7f5cdf91630db054832d9db115f1e369468a37581111cadc03b367a27c9161d9836b42201e107534c7bb582f53f442b8505d5eed4643095af16e1d64960fb31ba8a4c51841696979397cbda1bf5a281d87f5069095628b51acba1d1fb9a6400fe1e60f984b069106c5d6bfdb86c4b331d01cca2165ed0645b2f323cef6d0415fc9f55c2ece60ad78d4c1fac360bce967cceebba527b3515ae0882b44b25a19f2de8b8397742e45e1c33ea84e4f76c2f243e67eb63c702fd710d0816d27a3006603d05d3cea1a3515bc3"}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f29000-0x4)=0x0) capset(&(0x7f0000595000-0x8)={0x19980330, r1}, &(0x7f0000244000)={0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:59 executing program 6: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000c25000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005f9000)='/dev/sequencer2\x00', 0x10000004082, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e57000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000e5d000+0xe64)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a83000)={r2, 0x6}, 0x8) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00004f2000-0x10)={0x8, 0x1, 0x100000001, 0x7fff}, 0x10) writev(r0, &(0x7f0000301000-0x10)=[{&(0x7f0000e6f000-0x15b)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/01/28 06:48:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000d9c000-0x4)=0x3c, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000b1000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/01/28 06:48:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000a83000)='dev ', 0x1) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x9f, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) [ 175.291805] device syz6 entered promiscuous mode 2018/01/28 06:48:59 executing program 6: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fdc000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fdc000)={0x92, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000277000)={0x7ff, r2, 0x0, 0xfffffffffffffff7}) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0) ioctl$TIOCCONS(r1, 0x541d) 2018/01/28 06:48:59 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007f5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0xb2, 0x7719, "61c386e3f49b041305afcfd5bea9b0095060df6247cbf162c611db6002668dbe4b8904e4c7c0f8875bce135d2d323c329645dc9a355588ac3a50db028b704112b8e9514fb407268f38d5a144755cfd27"}, 0x160) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_flags=0x2003}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a75000)={@generic="fbbfbdb93f78a93a93a250cee5de8f01", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000901000)={@loopback={0x0, 0x1}, r3}, 0x14) r4 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r4, 0x2283, &(0x7f0000eb6000-0x1)="") openat$selinux_create(0xffffffffffffff9c, &(0x7f0000468000)='/selinux/create\x00', 0x2, 0x0) 2018/01/28 06:48:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0x79f, 0x4}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:48:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) socketpair(0x13, 0x807, 0x3, &(0x7f0000082000)={0x0, 0x0}) ioctl$KDENABIO(r1, 0x4b36) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$inet_sctp(r0, &(0x7f00006fd000)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000576000)=[], 0x0, 0x0}, 0x0) 2018/01/28 06:48:59 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) r1 = dup3(r0, r0, 0x845ac17c93ece8fa) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000000)=0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000006000-0x45)=""/69) 2018/01/28 06:48:59 executing program 6: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006a0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000158000-0x10)='/selinux/create\x00', 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_open_dev$loop(&(0x7f00002ee000-0xb)='/dev/loop#\x00', 0x5, 0x181001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000919000)={0x0, 0x29, 0x0, @thr={&(0x7f00008e9000)="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", &(0x7f0000e9f000)="974f7196622d9172e7a0ffc75e998c265f1544bc8ab429d284760f52173f599f44d7a8eaeb3d17c0cba92da232dfcb8f33291b1a067bf49fd1f6b1785de56cbefb58021e6b49deca14d33dc21b2330a1ec32bd6678d2f6224a4a83025dc0a0ecf7829831f1ab78c503296a46e253345d5f915a20269f302ab9b4490746d063d250162d57a14039e8dd6be5ed6ce6e834dcc9d1dc3df8e7f65c65dd819d2a19bb370a7f43958602a67698240d2027958f5adc6e28ddcaf81563e5df0695f8aae9226a8f953795ce115cbd9e8be8cdbece8e3c3f8608ad29acdfbf8025125c238afee9c91599fcd4e85d70f5c7c9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_delete(r5) r6 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x30)=[{r0, 0x81, 0x0}, {r1, 0x1, 0x0}, {r2, 0x0, 0x0}, {r3, 0x8000, 0x0}, {r4, 0x2040, 0x0}, {r6, 0x420, 0x0}], 0x6, &(0x7f00002fb000-0x10)={0x77359400, 0x0}, &(0x7f0000b00000-0x8)={0x4}, 0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x88f3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:48:59 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) sendto$ax25(r1, &(0x7f0000171000)="c6b65c8ac79ec9de303b6631813f49b7e09ad8e93dc83d92d0b609f5931f57449196c3ac65ff2bbc066934d187b180bb985165b7c04e1a60f7104a3f53ad16c5fa393ad4ec487dc00664ef742d0b4318a7bb1b43167f570835", 0x59, 0x4, &(0x7f00008b8000)={0x3, {"9142fc67f052c4"}, 0x8}, 0x10) bind$inet6(r0, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 06:48:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000d5e000)={0x10, 0x0, &(0x7f000047d000)=[@clear_death={0x400c630f, 0x1, 0x1}], 0x3a, 0x0, &(0x7f0000526000-0x3a)="c10307cf00a687f2c4e102079506c7d2a28c05ed17966aa2fdfda02c3bfd787f5de6857f569954c575a3f88057abebf21b2bcd0470f90477645c"}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) r1 = creat(&(0x7f00009a3000)='./file0\x00', 0x23) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00005db000-0xc)={0x2, 0x100000001, 0xa71, 0x2, 0xffc00000, 0xa51}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f59000-0x30)={0x28, 0x0, &(0x7f00009ef000)=[@decrefs={0x40046307, 0x0}, @exit_looper={0x630d}, @dead_binder_done={0x40086310, 0x1}, @clear_death={0x400c630f, 0x3, 0x3}], 0x0, 0x0, &(0x7f0000627000)=""}) 2018/01/28 06:48:59 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00006d7000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f83000)='./file0\x00', &(0x7f0000547000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000567000-0x4)=0xffffffff, 0x4) setresgid(r1, 0x0, 0x0) 2018/01/28 06:48:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000aff000)='/dev/random\x00', 0x0, 0x0) unshare(0x400) writev(r0, &(0x7f00001f5000-0x30)=[], 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000062f000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00004e9000)={&(0x7f0000319000/0x4000)=nil, 0x400, 0x7, 0x0, &(0x7f0000f3a000/0x3000)=nil, 0x17}) pipe(&(0x7f00008ed000)={0x0, 0x0}) faccessat(r2, &(0x7f00004cd000)='./file0\x00', 0x156, 0x1000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000041f000)={0x1, [0x4]}, 0x6) [ 175.413482] binder: 11376:11378 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 175.426346] binder: 11376:11378 ioctl 40046205 0 returned -22 [ 175.439978] binder: 11376:11378 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 175.448445] binder: 11376:11378 BC_DEAD_BINDER_DONE 0000000000000001 not found [ 175.458284] binder: 11376:11378 BC_CLEAR_DEATH_NOTIFICATION invalid ref 3 [ 175.478632] binder: 11376:11378 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 175.500214] binder: 11376:11391 ioctl 40046205 0 returned -22 2018/01/28 06:48:59 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f000000b000)={0x2, 0xa, 0x0, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:48:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0xa, 0x0, 0x1f) getpeername$packet(0xffffffffffffff9c, &(0x7f0000b91000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000080e000)=0x14) getpeername(r0, &(0x7f000058e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000008c000-0x4)=0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000346000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000106000-0x4)=0xc) sendmsg$nl_route(r1, &(0x7f00006a3000)={&(0x7f0000f4c000)={0x10, 0x0, 0x0, 0x41a6367a1bacdf7e}, 0xc, &(0x7f0000ebe000-0xb)={&(0x7f0000b0f000-0x3c)=@mpls_getnetconf={0x3c, 0x52, 0x108, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xff}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004000}, 0x1) r5 = dup3(r0, r0, 0x80000) recvfrom$packet(r1, &(0x7f0000485000)=""/172, 0xac, 0x2000, &(0x7f00001ef000)={0x11, 0x1f, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000f87000-0x8)=0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f000069a000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d47000-0x30)=[], 0x0, &(0x7f0000f1a000-0x10)=[], 0x0, 0x0}, 0x0) 2018/01/28 06:48:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d2c000-0x8)={0x0, 0x0}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/01/28 06:48:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) socketpair(0xb, 0x1, 0x80000000, &(0x7f00000df000+0x5fd)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a04000-0x14)={0x0, 0x2, 0x80000000, 0x2, 0x7}, 0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f61000+0xe85)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000333000+0xc65)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c42000-0x8)={r3, 0x1}, 0x8) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/01/28 06:48:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b8e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap$binder(&(0x7f0000d5b000/0x2000)=nil, 0x2000, 0x3000001, 0x40050, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fsync(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00006b1000-0x4)=0x10000000000000, 0xfffffef5) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00002cf000-0x4)=0xfffffe0000000000) 2018/01/28 06:48:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r0, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000e42000)='comm\x00') exit(0x0) writev(r2, &(0x7f0000661000)=[{&(0x7f000033f000-0x1000)="15", 0x1}], 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000a20000-0x58)={0x1ff, 0x5, 0x5, 0x0, 0x1, [{0x7, 0x6, 0x2, 0x0, 0x0, 0x1800, 0x0, 0x0, 0x0}]}) 2018/01/28 06:48:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x8000000, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000cbb000)='/dev/loop#\x00', 0xd183, 0x4000) preadv(r1, &(0x7f0000e76000-0x50)=[{&(0x7f0000d0a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ce2000)=""/0, 0x0}, {&(0x7f00002cb000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/28 06:48:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = creat(&(0x7f0000ff8000)='./file0\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000095a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00006ef000)=0x247e) clock_gettime(0x0, &(0x7f00000f5000)={0x0, 0x0}) futimesat(r0, &(0x7f000027f000)='./file0\x00', &(0x7f0000783000)={{r2, r3/1000+10000}, {0x0, 0x2710}}) ioctl$TCSETSF(r1, 0x5404, &(0x7f000080b000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000ae0000-0x8)=[0x100, 0x5]) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f51000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/28 06:48:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f34000)=@int=0x0, &(0x7f0000a5c000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004cb000-0x10)={0x0, 0x38, &(0x7f0000b8f000)=[@in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}]}, &(0x7f00002ac000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006b9000-0xa0)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x40, 0xef36, 0x8, 0x1c}, 0xfffffffffffffd65) lstat(&(0x7f0000ac1000-0x8)='./file0\x00', &(0x7f0000ea8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000799000)=r4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000071d000-0x10)=@common='lo\x00', 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000a99000)={0x4, [0x9, 0xffffffff80000001, 0x200, 0x9]}, &(0x7f0000f0f000)=0xc) bind$inet6(r1, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet(r0, &(0x7f000000f000)="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", 0x1000, 0x0, &(0x7f0000efd000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00002df000)=@get={0x1, &(0x7f00000d1000-0x67)=""/103, 0x80000001}) sendto$inet6(r1, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000c32000)={0x10, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000f12000-0x10)={0xbf5, r5}) sync_file_range(r1, 0x3, 0x8, 0x4) connect$vsock_stream(r2, &(0x7f0000fef000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) [ 175.507562] binder: 11376:11392 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 175.515781] binder: 11376:11392 BC_DEAD_BINDER_DONE 0000000000000001 not found [ 175.523412] binder: 11376:11392 BC_CLEAR_DEATH_NOTIFICATION invalid ref 3 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f000000b000-0x8)={@multicast1=0x0, @loopback=0x0}, &(0x7f0000009000)=0x8) socketpair$inet6(0xa, 0x1, 0x101, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000000c000-0x4)=0x5, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f000000b000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000005000)=0x1c) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000009000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000008000)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000003, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e3000-0x46)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/01/28 06:49:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000697000)="", &(0x7f0000ffe000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tkill(r0, 0x13) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000501000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00004d2000)={{0x3, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004ca000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000017f000)='/selinux/access\x00', 0x2, 0x0) accept4$inet6(r1, &(0x7f0000f5a000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002a2000-0x4)=0x1c, 0x80800) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006b5000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000ce6000)=0x2) modify_ldt$write2(0x11, &(0x7f0000557000)={0x0, 0x0, 0x400, 0x1, 0x8, 0x3, 0x10001, 0x0, 0x9, 0x1b}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b9f000)={@generic="d10eeae08cc21f0d6d0d4166c7699df7", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e8e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r3, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x1, 0x0}, 0x0) modify_ldt$write(0x1, &(0x7f0000681000)={0x400, 0xffffffff, 0xffffffff, 0x3, 0x87, 0x2, 0x7fff, 0x0, 0x12c33fa2, 0x3f}, 0x10) 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) pipe2(&(0x7f0000438000)={0x0, 0x0}, 0x84800) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) 2018/01/28 06:49:00 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x9, 0x7, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000d79000-0x4)=0x1000) write(r0, &(0x7f000044a000-0xbb)="04", 0x1) 2018/01/28 06:49:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000724000)='/selinux/checkreqprot\x00', 0x80, 0x0) recvfrom$inet(r0, &(0x7f000026e000-0x1000)=""/4096, 0x1000, 0x10000, &(0x7f00004fd000)={0x2, 0x2, @rand_addr=0xab2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000b81000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @igmp={0x9d11a342d4123da1, 0x0, 0x0, @multicast1=0xe0000001, "139ddd84"}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/01/28 06:49:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000997000)='./file0\x00', 0x10400, 0x40) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000334000-0x11)='/selinux/enforce\x00', 0x2, 0x0) dup(r0) write$evdev(r0, &(0x7f0000239000)=[], 0xfffffe4d) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a6d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x4) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000870000)={0x9b, 0x407}) r1 = socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000b47000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000b19000)={r2, r3/1000+30000}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000003000-0x1c)=@in6={0xa, 0x1, 0x555e1b2a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f70000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000594000-0x4)=r4) 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00000b2000)=0xfffffffffffffffd, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000482000)="", 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[], 0x0) sendto$inet(r0, &(0x7f000080d000-0x1000)="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", 0x649, 0xc001, 0x0, 0x0) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000028000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000029000-0x24)={0x3, 0x8, 0x100, 0x1, 0x9, 0x42c39915, 0x64de, 0x7, 0x5, 0x2bf4, 0x1, 0x8}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000025000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x5) r2 = dup(r1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000001a000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x8, 0x67, 0x70}, &(0x7f0000029000-0x4)=0xa0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000029000-0x8)={r3, 0x9bf}, &(0x7f000001f000)=0x8) 2018/01/28 06:49:00 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) sysfs$3(0x3) getsockopt$inet6_buf(r0, 0x29, 0x400000043, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000034000)='/dev/usbmon#\x00', 0xffffffff, 0x220100) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000001b000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000034000)=0x800000000000e7f6) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000010000)='./file0\x00', 0x800, 0x80) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000011000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000011000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @multicast1=0x0}, &(0x7f000000f000-0x4)=0xc) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000005200030007fffd946fa283bc0a00000000000000031d8568791ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x100000000008a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000014d000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00005e1000-0x58)={{0x903d, 0x3}, 0x0, 0x9, 0x69b5, {0x10001, 0x1000}, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000605000-0x2)=[{&(0x7f00009b9000-0x62)="2900000018003109004a0001000c00070a0000000a00ff068000001d0c2da0e3f6edc84d0e38557dc405fe256b730fae782cecb5dd15c7ff", 0x38}], 0x1) 2018/01/28 06:49:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000349000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e63000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000c0000-0x4)=0x8) select(0x60, &(0x7f0000ecd000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e4e000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000816000)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000b84000+0x37d)={0x77359400, 0x0}, &(0x7f0000f60000-0x10)={0x0, 0x0}) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000261000)='/dev/rtc\x00', 0x400000, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000560000-0xfb)="2ce320724cd9efe3a9e454830d9a5e70ec1fe072a58dcb86bc666aa47f1c9bbac5fc9cf9b3f0d805d0e1aae4c9fca812a4fde643bb5f23bf342a8e1d834cee7a203e3b8ebb25ae86179659557d3441f2ef0694ca0bb1a72c4a0835d7b2cd52e83bfc258efeff316e2df63ac2c14943bcf2edae00bf0b5fa11e0e51d0c0d0ebd7d254f57ef40bb13626094c5b3f5f58a29444f0d5f3be5b652e577aa036e196c929b53de536fbb048c509dc9b30867e465a8f1fcfa3fdbca9e6dc177b0059e25d439779d102a400c8f4b914d3be157d4445a4dbc5b1bdc794145b3111aaf8dcd64886e6cbae7aaf847637f497fc58de28f5c61be4a1cbe1cc1492d6", 0xfb) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@get={0x1, &(0x7f00000ce000-0x89)=""/137, 0xdeb}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/28 06:49:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00003ae000)={0x1f, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/28 06:49:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f00008e2000-0x10)={0x77359400, 0x1}, &(0x7f000001d000)=0x0, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000036d000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000931000-0x4)=0x10, 0x800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000df000-0x28)={@common='ip6gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000b6000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f65000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000463000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x3, 0x2, 0x2, 0x8001, 0x0, 0x80, 0x80, 0x0, r1, r2}, {0x9, 0xfff, 0x0, 0x7, 0x0, 0x5, 0x4, 0x7}, {0x6, 0x9, 0x1eb5, 0x7ff}, 0x100000000, 0xb, 0x2, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x4, 0x0, 0x81, 0x855e, 0xca, 0x0}}, 0xe8) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/28 06:49:00 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002f0000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) r1 = socket$inet(0x2, 0xf, 0x58) 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) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000d89000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={r3, r4, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x3, 0x5, 0xa, 0x80, 0x20, 0x32, 0x0, r2}, {0x401, 0xffffffffffffffff, 0x8, 0x9, 0xfff, 0x0, 0x0, 0x400}, {0x2, 0x4000000000000000, 0x9, 0x10001}, 0x100000001, 0x8, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3f}, 0x2, @in=@rand_addr=0x9, 0x0, 0x1, 0x3, 0x3, 0x0, 0x1000, 0x4}}, 0xe8) sendto$inet(r1, &(0x7f0000001000-0xae)="e40e0b7cf5119f9ece57a27d916bc7e50424c1a71d0adad39eb6557ecbc454a199c1a1dfaa0facc3f19497397803fc9cf19c07e9a299670e956802c560ffdde97947398cbf950c51d148627feab7a8d84fc9a522648228161acdbc8c8eb99986d0f31b68a5c56636678715534681a0ec3d6ee6605c464c158f268e39f64caff8dbd1c735b3ca1673bd94bc4f964f847515c30cf9e026cc938d31547d66c836798c6933de83a54900c743b7bd39e5", 0xae, 0x1, &(0x7f0000001000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffef7) fcntl$setsig(r1, 0xa, 0x1) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f00001fc000/0x4000)=nil, 0x1, &(0x7f0000041000/0x3000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r5, 0x0, 0x800400000483, &(0x7f00006dc000-0x2c)="06ff000000000000ed18000000000000004074708d6db860cc000000000000004300000000000100002bf21a", 0x2c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000088000-0x20)={@generic="852f60468c5f50bca7efe3198201dcc2", @ifru_flags=0x10400}) 2018/01/28 06:49:00 executing program 3: fstat(0xffffffffffffffff, &(0x7f0000ec6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = getgid() socket$inet(0x2, 0x800, 0x0) r1 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002e0000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) fchownat(r2, &(0x7f0000000000)='./file0\x00', r1, r0, 0x1000) mkdir(&(0x7f00007b2000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x4) acct(&(0x7f0000000000)='./file0\x00') r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) recvfrom$unix(r3, &(0x7f0000001000-0x4b)=""/75, 0x4b, 0x10041, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r3, &(0x7f0000002000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e, 0x80800) 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bd9000-0x8)={0x0, 0x0}) fremovexattr(r0, &(0x7f0000651000)=@known='system.posix_acl_access\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f4000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r1, &(0x7f0000d43000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x81, 0x6}}], 0x30) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) fcntl$notify(r0, 0x402, 0x8000003b) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000020000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x0, 0x0}}}, 0x26) 2018/01/28 06:49:00 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mincore(&(0x7f0000011000/0x3000)=nil, 0x3000, &(0x7f0000014000-0x4c)=""/76) r1 = syz_open_dev$usbmon(&(0x7f0000012000-0xd)='/dev/usbmon#\x00', 0xa2, 0x12000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000002000-0x8a)=""/138, &(0x7f0000003000-0x4)=0x8a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = dup3(r0, r0, 0x80000) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000477000-0x4)=0x200) timer_create(0x1, &(0x7f000022e000-0x60)={0x0, 0x8, 0x3b6243d0fa3b6485, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e80000)=0x0) timer_gettime(r3, &(0x7f00008f3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 175.738324] mmap: syz-executor3 (11465): VmData 18391040 exceed data ulimit 155. Update limits or use boot option ignore_rlimit_data. [ 175.756111] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. [ 175.768294] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000f42000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="b0be5a00000001000000019a3f3a944b"}) r1 = request_key(&(0x7f0000a35000-0xd)='dns_resolver\x00', &(0x7f0000f5c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000731000-0x1)='\x00', 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000e33000-0x5)='ceph\x00', &(0x7f0000f27000)='-\x00') 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000002a000-0xe)='/dev/keychord\x00', 0x10000, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006c3000)=0x1, 0x4) getpeername$packet(r0, &(0x7f0000f70000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000897000-0x4)=0x14) getsockname$packet(r0, &(0x7f0000d20000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000658000-0x4)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008e5000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000c82000-0x4)=0xc) accept4$packet(r0, &(0x7f0000dd3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c9e000)=0x14, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000016f000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a7f000)=0x14) accept4$packet(r0, &(0x7f0000eee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a7a000)=0x14, 0x800) sendmsg$nl_route(r0, &(0x7f0000960000-0x38)={&(0x7f00008a0000)={0x10, 0x0, 0x0, 0x200008}, 0xc, &(0x7f000004a000-0x10)={&(0x7f0000817000)=@mpls_getnetconf={0x54, 0x52, 0xb15, 0x6, 0x3, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x6}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_IFINDEX={0x8, 0x1, r6}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000e02000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r7, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffffa4, &(0x7f0000a1f000-0x10)={&(0x7f00005c0000)=@newneigh={0x1c, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r8, 0x0, 0xfffffffffffffffd, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000002000-0x8)=0x0) r1 = mmap$binder(&(0x7f000019f000/0x4000)=nil, 0x4000, 0x4, 0x6110, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000003000-0x18)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8, 0x30, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x11c, 0x0, &(0x7f0000001000)=[@clear_death={0x400c630f, 0x3, 0x0}, @free_buffer={0x40086303, r1}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x58, 0x8, &(0x7f0000002000)=[@ptr={0x70742a85, 0x0, &(0x7f0000003000-0x1)=0x0, 0x1, 0x2, 0x23}, @fd={0x66642a85, 0x0, r0, 0x0, 0x0}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f0000002000-0x8)=[0x0]}, 0x80}}, @acquire_done={0x40106309, r2, 0x1}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f0000001000)=[], &(0x7f0000002000-0x28)=[0x0, 0x0, 0x20, 0x70, 0x28]}, 0x1}}, @register_looper={0x630b}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x18, 0x40, &(0x7f0000000000)=[@flat={0x77682a85, 0x1, r3, 0x2}], &(0x7f0000001000-0x40)=[0x40, 0x30, 0x28, 0x1a81c48356b5ea3d, 0x18, 0x78, 0x38, 0x40]}, 0x57}}, @enter_looper={0x630c}], 0x1000, 0x0, &(0x7f0000001000)="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"}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000002000-0x8)=0x8001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000005000-0x9a)=""/154, 0x9a, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000006000-0x4)=0x0) r4 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r4, 0x8000000) getdents(r0, &(0x7f0000003000)=""/140, 0x8c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000003000-0x88)={0xffffffff80000000, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000007000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000-0x4)=0x0) 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) ioctl$TIOCNOTTY(r0, 0x5422) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003a2000-0x11)='/selinux/enforce\x00', 0x199001, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000660000-0x14)={0x54, 0x0, 0x0, {0x5, 0xffff}, {0x2, 0x6}, @rumble={0x101, 0x1}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe8000)=0x81) openat$ptmx(0xffffffffffffff9c, &(0x7f0000032000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000062000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r3, 0x540a, 0xa) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000fea000-0xf2)=""/242, 0xf2) 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000ff3000)='/dev/sg#\x00', 0x9, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000ab6000-0x8a)="9d19e3c63eafe41b661d74323ff5690986eebe003e0d56a69db609ca3c4f974ad17b62d689fedd875049cbefb2979c1c895cd0939b7e1ce2595ac2fef860f18e15a23b216b5151bd788a144e05e43f148f5d0c5d762ea77a943d0bee7b0b416bb481069cd03d089aa1821ef247c5d65fa540747ded5426518ed45d23dc1ebf4e15751e1e0d7251978f74") r2 = syz_open_dev$usbmon(&(0x7f00003c5000)='/dev/usbmon#\x00', 0x4, 0x113202) bind(r0, &(0x7f0000de4000)=@ipx={0x4, 0x4, 0x0, "c867b432e78c", 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00002b7000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000453000)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000826000)={0x0, 0xa0}, &(0x7f0000b06000)=0x8) fcntl$getownex(r2, 0x10, &(0x7f00004be000)={0x0, 0x0}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00009bf000)=r5) sendmsg$inet_sctp(r2, &(0x7f0000b99000)={&(0x7f0000e75000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000023c000)=[{&(0x7f0000951000)="873f895f155119bb470dc1a0b174b0732cae15c52729ae6216aaf26c1a2915403c6d16feea5e1c7f25740260045233a574b2a30883f9714608e4538443ef7672db32363b5844610e01ec10abbf2d91e682dbbc58b583f963753f631fec437ab574c5611e990e076e0f7cef0328de0772c7589cfc6d5be76f556781cf862ad5660de77859b1586f568e6febd87d3cd3bf2ba60c5a9d12a4cfb783cd0badf55c85bcefe0704ba92817d817f66b4a466d4911ad1435ba6af12f622627816cc7c9957291f458232fde0e391b72876e44e48f9233584f846ed3ae3b250ac4e5cd1288c7d2f9e5502d63", 0xe7}], 0x1, &(0x7f0000289000-0x90)=[@init={0x18, 0x84, 0x0, {0x4, 0x7, 0x0, 0xffffffffb42cb76b}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x10001, 0x8204, 0x6, 0x0, 0x1, 0x3f, 0xff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x820a, 0x4, 0x0, r4}}], 0x90, 0x8000}, 0x8000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00007d7000-0xc)={0x4, [0xc5, 0x3ff, 0x7f, 0x5]}, &(0x7f0000d7b000)=0xc) 2018/01/28 06:49:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x0, 0x0) r1 = getpgrp(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000015e000-0x4)=0x0) r3 = getpgid(0xffffffffffffffff) r4 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000d25000)={&(0x7f000078a000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00004e1000)={&(0x7f00003a1000)={0x304, 0x10, 0xa, 0x100, 0x6, 0x3, {0xa, 0x0, 0x2}, [@nested={0x1d4, 0x8e, [@typed={0x8, 0x7b, @void=""}, @generic="024f21896346548e92006cd93f65565e167d316fac7cd7b5dcbca0247799fd7e753c813151be66a7c530e29feddec152473f0cb1f63fa4826a52660e260b7a73c63851e6d6c0fddb143e254dc2d9d0da624fd43583b9cdfca8bcf2aeaae559b87d94ccc85f231aa529d9753c454fba91f66d039769b34c3d22424e65336a8ddab8300f0c611248186496e5065807b3894eda886bb4068c0a78ccf398f4f524ed9df6f4ed245de64f", @generic="173908804f5dd719678547bc557d6c633f71ebe9c0035dd42582ef244b492edfb3bb07ca291fe6e25cab10812058a9ef3b688f5445c4465a75b43b7721f8cb8be54bf8cd2cb07c4d57f75c111e712660dc9ed65624ca41d17e07ee7990efaf00cd9bd1de4c38adf2d7466b70b25c59929c31c4ca0688274d606fbc40ee63e5beedb22da68b9cf364e87d3842d2f5a5ed3166a2144d161cc2", @generic="a2f4ddfcfcb065540541d75ad1943295e63f1a6bc2f8265739c56aba13da10d69eb1004a6e35638cc4c50e79779995d2ab61aa27475175bf433de285a56ba15894d48e5f5a14e0bc58d898e5cda68bb7fda125712bc556c11163ecc72e20f53e9ec0d703f4b507c6a16bbda2ccd078e5579fd08b691ab0492340ec1dbfcfa2c16524f7938677a610"]}, @typed={0xc, 0x39, @pid=r1}, @generic="66e72d3f6312df0b25849fa5f98ceede454b89d6a1440d36e8a39bc022b8e4d112d3795ce20b16120db9ab5d6d76907e62dc6861c768e28e9158a4574ddf2940e5677a072a20a6866e0689c2f721390eb6b20a8fee3f69cc6603a0a70d82aea64eff08acf1d1d4d59860e60d9af3f08fc2a99f9845c36aec9b81fdfc0891f9e335da8623793f8744015d7db5", @nested={0x84, 0x10, [@typed={0xc, 0x27, @pid=r2}, @typed={0xc, 0x2c, @pid=r3}, @typed={0xc, 0x54, @u32=0x1}, @typed={0x8, 0x16, @void=""}, @typed={0xc, 0x20, @u32=0x0}, @typed={0xc, 0x10, @uid=r4}, @typed={0x10, 0x55, @u64=0x101}, @typed={0xc, 0xe, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}}, @generic="77ff1ba88d42", @typed={0x18, 0x80000000, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x304}, 0x1, 0x0, 0x0, 0x0}, 0x10) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f000039e000)=""/23, &(0x7f0000abc000-0x4)=0x17) poll(&(0x7f00007ae000-0x18)=[{r0, 0x120, 0x0}, {r0, 0x0, 0x0}, {r0, 0x9, 0x0}], 0x3, 0x1) [ 175.813794] IPVS: set_ctl: invalid protocol: 65286 0.0.0.0:60696 [ 175.844027] IPVS: set_ctl: invalid protocol: 65286 0.0.0.0:60696 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000019000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) readahead(r0, 0x1f66, 0x0) socketpair(0x1, 0x800, 0x7, &(0x7f0000cb2000-0x8)={0x0, 0x0}) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x40) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000d8d000-0x44)={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="68665ba109f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fb8209e24db008b0bf73e299f9717fc4"}) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) readv(r0, &(0x7f0000002000)=[{&(0x7f0000002000-0xb0)=""/176, 0xb0}], 0x1) r3 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000a8a000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b51000)=0x8) accept4$inet(r3, 0x0, &(0x7f00002ff000-0x4)=0x0, 0x80000) 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) read(r0, &(0x7f0000c3a000-0x1000)=""/4096, 0x1000) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000eb5000-0x10)={&(0x7f0000d3b000)=@ipv6_deladdr={0x18, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c4e000-0xd)='/selinux/mls\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000ee8000)=""/69, 0x45) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) syz_open_dev$usbmon(&(0x7f0000c42000)='/dev/usbmon#\x00', 0x4, 0x4000) 2018/01/28 06:49:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x7, 0x3f, &(0x7f0000798000)={0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030e000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendfile(r0, r2, &(0x7f0000959000-0x8)=0x0, 0x4) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x11, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003c000)={0x0, 0x0, 0x0}, &(0x7f000011a000-0x4)=0xc) sendmsg$nl_generic(r1, &(0x7f00003dc000-0x38)={&(0x7f0000fc9000-0xc)={0x10, 0x0, 0x0, 0x1000002}, 0xc, &(0x7f0000fe3000)={&(0x7f0000f2d000)={0x438, 0x1d, 0x101, 0x5, 0x3, {0x1e, 0x0, 0x0}, [@generic="", @generic="2f59fcf6396644ff7aac1cc8e215f6c987efe540f028521e20c418f0e882ab2929b248b257c509331a8f0f0590500fde41cdd1409faea476d21538411f8f493d1174b8cece16963564e5ad5c6ad26572c8d98b1aa2584278eb8aebb988cf07f209e250a3cbe24063fd99dd62cae6a1d57561df0124e034bf71f29bb5a484e40bf5d57bfcf508bf4a8580bbc0c5ea0a6d91fbcc5dda1fc555daac9fa4f8870128b675a916b88c20088a82d2055a565c0ef432ff", @nested={0x1c0, 0x79, [@typed={0x18, 0x87, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="52ae85f03ff31b650b08480d01233f83b22563eaf32d146124dc8ed199abd9e8e985ebd3f2e37104c28293c2f256af2923ed7bccd9e1c280a0b974a2507ffdc11a7f6400080075522e709a5b8674dbd863a1d7aeeebb8333e7a44d809838bb861414147e1519a479f46f8d830434e0413806c2764a423982c874be1f8ca77c418e1e44ba6349e20ee7fea0b08c96357a49ffce03d0e15c41d0da86c37c592196437bc25360507c9a3b5d", @generic="5d8e60d7fc8a5c825aed3e31090a2e73967e63e2e0d05387b5dac305d00b5f37eba085c7bc9abb52fb234de9852825c05ec1f8b47d25f86fe84a0757094bcf41748a08dcc7de5bd5a167d61f", @generic="e8feee94712c8b9184658f46cd2fc165e013e6c9de4d9c868d17d5205ca3f7", @typed={0xc, 0x4, @uid=r2}, @generic="03daac70db9759667a67151896f54d61c1d8859abe753f0791c3829d57693aeee6e96f08127b591eab09d41177e2b24109dd70fa5b21e743452e90dac594df774ecb4318e7c193e7eae3bc0634afbef892f66923e97c4b3ebe1f00eaf5d2a8f8eabd46d8484e439f2a38b3fe5c5ef6988bc0c79c32f92da5e44172117fc527eb7d"]}, @nested={0xf0, 0x60, [@typed={0x10, 0x3d, @u64=0x37}, @generic="72290d65fc6da9921b6640c31c98fcef99210c842c873df042c7a1114a497b80848517025138edd33949aecddb52ecd3c369b3d1368168fb003ffb91db99a439f61097865ae18b3bd5ef0ceb61cfa68fc957091889e432fa7b684d4250d4389e7b2e31d5ecebd69f286543118601fcc5f708067635dac8b86c0eaf091b7ebec00c49", @typed={0xc, 0x78, @u32=0x5c1b}, @typed={0x4c, 0x1, @binary="eb8c8636dbcda66f1d3e95d7e9f280ef1f167960b068d25ac0d0069a7a83853e990de0f4b07c98da547709dd5e1e9cbebbe11b6a59d2b1f95f107549e2a9ca140611"}, @generic=""]}, @generic="0ff3af418079c5dd9fc7872593443c04218c8d9f7f846bb3dd1da69ab49f57acd7d1f4a29cff39287dc95ddfc72d8d57470a55a732ccf3d6f996e2fcbe9df2ede06e5817770644fb32e18df643d8e5687fec73", @typed={0x10, 0x5b, @str='system\x00'}, @generic="2eb291103f", @typed={0x8, 0x61, @void=""}, @nested={0x50, 0x20, [@typed={0x34, 0x52, @binary="ab034888b6c3749d1a1ff442e0ebf8a7b79b8edec4a353dea7dd0cf9d3f48cf6aef8b0efea4b9dcde7"}, @typed={0x18, 0x54, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x438}, 0x1, 0x0, 0x0, 0x4000}, 0x1) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_FLAGS={0x4, 0x8, 0x0}, @IFA_CACHEINFO={0xfffffffffffffe11, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x90) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005f9000-0x4)=0x40, 0x4) bind$inet6(r0, &(0x7f0000509000)={0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x6}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3f) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c54000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:49:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x134, &(0x7f0000c22000-0x66)={@random="a829da1aa4e3", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x3, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@generic={0x0, 0x0, "7c97d7ef612d8e21"}, @ssrr={0x89, 0x0, 0x1, [@multicast2=0xe0000002, @empty=0x0, @multicast2=0xe0000002, @broadcast=0xffffffff]}, @generic={0x88, 0x0, "3e3598254d3bb7"}, @noop={0x1}, @timestamp={0x44, 0x0, 0x8000, 0x0, 0x9, [{[@rand_addr=0x4], 0x635}, {[@multicast1=0xe0000001], 0x8}]}, @noop={0x1}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000e1b000-0x8)={0x0, 0x0, []}) 2018/01/28 06:49:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000c2d000-0x4)=0xffff, 0x4) dup3(r1, r0, 0x80000) 2018/01/28 06:49:00 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000026000)=0xfffffffffffff000, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0xd3, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x220, 0x4000000000, 0x0, 0xfffffffffffffffe, 0x0, &(0x7f0000026000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6526, 0x0, 0x0}) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000396000-0x8)={0x0, 0x0}) r2 = accept(r1, 0x0, &(0x7f0000279000)=0xffffffffffffffd5) getsockname$ax25(r2, &(0x7f0000777000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000004e000-0x4)=0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x12) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000899000+0x7ef)=0x4, 0x4) setresgid(r4, r4, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00008e0000)=0x16, 0x4) ptrace$setopts(0x4209, r5, 0x400203, 0xfffffffffffffffe) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000+0x27f)={0x0, 0x0, 0x0, 0xffffffffffffff8c, 0x0, 0x0}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rtc\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0, 0xffffffffffff9a64) r1 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x22040) ioctl$TUNGETIFF(r1, 0xc0189436, &(0x7f0000000000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000009000-0x4)=0x1) 2018/01/28 06:49:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c92000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x77) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4010000000, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000533000)='./file0\x00', 0x240000, 0xcd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000001000-0x4)=r2) 2018/01/28 06:49:00 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000003000-0x1000)=""/4096, 0x1000, 0x62, &(0x7f0000001000)={0xa, 0x0, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) modify_ldt$write(0x1, &(0x7f0000002000-0x10)={0x91, 0x1000, 0x2000, 0xfffffffffffffffe, 0xffffffffffffffe1, 0xd20f, 0x200, 0x2, 0x7fffffff, 0x4}, 0x10) sendmsg$unix(r0, &(0x7f00006a4000-0x38)={&(0x7f0000cd4000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000f4f000-0xd7)="d558bf2ce04a7ffdf736275794a14440f3b84600af6aee0f84acd7a87e4bda47771db5b2ed6783be84d2b58c6fd23bb7dcd7e0982a48c7cce4758da6be4064d0c9dadcc5e2c2cf0070f178fa166ce99b9040ea3a1f57b957b7199998d62cebcc55ebaeb36b4687fcea48a8889b7e7b6c488a9cbacc1e04c8366ef2d65d65071c3ec9b11b2c362f6f81ca9cac9605b1a896714b0e4d734dfddddb8f1dd93f8ad9bae1d6e0305e522846d0be525e68ca53cbced3d40b389af52500eeeb1e72c615d84c0087c0cc1e32e73ad9429758b1c75ca98a2e99ef52", 0xd7}, {&(0x7f0000000000)="4979f664f0ab0affdff94a5c09b7b6c05d9f891ed914828385aaa2bd988adaf49b55da1617994558acb46ae452b3cd27afcf78ace4e2ca1400b989ceb57b8b105c714f17476dce448848379999a13ee0257c56adc7f8fd56cdf4f08361b21f8e8e4da1fba5e7599d4d5b03fab525cb6e818c9975fefb9d543816bf7e53bc910bbce35a64b315642644cc29da0601af62ba97fc682229600062b1da2cc72c0ad984ebef800dc355188410a58efe1cd88b29da059d6cc7078aaf7194db3f4dd9ac0a2b632e6fb25bf284f277706ffaa6149da9e7db1c597200fdef5e84f12d53", 0xdf}, {&(0x7f0000000000+0x357)="c41902302c1595c5d387a903f545b9c631fbcdabe92b72503bacc3748e0e56d5e888beee0465dedaa2b8eb97b1b98a7684e516d2bf3eb6b5bc71a32f2357d32123074728bdc41e8c51372d6a646353ea675ec0cb6566962faf7f2fdfa70760ebffadf81e5b89f0f858", 0x69}], 0x3, 0x0, 0x0, 0x80}, 0x4000000) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000887000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f000087a000)="", 0x51, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000056b000)={0x0, 0x2, 0x0, 0x2, "020003fe040000000000002403ffffe78be5e600000000000000030809a7e633"}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000066c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) r2 = openat(0xffffffffffffffff, &(0x7f0000481000-0x8)='./file0\x00', 0x80000, 0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) [ 176.035619] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. [ 176.088204] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0xaa3f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f37000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x103, 0x1, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 06:49:00 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f000000b000)='/dev/rfkill\x00', 0x243, 0x0) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000002d000)='/dev/loop-control\x00', 0x0, 0x0) fchmod(r0, 0x1) r1 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) ioctl(r1, 0x440000000000127d, &(0x7f000002d000-0x1)="") 2018/01/28 06:49:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000001c000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000207000)='/dev/vga_arbiter\x00', 0x311002, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000fed000)={&(0x7f000092c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b9f000-0x10)={&(0x7f00009ed000-0x210)={0x210, 0x4, 0x8, 0x502, 0x3, 0x2, {0x2, 0x0, 0x1}, [@typed={0x28, 0x91, @str='*nodevtrusted,ppp1eth1mime_type\x00'}, @typed={0x10, 0x78, @u64=0x20}, @generic="da89712d5dd7f90e6786c6d1d9bf3749904cd3d19b2f1cd3864bebd60b8c5adb702669871d568fe6465fa3d75887c1153a98993f94300fdbaacaa993839cdd0c10723fba473306e2d62d2b3506529ba8917ca9d1997779b1f8096b3c", @nested={0x14, 0x83, [@typed={0x10, 0x4a, @u64=0x6}]}, @nested={0x144, 0x23, [@typed={0xc, 0x56, @u32=0x2}, @generic="eccf4d04d2627365b482ada490b6f68550", @typed={0x14, 0x6e, @str='proccgroup{\x00'}, @typed={0x18, 0x68, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="2088705532264d7a5b8dcbd869c703b5691b5c86ecd3c0c55b65bdabfc5d7db58bee039d2385de7f32a934eb31bdd7837cca3a160a32031ff443f4f7c237bd5ff65a5d86894b5ba8c24aa8946c5c78f7990f62f99cdd76984b155f569bc0cce731cf98bd9d10115d93e6af8ddf1a9ceda198e8bb6eff0ca37e0d42352a642be98a014a4ae21d6ad14fab261a1231a909", @typed={0x10, 0x78, @u64=0x4}, @typed={0x18, 0x6b, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="206e1bf963b4ae2179813596494f1a79c52817863d88b482198f9f4503e66d8546bf236f864c78863c252cf5b5009e4e6b3f455b6b66b6e230dcc88bd0"]}, @typed={0x10, 0x58, @str='bdev*\x00'}]}, 0x210}, 0x1, 0x0, 0x0, 0x0}, 0x0) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2a00c, &(0x7f0000635000+0x9e)="") 2018/01/28 06:49:00 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r2 = getpgid(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x200200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x7ff, 0x0, 0x2, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000002000-0x20)={0x80, r4, 0x0, 0x8}) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xf, r5, 0x0, &(0x7f0000004000)=""/0) 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$sg(&(0x7f0000c1b000-0x9)='/dev/sg#\x00', 0xb23, 0x800) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000013c000-0x4)=0x3ffc000000000, 0x4) recvmsg(r0, &(0x7f0000a4b000+0x5bd)={&(0x7f0000110000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000535000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) listen(0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000f66000)={0x101, 0x2, 0x81, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a0603ffec04810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f31000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000173000-0x10)={0x0, 0x401, 0x2521, 0x8}, &(0x7f0000302000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000daa000)={r1, 0x0, 0x7f, "1cf7fc8a78ecbdbf987ca96d66d9bb63fa4e3092d183a69a4fd9d24641d4608fd2440eaef55f7cc0a56b4502c5aa3c749b07c67ea209b69051a04fd624354cfdb13b71883c4a146e68387351c8a8c591b10397c6d8f80e62e5da3fb928933d786308306a554937832ff258794f686df43404de0d7dca9f623468b1f03cdc10"}, 0x87) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f00001d3000)="26000000120047002000008314002ce304100000090000fff20000010009749d060023000500", 0x26) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ftruncate(r0, 0x80) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b0000)='ns/mnt\x00') ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000191000-0x4)=0x6) ioctl$VT_RELDISP(r0, 0xb702) 2018/01/28 06:49:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getitimer(0x0, &(0x7f0000e7c000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={r1, 0x7530}, 0x10) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000270000-0x8)={0x0, 0x0}) timer_create(0x7, &(0x7f000041e000-0x60)={0x0, 0x0, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000203000)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000df0000)={0x5}, 0xffffffffffffff2e) r3 = openat(0xffffffffffffff9c, &(0x7f0000cf6000-0x8)='./file0\x00', 0x0, 0x82) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000ff1000-0x4)=0x0) 2018/01/28 06:49:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000119000)='./file0\x00', &(0x7f0000f38000-0x9)='reiserfs\x00', 0x0, &(0x7f000000a000)="") r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") mount(&(0x7f0000691000)='./file0\x00', &(0x7f00009f8000)='./file0\x00', &(0x7f0000a91000-0x8)='overlay\x00', 0x1fffd, 0x0) sendfile(r0, r0, &(0x7f00008be000)=0x0, 0x401) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000033000-0x8)={0x0, 0x5}, &(0x7f0000138000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000101000)=@assoc_value={r1, 0x1}, &(0x7f00000a1000)=0x8) lsetxattr(&(0x7f0000f5a000-0x8)='./file0\x00', &(0x7f00008b4000-0xc)=@random={'osx.', 'overlay\x00'}, &(0x7f0000596000-0x3)='\':\x00', 0x3, 0x3) setsockopt$inet_buf(r0, 0x0, 0xb3a4b5548f7b0e2b, &(0x7f0000289000-0xe5)="c8af199b9be7930f148daa475ad2d71bc6f41d5388e1cb32baff4b07f8dddaafac26fba72dd264fb481cdab0c98506d3938663abe361303d76b191689b161b45dd448568d7abf4e341facbb82090e2a7550f3c4ee435e1d5dec511135f3f7d4091797bca84457ee94740bb97c3d7fdc66ab085712ee8a14b4a5591bdb81004187e72cd2a4619468f15e3776cdd9c0d8a9a5d5ef5c2dcdaa2229232e3c228b6c5e6fcf704b7943a0eef84d37ad822e1b0fa79ebe0699e0eff72413bf14423882eb67da00bb0f11ddc3d563bbdddd9898d883ea90147f0a530e95343c632d2a3492bb32acf2f", 0xe5) mount(&(0x7f0000462000-0x8)='./file0\x00', &(0x7f0000e2d000-0x8)='./file0\x00', &(0x7f0000962000-0xb)='rpc_pipefs\x00', 0x1, &(0x7f000041a000)="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") fcntl$setpipe(r0, 0x407, 0xb) 2018/01/28 06:49:00 executing program 7: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x80000000000000) ptrace(0xffffffffffffffff, 0x0) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket(0x18, 0x0, 0x1) dup2(r1, r0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)=0x0) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000361000)={0x8001, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000f45000-0x65)=""/101, 0xffffffffffffff7b, 0x0, 0x0, 0x0) getgroups(0x5, &(0x7f0000b1f000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d64000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d2f000-0x4)=0xc) r4 = getgid() setresgid(r2, r3, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0xa, 0xf800000000000000) socketpair(0x0, 0x800, 0x9, &(0x7f0000f92000)={0x0, 0x0}) ioctl$ASHMEM_SET_SIZE(r6, 0x40087703, 0x7) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f000058f000)=0x0, &(0x7f0000281000)=0x4) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f08000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0) pwritev(r0, &(0x7f000065b000-0x70)=[{&(0x7f00008a1000-0xe6)="d1a95de02a030bf0cd1e0ea14c7d86ee23bcb0379bdfd47378a8932a10dfa94dbd037de5edb74b391034444dab38671d4d19fabc9dd3977aaffe4557e69de9472c53335b06d8c4b7dade580634f62b4565e125950c3248a3476e36b3a51d543cc3eafaf00316df1f69d4de3e65da88222c13b0fb727151e76d8947959ab31d557488036e08b0f48f749d139b75f22dbf6f74932b548ed28f7edc7284dd5c2fdfc2884bc6af5d24b0d21bd4ee3e81730ccd48ab6b8e6f507f5406dc0dae2dea6f5d7af3873f9ecadec207a47d51bcda168f0f75f7933fd7a36f77c9407c49ad8aa2e14e451da1", 0xe6}, {&(0x7f00009d0000-0x6d)="bff37f789d68763de62bbd857a5fd61601aa61bba1c68cc1cd46d63947192843ce2c33ab89c5278b2221439db2be9be4c6a27b9926edb39b8edea2ef20d4ad403e4b9ca49a1667e081ef0d98419ed94f22cc4a6e3e89880f91138e3ac5878b527cc51d77f92d7ab9cc6c70e3a6", 0x6d}, {&(0x7f0000184000)="064e5c69046331f2d6b9debf477fa34578ff52276fb8639ee202e4177571a4c78d51835331dedd0b18e8a3a4dfb2db32148f754715c8cf012c0ad75087bf995b3a9a6bd3d993e321e022c10efb1370703c382bcb2144a823fa3107afe8b8b93ba1b915c4d4d291efb3b75139c6adbb6533ef7a72f011b78b889e5a834eeab7969679895ea589", 0x86}, {&(0x7f0000550000-0x1000)="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", 0x1000}, {&(0x7f0000352000-0xa2)="d05709974fa5672e3cebbf45657821567a208ccba083db90c51320c4c4a58d7e7c55d6637a1a7773adc2a73915e08e54ef83e1ecdf3e0740cd97212255499b0a4e150a4cc9d508e3f5ac9964aadf9fa0bc8bc191d058f32fc43b57749dc953773ebfbdb227aac921a11a0cc9c8e68572502334ca8372c529946fb534e2e5d3c749ab33faecd91eb29dfd06a04ee646cca61c6eae8e0eeb795bdc394d6ff6f975d8d1", 0xa2}, {&(0x7f0000930000)="017a22a995163ee650b5fc39d60cb0df70cc8944b0b77bd8d19c6a43844e80bd8692d44a0778ee6aff9717c3d0a9a6e255dabaaa5a503a282f1a978872f7ed88132da6605aeed57dbcd73039a993ea2549409252a5ad519938b4aff5fbec317e9627d6326b1a2b5d44d999165f878d120edca3693ecb011a76a9dc83c53b765ebaac528568266a3178cca56ab6c7cbe30830c3241466ad88b18374db4796520c4494a4466e8f8a2a502ec39db24d1aa2d6d1ef364604ee51b88a165504648ef319b9fa0d324be3a092edd5", 0xcb}, {&(0x7f000053a000-0xea)="8716f7574abbafea24662862fe5f00c679b4040d81e2d4c5a17b067b011751e88b18d89d9758ffad87c65eec9501cffa49ba276bcb29d037726630afd8f3d7c258992efee1a602761e7cdead905f5a36450fe70a5308fa6b490f9fd7dcb540062f5b50bde8c1ddb9223f91aa2eb1ace8f8e8e32f455adfc77fe67bcec04634bbb9e1350793427ba17c4d7f6d0f7bed2c0ae6a857ed9b4cbfc0ae030ca9ded1b5e7ee546d558d9e3abfb030ad3457afb3d6c0dae4c293e74b4ec214f0855cbff1f4ea7bb80658b28c553d1348da9330cc59e4c9ddf57b6d9007a4e9fc7655da214265f72c2659315b815a", 0xea}], 0x7, 0x0) 2018/01/28 06:49:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000441000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f0000b02000-0x80)=[{&(0x7f0000c09000-0x5f)=""/95, 0x5f}, {&(0x7f00003a1000-0xab)=""/171, 0xab}, {&(0x7f000000e000)=""/221, 0xdd}, {&(0x7f000041c000)=""/29, 0x1d}, {&(0x7f0000b67000)=""/171, 0xab}, {&(0x7f0000d32000-0x1000)=""/4096, 0x1000}, {&(0x7f0000262000-0x1000)=""/4096, 0x1000}, {&(0x7f0000dc3000-0x9c)=""/156, 0x9c}], 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002a1000)={0x6, 0x9, 0x400, 0x7f}, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a89000-0x11)='/selinux/enforce\x00', 0x381600, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000f87000)=0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000615000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d71000)={0x0, 0x0, &(0x7f0000ab0000)=[]}, &(0x7f000099a000)=0x10) accept4$unix(r1, &(0x7f000016e000)=@file={0x0, ""/108}, &(0x7f00001ee000-0x4)=0x6e, 0x80800) 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000005}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000a18000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[], 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000272000)={0x0, &(0x7f0000598000)=[]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000ab9000)={0x0, &(0x7f0000db4000)=[]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dd0000)='/dev/autofs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000a55000-0x4)=0x0) 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x1, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000003000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000002000-0x10)=@delrng={0x10, 0x14, 0x318, 0x0, 0x3, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x20000010) sched_getattr(r0, &(0x7f0000002000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c48000-0x4)=0xc, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000001000-0x58)={{0x2, 0x5}, 0x1, 0x4, 0x5, {0x2, 0x1}, 0x2, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000f5d000)=[], 0x0, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r0, &(0x7f0000004000)=0x0, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000002000)=[{&(0x7f0000004000-0xda)=""/218, 0xda}, {&(0x7f0000003000)=""/107, 0x6b}, {&(0x7f0000003000-0xd6)=""/214, 0xd6}, {&(0x7f0000004000-0xfd)=""/253, 0xfd}], 0x4, &(0x7f0000003000)=[{&(0x7f0000003000)=""/177, 0xb1}], 0x1, 0x0) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000672000-0x21)="df3d83d76653d84ed4ed20b8a5085b2ddb03d2f1860200000000000000783a44d2", 0x18a, 0x20000014, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x630, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x55c, 0x0, [@generic="67c36bdda85e99c4b56d2691f28dfb48d312f62c3c788e1283fc1baab16b0bfc463f86199eaa26b7e634b129a279a2084abe13e288abace1bb310aad5d99551cb37b3f6d87f40e8a36dcd3b3a86a3efc1438726ce1d1072dcbafc5818ca1d0155600c0fb91e45a54c946fe21415c391a0f848681c104ee933dcb99f0cfdbec9294ee2c15cc15007e11a2b1a4523356a05d627e15ddf6baf8b7e8414f965c0740c76cea1d11c17b3124a63b09373fda9438f56a58e3cb9900e6eb06934d7a5ef26d7c086dd50e5a74b10f98f4008064eb8d51a4cebb6804893e81d7cc81cdb6b0ca452e24919321480196f011cdc7005ecebeb5e7f92e524198f3960048c3f4211bb4bd0bf37a8aa32aed51c2c52a8a40770693b2cd2b6c69f9269ff4666aea85468886d0e7e2a2e5dcbfca3400a3f3678c2c0568d10db463ebacc940b5d43287cef02e9b1aca939538e66e2b4f077a923b2de0d7b0ca5989717f819e6e2f46a2349d236993404b793ab24b748171281b4c9bb79142934862b1bf33b51b69861ef42acc62c95e395c215dcc7aaca7591ba5905bf220d8de80ba830b092b2e4211bf0b85a47c28cdf0dd4e6677d109d025f7b9003ea95f7ef1f6d2e586fc3e9e20c9e2566fabcc55bbb0a01ffa3c57b659fcafb60d386fab09bcf5f4fadfd196a9febca23201f6073c166a9aa9c250c0bc68f048c501c49860ed32d67daea95aab67866d307a0f660f563a6e7e05a57f4455f45f8e6b5394318a976a747d5c042b05afa63bfc7d4dcc8a477f66ef6afaee275d1a7983901fa98c9d5ab8ae354436e27b3520b3adeeff15b072b08f6b383cf9faeb3e60696c1e8c633afc16ae88e155a60a88354a8e0ff69711742c6a7719b42bc960e12252cf76555cfce08c6d6e5bd2b4553c684a2e9663e8d52fbd71d1dc080c540d7540f58e2c0b2a1402c40c96e5fde2e72e63155c8e37b3736a2b564931776675835699a0a3d0f318a11e2626b7b4912303b44837f4f326e33559aea54f641874996092864a91eed628e94b4729c5832339edbcac6d99462d3571f40c7dd18028bbefbe2557ba3105ca918728530e59877cf6bc07283c0ebc893d92a0d1de50fc14104cfa5ccdbbf96498edc15e62349cc6c74641228c6af4e248927ca97e61a401068c4d61130133a61bc4335581ac0da4d8213f7daf277fae9413f497632e4f05ee87f2abb0ba73848c53f1b706dfb8eb0d970cdd250027a1efffe8e858d8b3a2b48835968c77df16efbda23bfbb14283072e8e408a5d9fd4f4f99b613a8662f0cc35db60a39da9614440c20aa3271fa00b78dbfc575b318e94ff3976bcaeac40b7d495de2ca6e2ba0c5ff46d9a0ba7c1fd904ceb18516440bd6bc1dd49f7246c6566076ba90e8f69534dd871b12d76adf681f053c43d962f438fdba21be65c02baa840b776c575704730ff91214da8f6accc0d8cce8b3ad6ef88412892b7b8066dec8fedaf384d5baa0775f7408a1d51cfc0ed19570912afbe949d786c9ba347d0833b351d6b3c8b8c474e1fdc7f58ac3e1cf6e80bd652f36284b57b1b8271a505c55416fa5ed0d959fb9962c8dd3db51545c1602ab660f3c8e248504571324d1d982e7652a35d2cccf5af8e245555006e3ed0b5fd7ce2d904161abcb47f41622d94cce8f93892e40ad674d181ee3351efe1e64e103309e29e3e3aae4804918cbf97dc16f96e0ab96feaa644fef1f83b4fae6ca65359105ad3c18abdce7b2df99173e6a9e7f8ded1af193d7533855f6f9afbc9f040d8cc013b2f55e5c5bfa3b7a385aefc7dd93f5b3cd974d8850214bf171736776bea2fa0c6916277f897d0fe8f4c70dd7fe62d59fc1640f6bab5ba6d4fa5e18214926ea6094f56da0fb4247de4560b7e082e31fcfa06be62fb8fd591047cf0d57c4ba1ad7f98c41f9f053b"]}, @typed={0x18, 0x53, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @nested={0xa8, 0x0, [@typed={0x10, 0x3f, @u64=0xfff}, @generic="", @generic="eb8975bd8446b83fd740a2971131a05fc8566ed0651d7e3c2297e6faa98587af0c157e2fa6ef388fffdbdcfd9b811c8b5f93a1613764d945c45cd474afa09b4d04fd7ddb645e19ca9fed494934f784efe8a3f7d29eb8853d4fee8d23cdef918f5169910bd03fe7e9b8c229e493e01a9fb65e25fe15895fef37318903309e8df732a9df063374344c7a853b2b5728db9409d7"]}]}, 0x630}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) alarm(0xc296) 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a6a000)={@common='gre0\x00', @ifru_map={0x7, 0x7f, 0x3ff, 0xffffffff, 0x0, 0x8}}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e44000)=0x0) ptrace$getsig(0x4202, r1, 0x800, &(0x7f0000a10000)={0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27, 0x0, 0x0, 0x0}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000bb8000-0x50)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00000bd000)="93b3b106f7728bd1e44419c9329d293ab20571467855309d0e7996638c0433a5"}) 2018/01/28 06:49:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000879000+0xdc9)='/selinux/checkreqprot\x00', 0x0, 0x0) getitimer(0x1, &(0x7f00002eb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x81}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x0, 0x4}, 0x8) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000000)=0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000+0x3b6)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1000}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000-0x8)={r3, 0x1f}, 0x8) 2018/01/28 06:49:00 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000013000)=@get={0x1, &(0x7f0000013000)=""/89, 0xfffffffffffffffa}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 1: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000057c000-0x10)='/dev/sequencer2\x00', 0x20040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x61, 0x0}) unlink(&(0x7f0000bd1000-0x8)='./file0\x00') [ 176.326442] ': renamed from gre0 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000981000-0x58)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000672000-0x21)="df3d83d76653d84ed4ed20b8a5085b2ddb03d2f1860200000000000000783a44d2", 0x18a, 0x20000014, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x630, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x55c, 0x0, [@generic="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"]}, @typed={0x18, 0x53, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @nested={0xa8, 0x0, [@typed={0x10, 0x3f, @u64=0xfff}, @generic="", @generic="eb8975bd8446b83fd740a2971131a05fc8566ed0651d7e3c2297e6faa98587af0c157e2fa6ef388fffdbdcfd9b811c8b5f93a1613764d945c45cd474afa09b4d04fd7ddb645e19ca9fed494934f784efe8a3f7d29eb8853d4fee8d23cdef918f5169910bd03fe7e9b8c229e493e01a9fb65e25fe15895fef37318903309e8df732a9df063374344c7a853b2b5728db9409d7"]}]}, 0x630}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) alarm(0xc296) 2018/01/28 06:49:00 executing program 7: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x1) dup3(r0, r1, 0x0) shutdown(r0, 0x0) 2018/01/28 06:49:00 executing program 5: socket$unix(0x1, 0x0, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000965000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x21, &(0x7f000085e000-0x20)={0x18, {0x6}, 0x40000000, 0x4}, &(0x7f0000001000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000)=0x100000000, 0xfffffccc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/28 06:49:00 executing program 4: getrandom(&(0x7f0000000000)=""/0, 0x4, 0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000611000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000061b000)=@generic="773899281c44417bfc771186c16ff5c7") 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000009000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0xfffffffffffffffe}) 2018/01/28 06:49:00 executing program 6: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) wait4(r2, &(0x7f0000c30000)=0x0, 0x0, &(0x7f0000020000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001c000)='/dev/pktcdvd/control\x00', 0x400002, 0x0) connect$ax25(r3, &(0x7f0000279000)={0x3, {"756823a5b2722c"}, 0x6}, 0x10) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000c34000-0x4)=0x0) r4 = add_key$user(&(0x7f00001c7000)='user\x00', &(0x7f00001e4000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000959000-0xc4)="b218f233c007db0f5cb423d31326d7581a729eb2f47ed1ee01bc8619a48fda58edb11a42d08745159c0edac74f70272b6c348918ae8bce3875fc9633a40805868d68123305640de31858b6541f5d86f28cb883c6d4167971eb1ec62eaa27f0e088c2a24ea0718c6fa659f5c8f80451cdef6380d383f152a16f028800f47f03fb6928d3855472e96925e2bd9bc763b81aefe455299a895d98d70807174d3c8dc5c527e8151b54db67d1b5d278b20f5dd32a10c1408f46e088569e8dd1930fe7bc8a723d14", 0xc4, 0xfffffffffffffffb) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000c34000)='user\x00', &(0x7f0000c35000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c35000-0x77)="c58fcac28b373fcb432cb6898bbd27d215a2394d4422c78f81610dbf683d1423eb17c785a671e980cc0ca749f9d715a24654539698d950c8c92776a786b1e40e5fe487d131994fa574b6492ae01009f365bc58b30483633cf387ae0da1b69b52661de4b0b54a900039dffe91f578c3c0f6d94606cb5af0", 0x77, 0xfffffffffffffff9) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000a9a000-0xc)='cifs.spnego\x00', &(0x7f0000c35000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000c35000-0xc)={r4, r5, r6}, &(0x7f000036c000-0xe8)=""/232, 0xe8, &(0x7f0000c35000-0x38)={&(0x7f0000c34000)={'sha3-512\x00'}, &(0x7f0000c35000-0x3e)="c6c3ed3642b8f2ebbb349b5be4b638b3b6039ff5820bcf4799dd26c3bc7e051db52af179eb98c1283cd633589c88feb2c31c139e151257bab099b5692a73", 0x3e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f000020c000)={0x0, &(0x7f0000a7f000)=[]}) lseek(r0, 0x0, 0x3) ioctl(r0, 0x227c, &(0x7f0000489000)="") syz_extract_tcp_res(&(0x7f0000043000)={0x0, 0x0}, 0x8, 0x100000000000000) 2018/01/28 06:49:00 executing program 3: 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$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) finit_module(r1, &(0x7f0000e3a000-0x29)='ppp1&}ppp1usernodevppp1md5sum{%$vboxnet0\x00', 0x1) connect$inet(r0, &(0x7f0000335000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r1, &(0x7f00002eb000-0x1000)="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", 0xaab) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000802000)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000135000)=0x10000100000001, 0x493) listen$netrom(r0, 0x5) socket$pptp(0x18, 0x1, 0x2) setns(r0, 0x4c000000) 2018/01/28 06:49:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000e6d000-0xc)='cifs.spnego\x00', &(0x7f0000763000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005aa000-0x9f)="09b99386373681a20f28fe2699fe77ba53b1d96ec457df45dd15d550e846e7727b4bef1c5f603f952e13c5efe226df17471a0c6690c72f7f38a3c6e2132edc2f98a471ab2b55065f0fbb4b8a0295e152ed7eb4b7df520f1be544dc521e652b2590134cba61a4179d3eee5989b13c68e6e144a089ad370e8b2defcc1e5b7a4cb2bde0df01cdeeb5f93be1ebe5e25e223f09496a08483e85cd105d23264838d7", 0x9f, 0xfffffffffffffffc) keyctl$invalidate(0x15, r1) ioctl(r0, 0x5385, &(0x7f0000da7000)="") 2018/01/28 06:49:00 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x4, 0x0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000000e000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000021000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000024000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000006000)=[{{0x77359400, 0x0}, 0x7, 0x0, 0x8}, {{0x0, 0x7530}, 0x3, 0xd35, 0x1}, {{0x0, 0x2710}, 0x8001, 0x2, 0x97d}, {{r2, r3/1000+30000}, 0x1000, 0x40, 0x80000001}, {{0x0, 0x2710}, 0x2a, 0xffffffffffffff80, 0x7}, {{0x0, 0x0}, 0x2, 0x400, 0x9}, {{0x0, 0x2710}, 0x8, 0x5a1, 0x0}], 0xa8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000012000)={0x2, [0x3, 0x20]}, 0x8) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000000f000)={0x0, 0xd3, "803de7a7502749809846c47a899a7c2576eefba58dcaa76fe91672b64b4b6995c588699be6467e92200efa2894b0681162a94210387f6ffd94f90148a88655ad73eae88d33d4964842f953c64d2885f2ee5a8ba7d51f3048e35685c07d557891e6e55b6b00bd58fb3c3f7116e2ff94aa67375e1c56deca02a650ebdfda96f3273f90cdec327fec071f2844af17cb23b67b9b7848a9570b240bd08518f673d61f44d8f69568cce9a9becbe578fee3031ea4f77af61e138a11e06f319e5585b476b5aff83c23cd312f93eaf2826c46f647a41ec7"}, &(0x7f0000024000)=0xdb) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000025000)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000025000-0x20)={0xffff, 0x100000001, 0x2, 0xa62, 0x1, 0x5, 0x5, 0x10000, 0x0}, &(0x7f0000024000)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000c000)={r5, 0xfffffffffffffff9, 0x6, 0x5, 0x2, 0x9, 0x3f, 0x4, {r6, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe01, 0x6, 0x6cfb, 0x0, 0x49e3e45e}}, &(0x7f0000017000)=0xb8) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000003000-0x20)={{0x0, r0}, {0x0, 0x0}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000018e000-0x10)='/selinux/status\x00', 0x0, 0x0) sendmsg(r1, &(0x7f00005fd000-0x38)={0x0, 0x0, &(0x7f00006ad000-0x10)=[{&(0x7f00009b9000-0xb7)="b6ec535fd66cca509fe9304303ff6458eaa0a953ad763368b00564a5a3e65cf98f889054c9d32cb0d8ea6280236d60b1cdc7452070eaefb2ce927a28576fb8f2260868f71d8dcb3643199097f0aa270313cfad0ad4d32a2dfd50d58e2eb7455477dff7eb873a96ffee83973a35d1f3464bd284927f6b7beb2915f00df776b92a489b03fffd0497b0e37e2c52056cb469d20bcabb300d1cab9427233203ffb23ff25ac9cd99b546c2d8761256e46c1c647b4a5dfa558e29", 0xb7}], 0x1, &(0x7f00000e2000-0x2448)=[{0xd8, 0x102, 0x4, "0d6aba239878260737f322e6fe9e63309ab4087aa4ceb8ff5919ee0fd4e09319951cff03b6247d4de56ad1aa696013b3a78c7a16f0f513b15547a00f08f47013678a84ffc78da654cca454f2896e2ab8d92be8e3799502b4fa593533ca6dccf69c0a6147ff06cb43346dff5adc3480aceacb7ff6f73075874e3ff91817697ba0db60014bd18cc1753946c352532a3cac16f28f818d3efdf5e849fdefab838777918c7b75ebdc60d93159a83d6c6cc4c6bf297f8d2cb98d7ce3eb8f04e740edc1029bace76d947d"}, {0x1010, 0x107, 0x10001, "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{0x38, 0x103, 0x0, "150458b47898b73219d2dc2392d6db0a01e6fdcf227c6ef93dc2943bccd067d6533327394967"}, {0x78, 0x10d, 0x0, "be483bd8d81d07a12636941f9d3a8fc866c2f9a57dc81b7c1a41ef3359bcbf716471d65f9eebd40859b864623afc92d9f28c303e38fae6f7e5121ed7c383a7dfa6477f97a73cab3afdbd14100f119d46966fe1a6ce6116e0aee5ffb5f9566d55fb317b85b9facb07"}, {0x1010, 0xff, 0x5, 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{0x110, 0x0, 0x7fffffff, "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"}, {0xa0, 0x84, 0x3, "0aff3a56fb2ff52c29670511a31b3b0889fc89e021891ffb9f059a2b48261653a4a6ac4802dbe759f940c32c814dd71fc4be142ef231b839534a0882b9dd68940127b173785fe41b8d579110af387e596843b1532129f0392c6222ae441ccdea36c3ceef8af1439af9ff7e11d47c8bfdcf040be8f69b48b27d5e3880dad5360f53eb52d5de75e14a12a539577f1b46"}, {0xf0, 0x100, 0x99b4, "90054764daafeaf5dc4fb2a5c42edbe372fe41b2855fe805591322e27ba92af1f32f97aeb6eed7cde14cffaa799827f1f4221c5850366ac621c7e435e82b3cc975ced078c1f09e5ea6752b6f47c81be154026a75eaf7cab779c8ba5f51667ce0dbc009d719918f6c694a3cc6a7ee7618001ba47cbd6d2c9c6a8046bb6b57ca070444b6cf54f39590c31bd22ce434973168c4a34818b22c0556967a6e517e019db92d6c72e60563cb427427b938020709f91c3dd7398852320742c4e255c8bdbfc7576c67368a60c2ce118ef474ad6f72a604c5c4b6f60bb9a8"}], 0x2448, 0x4}, 0x4) 2018/01/28 06:49:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000649000-0xc)="0200000020004f0090748400", 0xc, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005be000-0xc)='/dev/autofs\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000079b000-0x5c)={{0xa, 0x2, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, {0xa, 0x0, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, 0x7f17, [0x8, 0x9, 0x1f, 0x8, 0x5, 0x7fff, 0x3f, 0x7fffffff]}, 0x5c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c23000)=0x100000001, 0x4) ioctl$TIOCSTI(r1, 0x5412, 0xff) 2018/01/28 06:49:00 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_procfs(0x0, &(0x7f0000006000-0x3)="000ef1") getdents64(r1, &(0x7f000000b000-0x69)=""/48, 0x30) getdents(r1, &(0x7f0000007000-0xa8)=""/0, 0x0) 2018/01/28 06:49:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000005a000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008f7000-0x7)='mounts\x00') openat$rtc(0xffffffffffffff9c, &(0x7f00009a3000-0x9)='/dev/rtc\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000077d000-0x6c)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d99000-0x10)={0x0, 0x0}) ppoll(&(0x7f00004dd000)=[{r2, 0x200, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f000071d000)={0x0, 0x989680}, &(0x7f0000e33000)={0x4}, 0xffffffffffffff31) listen$netrom(r1, 0x4) syz_open_dev$evdev(&(0x7f0000469000-0x12)='/dev/input/event#\x00', 0x88a9, 0x200000) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)="") setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x67, 0x4) write$evdev(r1, &(0x7f00001f6000)=[{{0x77359400, 0x0}, 0x100, 0x10001, 0xe}], 0x18) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/28 06:49:00 executing program 7: r0 = socket$inet6(0xa, 0x100000000002, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000034f000)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x3bf8, 0x10, 0x8000, 0x10001}, &(0x7f00006bc000-0x4)=0x18) connect$unix(r1, &(0x7f000007c000)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) 2018/01/28 06:49:00 executing program 1: mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f000025a000)={0x0, 0x0}) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000dd000)=0x0, &(0x7f0000955000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00004d5000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}], 0x3c) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000953000-0x4)=0x0, 0x4) r3 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000094e000)={0x6, 0x1, {0x1, 0x3, 0x7, 0x3, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 176.485997] keychord: invalid keycode count 0 [ 176.497632] keychord: invalid keycode count 0 2018/01/28 06:49:00 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f8d000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0xffffffffffffffff, 0x0, 0x0, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) 2018/01/28 06:49:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x7ffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c66000)={0x0, 0x0}, &(0x7f0000c6c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000a36000-0xdf)={r2, 0xc6, 0xd7, "4f84edb104a92b8a2095b8df326fffc8aada65811299e9be9245278ced66141bd6db137fc11d57f65589ecf504cd5592779d856349f85edacda91fbb2d2c69359cdec3ef4ce20cdc423b1097c9ae2f13cfb1e16de29a41d30044844ba4a6390f15666f0e80ccbde0f1a9aa044197f9a272b0c71d3117cc9a9f70e7d771913b02f57961a66f37b3c38f66a8fd14b2538c323b56034c8072f237b66a43d43a864c2e276b9119b17cd33cd3842b68c5045f60662bd43d8346098a5e5ea9e757d41d6d112edddaace94b95d1241687b3e393e25a7d1d2e1f51"}, 0xdf) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f000002c000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000923000)=0xff, 0x4) mq_timedreceive(r3, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedsend(r3, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000876000-0x4)={0x0}, &(0x7f0000fc2000)=0x4) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x80000000008, &(0x7f000063a000)=0x4, 0xc2) sysfs$1(0x1, &(0x7f00003e0000)='GPLppp0\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000acc000)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000cf9000-0xb)=""/11, &(0x7f0000ec5000)=0xb) close(r0) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000002000-0x8)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x3) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001000-0x80)=[{&(0x7f0000e16000)="", 0x0}, {&(0x7f00003af000)='fF', 0x2}, {&(0x7f00000b5000)="851a07e3b1d287b8a3bddc99d859386ac9e8399ec09cf20389cc0456106b21e64463e0c68f956c4415ca", 0x2a}, {&(0x7f0000e3b000)="cd0bf9a8de64e36e1554d713130e2827169fd1aed401eb2c4390a44d875bd56d7c0e6ea83dee9a332277ecf6e49ed984f0b605d2768df851e6e5dba7240c875ace0de853cd662145633ea2a52edb673f07013c039a0aa2341f26b6785fed080532f07b9c39a36f3f82a11562a9a37036a60f2366cbff2ea70660fdcee4c4428f1bb97c7379a8fb79c9fc1bac4f1b878542f3191c48ae00c366bdd35266", 0x9d}, {&(0x7f0000000000)="b74206a21453fc936fed4828a06ed6e1da288678e51f9400a23f2831959bf91356155067213589687e8901cc105f7e53faa0251464d3ccc3ecfeb10b17ec9dee334366d91a0a2c61191602f3198337f3e88fb0240749960f0fe35e84a4fce3a1c7d2379b440d9df2a16a29131d9eb0b1e970c01565c2a5d3e8d636fccc4ef8e8cdffaf321944b1a056ab8249fe76d176369e4896758c28366cd0d3", 0x9b}, {&(0x7f000006c000-0xfb)="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", 0xfb}, {&(0x7f0000e66000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="30bf286a14423ee8a7b6a0e84cbb73b6762694b077344ff496a9ebd355d69c2e406461ec52d26263d0c08bf0bcafcde428d6e535db017a2725ad36ccae9db263fca2c2f64870ef7cf0c9feeeef0cf33973c9325570b9dd0e5cff17c6d4c538ac7ed82ded643623f9222e954c65f4b226608ffc88194f5cec72a58900d5fc5016f007be05a184cbd8ab85a22b4b925235df48193f47e393802b0ea81392070d7f4fd17af51a8e9cf990002cdd2555dc2f0419a6ae7a81707f9edeb847bc200f84c2b8e537d43e1fc632c4fc3f17304a74074dffcb4b85924b86abd8ff936f7cca03915f7bcb10d7eb6e0446dfac39e7577a05ae6fed", 0xf5}], 0x8) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000286000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000)=0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00009f8000)={@common='lo\x00', &(0x7f0000ffb000)=@ethtool_rxfh={0x4a, 0x0, 0x0, 0x0, 0x0, '257', 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009c6000-0xa)='./control\x00', 0xffffffffffffffff) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) bind$inet(r0, &(0x7f0000014000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mkdirat(r0, &(0x7f00008f1000)='./control\x00', 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000f79000)={0x0, 0x0}) getdents64(r0, &(0x7f000059a000)=""/87, 0x6f1) renameat2(r0, &(0x7f00007ab000)='./control\x00', r0, &(0x7f00001c9000)='./file0/file0\x00', 0x1) mknodat(r0, &(0x7f00003a5000)='./file0\x00', 0x8008, 0x4) openat(r0, &(0x7f0000b5e000)='./control\x00', 0x800, 0x100) 2018/01/28 06:49:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x401}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x9, 0x6, [0x40, 0x8000, 0xa05, 0x3, 0xe7, 0x6ba1da4]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000+0xd6d)=0xaa2, 0x4) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000022000)='/dev/pktcdvd/control\x00', 0x80, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xffffffffffffff7f) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000028000-0x10)={&(0x7f0000013000-0x3a8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000001d000-0x4)=0x5, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f000002a000-0xaf)=""/175) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000017000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000010000-0x18)={0x4000000000ff, 0xfffffffc, 0x9, 0x2, 0x80, 0x8}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x400454dc, &(0x7f000002b000-0x4)=0x0) [ 176.595432] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000279000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000020b000-0x10)='/dev/sequencer2\x00', 0x401, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001f2000-0x83)={0x0, 0x7b, "43481f9e29c961c1219835b9c2f77d9187f944fdbc752f392ac30a3f642b646aa9c6fbf013b53afe9216832839cb9b0635fb2a9e6d1735848d99cc7e3bcae6047563c827e194af81ddfeccfa6a54c1f7132dea5449e2060400a75a237680a857f7de2fb6a9f15b4a8644fe48c2456df3561e7941569f3ee57774b7"}, &(0x7f0000b54000-0x4)=0x83) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000062a000-0x14)={r1, 0x7fff, 0x4, 0x9, 0x800, 0x0}, 0x14) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000fb5000-0x60)=@hopopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0xfffffffffffffffe, 0x0, 0x0, 0x0, []}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016a000)=@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000095f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$l2tp(r1, &(0x7f0000568000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x1, 0x0, {0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x100}}}, 0x3a) sendmsg$nl_xfrm(r0, &(0x7f0000a85000)={&(0x7f000055b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffe8d, &(0x7f0000736000)={&(0x7f000080f000)=@delpolicy={0x5c, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000a11000-0x38)={&(0x7f0000a84000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000066c000)={&(0x7f0000ecb000-0x128)=@get={0x128, 0x13, 0x200, 0x0, 0x1, {{'ghash\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x401}, {0x8, 0x1, 0x7029}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x7ff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x10001}, {0x8, 0x1, 0x20}, {0x8, 0x1, 0x20}, {0x8, 0x1, 0x1ff}]}, 0x128}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004000) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000c82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000a0000)=0x14) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000946000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000f3c000-0x8)=0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d04000-0x4)=0x460, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000777000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000078d000-0x8c)={0x2, 0x8, 0x8, 'queue0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f000059d000)=0x0, &(0x7f000010f000-0x4)=0x4) bind$packet(r0, &(0x7f0000786000)={0x11, 0xf5, r1, 0x1, 0x6b, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f0000d74000)={0x4c6, 0xa438}) fcntl$addseals(r3, 0x409, 0x0) uname(&(0x7f0000930000)=""/101) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b1b000)={0x0, 0x0}) 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00001b7000)=0x4) ioctl$KDADDIO(r1, 0x4b34, 0x8) set_tid_address(&(0x7f0000ded000-0x4)=0x0) timer_create(0x0, &(0x7f000041e000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f00009f2000)="ed9c9a2aff7b9d9040896496d37cbbbe8e00ed", &(0x7f000071f000-0xa0)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000203000)=0x0) 2018/01/28 06:49:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000150000)='/dev/usbmon#\x00', 0x0, 0x0) fanotify_init(0x0, 0x0) recvmsg$netrom(r1, &(0x7f0000285000-0x38)={&(0x7f0000bbd000-0x48)=@full={{0x3, {"8e54ca7beb551f"}, 0x2}, [{"5a2adb1ddf6be7"}, {"c02f3026770c4d"}, {"729009d80bb929"}, {"42155adede99aa"}, {"e1379fbc654174"}, {"c7b0ee9347c47e"}, {"06ba2d08243227"}, {"ea801cc1451302"}]}, 0x48, &(0x7f00008a8000-0x10)=[{&(0x7f0000a16000)="b615fa0b9bd1a11fe19c6f4ee9a4d48221b8183f57016e07a834a79f8d500247c385c53e407e2a6693e67b84d7e7cd4511225ea5e797cb61a0b187b9102af98fbb502d3c1199dfd7619f53bc03ce9aee410973e4d8ad34792e7c55cd69b2aa1d44e402e4e4fba1482c4dbbd8296f1db3fb41642e4a5bf95c7655b924a7326afe2dbdd2d36dfc2dfb4c49f462db5bc1bc673eb530b25b91c7ee052aab4363c801a14c500a77a779dd69a5c92210997b6a94b8ba1d3f8122e5ba62a959", 0xbc}], 0x1, &(0x7f0000326000-0x268)=[{0x38, 0x10b, 0xff, "ea2a85b251a7228b17d9647f321ee680f05dab5a609d4559b97b3ccbc5c063ab0d50c8"}, {0x60, 0x119, 0x5, "7718041f77ac4db8ebfd31c97ca6bf8ef872c3ceb4fbaf0fb873a01bed2bd1d48e9a95aca804d16c71a341d9dafd17d0d769d75378e9b0bc30ead183335ba68d2e6443f3a2ccb3164a65"}, {0x78, 0x107, 0x1, "3c56f767a3a507e612c88aa053207afe2bf43852a5bdadba0d1880cac3a96d3a6d6fc2bcf5680eeaf20a894882b3fb0e181847ad8ef008a5acc09e7a0ad6196018d7ef2391912cfa2ee3ec8fae27085b5f3130197955dd3ea1960ba92bed9ae73698eb51"}, {0x80, 0x10d, 0x0, "03c0bc051eba9c9ccb5234ead5838a8159235d943205a3dd75edd4d84544a8bfe099203391902e0d853da0a6502be2eefd2de9b1023bb184aada91341d7d67ba59198adf97626f56760c5a828e17975c745335e48a5f5c636dac2c62f0f4b30c46a3be365ebed3bbc9e2"}, {0x30, 0x13f, 0x1000, "4f45d7979e19c5e6c0ad2e286ab8d73d6164cac0560e5eff8c4d"}, {0xa8, 0x119, 0x80, "ef1b51510302754727c7af37d989f8f5fc20e40d77a9a72cb56242bf1f5813acb4fef23500fc7493747ed8850e206a81401f3a77ed9526bc6a455d48588b34d0a81b68052b352a71035ccd36a8927cc2f79c68a415f2278a576d1decd912de97b82b1b9ad0366e70cf940bf33addda2174b84682e9e7f7c5afaa408ea832b3c3228a5205d910d9a3e8212139a7841ba256877247"}], 0x268, 0x40}, 0x100) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000284000-0x4)=0x0) accept$inet6(0xffffffffffffff9c, &(0x7f0000247000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a3e000-0x4)=0x1c) syz_open_dev$evdev(&(0x7f0000b8f000-0x12)='/dev/input/event#\x00', 0x109c, 0x4000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000d2000-0x8)={0x0, 0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007c5000-0x11)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000018a000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x9, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007b8000-0x9)='net/igmp\x00') r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006eb000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000012a000)='nv\x00', 0x3) ioctl(r1, 0x5, &(0x7f0000263000)="192de528d5aaa5f98431105223057924f88590fa01cfe66ddefaee921129c16a17a66c32d74927212fccb57bb5ccc2759a7eb242f8a17214742a371b7cc744528bf9a631b47ef53724cafabd8bda4226f12a01db03fd2d3bb31bdddf75472b34087db8723c9317900a3d6d9d986cb9e9110b2cb043dfa15f3c8a26f9038e44e2b9f07688a7958977c0085afa7e0a7be3e93d622b60e280979ac9232df68f966a094fe1179344667e3bcb85e5b0396a6ec612b4e647d614a960aa68e2300961c6ec1de9dbf17303aae21d7f28ff") r2 = memfd_create(&(0x7f0000bf4000)='\x00', 0x2) renameat2(r1, &(0x7f000058b000-0x8)='./file0\x00', r2, &(0x7f00007f1000)='./file0\x00', 0x5) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x7f5f, 0xff, 0x0, 0x0, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005fb000)=0x0, &(0x7f0000124000)=0x4) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x800000000003f7, 0x4) listen(r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000041e000-0x10)='/selinux/policy\x00', 0x0, 0x0) fanotify_mark(r1, 0x2, 0x8000002, 0xffffffffffffffff, &(0x7f0000986000)='./file0\x00') 2018/01/28 06:49:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000923000-0xf)='/dev/sequencer\x00', 0x60000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)="") chdir(&(0x7f0000870000)='./file0\x00') mkdir(&(0x7f000022e000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f00001ab000)='./file0\x00', r1, &(0x7f0000735000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d7b000)=0x0, &(0x7f0000000000)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f28000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000e10000)='/dev/input/event#\x00', 0x7f, 0x800) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00006c8000)=""/214) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f2000-0xf)='/dev/sequencer\x00', 0x1, 0x0) sendto$inet6(r2, &(0x7f0000e18000)="03d2732e6a19e5c0595ce0a7dd9fd25384ffc17f938a806f7819a20ebcc5924c82b5213b534cb4d0cf18f005b1c3e81e0f64eac6d03002e72bf897d21e728cedfde1fb76f5a47d0217b085e108062aba9824acb6130a9550c1bafa", 0x5b, 0x8011, &(0x7f0000b65000-0x1c)={0xa, 0x3, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xd6}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002b4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000088b000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x2) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000960000-0x4)=0x0, 0x4) r1 = memfd_create(&(0x7f0000f3e000-0xa)='$vboxnet0\x00', 0x1) r2 = memfd_create(&(0x7f0000680000-0x1)='\x00', 0x3) renameat2(r1, &(0x7f00009c4000-0x8)='./file0\x00', r2, &(0x7f0000561000)='./file0\x00', 0x0) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000)='/dev/vga_arbiter\x00', 0x40ad00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000012000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000011000)=0xfa5, 0x4) capget(&(0x7f0000013000)={0x0, 0x0}, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x4001) r2 = memfd_create(&(0x7f0000557000-0x9e)="006065762f012f000623000a2a152ec4a607442474bfeef1bdff5ccccca9bdda6ce03cdf75395200bd6f4e01ada00305895bd129f99456cee50e30654530bd33f55ea65d082bcb553f13b54219aff7ddb3dd66daf6da79f5ad5f4e25901115fde1d81b7f6c085bdc177fc4e00e255216c3a622573e1c748020942a844c36515daa71a1bf884eb150a80000010000000000442ae1ba6d0b0616048e024296", 0x0) mprotect(&(0x7f0000c10000/0x3000)=nil, 0x3000, 0x0) socketpair$inet6(0xa, 0x7, 0x7, &(0x7f000024d000-0x8)={0x0, 0x0}) modify_ldt$read(0x0, &(0x7f0000212000)=""/38, 0x26) prctl$setmm(0x23, 0x7, &(0x7f0000166000/0x2000)=nil) r5 = memfd_create(&(0x7f0000189000-0xb)='/xev/loop#', 0x1) r6 = mmap$binder(&(0x7f00003b1000/0x6000)=nil, 0x6000, 0x1000000, 0x40011, r5, 0x7ff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000290000-0x4)=0x0) r8 = geteuid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f00008a7000-0x4)=0x0) stat(&(0x7f0000701000-0x8)='./file0\x00', &(0x7f0000789000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000058f000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b4000-0x4)=0xe8) r12 = getuid() r13 = syz_open_dev$loop(&(0x7f000015c000-0xb)='/dev/loop#\x00', 0x0, 0x4200) r14 = fcntl$getown(r1, 0x9) stat(&(0x7f000023c000-0x1)='./file0\x00', &(0x7f000095a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getegid() r17 = gettid() r18 = geteuid() stat(&(0x7f0000ec8000)='./file0\x00', &(0x7f0000af2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000422000-0x4)=0x0) r21 = getuid() fstat(r2, &(0x7f00003f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r5, &(0x7f000041c000)={&(0x7f0000426000-0xc)=@proc={0x10, 0x0, 0x2, 0x100002}, 0xc, &(0x7f0000390000-0x60)=[{&(0x7f0000098000)={0x14c, 0x39, 0x200, 0x4, 0x3, "", [@typed={0xa0, 0x7b, @binary="816cb3c77f9cad30c288351e05e2cadc480002374689d7ba0055bb22609a6096154f41f2cd38c99183701f7fea999e1abad3116c905a68bcd80e36eaa159c37c71db0da1cfa9d487cb962397d9ac380ed63b33af2f4aa077a387cf9d7b381b2fe252f3793bbac2c09ff8b961242eeb60700b5155113bac32e09c3224db821106c0dd44ee14617ff64d785f05338f1f544785adc198c045c9"}, @typed={0xc, 0x53, @pid=r7}, @generic="35651800d4d387e41f6d1014d4c953e260665750d774488dd5a248a364a5d664b9f01159c37954993e8591370a305e4808b32f17af7fc2ed3d070fab4bb88397c99b558c2b82a267d554f17b0352fd3dc45449fd77bfd40effd340142930ad40dc8c132f97bed4af49ef06af4f88029c404aa2562773938bff00d6ad76f8ead4962c21837141505f644e88a6f133de67"]}, 0x14c}, {&(0x7f0000621000)={0x114, 0x3e, 0x100, 0x6, 0x0, "", [@nested={0x104, 0x60, [@typed={0xc, 0x3c, @fd=r4}, @generic="c9a6824fe7ba4e38fdf7943d2b6676a05c3aa6eb1425bd63072dcb00152211ba5c02e3c19623f3a4c13e510fe66e80d78bb3b2f799aae299b85b622078ab9635c1a08e0bc028cd60e29423d02431eb2289b9ae0978b3a4b549201cbc80d9172d123ff6759217cbafe9ee3407ee9c0a044f1566c1d6b9b9a56c37c183e51fd20acdaa66910e44ca92d7acab7072e0cce024d571647a98ba90dcfd975715f7cd23a1143c12bce991c0134c9dfdb83b061003b8430d1cd4b95bd7dd11b8c7edde372e5321e25416deec0bdfedd215565ed6d5758cb26ee749319b5a50fe804d9f40014d369e6b13cf6e127effdc9add2ce66bdf"]}]}, 0x114}, {&(0x7f00002a4000-0x1f0)={0x1f0, 0x2e, 0x400, 0x2, 0x3, "", [@typed={0x10, 0x29, @u64=0x5}, @typed={0xc, 0x7c, @u32=0x3ff}, @nested={0x80, 0x58, [@generic="87fd1f5b2cabb74962b9173c9aeb8a1ebdaab387bafd536f3c31b13733947e4f5bfd89aefd5a50cc602186c207c20f30943d3c789bf45a3b594fd7da24a22ec240b65c1c27a1756cdf8f2bb51d7d535b3521b8c6e7d5ac8a4e9255340625264aac763eee0e3f6cc551db265faf2cbab4fe252f5afa508bf5affed391"]}, @typed={0x8, 0x3e, @void=""}, @typed={0x8, 0x60, @void=""}, @nested={0x134, 0x54, [@typed={0xc, 0x47, @uid=r8}, @typed={0x10, 0x12, @u64=0xffffffffffffffe0}, @typed={0x8, 0x26, @void=""}, @typed={0xc, 0x85, @str='#\x00'}, @generic="f536976d675221620d42d24461175b8ec92077974cf02829e092bc34c22efe207476b3b1266da9aae24faf2b5ec7628491be58da6c34101d0a2de889331c48571fc2af14bf908e70c2b9784dc730304c420a1a981f7d5645", @generic="3599771e860980f8bc5704a525b850d3fa135effe838985f84506a062d64c2db0dad6c78df6e566ce84bb197269dd1e0e138de7c1a009592b1beba837f51eca021aee90803c93f996547f3ad6c51f85263771e2eec70a7c0cc3ad745f1af8295922d641a2935d22c7b3102771d3c852410401ad4ca92c4f5efa1b9ae2bd1918c328243f385a8a804c85f9c551df2eb337942a4f9175b1d6df07b660987f710f1aab5253da22dc6"]}]}, 0x1f0}, {&(0x7f000078c000)={0x304, 0x2a, 0x1, 0x4, 0x0, "", [@nested={0xac, 0x23, [@typed={0x8, 0x37, @void=""}, @generic="8b874622c4a56c8545c07c95963e0b160d3a4d9c6f2334ae7c73d1b48c030fe2ae4287aa0fae0a45430643e2315d0f7b2dad358750070e899dd5b03042850d2d2df6b4ec0a008b34a13f4ef2563f0ab6319b5277c0eb55914b226d8e946869cc4fab871e1f7f451576f8ce6a903538cde660b71873c57d92b0e629dd9949de623e228f713f6c95dc2e92afaf7f9ebfa4585037ec815754994de5a34e58"]}, @nested={0x1c, 0xb, [@typed={0xc, 0x1c, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x65, @pid=r9}]}, @typed={0xc, 0x28, @u32=0x80000000}, @generic="5715038a7975a7d6eb3743349c4ebd821c5f09d6228734a5f0b4cac20f2b3c04b35735340966f983348d00cfc2b93baf9878bcef5f8d4ee34071de72e8902b4ffd0b7270ef109d9908fc25ca7d30de5b051846b0eefc31101788164ba4f98decd89ca54481787930ef1c5909725f40a581a4e1a8da59b3aa6e83506badb9b9c49b7489", @nested={0x180, 0x3b, [@typed={0xc, 0x71, @fd=r1}, @typed={0x10, 0x3, @u64=0x80000001}, @generic="09581bc255b8d0e7e237dfe676e4914e2d028dc20d7e87f83cb8d487568884b95b28f250bad1f5a81c206cb032475ec56e49cb34407c685bd722945ed6d2d0375580f164a596805dbe14bcedcb077cc06cab8ac82fe0a5f331cd44a82d4657d771a7181ba47946b82a417fbc", @generic="13715b5375b7228814e154f878dc355f768140fd44521fc2ac5c5cfd94a6bb16751fc07a1267b3530bb6e6ac6bc696d6db506289270ecdce7cc3ba327d6f9683d6ca29054f7bcd1308112dca29353c25887c29bf657a9d9ae98a064e7728b9a1da1d4e564083c4dd3109ea036c7fc539f02fffe601ecc5cfd1d6c126e5e2e07f84d390e837a4babf6ecb15a9d0f5b8f2330e11d077f3aa3caf270d8949dea453a842b9885d4862e6fdde9723eae60219338d7bf5e3011834b9938f2f9572ac19d0dbc9b786", @typed={0xc, 0x80, @uid=r10}, @typed={0xc, 0x4e, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x7e, @u32=0x2}, @typed={0x8, 0x2c, @void=""}]}, @typed={0x14, 0x19, @str='/dev/loop#\x00'}, @typed={0x8, 0x24, @void=""}]}, 0x304}, {&(0x7f0000d7a000-0x1e8)={0x1e8, 0x31, 0x8, 0x7, 0x1, "", [@generic="6f9c70d22cccea3d6083243caed1ed86e8613fa2e7449224e3804e34a8244681bb19fec6530dfdea7211e84f515eda", @nested={0x1a8, 0x5, [@generic="b570abed2edaec11107b325d56edf9", @generic="6306aacea1e8762d3bc3db4346b137827be87baa9d0e181600c0d8b47c04a50106d07a4959b6ca04e083d8556c8f01c30f9470024c2ce79dede48adf87727d9e91719c84f829af9dc5b3a943084edb667b0cd804866a626478ac2c4215eced391e7f2ac303d34f1bebf32150b566d1d12fc16ed93941b3437f6cdcf65f34fce0ebae11aedfdd6887efe7c1b718f0104e843a3bccaf65af4226875c1ba83ff5765369f877c8a1fece2d6d3c3a8bdf471999faf5c0389ca2204143", @generic="f0fe5f21d49c1a2738010d71de6f2dc7cc69f428c5f790795a46608a4a4e24000bb095ea5af2176d747d769511cbc60a602c87bd50ae1950828b0a632bad4e1c52b57186210dee54ff79c3cf3d133c99641028903f570d57c8f644fbb8879676c321cd0651b3a4afed89e62908d1067fa539e2268f4ca409be30689fca0ddea4e3b7ba64e9b1bf588cafab7b1eed75e3f3f142d881a09c6afa15756c978a6b6aee30bce500df69ecbe0f1d23e67841ebe5e2a62c518d3c947bc7fa589b1b2fd9", @typed={0xc, 0x4b, @fd=r1}, @typed={0xc, 0x6c, @uid=r11}]}]}, 0x1e8}, {&(0x7f0000630000-0x17c)={0x17c, 0x11, 0x26, 0x2, 0x0, "", [@typed={0xc, 0x77, @uid=r12}, @nested={0x154, 0x56, [@generic="ea8b24a08587dde82fff541f185760d5bf3890daad084c36512aee27fd97e516da4372aaa02fb08174f7c9a1f6be7ec081cb64012fc037784735feae79a096af3f0c8869de39d6ca1fe8674fc26bb16b02fa86d09b1aba56d103130f00e28bddf460afba91e9cced595363a892c49ed16908e208d10be6c074ae5549834f4184e128513848db", @generic="70aca561aa7d7705d50fddfc9bf44691e6e976a79be6f25e80a87e30f087bedbc2540a96da5053493477fab45cd1e597e8ab7096a235b65360a53465ec83a0c314dfc941599d6fe79a97800badf0ee476e8dedfeec2a097b3ff66b39cdde324765335decf351b5d206ca92f5f623e0d59d350e547b0795deb88fd7532839c9f8dc502611993271362cb2abfda1301ddea652be188f1f01d48e65fe16e7942b7e6b", @typed={0x10, 0x70, @u64=0x2}, @generic="9e3d11e5b6c28e3d42705c8803e23c5dc4a5091af1f6a097"]}, @nested={0xc, 0x58, [@typed={0x8, 0x10, @void=""}]}]}, 0x17c}], 0x6, &(0x7f000036e000-0x170)=[@rights={0x38, 0x1, 0x1, [r5, r4, r3, r3, r1, r3, r2, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r4, r13, r2]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r1, r3, r5, r5]}, @rights={0x20, 0x1, 0x1, [r3, r2, r5, r1]}, @rights={0x28, 0x1, 0x1, [r4, r3, r2, r3, r3]}, @rights={0x28, 0x1, 0x1, [r4, r3, r4, r4, r5, r3]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x170, 0x800}, 0x20040040) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00003da000-0x18)={r6, 0x0, 0x0, 0x0}) pwritev(r5, &(0x7f0000c2b000)=[{&(0x7f000037c000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/28 06:49:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000022a000)=0x0) fcntl$getflags(r0, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x280, 0x50) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000003000-0x28)={0xcebc, 0x16, 0x0, 0x3e, "14ccc5b543e90427c76431bdfa8bb90fa45054821df45151927f01e04b0822a8"}) ppoll(&(0x7f00007c1000-0x20)=[{r0, 0x2, 0x0}, {r0, 0x20, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x4520, 0x0}], 0x4, &(0x7f0000000000)={r1, r2+10000000}, &(0x7f0000001000-0x8)={0x80}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x48200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000003000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="568df3dc5b16dc57e60bdd929ba25852"}) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000345000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f00000a5000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x2c, 0x0, &(0x7f0000001000-0x2c)=[@dead_binder_done={0x40086310, 0x0}, @acquire_done={0x40106309, r2, 0x0}, @dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000001000)=""}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008ef000-0x8)={0x0, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000919000-0x9)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000066d000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000099000)=0x14) syncfs(r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000023d000-0x4)=0x7, 0x4) 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000000)="", 0xfa6d8cd715c760b0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='oom_score\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='oom_score\x00', 0x0) request_key(&(0x7f0000001000-0xb)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xa)='oom_score\x00', r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002000-0x5d)={0x0, 0x55, "f8fda7a73b5032ae3ecf805f696df5174aac565c8bd899b7decc1c0b8c3dd73df893001e624f422bef5037e471e0c2e2478bee99cb8020ef9cced57b67363eab2c144bb18c9aaf6ed6a6fc18cc564bf8acbe0ed6ed"}, &(0x7f0000001000-0x4)=0x5d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='.dead\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)='posix_acl_access,proc\x00', r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000002000)="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", 0x1000, 0x80, &(0x7f0000004000-0x14)={0x11, 0x17, r4, 0x1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r5 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_security(0x11, r5, &(0x7f0000000000)=""/119, 0x77) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) [ 176.823999] binder: 11844:11845 transaction failed 29189/-22, size 0-0 line 3004 [ 176.835202] binder: 11844:11845 ioctl c0306201 20000fd0 returned -14 [ 176.869122] binder: 11844:11858 transaction failed 29189/-22, size 0-0 line 3004 [ 176.886731] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x8000, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000804000)={0x1, 0x0, 0x1ffe}, 0x4) setsockopt(r0, 0x10001, 0x10001, &(0x7f0000028000-0xe0)="c41644b025d688e1bfb7824fb20756615149cbbca8f78703cfbd4a3ee072e0d9b5dbe95f7ba1dbd035faf91dc9a4265a258f81b50decd4e4539ce77340f3a22ae6b1f1a76a29b65f2a65c569b5031049cfa8b8da451561dea591d2b4eaf94f2e9d1e1af161913f417d3c05711c976894a50fffc60856db38f90b77db3cbfcf14e8552351e7c86356fde4b4d85aa6b606044476df482c37e0fa7a23fb1dad458432c948c0624041bff4ca7579df29c80d0556e4aa54317c266d44bb612f6efa93da076af65629e22490b234dab503b7d31ba92af19e4397f866f25216e836459f", 0xe0) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001e0000-0x8)={0x0, 0x0}) ioctl$void(r0, 0xc0045c77) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000bde000-0x8)={0x0, 0x0}, &(0x7f0000be6000-0x4)=0x8) uname(&(0x7f0000698000)=""/235) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e33000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000588000-0x3)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d1f000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075c000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@multicast1=0xe0000001, 0x1, 0x1, 0x1, 0x5, 0x0, 0x80, 0x80, 0x3b, r1, r2}, {0x8, 0x7ff, 0x81, 0x8, 0x9, 0xff, 0x4, 0x1f}, {0x3, 0x200, 0x20, 0xdac}, 0x3, 0x7, 0x0, 0x0, 0x1, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x7, 0x3, 0x401, 0xfffffffffffff001, 0x2b800000, 0x2}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r3, &(0x7f0000fb0000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xa8bb}, 0x1c) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dba000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000bcd000-0x28)={&(0x7f000053c000/0x2000)=nil, 0x3e, 0x3, 0x80, &(0x7f0000fdf000/0x2000)=nil, 0x4706}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000db8000-0x8)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000edc000-0x4e4)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'xcbc(xeta-generic)\x00'}, 0xffffffffffffff30, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a82000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDENABIO(r1, 0x4b36) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000f2000-0xc)={0x0, @loopback=0x0, @multicast2=0x0}, &(0x7f0000e78000)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00005be000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000430000)={0x1, {{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000028000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000029000)={0x0, 0x0, 0x0}, &(0x7f0000012000)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f000002a000-0x8)=[0x0, 0x0]) fchownat(r0, &(0x7f000002a000-0x8)='./file0\x00', r1, r2, 0x1900) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000001b000-0x8)='./file0\x00', r0, &(0x7f0000029000)='./file0\x00') mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000002b000-0x9)='/dev/sg#\x00', 0x4, 0x200105) inotify_init1(0x80000) r3 = socket$netlink(0x10, 0x3, 0x16) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x1, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d49000-0x10)=[{&(0x7f0000a5f000)="29000000200019fff63d0014000000060200003215f50005000000040d001000000000020002000008", 0x29}], 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000494000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat(r1, &(0x7f000006c000-0x8)='./file0\x00', 0x2, 0xc) connect$netlink(r0, &(0x7f00005db000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) fsetxattr(r0, &(0x7f00007c1000-0xa)=@random={'trusted.', '}\x00'}, &(0x7f00008ec000-0x11)='keyringmime_type\x00', 0x11, 0x1) 2018/01/28 06:49:01 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000012000)=0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000027000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x28, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x9, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000000, &(0x7f0000011000)="63eb6efc3a79b0734a99ed249e8d31094fe8691822571a0a98fa4a2715aee8a2a96a5912", &(0x7f000002a000-0x4)=0x0, &(0x7f000002a000-0x4)=0x0, &(0x7f000000e000-0x1000)="38cc095af5aa95a9d8993c63a3160161bb75156214f3810c67248ea2a424b579e84de90690605990f6c1eaff2de8a3f131e64517a8d97f133c84ad74e2eced8d37fa27242459e6e07ebe990cff13cfa8d13d1184cce66e8ac90d7beeecd5ba4ad3a0e1976feee8af8380190528eed89039445962d91e5475edd9e8398dfff411daf09c716f49bb987f4b14dbf97a76966b3cd3d1cb0db1e8ce8c760188b88cc016bfa7b89b9a55a7c4c13afcc6774fc614b093e2ef5c8e50a3390fd9a2da34ed4b010d83c7986fb9cae67f19e677be177884a415e039de68f8f97d85583a8ef1f6620492bf281c68ada1344bef5f4f12dce3e11d87968a11732423dae18a85055fae03ede82a149d212f19a900e567afb2e5f96b4ae95da2f07b5872c162eabc2a9e5b76774534adbfd458ce847bcd681df9ac9021dfa5302795dbafe6ed96d11a9c9f1d550a3e4ad393930b736f39bc66c7742bfa40390c5a13adb45d5016d11d1864d83304c0f882be099cd2fa4c64f1ff5644d92e0d41c32f3417f85eefd505ccb9d73a5f2c74df6e19087404ec8937965ae2cfb8a146cd4ff42f44fea5abc1dd40309f02b64465918412692ccd7ee7a01614d6877468855c79661761478635847f28eee2966c2bc4adc82024c31ce510b1b7c45541a26d8d080a6beb51cef01b6cc5371ae162839a5005f89ffa6f590d67933e3aff43ba72d0bf4942a5793e009bdcf76d35026448a84272330a34def8a018d2209bd7bfa6e38cc43ae8fe7fef80eea2f301be00424201d2a5d20e1f150c58b0f0f6a8f859c17c6c12acd7b80663c5b379fab0c922e002c594d6387a85f5b29a95b61a2d99081a16bfb472896f216ad58fea11a6967651cb5eb1d247337a79cbb410271c1060adc0887435b1da06e6a432be0403ae2f62009b5020bc4ae361b1b97269f98de3fcf5629224845fbb7f3bb5991f05665cf34214a777e8d3610c170d8c7f51e07f71e72477a01ec9388602bf37f7e89f61a254f0f280ca8fe658464258844513fe3bc715369d0c828221007feec0ed81690284e282bc0bc4ed38d3e902b0eff99bd8bd8460112f00c6022e94e1c404f46e97369909b929d2e38a3885bed93c74224b1da7215536eb7c67b142da65be3fbfc9048252608223056028805bf9b77ec89a3b6196c97123a8cb81cd58a34a2ca4b1dcbc2489bb9923ea5b3d8a6dd4ecfcc18c4b9a35e77e72ddddae32d849474209ff7e6f665782db6c533332da8dfe0937b3b51bdb70a2a9f2be0062d0fc75dee5298ef0912e5e6b27c64a63e69ade5e154f966d6abd5b68386cef0346fc8d99566b2e1ff8ecf88bb6bf74c2f333b21bba4359e6c5904cab9511d7050f3d5a7c526b348868a0750d11b41000fa261db75a0144c5f74d836620b873b738f35f1b733fb49e6e34676452d9a2c6bb10e1b1ae012a8d44994cf58c3a892d6841740b05058b0248b245159c89a2fc67207e5b86f97d1f3f3ea8fad16dcff2e99de93c4270e1c30666e8a240bdf2e448f3c7492bb55551437cefe93c7b09e3de930883c03a36d0f0d6d8b7e605801013161aeceef48235628a56761a579140efb67d2e6ef59780782e879645fe7885f27e2cd30643e87dee56d7707d5f55f1321dcf00dbdd86c43bf17cfa5ae2b4a95a29bef24bf7d665a89791231ea1c0fa2c087ae124aa25cfe7efb20e02ce230931df05a7b0161fa1a8680d636045aa86698aa904e619f52b2df80bc5774a21ff221f9e083ddae0693a43a65bb244731504a9557fb7f55165814231e518da2bddb1c5d65b10d5d2d823cef0e6a00872c2cb216dd4f3c2a9a17617fb580c9ac6087f48c1e5f3297c2b2111eacb185cc099e5068220af76ebfeeace24014114c55337fd9c250457a67fd089e909a3c0abb3d2ca5dc9ce0d38115c086a27bc257eb9d2d72fe041449a4800f09ddae57be744150784b22387fe3c5e346de0afa0166a7c64d8c94c1516ecb764abef4788d8dd43323df6d788964800125b3899feba4ea9b0e56a3c3c744f355e99487b273a58f387ce70cf071b5f2042bb7b7f5c2b2dcf18043c6e6f455bb6656290ebb001fb5378220ea62e8586f92a4479b6947884136793e1b79c34d09bcfa2fd8477adf2fb98fe8332cbcb719898aece21fca759afe3076bcf4d62bc22ddaa6a5208de71da3e5f2dc73ff4cac41b59a6a615ca65f57d3d27184ca96e32c3c3916ae39fd546dac5135027b1e4cb971ffc80295cbbc003bddc22f33ce24b6e3545b9b5ccfd4696190f64b9f614b437ee3be2468667c4b37b0bcaf89a7caba8fdf6624653e6fb47e334e5cc47e3fa4506396487784e6593620baba1a73d7a072f3f4d7e92000766a11b392dd91d539f06ebac3a6d20d10a7c68ab2cd9d9c5effc97b4a2e198e2b134a5a5730d64260d16804efc384d6e0e73bc64513c7ee977b8d5d3109d1be34d47733105f0bd893efca88e6435f479804b28528eab74dcd19bc2d90b85aaa1e3686fbe3e6070c218cafcdf3921071bba8a497b083173092abccd6fe1f7d4612ac52b15f51d4aacd4ebad3875121051dfe50f43e7e19c33d27fb9ec509b34f09f8223410d78d6673d893adc8be2c2f5e4e203ee3091ec2871f2d140f33e6164168374d17359bd247c544d20e4927dc31df22ae4369219e3a41e8e435509518931886fce749a1194a7010990294ed22fbc2cd65d61f769f5e4111e9525215d54e7b41282969f910b9f08715413d2cafda48ba572e0ada9a63ca8aaac58ee3fea2ed34a76e43e36e12f17b9bd325cb46f129175ea40bb0e55c3e8fbfb35414d55f3c09644638e9bb357576876e97a1a80bc16948947f2a721342d443166427926b77622b1e8d7ab87370a34c0935a2e5a874ea4ac338e96cf5c6046241a91148eea2a5951976752b6c4a63b299b0fc7ed6666339a5a51d3b00f65d75d3a70658874ee8c3dc96edbc6774c364d64d5af9b838039bf76de13a6093a0db2897ede5bf46815ceb9a22a85d74014cee84dee446c8152c234307b9acee6a656fe566cbb224aba6ad80157353c4ac4a30ebbffcfc659a0bc77e2ccd457386bed30ff95adf5d07dfe0f46c30014e09247f2e0e16011c3d606be78eaff40e4c2262010196116b3f05f69f561e195788bf132c0b2f3663a9e431161e9dfdf267aff111957fb524777413123b5535bfd4c837483a6e1b8fe6c37eca009a2e397a5e608e9828021d74fc2626545462820da7f9e871383a320224e8bc29d9b83cfbed6a22b3de08f2cf318ba97b4a3e5dcae425c68002302a78fab8d1551c96f9a7a4bc7b6f31434d997398a18db11acb7f33b932eeae5d49d401be93e4aac62392542d30f779204f23f7820e6a02b71061a47d3909a98e53ee31d002dac5441a4aff6c6bcaf1809979748df7edc50867b1f1b680fa84ca0328da24b753529b4f637153f42ab9e51ea9aae344e4a095d9214f7cff3f47990f8beae90fc6e35f3e62185865345f8e486954a5f7c9d67538e04a7b89dd43653409727f182d805ff24bce0fa8349e47cd50812de22f590e0e8b6a34ee449132829a5d9399b189a657a9371a5d1d88d95cb8102d67daca8aa54ebb8b9d3e7260cc74a306f0c0c82eed3cc326dde724157ed96068dc2a3cdb33c8df133579b4f72041633d3c8ed788ce0d8e384aabef3e398ecf23928c9a821d71064c6e137af2bc963df2c323a103ff1e85a7d0d55a25cf64e29f395c582b696fab89c026afee0a99f7206b6b5fc8cb72a35d9e81f84c33f8f7a8452e370fb7dce4a058da9157f3d32f299b32eebb55dd9598cce981c3a2d6f5710263cac76ea449beaeede2f1e8baa108c47f453446b459d75ae4ee9e2a5c77850bb81467507b509d37498b1793749c97bdb176b4efae403fd2559f7800eaa702948b71450c4c7ca9bfa52103d1c9180f5aaf74dc94cd5e6a2e3913ee4a528b41ffc9b2d7bf7c286528732e9516cd2407bc17ded8d6d7a0cc9d234fedafc26b325d0eea1fa79c5fff21fd2d87cf631a86776a182f32d3c9e0a8a53ee96e9464856891c4976d8644d672a8b77f24fcfd89343cbad3fc6be194e486158867b8bc64572786330197087e19090f8c37e45daeb90314951756d9ce4d9e2f92bd3c1590aba5a9ad93bfa869dd90b212c52ea1d90d51c530b75c99501f8a2deef1776bd0b75c4dba3a9996d8877b36cb97a4859955ad39ee69c2c17ab6280e2215d03caf72d73655a5fb3192e0f473327c5c2c7a6fd10c3eb24fd7bc5828da149117f2947572b9de76d154d13a671f9290eb0f6e65e726c0a88d9070d4698a4fad8cbc5ce3fb454e0dd44a5da975c2137a354b9b08e318e149c7d48da977f1670e6b631bc1828d17b921433aa9e08883e71241735fdd6eec5b75ac0823c044ead84090fca5d07826ba9d08a83539e7b173bc27fe36f2481c30949091e3fb821427352a6563feb76012b7f77ec356f6e1fd0abfad351f46736fd4bdd6653d2e8e65985d29c8e5de486df66a0f47f2854fd41069421f733e67bb21f7e315ccdefba184524465a7e3d2a1bd98f7638a8cda753f7a3ef458504cc8b03167add19106308a33bef5bdc8934e155c9191560618cc0cf0981ac2a001d84948c024e940a73b740461a8a6d0b40b96f02096f980dde7c0319dc7643e0fbc1c7a21babc2ab279965c01d220be8564e24c4f5ec75b62fa5e9580dc293f9c0257bba5428803fc6fe1ba47432d4a696caa550bd7249f94dbaaf310cd38476cc6095125903958996e9e24d60ed1127b28d81f5bad54c426b3e04ffbac2abd1cf4190726d1492822140f0e27b7f9c9f7985909b915129098d14b4cd68d42c78e37c38484a2133496b4684d0cbc1f3efe0fcfd3efd382b4edf1702ec493e115111c27e712a476dbf3e438a5d1e3d40a9bee0ff86a9bcd3bf3f8af1d8671107be04e83527d8d8912f4832193c1568a8b61d3c13e5a70bd6dc8ea9e38ecc20a42efea17e39a2fc0e8b354d1ad9c4db47043b170b32660d70c15d5dd4d01c36dd79810a4f71fbab4d882455390e8ea151e689942e501acf177c266ff2fa1af0c1f2858366cf2676cf97143270e0858128ed58743faaca9b5ca70488c6c2a284f5bfcb93456bd34b14930acde3f78938716ce4e2ada9b8cafdbe9746e0c8abd25a1caf8c958f3c527a471a3604d33e6e178bae13e66a0aca36c92575f9a170ad0db13bf6ce6a3310689af0444671e590a6a80af7b0e2e653a972bb8f5ebacda1afb9a63bbc807b0187d9d3e927cc4a51c07dfae24c01c4c9c385fa01c26dcc42bf04b308ea1ec661dd163391304817538709ea8360225c4846b100f32dec8e0acfdfb4691979387af3bc36137c801d2a042a0d654172b9cb510bcd3ce13bd1f7c1c2b75a963c8e33fd2ad9a2821a2b9b7407945a99c5aaa478f5db1bf8295414a51e728daba82d33df7a85caabe255f77af5d3da4c80e487d85b58e33cf18db0814572ed0041f85ea5cf5e44cfe04c109035793b964fda6c58f30f0ee7bf6ecc186c2dac84c9547b762457fc06fdebb7bbb06bd3508a7bb209a9ed048f1195d268d7b12acd3a938a09fcc7411a6ed34554a37be1478cdd7d09b654a07653446a077208a00909e67bdc3f5c9edcbea8dfc8624728307656c744f218d8e8e18ff5228fbe8b54ba16564be4c6eae33eed69e1398a43a37b70ef6b6b2ae75e981c44cc6b8522ccaa439091b1f784c3f8ae82f9b0dcb1a717b164c9d3d43900c5be2f7b16ed8cd66cb9278a8f4f5799ff7912a180a3b7e03ff962f33cb4cb7aea2c325978") 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ede000)='/dev/input/mice\x00', 0x0, 0xffffffffffffffff) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)={0x6, 0x0}) ppoll(&(0x7f0000cc0000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000002f000)={0x0, 0x0}, &(0x7f000004c000)={0x0}, 0x8) r2 = syz_open_dev$sndtimer(&(0x7f0000303000-0xf)='/dev/snd/timer\x00', 0x0, 0x800000000000000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000a30000-0x2)={0x6, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000055c000-0x14)={0x1, 0x0, 0x0, 0x0, 0x6}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000677000)='/dev/ptmx\x00', 0x60000, 0x0) syz_open_pts(r3, 0x900) [ 176.933991] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f80000)='/selinux/checkreqprot\x00', 0x0, 0x0) preadv(r0, &(0x7f0000c57000-0x70)=[{&(0x7f0000f82000-0x9e)=""/158, 0x9e}], 0x1, 0x0) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000872000)='/dev/pktcdvd/control\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c93000)={0x0, 0x54, 0x2}, &(0x7f000030c000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006b8000-0x8)={r2, 0x0}, 0x8) sendto$inet(r1, &(0x7f0000cf5000-0xfa)="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", 0xfa, 0x4000000, &(0x7f00005b1000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000446000-0x4)=0x0, 0x4) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) unshare(0xf21bdb3ccb67538f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000013000)={{&(0x7f0000d0b000/0x4000)=nil, 0x4000}, 0x2, 0x0}) r1 = pkey_alloc(0x0, 0x0) pkey_free(r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000001000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000001000)=0x210) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000012000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, r3}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000003000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, r3}) r4 = dup2(r0, r0) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") pipe2(&(0x7f0000156000)={0x0, 0x0}, 0x84820) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:49:01 executing program 0: r0 = accept4$packet(0xffffffffffffffff, &(0x7f00005c8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b35000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x2f9) connect$packet(r0, &(0x7f00002d2000-0x14)={0x11, 0x18, r1, 0x1, 0x1f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f000002c000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000020000)='trusted\x00', 0x8, 0x3) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000021000-0x4)=0x10001, 0x4) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000c68000-0x14)={0x3, 0x20, 0x7, 0x9, 0x10000, 0x100000000, 0x0, 0x10001, 0x3, 0x0}) ioctl$TIOCCBRK(r0, 0x5428) [ 176.984477] IPVS: Creating netns size=2536 id=14 2018/01/28 06:49:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r1) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x20100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x75a4, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x7) mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000528000-0x8)={0x0, 0x0}, 0x1, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) close(r1) r2 = inotify_init() fcntl$addseals(r1, 0x409, 0x2) inotify_rm_watch(r2, 0x0) poll(&(0x7f0000d1b000)=[{r2, 0x1060, 0x0}], 0x1, 0x0) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007eb000-0x4)=0x1, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000ee000)=0x0) ftruncate(r0, 0x7fff) lremovexattr(&(0x7f0000883000-0x6)='./bus\x00', &(0x7f00005f0000)=@known='user.syz\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000ba4000)=0x1ff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000c01000)=0xc, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$nl_netfilter(r0, &(0x7f0000df7000-0x38)={&(0x7f0000279000)={0x10, 0x0, 0x0, 0xacd3b6b739a9a329}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f0000280000-0x114)={0x114, 0x8, 0x0, 0x620, 0x3, 0x2, {0xa, 0x0, 0x6}, [@generic="ffc4ea5e6ee1bd755a569071e3093d4c5cc222f66b6584f9b8b0b3e848bfb7f9c57a3829db42b3d67f111da5516e5334c2a839faab1e4456daea8556a324a7694a5d44527b7fc1ef4228d83766680509b5c16f63fb7238e7bc51a3a564fc00f897889c687cc350c1ebe04f023a268f20929f10c2078ce1105425c72ca550d358668b3f6747a377595192a30e0832442bb5aa9a7010d44331c02dc09108294fa5c2d150cc73012540dc67a1eb278f02ab51f54b22cb56ac90dff98a380bf15bed433d3494ccf308705c", @typed={0x18, 0x2b, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x1c, 0x3c, [@generic="2144e83d815566d16081e11a426be97d43f0fc39b36fc4"]}]}, 0x114}, 0x1, 0x0, 0x0, 0xc000}, 0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00005b5000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00002d7000-0xc)={r2, 0x80000, r0}) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x20002) ioctl$TCFLSH(r1, 0x540b, 0x2) fcntl$notify(r1, 0x402, 0x8) 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x5, 0xffffffff) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000577000)=[], 0xb1, &(0x7f0000c8e000-0x90)=[], 0x0, 0x0}, 0x0) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f3b000-0x8)='./file0\x00', 0x1, 0x38) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000673000)=0x40, 0x4) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2288, &(0x7f0000871000)="") 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000660000-0x8)='net/arp\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000214000)={{0x101, 0x8069}, 0x1, 0x7f, 0x0, {0x1, 0x9}, 0x8, 0xfffffffffffffdef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f000069f000-0xd)='/dev/snd/seq\x00', 0x0, 0x42102) sendfile(r1, r0, &(0x7f00003e1000)=0x0, 0x3ff) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) sendmsg$unix(0xffffffffffffffff, &(0x7f0000c99000-0x38)={&(0x7f0000266000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009c4000-0x40)=[], 0x0, &(0x7f00005aa000)=[], 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bcd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc1000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000fbe000)={0x0, 0x0, 0x67918, 0x0}) ptrace$getsig(0x4202, r2, 0x0, &(0x7f00002ab000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:49:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x40000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000162000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) read$eventfd(r0, &(0x7f000062c000)=0x0, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)="") read(r0, &(0x7f0000b07000)=""/36, 0x24) fcntl$setsig(r0, 0xa, 0x33) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e27000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00007e8000)=@int=0x7fff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00000c7000-0x4)=0x0, 0x148) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000563000)="24000000210025f0071c0165ff0ffc0e02000000000fffe202e1000c08000bffed000000", 0x24) mknod$loop(&(0x7f0000c3f000-0x8)='./file0\x00', 0x80, 0x0) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x4) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000ebb000)=0x0, &(0x7f00008e3000)=0x4) write(r0, &(0x7f0000aac000-0xfc)="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", 0xfffffd66) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000658000-0x108)={0x2, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xcba5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000888000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffb0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000099f000-0x10)='/dev/sequencer2\x00', 0x101200, 0x0) clock_gettime(0x0, &(0x7f0000753000)={0x0, 0x0}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000483000-0x6)={0x1, 0x4833, 0x810}) timerfd_settime(r0, 0x1, &(0x7f0000b8e000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000218000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_dev$sndseq(&(0x7f0000684000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000358000)=0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001b8000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000200000)={0x0, {{0xa, 0x2, 0xc0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000530000)={0x505b, 0x3, 0x3, {0x0, 0x0}, 0x8, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000aa2000)='/selinux/enforce\x00', 0x20002, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00007c6000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x7cfceacbdfcce6ed}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) write(r0, &(0x7f000002d000)="e0", 0x1) lseek(r0, 0x0, 0x3) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f000001a000)=""/0) 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0xe, 0x80807, 0x7fffffff, &(0x7f0000a59000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000587000)={0x0, 0x99, "8a30dd17edac276a88fc939bdbaed2070c6031a08a940885a2abc972f1358eef01191494934cba3b891a88379d61dd1c864cfb9a2e4243831535f1569e5ab70aa5e29a04514aec1e03ae75986a75736ae457122a34b9aaf2e34ac29d1f8d3ac332d64c61e22d94facb6268bb1202c9496e0c7d4fc2b552968f06ae4a85c63855f887a77f95210e2a382dbcf803886856751506e13372d42bb1"}, &(0x7f0000983000)=0xa1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000620000)={r2, 0xc3bf, 0x5, [0x1000, 0x1, 0xffffffff, 0x1, 0x0]}, &(0x7f00006af000)=0x12) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000101000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb5b1, 0x7ff, 0x0, 0x0, 0x0}) 2018/01/28 06:49:01 executing program 7: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = syz_open_dev$sg(&(0x7f0000cf1000)='/dev/sg#\x00', 0x6, 0x121002) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fc8000-0x4)=0x5, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000fc6000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$cont(0x1a, r3, 0x0, 0x1000000000000) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003b1000-0xa)='./control\x00', 0x204000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) rename(&(0x7f0000f18000-0x10)='./control/file0\x00', &(0x7f0000032000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2000000, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$evdev(&(0x7f0000e0b000-0x12)='/dev/input/event#\x00', 0x1, 0x4000) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) fcntl$setsig(r0, 0xa, 0x20) read$eventfd(r0, &(0x7f0000184000-0x8)=0x0, 0x8) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00006aa000-0x2)={0x7, 0x20}) r1 = add_key$keyring(&(0x7f00003b6000-0x8)='keyring\x00', &(0x7f0000e79000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f000095e000)='keyring\x00', &(0x7f00008e5000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f000001a000)='keyring\x00', &(0x7f0000abe000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b69000)=0x7fff, 0x4) keyctl$negate(0xd, r2, 0x5, r3) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) openat(r0, &(0x7f0000559000-0x8)='./file0\x00', 0x20000, 0x50) ioctl$TCSETAW(r4, 0x5407, &(0x7f000028c000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000628000-0x4)=0x1f) ioctl$TCSETA(r4, 0x5406, &(0x7f0000af2000-0x14)={0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x80000000017, &(0x7f0000916000)=0x80000000, 0x4) fcntl$setpipe(r0, 0x407, 0x3) getpeername$ipx(r1, &(0x7f0000815000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000051d000)=0x1e6f917d9a1febe0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000f6d000)=""/224) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ebd000)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000713000-0x14)={0x6, 0x1, 0xae0d, 0xe1, 0x6}, 0x14) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009c1000-0xb)='/dev/hwrng\x00', 0x0, 0x0) recvmsg$netrom(r1, &(0x7f0000987000-0x38)={&(0x7f0000272000)=@ax25={0x3, {"fec5441ddd19e5"}, 0x8}, 0x10, &(0x7f0000e33000)=[{&(0x7f0000984000)="cf3e4c4d3cb9f03e1689ae723a357cb0d0cda59f4d815e4431cbe75b2d5c5ff3c91d5b0b6723a7a4c36513d19e683f41b8485555e8a68027363c09daa35255a650c8cc33dcf2e458f3fa3980a3c2da8fd42933c14194cec94bc620f4e4579bad6c4130b901f3db8c0b2668a2297eb66220f7c2e56d16359a899d6bf6fc140b7339a17d68589dda9fd12693e588d440f6acf4c9d8fb162027a621d88e76b5b70d2426f846d7d206387757800ee09eb4724f904fee", 0xb4}, {&(0x7f0000d1b000)="a65c4ea719f007803c0e6ee3997129947753764d548f6793ec7ebe72f88d0b7794af7115e0c6dca09fe3174f70d883592a3a538a50c5593d7dac8300c2356335b80e68bae5f3c2185a1f41b35fb8824c6ebfc2", 0x53}, {&(0x7f0000c42000-0xdc)="5a5516c529fcc4574f011582916bffb388ad54a56125eca6a8a0b9ae740df88b3b28d7a9fcc3f0c3b2d1749f28ce0f2743bc2bf3fbe37346295fcd53c71887d516068abf90bcf48c81e7b3b9474600534c9458f756abb1d2a5639ec00a41a484fdf489b4bad529bb17d049cb1483de091296254ec47f5f781c8e2d46244a922211e884e4d0c100ee3928a727b82f16eccc4cc53080f165879e62ff1cd3464fd8d30f89a84e71c0d0d64cbc2ad9107e2e54a9df36b4b2ea9a146b3172044e0383a7fd02d706c5d98310f5b65ade78c796397e3cf2fa0b2cd6aabd3c90", 0xdc}], 0x3, &(0x7f0000fe7000-0x38)=[{0x38, 0x118, 0x200, "8a49ba6774e9b87c080d706a6a492eba6fadcbbafb760b7a3995f1063fc4f0a981debb7913e7"}], 0x38, 0x0}, 0x10040) write$tun(r0, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2ad27f26"}}}}, 0x36) write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x7fffffff}}], 0x30) poll(&(0x7f0000df9000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 06:49:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000344000)='attr/exec\x00') sendfile(r1, r1, &(0x7f0000dc0000)=0x0, 0x8) 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f000099d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b9e000)=0x10) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x0, 0xffffffffffffffff) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) socket$inet6(0xa, 0x20000000003, 0x80000000) socketpair$inet6(0xa, 0x7, 0x1000, &(0x7f0000632000)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x0, 0x7, &(0x7f0000045000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000822000-0x18)=[{0x0, 0x4}, {0x4, 0x7}, {0xb, 0x20}], 0x3) accept$inet(r2, &(0x7f0000edf000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e37000)=0x10) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f000093b000)=@file={0x0, ""/92}, &(0x7f0000250000-0x4)=0x5e, 0x800) fdatasync(r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0xb4, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f0000cf9000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000000000)={0x0}, 0x8) r1 = socket$inet(0x2, 0x6, 0x3f) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000bf0000)=0x0) 2018/01/28 06:49:01 executing program 7: r0 = memfd_create(&(0x7f000063f000)='em0&\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000079000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x4, 0x4a2c, 0x7}, &(0x7f0000b50000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000)={r2, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x1000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ed5000)=0x0) getsockname$ax25(r0, &(0x7f000037e000)={0x0, {""/7}, 0x0}, &(0x7f00009fe000-0x4)=0x10) r4 = syz_open_procfs(r3, &(0x7f00008a2000-0x9)='loginuid\x00') writev(r4, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) syz_open_procfs(r3, &(0x7f0000e43000)='net/l2cap\x00') 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000f63000)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000e60000)=""/170) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000007000)={0x0, 0x0}) futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x3000000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x2880, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000009000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000007000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x124, 0x0, &(0x7f0000009000-0x124)=[@request_death={0x400c630e, 0x2, 0x2}, @request_death={0x400c630e, 0x0, 0x1}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x68, 0x10, &(0x7f0000008000-0x68)=[@ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1)=0x0, 0x1, 0x4, 0x1e}, @flat={0x77622a85, 0xb, r3, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000000000)=0x0, 0x1, 0x0, 0x4}], &(0x7f0000008000)=[0x20, 0x38]}, 0x9}}, @register_looper={0x630b}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000008000)=[], &(0x7f0000008000)=[0x38]}, 0x10000}}, @enter_looper={0x630c}, @reply={0x40406301, {0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40, 0x8, &(0x7f0000006000-0x40)=[@ptr={0x70742a85, 0x1, &(0x7f0000008000)=0x0, 0x1, 0x2, 0x37}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000008000)=[0x28]}}, @dead_binder_done={0x40086310, 0x4}, @increfs_done={0x40106308, r4, 0x4}], 0x8, 0x0, &(0x7f0000008000)="2543fa4578a951b0"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x1d, 0x1, 0x0) r6 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000008000)=[{r6, 0x80, 0x0}, {r1, 0x20, 0x0}, {r1, 0x2082, 0x0}], 0x3, &(0x7f0000008000)={0x0, 0x1c9c380}, &(0x7f0000008000)={0x6}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000009000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000-0x14)={r7, 0x6, 0xe2, 0x0, 0x62dd918a, 0x3}, 0x14) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800000000000a, 0xb) bind$inet(r0, &(0x7f0000260000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000205000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000344000)=""/19) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getrlimit(0x8, &(0x7f00001e7000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000098e000)={0x20, 0xffff, 0x0, 0x2, 0x3, 0x6, 0x2, 0x7, 0xe28, 0x100000000, 0x5}, 0xb) 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000087b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = accept4$ax25(r0, &(0x7f0000155000)={0x0, {""/7}, 0x0}, &(0x7f000008c000)=0x10, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000dd6000-0x28)={@common='ipddp0\x00', &(0x7f0000e1f000-0x24)=@ethtool_channels={0x3d, 0xab, 0xdd, 0x5, 0x8, 0x6, 0x10001, 0x6, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0xa, 0x2, 0x0) connect$inet(r2, &(0x7f0000d3c000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b3d000-0x4)=0x14) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000fff000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000780000-0x4)=0x2, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e55000)='/dev/sequencer\x00', 0x400040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000018b000-0x20)={0x8, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00008d9000)={0x3, r3, 0x0, 0x81}) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x460000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x5, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008a0000-0x10)='/selinux/status\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000607000)=0x0, 0x8) 2018/01/28 06:49:01 executing program 6: r0 = socket$inet(0x2, 0x80a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x78)={0x4, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xfffffffffffffffc, 0x2, 0xffff, 0x7, &(0x7f0000fe7000)=@common='ip_vti0\x00', 0x6, 0xd2, 0x4}) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffe7a) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf043, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r0 = socket(0x18, 0x0, 0x10002) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000005000-0xa)=""/10, &(0x7f0000010000)=0xa) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003f0000)='/dev/pktcdvd/control\x00', 0x101800, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000cc0000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00000c5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000512000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f0000d5e000)='l', 0x1}], 0x1, &(0x7f0000261000)=[], 0x0, 0x0}, 0x0) dup2(r2, r0) 2018/01/28 06:49:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x4d9, &(0x7f0000ae4000)=""/109, 0x6d) getrandom(&(0x7f0000972000)=""/140, 0x8c, 0x2) syslog(0x5, &(0x7f0000b0e000)=""/150, 0x96) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f8c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c03000-0x4)=0x0) creat(&(0x7f0000939000-0x8)='./file0\x00', 0xc) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x81, 0x0, 0x0, 0x0}, {0x16, 0x0, 0x0, 0x0}]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000019000-0xc)='/dev/autofs\x00', 0x8000, 0x0) write$fuse(r1, &(0x7f0000666000)={0x18, 0x0, 0x3, @fuse_bmap_out={0x7}}, 0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a90000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f5000-0x4)=0x14) 2018/01/28 06:49:01 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="4b007f116e82b9179b09876221bcb9e9", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000000c000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000a000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f000000f000-0x4)=0x0, &(0x7f0000010000-0x4)=0x4) getsockname$llc(r1, &(0x7f0000010000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000010000-0x4)=0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000005000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/28 06:49:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00005b4000)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x6, 0x0, 0x6, 0x1e, 0x1, "752fd9aeeed21e9eeffa58868608d2fc8a73a48853ed6f56968696fddbf1ea06871f399cbd0390b0e5ea19dd7f2bd762c320f188964b804d069e43ad202f355e", "3575aa92a3c5e21be6d0c70c9c48e962cd933d1a10ca3dc0fcf01fe6fa3fa9c68d6e5ceb70169ac0e690587d53c29d92a781052ace0d40b8c7e08b7258783ce5", "7c148772c4d19e5c0f1dbbcff1f9cdd1d053ed83fd4dd5aa73705d4545de7f8f", [0x4, 0x568]}) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) bind$pptp(r0, &(0x7f0000460000)={0x18, 0x2, {0x3, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000fff000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000780000-0x4)=0x2, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e55000)='/dev/sequencer\x00', 0x400040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000018b000-0x20)={0x8, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00008d9000)={0x3, r3, 0x0, 0x81}) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e8b000)={0x0, 0x0, 0x0}, &(0x7f00005e8000)=0xc) ioprio_get$uid(0x3, r0) r1 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000e1b000)={0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000cf4000-0x14)={0x0, 0x4, 0x7, 0x2, 0x3, 0x85b}, &(0x7f0000df4000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x7, 0x30, 0x100000000, 0x5}, &(0x7f00009a9000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0xbc5, 0xb, 0x1ff, &(0x7f0000000000)={r2, r3+30000000}, &(0x7f0000001000)=0x6, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009c1000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f00000d0000-0x8)=0x8, 0x8) ioctl$int_in(r4, 0x5452, &(0x7f0000ea7000)=0x3) sendto$inet(r4, &(0x7f0000aed000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 06:49:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000012000)='b', 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xf) close(0xffffffffffffffff) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) flistxattr(r0, &(0x7f000080e000)=""/38, 0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000002000-0x4)=[0x0]) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000c01000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00008a4000)="2400000058001f0014b2f407000904000200071008000100ffffffff07000200000000f1", 0x24) 2018/01/28 06:49:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d57000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000f7f000-0x4)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c69000)='/proc/self/net/pfkey\x00', 0x40800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000c04000-0x4)=0x0) ptrace$getregset(0x4204, r2, 0x4, &(0x7f0000051000-0x10)={&(0x7f0000d23000)=""/219, 0xdb}) r3 = accept4$ipx(r1, &(0x7f000054e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b37000)=0x10, 0x80800) ioctl$LOOP_SET_FD(r3, 0x4c00, r3) personality(0x8) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00001a1000)=""/231) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000fb3000)=0x3) r1 = gettid() tkill(r1, 0x2a) quotactl(0x0, &(0x7f0000cd6000-0x8)='./file0\x00', 0x0, &(0x7f0000781000)='R') mknod$loop(&(0x7f0000dc8000)='./file0\x00', 0xc080, 0x0) 2018/01/28 06:49:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x20000, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$netlink(0x10, 0x3, 0x17) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000a3e000-0x38)={0x0, 0x0, &(0x7f00008c1000-0x10)={&(0x7f0000004000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfffffeff}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/28 06:49:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6, 0x600) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000e70000-0x8)={0x0, 0xd4}, &(0x7f0000028000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006e5000)={r1, 0x10000, 0x0, 0x5, 0x100000001}, &(0x7f0000610000)=0x18) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000005000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/28 06:49:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000fe9000-0x4)=0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x1, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ead000-0x10)={0x1, &(0x7f0000001000)=[{0x64, 0x0, 0x0, 0x37e}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000c23000-0x8)='./file0\x00', 0x181000, 0x30) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00001b8000-0xa0)={0x0, @in6={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x6, 0x3, 0x8}, &(0x7f0000b6a000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce7000)={r1, 0x9, 0x0, 0x2}, &(0x7f0000d93000)=0x10) 2018/01/28 06:49:02 executing program 1: r0 = eventfd2(0x1, 0x1) read(r0, &(0x7f00005a6000-0xea)=""/234, 0xea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xcd)=""/205, 0xcd}, {&(0x7f0000e2e000-0x38)=""/56, 0x38}, {&(0x7f0000001000-0x30)=""/48, 0x30}, {&(0x7f0000000000)=""/167, 0xa7}], 0x4, 0x0, 0x0, 0x81}, 0x40000122) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000002000-0x4)=0xbc, 0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00007d4000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000)={0x2, 0x6, 0x101, 0x1194, 0x10001, 0x4df6, 0x9, 0x3}, &(0x7f0000001000)={0x1, 0x8001, 0x3ff, 0xa0, 0x3e, 0x7f, 0x0, 0x5f}, &(0x7f0000002000)={0x2, 0x8, 0x100000001, 0x300, 0x9b, 0x7, 0x1, 0x100000001}, &(0x7f0000003000-0x10)={0x77359400, 0x0}) 2018/01/28 06:49:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x80000, 0xb1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00004aa000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000099d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fc5000)={r2, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x32}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004c5000-0x4)=0x8c) r3 = syz_open_dev$usbmon(&(0x7f0000dd5000)='/dev/usbmon#\x00', 0x84a, 0x783040) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000716000-0x58)={0x5, 0x7, 0x3, 0x9, 0x9, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getown(r0, 0x9) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001db000)='/dev/sequencer2\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00001ef000-0x16)={0x0, 0x1, 0x7, [0x1, 0xfffffffffffffffb, 0x8001, 0x9, 0x80000000, 0x8, 0xc36]}, &(0x7f0000d12000-0x4)=0x16) getsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f00003a0000)=0x0, &(0x7f000044a000)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00005af000)={r5, @in6={{0xa, 0x2, 0xce, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000511000-0x10)={&(0x7f0000d63000/0x2000)=nil, 0x2000}) ioctl$TCSETA(r4, 0x5406, &(0x7f0000546000-0x14)={0x1, 0x9, 0x200, 0x0, 0x3, 0xfffffffffffffff7, 0x10000, 0xdec, 0x40000, 0x9}) writev(r0, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a09000000000000010c00001ee400", 0x39}], 0x1) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00009c6000)=0x2, 0x4) [ 177.614276] netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'. [ 177.640491] netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'. [ 230.122461] Buffer I/O error on dev loop0, logical block 3, async page read [ 230.129672] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 230.137985] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 230.145655] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 367.791095] INFO: task syz-executor0:12062 blocked for more than 120 seconds. [ 367.798432] Not tainted 4.9.78-g68d447c #23 [ 367.804111] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.812111] syz-executor0 D26840 12062 3401 0x00000004 [ 367.817987] ffff8801ccd83000 0000000000000000 ffff8801cf1924c0 ffff8801da3d3000 [ 367.826002] ffff8801db321b98 ffff8801cc65f2c0 ffffffff838a1bbb 0000000041b58ab3 [ 367.834122] ffffffff84193238 00ffffff8123be20 ffff8801db322468 ffff8801db322490 [ 367.842107] Call Trace: [ 367.844671] [] ? __schedule+0x67b/0x1ba0 [ 367.850352] [] ? bit_wait+0x90/0x90 [ 367.855770] [] schedule+0x7f/0x1b0 [ 367.860958] [] schedule_timeout+0x56c/0x10b0 [ 367.866990] [] ? usleep_range+0x140/0x140 [ 367.872784] [] ? kvm_clock_read+0x23/0x40 [ 367.878554] [] ? kvm_clock_get_cycles+0x9/0x10 [ 367.884778] [] ? ktime_get+0x13d/0x1d0 [ 367.890288] [] ? __delayacct_blkio_start+0x41/0x80 [ 367.896862] [] ? bit_wait+0x90/0x90 [ 367.902122] [] io_schedule_timeout+0x1be/0x390 [ 367.908321] [] bit_wait_io+0x19/0xa0 [ 367.913672] [] __wait_on_bit+0x57/0x120 [ 367.919267] [] wait_on_page_bit+0xf4/0x140 [ 367.925172] [] ? page_waitqueue+0x20/0x20 [ 367.931292] [] ? autoremove_wake_function+0x90/0x90 [ 367.937935] [] ? pagevec_lookup_tag+0x3a/0x80 [ 367.944072] [] __filemap_fdatawait_range+0x1c1/0x2b0 [ 367.950793] [] ? wait_on_page_bit+0x140/0x140 [ 367.956964] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 367.964089] [] ? replace_page_cache_page+0x610/0x610 [ 367.970816] [] ? page_endio+0x180/0x180 [ 367.976432] [] filemap_fdatawait_range+0x25/0x50 [ 367.982820] [] filemap_write_and_wait_range+0x74/0xb0 [ 367.989634] [] blkdev_fsync+0x66/0xb0 [ 367.995074] [] ? thaw_bdev+0x180/0x180 [ 368.000583] [] vfs_fsync_range+0x10a/0x250 [ 368.006462] [] blkdev_write_iter+0x2a6/0x380 [ 368.012504] [] ? bd_acquire+0x250/0x250 [ 368.018097] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 368.024928] [] vfs_iter_write+0x2e0/0x450 [ 368.030697] [] ? check_preemption_disabled+0x3b/0x200 [ 368.037525] [] ? vfs_iter_read+0x3f0/0x3f0 [ 368.043397] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 368.050642] [] ? __kmalloc+0x11d/0x310 [ 368.056181] [] iter_file_splice_write+0x5b5/0xb60 [ 368.062985] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 368.070059] [] ? selinux_file_permission+0x82/0x460 [ 368.076836] [] ? rw_verify_area+0xe5/0x2b0 [ 368.082717] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 368.089788] [] direct_splice_actor+0x125/0x180 [ 368.096013] [] splice_direct_to_actor+0x2cc/0x800 [ 368.102490] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 368.109126] [] ? do_splice_to+0x160/0x160 [ 368.114924] [] ? security_file_permission+0x89/0x1e0 [ 368.121665] [] ? rw_verify_area+0xe5/0x2b0 [ 368.127526] [] do_splice_direct+0x1a7/0x270 [ 368.133490] [] ? splice_direct_to_actor+0x800/0x800 [ 368.140127] [] ? rw_verify_area+0xe5/0x2b0 [ 368.146002] [] do_sendfile+0x54b/0xd30 [ 368.151540] [] ? do_compat_pwritev64+0x100/0x100 [ 368.157918] [] ? __might_fault+0x114/0x1d0 [ 368.163798] [] SyS_sendfile64+0xd1/0x160 [ 368.169478] [] ? SyS_sendfile+0x160/0x160 [ 368.175275] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 368.182257] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 368.188810] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 368.195708] [ 368.195708] Showing all locks held in the system: [ 368.202028] 2 locks held by khungtaskd/515: [ 368.206315] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 368.215007] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 368.224673] 3 locks held by kworker/u4:4/1343: [ 368.229220] #0: ("writeback"){++++.+}, at: [] process_one_work+0x6f2/0x1610 [ 368.238527] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 368.248689] #2: (&type->s_umount_key#22){.+.+..}, at: [] trylock_super+0x20/0x100 [ 368.258633] 1 lock held by rsyslogd/3188: [ 368.262851] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 368.271717] 2 locks held by getty/3316: [ 368.275657] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 368.284964] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 368.294896] [ 368.296494] ============================================= [ 368.296494] [ 368.303616] NMI backtrace for cpu 1 [ 368.307215] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.78-g68d447c #23 [ 368.314387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.323714] ffff8801d8af7d00 ffffffff81d943a9 0000000000000000 0000000000000001 [ 368.331685] 0000000000000001 0000000000000001 ffffffff810bac10 ffff8801d8af7d38 [ 368.339662] ffffffff81d9f4cd 0000000000000001 0000000000000000 ffff8801cde53418 [ 368.347633] Call Trace: [ 368.350193] [] dump_stack+0xc1/0x128 [ 368.355526] [] ? irq_force_complete_move+0x390/0x390 [ 368.362249] [] nmi_cpu_backtrace+0xfd/0x120 [ 368.368191] [] ? irq_force_complete_move+0x390/0x390 [ 368.374915] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 368.381985] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 368.388971] [] watchdog+0x6f0/0xa70 [ 368.394216] [] ? watchdog+0x125/0xa70 [ 368.399637] [] kthread+0x26d/0x300 [ 368.404796] [] ? reset_hung_task_detector+0x20/0x20 [ 368.411432] [] ? kthread_park+0xa0/0xa0 [ 368.417027] [] ? kthread_park+0xa0/0xa0 [ 368.422616] [] ? kthread_park+0xa0/0xa0 [ 368.428208] [] ret_from_fork+0x5c/0x70 [ 368.433872] Sending NMI from CPU 1 to CPUs 0: [ 368.438373] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b18a6 [ 368.445835] Kernel panic - not syncing: hung_task: blocked tasks [ 368.451958] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.78-g68d447c #23 [ 368.459116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.468436] ffff8801d8af7cb8 ffffffff81d943a9 ffffffff83a8ade0 ffff8801d8af7d90 [ 368.476398] ffff8801cde53400 dffffc0000000000 ffffffff84409000 ffff8801d8af7d80 [ 368.484354] ffffffff8142f451 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f295 [ 368.492320] Call Trace: [ 368.494880] [] dump_stack+0xc1/0x128 [ 368.500212] [] panic+0x1bc/0x3a8 [ 368.505200] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 368.513395] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 368.520636] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 368.527877] [] watchdog+0x701/0xa70 [ 368.533120] [] ? watchdog+0x125/0xa70 [ 368.538538] [] kthread+0x26d/0x300 [ 368.543693] [] ? reset_hung_task_detector+0x20/0x20 [ 368.550323] [] ? kthread_park+0xa0/0xa0 [ 368.555915] [] ? kthread_park+0xa0/0xa0 [ 368.561524] [] ? kthread_park+0xa0/0xa0 [ 368.567122] [] ret_from_fork+0x5c/0x70 [ 368.573184] Dumping ftrace buffer: [ 368.576726] (ftrace buffer empty) [ 368.580404] Kernel Offset: disabled [ 368.584013] Rebooting in 86400 seconds..