5a5a0c299a5599", 0x326, 0x0, &(0x7f000050c000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="714981799c01", [0x0, 0x0]}, 0x14) r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f00006fa000)={0x4, 0x78, 0x8122, 0xffffffffffffff80, 0x3ca1, 0x8, 0x0, 0x1, 0x42020, 0x2, 0x100000000, 0x8001, 0xfc, 0x4, 0x9, 0xfffffffffffffffb, 0x6, 0x7, 0x9, 0x0, 0xded7, 0x8, 0x99a, 0x8, 0x400, 0x4, 0x100000000, 0x5, 0x6, 0x7d0b, 0x7ff, 0x5, 0x80, 0x0, 0x8000, 0x5, 0x4, 0x7, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x8000, 0x100000000}, 0x80, 0x1ff, 0x7, 0x7, 0x3, 0x0, 0x7, 0x0}, r2, 0x5, r1, 0x5) sendto$inet(r1, &(0x7f000093c000-0x1000)='\r', 0x1, 0x8801, &(0x7f0000ee9000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000811000-0x1000)=""/4096, 0x1000) shutdown(r1, 0x1) 2018/01/06 10:36:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0xc) write(r0, &(0x7f0000f18000-0xfc)="1f0000000601ff48433bf03f000d003c000000e00900e8ffe5ff0000fc0700", 0x1f) 2018/01/06 10:36:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ad000)="6d6f6f6e000400") mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) readv(r0, &(0x7f0000f3e000-0x50)=[{&(0x7f000047d000)=""/105, 0x69}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e76000-0x4)={0x0}, &(0x7f0000409000-0x4)=0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") readv(r0, &(0x7f0000dd2000)=[{&(0x7f0000512000)=""/238, 0xee}], 0x1) 2018/01/06 10:36:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x85) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000cdd000)=0x0) write(r0, &(0x7f0000264000-0x1001)='u', 0x1) 2018/01/06 10:36:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000096b000)={0x0, 0xfff, 0xba14, 0x80, 0x2, 0x9, 0x9, 0x8, {0x0, @in6={{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f, 0x8, 0x10001, 0xfa}}, &(0x7f0000c01000)=0xb8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000833000-0x8)={0x0, 0x7}, &(0x7f00001ab000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000df000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078f000)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c9f000)={0x0, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3f, 0x7, 0x6, 0x40}, &(0x7f0000bf3000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000db9000-0xbb)={0x0, 0xb3, "8a545c7e014e9fe3c06c62b8f83069587689f09521c8006b9d3bb798016b0c7d93f0089939058d8d9dad4a4aaafe4d4ddb51c2cd663b5b0b7ce774b571e399d95546e0d14f7454f0afbcb23be5bdc443364f15ae1cec144d0678c9bc33b7f521991b5bc1f3febcfe41aa81695a0e27ffc04238a7ca486bcf2a5656f78007d283c2f5accf0ab109d080ed5e303b12307f29716ea503ccee94df408fea07330a4a535cd3a65cca0920a448ff1cf682d716a431e1"}, &(0x7f0000436000)=0xbb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000078d000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x3, 0x5, 0x400}, &(0x7f00009cc000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000059c000-0x98)={0x0, @in6={{0xa, 0x2, 0xa, @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]}, 0x6, 0x3ff}, &(0x7f0000f2b000-0x4)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000623000)=@assoc_value={0x0, 0x5}, &(0x7f00000d9000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00004d9000)={0x0, 0x3f}, &(0x7f000077c000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00008d2000)=[{&(0x7f0000c5c000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000608000)=[{&(0x7f0000f87000)="7fbd75414844347ff83a2674abc125b6c25ee80c8f5347b0ab059392e8d028df0d64098fb092be963d104040e94a20", 0x2f}, {&(0x7f0000582000-0x31)="863b6b17db7f831a343fff1ae112a843965c53571d0469b33ce09d4e5e6cabe612d36eff5a1d16bf5562bde3e68429fd52", 0x31}, {&(0x7f0000501000)="bf3f5d6f2473516e44c03866", 0xc}, {&(0x7f00004ee000)="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0x1000}, 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0x1000}, {&(0x7f00009e8000)="2907f63139", 0x5}, {&(0x7f0000044000-0xe9)="b10ca6fb042dd30d76833aad09f111453485912e6c4891e62c7b39290438751f5635dfe128fd25a9adef35b73be01588a12ab57c67ad1c6d7328fe549e0ff5c1605b8fc02f5213603b52ac243022e1e4c7f7a174965d0d2f336819f42d6394a021f885bde5305ee1a48f4a23c0e7aabfe56a493b47dd69d6c38434cae2e7795d0c618e171b7455ab01c330c5b111cd128fef59608907bc9bf0273bd35979210cecd0c2bede16efd4bd47a08471dc7401bcede6160297dddd82e7d8396ab0d37e9fe3e9243c0f9be3ba7df6e8c7650e6410ab35a3e95c899c0fdf405c54f8bed5323503e2ce9d6a42e9", 0xe9}, {&(0x7f0000524000)="59d3149b58e8ad02bda16ec0945a826f50605ad502a89f491046ae5f69a973615f1e902518b07cd20e6f18d3208643b2dfd6", 0x32}], 0xa, &(0x7f00009b7000)=[@sndrcv={0x30, 0x84, 0x1, {0x7fffffff0000, 0xace, 0x1, 0x3, 0x7f, 0x5, 0x7, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8000, 0xffffffffffffffc1, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x7949e065, 0xa, 0x0, 0x8e, 0x280000, 0x8, 0x88, r3}}], 0x90, 0x4010}, {&(0x7f0000252000)=@in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000249000)=[{&(0x7f0000701000)="0425dfd8e1e27b9709cacd0d7d3b81d23fb772cc105910e9d4f2c170459ac95541ec1406ba60dd7834f0a3c34315a383f70703a9a54b841d7cb66605e60286baa5ef10cb03fe9bfc4fb1a9c2143aec4cf66925931eeaee3bb6960cc36daeac261a6a37bf2911fadc36364190c51ddf6263e0e39444cea5b4d5d3acb27eb549a649d20e3513be020495efbf8cdc8b71cfc8e3c1795e25d43947bf28ff9c8dae03d8822879fef00ec14a6f1cf3f638ee5e7f8e3cf3c3b595ceb8d04e39", 0xbc}, {&(0x7f0000b3a000-0xf2)="d54b7b1a9a92a7aa228cb10969cc78986d328d55de3086062f8b150fa958230fde32814927623dd2e92b25de9b0277134483c592acdaa9d5f6d2800e03a209202e784d736b04fe6f87f8a7f57e14c5ebce0a1232b5f717eff177cfcb1ea942679939e11c70b3e5eb7c910b818c4829bfea607566d9f10291e56d75d2b22e77a47e4ab6897bfa3c45573394f3f9f048d87019a33300fc90ee2ea7d8e73bb99b9b6895bec64b3a80f6fdd4b15b8984c9bded3be590fb4ae652276be0b00e67dd73fc3ffa92cf1ceed24ad382beff32347e9eb6b69b2f2b8baf335a4b89f2cb9e1346790a3ce45f0398eebf6383c4527a2aa2ea", 0xf2}, {&(0x7f0000d65000)="c7d4fe80ad789e1f32ed44a1d616d31d5d1fd01a7f4fd87e9448e78699729c36d71c73928d0dee52680b73f845eaa8d29cf5543fddb7f8640f7f162e7b5ab6e5703462510c55dfa139f5a96c070420ef524ddd8ca7231edb793c260f5756487430bba32bcd92101c04222c55d2a5230a27239e4016f41dc41564c260701e60017677729002b7c5477718fca4d90bfe78885762399b7607f7331c83858408b396820ac88d79b5f56eb849fb86ae97055a", 0xb0}, {&(0x7f0000f6f000)="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", 0x1000}, {&(0x7f0000872000)="", 0x0}, {&(0x7f00000ae000)="a21f2e86206927efa6f163c11e54e635df0ab91dd1b8ea2728cbc62a368ec757f8f5de82814d4d358dadfcec1d42991ed036ab391b4c9f04877fc44a5b2462944b8a617a896305b192d1bb336669a6d7774d77f76b760a70f1db3327ea8096d74974406eaaab7a2e8206749d4d170a", 0x6f}], 0x6, &(0x7f0000ff6000)=[@sndinfo={0x20, 0x84, 0x2, {0xbc, 0x1, 0x2, 0xffffffffffffffc1, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x200, 0xb4b, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x3ff, 0x2, 0xffffffff, 0x0, 0xfffffffffffffffc, 0x0, 0x5, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0xc, 0x20, 0x80, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x14d, 0x9af, 0x208, 0x4, 0x2, 0x2, 0x40, 0x9, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8000, 0x101, 0x3, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0xfffffffffffffffe, 0x4, r9}}], 0x150, 0x40000}], 0x2, 0x4000040) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x72b9) 2018/01/06 10:36:40 executing program 2: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fba000-0x8)='./file0\x00', 0x0, 0x30) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e24000)={0x0, 0xcc, "64d2532f95fa622bd9455e71c7b1406efc7d3aa2a5df5d08b4736864b5f7ada8635d6280ef1b4b192efb00bea8ba688a557e7d25349c834aa5cdde8be1096afe40114a3a6f47b0e8b792c7f788f1e9f02f88e39c880d76f96ba7cce9642825d8731d733981757134aaaeb54f9170f4f88b14161517a89e4ce9b3360daf09c362be1b4d3bf0fbccb897bbc8f2359f706d5711570353cafa1f9b2ce2e54af1bea09d106b47953c55612857b6871adc5ae3477e3deec1e083453213f246a83c27b060bf4f96df1cc022515bc0dd"}, &(0x7f0000aed000-0x4)=0xd4) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fba000-0x8c)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fba000-0x4)=0x8c) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000fb8000-0x10)=[{&(0x7f00003d0000)="1f00000002031900000007000000eb8000ed3b8509000100010100e73ffe58", 0x1f}], 0x1) 2018/01/06 10:36:40 executing program 7: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000af7000-0x10)=[{&(0x7f00008a3000-0x3a)="390000001300090480000000000000001800002c01000000450000070000001419001600010001222600020007a155000180110c00002ce400", 0x39}], 0x1) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ec6000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000094e000-0x4)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000065a000)={0x3f, 0x6, 0x6, 0x60000000000}, 0x8) 2018/01/06 10:36:40 executing program 3: openat$autofs(0xffffffffffffff9c, &(0x7f00007dc000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x0}, 0x10) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) accept$inet(r0, &(0x7f00009e9000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000be4000)=0x10) r1 = socket(0x11, 0x802, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cbe000)={0x0, 0x0, 0x30}, &(0x7f0000d7a000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d38000)={r2, @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]}, 0x0, 0x800, 0x1, 0x3f, 0x8}, &(0x7f0000b98000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000347000)={0x2, 0x4, 0x7, 0x5, r3}, 0x10) 2018/01/06 10:36:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000898000)="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", 0x1ea) 2018/01/06 10:36:40 executing program 2: mmap(&(0x7f0000000000/0x17c000)=nil, 0x17c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x4, 0x800, 0x0, 0x0, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000031000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/01/06 10:36:40 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x30, r0, &(0x7f0000014000-0x2)=0x0, 0x10000, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) rt_sigreturn() ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rtc\x00', 0x262201, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000013000)=@common=""/16, 0x10) seccomp(0x1, 0x0, &(0x7f0000002000)={0x1, &(0x7f0000012000)=[{0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") fcntl$setsig(r0, 0xa, 0x1f) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ppoll(&(0x7f0000c82000)=[{r0, 0x42, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x10a, 0x0}], 0x3, &(0x7f00009ee000-0x10)={0x0, 0x0}, &(0x7f00008bb000)={0x1}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00009ca000-0x8)={0x0, 0x0}) 2018/01/06 10:36:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r0, &(0x7f00003e6000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000008000-0x80)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/06 10:36:40 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000017c000)={0x2}, 0x4) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mlock2(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x1) 2018/01/06 10:36:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000075000)={@generic="6e1e63e108bf9979093d75c01876ba9e", @ifru_ivalue=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x10000000000001, 0x200) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000df5000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000bd2000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000031000)="", 0x0, 0x0, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/06 10:36:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00009df000)=[{&(0x7f000028f000)="1f00000000011900000008000004068100ed3b7d09000100010740ff3ffe58", 0x1f}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000e48000)='/dev/usbmon#\x00', 0x2, 0x400) sendmsg$unix(r1, &(0x7f0000df8000-0x38)={&(0x7f0000272000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b90000-0x10)=[{&(0x7f0000600000)="dfd1171ec7c1f5391202b7c446b4008b10bf5eedc897cfe571237a4e9c5bc83cde", 0x21}], 0x1, &(0x7f0000866000-0x28)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x28, 0x11}, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000019d000)=0x0, &(0x7f0000512000-0x4)=0x4) 2018/01/06 10:36:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000975000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a2a000)='ramfs\x00', 0x1, &(0x7f00006c0000)="01") pipe2(&(0x7f0000e9a000-0x8)={0x0, 0x0}, 0x80800) umount2(&(0x7f000041e000-0x1)='.', 0xe) socketpair(0x9, 0x80005, 0x6b, &(0x7f00007ec000-0x8)={0x0, 0x0}) symlinkat(&(0x7f0000585000)='./file1\x00', r0, &(0x7f0000363000)='./file0\x00') [ 77.242328] nla_parse: 3 callbacks suppressed [ 77.242334] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. [ 77.262155] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. [ 77.281557] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/06 10:36:40 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000668000-0x8)='net/dev\x00') preadv(r1, &(0x7f0000e6a000)=[{&(0x7f0000806000-0x1000)=""/480, 0x1e0}, {&(0x7f0000ff3000-0xb6)=""/182, 0xb6}], 0x2, 0x0) 2018/01/06 10:36:40 executing program 7: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000dc1000)="220000001900070400943301800000000a01020000c600800000000006000780a427", 0x22) inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) pipe2(&(0x7f00006b3000)={0x0, 0x0}, 0x4800) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000dc3000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dc3000-0x4)=0x14) ptrace(0x18, r2) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dc4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000052a000)=0xc) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000fa3000)={&(0x7f0000fa3000)="0200000002002c7b", 0x8}) 2018/01/06 10:36:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f72000-0xb)='/dev/hwrng\x00', 0x0, 0x0) read(r0, &(0x7f000049d000-0x57)=""/87, 0x57) linkat(r0, &(0x7f0000ec9000)='./file0\x00', r0, &(0x7f0000fca000-0x8)='./file0\x00', 0x400) 2018/01/06 10:36:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x4, &(0x7f00001c7000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000001000)='./file0\x00', 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/06 10:36:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) sendto$ax25(r0, &(0x7f00006a1000)="4fe77b93e9ffc16a9f02abe012df5d5e8f03f1a1ecd9f12e754ed27f4f9d96c5ba889cc54200a1ed5de6e4405f0d75699523c0d08fb45ca996e8a9fcbc0785b7cb34e9ceca976e3a2de23e24bc4850170a28f5ca5443dcc08c64a8779d370ff3a358cd4438754b2b0a06d7b27738136ac0fd3632ff4e2e3a8a8533cf0b39d68fdb19550f60a94f6e9101754a0becb6fe4d4b44924197f69a7d2a566ce72c8984822d46ddfba2b8", 0xa7, 0x4, &(0x7f00000ce000)={0x3, {"830caeb70f3a25"}, 0x9}, 0x10) mkdirat(r0, &(0x7f00008f1000)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r0, &(0x7f0000dff000-0xa)='./control\x00', r1, &(0x7f00008f9000)='./control\x00', 0x2) 2018/01/06 10:36:40 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000fa6000-0x4c)={0xa0, 0x91aa, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r0, &(0x7f0000002000-0x40)=[{{&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0xec6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000fa4000-0x10a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/06 10:36:40 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) close(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000016000)='keyring\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000016000)='trusted\x00', &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000016000)='cgroup\x00', 0xfffffffffffffffe) keyctl$instantiate(0xc, r2, &(0x7f0000011000-0xa6)="5b3ed9bdd49fcddd7085e4a832529a6a360d52fe1b8b850e64c14281330238f437af4f3aa56020185f7114167273aca6fd1cea14096b7f1fc35bcf4634967ee14f3126aa498e20ba793ed6e9eb3e4ba0d79697f082f94cdca28beb82e27beea2bd48d1526fc85575ee472b43ba9dca0e0127d077b3003215063b44376128fd04e5934e761aebb655d579a1ecbef751ff54e7e465bbb8d2b7742d704071d073726c6dc04d4048", 0xa6, r3) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) poll(&(0x7f0000016000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup2(r1, r1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r4, &(0x7f0000017000)={0x28, 0x1, 0x2, @fuse_notify_delete_out={0x1f, 0x3, 0xfffffffffffffffa}}, 0x28) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000018000-0x16)='net/ip_tables_targets\x00') ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f000000b000)=0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) [ 77.310669] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/06 10:36:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x0, &(0x7f0000000000)=[]}) llistxattr(&(0x7f0000d6b000-0x8)='./file0\x00', &(0x7f0000292000-0xd9)=""/217, 0xd9) 2018/01/06 10:36:40 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000005000-0x20)={0x0, 0x4, 0x0, 0x0, 0x0}) 2018/01/06 10:36:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x6) sendmsg$netlink(r0, &(0x7f00006fb000-0x38)={0x0, 0x0, &(0x7f0000f33000-0x10)=[{&(0x7f0000b64000-0x40)=[{0x40, 0x1e, 0x709, 0x0, 0x0, "cdbcca703e0f6f1f3d8b4c0354ad4fcc639ebe178fbf4acb5c06af44135bf3a1fe1b3f38a729e3d1b81807fc1fbb43af"}], 0x40}], 0x1, &(0x7f00009ca000-0x20)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ce7000)={0x0, 0x74, "4f61f62455f7ae5b38c9b16925f5c47d5901a28f0e2b14623b87d408eb70e9b33a500e4b4b64853222408c13d716756bd894afa91be0b58bd99e198afacb6a3f0132e0cf6c9aa4b593289789dab094d77f880a9108ee7bcccd1ae8a61a57b89458795add62ffd0c259588e73eb647292bd82e6f0"}, &(0x7f0000ff4000)=0x7c) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000453000)={r1, 0xa41, 0x5, 0x80}, 0x10) 2018/01/06 10:36:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a7d000-0x60f)="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", 0xffffffffffffff06, 0x48000, &(0x7f00008b1000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000fac000-0xf)="", 0x0, 0x20000010, &(0x7f00006e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 10:36:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) pread64(r0, &(0x7f00008e6000)=""/4096, 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000eb5000-0x8)='./file0\x00', 0x10) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000cfd000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000253000)=0x0, &(0x7f0000c94000-0x4)=0x4) lseek(r1, 0x0, 0x4) 2018/01/06 10:36:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000019a000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000875000-0xb)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004f1000)="0255f684eb496afaf68dc9c6a1498fbf717f900cb5085ebc8b1e509c8d3c541c7425ba77e79e476b64589bb84ee9d7de5c2e9bc151f679c298e72ebffb4857fa765a727a21d2c1b83aab09eb73a6d38edfe7daab4f1321079e720dcc3690644abe4ba2c5f6a993e292b90432a138dd73fdcd1fe7c6841e0f6d5786c7883d32333fd6d9aefe3339f0dfbce06a18388ab6bc04bf1950963832e56f17f25fbc303348ee6487da4dc25b3de1a8b8656a5d792348b06634fd51a75954892875d0922cc5abe727", 0xc4, r0) keyctl$instantiate_iov(0x14, r1, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xd9)="bdb77cf7d13a4f331a26f58b5dd6d4e6972716f2c183a343162b010edc65a693d357e350a14b34c4e5b43866649fc273d51ce12a2e62c46177589b0b9ffbefc7ed4c119fbf8239eb939ae014c9d24daa52241adcc2ea5b0e30f8c75727eb67b2d55da932e592039b9e6ca652a7dd58df37f24c8b2b2a7002aba44cd97be3ccfd9f3391c456008c52c582fc886a6aff6b7fce5a4c4e83a782c3866b03e80ca2d26f5307783f57962418a682bc388804707677c88c3ea312b1806c4ab549ae7885b8cbaa4e32c88a5c3e7c1ae6c612208a96bef9eae55291db34", 0xd9}], 0x1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000599000)='./file0\x00', &(0x7f00001d2000-0x1000)=""/4096, 0x1000) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000621000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00003a2000-0x4)=@int=0x0, &(0x7f0000c46000-0x4)=0x4) keyctl$set_reqkey_keyring(0xe, 0x3) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b9000)="7f", 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000838000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) fanotify_init(0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000601000)=0x0) 2018/01/06 10:36:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000049f000-0x8)={0x0, 0x0}, &(0x7f0000686000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000014b000-0x8)={r1, 0x1}, &(0x7f00002d3000)=0x8) write(r0, &(0x7f0000398000)="26000000220055013f0000000001000000066d2000001a00012000000000000001c703350001", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:40 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0xd)='net/anycast6\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000d000-0xc)={0x800, 0x0}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000000c000)=0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x40000001, 0x0}) [ 77.382044] binder: 15015:15022 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/06 10:36:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000edf000-0x1)={0x0, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup3(r0, r1, 0x80000) r3 = gettid() rt_sigqueueinfo(r3, 0x11, &(0x7f00003f1000-0x10)={0x0, 0x0, 0x0, 0x0}) r4 = syz_fuseblk_mount(&(0x7f0000772000)='./file0\x00', &(0x7f00000c1000)='./file0\x00', 0xa003, 0x0, 0xffffffffffffffff, 0x8001, 0x0, 0x200000) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f000043c000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setown(r4, 0x8, r3) fchmod(r2, 0x10) 2018/01/06 10:36:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000548000)="240000005a001f0100000000000000002300071008000100feffffff08ffff0500000017", 0x24) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00009d6000-0x20)={@generic="85adb653db213bf0d2396cd99a4513d4", @ifru_flags=0xa00}) 2018/01/06 10:36:40 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000003000-0xdf)=""/223, 0xdf, 0x3) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000003000)=0x1f, &(0x7f0000003000)=0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000002000-0x8)=0x0, &(0x7f0000003000-0x4)=0x8) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000005000-0x64)={&(0x7f0000005000-0x4)=[0x80], 0x1, 0xffffffff, 0x80, 0x5, 0x8, 0x200, {0x0, 0x0, 0x7, 0x7, 0xffff, 0xfff, 0x80, 0x3, 0x3, 0xfffffffffffffffb, 0x1000, 0x41, 0x62, 0x8, "4699465dbe846cf9be0a4e1eacc2ee474dae9ad0a04a9ae027bb67ecf91a20a2"}}) 2018/01/06 10:36:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00007de000-0xc)={0x23d7, 0x1, 0x6, 0x1, 0x1}, 0xc) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000)=0x8f, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x48, &(0x7f0000001000-0x2)="", 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3b) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x99}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xec)={r2, 0xe4, "30a55d2e89a7adb3c52d79646bfb78caf8c6ca3c5559b119a2ae93afdc9ddc9415b3adba4da78cd377692695b55b0f945399f682ae0d812f42778ca1883ea853202f5442dcc2acec0d37412897d43047ebac4346d88d507012142f4f0cd8531c3ad1228318c116fca9b3259624d6fde58917a3062a91ce11ffa8aed342d1c3d488c868fed54932dda7509129a3b63eff0239a44c2fee10936d21f13536f6dd40b15ccc092324d0d1c54f013ca0b78af98512db6354b809a6d4ef69ac7ca2e00b426ad083abea412e5648080369a60ea8b9ff027d25bf94250dfd3dcdc299ad3d74f48741"}, &(0x7f0000002000-0x4)=0xec) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffe00, 0x20, 0x2, 0x1, 0x69, 0xffffffffffffffff, 0x7}, 0x20) 2018/01/06 10:36:40 executing program 2: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f7e000-0x9)='/dev/sg#\x00', 0x4, 0x48642) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000f7d000)=0x0, &(0x7f0000f7e000-0x4)=0x4) timerfd_create(0x0, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000768000)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2c9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8001, 0x5, 0x9, "a4c77d66728144c77bfd933bedb0cef30940cf6a4dda1d2273da52497d8f3433f89808fed991afdbab01947bed7f71efc4874cdef392b233615b0db60bf969afb62b992b04ad21f81320c6d3e98c38af"}, 0x160) r1 = socket(0x1b, 0x9, 0x7fffffff) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000871000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f7f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006a2000)={r2, 0x4ad57412, 0x6, 0x5}, 0x10) write(r1, &(0x7f0000b59000-0x24)="24000000190025d0471c1f24fffffc0e0200000000100000000040ea0800060000002ae0", 0x24) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000839000-0x10)={0x74, &(0x7f0000674000-0x74)=""/116}) 2018/01/06 10:36:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000185000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000af3000-0x8)='maps\x00') sendfile(r1, r1, &(0x7f0000014000)=0x0, 0x1000000800000008) 2018/01/06 10:36:40 executing program 0: r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$void(r0, 0x5451) r2 = getpgid(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x10, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xf, r3, 0x0, &(0x7f0000004000)=""/0) 2018/01/06 10:36:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000854000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000c9f000)={&(0x7f00006ff000)=[0x0], 0x1}) accept$llc(r0, &(0x7f0000bf5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000081c000)=0x1) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/06 10:36:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x801) ioctl$KDENABIO(r1, 0x4b36) r2 = getpgrp(0x0) prlimit64(r2, 0xb, &(0x7f0000539000)={0x14, 0x7fffffff}, &(0x7f00003ea000)={0x0, 0x0}) ptrace$peekuser(0x3, r2, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000791000)='/selinux/policy\x00', 0x0, 0x0) write(r1, &(0x7f0000e3f000)="9f148782", 0x4) 2018/01/06 10:36:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x800000000032, &(0x7f0000151000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d50000)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000505000-0x98)=""/152) 2018/01/06 10:36:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a69000)='/dev/sequencer2\x00', 0x28000, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f000048c000)={0x1, 0x7fffffff, 0x400, 0x7e5f, 0x257, 0x1}) writev(0xffffffffffffffff, &(0x7f0000c3f000)=[{&(0x7f0000c45000-0x3)="", 0x0}], 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c81000)=0x0) 2018/01/06 10:36:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00001e6000-0x8)='./file0\x00', 0x4) mount(&(0x7f0000eef000)='./file0\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000f73000)='tmpfs\x00', 0x0, &(0x7f00006c7000-0x12)=',') 2018/01/06 10:36:40 executing program 3: getpid() mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0x5)='comm\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000013000)=0x1000, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000013000)={0x8, 0x8, 0xa000}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000009000)='cim\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000012000)=0x0, &(0x7f0000009000)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/06 10:36:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x1fb, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000ea4000)={0x0, &(0x7f0000a01000-0x8)=[]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005ef000)='/dev/sequencer2\x00', 0x80, 0x0) rt_sigpending(&(0x7f0000d79000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000974000)={0x40, 0x92a, 0x8, 'queue1\x00', 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = userfaultfd(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000662000)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000af2000-0x108)={0x0, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xc1f8, 0x1, 0xa2, 0x3, 0x7fffffff, 0x619, 0x4, 0xfff, 0x15, 0x3, 0x0, 0x100000001, 0x7ff, 0x1]}, &(0x7f0000da8000-0x4)=0x108) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000d2a000-0x4)=0x0, &(0x7f00009f4000-0x4)=0x4) r3 = openat(r1, &(0x7f00005cf000-0x8)='./file0\x00', 0x101002, 0x149) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000010b000-0x6)={r2, 0x5}, 0x6) r4 = epoll_create(0xd) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000ff7000-0xc)={0x0, 0x0}) epoll_pwait(r4, &(0x7f00005f2000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ffb000-0x8)={0x0}, 0x8) fcntl$getflags(r3, 0x1) 2018/01/06 10:36:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b7d000-0x4)=0x0, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000037000)='/selinux/enforce\x00', 0x408800, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000011c000)=0x0) 2018/01/06 10:36:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8, 0x800) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0xf9888e190e6b478d, &(0x7f0000ec5000-0x10)={&(0x7f0000ec5000-0x2e)="bac763e43f299688a2b1f10590f1f2836265089a8c5ce85d9a03ea3cc1ad7c62073e155378f42b9eb623b07c3703", 0x2e}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000006000-0x10)=[{&(0x7f0000007000-0x3c)="390000001300090469001000810000000700000006000000010001070000001419001aee030003001100af21020400080001012d00f41ee400", 0x39}], 0x1) 2018/01/06 10:36:41 executing program 7: r0 = gettid() waitid(0x2, r0, 0x0, 0x20000004, &(0x7f0000d52000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x497b, 0x101000) 2018/01/06 10:36:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x7fffd) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000d37000-0xc)={0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000fd6000-0x8)=0x0) timerfd_settime(r3, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d0e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000581000)=0x0, &(0x7f0000f9f000)=0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c8b000)='/selinux/context\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)={0x0, 0x0}) 2018/01/06 10:36:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000003, r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) ioperm(0x100000000, 0x3, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000003000-0x20)={0x6, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000002000-0x10)={0x9, r2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x9e)={0x0, 0x96, "bfd48390d8ddd397fd574553643d2608d22ced12012d03a288ea6413e83761631a0eb35b4db961dfb5f1f24ce6c313160c39272f49ae4c9bf241a969b1efd9e1470d14f8716cb38d19c0372ee8ad13400a239c2ba67959c9126d2f2628e1b0518db6a254a38738e2595a92425ee270adb5ced301b486a78a26971f501d790a8c7591477cde18cfc2f2e4852251effeacd9e841171484"}, &(0x7f0000001000-0x4)=0x9e) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003bd000-0x18)={0x0, 0x4, 0x30, 0x1, 0x8}, &(0x7f0000701000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000092000)={r3, 0x3ff, 0x2, 0x5, 0x10000, 0x7, 0x1, 0x2, {r4, @in6={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xfffffffffffffff7}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7f, 0x18, 0x1, 0x3}}, &(0x7f0000000000)=0xb8) r5 = socket(0xf, 0x3, 0x2) getpeername$packet(r5, &(0x7f000042e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000046d000-0x4)=0x14) 2018/01/06 10:36:41 executing program 6: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x100000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000035000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f000000d000)=0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000035000-0x36)=[{{&(0x7f0000026000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000035000)=[{&(0x7f0000033000)=""/182, 0xb6}], 0x1, &(0x7f0000033000-0x95)=""/149, 0x95, 0x0}, 0x0}], 0x1, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000033000-0x38)={0x0, 0x0, &(0x7f0000012000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x11, 0x2c, 0x401, 0x0, 0x0, ')'}], 0x11}], 0x1, &(0x7f000002e000)=[], 0x0, 0x0}, 0x0) [ 77.599438] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/01/06 10:36:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x4000000000000003, 0x2) sendmsg(r0, &(0x7f00004a2000-0x38)={&(0x7f0000957000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00009e0000)=[{&(0x7f0000365000-0x10)="02120500020000000000f2676546b71d", 0x10}], 0x1, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001ef000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000633000-0x28)={&(0x7f0000c7c000/0x1000)=nil, 0x19b, 0x0, 0x2, &(0x7f0000832000/0x4000)=nil, 0x1}) 2018/01/06 10:36:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000568000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000fc2000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000ed5000)=[{&(0x7f0000ed5000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d30000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)=""}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000570000)='tls\x00', 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000c7d000-0x88)={0x3, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/06 10:36:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000038a000)='./file0\x00', 0x426002, 0x10) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000af000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e79000)=0x2, 0x4) fallocate(r0, 0x0, 0xffff, 0x4) mmap(&(0x7f0000061000/0x3000)=nil, 0x3000, 0x3, 0x8812, r0, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9) 2018/01/06 10:36:41 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000fbe000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0xffffffca, &(0x7f000002d000-0x50)=[{&(0x7f000066f000)=[{0x8f, 0x4, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00009ee000-0x38)={&(0x7f0000ed2000)=@in6={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0}, 0x1c, &(0x7f0000fbe000)=[{&(0x7f0000fbe000)=""/245, 0xf5}], 0x1, &(0x7f00003bb000-0x8b)=""/139, 0x8b, 0x0}, 0x100) 2018/01/06 10:36:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000904000-0x90)="f6", 0x1, 0x20040000, &(0x7f00002d9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004b8000-0x38)={&(0x7f00004f7000-0x1c)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[{&(0x7f0000030000-0x35)="a3", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000065000+0xe7b)="6b64b22e87", 0x5) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000a9e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r5 = dup2(r3, r2) sendmsg(r3, &(0x7f0000eb2000-0x38)={&(0x7f00009f1000)=@ipx={0x4, 0x7f, 0xcd4, "f46dbbfc7f45", 0xdd, 0x0}, 0x10, &(0x7f0000427000)=[], 0x0, &(0x7f0000d16000-0x230)=[{0x50, 0x116, 0x21, "2a27d23a3410c1ffaac391c380a99fd8930e470a2f4ea7ee286044ff20d3c883827db7853d231bd4475c55c161eea3a70cd5ddc4739dde5543d30b4f57"}, {0xe0, 0x117, 0xffffffffffffffc0, "249bebcdc5718c7c13b872a7182a716829d770a434ba9c4498d1eecc32a20e114217753d3b93a86e112422165b47f1a57e0efb7f652d5639940a502a65bc2f032e42bc0357ec332101d82b0058bfb370e18f123b8b0a7fa241d7bb38eb1d668edd0c62d274f9d94275bb3f0c109959f4b68bc2dc6a83078c5cfc9ef1657187552b045400fec624951e4ed0ddda26f9733bc95bea5c9de188d67cdd40a48c646180db61a2bdb0258eb4f47389de4f6017fde9724461aa55c98c30500623bb18773c7366eb2a93b783dcc372"}, {0x80, 0x110, 0x10001, "500320c45db3f71b2edcd5f9da7f133878e329f81bc74552cf9cedc00d3eab48c0e7983a74778a4f8c97ca8a8f645084c96c329a2ada21b021bde8ab863d370813e792ce3afe834408252ea048090dfc04c5784c3f1f44e1cbca937ef60127bd76752bc37ac8911fc1"}, {0x80, 0x117, 0x7f, "2800aef1253be482175088e564b36a7108fb412fa2ac06f73902c5e00b29612bf562f648f7c749daef5dfd99a2489453fb7e233040e6b649d282ffb26b724be7adbcf9ccf6444836c7a1a939654f605bfacc26395350aa1bdbde253f05397e0f69e7c99a2dbb5fd881b3493e42d58329"}], 0x230, 0x40}, 0x48045) write$eventfd(r5, &(0x7f000036e000)=0x0, 0x8) 2018/01/06 10:36:41 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000634000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000313000-0x4)={0x0}, &(0x7f0000feb000)=0x4) writev(r0, &(0x7f0000a5b000+0xc90)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c00000005ff01", 0x29}], 0x1) 2018/01/06 10:36:41 executing program 1: r0 = open(&(0x7f0000ced000-0x8)='./file0\x00', 0xc000, 0x9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000ca5000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000392000-0xf3)="60c8bd8529c2e97e6de6590250c4ebb467a179d057c20f6931dfc8116f2e06739ae0da7fe7005845d92434d3011c3fceac3a3c9c3d5d8035093bd6c1981d54ca8f816e477a0294c566ccad1141fa0a8a7ecf5ec4baf813fe4f180a7f100e16a24738b2483bd83723f71ab185cb2aa49595119cd67419b21439dc88903076151e4361236dfc829194f9c508f7dabbd631d1a63c8d04e97ef72400c1e98432abc6d1e5aea0bb8ec843165aeb4a952c7946c09cdb2fbe118601c5d795cd43064dd4ec02a25abdf3156bfb42afb7372ec534ff1b250b83de7bd5e43b1d1a1dbe892579ae6b85a47de9e4d75cbf4e012495226918f8", 0xf3, 0x0, &(0x7f0000001000-0x14)={0x11, 0x7, r1, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002dd000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000b56000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f000065c000-0x4c)={0x9, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) dup(r2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000395000-0x10)={0x5, &(0x7f0000014000)=[{0x4, 0xf9, 0xfffffffffffffff7, 0x0}, {0x6, 0x4, 0x5, 0x100}, {0x1000, 0x1, 0x3d, 0x8}, {0x40, 0x7fff, 0x7, 0x6d}, {0x9, 0xfffffffffffffffe, 0x7de47a96, 0x6}]}, 0x10) tkill(0x0, 0x0) 2018/01/06 10:36:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) geteuid() ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000059e000-0x4)=0x3f, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002db000)={0x0, 0x0}) bind$netrom(r2, &(0x7f0000654000-0x10)=@ax25={0x3, {"1934909c44b645"}, 0x1}, 0x10) recvfrom$inet6(0xffffffffffffffff, &(0x7f00002d8000)=""/152, 0x98, 0x10000, &(0x7f0000a74000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000327000)=0x80) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00002b6000)={@generic="47e5d3354970da42ddf32ffd1931e664", @ifru_flags=0x1}) 2018/01/06 10:36:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1d9) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000068b000-0xe)={0x5, [0xb2, 0x1000, 0x800, 0x80, 0x800]}, 0xe) mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f0000013000)={0x0, 0x989680}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000021000)=0x4, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000004c000)={0x1f, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000038e000-0x4)=0x4e) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_dev$sndseq(&(0x7f0000022000)='/dev/snd/seq\x00', 0x0, 0x0) fchmod(r2, 0x0) 2018/01/06 10:36:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008d1000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x0, 0xff, 0x8, 0x0, 0x0, 0x5}, &(0x7f0000034000)=0x20) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000338000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000016000-0x4)=0x10, 0x80000) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000043c000)=0x0) r2 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) accept$nfc_llcp(r0, &(0x7f00001ca000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00002ab000)=0x60) keyctl$search(0xa, r2, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) 2018/01/06 10:36:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c50000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00006e2000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f0000346000-0x4)=0x0, &(0x7f00004c4000)=0x0, &(0x7f000048b000-0x4)=0x0) r1 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000c6e000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 77.783096] device syz6 entered promiscuous mode [ 77.831332] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.836095] CPU: 0 PID: 15135 Comm: syz-executor7 Not tainted 4.9.75-gbc7ff9b #5 [ 77.843615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.852958] ffff8801c682f990 ffffffff81d93049 ffff8801c682fc70 0000000000000000 [ 77.860953] ffff8801d8e46410 ffff8801c682fb60 ffff8801d8e46300 ffff8801c682fb88 [ 77.868941] ffffffff81660b1a 00000000000065e3 ffff8801cf6838f0 ffff8801cf6838a0 [ 77.876958] Call Trace: [ 77.879524] [] dump_stack+0xc1/0x128 [ 77.884864] [] handle_userfault+0xa3a/0x1310 [ 77.890891] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.897878] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.904250] [] ? handle_mm_fault+0x117b/0x2530 [ 77.910452] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.916652] [] handle_mm_fault+0x1fd1/0x2530 [ 77.922713] [] ? __pmd_alloc+0x410/0x410 [ 77.928402] [] __do_page_fault+0x5c2/0xd40 [ 77.934255] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.940193] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.946827] [] do_page_fault+0x27/0x30 [ 77.952353] [] page_fault+0x28/0x30 [ 77.957617] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.964424] [] ? SyS_recvmmsg+0xc4/0x1c0 [ 77.970101] [] ? __sys_recvmmsg+0x6d0/0x6d0 2018/01/06 10:36:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r0, r0, &(0x7f0000e99000)=0x37, 0x6) ioctl$void(r0, 0xc004587f) 2018/01/06 10:36:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000973000)='/dev/pktcdvd/control\x00', 0x24600, 0x0) sendmsg$netrom(r0, &(0x7f0000c76000-0x38)={&(0x7f0000c45000-0x10)=@ax25={0x3, {"1debb68c605122"}, 0x9}, 0x10, &(0x7f00001d6000-0x20)=[{&(0x7f0000b9c000-0xb4)="59e6f78edd3c131d970d599ea8e5833dbe3dfed6168855daba451ec9ff4c9721536dc63bbe2bfc2cee0dc1c6983ab7d65bf2bb917a9ecb97f3a2553beceafc212e57928c79e63a6fa08051dac1075c3d68c481b0f2ffe85100c9d534f2092156063c2832d745d3557c485ba0ce50d8c4ad2fcc669fdb1c76d61cdc8596d6dd1fe9f090c9d953a2329d26a7cf7869a5faa8a40abb827a6ffa030072a4c9a5c0164891993563a11372ee54bdeaa54088c3b244b46c", 0xb4}, {&(0x7f0000817000)="7af897fe90259c358de1346d1324ca9a33fb53f9f3d1bc469c31b4545035910e55bc1de4e5a316910f5b8ebc35789a347d50428ac7df5db0acbb8734853925d4621aa39ee2f523d9837b03a80d10ee632813d7bfd249676d1fd3176d6d8933b651bbc116e105ce5237c3de0d6311b0eb17c4058d5180a04a92c7fca8af2fd7b5dfa77539f6459e9e09157dc533f8", 0x8e}], 0x2, &(0x7f0000ae7000)=[{0x30, 0x117, 0x2, "c44f52d3c0c460aa36161634c8f15afe8dffd1dc206350f16391df"}], 0x30, 0x20000000}, 0x4000810) r1 = socket(0x10, 0x2, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000080000-0x4)=0x5, 0x4) socket$inet(0x2, 0x80b, 0x8000) write(r1, &(0x7f0000ac4000-0x1f)="1f00000003010100f5fe06ffffffffffffff7237090007000000000006190e", 0x1f) 2018/01/06 10:36:41 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fd9000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2, &(0x7f0000fd8000)="46efc6ad264ae36d108c979c0f8daca1e979a518169b977fdea413cfaa71341af75c65096d39cec9962ffe1fa5fbc9bf1a5222f380b6e71d5e482a037571c774883b4f34ea9c789e4e9760b1c3d737f5aa101aa05049447b05b6da8a28a6ef0bc4cf92b7cec38fcf692bda62effcd5682f3b85cc8f663339d04de6c9b387a0cc556532b291feed3cdc7c9e6c4462108a88bc6daa36a3282b2bec8516d4d5de6ff9a08d819260bba00709effc15") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000654000-0x10)={0x8, 0x3f, 0x9, 0xf1e}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x7, &(0x7f00008fe000-0x4)=0x0, &(0x7f0000895000)=0xfffffffffffffdd6) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000d4b000-0xe4)=@ethtool_rxnfc={0x31, 0xc, 0x6, {0x9, @usr_ip4_spec={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1000, 0xff, 0x1, 0x0}, {"64d8", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, 0x2000005, 0x6, [0x100000001, 0x81]}, @ah_ip6_spec={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x8, 0x0}, {"d22f", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7fffffff, 0x1, [0x8, 0x257]}, 0x7ff, 0x101}, 0xa, [0x6, 0x3, 0x1, 0x8000000000000000, 0x6, 0x7, 0x101, 0x7, 0x401, 0xa74]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000de8000)=0x7fffffff, 0x4) 2018/01/06 10:36:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffff7fffffe}, 0x0, 0x8) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000088e000)='/selinux/checkreqprot\x00', 0x103000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000ef4000-0xb0)={{0x5a9, 0x243}, 'port0\x00', 0x84, 0x100808, 0x40, 0x8, 0x1, 0xff, 0xa0, 0x0, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) vmsplice(r3, &(0x7f0000cc0000-0x3b)=[{&(0x7f0000814000)="", 0x0}], 0x1, 0x0) 2018/01/06 10:36:41 executing program 0: r0 = socket(0x10, 0x2, 0x4000000000c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f00005c2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000faa000)=@assoc_id=r1, 0x4) write(r0, &(0x7f000045a000-0xb2)="1f00000001021f9f4c0000ff00000000dc000007090001800400010000df18", 0x1f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x18) [ 77.976044] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.982848] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.989395] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 78.006258] audit: type=1400 audit(1515235001.389:50): avc: denied { fsetid } for pid=15133 comm="syz-executor7" capability=4 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/06 10:36:41 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000015000)='/dev/usbmon#\x00', 0x3, 0x200142) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000018000-0x8)='./file0\x00', &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000018000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r0, &(0x7f0000018000-0x8)='./file0\x00', r1, r2, 0x500) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000015000)={0x9, [0x8, 0x9, 0x7, 0x6, 0x8, 0x6b, 0x0, 0x0, 0xffffffffffffffe0]}, &(0x7f000000c000-0x4)=0x16) write$tun(0xffffffffffffffff, &(0x7f0000008000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "1ffeff", 0x75, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "318b70", 0x0, "3e97ce"}, "bd3378bfc5d7a1e0b1caec84762e4c576bf0584a656f618faf56ceac0f275738ca606986cac0f7fa298d2c1386d8d3575d014c36f2915246e2069528a452b47c3fdd2f0438d6cf1e7b43316eabbbd8af02cd7f0335b892d63fae46fec163c2960be2e361eb"}}}}, 0xa7) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000018000-0x4)=0x0) 2018/01/06 10:36:41 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x9, 0x0, 0x3, '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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000003000-0x53)=""/83, &(0x7f0000013000)=0x53) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000013000-0x50)={{0xfffffffffffffff8, 0x10000}, {0x69ee, 0xffffffff00000001}, 0x2, 0x4, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 78.047384] audit: type=1400 audit(1515235001.429:51): avc: denied { dac_read_search } for pid=15133 comm="syz-executor7" capability=2 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 2018/01/06 10:36:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f000000a000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b6b000)={0x0, 0x0}) syz_open_pts(0xffffffffffffff9c, 0x121000) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = memfd_create(&(0x7f000093e000-0x12)="1873656c696e75785b76626f786e65743000", 0x3) r2 = syz_open_pts(r1, 0x1017fd) ioctl$VT_DISALLOCATE(r2, 0x5608) setitimer(0x2, &(0x7f0000b2b000-0x20)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f0000872000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000039c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x200) 2018/01/06 10:36:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006d8000-0x7)='/selinux/member\x00', 0x2, 0x0) connect$ipx(r0, &(0x7f00007bf000)={0x4, 0xffffffff, 0x5, "fe558cedd7cb", 0x7, 0x0}, 0x10) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000034a000)={@multicast2=0xe0000002, @rand_addr=0x3, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00008bb000)={@multicast1=0xe0000001, @empty=0x0, @rand_addr=0xfffffffffffffffe}, 0xc) 2018/01/06 10:36:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x7, 0x0) read(r0, &(0x7f0000cfc000-0x200)=""/512, 0x32766cf3844c6a47) 2018/01/06 10:36:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00004d8000)=0x8b, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00005c7000)="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", 0x890, 0x0, &(0x7f0000dcd000)={0x11, 0xff, 0x0, 0x1, 0x0, 0x6, @random="714901797281", [0x0, 0x0]}, 0x14) read(r0, &(0x7f00004be000-0x1000)=""/4096, 0xffffff68) shutdown(r1, 0x1) 2018/01/06 10:36:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000af2000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b31000-0xb)='/dev/hwrng\x00', 0x101600, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00001a9000)={0x4, 0xffffffefffff7fff, 0x75, 0x5, 0x4, 0x5, 0x9d, 0x1, 0x3, 0x3}) sendto$inet(r0, &(0x7f000048b000)='2', 0x1, 0x20000802, &(0x7f00006d0000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000930000)="c3", 0x1, 0x0, &(0x7f0000d66000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xf, 0x0, 0x3, &(0x7f0000ddf000)={0x0, 0x0}) read$eventfd(r2, &(0x7f000044c000-0x8)=0x0, 0x8) sendto$inet(r0, &(0x7f0000775000-0x3c)="06", 0x1, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f00009a5000-0xca)=""/202, 0xca, 0x0, &(0x7f00008f4000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/06 10:36:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005b6000-0xc)='/dev/rfkill\x00', 0x181102, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002a3000-0x8)={0x0, 0x0}, &(0x7f0000159000-0x4)=0x11a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000271000-0xb5)=""/181, &(0x7f0000d17000-0x4)=0xb5) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000096a000)='/proc/self/net/pfkey\x00', 0x84100, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000dea000-0x64)={&(0x7f000015e000)=[0x2, 0x5, 0xfffffffffffff5ca], 0x3, 0x9a89, 0x7, 0x7, 0x7, 0xffffffffffffff42, {0xffff, 0x1000, 0x1c2, 0x5, 0xfffffffffffffff9, 0x800, 0x0, 0xffffffffffffc155, 0x2, 0x5, 0x1, 0x5, 0x6, 0x402, "385f6d05846d98cc0fbdc55fef9bed23a23f3b651b7728bb93bdbb9db1a3dcbf"}}) llistxattr(&(0x7f0000916000)='./file0\x00', &(0x7f00006fb000-0x3d)=""/61, 0x3d) 2018/01/06 10:36:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x1000, 0x0, 0x10001, 0x101}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0xa)={r2, 0x8, 0x1, [0x40]}, 0xa) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r2, @in6={{0xa, 0x1, 0x3fe72203, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) keyctl$session_to_parent(0x12) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000002000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000003000)=0x9, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r3, &(0x7f0000005000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000005000-0x8)={r1, 0xfffffffffffffffd}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000005000-0x30)={0x1, 0x1ff, 0x100000001, 0x800, 0x9a26, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000006000-0x10)={0x0, 0x79, &(0x7f0000006000-0x79)="5e3892f039fb22e809e3fc6d4fc1522dff7f24bed9bc1865bcfd2e8e0071e3a2e8a2b332e25b19aff21861a8befbf8dedb8f2702d33b620d63de60f2e5b1ca9c3a555012cb8b993a83e1616cce3b2a9bba94a72d2e0c6f1c40984b3a7b2dac12dc32b49d6221afabd23ec146613a6e1040e7a3aabe1925fa1e"}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000002000)={r1, @in={{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]}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000006000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, 0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000008000-0x4)={0x1ff, 0x20000800, 0xffffffff, 0x3, 0x0, 0xfdd, 0x1, 0x9, 0xffffffffffffffff, 0x7}, 0x10) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000006000)=""/79) remap_file_pages(&(0x7f0000136000/0xc00000)=nil, 0xc00000, 0x4, 0xff, 0x1000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000008000)="41fa1f1fe6b3842b35607b973b81c9c6ad357c8175cad89b5b46509fdc1e913054bedae5fee18ba722d2a7a3e9406468050598e969c1ba805ddcfa25ccffed790cef9de464378a70777ecdaf238ecb2674029248e35d138e570bcfc12645e3a7bd05bd09821ecff481915121005f0b9766", 0x71) 2018/01/06 10:36:41 executing program 1: fstat(0xffffffffffffffff, &(0x7f0000260000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a98000)='/dev/sequencer\x00', 0x0, 0x0) sendfile(r3, r3, &(0x7f0000b70000)=0x0, 0xacc4) inotify_rm_watch(r3, 0x0) 2018/01/06 10:36:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000039000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000091c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001e8000-0x87)=@ethtool_eeprom={0x0, 0x401, 0x3ff, 0x77, "b35366add68d445fb3883c6ad35382e511c5be006c83d8679490bc99802b783a9017ea4baf0bd58394030f8a5dbe32f7230bf93e41ff9616a998e6e1cc21ef99f452e468345d82b8587705e5dbfb1ecd28c9077ce6e2227f82bf8683d8e9d65cd25345e80c6b131662ed4340b11832dd2d6915339b5a4d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f0000fd2000)=[&(0x7f00004ae000-0x5)='ooc\x00'], &(0x7f00004d6000)=[&(0x7f0000fd2000)='0'], 0x0) 2018/01/06 10:36:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = epoll_create1(0x0) clock_gettime(0x0, &(0x7f0000468000-0x10)={0x0, 0x0}) accept$packet(r1, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000037e000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000089a000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f, r5}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000d0d000-0x4)=0x2, 0x4) timerfd_settime(r1, 0x1, &(0x7f00001da000-0x20)={{0x0, 0x1c9c380}, {r3, r4+10000000}}, &(0x7f00001af000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f00009c9000-0x4)=0x0, &(0x7f0000962000)=0x4) r6 = epoll_create1(0x0) r7 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000022000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) 2018/01/06 10:36:41 executing program 1: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r0, &(0x7f0000000000+0x51d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2000) ioctl$int_in(r1, 0x5452, &(0x7f0000001000-0x8)=0x743) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000001000-0x40)={0x9772, 0x3, 0xffffffff, 0x1000, &(0x7f0000002000-0x536)=""/4096, 0xdf, &(0x7f0000002000-0xdf)=""/223, 0x37, &(0x7f0000001000)=""/55}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x4, 0xfff, 0x100000000, 0x7}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000002000-0x8)={r3, 0x100000000}, 0x8) rt_sigqueueinfo(r0, 0x2, &(0x7f0000000000)={0x28, 0x2, 0x1ff, 0x4}) r4 = eventfd(0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000001000)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x81, 0x3f, 0x5, 0xf0c, 0x0, "8c92d026ae479d4e9464ef8cb37edf0bb3b8154f387bbbf4af628fbf739cf7eb69b8e71a4b76aee9d50784db36464b8c79b00085ca05e9d34a2613045965e6", 0x6}, 0x60, &(0x7f0000002000)=[{&(0x7f0000000000)="a33a18c3b1c0d70f6e46ec1af8629506102fe4be7b0b417a446dfcc23390b455f8dc8c225b7d87066e8776706f0a59cf9ef23afb483374e294375b3baaa8da1b7df61704d614da6bd6fd5dc0a319a07b0255943d2e1ee3e5e113da637c1a478d9710b7043228607407fd073d0baae03af09607066c94bbc6000511c40f05dd8ef838c4c8b48409a7cbe482bed766ac51ccef2d914f03f3479c3b3e1fc6afacb49571b8e7dbc7de7dd60455fc76ab", 0xae}, {&(0x7f0000002000-0x5c)="8a7bd363041599f34cb2eb8d7f3abb13b085977b19d94855170a7c9a17d2560f6d2017f7ea420532a0d81c244ef426b90fbc061a6d30aa6dea2fd8e35bb4800e4f254b8ed2dad31989c6b12573b3ce0601db2d183c157ddcb5b7a335", 0x5c}], 0x2, &(0x7f0000000000)=[{0x40, 0x18e, 0x4, "1d49a3bd9c3ab84fd7b127131ad0ec98b023e15945df29bc32fd6658e6b83e39129fde7f6940c60a69b29963babd"}, {0xf8, 0x11d, 0x1f, "a6a80d5c742446755e035b42659212506f6debfd370e69ea6f01a92c06b1d653aeb9acb1c030e622bbcedd684d84b52f6162043f7307723dca46b6b8b9ff66e8bfb866bc6144d80142c45f9d1bd57383f589c6fa006d3140d1523b7851612ad2c99ec52194fa8f47396c29588bc452bd63ab55c13a864aab03fe8b108af47e759d6d60c8cf9820770b717f8228a7566303e22e2f82fd0e85bbb32b9505f4752c2fe83c0842f430baf2606537ee0230b2e02de0c64cd31db9ab0c3c2b235206379a3b3a0a67fbbab5e0104a4e5fc1404d1b6091a1ba408e275422d39b4d6011e82154c8cff66f"}, {0x58, 0x18c, 0x100000001, "927785f4a54feb123c69def4125df84f543064664e1d20a822a56d7f36f7d58cccd87f65c0bacb001d76f64768494cfa0d58b5967058f6771a9c110ba6f2a1f4a8fa"}, {0xe0, 0x194, 0x7, "ac5879091587e1de14c8a4775bd3a0e1eb144da3eb7f28bee3559fc31a351c001b0540cb2c29cda648ce597983fc4165c35fa5cb8d28b556483e7ded6891a2e1b69c701d76bf90f276e78049e8f1a1cf418d9af218d28b681447b09f49d7530bf8749a160b49dc8c5bbf08270bb07207cfc145c784165735cf8c53b2e9da90afec9b41914be34e3793f46253359fed1d09f04aa72b7ef2a4f7e643eb267be68f41411aa05ec05bfc57ff8fbeca25446c9da26317f442fd40adc9fa384de90cad55dbd2446ea49e30bbccc8c7f40c1441"}, {0x60, 0x0, 0x7, "3203af6f4326500725f3d66f951ca07809a2b24489101754e1fc1deeb2fb759a14287580f4f7c3e52cb39386795de58fc15cdbb177b01d083ed71c985436bb9a1c75af618bba4689f8"}, {0x1010, 0x110, 0x6, "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"}, {0x18, 0x114, 0x400, "b913"}], 0x12f8, 0x0}, 0x6}, {{&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x2, 0x10000}, 0xc, &(0x7f0000002000-0x30)=[{&(0x7f0000003000-0xc)="2f02f7994e0f8ca8b8867533", 0xc}, {&(0x7f0000000000)="531d12767e79bc31953613dc7b62e513e20b970c5fddca2bf83965c71d2f0817f8bf55f52fbfee07e618037b36ed4daae2e309fd23ef69f00861dae63327a5371a4017822110b967c7a091613aedf0d0dc7c75f52d45abe728a88070ddd21e488c77fb98abab7a8a320c7f4e7344175d0d107aa7", 0x74}, {&(0x7f0000002000)="42e72247", 0x4}], 0x3, &(0x7f0000002000)=[{0xc8, 0x19f, 0x58, "d01beafcf681729ed07b96bcbf3fe02ff62a2d0a7790260054b33b5054dfa2f8372299409781bc39902a8e369ce1942bd8e280bb21c376d6d88d93803dd60322a6f0ea91819d6b5d73119cd6fc20d42d9d69362114bd91ad67474e0aeff2c0a65292a93eea3954e3d8a0908d4b69502fc7418cc94e81d698e3d3eee84b319a4de58945308111e3df2a457ffe47cc2e5fe002f2afb10d95215573b3a63eadbe514ce69bb986ddd2d229e2c06c52cb560a0ea97bb9da27"}, {0xa8, 0x1ff, 0x1, "8752b148687363933e54943379b67702aebba68b9ecdde30bb9d30fe39adff4c4a71b9bc0f91ef1c6eaed21741326e60f6a23005870629b877b812c8c7e67c36fba192e05409f2ded8f411391e9a3af5d60bdeb969de7737b9fe1f52ea53e3b2bf068b97f51bd7391904c4a9c3c79295ef761520c009db71d570f08ba48485cc499b46e2cd0bb04c0344fb142faf0897d0b63e"}, {0xe0, 0x13e, 0x8, "9697d55ee08c72c29243e05d8f484e11678dd9f97c82b0b047592264de929dea54c8639339ee56122b4f741bdc347294d80000e01f9d9db2f0175b63dfd9360db52427b746b2edb7a3b1920dd5cac330d0f9fa83dc8042566b4c319bd7fa23ba23c75b02a2b0c1acc41821b91709e0130daa5db34aeaae3090929b554d53886fe636f1b6a1bf8e1903cb7d667f140837d1eeb63b791b96f6c416c2a5c8122fc3537f1a5d69d197e84017a848958e3dbd14c2e1e3ca3b60c5e7c5fd21808935b645e670603deb39b752bb4f160b2fcc"}], 0x250, 0x0}, 0xce}], 0x2, 0x801) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000003000)={0x1, &(0x7f0000004000-0xff)=""/255, &(0x7f0000002000-0x18)=[{0x1, 0xce, 0x81, &(0x7f0000003000-0xce)=""/206}]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x20010, r1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000005000-0x8)={r3, 0xffffffff}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000005000)={0xd0, 0x8, 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000007000-0x8)={0x0, 0x0}) 2018/01/06 10:36:41 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'lrw-twofish-3way\x00'}, 0xfffffffffffffecf, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0xfff) 2018/01/06 10:36:41 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lgetxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000005000)=@random={'trhkted.\x00', 'selinux\x00'}, &(0x7f0000013000)=""/90, 0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a81000-0x11)='/selinux/enforce\x00', 0x100, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dcd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000602000)={0x3ff, {{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]}, 0x0, 0x7, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}, {{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]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000ba1000-0x4)=0x0) 2018/01/06 10:36:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000234000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000074e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000426000)=0x14) recvfrom$packet(r0, &(0x7f0000c4b000)=""/159, 0x9f, 0x100, &(0x7f0000978000)={0x11, 0xd, r1, 0x1, 0x100000001, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) capget(&(0x7f0000feb000-0x7)={0x20080522, 0x0}, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) socket$inet6(0xa, 0x80007, 0x8) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000797000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000031000)="", 0x0, 0x0, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000619000-0x4)=0x0, &(0x7f0000bdb000-0x4)=0x4) getresgid(&(0x7f000028d000)=0x0, &(0x7f0000f6c000-0x4)=0x0, &(0x7f00005a0000)=0x0) prctl$getreaper(0x5, &(0x7f0000938000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000072e000)={0x0, 0x0}) 2018/01/06 10:36:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f000045d000)=""/0, &(0x7f000049f000)=0x2b1) 2018/01/06 10:36:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000f42000)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0xf9cb, 0x8, 0x8, 0x1000}, &(0x7f000091a000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000de9000-0x10)={0x400, 0x8209, 0xffffffffee417b83, 0x6, r1}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00007b0000)=[{&(0x7f0000f79000)="2900000021001900013d3524000a000602000016000000010000000305001100000000000000002008", 0x29}], 0x1) vmsplice(0xffffffffffffffff, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="", 0x0}], 0x1, 0x0) memfd_create(&(0x7f00007cf000)='/\'$#:wlan0selinux\x00', 0x1) 2018/01/06 10:36:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000075b000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f000090b000-0x20)={0x100000001, 0x4, 0xd8fb, 0x4, 0x4, 0x3}) write(r0, &(0x7f00000fc000-0x26)="24000000210025d7001c070400ed192002fd00000000000000ffffeb080001005ffd6ae0", 0x24) socket(0x1, 0x800, 0x10000) 2018/01/06 10:36:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004d1000-0x10)=[{&(0x7f0000923000)="2900000021001900013d3500000a00060200001600000401ff0000040d0013005c00000024001f0008", 0x29}], 0x1) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000882000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000060b000-0x4)=0xfff, 0x4) r2 = mmap$binder(&(0x7f0000b73000/0x1000)=nil, 0x1000, 0x2000000, 0x13, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000f8e000-0x18)={r2, 0x0, 0x0, 0x0}) 2018/01/06 10:36:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000583000)="b0", 0x1, 0x4000004028008000, &(0x7f0000ec5000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$llc(r1, &(0x7f0000aa1000)=""/224, 0xe0, 0x40010001, 0x0, 0x0) dup2(r0, r1) writev(r1, &(0x7f0000d9c000)=[{&(0x7f0000aa9000)="61491dc2b246c0c4cd9f129d", 0xc}], 0x1) 2018/01/06 10:36:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000085e000-0xd)='/selinux/mls\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000f44000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000d44000)=0x7fff, 0x4) sendto$inet6(r0, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 10:36:41 executing program 4: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e4a000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000f1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f1c000-0x4)=0x2) r1 = socket(0x10, 0x1000000802, 0x0) write(r1, &(0x7f0000030000-0x24)="24000000190025f7060d1ffbfffffc0e0a8000fbffffffffff5cffeb080004000021c1ff", 0x24) 2018/01/06 10:36:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x3ff) fdatasync(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r1, 0xc0481273, &(0x7f0000007000)="") ioctl(r1, 0x7fffffff, &(0x7f0000001000)="653596fdd1a294e28c0b6445402e125cc414ac926b6852446b7f51ba4f69ba8da64ec62e93ce2334f2d5425a2f74c15757768e7681dbc28c63ad995a4b3164c0453756481899") [ 78.487480] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 78.507330] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000004000-0x4)=0x6d5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r1, 0x0) fallocate(r1, 0x1, 0x0, 0x6) fallocate(r1, 0x1, 0x0, 0xec74) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)="ab", 0x1}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000000000)={0x11, 0x7, r2, 0x1, 0x5, 0x6, @random="d84fabd350c3", [0x0, 0x0]}, 0x14) 2018/01/06 10:36:42 executing program 6: clone(0x0, &(0x7f0000001000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x12)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x202, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="5dd24391ce6a0fd487fbc03cb22cc5", 0xf, 0x20004040, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r2 = getgid() fchown(r0, r1, r2) getgid() 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000440000-0xb)='/dev/loop#\x00', 0x8001, 0x1000044003) read(r0, &(0x7f0000f72000)=""/512, 0x200) 2018/01/06 10:36:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ca3000)={0x0, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000b0d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) modify_ldt$read_default(0x2, &(0x7f000033d000)=""/175, 0xaf) 2018/01/06 10:36:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) socketpair$inet(0x2, 0x80000, 0x5, &(0x7f000074a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000aad000-0xa)={0x0, 0x2, "a874"}, &(0x7f00001d3000-0x4)=0xa) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000684000-0x10)={r2, 0x3, 0xfff, 0x800}, 0x10) bind$inet6(r0, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000003}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x4061, 0x0}], 0x2, 0x0) sendfile(r0, r0, 0x0, 0x7) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ee7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008ad000)='/selinux/user\x00', 0x2, 0x0) renameat2(r3, &(0x7f000064d000-0x8)='./file0\x00', r4, &(0x7f0000058000)='./file0\x00', 0x4) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f31000-0x4)=0xfffffffffffffff4) 2018/01/06 10:36:42 executing program 7: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000816000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x20002) signalfd4(r0, &(0x7f0000298000)={0x8}, 0x8, 0x80000000080800) r1 = socket(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x3, &(0x7f00004af000)=0x0, &(0x7f00005de000)=0x4) getsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000f0e000-0x4)=0x0, &(0x7f0000f0d000)=0x4) 2018/01/06 10:36:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f72000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff, r1}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f73000-0x38e)={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, 0x6, [{{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, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 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]}, {{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, @loopback={0x0, 0x1}, 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]}]}, 0x390) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f72000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000002000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000004000-0x5c)={{0xa, 0x2, 0xfc1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x2, 0xd78, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x219e08a6}, 0x7, [0xffffffffffffff00, 0x200, 0x0, 0x100c632c, 0x7fffffff, 0xffffffffffffffe1, 0x8, 0x5]}, 0x5c) getsockname$ax25(r2, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) 2018/01/06 10:36:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fed000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) fremovexattr(r1, &(0x7f0000c69000)=@known='security.ima\x00') timerfd_create(0x1, 0x800) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00002b2000)=0x5, 0x4) epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000)={0x40002010, 0x0}) signalfd(r0, &(0x7f0000fc9000)={0x800}, 0x48) 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000b0f000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000322000-0x4)=0x8, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000066a000)={0x0, 0x0, 0x0}, &(0x7f000085e000)=0xc) listxattr(&(0x7f0000c53000)='./file0\x00', &(0x7f0000bb8000)=""/55, 0x37) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000068f000-0x4)=r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3, &(0x7f000019f000)=0x0, &(0x7f000023a000)=0x4) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000056d000-0x12)={@generic="c45825199254fa3facb9f3a117ebdbb8", 0xffffffffffffffb8}) 2018/01/06 10:36:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00000c3000)=0x0, &(0x7f0000b00000-0x4)=0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000ee7000-0x8)='./file0\x00', 0x12000, 0x100) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000aba000-0x4)={0x6}, 0x4) 2018/01/06 10:36:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006a4000)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00004d6000-0x4)=0x0, &(0x7f00000e3000-0x4)=0x4) mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000894000-0xd)='/dev/binder#\x00', 0x0, 0x800) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="0702ffef00", 0x5) 2018/01/06 10:36:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00000d6000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0}, 0xc) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000026a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) creat(&(0x7f0000b3f000-0x8)='./file0\x00', 0x1) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003a2000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000836000)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bb6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat(r1, &(0x7f0000e78000-0x8)='./file0\x00', 0x80000, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00008ac000)={{0xff, 0x8}, 'port0\x00', 0x40, 0x2, 0x1ff, 0x4, 0xfffffffffffffffc, 0x5, 0x2, 0x0, 0x2, 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]}) 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendto$llc(r0, &(0x7f000037b000-0x51)="c7136808368833970db5e6bd9ddae061af14c455baebc750ac863370f7bed8d206c55a7c9bee6f813a96be3487c2de5433c6adfbcf5464c851015d1c953dd569e99c963e3f2141a1f1d83655f062df5bbaf75a31ffce753e010896e1cfbd53d44a3bf5ef3ffef932ee731b5391a46e8520", 0x71, 0x40, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f000000b000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:42 executing program 6: clone(0x0, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000743000-0x4)=0x0, &(0x7f0000a11000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x804, 0x9, &(0x7f0000000000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x0, 0x84) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00006f8000)='/selinux/user\x00', 0x2, 0x0) flock(r0, 0xb) 2018/01/06 10:36:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00005c7000)="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", 0x489, 0x0, &(0x7f0000579000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="714981799501", [0x0, 0x0]}, 0x14) read(r0, &(0x7f0000ce1000)=""/4096, 0x1000) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000066d000-0x8c)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000216000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00001c1000-0x8c)={r2, @in6={{0xa, 0x1, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000000000/0x57f000)=nil, 0x57f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000581000-0xa)='/dev/ptmx\x00', 0x40042, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000581000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000130000-0x4)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00004a7000)=[@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x53}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x4}], 0x74) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000579000)=@newsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@empty=0x0, @in6=@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}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'rfc4543(gcm(aes))\x00'}, 0xffffffffffffff11, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000581000+0x975)={@generic="c333e3a84cc03ac6e37a5d96d4f7346e", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/06 10:36:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000ce000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000eee000)=""/4096) request_key(&(0x7f0000005000)='dns_resolver\x00', &(0x7f0000003000-0x3)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x3)='lo\x00', 0xfffffffffffffffb) keyctl$negate(0xd, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x1a}, &(0x7f0000006000)=0x6) syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x0, 0x101086) 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x88003, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d66000-0xd)='/selinux/mls\x00', 0x0, 0x0) clone(0x108000, &(0x7f00003ce000)="3ce0b94647228f2a9a6b7fe47a319c71337535d238baf239212c91a90c2258605c7d88356492f5d9ff1699671b3412a19cc98030f5026f9b275095b9360bff590524b067a15f33c28e6d8239be68a2ef23c66f25d4ebfb7380c6079e", &(0x7f0000de9000)=0x0, &(0x7f0000c7a000)=0x0, &(0x7f0000da6000)="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") fchdir(r1) accept$llc(r1, &(0x7f0000983000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000f6000-0x4)=0x10) getsockopt$bt_hci(r0, 0x0, 0x43, &(0x7f0000d1f000-0x15)=""/30, &(0x7f0000d1c000)=0x1e) recvfrom$inet6(r0, &(0x7f0000069000)=""/174, 0xae, 0x10001, &(0x7f00003ff000-0x1c)={0xa, 0x3, 0x7c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) 2018/01/06 10:36:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000df6000)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f00000a2000-0x14)={0x5, 0x0, 0x5, 0x5, 0x7, 0x40, 0x5, 0x8, 0x200, 0x800}) mq_timedreceive(0xffffffffffffffff, &(0x7f000063d000-0xb9)=""/185, 0xb9, 0x7, &(0x7f00008a4000)={0x0, 0x0}) poll(&(0x7f0000fdf000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0xb92) ioctl$TCSETAW(r0, 0x5407, &(0x7f000069f000)={0xffffffff, 0xffffffffffffffff, 0x100, 0x80000000, 0x0, 0xffffffff80000001, 0xfffffffffffffff7, 0x400, 0xffffffffffffffb1, 0xffff}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d4d000-0x28)={@common='dummy0\x00', &(0x7f0000faa000)=@ethtool_dump={0x7f, 0x13b9, 0x0, 0x6a, "570a3a10c5eb6a44b33bccf41dcf4b7bc39aa580796375e7a8f30eae970b54b39464122588b9ed1e43e239c8afaaf0c11c5dc9e9901a6721ca69c82c6aea8ec45a947ba06e23128cd3fff973c7bc5ce18d1b9baed57e81b238a6726f7ad0847317c7330b461e3574e741"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknodat(0xffffffffffffffff, &(0x7f000051b000-0x8)='./file0\x00', 0x42, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000015c000)={@generic="c445c67292ea52ec49ee1e9df4866653", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000e7e000)=0x10001, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d04000)={0x0, 0x0, 0x0}, &(0x7f00004db000-0x4)=0xa1) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000038000)=@req={0x0, 0x16, 0x6, 0x79000000000}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000d4000)={0x0, 0xffffffffffffff17, 0x0, 0x0, 0x800}, &(0x7f0000c6a000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000772000-0x6)={r5, 0x2}, 0x6) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f000005e000-0x30)={0xd7, 0x90, 0x7df, 0x400, 0x1000, 0x7}) r6 = fcntl$getown(r1, 0x9) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000dec000)=0x3, 0x4) rt_tgsigqueueinfo(r3, r6, 0x2d, &(0x7f0000480000)={0x5, 0x7, 0x80000001, 0x5}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000484000-0x8)=0x80000001) 2018/01/06 10:36:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000977000-0x20)={"f3724ac553e9760beddca4cdd61ed9e6", {0x4, 0x0, 0x0, "06c46f6243c8", 0x0, 0x0}}) r0 = socket(0x11, 0xa, 0x0) r1 = socket$inet6(0xa, 0x6, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ffe000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006a7000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003f1000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1b80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ba7000-0x1)=0x8c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c97000-0xb8)={r2, 0x4, 0x1, 0xfffffffffffffffd, 0xa637, 0x8, 0xec23, 0x5, {r3, @in6={{0xa, 0x0, 0x8, @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]}, 0x7, 0x7, 0x3, 0x7, 0x7}}, &(0x7f0000bc4000)=0xb8) sendmmsg$unix(r0, &(0x7f0000cc9000)=[{&(0x7f00006a7000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003cb000-0x20)=[], 0x0, &(0x7f0000ad5000-0xa0)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x10, 0x1, 0x1, []}], 0x30, 0x0}], 0x1, 0x0) 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000188000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) init_module(&(0x7f0000f1a000-0x20)='vboxnet1cpusetmime_typeeth0eth1\x00', 0x20, &(0x7f0000e0e000-0x4)='#\\$\x00') sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) read(r0, &(0x7f0000b25000)=""/174, 0xae) 2018/01/06 10:36:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000530000)={0x0, 0x0}) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000734000-0x10)='coredump_filter\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000576000)={&(0x7f00002fa000-0xc)=[0x0, 0x0, 0x0], 0x3}) seccomp(0x1, 0x0, &(0x7f0000ea4000)={0x0, &(0x7f0000a01000-0x8)=[{0x0, 0x2, 0x0, 0x0}]}) 2018/01/06 10:36:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f000002d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a11000-0x2)='#\x00', 0xfffffffffffffffa) r1 = geteuid() r2 = getgid() keyctl$chown(0x4, r0, r1, r2) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000001000-0x28)=""/58, &(0x7f0000000000)=0x3a) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000001000)=0x5, 0x4) getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000002000)=""/128, &(0x7f0000002000)=0x80) connect$netrom(r3, &(0x7f0000002000)=@full={{0x3, {"f6ab1340850813"}, 0x6}, [{"09ccc2efb97648"}, {"0dc7616f83ff70"}, {"e40ee7df1273df"}, {"becc0d438deb9e"}, {"23f111e6c4f1b1"}, {"77df612f225955"}, {"dd90ef8f2119f3"}, {"eca9b53d15ade1"}]}, 0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r3, &(0x7f0000003000)=""/169, 0xa9, 0x2000, &(0x7f0000004000-0x10)={0x4, 0x101, 0x6, "c4593594451f", 0x2, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000004000)={{0x2, 0x3, 0xfff, 0x0, 0x6}, 0x9, 0x1f, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TCSBRK(r3, 0x5409, 0xd1) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r5, 0x5601, &(0x7f0000006000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000006000)=0x0) r6 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000008000-0x4)=0x0) setpgid(r6, r7) 2018/01/06 10:36:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000051000-0x10)={0x0, 0x0}) clock_gettime(0x2, &(0x7f00001a7000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000ff0000-0x20)={{0x0, r1}, {0x0, r1}}, &(0x7f0000669000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000da3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/06 10:36:42 executing program 0: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000adf000-0xa)='./file0\x00', 0x18028042, 0x0) pipe2(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) fallocate(r0, 0x0, 0xffff, 0x9) sendfile(r1, r0, &(0x7f0000ab1000)=0x0, 0x10001) 2018/01/06 10:36:42 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x802) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) ftruncate(r0, 0xfffffffffffeffff) syslog(0x3, 0x0, 0x1de02c6b0129215f) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e2e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) sendto$unix(r1, &(0x7f0000212000)="d096a7b12dbbe3ee5f03bf18abd348ec7098c43df8da14ad14284b051f92fdb2d90d5fb48d9682220e99561ec4395493684bd0f9f4cd2ccbdf70a2db24fe1475cd4e61c9082fc80d4bce41c1fb8ee53788c1c8b298b7a7a81ef9740c4ac7a92a4133ca378392e12eb4baed9ca912628e71781594e8af80728f4ea2cc7112d34cac201131decd0c935e9e39b1da4ea7d3b3dad2156b32c43305ac5e68f49f01d458b4e27b3dd12c588a1c8159102004ecfb57bd7b6b502133", 0xb8, 0x40000, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3, 0x32}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x83)={r3, 0x7b, "d1a06df14d083c6960866891f3f24760e8560354a96de33f982c7fde5969cd96a1ea48a32b9624e9a3c61a18845240c3c4b6c5917360dcc90f05fc9f3f82ef62c5c29e640ef1ec3759da3ca0c27803dcf2dc202d6235c841e460997b30819b3b049cd2541511ba3f43bb397aada856bdca7a863673770a7ffdcb21"}, &(0x7f0000001000-0x4)=0x83) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000)={0xfffffffffffffffa, 0x5, 0x2, 0x4, 0xfffffffffffffff9, 0xffffffff, 0xffffffffffffc092, 0x2d4}, &(0x7f0000005000-0x40)={0x0, 0x8, 0x401, 0x7, 0xce3d, 0x80000001, 0xffff, 0x6a}, &(0x7f0000004000)={0x6, 0x6, 0xcb, 0xb07b, 0x2, 0xc50, 0x901, 0xffff}, &(0x7f0000001000)={0x77359400, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0x5, 0x0, 0x1397}, 0xb5f, 0xf5, 0x41, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000005000)={0x7, &(0x7f0000005000)=[{0x5000000000, 0x3, 0x3, 0x81}, {0x3, 0x7, 0x5, 0x8f9}, {0x4, 0x6, 0x100, 0x2}, {0x4, 0x2, 0x9, 0x3}, {0x514, 0x7ff, 0xfffffffffffffffe, 0x6}, {0x6, 0x8001, 0x7, 0x10001}, {0x10001, 0x100000001, 0x0, 0x7f}]}, 0x10) userfaultfd(0x180000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000002000)=[], 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000007000-0x1c)=[@in6={0xa, 0x1, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x1c) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000001000)=""/121) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x802, 0x1, &(0x7f0000008000-0x8)={0x0, 0x0}) 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x8000000) r2 = syz_open_dev$sg(&(0x7f0000963000)='/dev/sg#\x00', 0x400, 0x80480) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00006be000)={0x0, 0x3, 0x5, 0x0, 0x3}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005ae000-0x15)='/proc/self/net/pfkey\x00', 0x480000, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f000079d000+0x47f)={0x0, 0x8001, 0xfffffffffffffffa, 0x9, 0x1, 0x0, 0x5, 0x1, 0x1, 0x0}) fallocate(r2, 0x2, 0x0, 0x7f) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00006e8000)=0x3fb1) keyctl$read(0xb, r1, &(0x7f000077f000-0x28)=""/40, 0x28) keyctl$read(0xb, r0, &(0x7f00002c0000)=""/4096, 0x1000) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) 2018/01/06 10:36:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) select(0x40, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005f2000-0x10)='/dev/sequencer2\x00', 0x6000, 0x0) accept$inet(r1, &(0x7f0000e3b000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f84000-0x4)=0x10) 2018/01/06 10:36:42 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000000000)=""/151, 0x97, 0x40012040, &(0x7f0000001000-0x10)={0x1a, 0xf8, 0x0, 0x200, 0x0, 0x9, @random="1eb88e7b2b41", [0x0, 0x0]}, 0x10) 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}) fchmodat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcc, &(0x7f0000004000-0x78)=""/120, &(0x7f0000012000-0x4)=0x78) fstatfs(r1, &(0x7f0000011000)=""/145) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000747000-0x10)='/selinux/status\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d83000)='oom_score_adj\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000980000-0x10)=[{&(0x7f00002dd000-0x39)="3900000012001954000000000000000008000000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) 2018/01/06 10:36:42 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00005c7000)="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", 0x156, 0x0, &(0x7f000050c000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="714981799c01", [0x0, 0x0]}, 0x14) sendmsg$unix(r1, &(0x7f0000186000)={&(0x7f0000628000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000eb7000)=[{&(0x7f0000a6b000-0x59)="ba", 0x1}], 0x1, &(0x7f00002f0000-0x50)=[], 0x0, 0x0}, 0x40008d4) sendto$inet(r1, &(0x7f000093c000-0x1000)='\r', 0x1, 0x811, &(0x7f0000ee9000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000115000)='/dev/binder#\x00', 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a47000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000e59000-0x4c)=[@transaction_sg={0x40486311, {{0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000078f000)=[], &(0x7f0000788000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00008be000)={0x0, 0x0}) 2018/01/06 10:36:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x400) pipe(&(0x7f0000c08000-0x8)={0x0, 0x0}) [ 78.903762] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 78.919875] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 78.938487] binder: 15383:15386 got transaction to invalid handle [ 78.949545] binder: 15383:15386 transaction failed 29201/-22, size 0-0 line 3004 [ 78.963233] binder: 15383:15386 got transaction to invalid handle [ 78.969980] binder: 15383:15386 transaction failed 29201/-22, size 0-0 line 3004 [ 78.982578] binder: undelivered TRANSACTION_ERROR: 29201 [ 78.988581] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) sendmsg(r0, &(0x7f0000f3c000-0x38)={&(0x7f0000304000-0x10)=@ethernet={0x0, @random="71b24ad3917c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d21000-0x40)=[], 0x0, &(0x7f0000648000)=[], 0x0, 0x0}, 0x1) writev(r0, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)='$', 0x1}], 0x1) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cdd000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$VT_RELDISP(r1, 0x5605) writev(r1, &(0x7f0000632000-0x10)=[{&(0x7f00004c7000-0x1000)="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", 0xffffffffffffff4f}], 0x1) 2018/01/06 10:36:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000b5000-0xa)={0x3, [0x4, 0x101, 0x100000000]}, &(0x7f0000a57000)=0xa) socket(0x0, 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) write$sndseq(r0, &(0x7f00002f3000)=[{0x7fffffff, 0x7, 0x4, 0x8, @tick=0x1, {0xeb7b, 0x447}, {0x3, 0xb20e}, @connect={{0x8, 0x9}, {0x6, 0x6}}}, {0x1, 0x10001, 0xfffffffffffffffb, 0x7fffffff, @time={r2, r3+10000000}, {0x4, 0x3}, {0x7fffffff, 0x7}, @control={0x2, 0xffffffff00000000, 0x1000}}], 0x60) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000e7e000)=0x9, 0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fbc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/06 10:36:42 executing program 4: pipe2(&(0x7f0000a75000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={r2, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xf42000)=nil, 0xf42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000143000)={0x7, [0x6, 0x2, 0x73e, 0x80, 0x1ff, 0x7, 0x1]}, 0x12) r3 = eventfd2(0x0, 0x0) write$eventfd(r3, &(0x7f0000806000)=0xbffffffffffffffa, 0x8) writev(r3, &(0x7f0000012000-0x10)=[{&(0x7f000000e000-0xa3)="f8408e907d003cb2", 0x8}], 0x1) r4 = epoll_create(0x5) r5 = dup2(r4, r3) r6 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r7, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r9, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r8, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r8, 0x8, r6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000036000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in={0x2, 0x0, @broadcast=0xffffffff, [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}, 0xfff}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1000000000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}], 0x94) dup2(r8, r9) tkill(r6, 0x16) 2018/01/06 10:36:42 executing program 0: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$usbmon(&(0x7f0000eca000-0xd)='/dev/usbmon#\x00', 0xadb3, 0x420880) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f00007c4000)="16ae91b9978847feb7adc5727160a01253d1cc976c9b50755d40b786a123fd492dd4e7fef02e8d5e004fa665ba85e2397a032680283eef33c36c2c4b16864b55b7f6788aec99713cc44477b345f34c62a4e15420bb201dd86f0263016cd5682204694dfee3c0c06c9bce22e3967af772053001af3aead584c36b888141e87eb05ff727a321140733c06ecb4146fe186f0dbf8612a3942b39d139231df4d179b5d777c0fb85d8778d5166cf0a2fc8e0495666801d8cdd10d35efa6848e7eacde7bc52b595b9029b58e349614802aca99f6109", 0xd2) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00009fd000)=0x80, 0x4) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000083c000)=[{&(0x7f0000f6e000-0x59)="7aa81c30fd0541b05ec3d48d77a6c314449500ae869fa1d92e63f5aa1ba6bcf27eed2772550a8a38d8cf89b939902463db8bf1478d92ec0a13aade141748861892b5088f645b6df60152a29581a6b951aae276a766c5f245d7", 0x59}, {&(0x7f0000d58000)="d7190298b91c95c46b543c2ec9e48a356113", 0x12}, {&(0x7f0000f6e000-0xac)="c01ace464ba9590e48adab03bb137c91d9d1b9414f82cec6e0ef33a2f8ecc8b07ca072d205c3e73af71d3fba205fc4fe82d9338a1e86e6f0749d83f95788e869d7cbd8aa34722dda4b5647b06c900060205b3bf57c6c800131a8fad9d9e40ebc6a67933e5552ad1b2f94c74b26c115ced1b729db7c2fc9869f04cc2003325f9db0eb1fcdb0fc081e1882d195e6e81d425e7f3992ae4982434cab0aa88bd860528e3a9d631399574224b7ce3e", 0xac}], 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f6d000-0x10)={0x9, 0x5643a5bf965b2ea8, 0x400, 0x6, 0x0}, &(0x7f0000f6d000-0x4)=0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f6d000-0x8c)={r2, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000084d000)=0x8c) 2018/01/06 10:36:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x2, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x88, r2, 0x2, 0x7ff}) mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000067c000-0x1)='I', 0x0) lseek(r0, 0x0, 0x4) pwrite64(r3, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r3, 0x0) sendto$inet(r0, &(0x7f0000d9b000)="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", 0xfa, 0x0, &(0x7f000052b000-0x10)={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f000028b000)='./file0\x00', 0x0) stat(&(0x7f00006cb000)='./file0\x00', &(0x7f0000089000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f55000-0x80)={0x2, 0x5, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aab000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006e9000-0x8)={0x0, 0x0}) accept4$ax25(0xffffffffffffff9c, &(0x7f0000254000)={0x0, {""/7}, 0x0}, &(0x7f00008f6000)=0x10, 0x800) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00004f4000+0x479)=0x0, 0x80000) rt_sigpending(&(0x7f0000d52000)={0x0}, 0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) close(r0) socket$netlink(0x10, 0x3, 0xe) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/06 10:36:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c4d000)={0x0, 0x0}) vmsplice(r0, &(0x7f00003ae000-0x40)=[], 0x0, 0x0) close(r0) 2018/01/06 10:36:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mremap(&(0x7f0000c18000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000162000/0x2000)=nil) close(r0) socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) munlock(&(0x7f0000578000/0x1000)=nil, 0x1000) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00003da000)='/dev/net/tun\x00', 0x0, 0x101101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0xd7, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x1, 0x0, 0x4011, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0490d0", 0x0, "91b903"}, "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"}}}, 0x41f) recvmsg(r0, &(0x7f0000a10000)={&(0x7f0000556000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f74000-0x70)=[{&(0x7f0000c18000)=""/139, 0x8b}], 0x1, &(0x7f000021e000)=""/0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f3f000+0x630)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000f17000-0x24)={0x8a, 0x0, 0x6, 0x1, 0xd2, 0x8, 0x4, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffe, 0x9, 0xfffffffffffffffb}) r1 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000fa0000-0x58)={0x80, 0x0, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b40000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f3c000-0x4)=0xc) getgroups(0xa, &(0x7f00008ee000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r1, 0x10, &(0x7f00005b9000)={0x0, 0x0}) stat(&(0x7f0000475000-0x8)='./file0\x00', &(0x7f00002fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c89000)=0x0) getresuid(&(0x7f0000e3b000-0x4)=0x0, &(0x7f00009f5000)=0x0, &(0x7f0000d81000-0x4)=0x0) fstat(r0, &(0x7f0000e91000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f00000c4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00004be000)=0x0, &(0x7f0000fc2000)=0x0, &(0x7f0000a2c000)=0x0) r14 = getpgrp(0xffffffffffffffff) r15 = getuid() getresgid(&(0x7f00005d7000)=0x0, &(0x7f0000049000-0x4)=0x0, &(0x7f000016e000-0x4)=0x0) r17 = fcntl$getown(r1, 0x9) r18 = getuid() lstat(&(0x7f00002e6000-0x8)='./file0\x00', &(0x7f0000f4e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgid(0x0) r21 = geteuid() r22 = getgid() r23 = gettid() getresuid(&(0x7f0000468000-0x4)=0x0, &(0x7f0000aed000-0x4)=0x0, &(0x7f0000515000-0x4)=0x0) lstat(&(0x7f0000566000)='./file0\x00', &(0x7f0000115000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getpid() r27 = getuid() r28 = getgid() sendmmsg$unix(r0, &(0x7f0000b4e000)=[{&(0x7f0000f36000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00003e9000-0x60)=[{&(0x7f000015f000)="", 0x0}, {&(0x7f0000705000)="2f22323354ea756b2931517a757de2500e2f20fd48f1feea", 0x18}, {&(0x7f0000aa6000-0xae)="17deabcbec96d9f4dfa654d1234d06ad48c0a8814e8cd5d3d7a26b1f7369d0dc452fa321d3bb807b52cceca03d516969de56b9b2e4a977af822f647c30a5796e7c9f092b1310b819511a4b257ee497665fb800fcec0f64d64a60d88099952f43ca87956d10bec37ee174dc715b897b2badeb8936b88858091e46cccd458206193ae41f2abba17ce3bde6d367e7d891b4d17685ec2db31be048f289e59c27244ea4f726460aedacb036b9b2aa66c5", 0xae}, {&(0x7f00002c1000-0x5a)="e82c5068e20902beda37fc9274e292040c2f25e1365502be6429a5109d56faa4c6bfa6d116004ddc42bdaddb94927d2944412430b475f38cef25529766c9a4af4dafa35ea945b50bed653522c23d1d17f2aa7e941ce93358c37e", 0x5a}, {&(0x7f00005b8000)="41baa536ad09cce9a9b56206b8f76dc88c25a8cc971e89fae1b02e22b40de6511b181644d65054d8c0c4e8d779d9a0bd95baf6657fe6e2734a058ebac80376f786a138c04df72288df9fb4e140f78a83c1f4cfcb", 0x54}, {&(0x7f0000991000)="3cf7e98fe0d6698e56180e264cdb48df178f9e2a6303fa20eac347cd4324266abd8f88264cac4d3ac7588d1bc24a33f6e00c5c00985d", 0x36}], 0x6, &(0x7f0000fe8000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x40}, {&(0x7f0000e33000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00007ac000-0x30)=[{&(0x7f0000a8e000-0x8c)="9cd6326084dec1abc0628f2db0d332fe7240c27ea6ea661dac0bf8135310f9acf81c19f6f68c0ddfefa0a5e944b6015038fd15c343e7bccd3c09834e6d01b9417a86293b3966bacae7d0dd9302e86369274af687b3a59873cf628d60951866a1c845d6e54cfda1e878d91096c7a66d2cc1925907193c183202a9240ed16bda13ed199a48816df5e415e8a397", 0x8c}, {&(0x7f0000ea3000-0x55)="cce42c0c273077c05df2e0aaa867e8c8188d466c1400944a36dd393d4f54e1e39ba5e864cab1a07612afe49e1de5c4d8f38da5c1402999381a57d1066887fb59ea0821bb24b9626d3cecc028c447460c388eb66e01", 0x55}, {&(0x7f00002fa000)="0c2c9c9359f61ad0870c64528df03dcc28662f95769bab8366648bc9d60f8d36ca0f384a770d2ff3f9c154afcc91b40ee62934bdd76a678f444060c172ca9ee5691146883ad9c6d28a1f8a0934e1ca19f92bf5dc2823685ba9b1617d89b926ad17466f4d67eb5f5efca4d7e1da7a5b271fd297c2eac89f3e2c4bd1c8101c33964221338a72fa39ec05f40eb105ffb8625fc4f726a242882acd4aff841dc23b52a7bc2eebaede8220fa4796a1aba29afc182b59a5095a5a9ef4109d27fe6195b32da1caf0c768cd6f87639e84563e05a9fadf6e45181f928f7744a01a2ecc2bbd0bebf82ea4ef822cd0244423b922dd9f9e498cad66177a914807d0069c359579dbea0e7b3ced45eab7075fecabb2fa0e9f6d76a209fd8f5decba72b83ef3ade7d57ce299a8f0af0023c9e41cc89ff7aff1f8239f4c7f8e6f8d3173ef1fa8fc9282c54f95bada07f2cf8b62b5c4b58fd9f817cd157dbcbcdb1196a18e9a4fd47696e53cca3175c1ed8319a044ba57a12be3a3e3467fc8703d1fa7643970072b2e591d45d884696f89a449f7dcc023704490ee194fa468f1c5f9e5e4af57ee446e64b0fcf43c66866fe69a8609076c303d0ce936b515e918e8dac52e667e3ea582608252a49b910e003668df00b55ef6ae19ce6a0fc6adb5ca1170dc7894ec06ac1626a0019e1f39cfa8aa464a3f3c9e96981ed912c8ed71f021b43a2cc751bc2217d009e27a4a4486b8797f91648f153f2143d2d793ca34b1feb79caa2389eb375ef44e593eaee5f3279d5ae9cbeed74c04bb40ba8c359671404c621d362070fd1778f47c8a55a149934793e12c0b682556ca0b5ccd489176f395beb1bee2d99b0695aa260b978c44e776e82e7ed81cfdddc57ab266ddf928510ee27653478e6c3a1ced5b53aebb69ff735730cb241511588eda1c42ecf8b3ca050b69a75f09d955d77754286a3b7be583ee189121083d9a598c2417a4c12f21481710c22e1947837c369ea07447148db1a608e1d966c454f8443d6c3bd03a4b0830ef1de9f439cf4c59dc0aff99babf2021e1784c4f65700e4d434326490619a72e640d7b8f4653c70a87f04b0d6c37b755e6cf614ed54e7075133dd5e8389756a07df2fa4243e1eb339a3f603abb159d3bf2e82932e616cc396679d03e5d38c8b888b5f7ace238fde9e5aa0f626696846f1c4013bf0f46a4265a9404e6ea51644d3016c1844410654548491333487d53816964b8f179097c38b3249af579fe592e26212cc0f179bf5f22a315dd1cf1362aab154bf67f645ebc3adae21d489b726376d9c7b697d7a72394f74adec73e2cbacf1f373801f123ecf510e4454c118612896865989e23d724be9ad9924448c18cd267645afdea67c2b56611b267bbf1eb16100c08c0e199d0c9a6dcc5748443e5f1138d2d8528e99bfd44fbc592a0a4cf78d0bcbbb4156d028aa9ca9630a1a0b136d13db89c2f8a7c1f710934e831661ed42474e4af57a11511a54bd51fa1765756dce9a85c124bfbf947f42b4b2bf216d0dfefd5490db7cdd886b29fe6077f13f7c5548e45011110b2d21bff831bd0b1376dfc36d6df5086a1a4d88b9f63d0f5b2bf2c01a687e33cd9137ec532001afda5f350f04f6d58d676620a8e1d175842fa15f979c4adba79eb5839871e68545361cb86480df859da46907c2bb18f2f548f8141ed0d62e303f1dd88c1d25cfcde78b2f8d33e979c4af78c9d282cc2fab59061846275649d8a8a9b9301e4522b38e019f5d09519d8c21664227bb1db1221b63b251e614ebbb613b59f8f8f798fad8d501c67835c9f3ec4688077aa168fbd609ad8fa560da2911a2f6afab878b9b07364eb853c1866281d94b81dc19ad76f00ae8a3939a79cde814c75852128d166743fd12278a86b2706f9e0afeb6b4dd48e1c2f5546575bfb11ffcfb9b98e36e42072549ae10c0b9801fee087373b70b78198bcd184475563c3768d1122f5044ee8ac016fe292ba7d7c3a4d39dacf3b0ce6ce2536071ca7be5047a167c7e5cfe1f8f1c1dcb1c2979f23fabaa01da3d87093758a958fb21eb36f4a76677c16dd5f6a510686fd72a72b4d0510d03e25de664231a371dcbbcf4f6e9282172786f121d7bd2176dc34c3c02da079b0f21a7dd74e2b107535f3d6139df8826a16243e89fb7ef2bdf6087250ad5e9466cebb345ecdc4891e58a648944fa8adcc8931291825c632761d2d32612bf3c1af427a048b18d8bfe870a3db1b8f2e4720d9b385ee7f0cb64a1ad27865855e11e90a640dc279026d564b6244696c02bf73508f3bc6a44ad8e36bb35ae5a4dc96ff5b593f6db55e2bf1ca6b892b0a0a33c9b89d5a45dcf67d6b29255c66080e4badb2984c5a2ad1555d812d8eb4c470659865cce60cecd5a46e43bee97f4403e7876f46f9c6a64d7f06ddc2d349723efa3ebbee540fde90ac6175df39bf5747d515ca4d0c901e9753ad0de0ae813ecbca42d0582384599222f2df349246b279219f2e80c9ec36d036e62396aeaf1866279719466edfa2d5741e6d8ece1ca31a2433fa4578ce0b3c6bff1fd90c642d351f67c3cb9aad11c597c8b5f4f04021edd1da8f83e6b97aaa29a8dbbbb7bcfcbff4a6016eb3e5a50da854024866f180b1a9f9fbebd43b2aa42b1899d6898b1b24eea16399129b139669f0b2eaa008d1ec796a8adf4c9b607c452ff10e4574140fd64e771409b3d1a0e3670a3093a7bfc328f463900c5af3672fb613c504deb27d946cd584ffc19afbf4ce06ed5594aea5205104b2a074281b2aeac69fb9fb7f14bca016a62a1939fbe86013e95bd44853c6317a2ca5d5a89a6130a8ca43fc35e558f80bcf9bf43d2006363fc85d2abb8b05a5120c6509527ec9290e86f3e28d53e0e885fd61c2ddf8ade8a9bb35d2aad306453bf1b601542d6b03d08c413d671a81a04ad8a4e31f11c26872c70559693d065e8ca231dcdfb437748385445fd3a404f96181a4be779c2105dd9e7be55d766fe6c07f450210b583de47d95c03ea021cc01d3975cfba1c6222200c2637eaaf8bbc5d98f8df5f9cb4c297fb7ff0b17fb9029bb3f7726293f3625d236f7168d6be18c97ca0218b9189540be54c23d606e301a8e97e8c67aab24a898b2b8a3cc4679ed1e34778c307523f304b57c1966e1970e03f7945bf01ff959d20845ed7161317f95513e07864ecb2cc9d1565de7b1c7ecfd47181cc25058b5604314b0b81920b90582ac6c6927e8863cd7d219b21246a72f81851def7ed0de8f80637e674db502f7ec3070f5dfe8baa7c04a811a411c2338f019591018fe1e3094b99853d304cee5668c37a73bfd048204843243480d7b6b0268b6f01a717a816ccf7d8f54332792b6dda8fae82459b8b4d944c850d882d2e5ee8d784d3f06c16f5001d0e3516059608800c251c81fb2c70546d09164f88f74509a5f7656ab7883ca1dd835a4885826d711d8b3cce1e14e06c305c7cc0877c61452f33e58c9c71d7ccd48000deed7d25a93193c24b21121746af2a66cb37e37e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0x1000}], 0x3, &(0x7f00008e5000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x98, 0x80}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fd5000)=[{&(0x7f0000e87000)="f084b8365b2c5aafd873bb8636fe18708d70901cfa0f9f7bb225105043b7d2bd9fc8421d81e6d2f7a110497775d38bb41d0b71a112ea34cd5c7a035319d33fa6f0c3e8c9ecb2852b94c1a7c338a3b36d1820a4e76f0b555bc9f1c8f28fbdc3918556c2fc2b975fabfeade94aa15578753d055dd8824dafa0aac411bf66e1abcac846ad51fb1e9183e80083993499613d40f9fb73f7c9c3b6642b6e9fbc40827a3a1818efd3fc81d96cf095720bdb74eb57aaa6125a62ba3ce838fa8d97c12a28e2219d778d31588c1241b2f39fbe9b8889fa3e15b117", 0xd6}, 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0x1000}, {&(0x7f0000d82000)="d30c28709fb1240d078450a3a76e6701ee6767128813c6cd2514ca45dacb4c4968d0a8cbddad8cc16644bb555e92cf5a899015bb97fa5d44de7d1403e0a85ce872aac1d0dd172dd80a972555d748cdfdf6b61fa528f4eda53a1c9b30cc0e0f60199742e52f58062b73103877fe6fe1efe6d09d58f2a0ab6e8c69e68da90568f4f6a2420ae8e9da5372168e4cd9a0496da35888102678d895c56377800340c80393397ddd09bad3d8d4a3343136e6441eae795c7a1213df6ff0f00c76daeff2364274b955a9a3515677b1b569a900eecf08434afb7f5a185750fed0164b3f6fb070844c8c0de2", 0xe6}, {&(0x7f0000696000)="b3a72256f228586121ecdabe2d7ebb90940662b3194af374a68c3c7251fd10241d66c0708aaf0dc60c13d81ec655026feffeb32b1458b2e7838833a21133367573f16225d0cfeb80856ada72289060c1b9e2fa7469ad7418d632ce37d2727b5fb78374df14dad0a6dcb3c5a939d3f2dbadd5ccf877a4200b76ce70a8109fa5b14f3ad62c14b349c1610643c02b1b49137518b70ea6c191ad9a4e21f31ddd708e94c0e0dfe052dcf93407c5c8dc7e906b2b7eb29aac233c1212f08ce17ca7603020c36821988b45cc6b4509348f13e0cdc0fa155d", 0xd4}], 0x7, &(0x7f00003db000)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xb0, 0x4c000}, {&(0x7f0000308000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c10000)=[{&(0x7f0000cd2000)="384b5c58024273266cd6dcf942a1a0bc5ab2210240458dd7d2b1be2396821b3dcee7df0c329389953dcd2469eb8b1b871f95e45c159e0e9304276fd79f7207e8129736d74d4594ab65d19bf1746f3c1dc8518b14add74c359ed373a3e542744caf906342e23a07de311c994291fd2fd2c83a30ce2bfcc44b34a7a04c57cb2fdb0544332f5e91fdeee744121deec5d829cb4616e5cfc98726bb13cfd0ab", 0x9d}, {&(0x7f0000384000)="b49c6ab135b478dc47f5e5c48dc7530f16b29d301037ef9b01541f84838fdb0babe5f7e8f891e23878814e9ec8c17270c0629ab30b056008cc70e27038ae2fe3506cb5b1726e63020f", 0x49}, {&(0x7f000009b000)="9ca7d8cf4970b41db3e8fa57d157e869302846b4d9b13c1775b29a0d1c40f7d8b7823ed0ff8f7ee5776ae70117a961104709c0e80e541eac9e27b32e13943647512699c78fbbc72ca670049adcdced4057ee8065e17f7881bb94873091826c7c51c00c4fae7f13cc7ed74dfaa9f8e41c32a22131f1609cf56e72c54f51bb0e6dc454b16fb9b0aaafefd1c14a92cbd35be77b83f12f313f847650f1b4c170833e82c7d6e1c9adb3f10bc4b5a1b2aea6b70a1e230f19", 0xb5}, {&(0x7f000089d000)="a43afc2a6a057f6286c7ae5a3d1631203d7815a82cae5fdf54e31ee23944c7037ccf15199ae0f26d114b423a60b03b19989555107418351535", 0x39}, {&(0x7f00004a5000-0xac)="bda367ab3a6b41df0a433ddc2991948952e166d0e77e738d92d267fe24ad877b7cd4d648f41c15459bb9a51c998b2483a0eb8a5ee6ec7c252460c84839b39a100032e2ae38d7083c1d69c3f300655fd0bd68908b0059806c9ad5e3fc9926e8c9562a8eb460f019ed2eaaa646c63bc7ad61381dc2c5b520a5c7ae190f9222a67fa35ad1909b4ab53fcf54a562777e386fa62d965cd16cf8dc54a460e4034345e87c143bacd6ae52f3f1ccd898", 0xac}, {&(0x7f0000078000+0x395)="279026c95895d6b99e24265e5919c2a7b52911efcc6e099532d0e6650b2d2375dd8a7c70771a96e3a56801b6396f32ca63ce75447bf4e98fad80dfe22e6eec674fd49b45f5a025269c70dc3f2847f44e37865b2d3a3f5f4bfa056a880dd7bf8c741263a63e8029bfdfa78d5f460c659ad74c947445c69da984052f35e577167e28f6cd78acf150469f9c05911c07bb186dd9fcafadee95e5c363fb44b8fb18cda2c51e718638206ed578a573d3c3d2cd0210ae110e1c1372a42c6d4e449cb150825f0c49594a15755e80f802523c5ffb463902bc8dd728067f189e11081ee98a5ce939fd5bfc", 0xe6}, {&(0x7f00002f4000-0xd6)="965a5ba9f008b44a03ee6bef9fcb6fec5980af1788c4eeaae27231b91807c080d83317b9139246a955e2094da4392bd7f010a15f22f60bfe112bc72331835b7a9fe9c52e458bdd3b6e47535e19ac652840f314f59a49a063706c80ddb11f66a5bfdd1b11441e837867fc08661d9030340caaf0e93501e5445d825b14dbf9d90f1164c6703dcdabbee3af868e02cb75772ca312edf5c023a5a6f18ca3e86879ad7a924d3e1068599f5f6291e1d66642572154adc2ea71c8e203cb87c44917f1769e8078dd316050917b5d4aff0a39fd26a5399dea8f21", 0xd6}, {&(0x7f0000029000-0xc9)="d9f4c9c0708899777c218ff503ba92f70b1d86f228ea5a2c257fe2b237f04fb8cc39210850cc3894c1423a79650c833e181666e93f27e55b0371744f1fe6ea05158894c516e7350f08a2b11d5489b8f8f4dfb421b9f5f5dd6e33370e586ef19b6f4ab9ce32c2a03da9d735da53b68d3ea26af201a73545969b3e6832dfce2b56a15f95e23c7ba0eba3ec3d922f4805101c7662128ce76e42da9cb45a3206202ec576a9f3dbc1d301d8016feeda9053417ae727fc85eeee43e1b4e742a2881888443b3aa8428f718732", 0xc9}], 0x8, 0x0, 0x0, 0x40000}, {&(0x7f0000a85000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000036000)=[{&(0x7f000014c000)="ffae37a558db08ef25b1272efed0f24d57efb0021293db8370e179505a04d85e51", 0x21}, {&(0x7f0000c40000-0x85)="315fd4e83c497380a1febf6cdf3e997f67ef2913df3ba35797892724420b95c457dcd36d7897fa534bfd85343ad5f3915706477a5ae73a8528b1ecda38b64238946d118d88c2c41257535a2446169947415961ecc792b209b0fb471c141dff2ff89afc0b5f14d78790ac7768a3588eabd93b04d37e6a906944d4cd40895b02df369f4f886b", 0x85}], 0x2, &(0x7f0000b2d000-0x68)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x68, 0x4}], 0x6, 0x4000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x4000, 0x0) read(r1, &(0x7f0000e83000-0x62)=""/136, 0x88) 2018/01/06 10:36:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000278000)={@common='bpq0\x00', @ifru_flags=0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000622000)='/dev/hwrng\x00', 0x410000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000047a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000df9000)=0x8) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000a8000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00008a2000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000bb6000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000031f000)={@generic="d9fa7e156de54fc81280808fa9058404", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:42 executing program 0: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000011000-0x10)={0x0, 0x0}) getrusage(0x0, &(0x7f0000059000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000028000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f000005a000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000005a000-0x4)=0x8) clock_gettime(0x0, &(0x7f000003c000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000056000)={{0x0, 0x0}, {r1, r2/1000+30000}}, &(0x7f0000058000)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) [ 79.098981] device gre0 entered promiscuous mode 2018/01/06 10:36:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x4e5) write(r0, &(0x7f000031e000)="2200000048000700ea091008090007000a0000000022000004000300040001008c45", 0x22) 2018/01/06 10:36:42 executing program 6: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000fde000-0x24)={0x8, 0x3, 0x1, 0xde41, 0x13, 0x4, 0xcd, 0x4, 0xfffffffffffffff7, 0x3ff, 0xf8a, 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000b8e000)=0x6) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000aac000)={0x10000}, 0x4) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fde000)='/dev/rfkill\x00', 0x40040, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00008b5000-0x2)=0x4) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000000000/0xc50000)=nil, 0xc50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) mmap(&(0x7f0000c50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000e8000)={0x0, 0x0}, &(0x7f0000c51000)=0x10) fcntl$setsig(r1, 0xa, 0x1c) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c50000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x56ea, 0x7, 0xfffffffffffffffe, "63e856f08124aa14cd813a44ff772c55777cae4250639053c9ce80b97091236c1c757d388bedce825a3ab680b0415ee2a7139ea8520b51d453b6d662d698fb9bcb60afeba9bc59f6fdcdfdb02f3b810e"}, 0x160) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000796000)=""/0, &(0x7f00005e0000-0x4)=0x0) 2018/01/06 10:36:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000187000-0x10)={0x1, 0x5, 0xbd, 0xbe, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x1, 0x9, 0x21}, 0xa0) geteuid() r2 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000002000-0x14)=[r2, r3, r4, r5, r6]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x2, 0xfffffffffffff001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7f}, 0x9, [0x3, 0x8, 0x41f, 0x1000, 0x6, 0xb7, 0x40, 0x5]}, 0x5c) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r7, 0x80104592, &(0x7f0000003000-0x10)={0x13, 0x5a, &(0x7f0000000000)="1fa92289177083166b6c56df182339575943d59df4a5e2e696cbe7150bc866f51602960061a80a417ee05343c8e37c5a71aa32f39909230ea8e62c89804409b3db8f07604a26c0d83efef03a8f3cf74841717b63ee2e35fe8551"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r7, &(0x7f0000003000)={0x400, 0x0, 0xad, 0x7fff, 0x7, 0x100000000, 0x4, 0x733e}, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r7, 0xc0605345, &(0x7f0000005000-0x5c)={0x90b, 0x3, {0xffffffffffffffff, 0x1, 0xac7, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDDISABIO(r7, 0x4b37) ioctl$KDDELIO(r7, 0x4b35, 0x7f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r7, 0x101, 0x19, &(0x7f0000002000)=""/4096, &(0x7f0000005000)=0x1000) ioctl$sock_inet6_udp_SIOCINQ(r7, 0x541b, &(0x7f0000003000)=0x0) 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003bc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000823000)='./file0\x00', &(0x7f0000242000-0x6)='ramfs\x00', 0x0, &(0x7f0000916000)="") umount2(&(0x7f0000609000-0x8)='./file0\x00', 0xa) execveat(r0, &(0x7f000074b000-0x8)='./file0\x00', &(0x7f0000eda000)=[&(0x7f0000120000-0x6)='ramfs\x00', &(0x7f0000e0c000-0x23)='.(posix_acl_access)ppp1eth0\\ppp0-#\x00', &(0x7f0000e8d000-0x5)='proc\x00', &(0x7f0000751000-0x5)='bdev\x00', &(0x7f000058c000)='ramfs\x00', &(0x7f0000edd000)='\x00', &(0x7f0000744000)='proc\x00', &(0x7f00008fc000-0x6)='ramfs\x00', &(0x7f0000b21000-0x1)='\x00'], &(0x7f000027a000-0x10)=[&(0x7f00004b7000-0x5)='ramfs\x00', &(0x7f0000ed8000)='%\beth0\x00'], 0x1100) renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file1\x00', 0x0) 2018/01/06 10:36:42 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0xfffffffffffffffc, 0x0) mlock2(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) syz_fuseblk_mount(&(0x7f0000326000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f000031f000)=""/0) socket$unix(0x1, 0x7, 0x0) mlock(&(0x7f0000003000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x43) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x8, r4) r5 = eventfd2(0x5, 0x80801) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f000000b000)={&(0x7f0000002000/0x3000)=nil, 0x2, &(0x7f0000001000/0x4000)=nil}, 0x18) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, 0x10010, r5, 0x50) 2018/01/06 10:36:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002ba000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)={0x0, 0x0}) 2018/01/06 10:36:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x0) r0 = socket$unix(0x1, 0x1002000000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x400) pipe(&(0x7f0000d27000-0x8)={0x0, 0x0}) 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000cf2000)={0x0, 0x0}) syz_open_pts(r0, 0x4080) 2018/01/06 10:36:42 executing program 0: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000066000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, 0xffffffffffffffff) ioperm(0x7, 0x8, 0x0) write(r2, &(0x7f0000062000-0x94)='!', 0x1) writev(r1, &(0x7f000000b000)=[], 0x0) 2018/01/06 10:36:42 executing program 4: r0 = dup(0xffffffffffffff9c) connect$inet6(r0, &(0x7f0000311000)={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x3b1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x2) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000001000-0x4)=0x1) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0xfffc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bee000-0xa0)=[], 0x0, &(0x7f0000817000)=[{0x18, 0x0, 0x2, 'D'}], 0x18, 0x0}, 0x0) 2018/01/06 10:36:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x17, 0x7, 0x3) write(r1, &(0x7f0000069000+0xc27)="260000002a0047f10701c1b00000e4000000b78000000000000018fffeef0000000000000000", 0x26) bind$nfc_llcp(r1, &(0x7f000081b000)={0x27, 0x0, 0x19, 0x0, 0x3, 0xffffffffffffffff, "ed74ccb1cd99f76b1156e1c36d75fa1ab976f8455514ffba633b2da5ace4c8a38d72248061bc3b47f8963bb27b12a33211929b90e640f653787d95bf875bd7", 0x5}, 0xfffffffffffffe74) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b34000)={0x0, 0x8}, &(0x7f00009ca000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000dcc000-0x8)={r2, 0x80000001, 0x2b}, &(0x7f0000f36000-0x4)=0x8) 2018/01/06 10:36:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r1 = inotify_init() close(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000adc000-0xe)='/dev/keychord\x00', 0x20040, 0x0) pread64(r2, &(0x7f000032c000-0x5f)=""/95, 0x5f, 0x0) close(r1) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r6 = open(&(0x7f0000021000-0x6)='./bus\x00', 0x0, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x8) recvfrom(r5, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f0000479000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r0, r5) clone(0x0, &(0x7f0000fdc000)="", &(0x7f0000047000-0x4)=0x0, &(0x7f0000b45000-0x4)=0x0, &(0x7f00004ea000)="") tkill(r3, 0x80000000016) 2018/01/06 10:36:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000aa9000-0x8)=[{0x7, 0x6, 0x400, 0xffffffff80000000}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000006000-0x10)={0x0, &(0x7f0000004000-0x30)=[]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000001000-0x8)=&(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000)=0x18) 2018/01/06 10:36:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f0000726000-0x20)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) open(&(0x7f000055f000)='./file0\x00', 0x2802, 0x0) 2018/01/06 10:36:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000958000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socket(0x4, 0x80000, 0x7ee5) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000fd9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r2, 0x540a, 0x3) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/06 10:36:42 executing program 4: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)="fc", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000001d000-0x20)={0x1, 0x2, 0x8001, 0x1, 0x6, 0x1000, 0x0, 0x5, 0x0}, &(0x7f0000043000-0x4)=0x20) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000043000)={r1, 0x4000200000000a, 0x13, "a850fd1d76067de4606605a428cf4b9bfb42dc"}, 0x1b) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/01/06 10:36:42 executing program 5: r0 = inotify_init() ioctl$void(r0, 0xc0045878) r1 = epoll_create1(0x0) flock(r0, 0x2) dup3(r0, r1, 0x0) 2018/01/06 10:36:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000002000-0x8)={0xbb84}, 0x8, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200802, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000001000-0x4)=0x0, &(0x7f00009a4000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005fa000-0x8)='./file0\x00', 0x800000000000080) mount(&(0x7f0000214000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x800, 0x0) [ 80.386083] IPVS: Creating netns size=2536 id=14 2018/01/06 10:36:43 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000009000)=""/4096, 0x1000) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/rfkill\x00', 0x200, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000005000-0x30)={0x8, 0x1, 0x5, 0x8, 0x10001, 0x1}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x4, 0x0, &(0x7f0000009000)="d8fc1d01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000b000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000000b000)=0x0, &(0x7f0000008000)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000003000)={0x4, &(0x7f000000b000-0x7f)=""/127, &(0x7f000000a000)=[{0x1ff, 0xcc, 0x2, &(0x7f000000b000-0xcc)=""/204}, {0x1000, 0xf6, 0x3, &(0x7f000000b000-0xf6)=""/246}, {0x1, 0x37, 0x401, &(0x7f000000a000)=""/55}, {0xfffffffffffffffc, 0xdc, 0x4, &(0x7f000000a000)=""/220}]}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000009000-0x50)={0x6, 0x1ff, 0x8eb, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:43 executing program 7: clone(0x0, &(0x7f00009c8000-0x1)="", &(0x7f0000a03000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)="") time(&(0x7f00002db000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x32080, 0x118) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000474000)=0x0) 2018/01/06 10:36:43 executing program 4: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000418000-0x10)={0x9, 0x7ff, 0x8f5, 0xd4e}, 0x10) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000b2000-0x38)={&(0x7f0000416000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000418000-0x10)={&(0x7f000007b000-0x1ac)=@newsa={0x1ac, 0x10, 0x4, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x100, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffffffd}, 0x7, 0x0, 0x2, 0x0, 0x0, 0x0}, [@user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x9, 0x0, 0xa}}, @encap={0x1c, 0x4, {0xffffffffffff8000, 0x1, 0x1, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @algo_auth={0x4c, 0x1, {{'wp384-generic\x00'}, 0x3, "cbea13"}}, @ipv6_hthresh={0x8, 0x4, {0x51, 0x20}}, @mark={0xc, 0x15, {0x2, 0xffffffffffffff01}}, @coaddr={0x14, 0xe, @in=@rand_addr=0x10000}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x0}, 0x0) getuid() socket$inet_tcp(0x2, 0x1, 0x0) syslog(0x9, &(0x7f0000364000)=""/82, 0x52) 2018/01/06 10:36:43 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006c6000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@loopback={0x0, 0x1}, r1}, 0xffffffffffffff60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8, 0x3, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000426000)={r2, 0xb6}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x1, 0x0}, &(0x7f0000c84000)=0x8) 2018/01/06 10:36:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000ebd000-0xd)='/dev/usbmon#\x00', 0x0, 0x84100) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000c99000)=0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00004a7000)={{0x9, 0xa8dd}, {0xf13, 0x5}, 0x0, 0x5, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:43 executing program 2: pipe(&(0x7f0000bb3000)={0x0, 0x0}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f000048c000)=""/219) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) memfd_create(&(0x7f0000373000)='/dev/urandom\x00', 0x3) r3 = syz_open_dev$random(&(0x7f0000caa000-0xc)='/dev/random\x00', 0x0, 0x2000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ed0000)={0x7, {{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6fa488010758025d, 0x6, [{{0xa, 0x3, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe3c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x235}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x907, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x2b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) getpeername(r0, &(0x7f0000845000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000b69000)=0x1002) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000e02000-0x78)={0x6, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x80000000, 0xc4c, 0x9, 0x2, 0x0, 0x7, 0x7, 0xf8aa}) ioctl$int_in(r2, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r4 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0xd7a8) ioctl$int_in(r4, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r3) 2018/01/06 10:36:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d7d000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000b05000-0x1)={0x7}, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000904000-0x90)="f6", 0x1, 0x20040000, &(0x7f00002d9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004b8000-0x38)={&(0x7f00004f7000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[{&(0x7f0000030000-0x35)="a3", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:43 executing program 6: mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008d9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00008d8000)='setgroups\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00008d8000-0x4)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d7000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f00008d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x64, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/06 10:36:43 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x9ad4c12b0a841cc8, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$KDDELIO(r1, 0x4b35, 0x997) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) uname(&(0x7f0000013000-0x65)=""/101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000001000-0xa)={0x0, 0x3, 0x8, 0x40, r2}) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000002000-0x4)={0x0, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/06 10:36:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c62000)='/dev/usbmon#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000070f000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000672000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000493000)={0x0, 0x0}) 2018/01/06 10:36:43 executing program 1: r0 = inotify_init1(0x0) fadvise64(r0, 0x0, 0x0, 0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bd1000)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000abe000)={0x5, 0x2, 0x9}) 2018/01/06 10:36:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000eab000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000be0000)=0x5) fcntl$setsig(r2, 0xa, 0x14) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) ioctl$TIOCNOTTY(r0, 0x5422) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000efd000)=0x0) 2018/01/06 10:36:43 executing program 7: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f00003aa000)={0x0, 0x0}) select(0x40, &(0x7f0000cd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f8000-0x40)={0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000024e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd2000)={r0, 0x0}) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000098a000-0x10)={0x0, 0x0}) mmap(&(0x7f0000cd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000cd6000-0x20)={{r1, r2/1000+30000}, {0x0, 0x0}}, &(0x7f000012f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) 2018/01/06 10:36:43 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00004a3000-0x10)=[], 0x0, &(0x7f0000a8c000)=""/0, 0x0, 0x0}, 0x1ffffffffffb) r0 = syz_open_dev$mice(&(0x7f00001d6000)='/dev/input/mice\x00', 0x0, 0x10001) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000e33000-0x2e)={0x1, 0x7, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="b1116e13e61a", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d2cc4d9a2f39"]}) 2018/01/06 10:36:43 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$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000b5000)={0x0, &(0x7f0000f41000-0x8)=[]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000de0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000166000-0xe9)='V', 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f00000cd000-0x38)={&(0x7f000038f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000efe000-0x30)=[{&(0x7f0000458000-0x459)="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", 0x459}], 0x1, &(0x7f0000b02000)=[], 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000922000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:43 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0x12)='big_key\x00', &(0x7f000084f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xb6)="", 0x0, 0x400000000001) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f84000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000f85000-0x20)={0xc354, 0x80, 0x6, 0x200, 0xe, 0x9}) [ 80.474336] binder: 15551:15563 ioctl 40046205 3 returned -22 [ 80.480598] binder: 15551:15563 ERROR: BC_REGISTER_LOOPER called without request [ 80.506450] binder: undelivered transaction 142, process died. [ 80.515536] binder: undelivered TRANSACTION_COMPLETE [ 80.531356] binder: 15551:15577 ioctl 40046205 3 returned -22 [ 80.538746] binder: 15551:15563 ERROR: BC_REGISTER_LOOPER called without request [ 80.567684] binder: undelivered transaction 144, process died. [ 80.573802] binder: undelivered TRANSACTION_COMPLETE 2018/01/06 10:36:44 executing program 3: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x18, 0x0, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/06 10:36:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') mmap$binder(&(0x7f0000296000/0x1000)=nil, 0x1000, 0x0, 0x111, r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004d3000)=@assoc_value={0x0, 0x9}, &(0x7f0000d82000-0x4)=0x8) signalfd4(r0, &(0x7f0000f95000)={0x1}, 0x8, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f86000-0x14)={r1, 0x4c16, 0x1, 0x20, 0x5e4b, 0x7fff}, &(0x7f0000487000-0x4)=0x14) 2018/01/06 10:36:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) lseek(r0, 0x0, 0x4) fcntl$getflags(r0, 0xb) accept$packet(r0, &(0x7f00001a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000089c000)=0x14) recvfrom$packet(r0, &(0x7f0000dbf000-0xf)=""/15, 0xf, 0x60, &(0x7f000062c000-0x14)={0x11, 0x11, r1, 0x1, 0x3f, 0x6, @random="c2e8eaa2ac90", [0x0, 0x0]}, 0x14) 2018/01/06 10:36:44 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept$inet6(r0, &(0x7f00006b6000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004da000-0x4)=0x1c) ppoll(&(0x7f0000665000)=[{r0, 0x1080, 0x0}, {r0, 0x8040, 0x0}, {r0, 0x1090, 0x0}, {r0, 0x10, 0x0}, {r0, 0x0, 0x0}, {r1, 0x40, 0x0}], 0x6, &(0x7f0000fcf000)={0x0, 0x989680}, &(0x7f00002f2000)={0x1dd}, 0x8) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fd9000-0x4)=0x8, 0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000fd9000-0x8)={0x3ff}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00009dc000-0x28)={@generic="2f81d3a679ac139510ade22623e9bea2", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x16, 0x0, 0x0, "00020107066a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000010a000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ee9000)=0x60, 0x800) bind$unix(r0, &(0x7f0000810000)=@file={0x1, './file0\x00'}, 0xa) r1 = getpid() clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000743000-0x4)=0x0, &(0x7f0000a11000)="") mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008bb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) process_vm_readv(r1, &(0x7f000048e000-0x8)=[{&(0x7f000064a000)=""/119, 0x77}], 0x1, &(0x7f0000dfe000-0x10)=[{&(0x7f00001a1000)=""/20, 0x14}], 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00005f0000)='/dev/autofs\x00', 0x10000, 0x0) sched_getaffinity(r1, 0x8, &(0x7f00002e9000)=0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f000065f000-0x8)={0x1, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r3) tkill(r1, 0x15) 2018/01/06 10:36:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005be000)={0x0, 0x0, 0x0}, &(0x7f00007a3000)=0xc) waitid(0x0, r0, &(0x7f000043b000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000cb0000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x2, &(0x7f00009d6000)={{0x0, r1}, {0x0, 0x7530}}, &(0x7f00009f7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x4, &(0x7f0000bf1000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/06 10:36:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00006e5000-0x4)=0x0) 2018/01/06 10:36:44 executing program 2: lstat(&(0x7f00009d9000-0x8)='./file0\x00', &(0x7f0000d78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005c9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000000)=""/158) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000002000-0x8)={r4, r5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x3)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000004000-0x28)={0x5, 0x1, 0x7, 0x8, 0xfd}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000005000-0x4)=0xac21, &(0x7f0000001000-0x4)=0x4) time(&(0x7f0000005000-0x8)=0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xbf, "f4b431c7eadc2a60c969c8e0e85a6dbe554c82bac4966fd505a6a21022e9ef526a95bae7fc2acd8a52e7d50557da434cb69c50153f05cd7d459a3aa7e7cf1a6800427b9b32c0cf7e0b9ba0342c8eb3aebba0744cd9194a31e3623e88c105f763b6b4e62ad933d0565338d6dd14f62cb0f690c2c2d423008a1dbeddd5ba4435d19e75b8fb656f72ec65c9219ed159354918350bc91c1bef3cca37002aacaefc84828a63ce816391342ace510b71733dafa6a01e82b377f8596de0c2f18720d8"}, &(0x7f0000004000)=0xc7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001000)={r6, 0x3}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000006000)=r6, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000008000-0x8)={r7, 0x4}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000003000-0x8)={r8, 0xff}, 0x8) r9 = dup2(r1, r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r9, 0x40044591, &(0x7f0000008000)=0x401) 2018/01/06 10:36:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r0, 0x0) fallocate(r0, 0x1, 0x0, 0xec74) timer_create(0x0, &(0x7f0000000000)={0x0, 0x20, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x0) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x8000) timer_gettime(0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/06 10:36:44 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000077000)='/dev/rfkill\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x51648232, 0x1, 0xfffffffffffffffe, 0x6537, 0x100000000}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000014000+0xc68)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00002e2000-0x4)=0x0, 0x4) r2 = syz_open_dev$sg(&(0x7f0000af4000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00007d8000-0xe9)=""/233) syz_open_dev$sg(&(0x7f0000e4c000-0x9)='/dev/sg#\x00', 0x0, 0x80) 2018/01/06 10:36:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000001000)={0x4f4654b1, 0x43, 0x3, 0x3, 0x0, 0x7, 0xffffffffffffa7c3, 0xffff, 0x9, 0xfffffffffffffffd}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x18) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@assoc_value={0x0, 0x190}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r2, 0x23}, &(0x7f0000003000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000002000-0xb0)={{0xffffffff, 0xffffffffffff8000}, 'port1\x00', 0x8, 0x20, 0x4, 0x0, 0x1, 0x4, 0x440, 0x0, 0xe8a8d925e65be44, 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]}) fstat(r0, &(0x7f0000002000)={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) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000005000-0x4)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x694aeaedd82bb1f2, &(0x7f0000005000)=""/122, &(0x7f0000002000-0x4)=0x7a) getgid() setns(r0, 0x48000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000006000)=0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000008000-0x6)={0x9, 0x0, 0x1}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000007000)=""/249) 2018/01/06 10:36:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000731000+0xd0f)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000011f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b73000)=0xb) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000005000-0x69)="", 0x0, 0x1, &(0x7f0000005000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:44 executing program 1: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x9, 0x0, &(0x7f0000065000-0x10)={0x0, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000499000/0x3000)=nil, 0x3000, 0x1000000, r0) 2018/01/06 10:36:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ece000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000513000-0xe)='/dev/keychord\x00', 0x100, 0x0) r1 = syz_fuse_mount(&(0x7f000047b000)='./control/file0\x00', 0x2, 0x0, 0x0, 0x1000, 0x1000000) dup3(r0, r1, 0x80000) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d1a000)={0xaa, 0x4000, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) getpeername$netlink(r3, &(0x7f0000725000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000042b000-0x4)=0xc) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') unlink(&(0x7f00005e7000)='./control/file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) keyctl$set_reqkey_keyring(0xe, 0x4) 2018/01/06 10:36:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d52000)={0x0, 0x800, 0x30}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000162000-0x10)={0xd94, 0x8, 0x9c, 0x1, r1}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000025c000)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x20000000000002dc, &(0x7f0000002000-0x40)=[{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) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cd0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e17000-0xd0)={0x0, 0xc8, "96fc906067a07d9b3111736d7f2acc80d21e73532e3520e3bfb2ec54424ef3ffb3914a21a7bc7a77b913df290ca0a16010287ce017fa57319a6e80730dff6d134afd41e496ec8efcb4681e499a454d8b3f1960194c07ed36d744208546c3f4fded54a6027915d307be8541fc25dceee2646d6e01782f8fd9b042dc242b3b87a15f25edd1ef2494bf7c933273de87edb600ddd74163205de33a328755a8857db9389c4432f96ba221ef83d61874aa9a8caaebf3f239939671a01ef5d004f53aa619cf017152b72f8d"}, &(0x7f0000994000-0x4)=0xd0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00003e6000-0x20)={0x9, 0x2, 0x8000, 0x7, 0x2, 0xfffffffffffffffa, 0x0, 0xaad, r3}, 0xfe3d) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f00000e3000-0x22)="2200000019000704009433000900070002000200000008000080bc0006000f00ff0f", 0x22) getsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f00001cf000)=0x0, &(0x7f0000961000)=0x4) 2018/01/06 10:36:44 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, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x724}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000d0a000-0x80)="", 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000390000)=0x9, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d29000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000776000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) 2018/01/06 10:36:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000d54000)='/dev/snd/timer\x00', 0x0, 0x100) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000736000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x80045113) syz_extract_tcp_res(&(0x7f0000e98000)={0x0, 0x0}, 0x8, 0x0) 2018/01/06 10:36:44 executing program 1: uname(&(0x7f0000a5c000-0x18)=""/24) ioprio_get$uid(0x1, 0x0) 2018/01/06 10:36:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$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) ioctl$sock_ifreq(0xffffffffffffffff, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(0xffffffffffffffff, 0xb0d) r0 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000c89000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) accept(r0, &(0x7f0000fa6000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000411000)=0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r1, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x8000000000000b, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r1, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) sendto$inet(r1, &(0x7f0000f77000)="9ac058f4e9285a0f331b2fd4c5c1768ce10e9bd2c7526350c3aadd661fc45155c27a397c37f5cdbdece83de16397ca48dce49a67acafeb582c6ac249ecb607b9bd4ba800222557740c12ac5534b4eda12ca3ee9f", 0x54, 0x4040000, &(0x7f00004ee000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) pipe(&(0x7f0000317000-0x8)={0x0, 0x0}) getsockname(r1, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r1, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r1, &(0x7f0000edb000)=""/4096, 0x1000) 2018/01/06 10:36:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000dd0000-0xe)='/selinux/user\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c3000-0x10)=[{&(0x7f0000be1000)="290000001800ff0900000000000000020a0100000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) 2018/01/06 10:36:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000054c000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c1c000)='/selinux/context\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000138000)={0x3, 0x4f, "14724f3c35668ec60642da0d4c55a994d95f2bd9a86a00311b6f636363b8e12db69c6e3ad5dc5203418663b4648d8d3abc13fb384116093ef77c58661a8b713db1d0d9e7bd164d13fc7a350e40ec42"}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000004f000)=0x0) ptrace$pokeuser(0x6, r2, 0x7, 0x9) preadv(r0, &(0x7f0000b6b000)=[{&(0x7f0000067000-0x15)=""/21, 0x15}, {&(0x7f000068f000)=""/4096, 0x1000}, {&(0x7f00003a9000)=""/95, 0x5f}, {&(0x7f0000f93000-0xe1)=""/225, 0xe1}, {&(0x7f0000596000)=""/90, 0x5a}, {&(0x7f0000bd1000)=""/25, 0x19}, {&(0x7f00005cc000-0xf9)=""/249, 0xf9}, {&(0x7f000061e000)=""/0, 0x0}, {&(0x7f0000d68000)=""/0, 0x0}, {&(0x7f0000734000)=""/253, 0xfd}], 0xa, 0x43) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00003c3000)={{0x100000001, 0x2000000000000, 0x0, 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]}) 2018/01/06 10:36:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e8f000)='/selinux/policy\x00', 0x0, 0x0) bind$inet(r1, &(0x7f0000e12000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_procfs(r0, &(0x7f0000f75000-0xa)='attr/exec\x00') exit(0x0) preadv(r2, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x0) 2018/01/06 10:36:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) r1 = creat(&(0x7f0000e35000-0x8)='./file0\x00', 0xd4) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000104000-0xa3)=""/163) unshare(0x40600) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c40000-0x90)={0x0, {{0x2, 0x3, @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]}}, 0x90) fchdir(r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000037d000-0x1)={0x10001}, 0x1) 2018/01/06 10:36:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f76000)={0x0, 0x0}, 0x800) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000904000-0x8)=0x0) r2 = syz_open_procfs(0x0, &(0x7f000043a000)='attr\x00') mkdirat(r2, &(0x7f0000e7d000)='./file0\x00', 0x0) openat(r0, &(0x7f0000b4f000-0x8)='./file0\x00', 0x48800, 0xa2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000326000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f000018e000)={{0xa, 0x3, 0xcae, @loopback={0x0, 0x1}, 0x800}, {0xa, 0x0, 0x9e3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x2, [0x9, 0x6, 0x3, 0x1, 0x8021, 0x8d, 0xfffffffffffffff7, 0xfffffffffffffffa]}, 0x5c) open(&(0x7f0000baa000)='./file0\x00', 0x4000, 0x80) symlinkat(&(0x7f0000b07000)='./file0\x00', r2, &(0x7f0000892000-0x8)='./file0\x00') 2018/01/06 10:36:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) sysfs$1(0x1, &(0x7f000033d000-0x6)='ramfs\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000298000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b36000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000b4d000-0x8)={0x1, r1}) 2018/01/06 10:36:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0xcd) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000223000-0xd)='net/rt_cache\x00') getsockname$inet(r1, &(0x7f00005dc000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008bc000-0x4)=0x10) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000abd000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000081000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 10:36:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000a30000)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00009b3000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, r1}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() unshare(0x28060400) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r2, &(0x7f0000000000)='smaps\x00') sendfile(r3, r3, &(0x7f0000007000)=0x47, 0x1) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0x8000, 0x401, 0xfffffffffffffff8, 0x6, 0x186, 0x3f, 0x1, 0x2, 0x9, 0x401, 0xa55, 0x7, 0x100000000, 0x6, 0x3, 0x6, 0x1422, 0x26d, 0x3, 0x4, 0x9, 0x8, 0x6, 0xfffffffffffffff9, 0x4, 0x5c9}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000004000)=[{&(0x7f0000006000)=""/96, 0x60}, {&(0x7f0000009000-0xd6)=""/214, 0xd6}, {&(0x7f0000006000)=""/195, 0xc3}, {&(0x7f0000003000)=""/249, 0xf9}, {&(0x7f0000001000-0xe2)=""/226, 0xe2}, {&(0x7f0000009000-0xe0)=""/224, 0xe0}, {&(0x7f0000007000)=""/14, 0xe}, {&(0x7f0000008000)=""/64, 0x40}], 0x8, 0x0) [ 81.280577] IPv6: Can't replace route, no match found 2018/01/06 10:36:44 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000-0x28)={@generic="5b79dda521bd208134296401d0372ea3", @ifru_flags=0x1000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getcwd(&(0x7f0000013000)=""/123, 0x7b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") munlock(&(0x7f0000b02000/0x3000)=nil, 0x3000) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000039a000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/06 10:36:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x0, &(0x7f0000022000)=[]}) msync(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x6) 2018/01/06 10:36:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c92000)={0x0, 0x0}) bind$inet(r1, &(0x7f000000a000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000434000)='/dev/usbmon#\x00', 0x4, 0x4000) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000064f000)=0x0, &(0x7f0000b56000-0x4)=0x4) vmsplice(r1, &(0x7f00006da000-0x20)=[{&(0x7f00008b8000-0x43)="6246cd00d619614106c5ef98868a2acaca7c357cdf693480e02ab959f9dda13d685786f4fd0a68d58d0a33884836cdde96ea97f751d938da78968e6777cdb315b29f81", 0x43}, {&(0x7f00000bd000-0x91)="03f680ae0115e778d92a80e72a50cf102e17893b00395445c825fee10ba203f85aacb9053c95fbb6d26437f38cfc131d89c07efc902689d65665024f96435c71417e9c07e7f830eeaaa7330e150f74a4e9f4c5ad9f1c88069b82d65e3e68994acc7e8b2f1e303c55873e059690a15038027ed086f8ab47f747131b2216107181e1f0493c954fe52061046968b399f37eea", 0x91}], 0x2, 0x5) mmap(&(0x7f000072e000/0x1000)=nil, 0x1000, 0x1000000, 0x2013, r1, 0x0) r3 = socket(0x10, 0x2, 0x0) inotify_add_watch(r0, &(0x7f0000354000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000009e000-0x6)={0x0, 0x3}, &(0x7f0000ff0000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000fd1000)=@assoc_id=r4, &(0x7f0000e81000)=0x4) write(r0, &(0x7f00009ef000-0x25)="240000001a0025f000e5ff0401111f0e0a0b00000004bf0000f309ec0800030005000000", 0x24) 2018/01/06 10:36:44 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fa7000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000fa5000)={0x0, 0x9}, &(0x7f00005b4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00007ea000)=r2, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ptrace(0x4208, r3) r6 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f00003f8000)={0x1, 0x1000000000, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace(0x4207, r3) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000fa7000)=""/202) ptrace$setregset(0x4205, r4, 0x202, &(0x7f0000fa3000)={&(0x7f0000fa3000)="0200000002002c7b", 0x8}) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000aab000)=0x1d, 0x4) 2018/01/06 10:36:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x1000000000000005}, 0xc) r1 = add_key$user(&(0x7f00008d7000)='user\x00', &(0x7f000086e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000045000-0x8f)="480f265a22ff94b44e6abc536231a1013aa5b3398121645f7570ef93948d80357fe98e8d4d0c867ea7d78cd4d7fbaa35f8aab9eab6c94ff189f6746a693cdf27b7b488034a5da061f0be82121d0f3504fc9ce914718d1da20dee31a68a80979267e02fd502df8eba736a21c9268fca595ee5a1cd578d60e559409d8891acb0e29c0b68eb8546e8d9e75bdf77b75bc2", 0x8f, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000e01000+0x244)='.dead\x00', &(0x7f00000be000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005ce000)='\x00', 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x9, 0x3, r2) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x10000000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) pkey_alloc(0x0, 0x2) sendto$inet(r3, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:44 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f000000e000-0x4)=0xffff, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000007000-0x138)={0x1ff, 0x558d, 0x0, 0x48c6, 0x5, [{0xd0, 0x3, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x2, 0x2, 0xe48, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x9, 0x9, 0x3, 0x0, 0x0, 0x208c, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x8637, 0x200, 0x8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000011000)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r2, &(0x7f0000012000-0x4)=0x0, 0x1, &(0x7f0000012000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = gettid() ptrace$getregset(0x4204, r3, 0x206, &(0x7f0000005000-0x10)={&(0x7f0000003000)=""/4096, 0x1000}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000000b000)={0x0, 0x2, &(0x7f0000007000-0x39)="bb77"}) 2018/01/06 10:36:44 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002872, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x800000000000) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) 2018/01/06 10:36:44 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000072b000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000001000-0xb2)=""/178, &(0x7f0000001000-0x4)=0xb2) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) r4 = dup3(r1, r1, 0x80000) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000401000-0x4)=r1) tkill(r2, 0x28) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fc7000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000fc7000-0x4)=0x0) ptrace(0x4207, r3) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000fc7000)={0x7, 0x3ff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$cont(0x18, r3, 0x0, 0x20) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r5, &(0x7f00004d5000)="6bd8f85b31d8784002c03f9b48b70ab3b3dee0b4c79c9937ac92549cf2d02cacc6d8ec967c6412b7bbe90b86cccb8e01133bfb61e06a6de16d9d9657359287d1c31e98ad67f770eed9e6bc58e92fc706165ce903df5d9bad596ac200c12839c707b64ff269e376881241b9f8c61f0b75c64dad2de92e88e2e9126c7cded3d5b54a4e3ff578ef1a7c1543f1a999f3d8e6331663d6af79376fbc574eef586138c5e5fe1a76b06c220a8a94cc8fd188894063df093151", 0xb5, 0x41, &(0x7f0000fc7000)={0x3, {"4e1ac46cf550a3"}, 0x9}, 0x10) 2018/01/06 10:36:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r1, &(0x7f0000532000)=0x0, 0x4) sendfile(r0, r1, &(0x7f0000514000)=0x0, 0x18001) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000045000-0x4)=0x0) 2018/01/06 10:36:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000552000-0x4)=0x0, 0x80800) sendto(r0, &(0x7f00000ae000-0x5c)="24213a2250d1ca6ea141ada54a38d1ae616580c5f8f276ea0d7439ceacf856edcf635cae4be59bc1dbfa3ca8292dba18cef59a43fbb5a389e07e898f4f81120f9c897e79313a88189c54da37a51b6809a2a88eb90af7a80e5cb4831e", 0x5c, 0x0, &(0x7f0000628000)=@hci={0x1f, 0xa00, 0x0}, 0x6) syz_emit_ethernet(0x46, &(0x7f0000896000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x88a8, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @loopback={0x0, 0x1}, @random="0ecbeae5ae2c", @loopback={0x0, 0x1}}}}}, &(0x7f0000618000)={0x0, 0x1, [0x0]}) 2018/01/06 10:36:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/01/06 10:36:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000504000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000cd5000)={0x0, {{0xa, 0x0, 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, 0x0, 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]}}, 0x108) stat(&(0x7f0000c5d000)='./file0\x00', &(0x7f0000440000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:44 executing program 2: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00001a9000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fd6000-0x4)=0x14) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fd6000)=0x0, &(0x7f0000852000)=0x4) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d95000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f, r1}) 2018/01/06 10:36:44 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000541000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mprotect(&(0x7f0000cb4000/0x2000)=nil, 0x2000, 0x5) r0 = syz_open_dev$sndseq(&(0x7f0000efe000-0xd)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000fbf000-0x4)=0x0, 0x800) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000fbf000-0x18)={0x0, 0x3, 0x10, 0x81, 0xffffffff}, &(0x7f0000fbf000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000a91000)={r2, 0x9}, 0x8) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") 2018/01/06 10:36:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x8) uname(&(0x7f00002d4000)=""/18) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000d53000/0x2000)=nil, 0x2000, 0x9, r0) 2018/01/06 10:36:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) sendto$inet6(r0, &(0x7f0000645000)="610898ac987e4422d839c80cbefb26f2fd4827df0da4ecfd48c4e3a560f8870ce5913f8097e5b79fe9f3845b6fca81f3ef73fec18a1f62cfe231fc66759629ef", 0x40, 0x800, &(0x7f00002a5000)={0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7dd6}, 0x1c) fsync(r0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f6b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/06 10:36:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000fc6000-0x8)='./file0\x00', 0x10) bind$llc(r4, &(0x7f0000174000)={0x1a, 0x18, 0x3f608000, 0x3ac3, 0x5, 0x7f22, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) r5 = socket$inet(0x2, 0x5, 0x45be) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f00000d7000)=0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) sysinfo(&(0x7f000041c000)=""/234) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fc6000)={0x0, 0x0}) ptrace(0x4207, r3) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) ptrace$getsig(0x4202, r3, 0x0, &(0x7f000020c000)={0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:44 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000178000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3, 0x1, &(0x7f000048a000)=""/190, &(0x7f0000ff7000-0x4)=0xbe) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000feb000)={0x0, 0x0}) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000253000-0xbe)=""/190, &(0x7f0000feb000-0x4)=0xbe) r3 = accept4(r1, 0x0, &(0x7f0000888000)=0x0, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ff8000)=0x0, &(0x7f0000ff8000)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000ff8000-0x4)=0x0, &(0x7f0000ff7000)=0x4) 2018/01/06 10:36:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5d7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000500000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect$unix(r1, &(0x7f0000544000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/06 10:36:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000bc7000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000097000-0x16)='/selinux/checkreqprot\x00', 0x90802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00007e1000-0x10)=@common='nr0\x00') setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000d5000)={0x3, 0xff, 0x401, 0x7fffffff}, 0x10) 2018/01/06 10:36:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x2, 0x1, 0x1ff, 0x2, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000d27000-0x4)=0xfffffffffffffde5, 0x4) 2018/01/06 10:36:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='yam0\x00', @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x1000000000010, 0x2, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000742000-0xe)='/dev/keychord\x00', 0x8400, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00002b9000)=""/0) write(r1, &(0x7f0000808000-0x27)="260000001e0047f791f6caff00242207070000000700000000000000aa0737550500040008ff", 0x26) 2018/01/06 10:36:44 executing program 4: r0 = socket(0x0, 0xe, 0x100000001) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r0, &(0x7f0000622000-0x1)="9a", 0x0) close(r0) 2018/01/06 10:36:44 executing program 6: mmap(&(0x7f0000000000/0xa0a000)=nil, 0xa0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00007e4000)={&(0x7f0000a08000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008d4000-0x10)={&(0x7f0000478000-0x468)=@allocspi={0xf8, 0x16, 0x8d9959dd7f1be581, 0x0, 0x0, {{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) modify_ldt$write2(0x11, &(0x7f0000501000-0x10)={0x100002, 0x100004, 0xffffffff, 0x9, 0x0, 0x20000000000, 0x5, 0x5, 0x83, 0x1}, 0xffffffffffffffb8) mmap(&(0x7f0000a0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a0c000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000a0c000-0xd1)=""/209, &(0x7f000017d000-0x4)=0xd1) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a0c000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockname$llc(r2, &(0x7f0000490000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006b9000-0x4)=0x10) write(r2, &(0x7f000095e000)="b05e737ee0009727a11686a1cc40c4eba3282d6675a0ef5bc34f957b7a4e1d08b05a", 0x22) mmap(&(0x7f0000a0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0c000)={0x1, &(0x7f0000a0c000)=[{0x6, 0xbdfc, 0x9, 0x100000001}]}, 0x10) mmap(&(0x7f0000a0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000090000)={0x1, [0x2]}, &(0x7f0000a0c000)=0x6) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00005cd000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f787f6ae0a34168cfd609ae44ffd2aa9"}) 2018/01/06 10:36:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) sync_file_range(r0, 0x400, 0x1ff, 0x4) r1 = dup2(r0, r0) sendmsg$inet_sctp(r1, &(0x7f00000af000-0x38)={&(0x7f0000b62000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000f71000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000944000)={@generic="a23a1bb30dd0b506e63d82237b032c9a", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/06 10:36:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000294000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000018c000-0x18)={0x0, 0xbb00000000000000, 0x30, 0x8, 0x0}, &(0x7f0000bf2000+0xb18)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009f8000)={r2, 0x6221, 0x8, [0x5, 0x20, 0x7, 0x5, 0x3ff, 0x400, 0x4, 0x40]}, &(0x7f0000c71000-0x4)=0x18) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/01/06 10:36:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000011d000)='/dev/ppp\x00', 0x84000, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f00002a3000)=0x0, &(0x7f0000344000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000b9b000-0x1)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bc7000)={0x0, 0x2, 0x20}, &(0x7f000012e000)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000628000-0x10)={r2, 0xcc, 0x3f, 0x43}, &(0x7f0000936000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00009dc000-0x4)=0x0, 0x4) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ff1000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00009c9000)={{0x6, 0x4}, 'port0\x00', 0x88, 0x20000, 0x8efe, 0x7, 0x1, 0x1f13, 0x2, 0x0, 0x1, 0x286, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f000013c000)={0x7fff, 0x3b, 0x6, 0xfffffffffffffff9, 0x3, 0x3}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000030c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000975000-0x8)={0x0, 0x0}) 2018/01/06 10:36:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008a0000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x40000000002a, &(0x7f0000017000-0x4)=0x0, 0x4) write(r1, &(0x7f000078f000-0x1)="1f", 0x1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001ed000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000691000-0x8)={0x0, 0x200, 0x0, []}, &(0x7f0000def000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00001b8000)={r3, 0x8001, 0xb4, "721c84796056f967a7569b35f194cf71b12f3f0b0fea582be836e281c5ba8321b8d949307550fc4de3d2054375bd38a58306f86d2bedfd6637e7654fffed2f05845c0f010dbca1c719f17ab09e654ed190a6b41cd63e29b9308358abd77cfd76f7656fc550d611bfddd59a2d6f5be020da3dff10993d76dcfacaf6c1596aea22e1a57b8a058d414c9c5ca9969ad02052569bfeefd1b78fd7c1743da98ba43bc6e4ef746fd0e0eb9ff0a5058c8a4bf70c511e0533"}, 0xbc) recvmsg(r0, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001c000)=""/0, 0x0, 0x0}, 0x2) 2018/01/06 10:36:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000132000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000326000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c7d000-0xd)='net/if_inet6\x00') sendfile(r1, r2, &(0x7f00004db000)=0x440, 0x63) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000079d000)=0x7, 0xfffffffffffffdd6) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f00005e5000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000860000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000030000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000b26000-0x8)={0x1, 0x100}) 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000f18000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f9b000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008de000)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) r1 = accept4$inet(r0, &(0x7f000002c000-0xd)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000478000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00001b3000-0x8)={0x0, 0xc081}, &(0x7f00008aa000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bb2000-0x8)={r2, 0x7}, 0x8) sendto$inet(r0, &(0x7f0000377000)="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", 0x219, 0x0, &(0x7f0000f10000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d3a000)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000609000-0x4)=0x0, &(0x7f000006f000-0x4)=0x4) 2018/01/06 10:36:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000757000-0x1)='\x00') r0 = socket(0x18, 0x0, 0x4) unshare(0x400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000b3e000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000d4b000-0x4)=0x2000000000000b91) bind$inet(r0, &(0x7f0000d8e000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d0f000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083a000-0x4)=0xe8) ioprio_get$uid(0x3, r2) sendto$ipx(r0, &(0x7f00007a5000)="", 0x0, 0x0, &(0x7f0000cbe000-0x10)={0x4, 0x0, 0x0, "76b9be01bd11", 0x0, 0x0}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/01/06 10:36:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000+0x485)="7225dc176901f889485454d7dd1a2b6c8ddeb072030aaad288172effec2245fa5fc9e818cb5e8c0ba3e3cfedab828b161514482beca294ced52494db0ccadf03b18da26e8e52416444f5c541520ea69061", 0x51, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r0, &(0x7f0000001000)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r1) r2 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000000)=""/130) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x400, 0xc0802) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/user\x00', 0x2, 0x0) 2018/01/06 10:36:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000562000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000ec9000-0x4)=0x100000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x402240, 0x0) getsockname$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000002000)={0x10000, 0x7e, 0x5, 0x0, 0xffff, 0x37ab6fb4, 0x10001, 0x7, 0x8, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0x4f)="c15975e0cc8ca3d5bf0d5889d53e3b80efc0ecee380c0fda4d7a1de3115b4ae14252f01dd5ed73abfc0e57bd448afb01fc804b087a09dabb9f17c6292c4cf070888c6d85600ae1ff147a1a497d8fc9", 0x4f, 0xfffffffffffffffb) keyctl$revoke(0x3, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000005000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x2, 0x101, 0xfffffffffffffffd, 0x7}, &(0x7f0000004000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000006000-0x4)=0x5, 0x4) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, r3, &(0x7f0000002000)=[{&(0x7f0000003000)="57c307127b3504ab820868256d0d3eb57e039954f7743d621686ce9e9b34082b7cc9f1c44cd78253d2c32a", 0x2b}, {&(0x7f0000007000-0x98)="799ef91006570071eed0e6ca589ae7c2a4483e008b480d6ba9dc799d215edec6a1da0cc490228465431d76a3f1944a20d7a4d0cc9e060eb8224c3f59779fd3c354c7ae01c156ca2f3f3a8e558909f0d96a1fa6043d04041bb8b6db5e1da0b6a19e8e7f41a065ccf9f23769ab638bea0d5071ec7f86d35573288e67540d65c05e6a9943516c68794f5ca069fbb2bbf4ccff967512d1c3fea2", 0x98}], 0x2, r3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000)=0x0) fcntl$setpipe(r1, 0x407, 0xfffffffffffffff7) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000)=0x0, 0x4) ioctl$KDSKBLED(r5, 0x4b65, 0x6) r6 = dup2(r2, r4) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000005000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000005000-0x10)={0x0, 0x38, &(0x7f0000007000-0x38)=[@in6={0xa, 0x2, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000009000-0x8)={r7, 0x2}, 0x8) 2018/01/06 10:36:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f6c000)='/dev/snd/timer\x00', 0x0, 0x3) r1 = open(&(0x7f0000f5d000-0x8)='./file0\x00', 0x0, 0x1) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00003cc000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000e7b000-0x4)=0x14) sendto$packet(r1, &(0x7f00000da000)="d5fbf8dc5500b753d8ac1b2845c18e3eec2687f1f34425a84f2a4d1445b1065d517e523ad2f1ad62b2d98477b01175973579d8a0a29d0b7d4b860da7ae4d35a69fabc5a437af05ea9ea0ae9f035f045294ab503844d8623b4f241d8fb1c851267efc8f11cb2a9806936c541ac57eea0daa6f5886f2b15a", 0x77, 0x1, &(0x7f0000e1a000)={0x11, 0x0, r2, 0x1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000065f000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b02000)=0xe8) getresgid(&(0x7f000042d000-0x4)=0x0, &(0x7f0000772000-0x4)=0x0, &(0x7f0000eef000)=0x0) fchown(r0, r3, r4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000001000-0x14)={0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) r5 = syz_open_dev$usbmon(&(0x7f0000465000)='/dev/usbmon#\x00', 0x0, 0x4000) syz_open_pts(r5, 0x101000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000436000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000c46000-0x18)={0x0, 0x0, 0x0, 0x0}) socketpair(0x4, 0xa, 0xdb0d, &(0x7f00007ac000)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000164000)={0x118, 0x0, &(0x7f00005e7000)=[@increfs={0x40046304, 0x0}, @release={0x40046306, 0x4}, @dead_binder_done={0x40086310, 0x4}, @acquire_done={0x40106309, r6, 0x2}, @decrefs={0x40046307, 0x4}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x30, 0x18, &(0x7f0000dd3000)=[@fd={0x66642a85, 0x0, r5, 0x0, 0x3}, @flat={0x776a2a85, 0x1, r7, 0x3}], &(0x7f000003e000-0x18)=[0x38, 0x78, 0x0]}, 0x2}}, @release={0x40046306, 0x1}, @exit_looper={0x630d}, @reply={0x40406301, {0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, &(0x7f0000ed6000)=[], &(0x7f0000fdd000-0x18)=[0x48, 0x38, 0x0]}}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f000059c000)=[], &(0x7f0000eab000-0x18)=[0x20, 0x78, 0x28]}}], 0xd9, 0x0, &(0x7f0000500000-0xd9)="a112d9de3bece213e37fc3b20457a22a92124824f5078445dda57001a7d36870e1cbec5d02c4e360f09966112f26b264fd3a1e43b50f6bde5d8d80420cfb00e906d6c6c146dcb760b6f531cefe1f958a7b25ff2eb00032fde228ffa73acfa780b5387c0f3eb7cf69e8c026291d6d76083961e40c4dbc367fc83cc85cc46c6813223ce273f91ecd67d0d27a02377c49740e2bef24db798ac059cfef7a20b10cf1bd13ae6a7326c76017424fe46e3e7be80aac97fdfa1bae8284507369d430b2cdfa51294725b5b5df48a761fe5d2b6037eee61272b4297b6e01"}) 2018/01/06 10:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000a30000-0x10)={0x0, 0x0}) r1 = accept$inet6(r0, &(0x7f00002a8000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e50000)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000065f000)={0x0, 0x3, 0x6, 0x100000001, 0x1f, 0x6, 0x577, 0xc946, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x5, 0xf4696c, 0x7fff, 0xf35}}, &(0x7f00002c5000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000487000)={r2, 0x84}, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000033a000-0x10)={0x0, 0x0}, &(0x7f00005af000-0x4)=0x10) setsockopt$sock_timeval(r0, 0x1, 0x34, &(0x7f0000000000)={0x0, r3}, 0x10) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dbc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000846000)=0x0) 2018/01/06 10:36:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000047b000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) sendmsg$netlink(r0, &(0x7f0000226000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f00008c6000)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "2900fa5200ba5790110001007f800897d9df000fa08c070072853de52ecf1544ec9a0000c48ddd7163e6f4b939ae7c3d17befa45cf7d260157"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) 2018/01/06 10:36:45 executing program 1: r0 = gettid() r1 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$inet(r1, &(0x7f00000dd000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006dd000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000dc9000-0x93)=""/147, &(0x7f0000001000-0x4)=0x93) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000300000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) gettid() tgkill(r3, r2, 0x134) tkill(r0, 0x1a) 2018/01/06 10:36:45 executing program 0: 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}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x8000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000011000)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) openat$keychord(0xffffffffffffff9c, &(0x7f0000014000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x800, 0x101, &(0x7f0000012000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000022000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000037b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000)=0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x0) quotactl(0x8, &(0x7f0000002000)='./file0\x00', r1, &(0x7f0000004000)="28a2c07414f73687cf4b8f04b7b9c7df0bf5b7825c79b6c4cc01cc2487542bb84ec0be6c81987cd66a0de565bd55c314587a3e44ad452d8f4cd78ac5732054e4c76cd89f3e0e2df1af57cb3832bf354895111eaee011e1c9795db47f55a8e74f862a5b4c2f24132a935c476b57c7df3a4a1a4e05dd84ebff2f46818246cf717a06b2cb80323421f4c1f7f5c5376d18867194f498f0f6845e088dd2996651640411bc80f62a332502eb38393997") r2 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f000000b000-0x8)={0x6afc}, &(0x7f0000005000-0x8)={0x0}, 0x8) writev(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f000000a000)="f64b6f802ded", 0x6}], 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x73622a85, 0x28, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) [ 81.694601] binder: 15834:15835 ERROR: BC_REGISTER_LOOPER called without request [ 81.717848] binder: 15834:15835 got reply transaction with no transaction stack [ 81.728120] binder: 15834:15835 transaction failed 29201/-71, size 32-8 line 2920 [ 81.741611] binder: BINDER_SET_CONTEXT_MGR already set [ 81.747189] binder: 15834:15840 ioctl 40046207 0 returned -16 [ 81.754842] binder: 15834:15835 ERROR: BC_REGISTER_LOOPER called without request [ 81.754880] binder_alloc: 15834: binder_alloc_buf, no vma [ 81.754897] binder: 15834:15840 transaction failed 29189/-3, size 0-0 line 3127 [ 81.776511] binder: undelivered TRANSACTION_ERROR: 29189 [ 81.783318] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/06 10:36:45 executing program 4: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) recvfrom$inet(r0, &(0x7f0000522000-0x1000)=""/4096, 0xfc7, 0x2, 0x0, 0xffffffffffffff99) sendto$inet(r0, &(0x7f0000642000)="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", 0x241, 0x11, &(0x7f0000938000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:45 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000004000-0xf6)="c120853d2e7613ab45e954c47342e8bc9cb60c73442e226711a84abf96951098c1085f53a60d9ab355a1f73b56bf5c8d694ae0293252873ea0b13030dc722094138552c430fa228eb9f402ae7de9aee2d4740ac1646c56608393d6f5886deed5ff4e8c4384187c11e29de55ee8011da9df2b2769b5894d80096eb15a71e59e715766caf730e115bb427b9e39c27ee1620a0e7fad13dc47d5ca2ed4102f8032f36d2b6f9a0aee446cc6a36ce12150ded8ff31fb93f50592aa998fd09409ab556258235cd0a638db55fb86dd4d1637b647efb2f2f0dd4840be9df293f7ba2ad24736e43843e62a308835cbeec45228ad23e05c7a5707c6", 0xf6, 0x20000000, &(0x7f0000003000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000-0x4)=0x0, 0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000012000)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000013000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) kexec_load(0x7, 0x1, &(0x7f0000406000+0xcec)=[{&(0x7f0000d5d000)="7bbbbcdb9192d8996cde7f20d7059d5645b7a8ee09991356712e2ddd3c7731c040db8eef956ff6ce16", 0x29, 0x5, 0xef0}], 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f62000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e8e000-0x4)=0xffffffffffffff0b) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000975000)={&(0x7f000065e000/0x1000)=nil, 0x1000}) 2018/01/06 10:36:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x300, 0x0) accept$llc(r0, 0x0, &(0x7f0000000000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x151000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/06 10:36:45 executing program 5: unshare(0x400) r0 = inotify_init1(0x80800) r1 = syz_open_dev$evdev(&(0x7f0000407000)='/dev/input/event#\x00', 0x5, 0x731a00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001000-0x8)=[0xffffffffffff0001, 0x9]) fremovexattr(r0, &(0x7f0000765000-0x23)=@known='system.advise\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f00000c1000/0x1000)=nil, 0x1000}) 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000df3000)={0x8, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc01}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) read(r0, &(0x7f000065b000)=""/129, 0x81) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00009a6000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x100000000, 0x0, &(0x7f0000468000)=@common='bond0\x00', 0x0, 0x0, 0x0}) 2018/01/06 10:36:45 executing program 7: r0 = geteuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x4000000400000003, 0x0) recvmmsg(r1, &(0x7f00005bd000)=[{{&(0x7f00005e2000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f0000247000-0x7f)=""/127, 0x7f, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000ec3000)={0x0, 0x989680}) recvmmsg(r1, &(0x7f0000a03000)=[{{&(0x7f00000c8000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000ece000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00003d5000-0x10)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f61000)=0x0) getresgid(&(0x7f0000553000-0x4)=0x0, &(0x7f0000c64000+0x3f6)=0x0, &(0x7f0000219000-0x4)=0x0) r4 = getpid() r5 = getegid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000399000)=0x0) fstat(r1, &(0x7f00002cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000e6f000-0x38)={&(0x7f000079f000-0xc)=@proc={0x10, 0x0, 0x3, 0x2000000}, 0xc, &(0x7f00001f6000-0x80)=[{&(0x7f000061a000)=[{0xa8, 0xffff, 0x400, 0x3, 0x2, "1b668a0ca7672a80797a02e71943758ec42fc2a2676d01c637ce051926f7b07d9fd1b97fe8a45425af2c852f339fe50095a6daeb29edb2dd1960c8a8a90e3ce391383a5a7f58210c8f82dbb4b7bc4b4d0d6c62a031ec65d6ce1da8194afb39c54e2e86cff1fe4c03b69314234b094caa91a9c4c277136a1d814485e6cd98d15a89e3dc5733af94449314b5ea9de0f072624035bf43fbb6"}, {0x84, 0x100000001, 0x1, 0x1, 0x1, "596797c0c5f4f199eaeb5ad877cd12f4b44c1b6730cd432bccb548f0438458202bf16a1ca8894d8c2da366a8d7abf63900805b3a3432f76aee7451eb54d053a4a0b903428c97e3cd7e926b62ee90cb2b07a7aaa2af5e32d4a84260bc07a5d2dadfcaee139766f2580a580ddcd383e6b26d"}, {0xf4, 0x8, 0x0, 0x8, 0x0, "80a0b64fbedebb38d18eb88bb4cd626868062a07ceafc246e70af59d2a1fc8ce5db484ecc9388975fa99e6551b9b4b19bf323bb5353fb1f2da8e021cd840febf6da8e3c91d912021c2fb0c2be5e785e7301b02d6299e9e71087b5a91dcc2a49f12115750eb059b0615e19841b24640f4d5be61018bbd24fec5fdc01e77b58780c4138a37f4496fcd4161f12b1103a7f7227490e4e135d31fe1bec565e599d09c016fd5fe2858eee1f19640db0f505bc7a7059a30e504b336e48928bf142b5cfb69a2d5b00d082e8421b2132906ca9d77b4a2fde563797a7ef53f32bce6d1ef310ce9"}, {0x80, 0x63c3, 0x200, 0x0, 0x0, "1e5dd1eab355080da4aec7ccc40ca2e5ffc6d93e06dbb7e247acdfa98be9293f0d3aaade27b4330095df0a56e287d72d2a79e153238df72b7318fb77c870a53efb16b3d70d15007061c203759938ac3e9c4e8227809ebec5be40ae0085a476e8e34489d09e61cdc5aace8bda0c"}], 0x2a0}, {&(0x7f0000ae8000)=[{0x10c, 0x7, 0x20, 0x1f, 0x2, "9514d8e9a619d39c329f620064413cb543796f4bd26a22bfa8a1ed57923133513f45a992908f78fa0202f4fad808a5072c3e20c9736889275cac3ab983b35ae4f5f1bf3b7b7a1c3343fff00b3b1a501b83e5a4a946c95d7e582612c1342e0cfe9e661d7c2df5af002b710fd01c39beab576b1468e19a0a33b3e3e4e658043281d819484a1bd4d9b710bb053d15379016a8ab5e1756bbb0e44fa401cd4467dc1a32bd432d7a2ca2361700834a44ed6ccca51d775cb91f96ef25aa365e893179dc88abb5fc65eeb33318ead557935fb8d561090ce16523dc43e4a8b5e3f33025f78483f7a8bfb5e691d0222ea03bf335c79f7c5b5e56ec81930d"}, {0x14, 0x0, 0x301, 0xfff, 0x1, "18"}, {0x2c, 0x9, 0x408, 0x6, 0x0, "767c673554fe4eee4263bd670e953a5c4fc4716008a59ebb75"}], 0x14c}, {&(0x7f0000826000)=[{0xdc, 0x1, 0x100, 0x9, 0x0, "fbbf4c11d49f6080fc06a0d4bd2c637337d5af6c3ca50d3f82aaa26a64401306d8ea264c6c22556e6ca77f6e5907b2a722948361001bf37e774cd32e4680a40450e554bb562c8b6fb90bde8af6e32a13d7630ad7461d94cadf8fe73f15cfdb404b0ea3a3f575e448b6def641a4336cd38eb425482a51e5472413b78f760667df56b61f29da3c50f9061141e5d97b17182a0ea2ca017d16a74bbc61e972c88a0bb16dc185d930ebd0c289d25fa1fd937079ad18ca7b016f717da40f925782609d64197bb8641190181bc6b386"}, {0x1010, 0x0, 0xd00, 0x7ff, 0x0, 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{0x84, 0x10001, 0x300, 0x8, 0x2, "7886c7d995ee4ef58ad35dac0ff88f7fcbe242c3a7da80d13fa589231c14eee377756739b3bb5e781e64d667db707140ee580c66dac8d6516ed40af7d3065d8d71e7cc42406f26eab33dce528442306595b5b0f91b1c959d9bb080285221d367d75d51695ff56ac85206cffede9aaf4d7cad"}], 0x21f8}, {&(0x7f00005e3000)=[{0x48, 0xfffffffffffffff7, 0x800, 0x5, 0x0, "9a7b0d5354f9f2fd941cde2cb7a5ade4e97c0574484148eaec801901b38ec84b53ca7e3929fbc8172c533ca08cee40d435efa003cf5f"}, {0x4c, 0x5, 0x111, 0x4, 0x1, "8de6572f6addc9b664d2bfec114152ed46318d59cbb60d845bac640a4e4bf58bdd6aef3cc4472db78bacf60bfd4e2b62381ebba0bfd25727fd"}, {0x88, 0x4, 0x800, 0x6, 0x3, "c9b539a103d9848c8062ba3317bf5f42f766a715dc194bb55a3480689b0d437bb4d7f49d5e1120d8558b1898c1d72792925ebc92003721a6ddb901dce3a277db0d53b14a08abff94ad5f07e7566028c50bdd92233001c0068dba17e132e9e41411299607a5fa6cbb37cdf1b2fe701644c4c121b10cae"}, {0x34, 0x5, 0x8, 0x739, 0x1, "5107e2d0cd316c6b6254f476e7887e804cd93eecb1012a4be9b597aa01a7ef1ea0d352fe"}], 0x150}, {&(0x7f0000d8c000)=[{0x24, 0x1000, 0x700, 0x6, 0x2, "207ffff53d2a6b6c28eb7dee441cf0e1b53b1c"}, {0x50, 0x1, 0x104, 0x1, 0x0, "71ea3408b00e2a4521eb5bb7468d4a6c97913daf13e96201378da90618d6cd0d2022026d726bfee1f91d3a22a9797e590e7fe4246f57ddba0541408d4e7d"}], 0x74}, {&(0x7f0000053000)=[], 0x0}], 0x8, &(0x7f0000004000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r0, r3}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r0, r5}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r0, r7}, @rights={0x10, 0x1, 0x1, []}], 0x118, 0x80}, 0x4004010) write(r1, &(0x7f0000cc7000)="1f0000001a00ffe3fdde45c7f2111c01010100000800040000000100000001", 0x1f) recvfrom$packet(r1, &(0x7f0000848000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000f89000-0x14)={0x11, 0x0, 0x0, 0x1, 0x800000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/06 10:36:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000de4000)='./file0\x00', 0x8040, 0x4001) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() process_vm_readv(r0, &(0x7f0000807000-0x20)=[{&(0x7f0000a80000-0x2d)=""/1, 0x1}], 0x1, &(0x7f0000bb2000-0x40)=[{&(0x7f0000005000)=""/0, 0x0}, {&(0x7f0000ba4000)=""/1, 0x1}], 0x2, 0x0) clone(0x0, &(0x7f0000fd4000)="", &(0x7f0000cfa000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f000032b000)="") creat(&(0x7f0000586000-0x8)='./file0\x00', 0x0) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000f91000)={@common='sit0\x00', @ifru_ivalue=0x0}) r1 = add_key(&(0x7f0000a50000-0xa)='id_legacy\x00', &(0x7f00009d3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000b2000)="313a1df7a3a52152238e0e19094aabe5ce454359bb6c97fca1e5bce22b165c9f54b6dfe71b8e630ad78ad5394b54fab1f50eea62ba5ffc2e1c", 0x39, 0x0) r2 = add_key$user(&(0x7f00003d0000-0x5)='user\x00', &(0x7f0000c99000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000181000)="567687f453407810643c7b56b9e7b690feb1eaee4cc7f7", 0x17, 0xffffffffffffffff) r3 = add_key$user(&(0x7f0000dbe000-0x5)='user\x00', &(0x7f0000466000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000977000)="2462080c864910d30d363180cddc073ed8d0698a9be00a25800762c4fe0978d9458b88c0bb3bc2af30a3af4482e3a156a939d3dfd26d8926eb36f42c28583cd4b678c2de8d83bda0f2e049e07d6e49a1ef0d76", 0x53, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000811000)={r1, r2, r3}, &(0x7f0000a0f000-0x1)=""/1, 0x1, &(0x7f0000fa0000-0x38)={&(0x7f00007cc000-0x40)={'sha224-avx2\x00'}, &(0x7f00000e2000-0x80)="12949f1f9c81815f8d5c39d9ce4f9a2548a44bc4f69590d2f7b9333d64494335ce614e82a2a7f7d54526f1a0541d5ce61f255b32a15e7563338e04b0da53e96e66aeca22a081da71f7cef5239561bbf257ae159aad6ba9de7961e68aa0c98ceddd74c33d7b8b04f05ccfb0140eff084480bc3e7376a65267dda1e24183648c3b", 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f6e000)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000b7c000-0x9)={0x0, 0x1, '*'}, &(0x7f00001cc000)=0x9) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f000033c000-0x8c)={0x8, 0x10, 0x10000, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000383000-0xa0)={r5, @in6={{0xa, 0x0, 0x477c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3f, 0x2000000000000, 0xff, 0x6}, &(0x7f0000d5f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000eab000-0x4)=0x40, 0x4) [ 81.788780] binder: release 15834:15840 transaction 146 out, still active [ 81.795713] binder: undelivered TRANSACTION_COMPLETE [ 81.800815] binder: release 15834:15835 transaction 146 in, still active [ 81.807677] binder: send failed reply for transaction 146, target dead 2018/01/06 10:36:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x100000000000, 0x20000080002) r1 = syz_open_dev$sg(&(0x7f0000a6c000)='/dev/sg#\x00', 0x8c8, 0x80) syslog(0x0, &(0x7f00006fc000)=""/84, 0x54) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) signalfd(r0, &(0x7f0000000000)={0xffffffffffff2319}, 0x8) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000e2d000-0x4)={0x0, 0x2, 0xfffffffffffffffc}, 0x4) lstat(&(0x7f0000879000-0x8)='./file0\x00', &(0x7f0000129000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00001cc000-0x4)=0x0, &(0x7f000017d000-0x4)=0x0, &(0x7f000092d000)=0x0) syz_fuseblk_mount(&(0x7f0000650000-0x8)='./file0\x00', &(0x7f0000b4f000)='./file0\x00', 0x5002, r3, r4, 0x7, 0x3, 0x20000) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000e64000)='./file0\x00', 0x80, 0x88) ioctl$EVIOCGNAME(r6, 0x80404506, &(0x7f0000208000)=""/100) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00000fc000-0x10)=@common='bond0\x00', 0x10) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$VT_ACTIVATE(r6, 0x5606, 0x8) fcntl$setstatus(r6, 0x4, 0x2400) socketpair$inet6(0xa, 0x2, 0x3f, &(0x7f00000a5000)={0x0, 0x0}) writev(r5, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) getpgid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f00005fe000-0x60e)="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", 0x60e, 0x0, &(0x7f00009f3000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:45 executing program 5: r0 = socket$inet(0x2, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="1f431512c1c326560cc4a676903c4e0d", 0x5}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="9305779cbdaa", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000002000)=0x7fff, 0x4) rt_sigsuspend(&(0x7f0000002000-0x8)={0x7}, 0x8) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fe3000-0x8)={0x0, 0x0}, 0x800007ff, 0x82000001) syz_emit_ethernet(0x2a, &(0x7f0000a9c000-0x19b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x9660, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @multicast1=0xe0000001, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b22000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000044f000)={0x5, 0x1, 0x4, 0x0, 0x5a}, 0x14) 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000004c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, 0x0, &(0x7f0000f59000)=0x0) writev(r1, &(0x7f0000d0d000)=[{&(0x7f0000f5e000-0x5d)="90", 0x1}], 0x1) listen(r2, 0x8000) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000e7000-0x8)=[{&(0x7f0000ade000-0x29)="290000002e001900013d3500000a0006020000160000ff00000080040d001000000000002400030508", 0x29}], 0x1) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00004c6000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000045000)=@assoc_id=0x0, &(0x7f0000e8e000)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000efe000)={{0x5, 0x9}, 'port0\x00', 0x28, 0x40, 0x1, 0x100000000, 0x400000000000000, 0x7, 0x9, 0x0, 0x3, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000e1b000)={r2, @in6={{0xa, 0x2, 0x9, @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]}, 0x0, 0x200, 0x0, 0xc291, 0x401}, &(0x7f0000b85000)=0xa0) msync(&(0x7f0000171000/0x12000)=nil, 0x12000, 0x4) 2018/01/06 10:36:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00005bc000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000188000)={0x8001, 0x3, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r1, &(0x7f0000001000)=[{{r2, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r1, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) 2018/01/06 10:36:45 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000221000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/74, 0x4a, 0x2, &(0x7f0000001000-0x10)={0x4, 0x8, 0x4, "0fefab0bb3da", 0x100000001, 0x0}, 0x10) add_key(&(0x7f0000085000-0xd)='dns_resolver\x00', &(0x7f00002dc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c7c000-0x3d)="b9680f3581b4e512b67013ca93524c9ee485f509f8be9ec42964a9356144045fddbf8cca2802adc25b0ac655e8b9920c73e72576d3523f614fd4dc2300", 0x3d, 0xfffffffffffffffc) 2018/01/06 10:36:45 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x3f)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000-0xc)={0x10, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0xbc)="2f866d6e3fa917162328a9077bba2e4c97b85d000000000000008194dad7c9c70020c85bfb7acfd437f06d5c75650a45e40605daf0d35d099de208819ea949c7e769d475c3cd0c4a6197989e65220efd8c8d6ed8bad09afb17876498565d385256ee892a4c40c05fd06a77fdafe439b5c2f604827c212ba46f63f7917f3ec6e0b8d659e6e967b73004915a3e33a5887ea860b4f58eafc7e1805971d1191ab2b6df629efb5ecd35b3aaa0f6f29beca451db812439297688c721d9b90f", 0x10000012f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x7fff, 0xffff, 0x80}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={0x0, 0x70}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x5, 0x8, 0x2}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r3, 0x5bea6519}, 0xfe41) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) open(&(0x7f0000002000-0x8)='./file0\x00', 0x40, 0x4) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000)={r2, 0x7, 0x1, 0x1}, &(0x7f0000003000)=0x10) 2018/01/06 10:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x176, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d32000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000ad5000)=0x0) r2 = socket$inet(0x2, 0x1, 0x0) fchdir(r0) recvfrom$inet6(r0, &(0x7f0000143000-0x4a)=""/74, 0x4a, 0x20, 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f00000c8000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000071000-0x28)={@common='gre0\x00', @ifru_names=@generic="4d54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00001a5000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) sendto$inet6(r0, &(0x7f00009e3000)="", 0x0, 0x0, &(0x7f0000a03000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[], 0x4444444444447a6, 0x2045, 0x0) [ 81.991897] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 82.045495] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000b00000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003a6000)=0x10) bind$ipx(r0, &(0x7f0000b0b000-0x10)={0x4, 0x5, 0x8, "33151f95e324", 0x0, 0x0}, 0x10) add_key$keyring(&(0x7f00009b9000)='keyring\x00', &(0x7f0000039000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) rt_sigsuspend(&(0x7f0000b8b000-0x8)={0x0}, 0x8) 2018/01/06 10:36:45 executing program 2: linkat(0xffffffffffffffff, &(0x7f0000725000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000bec000-0x8)='./file0\x00', 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00006cc000-0x4)=0x2, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x3) 2018/01/06 10:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a03000)={0x0, 0x1000, "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"}, &(0x7f000088c000+0xd78)=0x1008) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000431000-0x8)=@assoc_value={r1, 0x9}, 0x8) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000055000-0x28)={@generic="d1e80ee7842048d453d2ddbe39453551", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000268000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000b48000)={0x11, 0x10, r6, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) lstat(&(0x7f0000da7000-0x8)='./file0\x00', &(0x7f0000538000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00009b2000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x3, 0x4, 0x0, 0x4936069c, 0x2, 0xa0, 0x80, 0x16, 0x9, r7}, {0x1, 0x1, 0x80, 0xf1c, 0x3, 0x3ff, 0x4, 0x9}, {0x401, 0x6, 0x1, 0x9}, 0x3ff, 0xc, 0x2, 0x31d5c3250f264002, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6c}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2, 0x0, 0x3, 0x200020000, 0x5, 0x80f, 0x100}}, 0xe8) fstatfs(r0, &(0x7f0000335000)=""/253) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) dup2(r4, r3) write$tun(r3, &(0x7f0000875000-0xa4)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/06 10:36:45 executing program 0: r0 = socket(0x40000000018, 0x0, 0x1) recvfrom$unix(r0, &(0x7f0000008000-0x83)=""/131, 0x83, 0x0, &(0x7f000099c000)=@file={0xe91a59dafb147c2a, './file0\x00'}, 0xa) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000e30000-0x12)={@generic="139eac95fe5d44e04c8c57183187deb7", 0x3ff}) 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x1, 0xff, 0x8, 0x7dff, 0xffffffffffffffff, 0x128}, &(0x7f0000004000-0x4)=0x20) syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x80040) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3bc5c455, 0xe9, 0x3, 0xfffffffffffffffb, 0x7fffffff, 0x101, 0x7, 0x4, 0x7ff, 0x20, 0x7ff, 0x7ff, 0xfff, 0x3, 0x80]}, &(0x7f0000aba000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000004000-0x8)='./file0\x00', 0xc012, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001c5000)={r1, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6dc}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@common='teql0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/06 10:36:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x7, &(0x7f0000939000)={0x0, 0x22, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e6000)=0x0) timer_getoverrun(r1) setsockopt(r0, 0x8000, 0x7, &(0x7f000046a000-0x61)="cdab5dd7b979c2525e61c6b5d9467ba9b9d14b4aaff4825e1437c4914070933a8f0af18f64c399e74d1157a140ab05a1aedc6f601901e9aaf4b876ae66ff4157c1a6a098040e939f71e2e38cb0a121d6a010d15c9c27db41121df8f57e2a6a4fcd", 0x61) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000133000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000dff000)=0x4, 0x4) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f000063a000)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) eventfd(0x0) 2018/01/06 10:36:45 executing program 3: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fstat(r0, &(0x7f0000125000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e8e000)=@assoc_value={0x0, 0x0}, &(0x7f0000ae0000)=0x8) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e8d000)=r1) readv(r0, &(0x7f0000636000)=[{&(0x7f00001a1000)=""/88, 0x58}], 0x1) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00003fa000-0x2f)="91c5cdd4508f946d782a4375fe373abf60fd5dba6c2054b8cc4e0d6037ed100d75e9a5ffb2f51f4f84657ffe6e3060", 0x2f) setresuid(r2, r2, 0x0) 2018/01/06 10:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007fb000-0xd)='/dev/usbmon#\x00', 0x2, 0x40) connect$unix(r0, &(0x7f0000d98000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00005dd000-0x30)={0x1, 0x1, 0x0, 0x2, 0x3, 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]}) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, r2}) 2018/01/06 10:36:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000960000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x0, 0xff, 0x4, 0xd3b, 0x81, 0x6f}, 0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000079c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="a289bf522cc1351dd9a0a276c4d114a1"}) r3 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x4, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$netlink(r0, &(0x7f0000dd6000)={0x0, 0x0, &(0x7f0000898000-0x10)=[{&(0x7f00001f1000)=[{0x11, 0x10, 0x203, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f0000887000)=[], 0x0, 0x0}, 0x0) epoll_create(0x9) 2018/01/06 10:36:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f0000f15000/0x4000)=nil, 0x7, &(0x7f000033a000/0x2000)=nil}, 0x18) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x1, 0x0) ftruncate(r0, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) process_vm_writev(0x0, &(0x7f000055f000)=[{&(0x7f00006de000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00007af000)=[], 0x0, 0x0) 2018/01/06 10:36:45 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000007000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x625, 0x1, 0x4, 0x6, 0x50}, &(0x7f0000006000-0x1)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000007000-0x8c)={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]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000008000-0x34)={{0x3, 0x0, 0x8, 0x0, 0x8f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={r1, 0x7fffffff, 0x3, 0x649f, 0x7fff, 0x9, 0x3, 0x9, {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, 0xe843, 0x2, 0x1, 0xffffffffffffffe0}}, &(0x7f0000006000)=0xb8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0xa)='autogroup\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000009000-0x8)={r1, 0x5}, &(0x7f0000009000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000)=0x6, 0x4) removexattr(&(0x7f0000005000)='./file0\x00', &(0x7f0000002000-0x9)=@known='user.syz\x00') sigaltstack(&(0x7f0000003000/0x4000)=nil, 0x0) r4 = add_key(&(0x7f0000001000)='asymmetric\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000)="dcb7335a7969b45b768c393c9056d0c2aa1eb308b55514ebd710cb457a7d00cdb42c80b64355ecf343e6d0b5e713575929e8a3361161c4cf14440d5413e17e2315d8b5f96f216b69cebd449fbc9e0382e4506b51ecd2f99ee13179880a", 0x5d, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r4, 0x7ff) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) read(r5, &(0x7f0000005000)=""/0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r1, 0x20, 0x16, 0x20}, &(0x7f0000009000-0x4)=0x10) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000692000-0x100)=@delpolicy={0x100, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, @lifetime_val={0x28, 0x9, {0xfff, 0x7, 0x800, 0x10000}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 82.195113] device syz7 entered promiscuous mode [ 82.200558] device syz4 entered promiscuous mode 2018/01/06 10:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000889000-0x8)='./file0\x00', &(0x7f00005dd000-0x8)='./file0\x00', &(0x7f0000fc6000)='btrfs\x00', 0x1000, &(0x7f0000826000-0x8f)="fbc1e89a2a5b17ee846c16356712e7de8b1b481547b552a7792e676afe09c9bece4ed7430973abbc5f146838f8059245dcdaadf0dbf5f750e78d21232bf95e4812f724bac83192df46c05fdc877ed9a447416a5dace7276a03adf5ee4b46896663816afcf754de3454c96537dc54a7871281ad57b3d97b9aff534de35673151ef1a99f0ed66ede50a885e5cd530e6a") mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") open(&(0x7f0000000000)='./file0/bus\x00', 0x4002, 0x0) 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 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]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000)={0x84a, 0xffffffff, 0x257, 0x1, 0x1fb, 0x2, 0x3f, 0x8}, &(0x7f0000000000)={0x20, 0x35, 0x7ff, 0x401, 0x3, 0x80, 0x8000, 0x7ff}, &(0x7f0000000000)={0xfffffffffffffff8, 0x7, 0x3, 0x53, 0x100, 0x40000, 0x0, 0x9}, &(0x7f0000014000-0x10)={0x0, 0x1c9c380}, &(0x7f0000014000-0x10)={&(0x7f0000011000)={0x4}, 0x8}) clock_nanosleep(0x0, 0x0, &(0x7f0000001000-0x10)={r2, r1}, &(0x7f0000013000)={0x0, 0x0}) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x8, &(0x7f0000deb000-0x20)={0x100000001, {0x3}, 0x2, 0xffffffff}, &(0x7f0000dc3000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000b52000-0x8)={0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) timer_create(0x6, &(0x7f0000aa7000-0x60)={0x0, 0x38, 0x2, @thr={&(0x7f000090a000-0xee)="604bc7dd3c19cf6743bcbba47657511158be6a001f21938c19b5412eb000ec00b3a10a3f9e0d76f555d41a0f8bbe1d1cd0adb104e1967fe48e09ae3da47aa6528f7c8a1748387921b621c5a9bf421a8946895bdcf8cc58cde0f68c8e4964e3d44f4b5cc96962b298c62e182d5a6366f9ddeed77d2ae6e35d741913baa62c9f52eb0291c222a6f40c93d04a826d83533135053b690bf9b8f995b3b267bf14a27e302044a88b7695d196f720ea75d588883fda1cefa3bbb2766ca58f81c34753a00c111df766be678b2e1eb2981eb674d3ec381c06962219f7811f7c24740f0531f868837a930569938f166a4cc76a", &(0x7f0000164000)="908e5596e4ed422a779e54a25ba1609af47f8b43f5594b6c7ad96228f697f893f039a0c3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003a6000-0x4)=0x0) timer_settime(r3, 0x1, &(0x7f0000b89000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000038000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000481000-0x10)={0x0, 0x0}) futex(&(0x7f00004f1000-0x4)=0xffffffffffffffff, 0x9, 0x0, &(0x7f0000864000-0x10)={r4, r5+10000000}, &(0x7f0000663000)=0x0, 0x0) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000346000-0x4)=0x0, &(0x7f00004c4000)=0x0, &(0x7f000048b000-0x4)=0x0) r0 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c6e000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000951000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000c55000-0x8)=0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000521000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000b51000)={0x1f, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x1, 0xd747, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/06 10:36:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000177000)='/dev/loop#\x00', 0x0, 0x28c0c2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl(r0, 0x440000000000127f, &(0x7f000002d000-0x1)="") gettid() read(r0, &(0x7f0000a71000-0x3)=""/40, 0x28) r1 = syz_open_dev$usbmon(&(0x7f00003f0000-0xd)='/dev/usbmon#\x00', 0x7, 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00004bf000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000712000-0xa)='highspeed\x00', 0xa) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000025e000)='/dev/ppp\x00', 0x20500, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000ccc000-0x4)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e3a000-0x189)="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", 0xffffffffffffffea, 0x0, &(0x7f00001d6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000045000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a33000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003a3000)=0xb) 2018/01/06 10:36:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000a95000)={&(0x7f0000479000)={0x27, 0x6, 0x8, 0x3, 0x7f, 0x1, "2963b5323e923d2e54b519b2a6597c9c2a2af4f3f3ae04343b5184fd30deaff706e84b4d0dd7bb782705ac28343db3e9ba4822097b4a9d94f1783eca0193d9", 0xfff}, 0x60, &(0x7f0000001000-0x40)=[{&(0x7f0000eae000-0xaf)="4a0dfaf35b026e2da3b43fe531868fbebc3e2f43d6667abb02ebeba985a7599e956385016b04adeaf6708ff65588b10f190215668b6bb01d6c6ba25b6491fc8e2a0b7f146a0a85da26423f439a147f2c40965b43bc0d88ccc75659219f97992932cd8ab36239fbba05cf51ab8dfbd25a8c617d494f5f9e00181d9a70fa3a1261ce0651fec47bbe36eee17faa12fa189d00cc57071e91219e70fbc69f49698b3b5f37e25dd628d92b07d17f80b881c7", 0xaf}, {&(0x7f0000000000)="60423952d284fbf946af1c6c7ddddbf54a84809fd7e5476eac9e23a4309b7688fcb1126c43a21f1dc0f4199e11118e6b9b13c1269ea2ed19058a04ce2aa0763174fadf5b0f841b4eabf77bea544de23df3cd2e73b790548bdeedb42fb267de4827e0988aa72e590ab9683f587019a1d9c29da83b13409da759f681c69e7296a931b138ea30b9ba9a4242168659742d9aa4dfcc1129", 0x95}, {&(0x7f0000000000)="2d8103f9397dfe92cb6d922f1bfbad7ecd0018fe206282b0034f53ce4390e83a85fa9c4a5e128ce4e155f2496cad5effbf5240ab3e241dcc25e656b95d5e4eb5c4f0c82e414c123b67165561cfa5f8d414db06e36d088d011e29b5a5ece81fe6edc8359971ee354c70d493e5cae6d26d9b338a3a94cf4c1cdc161a82d8507e1001b7311f98bc", 0x86}, {&(0x7f0000663000)="ae037f09d8108250726bf6681de6fbecf81b96f70cac8a2d9eb708eddb3f8ab2b9c8a016776a3346d92847dc43fe4a7fb1ee1d63778846540a1d06d90ca1a9ff6c05f4bea840f8a05b882f0308731cd48c39ac62955c3d666f362010a7c10debb613cfb9c4ad051fb603515b50f154bab435cd4eab13800d17193338c75a59c146f0eac44fca35778ffdec957f6cc06f21d2144c813d3d893f4842f7c9fc6c063b3f77c93742d91b5d224bca163a", 0xae}], 0x4, &(0x7f0000001000-0xe0)={0xe0, 0x0, 0x1, "ea9152f814c1ef4a44effc4842ab5798158e5895a56aba7801547261262a1616cde57f0fc68c80b90f2095bf4cd328300675a4e59058e2a5c828950884e42fea1cf533b5f2d28b9072d0bd821e5c37aa351d8f2dad9104f0ae831cca7215f93e856ce7bebadf6198e7ea648015de15b46a9183384858973f2a39264210dd3c85389d5235ea17a926a4b2d2e7f9fb24912148d7524d626b47649cd0f6ffb800ba8588182f58ca238a76dc7780c58bacbb8234895801e8be4fb1d449567983d04bd1b0c938501cfaa28e6b6265fc71"}, 0xe0, 0x8000}, 0x20000010) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r1, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSCTTY(r1, 0x540e, 0xffffffffffffffc0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000567000-0x4)=0x8) read(r1, &(0x7f0000486000)=""/73, 0x49) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) renameat2(r0, &(0x7f00003e6000)='./file0\x00', r1, &(0x7f0000860000)='./file0\x00', 0x2) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000569000-0x4)=0x2, 0x4) 2018/01/06 10:36:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$dupfd(r0, 0x406, r0) setsockopt(r0, 0x2000000000088, 0x1ffffffffd, &(0x7f0000e01000-0x36)="cf3cce43d5814c8ac6e14a4ff6ecf801800bbdf88931ee26a706000941be9eab169e02000000000000403865c09330f9303f58d4f68e", 0x36) 2018/01/06 10:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) write(r0, &(0x7f0000d87000)="85f776637929fd4584a7bfea15c8800100000807000000ebf6665294", 0x1c) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000622000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e87000)={0x0, 0xff}, &(0x7f000065d000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00006ff000-0xa0)={r2, @in6={{0xa, 0x2, 0xfffffffffffffff9, @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]}, 0xa0, 0xfffffffffffffff8, 0x400, 0x205c, 0x81}, &(0x7f0000a77000)=0xa0) 2018/01/06 10:36:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001b9000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000d47000)={0x0, 0x0}) ioprio_set$pid(0x2, r2, 0x7) recvmmsg(r0, &(0x7f0000a7a000-0x78)=[{{&(0x7f0000325000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000465000)=[], 0x0, &(0x7f0000e7d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x2, &(0x7f0000cc3000)={0x0, 0x1c9c380}) r3 = dup2(r1, r0) sendmsg$netlink(r3, &(0x7f0000bd5000-0x38)={0x0, 0x0, &(0x7f00001e8000)=[{&(0x7f000098f000-0x10)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000ae3000-0xa8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffb0c9423a, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000008000-0xa)='id_legacy\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x11)='mime_typetrusted\x00', 0xfffffffffffffffa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000004000)='rxrpc\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000007000)='(\x00', 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000007000-0x5)='user\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000+0x135)="05769023662661fc713c19884c4383452848c27cf41b7a3a49e185c9fab7f2a9ed7a38adda9ce133cbcedf19cdd5c474842d5b9bde25238d8634d55dbed048801c55207ad2c2a166daf738e9274f7edaa8ef733d2ce209d78a3fc7bdb85634f1f45d42a6c9f732564c8dafe339cb03bed565bd44755eaf39e6e97f493c0486bb72098c030ae7b84f8defa97fd2bf556ceb1fc6cd9c49e26ad8cdcf2a669fe7fc32d23051e8b9033fffac8d83e46e346f9c2a4f8adde0f6236e49fa3c936003fe", 0xc0, 0xfffffffffffffff9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000005000)={r0, r1, r2}, &(0x7f0000008000-0x1000)=""/4096, 0x1000, &(0x7f0000008000-0x38)={&(0x7f0000007000)={'cryptd(sha256_mb)\x00'}, &(0x7f0000004000)="acf2556432ce2cf13bd16af42192c80c5305fe4d7c02e0abf761bb5fcd39a5d9fd5f2b12e64e3f13fd2d50", 0x2b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005e6000)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000c1f000-0x1000)=""/4096) r1 = syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x0, &(0x7f00003db000-0x23)="") mount(&(0x7f0000fdd000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000023c000-0xc8)=[@in6={0xa, 0x2, 0x2b9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff800}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcc5}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000ffb000)={0x3f, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f16000-0xb)='/dev/hwrng\x00', 0x1, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x8) r2 = socket$inet(0x2, 0x400000000a, 0x0) r3 = dup3(r2, r0, 0x0) nanosleep(&(0x7f00005f5000)={0x0, 0x989680}, &(0x7f0000d35000-0x10)={0x0, 0x0}) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000074000-0x18)={0x40, 0x2, 0xffff, 0x80, 0x6, 0x5}) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000706000-0x4)={0x0, 0x7, 0x0}, 0x4) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r4, 0x30000000107, 0x16, &(0x7f00007bd000-0x4)='I"-U', 0x4) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004c4000)='/dev/pktcdvd/control\x00', 0x302a832e44ba49c0, 0x0) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000c4e000)=0x0) 2018/01/06 10:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000e11000)='./file0\x00', 0xffffffffffffffff) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000078f000-0x5c)={{0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x672}, {0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, 0x7f, [0x6, 0xffffffffffffffff, 0x5, 0x3, 0x4bc, 0x100000001, 0x400, 0x0]}, 0x5c) r2 = openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r2) 2018/01/06 10:36:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) modify_ldt$write(0x1, &(0x7f0000261000-0x10)={0xf0d, 0x101000, 0x4000, 0x257497f, 0x6, 0x100000000, 0x8001, 0x8000, 0x80000000, 0xfffffffffffffffb}, 0x10) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f000011a000-0xf0)=[{0x0, 0x3, 0x0, 0x0, @tick=0x6, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f000035e000-0xe4)=""}}, {0xfd, 0x7, 0x6, 0x80000001, @tick=0x4, {0x4, 0xfff}, {0x4, 0x8000}, @control={0x2, 0x2, 0x1}}, {0x8000, 0x800, 0x8, 0xfffffffffffffff7, @tick=0x10000, {0xa6dc, 0x400}, {0x9, 0x4}, @addr={0xa575, 0x3}}, {0x2, 0x0, 0x0, 0x9, @tick=0x1f, {0x80000000, 0x1}, {0xff, 0x3cce}, @note={0x1000, 0x1, 0x100000001, 0x8, 0x0}}], 0xc0) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/06 10:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000050f000-0x8)='./file0\x00', 0x184) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x0, &(0x7f0000ce3000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000210000-0x8)='./file0\x00', &(0x7f000087c000)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bond0\x00', @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000a58000)={0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000097f000)=""/127, &(0x7f0000b34000-0x4)=0x7f) r1 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000627000-0x4)=0x5) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000908000)=0xff) unlink(&(0x7f0000482000)='./file0/file0\x00') 2018/01/06 10:36:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000d6e000)={0x0, 0xc, 0x2, @thr={&(0x7f0000001000-0xae)="99e18bfffe7df8072c94724dea3c136717f2945d60f966ce5cabde1f230a9d35b3ef2cfee7ba9d496d117edac0a6ea3d6c743ec987164883b4741552b6bfde2dd2db1b6946c42e512e42f900db455099013659b34973b13c197aa7baca48a40227ad95e897225ce59145e0d8e1eb89018925463896451446090b8efd8ad89a8145a7a03f4cd41d2c751b0ce564599c930ac9ca353bf825d8475d5233d2f6fff11555400e60498b31024c49f720ab", &(0x7f0000000000)="7f59df66b9392357176dec0c478fd047061a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_settime(r0, 0x1, &(0x7f0000ef0000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) timer_getoverrun(r0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x3, &(0x7f00000f2000/0x4000)=nil}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000001000-0x8)=0x2) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='schedstat\x00') ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000000)={0x2, 0x78, "5d611d467fe5b4785efefaf8399ca7cfd2bb522c674b906c81b7d28cb2423717814ff2f317a3c8b7ba5da681cceee8e523cc8c9cbaffee6974204b6ba5f05b764b753bc9545bc1cb458618a370c093d135c7640b2f66a41376cd820b2445222b40019a177a886836c860968e2e1c1e137ee81a96128a74a6"}) fremovexattr(r2, &(0x7f0000001000-0xe)=@known='system.advise\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000002000)=0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000003000)="b1d01de1c12e9d046457c1d42f944c762f8e78", 0x13) setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000003000)=0x10001, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000004000)=@generic={0x0, ""/126}, &(0x7f0000005000-0x4)=0x80) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r2, &(0x7f0000005000)='./file0\x00', r1, &(0x7f0000006000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000005000-0x8)={@multicast2=0x0, @rand_addr=0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000008000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:45 executing program 1: prctl$intptr(0x1c, 0x7) prctl$intptr(0x8000000000001c, 0x5) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009ab000)='/dev/keychord\x00', 0x240, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000007c000-0x4d)=""/77) 2018/01/06 10:36:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)=0xb31a) 2018/01/06 10:36:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0xfff) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000108000-0x90)={0x6, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9a000)={0x0, 0x0, 0x0}, &(0x7f0000776000)=0xfffffffffffffded) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000afc000)={0x3, 0x3, 'client0\x00', 0xffffffff80000002, "9b53202a866828ab", "6aa3e5fb5340d04b565c2673ee97d607c75f1c9ffca67da3ae276576adb71494", 0x7f, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f000004a000)={0x0, 0x0}) ppoll(&(0x7f00002a8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000f80000)={0x0, r2+30000000}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r3 = epoll_create1(0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000659000)={0x0, 0x0}, &(0x7f000068f000-0x4)=0x8) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d37000-0xc)={0x0, 0x0}) timerfd_settime(r4, 0x0, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_pwait(r1, &(0x7f000059d000)=[{0x0, 0x0}], 0x1, 0x3ff, &(0x7f00002a8000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) 2018/01/06 10:36:45 executing program 2: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000957000)=@add_del={0x2, &(0x7f00007bd000-0x10)=@generic="c40edbdafa3cab476b93ca2627b45cd3", 0x100000001}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, r1}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fe1000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de8000-0x4)=0xe8) 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000843000)="9f06020000170080ff") r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000050000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$packet(r1, &(0x7f0000f0c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000318000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000518000-0xe8)={{{@in6=@empty={[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, 0x0, 0x0, 0x0}, {0x0, 0x0, 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}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000241000)=0xe8) close(r1) [ 82.498283] audit: type=1400 audit(1515235005.879:52): avc: denied { setattr } for pid=16032 comm="syz-executor6" name="schedstat" dev="proc" ino=27766 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/01/06 10:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003f6000-0xb)='/dev/loop#\x00', 0x0, 0x480) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000cf0000)=0x0) syz_open_dev$tun(&(0x7f000032c000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ecd000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000563000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000007e000)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000084d000-0x4)=0xc) sendto$packet(r2, &(0x7f0000c01000)="cf189f895809144da462bbbc29f21bdef4b1051c102157bccba833d87f834b3950ad20ff102a6a916ae61e", 0x2b, 0x48840, &(0x7f000057d000-0x14)={0x11, 0x1, r3, 0x1, 0x2, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r1, r0) 2018/01/06 10:36:45 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000d000)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x164400}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000-0xcc)=@getsadinfo={0xcc, 0x1f, 0x2, 0x4, 0x3, 0xffffffffffff8000, [@lastused={0x10, 0xf, 0x989}, @encap={0x1c, 0x4, {0x6, 0x3, 0x2, @in=@loopback=0x7f000001}}, @algo_comp={0x8c, 0x3, {{'deflate\x00'}, 0x44, "0ae5dd4b0828f86228ddb29e03036ce6a529c66bce0a28dd2a6528d7367056d96b807af0fcee4ad1a4b74983235063800e7ec7b4e0e2558374259fb668fc7deae5a65452"}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x1}, 0x4008004) sendmsg$nl_xfrm(r0, &(0x7f000000a000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)={&(0x7f000000c000-0x10cc)=@newae={0x5c, 0x1e, 0x101, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e32000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000a96000-0x1)="", 0x0, 0x20040000, &(0x7f00002d9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f00000ca000)='/dev/ptmx\x00', 0x0, 0x0) sendmsg(r1, &(0x7f00004b8000-0x38)={&(0x7f00004f7000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[{&(0x7f0000030000-0x35)="a3", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x80, 0x81, 0x3, 0x1, 0x1, 0x400, 0x2, 0x8, 0x0}, &(0x7f0000d99000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xa)={r1, 0x5, 0x1, [0x9]}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000549000-0x82)="6d6f756e747300c281a8c0368436859f351ccd9e17ab539356f8813a4bb99c47af6d8515d3df0444b125044230ba947122f62eb57a4fc16ee61c9895e55ca161f3692c98d6e540fac51196e422ebe4a7bae3319ec29ad3c571e64630e9273d98cefeb6a5c846ffea76da5c5843c1600ba959ac2a400ff4f06ce249cea1237c3ea0d3") timer_create(0x3, &(0x7f0000faa000)={0x0, 0x5, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000597000-0x4)=0x0) timer_delete(r3) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000525000)=0x9, 0x4) r4 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f000031f000-0xc)={0x1, 0x0}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") epoll_pwait(r4, &(0x7f0000440000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000b4e000-0x8)={0x0}, 0x8) epoll_wait(r4, &(0x7f0000229000)=[{0x0, 0x0}], 0x1, 0x7) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000f9e000-0x4)=0x0) 2018/01/06 10:36:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) sched_yield() sendto$inet(r1, &(0x7f0000f0d000-0x39)="", 0x0, 0x0, &(0x7f0000290000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 82.555873] audit: type=1400 audit(1515235005.939:53): avc: denied { net_raw } for pid=16038 comm="syz-executor0" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=cap_userns permissive=1 2018/01/06 10:36:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="61c96fda41e3b37678668ac80dda97c4", 0x10) 2018/01/06 10:36:46 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007a7000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x103000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bd8000)={0x0, @in={{0x2, 0x2, @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]}, [0xa9d3, 0x81, 0x7fff, 0x6, 0x8, 0x9, 0x3c, 0x7, 0x7, 0x7, 0x0, 0x9, 0x3, 0xb3cb, 0xffffffffffff7fff]}, &(0x7f0000001000-0x4)=0x108) getpeername$ipx(r0, &(0x7f0000963000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000acb000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x9, 0x30, 0x4, 0x2}, &(0x7f0000001000-0x4)=0x18) 2018/01/06 10:36:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f000004a000)={0x0, 0x0}) ppoll(&(0x7f00002a8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000f80000)={0x0, r2+30000000}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r3 = epoll_create1(0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000659000)={0x0, 0x0}, &(0x7f000068f000-0x4)=0x8) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d37000-0xc)={0x0, 0x0}) timerfd_settime(r4, 0x0, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_pwait(r1, &(0x7f000059d000)=[{0x0, 0x0}], 0x1, 0x3ff, &(0x7f00002a8000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) 2018/01/06 10:36:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000482000)='/dev/binder#\x00', 0x0, 0x800) r0 = syz_open_dev$tun(&(0x7f0000550000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b35000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c4d000-0x4)=@int=0x0, &(0x7f0000dd4000)=0x4) r2 = syz_open_dev$tun(&(0x7f000091e000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@common='ip6_vti0\x00', @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = memfd_create(&(0x7f000049e000)="2b253a6b657972696e6773797374656d776c616e312d5e73656c696e75781f73656c696e75786e6f646576245b706f7369785f61636c5f61636365737300", 0x1) iopl(0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000e69000)=0x7, 0x4) dup2(r0, r2) 2018/01/06 10:36:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/132) clone(0x0, &(0x7f0000001000-0xcb)="8056f49a05b8fb233d64911ced6a9211723f8a68bc051605898b254c609fcb087e7e7f94be27ac97c998439db6798ba369cc4e80b6e270a3c9d188bf1e97a4b4bf3952bee4b3ab0c77f6c27b59ec547d1eb035e1b2318320e9988bb61991aa206b3773ad4dd5ae279802bd1a77d273737f20a12fbc3aaac7476c8074c1feb1d9858a2046fe099498bcc46181ca67f40c446ee07425baff4cfea9f7154b4513bdd55f448dad9aa07ad332cea98d2ca5c8c9eee7dad0389d1d2e4b2fdf21ff65d6c47e634ae10b2a493f34b4", &(0x7f00002d0000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00008aa000-0x2)="f3145b") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0x0, 0x21) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x19980330, r2}, &(0x7f0000002000)={0x5, 0xa3bf, 0x0, 0x40, 0x7, 0xffffffffffffff80}) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000002000)=@get={0x1, &(0x7f0000003000)=""/104, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) setns(0xffffffffffffffff, 0x0) 2018/01/06 10:36:46 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x1fffd, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000c, &(0x7f0000001000)=0x1000401, 0x202) syz_open_procfs(0x0, &(0x7f0000001000)='environ\x00') 2018/01/06 10:36:46 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb2, &(0x7f000001a000-0xb2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x7ff, 0x7, 0x0, {0x22, 0x4, 0x3, 0x7fff, 0x73, 0x2, 0x4b7, 0x6, 0x89, 0x80000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x20, 0x7, 0x1, 0x20, [{[], 0xe369}, {[@loopback=0x7f000001], 0x40}, {[@broadcast=0xffffffff], 0x3}, {[@broadcast=0xffffffff], 0x80000001}]}, @rr={0x7, 0x23, 0x426, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @rand_addr=0x8, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001]}, @noop={0x1}, @ssrr={0x89, 0x17, 0x101, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x7, @rand_addr=0x101, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, @timestamp={0x44, 0x18, 0x7, 0x1, 0x5, [{[@loopback=0x7f000001], 0x9}, {[@loopback=0x7f000001], 0x20}, {[], 0x1000}]}]}}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000001b000-0x2)=0x0, &(0x7f000001b000-0x4)=0x0, &(0x7f000000a000)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000001a000-0x8)='./file0\x00', &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) 2018/01/06 10:36:46 executing program 2: mprotect(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f00000000000000000000f0ff00", @ifru_flags=0x4201}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000897000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f64000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000aff000)={0x4, &(0x7f0000f11000-0x20)=[{0x3, 0x0, 0x3, 0x280000}, {0x6, 0x2, 0x7, 0x1}, {0x9, 0xe304, 0x81, 0x7fff}, {0x8, 0x80, 0x6, 0xb44c}]}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000096d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f66000-0x4)=0x8) setsockopt$inet6_int(r1, 0x29, 0x7b, &(0x7f00009a1000)=0xf15, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000658000)={0x0, 0x2, 0x10}, &(0x7f0000c36000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f42000-0xc)=@sack_info={r2, 0x0, 0x6}, 0xc) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000f67000-0x8)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f67000)=0x9, 0x4) 2018/01/06 10:36:46 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000f69000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000f69000)=@file={0x0, ""/4096}, &(0x7f00000ea000)=0x1002) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000320000)=0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(r2, &(0x7f0000f6a000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c2f000-0x4)=0x8, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000f6b000-0x8)=0x3) 2018/01/06 10:36:46 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x2, 0x0}) r1 = dup2(r0, r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f000000e000)=""/237, &(0x7f000000f000-0x4)=0xed) 2018/01/06 10:36:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000069b000+0x7a8)='./file0\x00', 0x200500, 0x101) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00007d2000-0x8)=0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0x3) read(r1, &(0x7f0000147000-0x6f)=""/111, 0x6f) 2018/01/06 10:36:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000dcb000-0xa)='./control\x00', 0x20) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003e3000-0x63)={0x0, 0x5b, "7935c7ad0fccaa832957da69efd5d2fbb43311a0033ee6b756f1124cab132dc4f5bdc5a450789de1677d9596fcf64938a182f6e83dfad57e30327c7408fa7b96fff98a809d137c83673352c8d0c07a1739c9ef589990b60959d180"}, &(0x7f0000055000-0x4)=0x63) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c6d000-0xaa)={r2, 0xa2, "17fe326efe7febd215069b11dbe2ca5eb5f91412421c033c3ada33481592b2ed2b15dcab65121509797b4dea474ed4469e90e413d23429fb57af07723eb12e3c152550446259b36864841c98836b6a919ca710ed0399fe478fbf23d61d43f279720060fdc1f3a5cf49665d9cd67c1853a24dc18909681c7459a5806ceda16734563d609ad71f4f3155801782345d84768852585eed4c72a7599cd80b6217f0aa5fc7"}, &(0x7f000085b000)=0xaa) mkdirat(r1, &(0x7f00008f1000)='./control\x00', 0x0) renameat2(r1, &(0x7f000062f000-0x8)='./file0\x00', r1, &(0x7f0000b37000)='./control\x00', 0x2) 2018/01/06 10:36:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f000045c000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0xfff, 0x30}, &(0x7f00003f9000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000a5b000)={r1, 0xfffffffffffffffa, 0x1000, "c04305d4bfe1da5fc24822065614a07b4fcd1d87d4296f0c81a2184a5812f603170dbbeb657ffbbebcd34b177d7068130ed23e61ce727bfb146179588819bdc0fedcbfcb6721aa90c566c666c7151976c2b81ee847c16ff775702669eb90a46ebce3eb09f507a77cc670b9585b172381861c54c943f7cb45c82aa58f5bb814360aa05084cf1ea6d7b830a902ee5168ff15c0277c1dca7d3d9582b25a906a37743a09233854959e9a2a2c468f2a44aa9aab3854bb066e608b573a6e79b0bbe58788a6751a79afe22d7628adb48517f6413f12a071151d0086de73bf0e88ea13e145993160835cb6e74c1de759d4659c89faa9c19f8b2c3fc34b9ed1d6fdabe3abbe5a57b255afbc0116d562abe9181d402289b3e016a39450d729d2ea1330ac65269dca182a40b9c9c8e400706a621bbd4cfb84558c56dad25689dc4280a8fc96d404203005a13dd430f8490a023c0506d31a376e7b26bb549cbf0d8f2c4cae949a4f0fd79f6c32b2f2e0cb5fec11c1b45e5f581f3373e44bb0b35c6f5e76980b2757377cebfe66709be428bf7ff8dfb33707fc12a150f461926b1e8829bc491cdc39b45bb5fd130514b050c3fd38cac618753893c9e7dbba2fba1df1b367fce253fbc5f5b8c428ae39f866725ae4aa22322b17677f150d3476366e75c185c4c976c2dd72e5d9a80c606b6b9d5dabacb5ddd7e1c919f11e9d1d5f27450c90d3fd3584815354b815d6d2a05203a8dc6e9ed729f39f67678f8910d863d014d2f09bbd74f81aca33279c7a022b9ace822bf9dcda88401353361711d347d7c85d03e3a93adc7ea0c48c1e84924135a500a3f40c6bb52574af921c493a4612abc6fdc54ad8eef75055867e9dbfc563a4ccc7fe61b8d6e3000e78b3540b2b2472e315d9c2194bbe9e2f32a11efbcbdadfc689a7dd66b806ef67fa7bd2153cb1d83cb9dd8ff7d263334be0b9c758d2e59e42330cd4fb22fb1c25f488763b1a3c54a1a686aa037f2e9a7164a12ae8127909d6e882fea8c408ec830af1d9df87c12a6e1bb4c282b0e78525ecc5651f395dc72985d98a9e3efb3c63163d8e13c6fc08951fe6bf000f355eb88c49ca64ee518ab62a7e35893f87c2b5436d11411a02be8e63f6444d436c4e4a9506b2bd8ce9e70b132fad5ee60e37caba050f3910b384e16370930e3a0b9cc93a8334f82d1c3d65e6fd8c6bd967abe088d8bc55683fe189ac624e631d0bd431b1a9f2ace52f2ac906204ffeb9049be4a65ea76fa9d9935032ee9b2cd10124b9d84197547b96868da162d4466fd8147901882afa3e4b82dc5d5eabfe96bea72d3c2b731b1f3eeddd438cf7c7654d8aefa07d79d4e7ff324dd6cd5ce4d2c1674fd7e668419a064e165505e60323b3a17fbc1454875771efa1e10fda3525b00753f4a5d5019e07b9092153bbbf94523779877f3183a8621a114661123efaf4f84f692beedfd7c334d25c385cf893d91d3972bb03e855a2b886987e7afa7ef74beb637d6677b375e768b196225cb5c2815c7e0c3c20334d6eabd48af28bd0cce7e0d61b717bd76d5e3197404775d754fdbb6757e25b3e39ad10621b810dbf2d1fc0b75a790f58111c4f27838b4103857264bac181557cfa011b64c49547188338c2812160d209785cbe4a0ec9246ce4545ad0e914df2c43f38a704b9cb0c4109ca197861b6c30e34c25d069c961230b6e3a4a8665b92dca04eba38e65e6bfb5a3106d3d3c3e378bccfa4c388632c7d2d0e0022bf294650dea64ef171f32c1c2e2d321da101f6137377948bf76923c151701cec6ba12b3774472e7b14a8e23c89d18334ed7046947a54d1e1a5d343a1719edd8df66081c2b65db59063bdb262e4a81db9da416615e78a10997273e026b7b55dc3c5ced39dde3021c7318d3433ae86e21e32c767efb77f4855f2931870c30fe1e642e3877df037e17564157aa360c8a0432bbd1adc8f0d88f97a5c19481e2622ec89b931116a080466cd1ceae52d0086a6c7f0e3e6305154b12227b554f4df3c7915a70868e59bf2fde1d033009ae8ede05e241fc69a9da88fcb675186ff0247a54db84ac126cf8881ecde76cf83c1fe43c324be958930b0bf28c1eeb5a9a496e14ace618cbdbfee9e7645734eb8ca8229a806d2aeb9a8bc6c45e8f0ad63be45c4bd54e6be41394d7f3be0c51e342542d41e1d951a05588ffde79b0dbaeb83e95ad23be039b947b1b7afe2ff6a266f1d44120010f6a41bae040095f8fc8ad06963024fc8750ff5ab1e3cd4def0abe70fbb23efbf5f2e70556d833ad257bb46fed5367d5d8980cbd56989d2325805c992a0c4406fbabb25fb6744ed431c86f7f46081a1173654f8957099123b9df6c46df943f4f09f97f511669c886912fae4e14a78db35bad0fda9f3e9ef2483d2f230f390c32dee5bff1007753f4572dc515e6c161207ba97a0bf50a0a76a33830a77ff3633495c861947c1360d16dde5cf7e16591ae46ea74f8cfa03aa4a1241c1b6acee7b65e748a260db20cd13c88465d923679acb11e760bd66374229fa778d26a78b80631b70ae3fea155e117bf1e8cda93fb0fa4568bf81664c538667ebe267cd1eb5b49cf96e1b4a1adc602c683681cc6d5850ef9cf31d20072cb21719ccee1a64f8634bfc9481a27760962070b8c36b5c5f1723965ceb7a0665776c393e8bec457d01c7ee52bd7b3cdd83b3f6d34799114603161870c65f25075027b494b1cea1f7c6fec0659207e48948f353549823c81792dedfb9cc52f3c0cc1799ed032401d0baed3a29439c86f26ff783c4d883e718311e164d74742cffe2a64b7ca48a2920ee86b8109a29acb9ef7869a5e6f1b87754b3649a8004de20e233de7c7636173d0124c00c00bf21c8ff3ef17e4adc53f6e45b734b9042ab63cdbea162563747875165af8fe078dd88d928fccf22646fc65189eb09202cc88c1d954df02c80cdfe468376297eba282b09201c82d3b29b8032725cd7fc919f8e1b28f6fa5039d340071a98496f5318f7da15d55f81ab7f4bb6a4854a13cd833c7eda45b39ce188f1692c7c164ad305142052e012995e2825a6bb1fa00a5d6e2c37aa1304275999224cb731b684c6f52df3eb082e07b40e7a6cc6f47b73cedcb379e4da530fcc137776b14f25274f8dc628875e88b239a15f6a4bb90f82cd7ec94a65c12675acc446d2fc4401b4b961600c69ae4fdd263b3067438f5d81334be857e64cc7af2af6a906eca875f12c9d3733ed18cfc6ef114cf7e21279ffea9e464cd2313271db9f71d5304a93530581f0e69a000fde7c594f31f9066ee0912037cc5c2374be58a7a922d7a332ca6639df5a0364bc0685aba25cfdd2f3237254624d4af1d32fc22df1678b14cda32d5ea3569f9ec01dc7d4ae51ee8b45bf96a542e24192fbf70d3bd2673742b524291ba4b870b3135ccca28336d1ec0d8c87268b7c0c4547dfb813dcc290292aea2529de589fd0a4d084b1fa11d9aa5ee68bf3a7450da7f6387cac61b6696b861dfb3f62e3eaadadce6c1b3aab0d1e2a9f2db5052251c5ea6507a6a32748ae668abf9af27d314918bf86e2c76ceb6d0a60e9b0c197b10e500e8f2df23f27b9115575bc84ebab4ae4fb77428977d6a664c8e4fd695ecdca1bf3d8cfcc2a220b661686dcfe4dd0a719b658e3c09feb7dbf077ff574972216a489f7ad47d5fa19a0889d5b0fa026021a7666dffc6c87723337a8872c13387fdae22db2bcd71cf9d3b2454b53a13ec93caf83b9024ceac6b5005e811c51f801e4f7654f3604016e7bce8d1f7e6bef00c56066d38d6c523072e1fcb52949f660efa41abae916bcfb5ab7a4b22fbb988f18fa6b38565f2f7815bc79b334f74f9a30dea3c4b914aa2309a20f83cdcd1a6d39a1b7b863163ba38f43a127be4d299e3a8f575d84572723590d9441d55812745f388d3d5d6e36e8b8b3f8ebd2ac9035606258b93f8e9ea1f1d15607b4acafef16141cf98ab933933ce032393679b60e5aa10efeb94ab70bcdb456bb15e0ad568c5595383a17d3218e33855027640f071cb68a9fc6cce3ed327878e001ee4561f3dab538048b55479ad3c475a2f5fcedb1357d1fd6e904fd735fc4efbb092bf836c9f36abaaee996f9be409b9825d2613b183f059e42977e29ba924f67b65207d06150b4712f1a604f0ceeb4dbca9f63cf2e081ff6650f850ad91bcc1f2caea277655fcd07e6e9b01edd0c16ff7abd6bbeeb286c9fd163ed2b330b1d09d4961fb7f8a35226979fefd2904742661f60166446dd8a2f9a68f0c7b85f45d02ef04ceaf721ea94663324afe0242fcde19d6a54075c69fffd8761d2ddddc734728d4515f52452cb0928ed987dc50d4cb244962782c08ebfe424b9b1281fa51d211753ccb6cc3999c668e19afb795bed77a697cb840c385f72b639bc4dde87dd58ad17c693a951fca239ee5e1c394a87b2fca57072f8a7672c4476ad109059515e40d1d928880687bd9f79c6584d3e3e88d347ec1f99cf84dcaa5fad808b4ed978dcec27940c0f9579c0568599b016e699cd0691d80e988a7b38baf8dc57ee6501dca9da25fe047c8dd732cca35047ef47ac899495280c9424e0bd6264186fb82e33fa0b32a43ab97aa818fd79b4277ef1d68b071d37d96628060bae5fbfc5ae55202576cb1a6af671dadbe2c46d788fd69fefe105a21af141518dec549253eb5670b664cf3fa2b92f65ad1e4c8112ce840cbe13b9b9dd67753c329f980192ca671f8e37df4b2394fb97a3fd625fcde246bf41e324144080c0e9b1ef3f3d4ea3ffec05d058b159a6966b6efda529a1347d9e1d8a1f5cd8d09b442bbfb413ede7279202b98d7c8360aacf8156df49d6c3175c9b72e82741414eb95d3e1d13531edbef5fad8147c3e7580e388322d0a2a2d87fe9a2a223c2dc8956f2cf0e89b1f52c0bc0d157000313efb2d39ecd520ae451ef8def4735d4fd817b4a9291831b411b4fd34397ffd2bb8dbbea7ba2ffb0859a9f7f024a38328d40f8c1d39fb92bddd109b6ec67c1b908709845189d049b903db8ef538edb10cff606e5b50e908c953e79075540d2ba01daf1705af86b91ce98b23fa18d2bdf842d0c90d029698ae75493b4a6c71bd06507650ed2d6da77a23a7d73c515696ace0dfc6f5c4cb82fece283aa49150ea8a6c3f599a2136f0b30415a400d2cb2b1572df83e3ccb7c6e23b1b2b402ae6217e20988dca984b160903bbdb9957a0c3c77955480a9667456f7da7b29423f21b107aa205458a778f0dac573aae3a9b997469d91ba7661babe0b5ff0368d4c0420650667b50ef8490174e1d17c43c9fe773f68565fe43f16b3592523c8b6674dcd828cfb41a2dfcfb1a424632be2ed6784af55dd596af6f1c9295276b7030e49ddac4d977e6b93a69fb5aad79b9eeaf04c24313b9121608b79ad6ce783054193479ea738c39915467fd431b80dac7d4d76eef29863d4735813bff282cd7245c7d55a2c45fa0a9440e88ccddfaac1eea072087b03136e92ac88ccc25ff44edf705feca8e9df23c9c537f68cc274bffb3ffffa0841d1ee44675a51b0f7bf0f4cdf7bd0cccb168acdee3ae2206fd66dcc8bd98d1e3c1874ab178bc7bfb9f588d0ada1280f3951e2f93466ada72c5e5d568fb271f16c1f9395f62ce0b6cb44039503603da20c8f6fa002ff2ba96d7a55da14d4cbb932276922d6302916f49b09b04d6f11fee9ad3f3e05e9cab5b0a6b0ddb89f0c4bea395eb632ee9d937400ad3aa14eecbd9e608c4ba9a4a1994c195936d116570340667ce555abcbb16ba8e29eee043be714da5e837b6"}, 0x1008) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect(r2, &(0x7f000067b000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/06 10:36:46 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000002000-0x4)=0x8000000, 0x4) 2018/01/06 10:36:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000118000)="") mknod(&(0x7f0000b55000)='./file0\x00', 0x1040, 0x9) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000018e000-0x8)='syscall\x00') read$eventfd(r0, &(0x7f0000ff9000-0x8)=0x0, 0x8) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x62101, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f52000)={0x0, 0x1}, &(0x7f0000ba6000-0x4)=0x8) 2018/01/06 10:36:46 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = eventfd2(0x0, 0x0) readv(r2, &(0x7f0000001000-0x30)=[{&(0x7f0000006000-0x7)=""/7, 0x7}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000002000)={0x10000000, 0x6, 0x2c}) 2018/01/06 10:36:46 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000913000)='./file0\x00', 0x800, 0x110) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f6c000)='./file0\x00', &(0x7f0000f6d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f6e000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f000092c000)={&(0x7f0000e22000/0x3000)=nil, 0x6, 0x0, 0x0, &(0x7f0000156000/0x2000)=nil, 0x80}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000022e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c74000-0x4)=0xc) fchownat(r0, &(0x7f0000f6d000-0x8)='./file0\x00', r1, r3, 0x100) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x18, &(0x7f00009fd000)=0x80, 0x4) 2018/01/06 10:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f00002af000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000097c000-0xc)={0x0, 0x0}) pipe(&(0x7f0000d6a000-0x8)={0x0, 0x0}) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000550000-0x30)={0x8000, 0x5a, 0x4, 0x0, 0xfff, 0x2d8}) 2018/01/06 10:36:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f000003f000-0x1)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000432000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$PIO_UNISCRNMAP(r3, 0x80047456, &(0x7f00007da000-0x7a)="") syz_open_pts(r1, 0x800) ioctl$KDENABIO(r1, 0x4b36) 2018/01/06 10:36:46 executing program 3: mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000d3b000-0x4)={0x19980330, 0x0}, &(0x7f0000d3b000-0x18)={0x0, 0x0, 0xfffffffffffffd72, 0x0, 0x0, 0x0}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d3a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000001000-0x48)={{0xffffffffffffffff, 0x0, 0x100000000, 0x3, 0xdc}, 0xfee, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000002000-0xc)='net/udplite\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001000-0x50)={{0x9, 0x2}, {0x0, 0xfffffffffffffffb}, 0x3ff, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000d3a000)=@hci={0x1f, 0x9, 0x3}, 0x6, &(0x7f0000000000)=[{&(0x7f0000000000)="f79b10ccc036556cfceccf2f4a4ccce1824b9db815304c551b0edbc321ad7cd452861d07152e216c66afcd61fd2a0593a600ba395192bbe5cc556e58207790513c4fe99eea447df81c66a3bf55112b3f0b8fb7fff70125671a606c2d4fe7e6ee358169e09ca9dcbc6ab250176603b29b01713466ffd273f9cc200eb93d07396530e9864f260c7de0573579ac84f9b9fb7f", 0x91}, {&(0x7f0000000000)="f8d14d9740c7b27cd899337542a15870f154", 0x12}, {&(0x7f0000d3b000-0x6b)="122033fde11cc307a73932b49a5f5deb2f8523eb5191f733faab22bfb96f5c56678b64593af786f98fd20fb4614e5a9516610cef79474219398380e3e13fdf331f23f3aeebba64f7c9d73c2ccbbaf9b2d97f25008b8c19228c73d1232371d7a28e9954a668ab9bb0e9dc20", 0x6b}, {&(0x7f0000001000)="e127f3751a80876f80d079919cbfaa556033ef25b5360455d2407f56a1b87e0cf26c576d894418f2ed2e35e1d2cd721f9692f62a90001c51a31381940801829d7f206b95770a0fd4eb730203f42a14b3439ef52b40cd69358582b371", 0x5c}], 0x4, &(0x7f0000001000)=[{0x18, 0x1ff, 0x9, "f67047bb54c42c56"}, {0x30, 0x107, 0xdc, "47d86dedd51259fb19e25ab9480653163fe22db0c39f933029218e"}, {0x1010, 0x0, 0x80000000, 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&(0x7f0000002000-0x20)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000)="2dbbffd78c16e92199684b735c8455e2f0b32ab7499fb77e196dd18080bc00b54acfa5a863ea5822b179ac684531f8189ab6cad05524a7861fa3462821dbeca72c3075e6af3236ef1a8dd2f3e9851f55b7a2733fca458289", 0x58}], 0x2, &(0x7f0000002000-0x120)=[{0xd8, 0x29, 0x0, "373bfb519ca8078708fd447c9c2bb9538a1f1e12b946235cd5ee7b8467519649d2f0c93133728a94cb71f08381f736d4cf0311cd4b9d1450080af191030a8cd2b2d70e36152f8967491dd8d3a7907697fa378b57c882c3626091a1c04cc168fb545304fca86feef24cd9411c4ae446514785fb721c0fd3fc8399f1044a3831fda3bbe0e0bb30a4259e552c94998a6e84273013704021c74b6810d4245c5fed51757a4ad3a63021dd5c2ac230bc9a0d2cbae958938298b3b7d8471dfa79581864caa15a7d11b03f"}, {0x48, 0x102, 0x54, "98a092f9f554e979f37576eb2f17b5e59bb45cce8f77f4625547bf5c0bb398c9768836d8cef4ae866118785c4d6c278290278d2e3a63"}], 0x120, 0x24040000}, 0xb0}], 0x4, 0x0) 2018/01/06 10:36:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002fb000-0x4)=0xe8) r1 = getgid() r2 = syz_fuseblk_mount(&(0x7f00008b7000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x2000, r0, r1, 0x1ff, 0x3, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000006000)=@int=0x0, &(0x7f000000c000)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000000c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000000b000)=0x8) r5 = fcntl$dupfd(r2, 0x0, r2) r6 = dup2(r3, r3) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f000000b000)=0x0, &(0x7f0000008000-0x4)=0x210) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f000000d000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000)=0xe8) sched_yield() openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000004000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000)=0x14) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x6, 0x1000000000000032, r4, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000000)={r7, 0x80000001, 0x20}, &(0x7f000000c000)=0x8) 2018/01/06 10:36:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e13000)={0x0, 0x0}, &(0x7f0000000000)=0x8) 2018/01/06 10:36:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000016c000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b3b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = dup(r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00008a7000-0x4)=0x7, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c7e000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000be0000)=0x9) connect$inet(r2, &(0x7f000049d000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000299000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000746000-0x4)=0xb) sendfile(r1, r0, &(0x7f0000149000-0x8)=0x0, 0x2) 2018/01/06 10:36:46 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000-0x150)=[{&(0x7f0000008000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x70)=[], 0x0, &(0x7f0000005000)=[@cred={0x20, 0x1, 0x2, 0x0, r2, r3}], 0x20, 0x0}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x208100, 0x0) socket$inet6(0xa, 0x800, 0x5) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000006000)={0x0, 0x280000000}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000009000-0x8c)={r5, @in6={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000)=0x8c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) 2018/01/06 10:36:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000561000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001000)=""/117) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000855000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockname$ax25(r2, &(0x7f00003c1000)={0x0, {""/7}, 0x0}, &(0x7f0000660000-0x4)=0x10) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000477000-0x78)={0x2, 0x7, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xfffffffffffffff9, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) alarm(0x1) r3 = fcntl$dupfd(r2, 0x0, r2) write$fuse(r0, &(0x7f00009e5000)={0x14, 0x0, 0xa, @fuse_poll_out={0x4}}, 0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000032a000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x3, 0x3, 0x5, 0x0, 0x8, 0x4}, &(0x7f00008cb000-0x4)=0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000c23000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000e64000-0x132)=@hdr={0x0, 0x4, 0x0, 0x7, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/06 10:36:46 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/context\x00', 0x2, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000007000)='personality\x00') exit(0x0) lseek(r1, 0x1000000000000004, 0x0) 2018/01/06 10:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e44000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000017000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000fa1000)=0x401) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00009d2000-0xc)={@loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000021f000-0x4)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x40000005}) [ 83.018834] device gre0 entered promiscuous mode [ 83.053346] binder: 16161:16170 transaction failed 29201/-22, size -4294967296-4294967295 line 3127 [ 83.074882] binder: BINDER_SET_CONTEXT_MGR already set [ 83.080574] binder: 16161:16170 ioctl 40046207 0 returned -16 [ 83.090385] binder_alloc: 16161: binder_alloc_buf, no vma 2018/01/06 10:36:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004ce000-0x8)={0x0, 0x0}) getsockname$inet(r0, &(0x7f0000ab4000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000115000-0x4)=0x10) fcntl$setsig(r0, 0xa, 0xe) r1 = syz_open_procfs(0x0, &(0x7f0000384000-0xb)="6e65742f726f75746500f2") ioctl$int_in(r1, 0x0, &(0x7f00008e8000-0x8)=0x800) preadv(r1, &(0x7f000090d000)=[{&(0x7f0000640000-0xf9)=""/249, 0xf9}], 0x100000000000010b, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000788000-0x4)=0x0, &(0x7f000037a000)=0x4) 2018/01/06 10:36:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00000b2000)=0x0, 0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000069c000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000ac1000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000151000)=0x8) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) fdatasync(r1) writev(r0, &(0x7f000050c000-0x50)=[{&(0x7f000074e000)="f4", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r0, r3, &(0x7f000000a000)=0x0, 0x80000000) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002bf000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockname$netlink(r4, &(0x7f0000a0a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc3000-0x4)=0xc) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00005df000-0xc)={0x3e, 0xd4d1, 0x22}) 2018/01/06 10:36:46 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000003000+0x76a)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0x5, 0x4) futex(&(0x7f0000005000-0x4)=0x0, 0x0, 0x0, &(0x7f0000002000-0x10)={r0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x3000000) 2018/01/06 10:36:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x6) r1 = syz_open_dev$loop(&(0x7f0000e85000-0xb)='/dev/loop#\x00', 0x0, 0x4040) sendfile(r0, r1, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008fa000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ec6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00004c5000-0x8)={r3, 0x1}) 2018/01/06 10:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e44000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000017000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000fa1000)=0x401) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00009d2000-0xc)={@loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000021f000-0x4)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x40000005}) 2018/01/06 10:36:46 executing program 0: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000522000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000672000-0xe8)={{{@in=@rand_addr=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000942000-0x4)=0xe8) sendto$inet(r0, &(0x7f000093d000)="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", 0x241, 0x8040, &(0x7f000093d000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:46 executing program 5: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000aec000)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000d35000)={&(0x7f0000d36000-0x1c)=@in6={0xa, 0x2, 0xa17, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdcf}, 0x1c, &(0x7f0000931000)=[{&(0x7f000041c000-0x92)="150f1cb67af9a2242447a9c0f2c9724a8c836660e25fc1cc9be3747e323793024852846f5b3e765eb04cc31b1d067210d7239c8b634bca74668c7f55ac7a2c779a1546f3b0dee3066667a5eddc65895e867d770935d737a935738a708730e0167b2dcb5c36c78c9a0f44442e51b919c36e480872f1ca845837799126e89e4dd95bd854f054c9b906332a9e59b670827bdedc", 0x92}, {&(0x7f0000d35000)="63467056da15208cb117a903eddeed3cb5ef27206c8ad287ae88736351e44689b39980aa497c5021ad0f6d7a9c9644a2296defcf348ef7ae43da31423997f7df5def33fb2f7093b0fb1405c3c71e6bfe6375cebe0042aec921f6c429b4d412d3e7b140a7ae8370e11f94f5f1ee8d904659ee7a4e7a1be6d28e6dbe2328b8abd0613a6cf904552326b3f10782f965ca2c5d378a846b35d1924ad812a845798168d8234d2419defa18e0208afa2839c7e2c709da40dfb6e248ebf3bac65f9e804a3abca50687b484d990dcfe8f8c6a35", 0xcf}, {&(0x7f0000d35000)="e3cf747c52bdd4c9a36799de7c446f0bb4a7796f40060acac56f58182a7985869f2d3fbdf1f3ab00c8487a816a5c07db3b46bd1c19dab82b85615eeb60f41f80639bb815012788d126f2ecf91fb5013f163c18023834a744763a9a4e1496b02a448e3302567ae83025939e8a88882b334c050359a610a5d493beb982a06e4c4cb285c02b62215d7fedc8c6d985a753afdc1c7ef6bca6854f1eefa0742fd029c76a2f0070053760679bddf726482ccf5187ce8da447777de7b586087382052afbde0dc87e2225", 0xc6}, {&(0x7f000033f000-0xb)="2d6b8a0108258a1732198d", 0xb}, {&(0x7f000090c000)="720893a3256b82e5f414928424d03c9a4c18cc317022f28848f85807aa35c001c2a591e47c97d0fafe115cf73de0ef4e37d09e943cf81a6277c5a5424324e2def78fc9088a29bb1a894663a2952e1139cc7fb7f8db321959b658063a9eb1a72b81e7d202f5b7", 0x66}, {&(0x7f0000c99000)="52c1615c980821d37e9007947bce902ef2e407ed7f860863fa3091cf55dc70813c193541bff3858e27d613e3db0c5d2eced985ef4da4bdb22685e9bc877e378237fc8cbcdf88e6e7dea326c8a54ddd7aca616dccb6038f74cf731b66ef06a44419e8a002352928c950d411e67f211e14a4da033221994fb61c9e8516c53be722a9bf214d7ee7d07138252b4ea17879372a9e6f68762b", 0x96}, {&(0x7f0000d35000)="cdc5fc3b83416af8a53b3a59b9d34ad4eff3c613a98775135ecce1a607467fea3dd85bd765", 0x25}, {&(0x7f0000d36000-0xee)="6bd124dffede81edf320b202647a3646ba7a95082919a82debf5c19eb7eb899d6447cfb2172da308b5326a67ee9dbe68d91c94889139bae9fca2a24bc100fd4f2876bca477087c6b25a9ac8095e24dcc915427df99625f7c11cd8b64f8964ba0ccfccb786faed80a3e96e37a4c02898e5aea6d0b15c70453a0cc00082e97210071b801c58d62cba7d9a059f0aebc5eeaa73f7d0667413ededda674654bf15459c5d5b891b4e6b03468283a4c8890233b514abfd8f4956245e8d69c0745ca6ea1bcaa217be968a4886f6c4b8cf73d7edacf1f561dbdebaaeb790399d7b618673642fcd321aface3a4c381a2c0d25f", 0xee}], 0x8, 0x0, 0x0, 0x10}, 0x80) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d30000)={0x0, &(0x7f0000bcf000-0x30)=[]}, 0x10) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000961000)=""/193, &(0x7f0000d36000-0x4)=0xc1) 2018/01/06 10:36:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000008, 0x805, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) write(r0, &(0x7f000064a000)="26000000110061cf930900000000000000000000000000cd0008ffffa0074751050003000000", 0x26) [ 83.096684] binder: 16161:16190 transaction failed 29189/-3, size -4294967296-4294967295 line 3127 [ 83.117939] binder: undelivered TRANSACTION_ERROR: 29189 [ 83.123470] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/06 10:36:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) mq_getsetattr(r0, &(0x7f0000001000-0x33)={0x8000, 0xf468, 0x1f, 0x4000400, 0x9, 0x3, 0x8001, 0x200}, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000+0xec9)={0x6, 0x101, 0x8, 0x40d, 0x8, 0x2, 0x0, 0x9, 0x9, 0x100000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x9, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) fsetxattr(r1, &(0x7f00003d5000)=@random={'system.\x00', 'mime_type(\x00'}, &(0x7f0000453000)="01", 0x1, 0x3) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f000049b000)={0x80000000, 0x1, 'client0\x00', 0x1, "17516fb0583fd9ec", "c8221de397bd5e4912f043f3de6b74557e0f73d10ce4646ce53702796d549b19", 0x9, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) symlinkat(&(0x7f0000079000)='./file0\x00', r1, &(0x7f0000aba000)='./file0/file0\x00') ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000cb3000)=""/71) unlinkat(r1, &(0x7f000030b000)='./file0\x00', 0x200) 2018/01/06 10:36:46 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000014000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000012000-0x1)=""/1, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/06 10:36:46 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000742000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, 0x3, 0x1, 0xc, 0x8, 0x1f, 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:46 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000009000)={0x0, 0xd4, "f5c886251679d94713266bf0d016012b895ec69786eb975300c5816d480fcd1d9ac90045a8f9a46ab5f45133aa193e80bf1a275d7c4adabccf0f33bd1b4c2614c921bc7c54055cb9c0f48cec61a921f38890ef51912181f8f143d31d417b3e217fde94bf648db042cd98d04acd945ee205ce598a65de9723f77e36cee6b78e4f98bf26964d29f67e1e455203cfd8379e46403ba0dd3dd2f78eb9ab4cc699d2bfe48a897fe2542e7b268d106f03e2893c8036bd69dd015fff81eb7e9d8a1de79dafeceb83a804ecf9e4bbdd8b72c8916e60e15532"}, &(0x7f000000a000-0x4)=0xdc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006000-0x20)={0xffff, 0x8, 0x8, 0x21c, 0x2, 0x3, 0x4, 0x10001, r2}, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000006000)={0x0, 0x0}) 2018/01/06 10:36:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000357000)='/selinux/access\x00', 0x2, 0x0) sendmsg$key(r0, &(0x7f0000dfe000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e88000)={0x2, 0xb, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000d1b000)={0x0, 0x8a, "ec0d1bc5384c97724ef9b645d894f6cc5aae5fa8936a215d4b206c194f58c69cb87b9217cc70efd70694aa53b603577cb781574655266c86ac3fa6e9cdd5c19f504a7c5670ca28b32d502056413217ce4f0f106a00b6c076d6ab9d25fd125208f32e4ca6ae329ecdff921d486c8d0715f7b455642d4f78bfcfbe7deeefe8b0bd817b71bf86a8d960b694"}, &(0x7f0000108000)=0x92) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b0b000)={r2, 0x74, "f0454747977de5b265e7a6b4389d78b321056789509703091e9e1726becf968c27c59e654dd188aec340347d6f6bcef419fd8a03eb32774c1e83505b3cd5cee0f382b1020ed923d62f2532056eb1bd28916316656decc4f1e43c335e0cc63b3c5a615b700de33c5d8e62ee61118cc6b9c2edfcb4"}, &(0x7f00007c7000)=0x40) 2018/01/06 10:36:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000c0e000-0x4)=0x0, &(0x7f0000748000-0x4)=0x4) 2018/01/06 10:36:46 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000014000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000011000)='/dev/sequencer2\x00', 0x20100, 0x0) renameat(r0, &(0x7f0000012000)='./file0\x00', r1, &(0x7f0000012000-0x8)='./file0\x00') r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/autofs\x00', 0x30000, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000013000)={0x4, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x6172, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x67dd8615, 0x7, 0x9, 0x1f, 0x0, 0x5, 0x1, 0x9}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_ACTIVATE(r4, 0x5606, 0x80000000) listxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000004000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000540000-0x8)={0x3f, 0x2000000020000000}) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/06 10:36:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000bf8000-0x80)=@generic={0x0, ""/126}, &(0x7f000003c000)=0x80, 0x800) getsockname$inet6(r0, &(0x7f0000e92000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000cdf000)=0x1c) seccomp(0x1, 0x0, &(0x7f0000b76000)={0x0, &(0x7f0000e55000)=[]}) linkat(0xffffffffffffffff, &(0x7f000003a000)='./file0\x00', 0xffffffffffffffff, &(0x7f000043d000)='./file0\x00', 0x0) 2018/01/06 10:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000b07000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000491000)=@get={0x1, &(0x7f00003ae000-0x55)=""/85, 0x1}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d26000)='/dev/ptmx\x00', 0x2, 0x0) r3 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r4, 0x8, r3) readv(r5, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) r6 = dup2(r4, r5) tkill(r3, 0x16) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00008d5000-0x5)=""/99) ioctl$DRM_IOCTL_VERSION(r6, 0xc0406400, &(0x7f0000f4e000-0x40)={0x80000001, 0x3, 0x2, 0xf8, &(0x7f00005ad000-0xf8)=""/248, 0xdd, &(0x7f0000e40000-0xdd)=""/221, 0x75, &(0x7f0000e98000+0x5f1)=""/117}) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f000016a000-0x20)={0x7, 0xc125, 0x3, 0x80000001, 0x0, 0x5}) 2018/01/06 10:36:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000086f000)="", 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0xb) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00001c0000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0xffffffffffffff8f) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00004e1000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00007e8000)=0x0, &(0x7f000029f000-0x4)=0x4) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00003b8000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r3 = syz_open_dev$mice(&(0x7f0000bb8000-0x10)='/dev/input/mice\x00', 0x0, 0x2040) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000e6d000)=0x9) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000114000)={0xb, 0x0, 0x0, 0x0}) ioctl$TCGETA(r3, 0x5405, &(0x7f000095b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001000)="", 0x200) close(r0) recvfrom$inet6(r3, &(0x7f0000d79000)=""/25, 0x19, 0x2, &(0x7f00006a0000)={0xa, 0x2, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a63000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005e9000)={0x5, 0x3, 0x4, 0x100000000, 0x4, 0x8, 0x80000000, 0x10000, 0x0}, &(0x7f0000b47000)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000a28000-0x8c)={r5, @in6={{0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getdents(r4, &(0x7f0000976000-0xee)=""/238, 0xee) r6 = mmap$binder(&(0x7f0000a5b000/0x1000)=nil, 0x1000, 0x2000000, 0x13850, r4, 0x0) r7 = mmap$binder(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x2000000, 0x9010, r4, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000bbe000-0x30)={0x30, 0x0, &(0x7f000074d000)=[@free_buffer={0x40086303, r6}, @increfs_done={0x40106308, r7, 0x3}, @request_death={0x400c630e, 0x4, 0x0}], 0xcd, 0x0, &(0x7f0000b72000)="7fd50756e104887daf6c87414147be6e7222d2921f77c3d9b9de8ccce1089b9a2b1d0906fa80d4cf72aba4360c3a46a1c969ef78ec069bf3b3c3e0a129c91eb0e013678d80640a731e2c40b5555f3e893ca0586df03c91924e6e90d512abe1d218d2640dbc0908fe7472249390c20c54fe3a67f297858174da45f1f2e4e3b03bf51aea7c6820838167a959ca13bf856e9d5c51b0208d8b02f59cadd7562ac948af1615adb65408c1f3f35f2ad5930619b1959083ff34faa6b7b0344d1e2fdf152c71d3c7d3b081676a0829e060"}) request_key(&(0x7f00007ee000-0x8)='keyring\x00', &(0x7f000012a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bb3000)="2f657e2f6e65742f05006e00", 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000c43000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000665000)=0x8) socket$inet6(0xa, 0x0, 0x0) 2018/01/06 10:36:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) sendmsg$unix(r1, &(0x7f0000ca2000-0x38)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032f000-0x10)=[], 0x0, &(0x7f0000734000-0x30)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000940000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) close(0xffffffffffffffff) close(r1) 2018/01/06 10:36:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x240) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f00007d3000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x74}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7fff, 0x8, 0x5, 0x81}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000)={r2, 0x1000, "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"}, &(0x7f0000001000)=0x1303) personality(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xce7}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r3, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000c54000)={{0x762, 0x400}, 'port0\x00', 0xa0, 0x0, 0x8, 0x800, 0x8001, 0x0, 0x674, 0x0, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00004a4000)=0x177, 0x4) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000b6e000-0x78)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000318, 0x0, 0x0, 0xffffffff7fffffff, 0x20000200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/06 10:36:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000015b000)='/dev/pktcdvd/control\x00', 0x480400, 0x0) recvfrom$llc(r1, &(0x7f0000a98000-0x1f)=""/31, 0x1f, 0x100, &(0x7f00005da000-0x10)={0x1a, 0x0, 0x54cc4291, 0x800, 0x40, 0x7, @random="0ae97745a4b1", [0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x0, &(0x7f0000fde000-0x8)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2018/01/06 10:36:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x9, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x2, 0x0, 0xffffffff}]}) personality(0x200000) 2018/01/06 10:36:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000053000)='/dev/sequencer2\x00', 0x8881, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000e6d000)={{{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x869e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x6, 0x2, "06ee0da992640fe683d3c2c2644cb7bc49dd55cfdc78d14d2548897dc6da49f2a2e73ab19e4c000049a371d762e8363fa4edbc1b0ae6ca56fc37cb49544a1a72dc2274142e5a682d3e23deb1b104dcd4"}, 0x160) 2018/01/06 10:36:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x36, 0xfffd) memfd_create(&(0x7f0000c84000-0x20)="f27b6574683040706f7369785f61636c5f616363657373637075736574212b00", 0x3) 2018/01/06 10:36:46 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100004, &(0x7f0000000000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") socketpair$inet6(0xa, 0x1, 0x3, &(0x7f0000007000-0x7)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000007000)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x10000000007, &(0x7f0000008000-0x10)={0x17, 0x1000007f, 0x2, 0x6}) rt_sigtimedwait(&(0x7f0000006000)={0xffffffff}, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x1c9c380}, 0x8) 2018/01/06 10:36:46 executing program 7: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x129101) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00007f4000-0x2)={0x6, 0x8}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0x2eb, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000079c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) r2 = getgid() setgid(r2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000071c000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2018/01/06 10:36:46 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000edc000-0x10)='/dev/sequencer2\x00', 0x500, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x2006, 0x0, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x60000000, r1, 0x2, 0x80000000}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) open(&(0x7f00004db000-0xa)='./control\x00', 0x8fbab548aed39591, 0x0) 2018/01/06 10:36:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000055f000)='net/mcfilter6\x00') ioctl$TCSETAF(r1, 0x5408, &(0x7f000066c000)={0x5, 0x3, 0xd507, 0x1f45, 0x1, 0x3ff, 0x400, 0x0, 0x1, 0x80}) sendmmsg$nfc_llcp(r0, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000fa5000-0x30)=[], 0x0, &(0x7f0000fac000)={0x38, 0x0, 0x0, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c68"}, 0x38, 0x0}, {&(0x7f0000008000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "dec4268683590a3fbdd19c5347a5f6f92d045a6c6cf6000000000000f33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f4de8e40bee4", 0x0}, 0x60, &(0x7f0000847000)=[], 0x0, &(0x7f0000fac000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000ec000)={0x0, 0x1}, &(0x7f0000b2e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005b0000)={r2, 0x7}, &(0x7f0000350000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e19000)=0x10000, 0x4) finit_module(r0, &(0x7f0000536000-0x1)='\x00', 0x1) 2018/01/06 10:36:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f000075b000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f0000f2f000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") readv(r0, &(0x7f0000dd2000)=[{&(0x7f0000512000)=""/238, 0xee}], 0x1) 2018/01/06 10:36:47 executing program 7: sysfs$2(0x2, 0xb7b2, &(0x7f00004cf000)=""/0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) flock(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000403000-0x8)={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002bb000-0x6)={r1, 0x3}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r2, 0x7fff}, &(0x7f0000003000-0x4)=0x8) 2018/01/06 10:36:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e74000)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x5) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f3e000-0x1d)={@generic="783e5145046ae0cbb9bb457a5c4800d3", @ifru_flags=0x400}) mkdir(&(0x7f000026b000-0x8)='./file0\x00', 0x2) mount(&(0x7f0000cf8000)='./file0\x00', &(0x7f0000359000-0x8)='./file0\x00', &(0x7f0000ec0000)='autofs\x00', 0x0, &(0x7f0000f52000)="") 2018/01/06 10:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8982, &(0x7f0000abc000-0x1)="06") pipe(&(0x7f0000bdc000)={0x0, 0x0}) 2018/01/06 10:36:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = add_key$user(&(0x7f0000cdc000)='user\x00', &(0x7f0000ffd000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000028e000)="77a6f2c7fc0dbb0b104cb144f54bee3c1d3d4bb004b63fd9e286aabab08740eacab7dad84026fdac16e2930d2d0a97a1c0cac39920581428b34982e949ce55eb8eb077b2159781c1d1db368f047d06b1abea88272d4781d8e9aeaa62a1002bba3e76f7fea3b8962fddea9950961987bc5f1b5486617ad57a9a26225f7b51bcee2ed19e4f79e3d5d83e747bf370c1607a62e33754d65e7b1bf303f48a09de343f3f9460483a2b329f", 0xa8, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000f24000-0x5)='user\x00', &(0x7f000055d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aa8000)="0468c2a54644eeccf23f752f09b1f746ab04fbe84204840207b548db31714dbb9cf805233524e58708f92804da10171f39a033fb0796088216794fe3b5ea01728666184c1ed39fca24d0194d06b260da44cd6c2b666f0b4df987257ade8e0c47a7aa2551df18d95131e2e40e8f900a32ae2ec0989ec95dc564ad12172c9ad45feb8447217a8e17b4b45afd7f8e2fe7dbf6cfbd4ec307d8274fe3575c69dcd6261f67dd38c07ac74d594f8ea896bee9844ba7b9113ef6661d05f4167ca809ec7d3df27fb11ee053a0f759bb454deb0ca86bdc13f85fbdb6e721eb", 0xda, 0xfffffffffffffffb) r3 = add_key$user(&(0x7f0000f9d000-0x5)='user\x00', &(0x7f00005fb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000720000-0xa4f)="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", 0x1000, 0x0) keyctl$dh_compute(0x17, &(0x7f0000e6d000-0xc)={r1, r2, r3}, &(0x7f0000691000)=""/236, 0xec, &(0x7f0000979000-0x38)={&(0x7f0000599000)={'sha384\x00'}, &(0x7f00004f1000-0x47)="770989613e1d139584a3bed9e79623295c440658f117eb625a320f7d614212cf6c24ed69c39dc7821f167e231f95d70a8e52ac9fb357800b39b6d7424af081698beaf7d25d00b1", 0x47, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/06 10:36:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000992000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="493b9df66325734bf8109e9b083853ee520c2394a29027e3541e6c6e416c855d0116f5ca85c2b656774f3754314053a0dac0fa73532bb10d24e36e7fcbdbd3a9fb7db37f515b99844d77610279eeed21d868b3e5fcc61e6cf1c515696462919e948903650bf650a7efbe22646006da47448c767c15043a0a15399049d942fb7bb3e89844a5c85f10638e3d619f19e24faf678a6b71ce7e07ad8f01280f58c39164f845ecf4e34115f2a06065a501dd1216d5a3a41e29a7e55a", 0xb9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000002000)={r0, 0x0, 0x0}, &(0x7f0000000000)=""/164, 0xa4, &(0x7f0000000000)={&(0x7f0000003000-0x1)={'sha384-avx2\x00'}, &(0x7f0000003000-0xa7)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f0000000000)=0x1, 0x1, 0x3, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000001000-0x4)=0x1, 0x7) 2018/01/06 10:36:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b5f000)='/selinux/enforce\x00', 0x80, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d82000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000061a000)={0xbe6, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x0, 0xd30, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5d1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x10000, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)="") ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mknod$loop(&(0x7f0000d47000)='./file0/file0\x00', 0x0, 0x0) 2018/01/06 10:36:47 executing program 3: mprotect(&(0x7f000055e000/0x2000)=nil, 0x2000, 0x2000000) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000532000)='/selinux/load\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000db1000-0x4)=0x8) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e47000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000278000)={0x0, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x3, 0x7, 0x7, 0x0, 0x80000000, 0xfffffffffffffff9, 0x7, 0x9, 0x6, 0x3, 0x8318, 0x29d, 0x10000, 0xdc401b4]}, &(0x7f0000768000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000ae1000-0x6)={r3, 0x100000000}, 0x6) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000e70000-0x4)=0x0) 2018/01/06 10:36:47 executing program 3: 2018/01/06 10:36:47 executing program 5: 2018/01/06 10:36:47 executing program 3: 2018/01/06 10:36:47 executing program 1: mmap(&(0x7f0000000000/0xd5a000)=nil, 0xd5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000d58000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="e8000900", [], {{0x86dd, @ipv6={0x0, 0x6, "aa471d", 0x38, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x5e, 0x0, 0x1, 0x500000000, 0x0, 0x7, 0x0}], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0x0, {0x0, 0x6, "19a500", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000d0a000)={0x8000000000, 0x1, [0x0]}) 2018/01/06 10:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00002ec000-0xd)='attr/fscreate\x00') exit(0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/01/06 10:36:47 executing program 5: 2018/01/06 10:36:47 executing program 7: 2018/01/06 10:36:47 executing program 0: 2018/01/06 10:36:47 executing program 2: 2018/01/06 10:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00002ec000-0xd)='attr/fscreate\x00') exit(0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00006fd000)=@assoc_value={0x0, 0x0}, 0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/01/06 10:36:47 executing program 3: 2018/01/06 10:36:47 executing program 4: 2018/01/06 10:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dde000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bc9000)={0x0, 0x0, 0x0, 0xdb3}) lseek(r0, 0x0, 0x3) 2018/01/06 10:36:47 executing program 5: 2018/01/06 10:36:47 executing program 4: 2018/01/06 10:36:47 executing program 2: 2018/01/06 10:36:47 executing program 3: 2018/01/06 10:36:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c79000)='net/if_inet6\x00') sendfile(r0, r0, &(0x7f00008f4000-0x8)=0x2, 0x7ffffff) 2018/01/06 10:36:47 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="9407040000", 0x5) 2018/01/06 10:36:47 executing program 3: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f68000-0x25)="240000001a0025f0006b000420edfc00020b00ff0010b500001000eb08000100000000b7", 0x24) 2018/01/06 10:36:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f00008fd000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000929000)=0x0, 0x5d8b) 2018/01/06 10:36:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ac4000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) mlockall(0x2) 2018/01/06 10:36:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = dup2(r0, r0) sendmsg$inet_sctp(r1, &(0x7f000053b000-0x38)={&(0x7f0000b8d000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000fc4000-0x30)=[{&(0x7f0000fc3000)="73954c15cde659e667b3f41f2ad10c2393b5194426812239d5", 0x19}], 0x1, &(0x7f0000fc3000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fc6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc6000)=0xb) 2018/01/06 10:36:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r2, r1) write$tun(r1, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) 2018/01/06 10:36:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e0e000)='/dev/hwrng\x00', 0x400000, 0x0) recvfrom(r0, &(0x7f0000416000)=""/184, 0xb8, 0x20, &(0x7f0000b31000-0x1c)=@in6={0xa, 0x1, 0x6b0c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x101, 0x0}, 0x10) r1 = socket(0xd, 0xfffffffffffffffe, 0xdf16) setsockopt(r1, 0xfff, 0xd, &(0x7f0000001000)="", 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000a50000)='./file0\x00', 0x200400, 0x118) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f3e000)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5fea, 0xdc3, 0x20, "d0ac46a9619a4ff49cf553f57aee4c2ccd9ce2eeaeb35b190a524e330202cb2a744740eaabcc7bffcb60979d3fe76ea09de0bc6e76ffc391f6adbcc8568e7eaaf3f262258946007bfbe5b44f4cccafb3"}, 0x160) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000006c000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000022f000)={r3, 0x80000, r2}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00002fe000)={0x0, 0x0}) rt_sigsuspend(&(0x7f0000108000-0x8)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00003f6000-0x8)={0x0, 0x1, 0x5}, &(0x7f0000563000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d94000-0x8)={r4, 0x9, 0x4}, 0x8) 2018/01/06 10:36:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000be4000)='/selinux/access\x00', 0x2, 0x0) r1 = openat(r0, &(0x7f000017b000-0xe)='./file0/file0\x00', 0x0, 0x10000000000000) getdents(r1, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) getdents64(r1, &(0x7f00007a2000-0xa8)=""/168, 0xa8) openat(r0, &(0x7f0000dd4000-0x8)='./file0\x00', 0x0, 0x0) waitid(0x2000000000, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2018/01/06 10:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000b22000)="240000002800071711ffff000000001800eaefff010000001a0000000100000000008123", 0x24) r0 = dup(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000045f000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000cab000-0x10)=[{r0, 0x200, 0x0}, {r1, 0x122, 0x0}], 0x2, &(0x7f0000991000-0x10)={0x0, 0x989680}, &(0x7f0000bb0000-0x8)={0x1}, 0x8) 2018/01/06 10:36:47 executing program 6: prctl$intptr(0xf, 0xffffffffffffffff) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008c8000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000e72000-0x14)={0xd2, 0x0, 0x2, 0x7, 0x101, 0x5, 0x8001, 0x7, 0x5, 0x5}) 2018/01/06 10:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f0000b18000-0x50)=[{&(0x7f00006e8000-0x64)=""/100, 0x3a0}], 0x1, 0x36) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000677000)={0x0, 0x0}) 2018/01/06 10:36:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000077e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) close(r0) creat(&(0x7f0000fdb000)='./file0\x00', 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fde000)='/dev/ptmx\x00', 0x4000, 0x0) dup3(r0, r1, 0x0) [ 84.350514] audit: type=1401 audit(1515235007.729:54): op=fscreate invalid_context="5" 2018/01/06 10:36:47 executing program 7: futex(&(0x7f00008d1000)=0x0, 0x800000000008, 0x0, &(0x7f00007f3000-0x10)={0x0, 0x0}, &(0x7f0000299000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x0, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00008d0000)=[{0x2, 0x9d4, 0x0, 0x80, @time={r1, r2+10000000}, {0xff, 0x7fffffff}, {0xe6, 0x0}, @connect={{0x7fff, 0xdb}, {0x3, 0x8}}}, {0xb0e, 0xb7, 0x6, 0x6, @time={0x77359400, 0x0}, {0x1000, 0x7}, {0x6, 0xffffffffffff7fff}, @raw8={"295071b930ef89065079bb86"}}, {0x0, 0x7394, 0xe2a8, 0xffff, @tick=0x8, {0x7fffffff, 0x9}, {0x3, 0x3f}, @quote={{0x401, 0x7}, 0x100000001, &(0x7f0000000000)={0x7fffffff, 0x3ff, 0xffffffff, 0x7ff, @time={0x0, 0x0}, {0x3, 0x40}, {0x0, 0x4}, @time=@tick=0x4}}}, {0xc5e, 0x0, 0xfffffffffffffc00, 0x2, @time={0x77359400, 0x0}, {0xe5, 0x2}, {0x1, 0x40}, @control={0x8000, 0x1c7b8f5d, 0x9}}, {0x10f5, 0x6, 0x3, 0x8, @tick=0x40, {0xffffffff, 0x3}, {0x80000001, 0x800}, @raw8={"0c655a3bd02baa4bdf01272f"}}, {0x7, 0x2, 0x7, 0x1, @tick=0x5, {0xfff, 0x9524}, {0x9, 0x3}, @addr={0x5, 0x6}}, {0x101, 0xcbb6f94, 0x3, 0x4, @tick=0x101, {0x1, 0x6}, {0x3, 0x5}, @connect={{0xfffffffffffffc00, 0xffffffff7fffffff}, {0x8000000000000, 0x401}}}], 0x150) 2018/01/06 10:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000450000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00007ac000)=[], 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000004000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005408, &(0x7f00008fa000-0x7)=0x0) 2018/01/06 10:36:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) arch_prctl(0x1001, &(0x7f0000123000-0xc6)="984721d3347de60bbe3e406371a2607103f9714ac80b1b6175aa4cf9074774f998e6f67a2006a29945a3d8b003858963a7ba5902be86d020ed06fb6ddbc981abcc6c494d81d01aeef3e0a77f939a80f8238369286fd7d03d44c516fd811c9d3e662839386963ab82db85c899300870a06cd3403cd064c457dd85543f3c59e5b54eb09b3c5cf69d817179bcb5543b8acd53da9bed91fb460a6928dc5f196af09d140060c2e7680a96ebeaf739157a43f258c83b0e7c5316d48fcc11c85754463bc627cf7071ad") r0 = memfd_create(&(0x7f0000da6000-0x17)='mime_type&securityppp1\x00', 0x1) writev(r0, &(0x7f0000037000)=[{&(0x7f000003a000)='X', 0x1}], 0x1) 2018/01/06 10:36:47 executing program 1: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000336000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000cc0000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000eae000)=0x10) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00005ad000)=""/242) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000ea6000)={@common='lo\x00', @ifru_data=&(0x7f0000eab000)="26000000000104108d0300000000800600f8c23600019708ff4ec209ff0800"}) 2018/01/06 10:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f000043e000)={0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$unix(r1, &(0x7f0000a79000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a8f000)=0x8) fcntl$lock(r1, 0x400000000000007, &(0x7f00000f5000-0x20)={0x2, 0x0, 0x3, 0x0, 0x0}) socketpair$inet(0x2, 0xa, 0x3ff, &(0x7f000004b000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00004f5000-0x10)=@req={0x28, &(0x7f0000c12000)={@common='nr0\x00', @ifru_addrs=@ipx={0x4, 0x100, 0x8, "2529ebd0a54e", 0x100000001, 0x0}}}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000aec000)=0x0, &(0x7f0000e15000)=0x4) 2018/01/06 10:36:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000829000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006c3000)={0x0, 0x1000, "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"}, &(0x7f0000a3c000)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ef2000)={r1, 0x0, 0x30}, &(0x7f0000790000-0x4)=0xc) lremovexattr(&(0x7f000029a000)='./file0\x00', &(0x7f00007db000-0x19)=@known='system.posix_acl_default\x00') r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a21000)="1f00000001021f000000000000000000029d15ff090001800400030000df18", 0x1f) 2018/01/06 10:36:47 executing program 7: r0 = gettid() syz_open_procfs(r0, &(0x7f000052a000+0xfdd)='net/igmp\x00') waitid(0x1, r0, 0x0, 0x6000000a, &(0x7f0000fb1000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0xfffffffffdfffffc) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00004ba000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/06 10:36:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b79000)='/dev/sequencer2\x00', 0x60040, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_dev$loop(&(0x7f000042a000-0xb)='/dev/loop#\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000fa8000)=@known='security.selinux\x00', &(0x7f0000e75000)=""/165, 0xa5) 2018/01/06 10:36:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000b50000/0x3000)=nil) dup3(r0, r0, 0x80000) 2018/01/06 10:36:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003c9000)='./file0\x00', 0x8) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000d46000-0x73)="b043c019a0cd6ea0db2d803ecfbf92dff25b9f3a41194b7ea25beec04ac446d3600ded9ed503f0164ad56764de494a9b21fd9bcfc8ed8d3348d21a78c9c0bcd7c2bb16822a3dd371bed87dc7f3bba32c274e3af18b8f6b88daeacae4182fe672d35ebe0152862a35d942406a160f6da7a28468") r1 = socket$inet6(0xa, 0x1, 0x2) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) socket$inet6(0xa, 0x4, 0x0) bind$inet6(r1, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000eae000)=0x2, 0x4) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f00008af000-0x1d)=""/29, &(0x7f0000992000)=0x1d) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000042a000)=@common='bcsh0\x00', 0x334) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005d8000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000448000-0x4)=0x8, 0x4) 2018/01/06 10:36:47 executing program 4: mmap(&(0x7f0000000000/0xa77000)=nil, 0xa77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000671000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000200000)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000004f000-0x4)=0x4, 0x4) readv(r0, &(0x7f0000041000)=[{&(0x7f0000a77000)=""/154, 0x9a}, {&(0x7f00007cc000-0x1000)=""/4096, 0x1000}], 0x2) signalfd(r0, &(0x7f0000a77000-0x8)={0x7}, 0x8) 2018/01/06 10:36:47 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") fcntl$getown(r2, 0x9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000000a000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000009000-0x4)=0x17, 0x4) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000006000-0x8)={r3, 0x1}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x4) close(r1) 2018/01/06 10:36:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) munmap(&(0x7f0000cd5000/0x2000)=nil, 0x2000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ca3000)={0x0, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000b0d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2018/01/06 10:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00001d3000)=0x0, &(0x7f000026f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e40000-0xa3)={0x0, 0x9b, "28430c8eb85f41f988882cbe0cee1a05e733a4e96d2d35c8f5a81ff1610b5067d9b54bb5773b2a06a534141c806928eff842b3803e8990b984a2042ada0b4c845cd1dba8ada032d55c158060a2bde066c4ae16b10f4d4259d6199a041713538fc0b7f299797bda3c9c9f3cfaaeefa957067a625de222296a72be3c855c7ef27676bfa170489524df3ec7a8fa5b009ed9a426ee0c32cf5c52920bd4"}, &(0x7f00005e5000)=0xa3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000521000-0x14)={r1, 0x4, 0xf0, 0x4b, 0x4, 0x50d}, &(0x7f0000e20000-0x4)=0x14) r2 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009ed000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d8000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e92000-0xc)={0x0, 0x0, 0x0}, &(0x7f000037d000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00006bf000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000035d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1d000)=0xe8) r7 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bd7000-0x4)=0x0) r9 = getuid() fstat(r0, &(0x7f000083c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000f3000)=0x0) r12 = geteuid() getresgid(&(0x7f000085d000-0x4)=0x0, &(0x7f0000e91000)=0x0, &(0x7f000081d000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009b3000-0x4)=0x0) fstat(r0, &(0x7f0000d89000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000052c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f000086c000)={&(0x7f00008e2000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000059f000)=[{&(0x7f000015f000)="2f51ef0da14169f2b04206649a4db0918a85c72cc3978f1b7db4d99524603493a47db5dba8b8ab9d2b64d1b8a9585b3a8fb51d7b6ca61d382aa0f91d4d5637376f7834c8de210d41", 0x48}, {&(0x7f00005c2000-0x1000)="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", 0x1000}, {&(0x7f0000a11000)="e26c932522d52170c1059c29d2008c873c691570525700728234e1092e1e80210043f147f391121cec5555615c53f1af8f0a2bdb8f59b15f9ea07e6bfffe1cbdcd8c5b95f078896af44d5e2f6e9b82f99ea7e25fb4e57b01c4172a45e7d6853e1cefb1fd23263356a868fd0b22bd13031c0022fdc429ddcf661a2041645f55d2c686e88436b5001efff5d213ba8c684d0d6b7c2033c6d70a77db92a44f2d81a3ea95cae82482a592c017721f2d35b8ab8373ca3bbd31f9239efc4633", 0xbc}, {&(0x7f000068f000)="fd33cdb4d0945a87737a32aaf666adaaeb641bbea003d98d4765dc794bc429ea825636e06924ed983fc08aabe612d96b123fdceba52a0e8ec8c38642b09b560de65a4aad3b935bf292305d35e823ef332db8e0e8097a216e0459fc22fa628aaaa37f7d5eefe16c0508a8419a9a909cb0ed61bda6d12440ae506df3fd76f30a5c24857d85e70d29e2", 0x88}, {&(0x7f0000049000)="d80d30da42ddf2e8304886a594a93a35f9ccb8e535", 0x15}, {&(0x7f0000749000)="f177b7bb0b1d0a9d049379d23cee47dfbbca07c35178a94032473739589228ac665a8de7b6781cdfdd2935a470683b37929b737e04de3cd90e7b367b064961cf57a9a90e86145511de23d0b51658fe4e7b28c1169d4011", 0x57}, {&(0x7f0000e81000-0x43)="9aa87c20a0027e846829b369611793de24a0f7a28396ffff8a17548b4bee0b5418bd67530ddaf96f8bbe7aa0aa3bb2d6cd3110bf02357da6b583fc433028a0ad44059e", 0x43}, {&(0x7f0000929000)="fc7d0bf0d0073eb8b02fc1b52b7cee1794be13dbdae540838ce7d91911dd433fd60e60ab4d32c566b525de035a763ba007bfc393df4cb4db5bbcf543f045221b", 0x40}], 0x8, &(0x7f0000b22000-0xf8)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x10, 0x1, 0x1, []}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xf8, 0x24004080}, 0x8000) r17 = openat$ppp(0xffffffffffffff9c, &(0x7f0000feb000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r17, 0xc0306201, &(0x7f000046e000-0x30)={0x8, 0x0, &(0x7f000070a000)=[@release={0x40046306, 0x1}], 0x2d, 0x0, &(0x7f0000d74000-0x2d)="37e07bd6871e221d078c46778fd2605f1a9067e68216ddd1979c57a6cd68851b1b7ee385717d4c291242cadb7c"}) pread64(r0, &(0x7f00004fe000-0x2)=""/2, 0x2, 0x0) 2018/01/06 10:36:48 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) flock(r0, 0x5) sendto$inet6(r0, &(0x7f0000896000)="", 0xfffffffffffffef7, 0x0, &(0x7f00005ba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f73000)=""/246, 0xf6, 0x2004, 0x0, 0x277) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f8a000-0x8)={0x0, 0x7}, &(0x7f000026c000-0x4)=0x8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f8a000-0x4)=@assoc_id=r1, 0x4) 2018/01/06 10:36:48 executing program 5: r0 = getpgrp(0x0) ptrace$getenv(0x4201, r0, 0xcf, &(0x7f0000ca9000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r1, &(0x7f0000fd8000)=""/24, 0x18) getdents64(r1, &(0x7f0000db4000)=""/1760, 0xfffffffffffffe23) getdents64(r1, &(0x7f000051a000-0xc2)=""/194, 0xc2) 2018/01/06 10:36:48 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) flock(r0, 0x5) sendto$inet6(r0, &(0x7f0000896000)="", 0xfffffffffffffef7, 0x0, &(0x7f00005ba000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f73000)=""/246, 0xf6, 0x2004, 0x0, 0x277) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f8a000-0x8)={0x0, 0x7}, &(0x7f000026c000-0x4)=0x8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f8a000-0x4)=@assoc_id=r1, 0x4) 2018/01/06 10:36:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r1 = syz_fuse_mount(&(0x7f00005d1000)='./file0\x00', 0xfffc, r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000fa8000-0x4)=0xffffffffffffffff) 2018/01/06 10:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000906000+0x23b)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r1, &(0x7f0000fc0000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000863000-0x4)=0x1c) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x0, &(0x7f00006fc000)="", &(0x7f0000325000)=0x0, &(0x7f0000600000-0x4)=0x0, &(0x7f00006ba000-0x1)="c3") timer_settime(0x0, 0x0, &(0x7f0000d62000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f000085d000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006d8000)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000c08000)={0x1, 0x1, [@random="6b9c6acd6647"]}) 2018/01/06 10:36:48 executing program 7: mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b6c000)=@newsa={0x154, 0x1e, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3, []}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000e6a000)='keyring\x00', &(0x7f0000b55000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r0, &(0x7f000016a000)=""/4096, 0x1000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cc7000-0x15)='/proc/self/net/pfkey\x00', 0x8400, 0x0) accept$inet(r2, &(0x7f0000709000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cb6000-0x4)=0xfffffffffffffde6) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) creat(&(0x7f0000ff8000)='./file0\x00', 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006c5000-0xa)='/dev/ptmx\x00', 0x800, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00006ef000)=0x247e) ioctl$TCSETSF(r3, 0x5404, &(0x7f000080b000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000541000)={0x5, 0x2, 0x4, 0x1, 0x4, 0xf53}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f51000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/06 10:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b4f000-0x4)=@assoc_value={0x0, 0x3}, &(0x7f0000bf9000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f00004a3000-0xf2)="2ca59f9f95e28bc6724242de100b1b881c78b78a02802428fc413b2f1099f0a5cb8eceb7f96a955dc3843cccf0d0aff8d6fed7d35172bca061aeb48fd830ff280c0ffecdbe98b919699bf392931ae48ddb52f66689ecc060eb6229b566ebb06ed02fd0a7d432e19d2ce7e5d7a717049e0826b94513d5b870f58dc58fb5150e69a73a28005b72ed2ae359f59381b86103a82bc07018a978b60cf20e087204cd6fed9fca7ca5368d5e82d4946d036c0dd135400e0a5e5e7e546a312d995571ea29ca2d40e82bb10b08244e7e76779609a6fb6ce521b548867a2b9e10478a3bfc6c2895719ff42452dcb4863f6954346c0339c8", 0xf2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000145000)={r1, 0x8}, &(0x7f0000bcb000)=0x6) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000001b000-0xc)={0x0, 0x0}) poll(&(0x7f00008ed000-0x8)=[{r2, 0x40, 0x0}], 0x1, 0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bb2000)=0x0, &(0x7f0000038000-0x4)=0x4) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005fa000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$sndseq(r4, &(0x7f000064a000)=[{0x5, 0x7, 0xfffffffffffffffe, 0x1, @time={0x0, 0x0}, {0x2, 0x6}, {0xfffffffffffffff7, 0x0}, @connect={{0xfffffffffffffff9, 0x5}, {0x4, 0xc05}}}, {0x4, 0x200, 0x6, 0xf0, @tick=0x4, {0xffffffffffffffff, 0x100}, {0x2, 0x0}, @note={0x1000, 0x3, 0x7, 0x2, 0x5f8e3bca}}, {0xffffffff, 0x1ff, 0x80000001, 0x2, @time={0x0, 0x0}, {0x0, 0x8}, {0x100, 0x0}, @result={0x40, 0x1f}}, {0x3e0, 0x8, 0x6, 0x80000001, @time={0x0, 0x0}, {0xe8, 0x9}, {0xd7, 0x0}, @raw32={[0x6, 0x1, 0x6]}}], 0xc0) 2018/01/06 10:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000e8c000)=0x101, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 84.696617] netlink: 276 bytes leftover after parsing attributes in process `syz-executor7'. [ 84.711469] netlink: 276 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/06 10:36:48 executing program 2: r0 = socket(0x10, 0x1000000003, 0x1) write(r0, &(0x7f00000bc000)="260000001e0047f10714c1f83a0022fb07000044010000000000020000000000000000eb7435", 0x26) 2018/01/06 10:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000bb0000)={0x0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x0, 0x10000, 0x4}, &(0x7f0000c22000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000970000)={0x7, 0x209, 0x0, 0x0, r0}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a14000)='/dev/net/tun\x00', 0x0, 0x0) finit_module(r2, &(0x7f00006f7000-0x1)='\x00', 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="6772653000000000000007001900", @ifru_map={0x100000000011, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00001f6000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00004a4000)=0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000dcf000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r1, r2, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008ee000)='/selinux/load\x00', 0x2, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000de4000-0x4)=0x0, &(0x7f0000d7b000-0x4)=0x4) 2018/01/06 10:36:48 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000008000-0x4)=0x401, 0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000)={0x20, 0x200, 0x80000001, 0x1, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x1, 0x2, 0x4, 0x1f, r1}, &(0x7f0000008000)=0x10) write(r0, &(0x7f0000cc4000)='\x00', 0x1) 2018/01/06 10:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x6ff}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c41000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000516000)=0x0, &(0x7f0000e36000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e6d000-0x4)=0x0) getresuid(&(0x7f0000d87000)=0x0, &(0x7f0000ec4000-0x4)=0x0, &(0x7f0000690000)=0x0) getresgid(&(0x7f0000cf0000-0x4)=0x0, &(0x7f00008ff000)=0x0, &(0x7f0000761000-0x4)=0x0) sendmsg$unix(r2, &(0x7f0000b37000)={&(0x7f00009bd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b10000)=[{&(0x7f0000615000-0xf5)="e0cc73277555064ed9d2eb5fc7706cfcb40b7bb26a9d1a2d611b6fb423402dbccf44f68edcfb7ed4aac9c52065674c35463e4ea78eb4958aa4e5394b8b74775a29c412cac5683e917da57f44cad4498a5d163f4d567a17650f1d851687eefa8a4de1e7c7aced565d7c9f2254c785b63ed49986347a3b5c71c404548dcd91ea0a12634c0b050600e1435dedee366fa24d63b917a397d3a2a7a0776a9310af661fcfa8f90584deff78b82c7b5fa3301c7edbb45dac757e3f998a842754a20801869eb86695e81cfd85e4f7efbcdaa39b00566549b1fe29270812cd628c86766dd91f596c31c30810201948474707d39eac0db7d45e3f", 0xf5}], 0x1, &(0x7f00007f6000)=[@rights={0x20, 0x1, 0x1, [r0, r2, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x80, 0x90}, 0x4000000) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f61000)={0x1, 0x2, 0x3, 0x2}, 0x8) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mincore(&(0x7f00001e6000/0x3000)=nil, 0x3000, &(0x7f00004a1000-0x9c)=""/156) close(r6) 2018/01/06 10:36:48 executing program 0: clone(0x0, &(0x7f0000837000-0x1)="", &(0x7f00005df000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0xc) write(r1, &(0x7f0000c2e000)="1f0000000d0a1f000000000000000000029d15ff090001800400010000df18", 0x1f) symlinkat(&(0x7f0000002000-0x8)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x200002, 0x0) splice(r0, &(0x7f0000b98000)=0x21, r2, &(0x7f0000b14000-0x8)=0x0, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000164000-0x8c)={0x0, @in6={{0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe51}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000017b000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000028d000-0x18)={r3, 0x8, 0x20, 0x5c4d, 0x3}, &(0x7f0000d0d000-0x4)=0x18) getrusage(0x0, &(0x7f0000797000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000002000)=0x1000, 0x4) 2018/01/06 10:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000922000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000922000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$loop(&(0x7f00009b7000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x440000000000127b, &(0x7f0000019000-0x1)="") 2018/01/06 10:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigtimedwait(&(0x7f0000645000-0x8)={0x0}, &(0x7f0000ded000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000052f000)={0x40000077359400, 0x0}, 0x8) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000c17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) dup2(r2, r5) ioctl$int_in(r4, 0x5452, &(0x7f0000e36000-0x8)=0x45) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r5, 0xa, 0x12) r6 = gettid() tkill(r6, 0x25) 2018/01/06 10:36:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00004d0000)='/selinux/load\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00007d9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005e9000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00009f4000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x1fe00000000000, 0xffffffff, 0x100, 0x40, 0x1000088, r1}) 2018/01/06 10:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000155000-0x11)='/dev/vga_arbiter\x00', 0x80a03, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00002ec000-0x4)=0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x7f) setsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f00007db000-0x8)="e4a445eb7fff051c", 0x8) 2018/01/06 10:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x10) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000402000)="00cd6618ba92c27352", 0x2}], 0x11b9) timerfd_gettime(r0, &(0x7f000037f000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000024c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000003c000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000001}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x10000, 0x2, "5a6bc2349f0f6353ff2473a63352641f2d63b60531e9ca63464488cb59d2a64c126d4c083f03a3d6ce4a3b64d1fc921cd5893062e3588f42ff0542a41141655f605170636c984b605eb995b200871947"}, 0x160) recvfrom$llc(r3, &(0x7f00000ff000-0x9e)=""/158, 0x9e, 0x100, &(0x7f00006fa000-0x10)={0x1a, 0xc, 0x1, 0x1ff, 0x9, 0x737, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) execve(&(0x7f0000b15000)='./file0/bus\x00', &(0x7f0000c83000)=[&(0x7f0000fcf000)='cgroupmd5sumppp0cpuset\x00', &(0x7f0000811000-0x1)='\x00', &(0x7f0000701000-0x11)='posix_acl_access\x00', &(0x7f00008f4000-0x12)='proccpuset$(ppp1*\x00', &(0x7f00001f4000)="70726f636b657972696e677b402d637075736574657468318570726f63757365722d776c616e312300", &(0x7f0000b0e000)='wlan1\x00', &(0x7f0000985000)='[\x00'], &(0x7f0000c5f000-0x10)=[&(0x7f000033a000)='\x00', &(0x7f00001cb000-0x1)='\x00']) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00006c2000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000f61000)=0xc) bind$packet(r2, &(0x7f00004d1000-0x14)={0x11, 0x6, r5, 0x1, 0x401, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet_buf(r4, 0x0, 0x484, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) 2018/01/06 10:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000795000)=0x0) ptrace$pokeuser(0x6, r0, 0xbe3a, 0xe000000000000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fda000-0x4)=0x3) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/06 10:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r2 = request_key(&(0x7f000091a000-0x5)='ceph\x00', &(0x7f0000e08000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000040000)='/dev/sg#\x00', 0xfffffffffffffffb) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, r2) listen(r1, 0x0) r3 = dup2(r0, r0) inotify_add_watch(r3, &(0x7f00000f8000-0x8)='./file0\x00', 0x4000010) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) r4 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000e1e000)=[], 0x0) 2018/01/06 10:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000af9000)={0x0, 0x0}) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000061000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000685000)=0x10, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r2, &(0x7f0000183000)=0x12, 0x2) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00003ca000)=0x0, 0x100000001) 2018/01/06 10:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00005c7000)='D', 0x1, 0x0, &(0x7f00002c9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) recvmmsg(r1, &(0x7f0000554000)=[{{&(0x7f0000f25000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000087d000-0x60)=[], 0x0, &(0x7f0000f5f000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000a4c000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000043000-0x70)=[], 0x0, &(0x7f00008ae000)=""/42, 0x2a, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00007b6000-0x10)={0x0, 0x989680}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000d9000-0xe)=',md5sumcpuset\x00') sendmsg$netlink(r0, &(0x7f0000582000-0x38)={&(0x7f0000dee000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000518000-0x80)=[], 0x0, &(0x7f0000526000)=[], 0x0, 0x0}, 0x0) 2018/01/06 10:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000e49000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000027000)='/selinux/load\x00', 0x2, 0x0) 2018/01/06 10:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) creat(&(0x7f00001fb000-0x6)='./bus\x00', 0x0) r3 = creat(&(0x7f0000a13000)='./bus\x00', 0x10) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f000004c000-0x5e)=""/1, 0x1) sendto(r3, &(0x7f0000eba000)="bc9687ba26ed3a07c0790433d0679af883e9acf370b3a17c3607241f03afd88780b9e3c2d67f2868337dd04d5e483558d2d97ab23e4bb00e32c3decb0e2080557388108d1658fce8faf72dc064afb98f286a4362743279e97f3b5acda7389e7b69ace688c4d135cf409ae425627d71e037b5e95ea17a9e2e3c3b4396d4026629fe1680c8dbdcd78134246756f2d2a4c94b788073a4de78d3f68e129795600f805f55cb9ce96cc61db6529dd8dae6384541bcf1ffb66fd0", 0xb7, 0x4004081, &(0x7f0000f32000+0x79d)=@ax25={0x3, {"b781668e266c57"}, 0xea}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) fcntl$setown(r1, 0x8, r0) 2018/01/06 10:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dac000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) writev(r0, &(0x7f0000881000-0xa0)=[{&(0x7f0000962000)="05", 0x1}], 0x1) 2018/01/06 10:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000124000/0x4000)=nil, 0x4000) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000dfd000-0x4)=0x0, 0x4) getsockopt(r0, 0x6, 0x5, &(0x7f0000d1f000-0xbe)=""/190, &(0x7f00006d2000)=0xbe) 2018/01/06 10:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006b5000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000d27000)={0x0, 0x10000, 0xfff, 0x1, 0x9c, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00001dc000)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000057d000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r1, &(0x7f0000599000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/2, 0x2) 2018/01/06 10:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f00001a3000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000bda000-0x30)=[], &(0x7f0000890000)=[&(0x7f000058b000-0x1)='\x00', &(0x7f000061d000)='^(\x00', &(0x7f0000d11000)='vboxnet1-]selinuxnodev\x00', &(0x7f0000969000-0x6)='wlan1\x00', &(0x7f0000a9a000-0x1d)="81757365722f706f7369785f61636c5f61636365737323776c616e3000", &(0x7f0000231000)='selinux\x00', &(0x7f0000887000-0x6)="65060000000a", &(0x7f0000575000)='\x00']) r0 = syz_open_procfs(0x0, &(0x7f000083a000-0x48)='smaps\x00') mkdirat(r0, &(0x7f0000e64000)='./file0\x00', 0x188) execveat(0xffffffffffffffff, &(0x7f0000269000-0x8)='./file0\x00', &(0x7f0000815000)=[], &(0x7f000058d000)=[], 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/06 10:36:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f000023e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x2)=0x10, 0x80000) fchmod(r0, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x100000000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ec000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) sendto$inet(r2, &(0x7f0000f96000-0xe4)="06f13cf5ccff24d7654f68229558f54a0f3afee3a1d4da11bdc2c8c5597295958c08030ff2e706f93df3d988ff581a640f9940fb295b71ef65cdd9cba0a83dd3cc90b7defbcd414fb027a49fac04af2d2753d1d3b04c32927a3fbd406d91f1c529eeb77eae9f78d259c3ed49b05f72d6ec469b765a8cb85d6ec4f6114dfa0645121e81ca86f842fa2704e78e27441933b89f62765bdec22222ee4f69568b7eb319c8329e1d6e33d58f61d883ce80bf7e559b7a125f8f0792ca4b738b854772673b5c8c5830fae38a9346c6c88c1206c2880909336ff4e106e3fb03b355c637cf9287b17f", 0xe4, 0x8001, &(0x7f0000987000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0xf, 0x3, 0x2) r4 = socket(0xa, 0x2, 0x0) socket(0x19, 0x80003, 0x8e2) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000859000)=[], &(0x7f0000003000-0x24)=[], &(0x7f000044a000)=[0x0, 0x0], &(0x7f0000c3b000)=[], 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(r4, 0x29, 0x23, &(0x7f0000000000)="", 0x264) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f00001e2000)={0x5, 0xbf, &(0x7f0000a4b000)="6c21e05d1745d7fe2931f29b03541ae813cac06a3d20806d1f89d7eff9e69d1d01fc3a2845b97e8636b29e37c3aa9f98e245a43f648f5433f54f22c8fb9c54225d96a98f9fa1438a43085320ffa078493a0b851e751c3ea308051ce2b750ef82bfbf8618944294ab216fab8b56219ca8f950cf91866e83dceff9657456bfcaf8de171a46c1f74bfd1788e0cecf27e3b5c8b166f6ca0fd134bd22ea27f7726ba00a570868b9eec9250e33ea8b42a50d43766839ca030dd36f40a00945405f72"}) sendmsg(r3, &(0x7f00004a2000-0x38)={&(0x7f0000e7c000)=@nfc_llcp={0x27, 0x5988ecb1, 0x7, 0x7, 0x7fff, 0xfffffffffffffff8, "b08ffafb76456bb03a8835522e6d383a9bdab2b9be7fefd0d1dd5a3523920d9363d2600f2dadf7c988fb4c4292414e6fd87d8b986d6b88b35caccba1f30596", 0x348}, 0x60, &(0x7f000097e000)=[], 0x0, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x0) 2018/01/06 10:36:48 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005b5000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000c22000)=0x80c4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") connect$unix(r0, &(0x7f0000533000)=@file={0x0, './file0\x00'}, 0xa) chdir(&(0x7f00002d7000)='./file0\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000002a000)='/selinux/checkreqprot\x00', 0x111440, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bf2000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000a0c000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e79000)={r2, 0x2, 0x6, 0x9, 0x0, 0xfff}, &(0x7f0000267000-0x4)=0x14) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000508000)=0x15, 0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000fee000-0x4)=0x0, &(0x7f00001a3000-0x4)=0x4) umount2(&(0x7f0000f66000)='.', 0x2) getcwd(&(0x7f000016f000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001a1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000dd6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007df000)='/dev/sequencer2\x00', 0x40001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f000039c000)=0x0, 0x4) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000957000)={0x1, 0x81, 0x627, 0x7fffffff, 0x9, 0x7fffffff, 0x7, 0x4, 0x100, 0xfff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r2, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655d747970652d747275737465647d26776c616e30766dc06574312e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) writev(r0, &(0x7f0000004000-0x60)=[{&(0x7f0000003000)="bd6c8d56d18203584250dc9aa5794daf5a58fcdde7f2d42a98a1b2689001831d8422656a6027bd645d627016968b69803a61f7834672d401e2b644ee73b01f67d477a3052af35f03c97bce7b3f6c06daac7f501f0cbfc4586cf54459875aec03e4ddad437fd5d9810c63689e30", 0x6d}], 0x1) write(r0, &(0x7f00001ef000)="ca049624221dc540f1822c851beb1a8a779c760c3cd17e1c0a4e2d874faa600ad09a7457c7d0e9123089ae4a62b3d9ec8016baf28f3062728d0caa3f8abefa671955781baca4fd51f70227b0a81c78e71523cac1d925f5065386f9777fb35e4cd1e0040c856372d047eb846d989f59c1730975b22d8b01705bff1e93f6b0dcefa23e0e5ad0549fb2cf0c3d50c8d9c59b2565f8", 0x93) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0xa)='./control\x00') rename(&(0x7f000043b000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c32000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008d7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000fe5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/06 10:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e7e000-0x20)={"bc5c50266e69b804ff9bb298dccaba7e", {0x4, 0x101, 0x3fe00000, "3543e104134e", 0x6, 0x0}}) 2018/01/06 10:36:48 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e76000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000271000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7b000-0xf)='/dev/sequencer\x00', 0x801, 0x0) write$sndseq(r1, &(0x7f000000a000)=[{0x40081, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) 2018/01/06 10:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000023a000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000e86000-0x20)={@common='tunl0\x00', @ifru_flags=0xa801}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00001ab000)={0x0, 0x3, 0x0, 0x7fffffff, 0x3f}, &(0x7f000095f000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000970000-0x10)={r2, 0x1, 0x1ff, 0x9}, 0x10) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000b8b000+0xb8d)=0x0, 0x4) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000062f000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f000009e000-0x1000)="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", 0x1000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000dcb000)={@generic="b81d22a58d81e438b4f8a1191c30db48", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00000df000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r4}) 2018/01/06 10:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000ca3000-0xd)='/dev/usbmon#\x00', 0xfff, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000015d000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000842000)=0x24) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002b7000-0xc)={r2, 0x101, 0x2, [0x0, 0x8000]}, 0xc) writev(r0, &(0x7f0000994000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050001000000000004e9ff0006000d0005", 0x39}], 0x1) 2018/01/06 10:36:48 executing program 5: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00004bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009f5000)=0x14, 0x80000) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000ef3000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000296000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, r1}, 0xfffffffffffffdff) 2018/01/06 10:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x400000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x0, 0x3, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000677000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d73000)={0x0, 0x1}, &(0x7f00003d4000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000083000)=@assoc_id=r2, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000d51000)={0x0, 0x1000, "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"}, &(0x7f0000423000)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000449000-0x1008)={r3, 0xff, 0x1000, "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"}, 0x1008) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/06 10:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c54000-0x4)=0x5, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d02000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000bed000-0x4)=0x0, &(0x7f000073b000-0x4)=0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="", 0x6f84, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000cd8000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000f33000)=""/0) ioctl$KDDISABIO(r2, 0x4b37) 2018/01/06 10:36:48 executing program 2: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000fce000)={&(0x7f0000ea0000)=@ipx={0x4, 0x1, 0x10000, "fd79a61fe5ab", 0x8, 0x0}, 0x10, &(0x7f0000fcf000-0x40)=[{&(0x7f00001ab000)="872a300343e27cabfa606f5aef476be7ee95e266ba91fdf4954db5b23f", 0x1d}, {&(0x7f0000fce000)="6350365e435513b8e7f0bf393a51e0cf682a5d5b9e6740bf580380f6121987d6e85b2516728b7876f8ab41565a7a108167bf27d3db6a6ceb50b376bca72547e265388b6fa62d49a85af64ba0152c6578718d4e037c74c58cc723652b1db3a0385d36bc8f47836f2049b27ab0385848b673386babda2f6699af594ff63026b5da2f80693f", 0x84}, {&(0x7f0000fcf000-0xe8)="d29e811667754ea0328091840ac16605c0a4955c173169053fc7409b592c66447b165155c00686d87b5cf6d1dab0004309231057a6f3ece10698bc67ac2178b92204c2fb23a06275b80ae0ebc9ee16f2213fe05d2b2ad17d3cdace424a2d748508d8761c5b2d74908d04ea3a684474a709473fb9a19407a2731b7786341c6cff04bffb9f23326f3b046a1cb0b9305cd75cf82e0c8cd14531b223a03f486363f209a0d4f9ac1ea48bbf90e64699793f078dd31f1f5a7717d389740583fada3b13eed645878a8b88f8bda75daf1e1823b617159071b529f193cc287be0fce1560e9533b25275a17a5b", 0xe8}, {&(0x7f0000d98000)="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", 0xfa}], 0x4, &(0x7f0000fce000)=[{0x78, 0x0, 0x0, "b6f85a15e4738ce261940ee29b1077c2794e5da4622fe1f453b5da8350fb772b4ba71c2adc983cb0637f1180366f82f68006fad48e530847c606c0e2c4d13f978c64ec7a2406869070d0af49de087c3bf2d2fdc37935b46fc56319258ebfa33bc9069b"}, {0xe0, 0x113, 0x6, "5d1ae38fb40737ccebcd3c6a17d8a4c57b80366834707110c5630d6740c709374b7efc30f557aea0c8df8d41cefc41f247f4132a9d1ff2898b6bbe7b3345c8976d7d9152d19e5975f95fd9bf34beceab65690887c51fda193db37e8b4a3f7d70998bc4d5d9793ddba8663be3f6a137bd1f0deb8115b1ca3a1fe48e2db0c2cdde30a613155666a4c0d061082e04d5e3db9c08c6ab7d5e69cc7dac2faa50e60ed7e3108838f39d3ef48f237a19b581b3685ab2e401367fd2577f9e43cfcb983c640fd9f334d2a8563a4300"}, {0x1010, 0x119, 0x7fffffff, "f7b6e4619d7a785836833e2d12da2ebde78f0dbcd948f8f1af403ac2a2c6bccabfb91dd6f38da28fcdbb54d2bfe74db5ea6708e734800accb4d4e20e9c860c21c5486a70dc00dcead5ccb5d5ddc5661108760c216366514dc9fc13396482dea17dba884ba264c3634bbb523db085d338a9a1c76cff0f962c94dacab1070493c7c0aca3d21d07e209e5dc8fd6385c7cb8d7e229ddf33fc18476954e2525b29f921c25df1027cd42f43fef43124e0bf21cbd3f781311f9248fe8faca6dd1830271eda76e56e79f84107b66e6f317434c6da8c5001ef80c6451250b2ce4173b6700308869d2dc97d10cbab167ac1e453c824ae7a78f09fd8697733c1fc53d29d9495b6b150bf62b14beb45ca381c279a2172f33579373b3a53ec433fca2e40a3544a15a1bef1e6d56db8dbfb7fc3cf123612def9b1129a86825e0c9327f1e6703789182a4b84ab4928a022456d88fa380e0af1850b136e3c1beaea60b4c6142b1e1350efd9c9133159b2cd1784f2c367fa11bb26ef711067ee9f20a5f8d06b720a7eb24a2d50cc1b9618aafbe5a650f3b5fb38de80eeaf6aca8846512f80aa9ce8c7d3aef911ebb48f8cff5927e1a7c613f5bfbb320de230f343c34026eaf6dfe7ca728fdf34756c2bbfc668b1d3e70dc776a4c812e8ba66d3076e56e6eb8361d65ab5c438c68388ad5eab1cf02be917943a896c34cc87ece8e2bc89de8c1d00f76a22f75d43fcbca65c81950341ba3cd9919bd74440fcb0ef05abc234eff21e36f94dc6302e359c17c22d4bc3496814829d3c4d535a59f21bf363fa3b933bbc37be1cb326bddc2e5cc34b9bd6752c6bd3ebc91d1f87e3ea459342928a5f68c8a7796937aee2caf3bf742edd31d2790ff987043cad6e48a25c4db66941b15e9013f5b38886185b3954ca446dc1f75546c0a0ef40bd756168d6e356cbd5be0713001a71efec50ec7e081743a3af0bd71bad603895b52f8700811f5e32ef601f81edff9e3465585a2865af08e71b3f383a6a71e6f94fc03dd835696c7189221d1389d240d1e9e356daf530c05bba7ca35eef447d43a37cb29bc006a38d6f4b55d24956888a7eb190b730d7d6fdaebf4b4ecccb51a4387ce635ab35f938621b71d14ba4188135be394dc895741b03a914c8f8c3495fa5c0e48abe7874fb9d470fd8279b13c97b2cc76abdb719eecc2fe6f3e0e62895a3b68635a5909547efa902b0f19aad19dc72393fc59b5d7abea1f98a3baabee27eea1d1ed002a3e8fb7285cd4a0f38b32e9443b65b2849363d00c394b2e2ef64ab20aeed87515d6c6fa8679cdfe8cb2ad568be8a190928b444dfe6152df19f8cf34a8cf868e277f869c326f52f0e40025ec860e0c35e26e325b2c809a399168db575b038b7965501c786a142a91ccc145a1bebc3e0d0554217da15d30eb2b0c1b0894e11634b81efdc55098c16b2f376659f213228cf5fcb7f171179c7f911ca9860e293faf4280dd8a58f23094f4b30e8ade911f5719ebb0c59294957e07c2b69f0151c4536ec5af6970afb13ae878216294981d969956527765e9402b0f758860309b05d7a30e87ad920de6e03ed85d9a0732c9227359899a9d5ec529d61e16ad9331845615d826aa0b020737960ff00b48634d0fd4e67326397085a765c8c0d88865fb9cf2284c978cd0b52cfa61612775f0ba0d2fd23d18c144b789905eab2b943041d6b9ba313bd988d9e97294e6fce3e4c6c87cfb9dae2c3107c234afd70a76abd3e79c778948442ebff5711aca610af14f2fbf416f92cdd71e3986d7989bb84c2a737ac3af01efd15ed80929d229cf75628a6ef30fbb360b6fc5f48a895ec9fb25176f23f2b8ea8ff69662d7712e289584303eb334d10dfe9a4e0388b0116861e7b51e317ed196ca32b98b2561ec0db1a4d0582a6c7a9e5fa3f90f23afec8c519888cf704b07d5897ea9b3b760a26ba4a982467df97b617ed99cfa81602cfd62e528b6fa7b41b7b11807b2ea7af94170bbdb97c512b8f69a8e3ccd906bff53f34ad45e8ebae323bbea37e3fc7b8d4f34406c3adeea4a07cbde17b5559dc98bcf4ac461aecccd44d15d615b2d25cfbf9089f6ae64a451d47c4285d79a8287ced0e5f1070cb3c50a00d2fb4d66981b46dc5e577a00479682905deeecbcccd44fe3676505853cf60b9ad5abec332e248359dcbdffbf10ad6242b178d0d95d7bf955038a0af58f412a89fc54c61a77106dd5300885a27f1f3884c888fe3e2fcd31b30ee9805b2c9ee53890670f482a6fcea66fed0940af202fc7b55ec6a62ef5cd23e55def56efbd1360cad330757ca100aede8e848661bd1f71080fc65c3d6ecbaa54eb032408526e9212cd50090c3ebd1db9ff1466bf0dd54d2f1fca68897b4b05c32aa1472e8367a8d477b4eef20098718ae32bb00520cc64e6f9ac6c5cab28540be47bc18c7c58edab1cf013efa4fc54f2bd1eea496a2b0afb338071dbb80144e79fcfd50fb053dcb4d994c8a5cbea1bdfb9d87a32ec3690a837c40e3f21804179507fc797d46637bc574f4ee342c50af09738439efe3ac3246509975fc255c430967731faea363c2b230db6d6405fc01e8086a8a3bb73324b30039d25eebc40bdcd7f0eeac44df87a3aa2c89f3abe81e3cd2af0edf9760371163ea8e3e2bbf91ae9b1b9419ff28ea0bf8798d0fe6a30ad5350fe1126c88225bf5dbad4469c25c54eb2773f4b4c15086be7378a66034fdb939e37f5155009e01656001a749fa5d2d830923856d70806bb452b54962defd61c540dc1cce30ba1e49b63db7f5231f9595376b8dbaa4b0e9ab10c0ec750d1d65262743deefb328aa69e5040ed06e17ca9b7992b001b4411ad1efa6b1c29bc1f7f64e28d054ae218816900c8f8bf35f03e48925e56a720c78b343f9b8e55c1aeb42f6a129e9f444e71acec186e120fce52450410e2cf97257f932f671f53debbdefb1c83cf6678c103bd8f3da41144b1268c396dadbb452d99979cb86bca1a9738cdc6a46d54abe766f66f9def1d25e6e85367e6f8934baf5d4a6dcd673b98b61aa9c267a4e1a3067099e513c9536ebbb848df403bafc5d6ebdad5cb411ccd2d4af0319778cf159d07aa1705bc1a11385beecbd6da4de170f05f8070e81b0f93dc18e0b2671d8d66cd62732022ba124dc67244cbd42daeded2591705db2d30bf7ee0b533d74db25bd4f6ef7bd972a5bcda766ac6ac800effdaafaa8efd0ac0e0910f76a7014e4b64db15a776b622ece7c0c69365f4ad1f5acd6f5c00606a49191cee4eb32abb8e1a73f891ebc3e261a52976bbe76a8c4b613f849c9014c205ccec3d8e6f3cedcbcba5f16ee868633a7e8ab30accd7ab1a5155cb635a28c0f0fe89a0bf25a43d637df1a7d6be39ac446a1700659b0ba4100336b4dab163f90dbd1e2bf16520bcb8b1b8f5a92f222b6c2f2e4ba4ac9de00cc713276f26738972ef4160eb9bb36dfbf5da89ffc38781da9aac59dbf5e470495040d04951c43efddf634bdbc44cdebff7af9842632be235f944955a7fa4f5be4ced6532718b5268669dc5846a9456526d3c8d2e5ea101f27e71f61f0180ed551e430c81557e294e385b116b8017b5602556dbc91f2ea3dc98112347cc7f095507a9076a3ea3a6f9083cce886048004f03f5314adb539163a36d93a7295d76ca28cb8006593b95b9b3089db3a9e29c17f1ff8fc58997f63fae8386688f8b80ff78e99f5c8b112582b9e36c411017b9c49bbb55935b195db02f471cff15cdc404efb130436413fb5bf89a8212043b4ff382af22cc49c372c85f02233cd435b8e13744e75cc88201e74b2a4ace731316a21084a3651337b83b987b7ace9957f99b948c76416a8ea119126873fe484a9057b047af6e396eea25e632ca32d458978d1c421c65a99fc4984fa206fcff6147fc2ee6d379fcc5fa0d20af7d05c01a592d3e481158707b6e2e3d6fa28d98d1968b5cc85a123e6f9061a92626e746cdf8255184d74cb23a3d36b8b0f1d5afea0c6f22691d288cf9b5f3bf7b80995c8df6de225d0d3626088350e28322c77e7610d19e1ebafbe0cce052932972646029f19cf2a0aa1ec29457d7d0bdfa2e6aded7e5db8d911513aefd0d438076d236be3714920b1756f4c66376cd1d95cf29d05bdf78e8431b074775a1846e55697d9187b132074cb3e10cc83fb49d919378c100838629b3cfc52bbd7f71ff3517a61f2d67f7dce7fe8dd328b7c4393aa072d7ba768c3c63347b17d20c3112cd0f09ec5b938e642160d1327ca744122430539110484512eb4c88d50bf3c79b46b29ae06e0e105655f9ec8537e94f819b18b92d154e07c747d4e0f25509db974a9872091be6cb2c12abd67c6d70c5f502ea33248df0d5e9c63a779470377a4e0a717aa5a8595d879b8fb3de611c9085ffeb2db3e0641bb08c6cd827fb02c1d8a323476ccb2e14aba0107a091a19ada595f27b158a16f3ce6ac94d6670efe8f405c7ad7433de8fe2f8cfb8b9a706491108d71b360e3a0ac356f3a9852a06e360c5be2c9f9a83aaf8ee9c579c0128a92221ff4c1aa878b0c2ccd54bd74c77c33b06211ef9c0796d25853ee0eaae7762de40462e5fe4c9234d6f4318eb8457fee138506d37dcaa28bd7fc8487672caa6b425d24b59e0dd43b1316a2444fadca9684ef9660b72488d2d6fb4ce89bc561e116abac6b0827e93b3bb6930a5c0d065c950346fb2c9aadb7d09b263810c67724f9692e20261cb2d7b9a4b1ac0a253a39028d743cbb1aa32f14f70d93c2dbfd9814b0ad2c2a1d73f30009754aeec82cb0e8abf0687e11fac2c08fce74656397164653bf4def828f76ebdde7f0a6bc440d48cdbc0743bdb9acb1a1d048b9c29a0dacab4b2b9e45547ac0a84c86ead6781c9ab65641215309818f97cfc2dd60c8a062744343c7139a265f3cf6838ee94511b8682293db79a195be08f69a3ae1d34bd6970fff5df9b07fe3b98ecdef7f1f7d9b07604667476d43ba3640a7b62517593b06221c81654926bd8870fbd17f638fc1da263d20b12e58f651277ed83af793bfbc7ba678ff87140fd34df8c092e55532910d9f318795a7bb2493c585c8509a069c20c2a2855e63eb284c9358e3d7a3f5ea07f3e95ef304fdc6c7e9667e665c7c17b685314f6bc1e3dd746e52ff55b2034e5ea40d1b12d942aed1d8c983b03672644ed1cd6e8e6f401e9ee3c5032d0bcfdd7450fc4c4550a1a935bec7b30b942bfc0ff4d6510c5610692b274c21777ab4c44595a1342dce33bbe632a8a3eec81b5d819457730e02484d2a4f73097e52e296eb0006b85e542756ed882519c39e70e0297b354aa6984252ef5da9397113a8516e532d46e7dffcdf45294e4410200b0ccac12a17f3a2b2e4de9348245b23a52dd02bc4cc14d8108302311e6c0185afb69bc0b4bbbd5b165b0eac36447eb7f5d1ac17be0fc1ef67ede1f8e036b0c96995870bebd3bc7cabfca34c1b05b6642f1d7fae8d551126607fbfb3c0034f19f12a9f95f1bd9a061ba01b07873114fb3c02786da9ca1242bd20c61023b4d06c6dafa956cbf6565e9fe5a93de5cfd05539c96f6b6c6b166efa6646afaa4c281664fe0daa6dbf23ff0563453fe3f1ec0e119028cb0f8970215d2dfcee0349c99c2b51f06fb325273dd7b906c50ac564c7741bb60fa64235ce9216c19fb31a2fc4a6a1e4ca82963f4a321f57844469170c6c2ce76d38fef7583a229b992033372dbee37d0c9881c1a88839662fffb660bad6515dec142399734a82b7abf400d4cd97e871a73f5ef274050706812a537dc9fdc24a774a66517b6"}, {0x20, 0x10b, 0x20, "a017e7fa5a8f6bbc177ffa45bd0c9ebe"}, {0x38, 0x116, 0xd9, "ee17a412a0113c67bdebee17b9123238310f41757c04720068067431ee3428ec4c4a7b7b8f"}, {0x40, 0x13d, 0x6, "d7b4eeade619e017323ab3ef63669e6f16a8c01f0cadf01974709af9381e02df06ce1e6f950b411c5cd4cbbbe4a5e681"}, {0xd8, 0x10a, 0x3ff, "fed590bccda7a060d8ad60e79dcb981c048bafbd73bb2fd736e34b185ed20fa8692d015ef922af2d116d7e6e0f367de2f47400d43087c21cdbe355507c16549d7baa7bdfbe204892e30c64ff5646e7c0ed3de8e8c0867f5b55f2235e1c064c23aa57253b75482f8886f9db329daf29f3b9afdf1feaa174d8fb1e0fe93ce436a9e730f1d38a6bd58fe40e95e7c84ee2ffa15881fbf589b9b05f646fbda5b717fdc8dcc55f41f4a6ceecd389e9c51b12289fd34b932c78fe80c7c047b2ceb75ef4527b136c"}, {0xb0, 0x11f, 0x0, "d63d283b884773abe8ade3a0e167fc634bcaa88f46109095701f14f8146fac9a2e2abd1489002e3948366dfb1d0d4d3fcc3359a7a9e35df242cbe0884c4e1b004cdc5697c83d0c1f3d1249e5f85e77790291035909b2e69ee8493abec33d0a4d2cae68addafc550803ac6fc4438a7b221235e2ee3213731473e56a235be434d217443e95dd2744c4367f427ae7b2376c448960297ce67abf794e0d7f"}, {0xe8, 0x118, 0xfff, "b1e9ed7e5392276d3a4b20a6e2b8184768ea94938b659dc9ad1ba2cdc2c13c9f1700291d6a5fb0e1fb08632f600b677bf399fba366d032d73ed5289edec80f1ac4dbfaca3a368424ced7b0eb70512072272cd7fdf39d0bf7d5ec80685c0775dd0f570d4c94ccbc96bf971cfa35d9462da83e5f18116a28fd10893ae14da1e622ccfd2d0a020fce82dfd35f39ff890505a13ab13ce12d0b41762b197ed42238f9300024ed413ae4b94d92ee0c2d4cb6eaf3381d2a7c20ac4edbe0a0001a01cad1f24bd862af2f5d36426b2f8e6e7cf86ceb1445c8cb990f45"}, {0x40, 0x105, 0x3ff, "25573c20e30a62d411e6353efff1251e1c0e1303b7c21c01fd1c59541d5d0a92addf8e31897555ab4e"}], 0x14b0, 0x20000005}, 0x40) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[{&(0x7f0000fcc000-0x1450)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001f3000)={0x19980330, 0x0}, &(0x7f0000103000)={0x0, 0xffffffffffffffa0, 0x0, 0x0, 0x0, 0x0}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00006d9000)={"4b438b46a965d8081af1bbe018f7cec5", {0x4, 0x9, 0x200, "84b7d2b01deb", 0x40, 0x0}}) 2018/01/06 10:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e51000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008b3000-0x10)={0x2, &(0x7f0000df4000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) seccomp(0x0, 0x0, &(0x7f0000e84000-0x10)={0x3, &(0x7f0000ab7000-0x18)=[{0x4, 0xf96d, 0x7fffffff, 0x6}, {0x9, 0xfffffffffffff25b, 0x9, 0x7ffffffe}, {0x20, 0x9, 0x8, 0x7fff}]}) 2018/01/06 10:36:48 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000015000)='\x00', 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f000000f000-0x8)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) fsetxattr(r0, &(0x7f000000b000)=@random={'system.\x00', '\x00'}, &(0x7f0000002000)='\x00', 0x1, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000c000-0x30)={0x14, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}, @release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000011000)=""}) 2018/01/06 10:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xa) select(0x40, &(0x7f00008bb000-0x40)={0x0, 0x9, 0xffffffffffffff00, 0x94d, 0x4, 0x2, 0xe9e, 0x64}, &(0x7f0000a6f000-0x40)={0x1, 0x0, 0x0, 0x4, 0x5, 0x8001, 0x1000, 0x40}, &(0x7f00009f8000)={0x1fc00000, 0x3, 0x3, 0x4cdc, 0x0, 0xf8c5d84, 0x3ef188e1, 0x54}, &(0x7f0000d32000-0x10)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00000b1000)={&(0x7f0000984000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008c2000)={&(0x7f00003b2000-0x300)=@newae={0x40, 0x0, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, 0x0, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0, 0x0}, []}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:48 executing program 2: clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000049e000)=0x0, &(0x7f0000000000+0x283)="") r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000f4f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000b09000-0x4)=0x0, &(0x7f0000000000)=0x4) seccomp(0x0, 0x0, &(0x7f000041d000)={0x0, &(0x7f0000ad4000-0x8)=[]}) 2018/01/06 10:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000039000-0xa)='/dev/ptmx\x00', 0x881ff9, 0x0) write(r0, &(0x7f0000dbb000)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000008000000097f39147a2c89311b32b0f6687ef4f00d0558fc811464d8ff1dbf130c90dc266a99c292627728e86815ebcfc20a88df0ef2fc86b60b8926ab6f51c1070ea550f3a30cc7d0d7f254a5b58b31", 0x8d) poll(&(0x7f000000c000-0x1b)=[{r0, 0x0, 0x0}], 0x1, 0x10000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000023b000)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000e7b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup2(r0, r0) fchmod(r0, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000695000-0x20)={0x800, 0x20, 0x8000, 0x800, 0xe96, 0x200, 0x8, 0xffffffffffffff80, 0x0}, &(0x7f0000e42000)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00003c4000-0x8)={r2, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000014f000-0x8)={0x0, 0xa04}, &(0x7f000077c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000096000-0x8)=@assoc_value={r3, 0x10000}, 0x8) 2018/01/06 10:36:48 executing program 0: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000001c000)='/proc/self/net/pfkey\x00', 0x519000, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000036000)=0x0, &(0x7f0000059000)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000059000-0xc)='/dev/autofs\x00', 0x10080, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000059000-0xac)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x1, 0xa0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ac}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}], 0xac) flock(r0, 0x0) 2018/01/06 10:36:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000053a000)={0x5, [0x10000000000008, 0x8001, 0x10000000001, 0xfffffffffffffffb, 0x4]}, &(0x7f0000000000)=0xe) clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x60) futimesat(0xffffffffffffffff, &(0x7f0000716000-0x8)='./file0\x00', &(0x7f000096b000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) 2018/01/06 10:36:48 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002b7000)={0x0, 0x0}) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000aa5000)={0x0, 0xc3, "5d1dec2536ccadf9e510e398e388c2fd5f9c577040246271fb28e08891fc3a0ef8febe008014ff21405de34b98bb8c21a03e13a002ec52d12e5ce7cbc056eae3fa763e33f4ae837526441ece08cf9ca5f96c440de210ca0356022d1a114fa62b71b503b3db8256bd85f7ece34e217e3aebce6dfbb80cdb04a304d5f4862f2adc36c97531d5c4a251978ead839ae21b93ed659fe784656ae288005ac2564290e3438c62150ca440a96ee18d699556d89364650dfe91c6961c97bf427d24a7202045f30b"}, &(0x7f00000e2000-0x4)=0xcb) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000547000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000d5000-0x1008)={r4, 0x1000, "fc5d850a76754362cdf04225c488103de9dbf42ddb111f915bac645765df80a1c22757359e437c6d6b0e7e27ba539b669f6041d4a00b2fc0003909423c2435ccf725678908927d4519477bd0ee7c9edb9297edae89a37a098caf3affcc977f0360f60b431883929f4ff425bc9b473fa3e380158eed0950ae6b7d4e976adfc3aa28f4fa1fda74732bb9e4956e0cae2e365aa43abbfa17354a935d4e8eaf9f15e29d57bfffbd54b1335e8f612440f93ececd5855e379bf02dcc1a1f5435b3aabdf13f7bf44bc0caae4b0a15d6b3c1b6bc20593bda4b89dde1773225c2e7006eb9379f38bb30e603cd1f21fdc4bd5b34147b8c41c7e5ca17ad29701b1a09e04a54247c1e5ddc7f83cf2450861e0365451bf61d8fce58d2223d72dd04985429d3d1291afa6d12c6053d1b8129bc893439044b327794a342734162c7383ea5acb337f8147bc160949528b9f3c21f1a74c55f8a0eb1b2a4660543cb3d3be7a47dfd66efcdc90685b29327a7ffb6ef1aaea398e76c782acceb8bac2766fec11fa582374f2298675cabc40b7c9fd11bb861bda805cec52170cffaa40d9b2caa551a491b7f85804d7136b575aac0559766f3830111cab50bdbebed4c6327fcfbe078c91f95beff894f619c1ee2f93cf522b27fb01c9f7f23682ef00596725c8a1890a233a5eaa8d2ae8c57feee176795f5c8a173a3aa56440b7c13cbe28b0a5d338b80262c6f3afebeb585986ae9ba5b676938bd46c23f7ae53f8ce0195969fef8db9ee34dbf5c5618575a68842105849e004f37fa374f33334426cf71162817d55fcd9e61c478bde5833b9fbad480a432cd8efdba0a18daf2166ff8a8b257c69bd0edd525525f6929f8ac2222cf6f88302581dbf49f00a6c7a7bbb8d26e352d4d12b8cfcb5cefd21ef4a2625d1f596a66596bec3d433fd2681fa7c40f0d3404ddfbbe8d1a5c3765aa98a45c3875483b822ef80244ee5078d7a8e75e40ae604250dee3b910828ef6941515e24ba573c6b054630757a707de69d46c72d6b7e2a3a31efd124f6c317ccaaf51bba3dfc94d550b8407edf996587421e0f124c2f0529fe716db491f9a5229468f49a4d89d4e5cd7686cfbb1bd628aaee341b27a4df01f121729fcc2b67b4bbfedc7ea3f202db0bf97bf3c799997dfe648c1aab9f3fc84fcb986d732e28019470135f17edad5631964491ab39c5e780d20650fd5fe9a948d11a369c857f54a85e594592ec05b3bd0fcd3e2a510b84b4c261f0f2767c3b20406aae6ff0c236cdce4c74a0c2ace517626f40232f1931492461529954dff1729916400b9149076fd3861c7c11c4e79935b388bdc0edbdbafec6f99645cecb98f95e7d00df4e62b7ad08f4df78d8af10477cb2598bd4bd21fb13d593a66936c429ba229e01e548a2ddfd912b7d39b1560c6f2e1148db23cc5436f46d08a2e57ae26f39d6e37179f29a79bc18a5a674612f838a60e2b763e1692f261a1d48dc715e70e2beb3b0cc426cdd64aff6f60a28ec223b97be61e9a4bb5743a46b948be52f33da9e54c482437e526e9024fe9b536605d213d86edfc2d02f3c0fbdc1e50f33f90a845a24b13fd958b4eca2155f3cd4a6865a9433d34c765feedc31dc936dac43a934f0b391f95b4ba4004bbf5c3f14c00d236223f67839c55dd6213f01e2f0488c87ae0e7164021f0e9ba3980cc96174b6e199406b6d6e5d1142f97a82f6778709aeb3538c477d21f3ef8fc9d123b6b9a76d0a4cc8dd723a2fd8314caada9c43328156acc4084821e5ca2a4dcecd82ed8f559c2767421f1eee656bca186d3edd14f187a285ad1117bd49f0c0c5d5fa06bd1edd71eb07687e83a31dcbb4629dc08bb3504bf9b4408de97e56894e23a1d4eb523c9a4d130a9949e2da3028f9fa1118ffae8b0bdfbf76953f3841e54426ad127404dc06a153919f9e954efd0cc11b97cbb8fb0248b66b7cc6e4a28e5c9602b4265a83cf9f74f58058cba30681af7373b1c148eed129f502e1de0ce78ce9a00b42ce6db1f58675f6433f130e28d782333b4c64b7678c99dd4b837870982682f4c54d958e446b531c6e844de0dee498113b61ede8c9c6b3effe47ac3791c4b5b25bb938074fa96e14696bcae9118d642897304019962ae6dbf18417640c49dc66629a88f6e9699aba39aa1cc067e3c2f8209fa4963ac83b9aff2953644e20c79ad5df445d83740aae0317bc59be3378079c6c4028980f5c5efb7bccdcfbdf501916870e6df4c8152190e78d4d77ddc472ec38843d2b119cc4c61b8b863469282261dbd2576015b4e49de21ebbc8b35f83f6e57dcfa11a0fa9454409af2c8f4c7b7a831bdd6b77dd859a0ec014edcc78c168d627c53c7cd8a5764ed6ccf3a4ea0a3213abedaa286c996e766af216c0c43e600650b13048f4051b41db67752eaa950caa2b268896c8a89a0d6987a39130064eeafed5689d1f3fbf83e48ab4856af3a66f353a5e29b58f21dadb1ae4d56deaa20e4a31629a4d6e5f29c80afed29b878abb27b9525c87bdfc3086f95555d56414700cedf80878365dd1b7e621dc99a491610b120598d97d947aac49dbd52a754e286c8cdaa468fa3ecce9df0f77dae612e9351d9bd33f34904826a6783f12d170c34c16b516addf4bdeb55acf646d190f139fc75c49ff01309034f8c5117d19aa04607f6978d3fdd45ea7f3b6ce717e6167d18437209db2c611f86c4ded1bffccc57cd01df9615bdb235ce3b5c1b8cafe02243bd0d6c5bb7fa776cfc604bdeab9be1f8bad21beacd2af5cae19c4d338433c0df204c1e7939b693ee82890c6764e08ac74ddf3138e8d3d9bc51da6465761d1b99d495e1d770b6389653927f91cb4ef5e0663542c976e2dc1680384e0afb810c03fb8d79090ae7237f1e28106d7d3ef738e45ec3ad34174a11e1fd7499bb1aaff51584c25e7baabb295cabaeed5067f49d4d9b988d8c541b23e0d9088852e8630bb3548b8d26608b6fb6d749f72165302cc4782ae31b9a7ac32ef55a5746cf9b9358050d0e78a679e1c3e925d8eb9b3aada8f98e4ff2b84f483198cac53f8ef61e4f47426d71591b765262ed50deaa18f6994947f992e92edf44c9d073286da327198321af1426970d4c17a34a40382404f4c6c9b8bd60b2eab39ee261ec58b157fa161055b8ef16b24617848c91ec00baf0d136a2dd7a5196a77740c40f96ae518ecbb78ad9d4d5189929567ae2d8897f61a220393c6e12f7d0924322b2f60dc082fd0ee9a0dd820d829c7c340b609c1f087adddabd18adaad208c161281ff15fb250d94d5e1aafc44b050de9785b07f68ee778ce46a9f35661b34ad94443bbaa8fe8e49aab2a15b96137a7b2a9479b8925582b718fb2f13b5cd09fb2a2d3d0c5529cf3fab623fa10287c5b9bae579e6b23ef9862eb9414ec0f9d736efefc4c6af7369167879d7cdcf594302fb7b647b3c895c6f65a4fe71c7dd0114e8f620bf2a3dd3c90fe2543865335f6f77f5d3f0e887461265d0f8c340392f9343b7a24a9c994c6dcb1c0b04f3bcb608d022260b7ff7755fdab936e421f2d2f6a930ef4443cfaac6303ecf1266589373d906763a02114d1654d0f931074a4a6065b151c368ccdfdd833b3db1f581c70eebe94eeb8929ee7cc14a6986399cfc00067cc3fbc5b16f4078151072023ee603651a2e74f3ef389c21127c7019ebf7a73f693f4dc8c60bef9748f4046e8e14506283a3421efc2a26b7d8740a5e1bf32a333a54b8706ae612668b3320f536d3e0cf19a0cc514164a38020035ec1d9d0606b64e5ca3fff64e041d96bd7187be7ad3d6f39999f68fb41dcb92b15db60e1c93182ab20b085412ed56d5bf9df3b7d742a3bf9ed07aceb0482b78f8728bbd9d4dc70af097138572d9ccd6f1501d296bd4df7627dda357e4b9850118e1d80690901c0830afff41e4c756b719c0b4fc8e0e14bc058d9d74f44f5c22bc45e045fc5fab339e7d3352b3f59bd41cdf3817eef63e8f1a110d4676bb48e69e8eae4a8e5d477ffce8deb2f490bb2b58ee8b2e4c51ec7887308d91c9c171e2e7bea774b27fccf004761ae68e5396f640603af52a6d5c8013568eaca9fb67977710e92c0407fc360ab72eeebc43390f84c3326de33e03cfb45401d4892e4f065e040824de562cf2f9cf15fd539842a1c480f11b868e51be44db9b68b484ae00fd1f24c287bf2782ae1972db1a5f47d15c12856db0b5eaa3b3e75333d5a29058010c7e837a8a168474e16d6ec9767c258910eee7494b9555761476abf85e7de1b2f0ed90986ad12bd11f0434bf7c5701de1e761826585663bc0935c6383f073dc39790d64b0d7020aeb95aca15e264afb91f7bd73d6bacea3216e1a489110518181062315c2a706338e3b5d423388c0935da5a1ec7907fa827fc6024b09034197d680bba88ef60d0bcb43b3a04cdae73094d37deb242d720a0358aec5bcb633a16b504d0fb857278c690148c84edbf32a6df3d6a1ac29ceafead5606bac0f9d1731e82f26e5b0a438c1f7af5ec0a7f462681e2785b2009044238c29fcf74c019b363306b8f8d22569ac14c5a623903fe57d60069d8bff95bb48dec153697d688873dd1c800f45b263aca95b46a3e55c2576479ac807c24235998f7a7a6cb86a20196bdf4fe0f99f209660ab4a005f52b533aaf58646f5e6ab5c79ec8527b1f086f942c82bb3e73186ec45d58a39f14b6dbb75f7818fecd0ef129881b12315b5d1244cd1914f476ad71559c647e45f7f6682549de062b909830dc4b9a9db839a4eb0de0eabed398b048273e44ec07474dea326499b8ad9b666e5a392f8950f06ab8f983242e6d7665add3884ee1e79f70194edcf3d73a149c89d3d69b47cdc45dc15519bbb7524299c3cd604a9775ec42bffe3cdf545ac3817409a134c75dfd5704cdf6a4e828101d7a5d2f40f3566b0079ee686ac8ec1d35ad197df645d9c08b1f41020471d4e60412d37c98687f976b4bb99bb50614b41f8a3c9f1ee2a944a3d66f994802bd7f1df26f865b3fe97d5b3302a234835fbddedd94decf495e16e24a780d37179bf20c8438a2b9279a5c6b2af4f1ed4895e2270fb1f822fb43e725c34a4ad9f23f7331e05e8841919e56e47df12c1654ba59ecb1f7f184c2fc37aae755c5d238e75771a735110b16e4ca17c361261733053744c97ded7683f3451ae58b08afa738ce4a2fc9144f01edf0a97a34c0c09fdb47b87c9f78015fe70fa7808b70391e479d4d804fa809d3c3c6fa281b63e14c36fa6a8623e220eacb9f59bacba8c5beb52b8045af43a5f265d0f6943c9ca8e7cf58b04305497b0c569081c58ecf53f04b54d3c5c19602d4050c775a4cab2cd70ebfe4a178ea276962510a89debc0a000068302ef5327b2951ff6b25c8e7e4681bb1b156b50f45c0000320be637e31b1a5a648a029ef30f85d5c6ec84ae1d5f710e7b68a705de9410e22d3a8fcbd02d1a3cc1ce19576526141164e9a3cf6db461662cccae8063f1d1830688b2bf61a15eebc5342ccaca19ab8178ae596be2a4197520d49460d638625fd29bbeff3d155b62da60926d6810598ba20d234f311ae6447bf63a7e436806d4b02ee474de5c50678c90e18f3f65757dd77dcda598664bedfce19cbea35b21d78b208190612c4e4f74281c478de282219798c2f6561635a2b99da8ececd06e2d089e02760cb165e34f693db542b62abc6b9c0a272969e04e7eeb7ac6cedc0a852ddcc7408527f19a883a211b3719d45b51108c6ae0054c391ec49d039f9d916a8f4392c6dd00c88293c0e75f5f2ac3b107d1f16ce471dced"}, &(0x7f000048c000)=0x1008) bind$inet(r1, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f00002f5000)=[{{0x0, 0x0, &(0x7f0000921000-0x30)=[], 0x0, &(0x7f0000396000-0xe8)=[{0x10, 0x1, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/06 10:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f000015f000)=""/24, 0x18) socketpair(0x8, 0x2, 0x8, &(0x7f0000662000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000cae000)=0x8) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000b00000)=0x1b, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000fd4000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000058b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000831000-0x4)=0xe8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f000026d000)={{0x1, 0x3, 0x40, 0x0, 0x8}, 0x1f, 0xfffffffffffffff8, 'id1\x00', 'timer1\x00', 0x0, 0x5, 0x9, 0x7, 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]}) stat(&(0x7f0000844000-0x8)='./file0\x00', &(0x7f000012e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000051000)={0x0, 0x0}) r7 = getuid() lstat(&(0x7f0000c9d000)='./file0\x00', &(0x7f000070d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() r10 = getuid() getresgid(&(0x7f0000942000-0x4)=0x0, &(0x7f0000c56000)=0x0, &(0x7f0000164000)=0x0) setsockopt$inet6_buf(r2, 0x29, 0x22, &(0x7f000022f000-0xff)="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", 0xff) r12 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d20000)={0x0, 0x0, 0x0}, &(0x7f0000ecc000)=0xc) fstat(r2, &(0x7f0000bd9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00001ee000)={&(0x7f00002db000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fe7000-0x10)=[{&(0x7f00002f4000)="49795e94d47a2cc3b19ee19e0b2282b6c04b133e4af509f997ca9f6526b2ec7ea8dcf726f47a31443d12a5d065e7264c55e26fe6c4869fd850197a88fd01353404de63527b24edb2f92b59f937b9fa04c0930d54016a2cd0", 0x58}], 0x1, &(0x7f000098c000-0xd8)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xd8, 0x4000000}, 0x4000) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000145000-0x20)={"0f941f67fabee09eda3f507ccb7a062b", {0x4, 0xffffffffffff0001, 0xe0, "399573aeb22b", 0x1, 0x0}}) remap_file_pages(&(0x7f000023f000/0x4000)=nil, 0x4000, 0x0, 0x0, 0xfffffffffffffffd) dup2(r0, r0) 2018/01/06 10:36:48 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000007000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000007000-0xa8)=""/88, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00006f4000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000aef000-0x10)={r2, &(0x7f0000119000-0x91)=""/145}) creat(&(0x7f0000295000)='./file0\x00', 0x0) getdents(r0, &(0x7f0000001000)=""/0, 0x0) 2018/01/06 10:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000cd9000-0xd)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000454000-0x28)={@common='bpq0\x00', @ifru_names=@generic="218c6b4f2e14968870ed123d75306f2b"}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00002a3000)=0xcb11) 2018/01/06 10:36:48 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x800) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x200000000d0, &(0x7f000094d000)=""/0, &(0x7f000094e000-0x4)=0x0) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000796000-0x99)=""/153, 0x99}], 0x1) [ 85.365593] binder: 16630:16641 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 85.384332] binder: 16630:16656 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 85.391606] binder: 16630:16641 unknown command 536907575 [ 85.397612] binder: 16630:16641 ioctl c0306201 20008fd0 returned -22 2018/01/06 10:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) bind$unix(r0, &(0x7f00008f2000)=@abs={0x0, 0x0, 0x0}, 0x8) lstat(&(0x7f0000c30000)='./file0\x00', &(0x7f00005c7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknodat(r2, &(0x7f00003f2000)='./file0\x00', 0xc000, 0x7fffffff) connect$unix(r2, &(0x7f0000211000)=@abs={0x1, 0x0, 0x2}, 0x8) ftruncate(r2, 0x3fffe) 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}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/06 10:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000ffe000)="", 0x0, 0x48000, &(0x7f0000a85000+0x5a6)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4) 2018/01/06 10:36:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000771000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@common='ip6gre0\x00', @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)={0x0}}}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000053000-0x58)=""/88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f000031f000)={0x47e5e8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00008f7000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e05000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000eaf000)='/dev/autofs\x00', 0x0, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000bc9000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000b4d000)={0x5, 0x2, 0x7, 0x3f, "0c04fa22f36d3a9910a29a04a611a9b68b73fb4e4c5ff2cf99ebcf44403e3068"}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000a7e000)=0x0, &(0x7f0000063000)=0x4) accept4$ax25(r3, &(0x7f0000bc2000+0x638)={0x0, {""/7}, 0x0}, &(0x7f0000333000)=0x10, 0x80000) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000aa7000)=0x1, 0x4) 2018/01/06 10:36:48 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bea000-0x1000)=""/4096) r1 = syz_open_dev$usbmon(&(0x7f0000982000)='/dev/usbmon#\x00', 0xffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000001000-0x18)=""/24, 0x18, 0x100, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000)='wlan1cgroup\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)="d4cfef494df0caa21944b62feddd0baf79c5aceb0e7f0a65e16b1861bdcb4127253573540db80de2b52682e5fa630a197a28af93065449979842eb79432ae4d2caf6feca18c6cc58053d78b9d863c6faa0d4d30d5c5459f55486c4157f102494cbce5fbee7abe8272a291150820f43a173032b85af736626ac1c663642e7228c9e2f34d494eb1c38fd5d24b8c0bddbb0b111aa59617ed053a768b1a3ba6f3462bbb21d6d96f121f002c5da3e75284435c0062bcf4c8d4d6adfa2e5693d5402320b62a14dbb0bee02344cec2de53bb12fb3b58ba61e8550ba3ee7110042b069e054fdce4fa2483816c7246075da1387f0a19e86b7bccfe39cfc969cd009e4d1717a5e11c270f760f55a232e796f030a58b9e1f33e7a67d70e1e107f347355e4e060a7a920ca6ad071f2714ca8a12340befea20219ed7303fbde96c340895685e2a49aa940f532a3980bc15e320726ac066a63b9f4212ffb6e12a2e665a6a8d1f3033fd649190eba3c45bec47957363ae1ff68d886e7508c36a516a4d71e5e19c8cf50cb6b0bd76501aee73d826e5bbc7dddaebb9fb499385557c2fb28585d4e453ff5a37136614753e768501102e433e56a8ca4895108ce0ea539e7bc42c6d4d2bc7b03d0c5873b1fba884157f5a4e289c9f436ec69ee8449379ae5f77376f6107e7e97c3f6b611a30092ac2435a43810178bb0a35639e673ee66a678353b0ea197c2cdb39418331dda60f55bc35ac2f983fb49ef96366bdec72fa443168d52d6419192c32dcf79f1719eef3ecccfa359fbf0e850faf56cc0a59d824784104c30eb4b7c2de3144ec5024fc96faf9bfe483566cd8c4587b2653418c752e2d43d80d659ac06e5ebd215b3c8d1d343b1584bb9af2ae5c824749ba75e1f8144985d601672bde63ff533415d27fb9e3a297793f07ee3d1c0546efd439a6181ac532e8774db79d46580f13d93d07cd38b1f58ef19130200c590579bdaab7dcf212779ffb3ca4a8c353a2ff938b6896acb856847d6e701b3442bade83b21be843e173081b8fec9cad8852682a75c53a6b44e26a72229d8f842c70ab90cb13566946907f3c234f846957729e839c9a51ca17970cea8c2911a40e28313c0bfc933b0c58dce5c244905fa8439a02bb45d897ec7bc068bcc37b0497e8ab8d9829f32ef36b0f856c93f8b98320b33e405135c5b0c01eece710239fdc6b04b5c9e1fd354800c78a747293d84a57c0c8962913756ec2df762c998276ebdf9f02533fd44292791b8f263cff54f9995660df406c1a584575c03198baa5942f011d8206785f5c00b1c2e9abfd80363ed7abea2cc68a7595999eb2dd09a0461ef03e07935227b5d125b2ff05c1c0e80cd9d5a9e24d5065c0878678c5132ddc271d40fdc8da8c8e54e3797a1520c8aa92c5ccf79a42ddffb950d30749d7d6411da7d45a284ab040394669dc59a0f5a891af1225cc2384bc84f718067be4a4f6386cf212186e7e3754c2d4aab9356a17c013d9b0216bfd7934f56c29311b2f37fce703a11abd10075d83a8523902e665b228a4a85a7d5d72746c783066d96c47ea6fa9a8b7e489869ae98b09c25975131e48aab52fae22d177a8f74f136bf74ef84443c2da5a8c5a9c36e88f48dc6f7e8af6b8f1572ca14cc808da8dbb3caeabb593b038f3b8bd1f2b443a77f476fbfa808f360a2901720f3094183fc260460b5c9229386f4af3de4da30f39734b686d676a3ccb14d79d3d3a8cc0a59d52540821c75fb7a20686e63bc1feb247290271003cefc0b7ac8d140793fb67b731261f9a770f630fa51800e8209e9a94803fe564f6d4dc1760fca5cf3ae799fc65f9fb225f59da02ce45fc4c7023bcbf3f4847f5dbe85ab8b516c4bbc22144b5ed7824f643d5f5a8655d7071408558b5dea371a0176cd8db76020261dfa635d1cd2f571142e3c80ec3c3ede1b09fc7c4d020eee67e0c33fa71fc10838565b41b66679d544a44a7585aba8bae5d7b3bdf63144ad8faff899b7247081af4f3bc0a5d74581a088ee2f486100c4c5d757e8664bfdf5ef3e4116ec9697d2e083b5a9b845356ff465928075e4982c6bb088ac3aaaa9ddc2528525be4a9c6bdc3cfa8bbfa37380c69cd6c9f676a1658c9b2fda4f24bed6e82969023bc5ecc6c0bf3877cfccd31821dcee64906f88dd5da8d9755477754e736513c399a1aadaa76d37ba444c64ed5a2fe683e3f16cddb8229ed6bbd5e06c4f7f93c1763241673c2f8f8cfed0b6f6546c9a12535436bb8354c46758e981aeab34b6038765516c15457cf209c2fb119846195139bb64b48dbac0fd6c775c1062368bffb837058d509c70bac69c6694bd890149268b940e368302ee9858e27a13e0a661355d3ef711a76ac56fe9b0121ecac0a46bb79a48bc3472ccee0b32670beb0e95042089468c48ddc57f2bcaa3ef89c9bf5e8400456b911fda400a761afa9fb78c62a2fc12bbdfa1bf6caf9a2e21fe802bcd83f460d965318852b68b22eb56b148930a4322f33476e2a539e01811ecb9a58d0db8a10a673f80e68e75db0b827e7f7bb062911ee0a4007ab42c3f7106ec0873d686850b9a056b70cb23da9026e134fdb7c514a9c37c73fbfc57fce24bf9b32ae496fd872753021c25e0b9c4507715db2595b0fb3ad0377ab9e2281fa265b1540874d376ffeec5f508184b7ee6088f60031757620659865d0c298105ffd7b7e318fccc908b6864ae4b1cc35242348d9b93d651314bcf61c61aa846b8723a2cb60c6553006633c7afa603b188eb5878048bdeb74320918f9fe47d4696486cfad242fea44f88c42ac88d193183b3c971df208d389cc6d3d640bae0bbbe45143d380b5ce1e96f9c97f0b05d2add1a98384f3d05a3af1525d65f98372babd985faa993cf08f94b1ddd2ea22ed0565202a63c25e09924bf11f8c51bfe69409d03f36413dcce42a68ddfaa2491ee91f62baa53104262c20526c50ee34bea7667f0d7aa9e1d51afd89dcb98bad240264b4d357916ab56bdc09f23ceef3e0296b3b407846402f258d4b024aef008568d3265fe52ffe31c41adb933125af6727a656aeb81cde1d07a00dc155b3d78790198c14dea248039fb2018663464417030ec5588e2d24f5aa6f5b2274a47c9537a6e75c29207797a987d583d89abb89bf8a23d913368406b71031dfe06fbf4df7d21472432d7d04f41c0438bc72e21d6bb85fcf0fc742ec4bb9eb56b2f2235f39b65a64a9a77036d8954340c81a0c27bf49ebe03f0ea86c1d822e214e291ff4317b96f891a32da5c50d7109c08f8451e591f12612b3c6a4b2a439951033c36f908f82a6696602698ade365f98e4452b3ed1221f92e47701bc7f38d797c9906364028af84e2edc1108626ba430579d2e42ce0f1db4232b7b5bdfd4085b244cb4a85143230b8e7f520d3fcd52ad9db2f795c7a3bd8d5d984eeb747192afe363486995c9967a347e18a93f774d811b33a5bc4fa4ceb32812207614f22348c151e06c0a70130ad77824a94762d2ce12c6fe8f6df1fc9cb07dbf07a87434e45a2f6378100319d954bc0a372cb8a7b0a307dfadf54d82b3d2ea461daa924f1d6e4f27318ef139883d3c55f0f8aff7b85d769ed65d5925d57ffca03d4bc1ce4b285524b674c16c28fcea1c9e16ab181f95fd8958c83b342cc19d72ae41501d929222ac9d12391f181b9750612fd1ada0ce3f7f53e1d356271f24110074a7b55a9eb6e2fcd854a713633ea1f31edc9ed11b4c5b110c6225918b2f5ba5ba403e8e5334929362f862e0023cbdb74cef506a1b0ad0ce78808964494b637c760dc7f4e6bcac06f88248ee8173b47f4dd0c270e4920abee89334406c098916230c30c92e4f460a61230c602ddd7e0c70073f024ca18b5b975af8694af69da1f449bdc1ce982fd1b5bde72c8ae231d9d33ba55a83b14719cececb36b761b3aa44fe0e6b983a97e92a0a2c350bd67a081f20f5956185422606e77f56ad32e6c55c1b14ac34e2be45cda982565d07a63802cfaa5906b214beda4de492ad03a13cdff68b87cee3e56b6d3a8e5199d6818ea28a0c9074af8e54fce138d65b07d30a5c76849fd41d7925ae468cfd97460ca643c56fcf66c6763ce8b893a5bbdf5c2411302ab7f10f7dc6a7f503d8cf20e46916c410ce12b52a3484990b26b6b6ef51f0e20f942d7a9b60412ee9ef66b2d641b2c596ac4a01fb8d3918152d55933033a825788c1148060d49e0d1632c7d11fb81d73c88665c8214198ed73f8ba9295dd08852534f0149ec9eba6676e8ad03cd7f46f75b84b63df785634b44b4d9ddb64b65eb98cddc2aece36538ffa4d00ae321827f29af3de6e79df8cd44472c5c8efa3279b6f751e15ca619e256dec1dc2e383ee9377333721c47ba4632c40c1f4ebc37b3f4887a2a34c1f427395ea73adde577b73e8f9e81eab8fffe514befe43c20f1a77adfabe11d5626697612b108cbba443ed20672e3c68ed41bfcfa47734878021098248b8cfb0e54e1908fc86d62cf395fc0b58a6845f1ec11c56641df35b93456a2e0cf423c6da3b126be07181f239e92ddd39cce7d439756091377b35ae9782025633d0ec3d1d02b886c07965f1046f683c87c69126f7f725c827822dc3bc0659fccf8eff50c8c6ee96c3960764d30e26d5e2fcfc26d182eafc24c2979db374bde1820cd3689ce41dcc879591b870de6c03ac89b037027b5a5092de63dff525bad68e548581a9a58eb11c538cc862944c65872ad78a7ae833d4d7c73d077e5f0b7cfa31527ca3ee6d11505d5e28a619237a5cf83f8f38d2ade9b02518fcbf3d34f692787abf4d534fa37b5e7f35d169718f021d1e7f4d58d06a8f97664e6def063c4b4b8a170012a7904908f8618126b174a393a5738e2e78e9430f53d695ab11ea49ae5d570803dbbabe7c071bfc5d4db527f244f1d967a1c3e91117485a82e66eb4cc27cc3c094ed4f102e0720593786fbd979e78c6575d757b82bb79f4b0ef793463311076348418d66e149904c8e8844e72d748e17a325904b9b51685cc51fd7e98000f157078552a88ddc4f61e395d003bdf64eaefba76ff8ad01410f8a080830d5d4e4518ad2221b2968153beab209eb0951e6f1c9e4844b130944d88c83c7a25f4c331e256bda5149f3276f41756e0d9a9a9b15739bbaf2bc115865fa5013d0ac776e2c8ccfaea5e583024b2d828d500f15a4b2197c268444e235d6cd8e6ae17e7801e72c6bd88527ae93c006639736c1006bb633ee7513ef4bcddc06e381646dfc5b602c4635df1eeab5108940bd2685aed56ed179ab9013e1735730a487339c7a65871c9ccd475cdbb8b48a34d9df035140efbd8f34c268961930f16c1278c4783c6df605afc52afae0ef0bb4720b8c34fd2938ae835cacaa8df6ff7f4787239b183f4e613cb86abefffb2a98aca666c3a847501b0d15f377446f9746d2dec78fd66a3767aef657cd48479352747143454466ae1d5a44e765288acbb7baf9d015de55db262de4c1604a3745daa38774cc6461bde7b803cb153a634d59a63b342468ecf23c05041e432f4f262528aed42c9f13d185fd94e3e4d56df88667d5a819a00d9d3b315f50cb1b7aad25f1185a2626852479d85c659f948477d606ac6e9b3f528758e45b0669ad6013bcb3156d5189764ec748975edade886ff26834d27a740a69093f839371080a6030d6592b814ff28db58643ac33aab9185ee9928073527b58b22fc45880a884584b954cd00d6b23fc9a46a5028455a20da05f67d10cb53ae4e48653de5c6052c251fe6bc64131924b7cf24e2ce0672", 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000003000-0x4)=0x2) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') 2018/01/06 10:36:48 executing program 0: mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$void(r0, 0x5450) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d26000-0xa)="00004f02000000fc1b30f97dd25ef5a9bd6c784f851f591f", 0x18) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$sg(&(0x7f0000486000-0x9)='/dev/sg#\x00', 0x400, 0x800) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000d27000-0x10)={0x4, 0x10000, 0x7e79, 0x4}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000010d000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029b000)=0xe8) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000d26000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) fchown(r0, r2, r3) 2018/01/06 10:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000563000-0xd)='/dev/urandom\x00', 0x0, 0x200000) fcntl$setown(r0, 0x8, 0x0) inotify_init() [ 85.406229] binder: 16630:16656 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 85.427268] binder: undelivered death notification, 0000000000000000 2018/01/06 10:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00009f1000-0x1001)="07a94e67ccb6929561ca10b5cc214c0f7ea4fe15a1b1cd9f69d785a465ac8d37efe49dff7ab60f5f4d44d684ba09c0f572b6921a329eb5752476d382b10eb38fb7fe4b320657b3c7607aea097a83d480d94ba5e1669d06c74188147a19db1afc4da4c4fde90ed8d09a286d7e8eb6e90367d44ea4dedfd14982730000592c8662799f15b7c6174d9704fe8c340c85f170142b2c4a5f44e98da74b2aa496c944a19ed069501f6317837e04caa9912e3e98424df8391987d38237dcf0d5b7578ba798b9112d90ba3816aba98338527b5b308ea8dd5f3e4071f8", 0xd8) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f30000-0x4)=0x7, 0x1) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001dd000)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000e08000)={0x0, 0x4, 0x7, {0x3, 0x5}, {0x2, 0x80}, @cond=[{0x2, 0x7, 0xd3, 0x80000000, 0x0, 0x207}, {0x8, 0x1ff, 0x29ba, 0x8001, 0x3, 0x400}]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000038c000)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000ff2000-0x8)=0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000083f000-0x10)={0x31, &(0x7f0000f55000)=""/49}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00009d5000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000097e000)={0x0, @in={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7f, 0xff, 0x0, 0xffff, 0x8001, 0x7ee, 0x4, 0x3f, 0x6, 0xd1b, 0x8411, 0x10001, 0x7, 0x1441]}, &(0x7f000009f000)=0x108) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000088d000)={r3, 0x100, 0x30}, &(0x7f0000e7d000-0x4)=0xc) 2018/01/06 10:36:49 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fsync(r0) sendmsg$nl_xfrm(r0, &(0x7f000000d000)={&(0x7f0000012000)={0x10, 0x0, 0x0, 0x0}, 0x2dc, &(0x7f000000a000-0x10)={&(0x7f0000004000-0x684)=@newsa={0x118, 0x0, 0x0, 0x0, 0x0, {{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@address_filter={0x28, 0x1a, {@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0}}]}, 0xfffffebc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000544000-0x9)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0) ioctl(r0, 0x2283, &(0x7f0000eb6000-0x1)="") 2018/01/06 10:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000049e000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000f86000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000172000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSBRK(r0, 0x5409, 0x3508) 2018/01/06 10:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f000097d000)={0x0, 0x0}, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000088b000)=0x0) mkdirat(0xffffffffffffffff, &(0x7f000011c000-0x8)='./file0\x00', 0x0) r2 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r3, &(0x7f0000efc000)=""/1024, 0xffffffc9) connect$inet6(r2, &(0x7f0000ca8000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = open(&(0x7f0000024000)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x10002, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000b9f000)='oom_`cor\x00') time(&(0x7f0000d1a000-0x8)=0x0) r5 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r5, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendfile(r2, r4, &(0x7f0000e65000-0x8)=0x32, 0x10002) ioctl$TIOCSTI(r4, 0x5412, 0x9) 2018/01/06 10:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000018000)='/dev/loop#\x00', 0x7, 0x80001) r1 = request_key(&(0x7f0000713000-0xb)='asymmetric\x00', &(0x7f0000850000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e1a000)='/dev/loop#\x00', 0xfffffffffffffff9) r2 = request_key(&(0x7f00004f6000)='cifs.idmap\x00', &(0x7f0000b3e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000759000)='/dev/loop#\x00', 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, &(0x7f0000473000-0x53)="6e3f27c3c397ae252dcc5a73e7488dfb0e04e22b8acfd04d292f641c76d4ab22080f13a09ff9dbd260ecfef64a3b323a5188972d6508ac5c179f7db0341b7a25889e855bdcaf8c7d790ce373fd412ec42a63df", 0x53, r2) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000002e000)='/selinux/checkreqprot\x00', 0x7fffe, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f000043a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) socketpair$inet6(0xa, 0x4, 0x9, &(0x7f000079e000-0x8)={0x0, 0x0}) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b48000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r5, 0xc0f85403, &(0x7f0000b11000+0x674)={{0xffffffffffffffff, 0x1, 0x10001, 0x3, 0x9}, 0x3, 0x1, 'id1\x00', "74696d6572310000000000000000000000000000080000000000000000000000000000000000f4ffffff00", 0x0, 0x8, 0x1, 0x8, 0xa549, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000da4000)=0x0) 2018/01/06 10:36:49 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000026b000)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000c05000-0x10)={0x6, &(0x7f0000fa7000-0x30)=[{0x0, 0x7, 0x7, 0x8000}, {0x3, 0x9, 0x5, 0x6}, {0x3, 0xffffffff, 0x1056, 0x4}, {0x1888, 0x2, 0x8, 0x8001}, {0x100, 0xef2, 0x43e, 0x9}, {0x2, 0x7, 0x2, 0x6}]}) fcntl$setown(r1, 0x8, r2) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000040e000)={0x0, 0x0}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f000048a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fa6000)=0x10) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4204, r3, 0x1, &(0x7f0000fa3000)={&(0x7f0000fa3000)="ffffeeffff0000ff", 0x8}) 2018/01/06 10:36:49 executing program 7: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7f7, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000065e000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000ef1000)=0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000afd000)=0x1000204, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eed000)=[], 0x0, &(0x7f00009fe000-0x51)=""/0, 0x0, 0x0}, 0x40002106) 2018/01/06 10:36:49 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)=0x0) tkill(r2, 0x36) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006000)={0x1, 0x6, 0x8, 0x401, 0xffffffffffffff7f, 0x20, 0x8, 0x9, 0x0}, &(0x7f0000002000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000-0xa0)={r3, @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]}, 0x3, 0x0, 0x10001, 0x2, 0x42}, 0xa0) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000001000)=0x0) 2018/01/06 10:36:49 executing program 0: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) syz_open_dev$tun(&(0x7f0000577000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) sendto$inet6(r0, &(0x7f0000f71000-0x17)="", 0x0, 0x0, &(0x7f0000e4e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f79000-0x9)='/dev/rtc\x00', 0x400, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000f78000)=""/11, &(0x7f0000a8e000)=0xb) lseek(r0, 0x0, 0x2) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f79000)=0x0, 0x4) recvmsg(r0, &(0x7f00003ed000)={0x0, 0x0, &(0x7f000078e000-0x60)=[{&(0x7f000002f000)=""/39, 0x27}, {&(0x7f0000f78000-0x5d)=""/93, 0x5d}, {&(0x7f0000f78000-0x1000)=""/4096, 0x1000}, {&(0x7f0000198000)=""/246, 0xf6}, {&(0x7f0000479000-0xd7)=""/215, 0xd7}, {&(0x7f0000f77000)=""/10, 0xa}], 0x6, &(0x7f0000f78000-0xf2)=""/242, 0xf2, 0x7}, 0x0) 2018/01/06 10:36:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000bae000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3ff, 0xae, 0x200, 0x400, 0x100, 0xff, 0xffffffff00000001, 0x1ff, 0x0}, &(0x7f0000001000)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0xf48, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x6, 0x0, 0x28}, 0xa0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioprio_set$uid(0xffffffffffffffff, r2, 0x932) 2018/01/06 10:36:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x5114c0, 0x19) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000bfd000/0x3000)=nil, 0x0, 0x2, 0x10, &(0x7f0000ccd000/0x4000)=nil, 0xfffffffffffffffe}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f00002ca000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ead000)='+\x00', 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009e3000-0xb3)="cadee0962f999cad253de719f627b1ac4d790c4ed7102176455b8b24bcd8e2e12ea663df50dc0b64e146acc3faa7830a063d1c9ffe744ccd6e82b69f6dd9aba28fd9e32f84a9f6f0c8ff0e9e38c30688c7842d4b553e0557c38d5f393cb68c5376ee0ec8798f36120eab1b3a19aeccb4e41da3483fb178dc41ca7dd33a9dff75006892d52e0a6e37ec5dbb1a7584e2967833df18022272aa0a5c353a4635ee062f7e3cebabe184097841f5a79f0f280216997f", 0xb3, r1) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) ftruncate(r4, 0x100) r5 = open(&(0x7f000000d000-0x8)='./file0\x00', 0xc00, 0x0) remap_file_pages(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) bind(r3, &(0x7f000000c000-0x10)=@un=@file={0x0, './file0/file0\x00'}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x1f, 0xc000, 0x20}, &(0x7f000000f000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000010000-0x8)={r6, 0x2}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r2, &(0x7f0000006000)='big_key\x00', &(0x7f0000010000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2018/01/06 10:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e6a000)='/selinux/enforce\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000965000)={0x0, 0x2}, &(0x7f0000a03000)=0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000e7b000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ba9000-0x14)={r1, 0xa17a, 0x3, 0x3, 0x40, 0x3f}, 0x14) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000a34000)="01000000030006000007000000c4ffcc", 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000067d000)=0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) setsockopt(r2, 0x107, 0x2, &(0x7f000048d000)="01000000030006000007000000c4ffcc", 0x10) 2018/01/06 10:36:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e9a000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) fcntl$setstatus(r1, 0x4, 0x42000) r3 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009a1000-0x4)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000482000)={0xa8dd, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r5 = getpgid(r4) fcntl$setown(r3, 0x8, r5) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c4000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r6, 0x40046205, 0x589) syz_open_dev$evdev(&(0x7f00007b0000)='/dev/input/event#\x00', 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000b30000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) shutdown(r0, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/06 10:36:49 executing program 6: r0 = creat(&(0x7f0000122000)='./file0\x00', 0x0) readahead(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@generic="1fa7788777fef88b4d330c8406d917e9", @ifru_flags=0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/06 10:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b4b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000ff1000)=""/224, 0xe0, 0x2000, &(0x7f0000d2a000+0x6ac)={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lseek(r0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x10000) getgroups(0x0, &(0x7f0000b7d000)=[]) 2018/01/06 10:36:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) connect$nfc_llcp(r0, &(0x7f0000e6f000-0x60)={0x27, 0x1000, 0x8, 0x7, 0x1b, 0x3, "7460deea93b3b7d0fbdf9cd3d7fd4dd3ac39ce26f6c9b8701d2e47b010ef31b16b122eebf4a08fa322b5a01a9548724f86605f2e74f56951477f9e6251be29", 0x7}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000ba000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00007e9000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x24, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x10000ad) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f08000-0x4)=0x5, 0x4) pipe(&(0x7f0000393000+0x940)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000723000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/06 10:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000cc6000)="", 0x0, 0x0, 0x0, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000cc1000/0x3000)=nil) getpeername$packet(0xffffffffffffffff, &(0x7f00002f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bb1000-0x3)=0x14) sendmsg(r0, &(0x7f0000e5f000-0x38)={&(0x7f0000a8d000)=@ll={0x11, 0x8, r2, 0x1, 0xf5f, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000575000)=[{&(0x7f00003f6000)="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", 0xfb}, {&(0x7f0000f82000)="278d9442e89dbfe066387a4d60ca4733213ec64e767ab7bd7103dec86fd26b35abfa497505211c96c6161c2240736e594a35034e5f2c3eed2a0be97f9699d04528a88f45b0523b54bb92654f54422d74a2a1a35c5434d5a9f5a33bfff0103e3ea899c7466eb5efc5793f3193269c3ea5819af33939ba149022d5c7cce615ab492ee16853cf34aee953b484", 0x8b}, {&(0x7f0000ba7000-0xa7)="bd8c2d8e7b9bbf0c429566a5af223b25a107c1827643d6889c17312e4eef41273ee94929ccc4e535ea09675ab7cd5f7715195c93920d9eb3dd081092286bd709f076fa780c0feee161e740a238e7b402fb99d487f094a7bc4a820f7669a98bf9ca9ebf33801bd24003661c0b7a2d286436b6fed3a4b9445e079fc5fa889ad69ddb52ad4961fee16c3a5399bb0873ec95fb197dd9012efdc51f38eef22d184f926d15d107a0885f", 0xa7}, {&(0x7f0000ec4000)="7db61ecd540d3bbea1947ac072accfcd565b1e86a6783b08e6da03499500c60b0e3ec1b1259466cf59bd5d6c4de2037c9fd556af06e8314770196a10a60dc8be4660117210891674c9e37708c2da8ac7e92628a32c4b9642039a4c230e95e023f6e3b3697a812752b4c1d13c3f864fccda51e33549535f0df432bb80b05680e7ed2708d7b812178c38efe90e56511fcced8ca5d43a056c88759b653eb66f1655d7", 0xa1}, {&(0x7f0000c96000)="bf6438ab71e745e88eb6e8e148faa6a61e8632d4297120434d9444d59cbc2e831f6ed7e2db6d4c52f10f48137e2764ac2f126795e6a4a24a95d25df895bfddbc96a2e9644e5fee5fd401ba041fb017c109361a24649a852dff24797f30cdbfa56195efed6bb0106ed27178ac2c7785313066e095cef39c79b7e71ee282ac1be961d8c7c7413cc3e2609052425fff77740ae1", 0x92}, {&(0x7f00001f8000)="1551d5e7d48151f87cee536306e0812cc84e3c2d9faa46755fe842b3b70d82f1427123972e4fd13272fce97e5856de895de923516b86540cd6d65c285eb675773e775f0b19f97dfd90c214", 0x4b}], 0x6, &(0x7f00007f6000)=[{0xd0, 0x1, 0xb86, "d52338357837bb863c8dd4a0365fef1ac20bd894ee7f193883aa0d5b2345ed064dea97b0f10d8350bc281d625dba7140a24e923dd56c1385065750e3530ccce5d4a70abe6fbf299783f83f3cb01a73eeb4347201a967e90bba55c9a591cac535a09098bcb5bc00b8849fb19eddd76fe6aafc96a9b07249ce8cf2257c6830f0d2cd1be9ff99dce2e37659d6eaaa3f9c6eb8960252bdbcbdd559644a5fb9340194d67febd47de83e797c517539de4d35674f3d4269247a429723ff1c76b246"}], 0xd0, 0x4000}, 0x80) 2018/01/06 10:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x0, 0xf93) preadv(r0, &(0x7f000021e000-0x40)=[{&(0x7f0000dce000-0x1000)=""/4096, 0x1000}, {&(0x7f00003e8000-0x65)=""/101, 0x65}, {&(0x7f0000aa8000)=""/4096, 0x1000}, {&(0x7f0000446000)=""/186, 0xba}], 0x4, 0x62) write(r0, &(0x7f00001ae000-0x24)="240000005a001f001415f507125a00000913210308001000fff708ff0800030000000108", 0x24) 2018/01/06 10:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005b0000)={0x0, 0x0}) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/06 10:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x8, 0x0, 0x4) r1 = socket(0x10, 0x803, 0xc) sendto(r1, &(0x7f0000a2f000-0x14)="14000000010ae702000000fffe000000000401e5", 0x14, 0x0, 0x0, 0x0) 2018/01/06 10:36:49 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) rt_sigqueueinfo(r0, 0x3d, &(0x7f0000a72000)={0x1, 0x9, 0xf646, 0x8}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1) r1 = socket(0x11, 0x80a, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000006000-0x14)={0x7fff, 0x10000, 0x3, 0x7, 0x1f}, 0x14) madvise(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1) 2018/01/06 10:36:49 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x6, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000005000)=0x1008) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r1, 0xffff}, &(0x7f0000006000-0x4)=0x8) clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xc1000006, 0x0) 2018/01/06 10:36:49 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000763000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x10000, {{0xa, 0x0, 0xe9ee, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r2, 0x0, 0x12, &(0x7f0000c8c000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/06 10:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000084b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f000040e000)={{0x0, 0x8001}, {0x100000001, 0x1f}, 0xfff, 0x6, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cd4000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000660000-0xbc)={0x3, 0x3, 'client0\x00', 0x0, "538f71b518f48e94", "98bc9ffc8275de8ea7e325b77cc6906a371e882abf96118d56196a5bddb60de4", 0x8, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r2, 0x29, 0x8000000000000006, &(0x7f0000988000)="4eb0b4f09b3ec88c186f30bc56c880d225b63bba1484c0d1a2f01719", 0x1d) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000066f000)={0x1, 0xfff, 0x3, 0x3f, 0x4, 0x9, 0x8, 0x130, 0x4, 0x7ff, 0xffffffffffffc4bf}, 0xb) fgetxattr(r1, &(0x7f0000fe2000)=@random={'trusted.\x00', '/dev/sequencer2\x00'}, &(0x7f00009b3000)=""/126, 0x7e) 2018/01/06 10:36:49 executing program 6: clock_gettime(0x0, &(0x7f00006d6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000751000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f000019d000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00003ce000-0x8)={0xfffffffffffffff9}, &(0x7f0000cb6000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000504000-0x10)={0x77359400, 0x0}, 0x8) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x0, &(0x7f000004a000-0x10)={0x0, 0x0}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/06 10:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f000003e000-0x4)=0x40) ioctl(r0, 0x1000, &(0x7f0000ee7000-0x1)="") setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f00007fb000-0x4)=0xfffffffffffffda3, 0x4) 2018/01/06 10:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e21000)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) syz_open_dev$sg(&(0x7f00003c0000-0x5)='/dev/sg#\x00', 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aa9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d4f000)={{&(0x7f0000dab000/0x4000)=nil, 0x4000}, 0x2, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000241000)=0xfffffffffffffffe) 2018/01/06 10:36:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_emit_ethernet(0x42, &(0x7f0000d8a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8afd, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @random="5f9297c91eb4", @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @random="ab7ce963a72f", @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}, &(0x7f0000f2f000-0x14)={0x0, 0x3, [0xb2a, 0x493, 0x954]}) unshare(0x0) 2018/01/06 10:36:49 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000000e000)='/dev/keychord\x00', 0x80000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f000000f000-0x8)={0x33, 0x9}) r1 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000d000)=[@increfs={0x40046304, 0x0}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/06 10:36:49 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000012000+0x457)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x40, &(0x7f0000001000-0x10)={0x40, 0xfffffffffffff0d2, 0x2, 0xd6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/06 10:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000fb6000)='./file0\x00', 0x200000028042, 0x0) fallocate(r1, 0x0, 0x0, 0x7e70) sendfile(r0, r1, &(0x7f000056b000-0x8)=0x0, 0xfffe) 2018/01/06 10:36:49 executing program 1: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000381000/0x2000)=nil, &(0x7f0000fd8000-0x8)=0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000303000)=0x101, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fd4000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/06 10:36:49 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000a6000-0xc)={0x0, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c2e000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000036d000)={0x0, 0x49, "2e72ae7ed7e878466f966e71336d871f8f6e4e5f2e54e4fbc65aac890d405fd3aad69ea5db11529922da5e4faa2e18a2c8356bfc2352f0b708de4d2ac0463fe1d057168191dd0f2618"}, &(0x7f0000079000-0x4)=0x51) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00008ce000)={r2, 0x9}, &(0x7f0000826000)=0x8) 2018/01/06 10:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000aef000-0x10)='/dev/input/mice\x00', 0x0, 0x20800) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000072b000-0x2d)="07cd3eb2ff267a8c1bcbd0babcda1ee1d17059ab6c17bef68c0bd2783b6278b4b79589da90e1974b6137fc24f6", 0x2d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000246000-0x10)={0x6, &(0x7f0000734000-0x30)=[{0x76, 0x9, 0x80000001, 0xfffffffffffffb0b}, {0x10000000003, 0xffffffff, 0x8, 0x6a}, {0x6, 0x40, 0x7, 0x0}, {0xcfba, 0x1, 0x7ff, 0x4}, {0x0, 0x100000001, 0x3aa0, 0x0}, {0x7f, 0x8, 0x0, 0x6}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000403000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x5, 0x0, 0x1f, 0x80}, &(0x7f000074f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003fa000)={r2, 0x6, 0x9}, 0x8) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f0000fd9000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/06 10:36:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000024c000)={0x0, 0x4}, &(0x7f0000bad000)=0x6) pkey_alloc(0x0, 0x2) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2000000011, 0x3, 0x0) r3 = add_key$keyring(&(0x7f0000115000)='keyring\x00', &(0x7f0000556000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) fstat(r2, &(0x7f0000c51000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, 0x0, r4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) getpeername$packet(r2, &(0x7f0000d7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000143000)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000532000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6, 0x2, 0x0, 0x0, 0x4010200, r5}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00008f2000)=0x0) sched_rr_get_interval(r6, &(0x7f0000b71000-0x10)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) mmap(&(0x7f0000000000/0x57b000)=nil, 0x57b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000535000-0x434)=@newsa={0x144, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@u32={0x8, 0x18, 0x0}, @algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setpipe(r2, 0x407, 0x2233) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$llc(r2, &(0x7f00004b8000)={0x1a, 0x6, 0x9, 0x0, 0x0, 0x3, @random="ad9259d39781", [0x0, 0x0]}, 0x10) bind$ipx(r2, &(0x7f0000207000)={0x4, 0xffffffffffff0000, 0x8000, "754d20c4c36a", 0x3, 0x0}, 0x10) bind$packet(r2, &(0x7f0000e7a000-0x14)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00002c2000)=0xffff, 0x4) ioctl$sock_proto_private(r7, 0x89eb, &(0x7f000011f000)="acc9d7a6f3c488b5292188a12bcc805a7d4bd8f059d06864240081e4e846d0e1df632a4708d12e7e3f0c271cbac2fee5a4ee1d52de8007338d1db6d1ab4526971acf39554ffc0868e7e3d4e3378d9ca6b64c96578a7b067742cd0bff342e8bf0715cc2191e930dc58585c1d94abb0a8cd388a5fe50d250fb56bac488040c2faba306d6b8101803f533df7b430bb40fce16a7fae435763475c47c5646a33b") sendmsg(r2, &(0x7f0000db3000-0x1c)={0x0, 0x0, &(0x7f00008ff000)=[], 0x0, &(0x7f0000c19000)=[], 0xab, 0x0}, 0x0) 2018/01/06 10:36:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000014b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000172000)={0x0, 0x40, 0x7, 0x1, 0x99, 0x8001, 0x4, 0x8, {0x0, @in6={{0xa, 0x0, 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]}, 0x7, 0x3f, 0x81, 0x7, 0xb04b}}, &(0x7f00005ae000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000235000-0x108)={r1, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xc9, 0x9, 0x6, 0x7, 0xfffffffffffffc00, 0x3, 0x1, 0x6, 0x4, 0x0, 0x4, 0x80, 0x7d, 0x9c00]}, &(0x7f00005b7000-0x4)=0x108) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f0000461000)={0x0, 0x0}) futex(&(0x7f000000c000-0x4)=0x1, 0x5, 0x0, &(0x7f00008d9000-0x10)={r2, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x1) 2018/01/06 10:36:49 executing program 1: mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000003f000-0x8)={0x0, 0x0}) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) bind(r0, &(0x7f00002d9000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000f7000)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f000062e000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000dd0000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, r1}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00007e2000-0xb1)={0x0, 0xa9, "45837d2899564e423774837c98681e082c838c1f307c2c5a9726fa55e977ac567727d384a8d89436a56515c9de2f0ad8a15bd5947a21d4bc889b8652e80db43ba1a2bb06ee036911b2c80a64f260be0a48c62761b2dcce3def090e1e06467caabe08de8d82347f9d3788569025bc03824f5dcb410043b54462437717b2f8e5314f5828d8ea3b355ae752a3914fd7e712eef607dd41282080a1c0ab66d7f02f6e48885b76f3e2d5b119"}, &(0x7f00002dd000-0x4)=0xb1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007e8000)={r2, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x9, 0x7, 0x0}, 0xa0) 2018/01/06 10:36:49 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002a0000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x10)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x80000000010, 0x3, 0x0) bind$ax25(r1, &(0x7f0000d6e000)={0x3, {"f84b1493649cf0"}, 0x8dc}, 0x10) write(r1, &(0x7f0000069000+0xc27)="260000002a0047f10701c1b00000e4000000b78000000000000018fffeef0000000000000000", 0x26) 2018/01/06 10:36:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x20) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000df9000)=""/194) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8000e, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000820000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e3f000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000e64000-0x8)={r3, 0x2}, &(0x7f00009de000)=0x8) pwritev(r2, &(0x7f0000b52000-0x10)=[{&(0x7f0000e66000)="9d3d25be2a311317044690a56b3d7f91e33fb84e685f4b527b9a92ef0734c40894eff4ab80a6d99c99563a8688905e42e8bb944f62bbe95547013c84950c631df73176", 0x43}], 0x1, 0x0) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r2, &(0x7f0000530000-0xae)=""/174, 0xae, 0x0, 0x0, 0xffffff68) write(r2, &(0x7f0000a0b000-0xb4)='=', 0x1) [ 86.096859] FAULT_FLAG_ALLOW_RETRY missing 30 [ 86.102601] CPU: 0 PID: 16823 Comm: syz-executor3 Not tainted 4.9.75-gbc7ff9b #5 [ 86.108050] binder: BINDER_SET_CONTEXT_MGR already set [ 86.108058] binder: 16808:16832 ioctl 40046207 0 returned -16 [ 86.121241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.130583] ffff8801c2e7f5d0 ffffffff81d93049 ffff8801c2e7f8b0 0000000000000000 2018/01/06 10:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x2) setsockopt$inet6_int(r0, 0x29, 0x41, &(0x7f00005cb000)=0x0, 0x4) r1 = syz_open_dev$usbmon(&(0x7f00008ff000-0xd)='/dev/usbmon#\x00', 0x6, 0x0) timerfd_settime(r1, 0x1, &(0x7f000050b000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000156000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/06 10:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b92000-0x4)=0x0) [ 86.138584] ffff8801d94c0b90 ffff8801c2e7f7a0[ 86.142582] device syz7 entered promiscuous mode [ 86.147832] ffff8801d94c0a80 ffff8801c2e7f7c8 [ 86.152672] ffffffff81660b1a 00000000000065e3 ffff8801c3afa0f0 ffff8801c3afa0a0 [ 86.160691] Call Trace: [ 86.163264] [] dump_stack+0xc1/0x128 [ 86.168616] [] handle_userfault+0xa3a/0x1310 [ 86.174666] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 86.181669] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 86.188056] [] ? handle_mm_fault+0x117b/0x2530 2018/01/06 10:36:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x8000000000001, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/06 10:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f00002e3000)={0x5, 0x78, 0x9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x45, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x20000000, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x81) r2 = socket(0xe, 0x1, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000fa7000)={0x0, 0x2, 0x2001, 0x5, 0x1, 0xff, 0x3, 0x3}, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x7, &(0x7f0000a15000)={0x0, 0x5, 0x0, @thr={&(0x7f000097d000)="b7cba538b55a51e99eb8908055aba68499cae25846363dce50b669d30fa646490d54ba9f1fa3c188ffcb3f8f2552b828c38831fa33987ff65daa7298daa97d3e4f1b39", &(0x7f0000636000)="8030d2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000094c000-0x4)=0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000031b000)=0x40000000002, 0x4) timer_gettime(r3, &(0x7f00006d5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl(r2, 0x5, &(0x7f00003a8000-0x1)="e6") socket(0x200010, 0x80003, 0xa6a) r4 = mq_open(&(0x7f0000820000-0x5)="6504000000", 0x42, 0x0, &(0x7f0000213000)={0x0, 0x4, 0x4, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x3}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000aba000-0x4)=0x0, &(0x7f00003e9000-0x4)=0x4) fchmod(r4, 0xfffffffffffffffc) poll(&(0x7f00004fe000)=[{r1, 0x200, 0x0}, {r2, 0x20, 0x0}, {r4, 0x38, 0x0}, {r2, 0x4001, 0x0}, {r2, 0x0, 0x0}], 0x5, 0xffff) mq_timedreceive(r4, &(0x7f0000fa8000+0x2af)=""/29, 0x1d, 0x20000000, 0x0) [ 86.194255] [] ? handle_mm_fault+0x1fc3/0x2530 [ 86.200469] [] handle_mm_fault+0x1fd1/0x2530 [ 86.203800] sock: sock_set_timeout: `syz-executor5' (pid 16862) tries to set negative timeout [ 86.215144] [] ? __pmd_alloc+0x410/0x410 [ 86.220842] [] __do_page_fault+0x5c2/0xd40 [ 86.226703] [] ? mm_fault_error+0x2c0/0x2c0 [ 86.232651] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.239287] [] do_page_fault+0x27/0x30 2018/01/06 10:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r5 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f09000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='bcsh0\x00'}) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000e77000)={0x0, 0x4}, &(0x7f0000034000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000910000-0x20)={0x2, 0x7, 0x200, 0x2, 0x100000000, 0x7, 0x7fff, 0xffffffff, r6}, 0x20) write$tun(r3, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common='tunl0\x00'}) [ 86.244805] [] page_fault+0x28/0x30 [ 86.250097] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 86.256942] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 86.263342] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 86.270258] [] ? futex_wake+0x146/0x440 [ 86.275862] [] ? get_futex_key+0x1050/0x1050 [ 86.281893] [] ? userfaultfd_release+0x650/0x650 [ 86.288277] [] ? perf_event_comm+0x1a0/0x1a0 [ 86.294309] [] ? __lock_acquire+0x629/0x3640 [ 86.300334] [] ? do_futex+0x3f8/0x15c0 [ 86.305839] [] ? vma_wants_writenotify+0x51/0x380 [ 86.312297] [] ? vma_set_page_prot+0x10f/0x180 [ 86.318498] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 86.325486] [] ? userfaultfd_release+0x650/0x650 [ 86.331858] [] do_vfs_ioctl+0x1aa/0x1140 [ 86.337537] [] ? ioctl_preallocate+0x220/0x220 [ 86.343736] [] ? selinux_file_ioctl+0x355/0x530 [ 86.350021] [] ? selinux_capable+0x40/0x40 [ 86.355875] [] ? __fget+0x201/0x3a0 [ 86.361118] [] ? __fget+0x228/0x3a0 [ 86.366358] [] ? __fget+0x47/0x3a0 [ 86.371513] [] ? security_file_ioctl+0x89/0xb0 [ 86.377719] [] SyS_ioctl+0x8f/0xc0 [ 86.382877] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 86.398371] device gre0 entered promiscuous mode 2018/01/06 10:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e29000-0x20)={0xad8a, 0x1, 0x6, 0xfffffffffffffffb, 0x100000001, 0x8, 0x6, 0x7, 0x0}, &(0x7f00003cd000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000004e000)={r1, 0x80000001, 0x2, [0x3, 0xffffffffffffff80]}, 0xc) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x3f, 0x4) bind$inet6(r0, &(0x7f00002f0000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ef4000)='/dev/rfkill\x00', 0x200, 0x0) fchmodat(r3, &(0x7f0000ba2000)='./file0\x00', 0x40) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/06 10:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') umount2(&(0x7f000086e000)='..', 0x2) 2018/01/06 10:36:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x1, 0x208400) setsockopt$packet_buf(r0, 0x107, 0x9, &(0x7f0000ea9000)="85cc", 0x1) 2018/01/06 10:36:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x2, 0xc9, 0x5, 0x5, 0x2, 0x0, 0x7, 0x40, 0x0, 0x2, 0x7, 0x9d, 0xa45, 0x6]}, &(0x7f0000af9000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000030e000-0xd4)={r1, 0xcc, "45dcdef073abc389113aa02f7317f69db8631e3aab626cbe34d5e595cf1a5a6cea61dff634a5cb5d73c4b940c634da1090a4b6a54191f9800d9b98e3e326ee7cf1ab1fcd74473706a5486fdd8b400a0faf5ee6b4bfc9c04c27939cda8e9b08662d2197ef863c64e5de9c0adb230bd14d69a8c347c7ca040e608eb7c9f9683b6c88b0d9202e3d4eafbe2909446d384ca3ae97a616ac38e085d42d20196a491e2e95e7c776c2369cf862aafb8aa76368b5865e893aa0013bdb1be5662a4a58b7def7c411f1775a97fc4a228ae5"}, &(0x7f0000a1b000-0x4)=0xd4) getrusage(0x3, &(0x7f0000f7e000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cfd000-0x4)=0xffffffffffff0000, 0x4) close(r0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000676000-0x4)=0x0) 2018/01/06 10:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mremap(&(0x7f0000e3d000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f00009fd000/0x1000)=nil) remap_file_pages(&(0x7f0000949000/0x400000)=nil, 0x400000, 0x0, 0x0, 0x0) 2018/01/06 10:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000727000-0xc)='/dev/rfkill\x00', 0x30080, 0x0) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00007f9000)=r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x200000000000001, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000845000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000be8000-0x8)=0x0) ftruncate(r2, 0x10001) 2018/01/06 10:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00004cf000)='./file0\x00', 0x40, 0xfffffffffffffffc) ftruncate(r0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x20, &(0x7f0000fd8000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000fcf000)='./bus\x00', r1, &(0x7f0000fcf000-0x6)='./file0\x00', 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000fdb000-0x6)='./bus\x00') getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000c00000)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000b10000)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a27000)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x8, 0x5, 0x100, 0x5, 0x1, r2}) mq_timedreceive(r1, &(0x7f0000642000-0xb)=""/11, 0xb, 0x10001, &(0x7f0000cc1000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000a04000-0x10)={0x30, &(0x7f00009f6000-0x30)="c39e11e604d1bdfb878616d43b867e170f0ac88c205b19804093faa4fdebbede6402588bf3b6f2bafe6f147bdfad63ee"}) clock_gettime(0x0, &(0x7f0000076000-0x10)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000eac000-0x3c)=[{{&(0x7f0000f0c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000060e000)=[{&(0x7f0000d21000)=""/88, 0x58}, {&(0x7f00000d2000)=""/0, 0x0}], 0x2, &(0x7f000047e000-0x79)=""/121, 0x79, 0x0}, 0x9}], 0x1, 0x40010000, &(0x7f0000d14000-0x10)={r3, r4+10000000}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000415000)=0x0, &(0x7f000057c000)=0x4) 2018/01/06 10:36:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008c4000-0x48)=[@in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x48) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a8f000)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000224000-0x1)=0x3) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000e73000-0x24)={0x0, 0x1, 0x3, 0x100000001, 0x307, 0x3, 0x771, 0x80000001, 0x8, 0xffffffff, 0x3, 0x1}) futex(&(0x7f000072e000)=0x0, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000777000)=0x0, 0x0) 2018/01/06 10:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fb6000-0x8)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f000073b000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000055000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000fa3000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff, 0x8000, 0xebcc, 0x400, 0x4, 0x10, r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000662000)={0x0, 0x4a, "5bddd7995fb835587c6677e8818e19c81b846af6b314d0dc79d55784a4a3ebf1ea69de4770e128b01500962b8a8d00f6b90cce2a5e9984848e5044bf3059fcc4f59744b761b5c260f0d2"}, &(0x7f0000f43000)=0x52) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ed7000)={r2, 0x3, 0x7, 0x8001}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000047b000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000844000-0x4)=0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00002ae000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000211000-0x4)=0x14) setsockopt$inet_buf(r3, 0x0, 0x2000000000004, &(0x7f0000002000-0x18)="83170400000200000060f0055f0d10d438b088d1699a22a2", 0x18) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00004b9000)=0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003b2000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc0000-0x4)=0xb) 2018/01/06 10:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009f5000-0xa)='illinois\x00', 0x9) connect$inet(r0, &(0x7f0000995000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f00008dd000)="d6", 0x1) 2018/01/06 10:36:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000+0xe39)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000001000-0x18)={0x9, 0x401, 0x9, 0x5, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000d33000)={0x0, 0xc7, "742b1d80b3d52bdb2bc0611812c53e4b0707d68e8521212d38b9cb28c6234ce98437f4bbbc9086655e7b2cb4c452424d09d3f5f66664e0f54a1a27cb709d54f8fc9af8520fbc97a8d9c3072aff6a203bff82a1c471850f947eacd41acc31b4e7a7f4b20983d7ea831bdd1d7d3f0f024cef1ae3cc8dc917129d5d519c5b07c7b024f8fdc2b58f3c14d4a7ecec8e960e313a72c446581337b58c30878c5520262b22a2b2db33c36c8cec999c8c93ccac695cadd4cc7dc89335456a19bd1460bd7c0267055e1a640c"}, &(0x7f00008ee000)=0xcf) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000308000)={r2, 0x6, 0x5, 0x8}, 0x10) setsockopt(r1, 0x7, 0x100000001, &(0x7f0000a34000)="01000000030006000007000000c4ffcc", 0x139) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e20000-0x4)=0x0) 2018/01/06 10:36:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00009b2000-0x18)=@add_del={0x2, &(0x7f0000df5000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x81}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f00002e1000-0x2c)=@ethtool_cmd={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000542000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@common='tunl0\x00', @ifru_mtu=0x1b}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f6d000)='/dev/rfkill\x00', 0x400400, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000367000-0x4)=0x7) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000149000-0x28)={@generic="10e9a085114af6749f51094c3b6dd7c6", @ifru_flags=0x2}) 2018/01/06 10:36:50 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000019000)='./bus\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000017000)='./bus\x00', r0, &(0x7f0000019000-0xd)='./file0\x00', 0x2) 2018/01/06 10:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000bbc000/0x2000)=nil, &(0x7f00002cc000)=0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000336000-0xe)='/selinux/load\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000006d000)=[{{0x0, 0x0, &(0x7f000001c000)=[{&(0x7f00002f8000-0x77)=""/119, 0x77}, {&(0x7f0000bc9000)=""/4096, 0x1000}, {&(0x7f000065e000-0xe6)=""/230, 0xe6}], 0x3, &(0x7f00001a9000)=""/231, 0xe7, 0xffff}, 0x8}, {{0x0, 0x0, &(0x7f0000080000-0x10)=[{&(0x7f0000070000)=""/143, 0x8f}], 0x1, &(0x7f0000b61000-0x4a)=""/74, 0x4a, 0xfffffffffffffff8}, 0x3}, {{0x0, 0x0, &(0x7f0000e03000-0x30)=[{&(0x7f0000f53000-0xfe)=""/254, 0xfe}, {&(0x7f0000dc2000-0x3a)=""/58, 0x3a}, {&(0x7f0000c19000-0x4)=""/4, 0x4}], 0x3, &(0x7f0000731000-0xf8)=""/248, 0xf8, 0x9}, 0xeb1}, {{&(0x7f000074d000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00007b8000)=[{&(0x7f00007f9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000602000)=""/140, 0x8c}, {&(0x7f00005d3000)=""/191, 0xbf}, {&(0x7f0000011000)=""/232, 0xe8}], 0x4, &(0x7f00002df000)=""/47, 0x2f, 0x2}, 0x2}, {{&(0x7f0000edd000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008f9000)=[], 0x0, &(0x7f0000dd2000)=""/133, 0x85, 0xff}, 0x4}, {{&(0x7f000093e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000032c000)=[{&(0x7f0000fd5000-0x53)=""/83, 0x53}, {&(0x7f0000997000-0xc7)=""/199, 0xc7}, {&(0x7f00006e6000)=""/249, 0xf9}, {&(0x7f0000367000-0x33)=""/51, 0x33}, {&(0x7f0000e19000)=""/3, 0x3}, {&(0x7f0000d2a000-0x63)=""/99, 0x63}, {&(0x7f0000959000-0x1000)=""/4096, 0x1000}, {&(0x7f0000321000-0x61)=""/97, 0x61}], 0x8, &(0x7f00009bd000)=""/240, 0xf0, 0x100}, 0xfffffffffffffffe}], 0x6, 0x10000, &(0x7f00000de000-0x10)={0x0, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000b2d000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00001d2000)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e1c000)='/selinux/access\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x804, 0x6) r2 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x416000)=nil, 0x416000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000306000)={&(0x7f00003d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b3000)={&(0x7f00001b8000+0x7b0)=@newsa={0x104, 0x1a, 0x811, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7a}, [@coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009da000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000095e000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00005e8000)={0x44, 0x400000000000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00001c3000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00001e0000)=0x60) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b4f000-0x9)='children\x00') r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c18000)='/selinux/status\x00', 0x0, 0x0) r8 = syz_open_dev$loop(&(0x7f00008f8000)='/dev/loop#\x00', 0x34988d2280000000, 0x40000) ppoll(&(0x7f0000102000)=[{r0, 0x400, 0x0}, {r1, 0x8030, 0x0}, {r2, 0x1400, 0x0}, {r4, 0x80, 0x0}, {r5, 0x88, 0x0}, {r6, 0x400, 0x0}, {r7, 0x40, 0x0}, {r8, 0x0, 0x0}], 0x8, &(0x7f0000113000)={0x0, 0x0}, &(0x7f0000b02000)={0x761}, 0x8) clock_gettime(0x4, &(0x7f0000fef000)={0x0, 0x0}) 2018/01/06 10:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setlease(r0, 0x400, 0x1) r1 = syz_open_dev$loop(&(0x7f00009b4000)='/dev/loop#\x00', 0x0, 0x0) fstatfs(r0, &(0x7f00002c0000)=""/29) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000878000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000d81000)=""/247) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x301, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004a5000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000433000)={"bd060ee6943648ee98adc84e9b402c02", {0x4, 0x5, 0x7, "9680b1b7d6eb", 0x6, 0x0}}) accept4$packet(0xffffffffffffffff, &(0x7f0000f30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000da4000-0x4)=0x14, 0x7ff) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f000048b000)=0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f00003e1000)="9055ed05fcffa95ef7ebe6795b74ad419c56f2da6dede401375d315ba685b2453ec0deee266a56632acfdcd2ffc07c4fa47afd1f8b9da0ba3058768f5a1bca23d97495419f962a640d6cf758ec5a74639337593352932b5c5d72700315a47cc5c39bc4387da67e28069fee59305452a069ec7230efa1bc9bbbd589cee4066ff872ac402771", 0x85) bind$packet(r3, &(0x7f0000866000-0x14)={0x11, 0x9, r4, 0x1, 0x6, 0x6, @random="1e297693d640", [0x0, 0x0]}, 0x14) iopl(0x4) 2018/01/06 10:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d48000)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000c1d000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) stat(&(0x7f00007b5000)='./file0\x00', &(0x7f0000c36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) delete_module(&(0x7f0000fa8000)='proc\x00', 0xa00) mount(&(0x7f0000883000-0x8)='./file0\x00', &(0x7f0000a39000)='./file0\x00', &(0x7f0000190000)='devtmpfs\x00', 0x10000, 0x0) 2018/01/06 10:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e84000)='/dev/usbmon#\x00', 0x7, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008e4000)={0x81, 0x1000, 0x8001, 0x6, 0x2, 0x401, 0xffffffffffffffe1, 0x100000001, 0x8, 0x4, 0xff}, 0xb) mknod(&(0x7f0000973000)='./file0\x00', 0x0, 0x3) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000e64000)="2600000010000fff0069dd0a080023def90000000100000000ffebffddff000005000200041f", 0x26) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000002f000-0x4b)=""/75) 2018/01/06 10:36:50 executing program 1: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496071b1b45009349041eca724fdec73fab9b04e4a4a5af660000000062", 0x36) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/06 10:36:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000c8a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00007c1000)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000378000)={@common='dummy0\x00', @ifru_flags=0x1900}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000fbc000)="") 2018/01/06 10:36:50 executing program 7: mmap(&(0x7f0000000000/0x5e7000)=nil, 0x5e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00005e5000-0x20)=[{&(0x7f00005e5000-0xd1)="bddc00efceb266068c60e63cba7b05f6a78dfe0e4c4ac53c1b3fbe638eb7080c2d5874d4aec9c3a4a7b2c50f5d489e999941cb9746d79f2a739d7e1f8bb78b0f80ba87898410d5330a8365e9f17c2644088dbd9e0c25e3de99b54425c1b6979ad00dcb9472e7b393490c7d22a0ab24392ac7165c52c43695331c229bbebecf8383c405b9fddb94e6e5c97881b5f47387a58bb97e91db597967aa8c7a88627f7bc993cb884825c055c2730db2f68ad4414912e1e3f942e5", 0xb7}], 0x1, 0x0) 2018/01/06 10:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) sendfile(r0, r0, 0x0, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/06 10:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002f9000)='net/hci\x00') fstatfs(r0, &(0x7f0000799000)=""/69) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ade000-0x8)={0x0, 0x7}, &(0x7f00006e0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000be3000)={r1, 0x10000}, 0x6) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000b6a000)=0x36, 0x4) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ec1000)={0x0, 0x0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000929000-0x28)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x3ffffffffffffd5d, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000429000)=[0x1f, 0xc40]) 2018/01/06 10:36:50 executing program 5: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x400000049, &(0x7f0000d24000-0x1e)=""/30, &(0x7f00007ed000-0x4)=0x1e) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000561000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, 0x0, &(0x7f0000d28000-0x4)=0x0) 2018/01/06 10:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000002001, 0x0) r1 = syz_open_dev$sg(&(0x7f0000a3e000)='/dev/sg#\x00', 0x3ff, 0x222601) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00005c1000-0x18)={0xaa, 0x40, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000df4000-0x18)={0x0, 0x3, 0x30, 0x7, 0x40}, &(0x7f00004dd000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000183000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet(0x2, 0x804, 0x9) getsockname$inet(r0, &(0x7f0000989000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000900000-0x4)=0x10) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000e99000)=0x0, &(0x7f00001ef000-0x4)=0x4) write$eventfd(r1, &(0x7f0000bda000-0x8)=0x3, 0x8) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000047a000-0x98)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffff999, 0x4, 0x0, 0x8, "64e2c8bc634e5b6148ba411dc1f057e28314321b93b7eaff701ce27a16ca13dae617782ed6617e03fee84b980ad7a2395b5eb0b058c3c9c6f1b729013a03f34c", "c8f66dfb3c9922b837dad90bc8c51578581ac6b207bae23dbb748b5afbc766fd", [0x1, 0xffffffffffffff81], 0x0}) r3 = add_key$keyring(&(0x7f0000d99000-0x8)='keyring\x00', &(0x7f0000669000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r3) 2018/01/06 10:36:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000a2c000)='\x00') set_thread_area(&(0x7f00008d5000+0x8ce)={0x31f953a4, 0x1000, 0x400, 0x8001, 0x81, 0x6, 0x9, 0x1419, 0x80c4, 0x34a}) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b2a000-0x10)=@generic=""/16, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000688000)={@common='lo\x00', &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 10:36:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000ca7000-0x8b)=""/139) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000058f000)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/06 10:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x40000000) r1 = syz_open_dev$tun(&(0x7f00002c0000-0xd)='/dev/net/tun\x00', 0x0, 0x800) memfd_create(&(0x7f000064b000)='vmnet0wlan0\x00', 0x3) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000982000-0x20)={@generic="ade285bc9752de02e12fc3f5c89cfb69", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000924000-0x28)={@common='ip6_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/06 10:36:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000080000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000905000-0x4)=0x0, &(0x7f00004cb000-0x1000)="") ioprio_get$pid(0x2, 0x0) 2018/01/06 10:36:50 executing program 0: r0 = eventfd(0xffff) fcntl$addseals(r0, 0x409, 0x4) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x406) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f000073c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) getpeername$llc(r1, &(0x7f00009db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b4c000)=0x10) 2018/01/06 10:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000961000)={0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000ed0000-0x4)=0x800000a6, 0x4) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x39, 0xfffd) 2018/01/06 10:36:50 executing program 6: prctl$intptr(0x2f, 0x3) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002a0000-0x8)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5a, 0x8000, 0x3, 0x21, 0x2, 0x9b, 0x6, 0x8, 0x1f, 0x0, 0x5, 0x5, 0x4, 0x400000, 0x3]}, &(0x7f00004c3000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x6a, "ceef8aa17b8e9b8a1d4591bdf3f2e3c8644c44a74c4c4a83085c781a27694857dcf7022c362929aba73625ff9d9afa4c5e9d7365c6bb3c0168a8b485e36af2dbbe24b27ad41e08c20eefe1af13851a5333d39a4c03ad252302b91147f1a75468aba30e25985079d1bf9f"}, &(0x7f0000002000-0x4)=0x72) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={r3, 0x5, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000091d000-0xc)=@sack_info={0x0, 0xffffffffffff3630, 0x2}, &(0x7f0000366000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000334000-0x98)={r4, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2e67}, &(0x7f0000265000-0x4)=0x98) 2018/01/06 10:36:50 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000bd6000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d12000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ac2000)={&(0x7f000059d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000af8000)=[{&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000078a000)=""/157, 0x9d, 0x5}, 0x20) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x2d, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000004000-0xe9)=""/233, 0xe9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/06 10:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000782000)='/dev/loop#\x00', 0x800, 0x200000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) remap_file_pages(&(0x7f0000634000/0x2000)=nil, 0x2000, 0x1000000, 0x88, 0x80002) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000008000-0x3)=0x90) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000654000-0x100)={0x3, 0xfffffffffffffc76, 0x6, 0x6, 0x4, [{0x1f, 0x1ff, 0x51b8, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x7, 0x7, 0x200, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x9, 0x8, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x3, 0x1000, 0x1f, 0x0, 0x0, 0xa05, 0x0, 0x0, 0x0}]}) 2018/01/06 10:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008f8000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009dd000-0x58)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e78000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00005f0000-0x10)={0x0, 0xd8, &(0x7f00005ae000-0xd8)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xc9b}, @in6={0xa, 0x2, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f0000f1c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e21000)={r2, 0x5}, 0x8) 2018/01/06 10:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x1) socket$inet6(0xa, 0xf, 0x401) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000345000-0xd0)="dc13b51a5b31306e78dd581b71ab1244ece4740434cf0195f75d34c82d9d233f29008861ffccd64ade0e8ce0442fbc50974e8e1195c604f88000003f0002663d75dd050000000000090000f2ffffffffa36611f99ef96f7d4ff812a8f9fc040708e60000000047000000d300bdeb62e18a769c862f856d59f8b9f377e345e59eee7026fe40be9cda06a2f10008c339d0fffdffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6436ddfaeda0896440f396f4ba23e752db8352780dff40bb45a788385", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x200000000000036, &(0x7f0000beb000)="", 0x0) 2018/01/06 10:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005b2000)={0x0, 0xcbf}, &(0x7f0000685000)=0x301) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a04000)={r1, 0x100000000}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000feb000-0x4)=0x5, 0x4) 2018/01/06 10:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f0000ee9000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "2900fa5200ba5790110001007f800897d9df000fa08c070072853de52ecf1544ec9a0000c48ddd7163e6f4b939ae7c3d17befa45cf7d260157"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) lstat(&(0x7f0000bb6000+0x25f)='./file0\x00', &(0x7f0000f49000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000032b000)=@common='sit0\x00') setgid(r1) 2018/01/06 10:36:50 executing program 4: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f1e000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1a, &(0x7f0000fca000-0x4)=0x0, &(0x7f000082c000)=0xfffffffffffffffd) write(r0, &(0x7f0000b5e000)="57d305e7420bef1cd5d701", 0xb) 2018/01/06 10:36:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000208000-0x17)='net/ip6_tables_targets\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) rt_sigaction(0x20000000000007, &(0x7f0000b4a000)={0x42841d, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00001d4000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000fc7000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f00003af000)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001a5000-0x1c)={0x0, 0x5, 0x77, [0x7, 0x80, 0x7, 0x1, 0x8000800000, 0x7b, 0x3, 0x5, 0x1, 0x100000000]}, &(0x7f00007e9000)=0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c80000-0x10)={r2, 0x5, 0x4, [0x100, 0x4, 0x95, 0x3]}, &(0x7f0000e16000-0x4)=0x10) 2018/01/06 10:36:50 executing program 6: mmap(&(0x7f0000000000/0x519000)=nil, 0x519000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000051a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000a2000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f000051e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000051b000-0x4)=0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000051a000)=0x0) r3 = getpgrp(0x0) r4 = getpgrp(r3) fcntl$lock(r1, 0x6, &(0x7f000020c000-0x20)={0x0, 0x3, 0x7, 0x3, r4}) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000051b000-0x4)=0x0) vmsplice(r0, &(0x7f0000166000-0x30)=[{&(0x7f0000521000-0x6b)='Q', 0x1}], 0x1, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000051d000-0x8)={0x0, 0x0}) mmap(&(0x7f000051c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r5, r4, 0x3e, &(0x7f000051d000-0x10)={0x1a, 0x3, 0x80, 0x20}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00001c9000-0x20)={@common='bond0\x00', @ifru_flags=0x1000}) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f000051d000-0x10)=[{&(0x7f000051b000-0x5c)="ecaf2106b00c89889c2f9be7ecfa03be3a4adf8a93fbc1ec1ae896dc01f6d6f3469c83fc20316d072eaeacea4d0e64ed5f75af44888d04fc4d224bae8bb75ba3391d2e5879bd0520ef7c0c83db594ba4fddf42bcd073e508965527a6", 0x0}], 0x100001c9, 0x2000000000) 2018/01/06 10:36:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000)=""/61) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000926000-0x38)=[{&(0x7f00004a4000)=@file={0x1, './file0\x00'}, 0xfffffffffffffcd6, &(0x7f0000f6b000)=[{&(0x7f0000a94000)="e691c6a2e04558f59b2d79b8684bd862c12d5cab335f99968fc36229d6491a95e0569b5191975eed18ed99c9bd54a3c061525636bb347ff5d9a36e24b7800ad50f7fb95854a334aed9df59f46c0294571efe018a47dfc06037fb69c54dc18bb5782d5676c133f560035658a878a9c264065278282455a4510cee992b20e3ac07d8bdb642ddd6594a4c9b2bd25e8c81a9efbedef25fef0a52e33dcd442f361dd783eaeab7bd00", 0x0}, {&(0x7f0000a30000)="808a173911e98477014e6d02d1b84d2b1b61b59d0adf6db1d1353973be9a0737e9643bfdbda9e9bc692aaf53c7a9b1dcf67e9808d15888fe90ba88142b", 0x0}, {&(0x7f0000a26000-0x19)="833b130bfcbf54416ee4c95cd16196a21306d898bea3a00743", 0x0}, {&(0x7f00002c8000-0x1000)="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", 0x0}], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x40) 2018/01/06 10:36:50 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd8000)={@common='ip6_vti0\x00', &(0x7f0000fd9000-0x7e)=@ethtool_dump={0x3f, 0x6, 0x0, 0x6e, "35995e9b96921a6969d6bd9318c7adef26fba79d22b995503191868d09ed6ea3c14acb3996c5e0bf6305d719b20c46ecab6df2d1ca6b959dae26e10ed0eff28e068e9a9bda05de0d143c9b45895e6b53b22b61f2244e5f665927c8ae84a14c78bf84ba32b11cdd63fd75ad668438"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00003b5000-0xe)='/selinux/load\x00', 0x2, 0x0) connect(r1, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) write(r1, &(0x7f0000790000-0xec0)="16", 0x1) 2018/01/06 10:36:50 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000feb000)="") dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000ca1000)={0x0, 0x0}) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00001bb000)=""/230) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000fea000)={0x0, 0x0}) 2018/01/06 10:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f15000-0x4)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r0, 0x1) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000977000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d72000)={0x0, 0x5, 0x30}, &(0x7f00008ee000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c84000-0xb8)={r2, 0xb0, "32c5dffa6d9ce04655a136a17b67f300678c2c7ee6f8cc1f0ad7b41f3eed80722647426693a3d4010c3bc743ec528d56b66d82c39cfc26d7a472505f45bfe91360a593d67a9b85714e230207ad1357a5a76b8bba5d08627acbb2b7f2ad37f6194806f22ed4169e2f52433c210a740efdd547d9bc3145062227f706b4ad98832a97df51a8d7082add169c2aa9a4b2a60560ce7915eeacbf13f94e5a6fb95b17957c99d3cc93b6d780ffcd8379c09a115c"}, &(0x7f0000652000-0x4)=0xb8) socketpair(0x9, 0x7, 0xd8, &(0x7f0000e4c000)={0x0, 0x0}) ioctl$TIOCMSET(r3, 0x5418, &(0x7f00000de000-0x4)=0x9) socket$inet6_dccp(0xa, 0x6, 0x0) bind$packet(r0, &(0x7f000063a000-0x14)={0x11, 0xf7, r1, 0x1, 0x1b, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000ab2000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f000021c000-0x10)={0x10001, 0x3}) 2018/01/06 10:36:50 executing program 2: r0 = open(&(0x7f0000244000-0x8)='./file0\x00', 0x420000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000940000-0x10)={0xb42, 0x209, 0xfff, 0x7d6, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x800, 0x9, 0x0, 0xff, 0x5, 0x6, 0x2, 0x3ff, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000dd3000-0x26)="26000000110047fb93ffffff94fffffffffff70403000000000000000008005105001aef0000", 0x26) prctl$intptr(0x1d, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f000079d000-0xc)={0x1, 0x1, 0x1000, 0x0, 0x9}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000)={@local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000001000)=0xc) sendto$packet(r0, &(0x7f0000000000)="f295d474c9d10980329d28611122c5ad69e0f04d8c2e6d8f698dadb028c74ce77ff56d2cc14d141124866ea809ffef7780452d2e6f10d8ce94805faae120d3441932e017bd793c8f4463c2fe6023754cf57e53956f56ef758195f83e4451c2dadd516789160b0c7d415988c7029bc25ed6d285e6da0fd112522730e0a55dda05abcffaa787fda0c36ef46b8e1d283d88f6655e090082332ad99f0a7bb658a5accf24e77138225535abdabfb61e3b", 0xae, 0x20000000, &(0x7f0000000000)={0x11, 0x3, r4, 0x1, 0x487, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/06 10:36:50 executing program 3: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00002d0000)='/dev/keychord\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000014b000)={0x20, 0x1, 'client1\x00', 0x7, "0ee81ad38e5eb706", "1f8d267ffd70cf9f4a23b2f8832fd9f4f316c09bb019cd628e94cc69f5bd3121", 0x6, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in=@multicast1=0xe0000001, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000010, 0x800000000002, 0x10) write(r0, &(0x7f0000c39000-0x169)="2400000013000700ffffef000000ff000280000c0d000100010000000104000200b81617", 0x24) 2018/01/06 10:36:50 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0xfffffffffffffffc, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x10000, 0x0, 0x0, 0x3ff, 0x0, 0x0}}, 0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000002000-0x28)={@common='bond0\x00', @ifru_addrs=@hci={0x1f, 0xc65, 0x3}}}) getsockname$netrom(r0, &(0x7f0000003000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) [ 87.105679] device lo entered promiscuous mode [ 87.141487] device lo left promiscuous mode [ 87.156337] device lo entered promiscuous mode [ 87.180169] device lo left promiscuous mode 2018/01/06 10:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = socket$unix(0x1, 0x2, 0x0) fcntl$setown(r1, 0x8, r0) tkill(r0, 0x5) timer_settime(0x0, 0x0, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x12) 2018/01/06 10:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00001d2000)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000a34000-0x12)="657468300800000000000600000000000000", 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001a1000-0xc)=@sack_info={0x0, 0x7, 0x80}, &(0x7f000092c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000775000-0x8)={r2, 0x6}, &(0x7f0000423000)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f0000a31000-0x8)=0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/06 10:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c52000-0x4)=0x0) rt_sigqueueinfo(r1, 0x29, &(0x7f0000ef8000-0x10)={0x40, 0x10000, 0x1, 0xff8000000}) connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000668000)=0x0, &(0x7f0000dbe000-0x4)=0x4) syz_extract_tcp_res$synack(&(0x7f000026c000)={0x0, 0x0}, 0x1, 0x0) rename(&(0x7f000003b000-0x8)='./file0\x00', &(0x7f0000f1f000)='./file0\x00') 2018/01/06 10:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b7d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f0000c9a000)='ramfs\x00', 0x0, &(0x7f000000a000)="") syz_fuseblk_mount(&(0x7f0000100000)='./file0/bus\x00', &(0x7f0000206000-0xc)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/01/06 10:36:50 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000005000)='smaps\x00') exit(0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x30840, 0x0) pread64(r1, &(0x7f0000000000)=""/0, 0x0, 0x0) 2018/01/06 10:36:50 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unshare(0x20000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x3f3, 0xa22}) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000369000)=0x0, &(0x7f0000961000)="") sync() clone(0x5000400, &(0x7f0000001000-0x9e)="", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") socket$key(0xf, 0x3, 0x2) 2018/01/06 10:36:50 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f0000fe6000)="0700cc7300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000fe8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008c4000-0xc)={0x0, 0x0, 0xffffffffffffffff}) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/06 10:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ab5000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000df6000)={0x5, 0x8001, 0x18d}) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000ba5000)={0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat(r1, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000017000)='./file0\x00', 0x0) r3 = openat(r2, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x40049409, r3) 2018/01/06 10:36:50 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000011000)='./file0\x00', 0x10) r2 = dup2(r0, r1) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000011000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3f, 0x2, 0x6, 0xa, 0x20, 0x20, 0x2f, 0x4aa, r3}, {0x6, 0x7, 0x5, 0x3, 0x4b5a, 0x1d, 0x461, 0x30}, {0x1000, 0x2, 0x3, 0x4}, 0x5, 0x0, 0x1, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x6c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, 0x3, 0x180000000000, 0x70b, 0x1, 0x8}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/06 10:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a08000)=0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c67000)='personality\x00') sendfile(r0, r0, &(0x7f000083d000)=0x0, 0x2) 2018/01/06 10:36:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2300, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000b1f000-0x4)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000002000-0x4)=0x2cec, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xe6144e0186fd0b7c, &(0x7f0000b50000)=0x5, 0x4) r1 = socket(0xa, 0x2000000001, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000f92000-0xc)={0x65, 0x1, 0xcd, 0xfffffffffffffffd, 0x0}, 0xc) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r1, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000674000-0x4)=0x0) 2018/01/06 10:36:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000eda000-0xa)='net/igmp6\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000fa0000-0x8)={0x0, 0x3}, &(0x7f0000f73000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000508000-0x8)={0x0, 0x8}, &(0x7f0000df2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000066f000)={0x0, 0x7, 0x100000001, 0x59b0, 0x3, 0xffffffff, 0x3, 0x1000, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffffffffffffff00, 0x1, 0x9, 0x2}}, &(0x7f00000cc000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00002b6000)={0x0, 0xa3, "d38d9188e21156ca0b75cf83d257b819d734afda753eb36412ba8d95ae5f07dc5d3eefa73e81e2e27c4e34d2ec707eaee7c9e537af4558a814a489ac9145d3892d2d41bd3c8e2ca0e6483890d9aee31347786d661e32f6ffeb3c7eaaa6224564797e345a3702667176511788949699a5e58c303fd0323746d1581f6f88806aa23cd062eb1cae6fd2f4c58485ad8d5570f70016aa026261f2976f3b40cd7ccc402e4a45"}, &(0x7f0000ab3000)=0xab) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000edf000-0x8)={0x0, 0x7}, &(0x7f0000c22000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000554000)={0x0, 0x89, "77e9350f87fbbc38d9e4338a3e66fb78350586ed835c92414d556b7c71e71f8563314fa7f06f909727dd1eca2b984989b2ca40b8f6d117677400745970cff7fe293778ff0477cb201f92749e1007c14cdf7b7af975163e54254ecb86b0ae6cb9e8f26912e6b102e50dd4a30f730886439f6fbee698d083f7ea2509d8c3af3903eab1f6d88a80623e71"}, &(0x7f000085d000-0x4)=0x91) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000b84000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f5e000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f78000-0x8)={0x0, 0x1, 0x3a1}, &(0x7f0000b3d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000460000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x61a2, 0x0, 0x7, 0x86}, &(0x7f00007e4000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000593000-0x8)={0x0, 0x8}, &(0x7f0000463000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007ca000-0x8)=@assoc_value={0x0, 0x8000}, &(0x7f0000dfd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ac4000)={0x20, 0x4, 0x7, 0x3, 0x0}, &(0x7f0000903000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000808000-0x10)={0x5, 0x8, 0x5, 0x1000, 0x0}, &(0x7f00002c9000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000c67000)={0x0, 0xf0, "a14e26b1acb055c9e7216d1bec255a538a83fb45e7b0982f6562285e34c1652f3154ef3685c23d354bee3b1b57146a039a90c7b68903e667083d3011b1e87736f8ff80e958960c3d90731c3791644874e21904fb0440ae65cb8fc31e778b82709d8780ba382b53f7f450ce7c783affa23d2aab23dd83e450d3f62ccad52e859782cc2e2f1686e52269fe1f3c329c6d1ef18a991e210c09dc73640789bb13c3cd04ab036b1676ce10819ea9a2b9f091c9671bac0038b8715e6cafbdb7a368f26869a32f49539a6d6fc0b026e7a22a3e010cdce11c17d45eff0181a5f6b03deb2b8eb1446baae8c5d7593bf38763c3bbc0"}, &(0x7f0000a9f000-0x4)=0xf8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c7a000)={0x0, 0x4, 0x8, 0x34, 0xffffffffffff3713, 0x29, 0x100000001, 0xa0a4, {0x0, @in6={{0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x7ff, 0x3, 0x1000}}, &(0x7f0000913000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d63000)={0x0, 0x55, "1146b606d5cac88ea4c1cb745e6e6f037fb4b59144db8f1e21c6533b02955235de6117780ed999694af63e45faced7bbeb66eb5cc92ba485a19e33999571dd2db6f82e07fdfb6425d23e13e6fd8902a78cecc31d70"}, &(0x7f000049a000-0x4)=0x5d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000055a000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6}, &(0x7f0000707000)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00006d5000-0x8)={0x0, 0x7f}, &(0x7f0000cbc000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000528000-0x20)={0x0, 0x18, "615234655c779b887d31ef586249828fba7a15c9cdee5550"}, &(0x7f0000cdf000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00007ec000-0x50)={0x0, 0x48, "ddc8d6f0a67789b2f62d14061d9da1f7433aba658bd177ed811def2dcb7495ef2d2a3d6ec680002425002836dabf1aa2c688de9c6ae84cbc295456a2acb8a736f0832e5db1225599"}, &(0x7f0000984000-0x4)=0x50) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00007e0000-0x1c)={0x0, 0x14, "2d3f290813afd3c9f22622410ceadca456b5015a"}, &(0x7f0000f6a000-0x4)=0x1c) 2018/01/06 10:36:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000016c000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b3b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000787000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e0000)=0x8, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000905000-0x4)=0x0, &(0x7f0000c14000)=0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00008a7000-0x4)=0x7, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c7e000)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000299000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000746000-0x4)=0xb) sendfile(r1, r0, &(0x7f0000149000-0x8)=0x0, 0x2) 2018/01/06 10:36:51 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ef2000-0x16)='/selinux/checkreqprot\x00', 0x200700, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b07000-0x4)=0x0, &(0x7f0000831000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f17000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r2 = getegid() fchownat(r0, &(0x7f0000c58000)='./file0\x00', r1, r2, 0x1d00) accept4$inet(r0, &(0x7f0000cf4000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aa3000)=0x10, 0x80800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a86000-0xf)='/dev/sequencer\x00', 0x80, 0x0) prctl$seccomp(0x21, 0x0, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) 2018/01/06 10:36:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000462000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000457000)=""/1, 0x1) r1 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000003b000-0x4)=0x0) ioctl$int_in(r0, 0x5421, &(0x7f00005d6000-0x8)=0x8000) read(r0, &(0x7f0000fd8000)=""/0, 0x0) syz_open_pts(r0, 0x80) 2018/01/06 10:36:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000f00000)=0x401) fcntl$setstatus(r0, 0x4, 0x400) write$tun(r0, &(0x7f0000124000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@end={0x0}]}}, @udp={0x0, 0x0, 0xc, 0x0, "86036965"}}}, 0x2e) ioctl(r0, 0x227a, &(0x7f0000127000)="") 2018/01/06 10:36:51 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f0000fe6000)="0700cc7300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000fe8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008c4000-0xc)={0x0, 0x0, 0xffffffffffffffff}) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/06 10:36:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000592000)={0x0}, &(0x7f00008a6000-0x4)=0x4) mount(&(0x7f0000cff000-0x8)='./file1\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000f32000)='tmpfs\x00', 0x0, &(0x7f00006c7000-0x12)=',9') 2018/01/06 10:36:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f000014f000-0x8)=[{r0, 0x11, 0x0}], 0x1, 0x7f31) clock_getres(0x6, &(0x7f0000999000)={0x0, 0x0}) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) creat(&(0x7f000046f000)='./file0\x00', 0x85) socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000e9f000-0xc)={0x4, 0x0}) 2018/01/06 10:36:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bbf000)='/proc/self/net/pfkey\x00', 0x80080, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000936000)="4147d37803f6576382304ad067bc1298", 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a99000)=0x1f, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00009f0000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000050c000)={r2, 0xe7, "d4ba921aefdfdf4cd9dbfee509af769681ef118996147c7b9cfb39fdb4cc9705da1c7f82f21cd5ef6dc931d4c90a0367707486444cebd49fff8365c55f15d461bcb8f75307d4af2d47438cb5199a8ff13139b191147958719038503a37250e6b17761a58be603a498093a8504c5df5d5689de72c4470fd8cd9c9b3cf6cc9bf06a8e1c4a0e77c054ffdb01c6d6d248ba7f1124d9b24267011eea1a4e228aed0dc4a031cdf31d0433db6f3823973f62aa4d866b67a4abc94be1457c14f7d07a4ec996058c5a5b657957a816918956f47a5e44702470c3ec998a3ae648164829363139a4740888b65"}, &(0x7f00008bd000)=0xef) r3 = socket$inet(0x2, 0x1, 0xffffffffffffffff) r4 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) recvmsg(r0, &(0x7f00001b4000)={&(0x7f0000307000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00001b5000)=[{&(0x7f000027f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b0a000-0x99)=""/153, 0x99}], 0x2, &(0x7f00000d4000)=""/126, 0x7e, 0x3}, 0x100) getsockopt$bt_hci(r3, 0x0, 0x0, &(0x7f00004ea000)=""/56, &(0x7f00001c8000-0x4)=0x38) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common="67726530000b0000fbffffff00", 0x10) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 10:36:51 executing program 2: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x28) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000f0c000)=0x0, 0x4) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f0e000-0x8)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000f0e000-0x60)={0x27, 0x3ff, 0x7, 0x7, 0x7, 0x4, "58c350a5964ebc6bf4fea6c088853e00dcbfa952e9640a68dab4c5e8b1462750e0600baa3a4dc17048a57f9d69774f1f48d22c6e89a1f51fa9984da7849e5a", 0x0}, 0x60) [ 87.753385] tmpfs: No value for mount option ',9' 2018/01/06 10:36:51 executing program 0: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f00000f6000-0x20)=[{0x2, 0x0, 0x0, 0x0}, {0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/06 10:36:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ffa000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa3}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000de0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$unix(r0, &(0x7f00000cd000-0x38)={&(0x7f000038f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000efe000-0x30)=[{&(0x7f000071a000-0x1000)="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", 0x457}], 0x1, &(0x7f0000b02000)=[], 0x0, 0x0}, 0x0) 2018/01/06 10:36:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0xa, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000032000)='./file0\x00', 0x40, 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000415000-0x10)={0x2, &(0x7f0000cc6000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000b91000)={r3, 0x1}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r0, 0x800000008922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_data=&(0x7f000018d000)="53f87e563679c8f3c86752285f614cb73c73c71ec9332d21d4a6367155d1dd79"}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c92000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/06 10:36:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d66000-0xc)='/dev/usbmon#\x00', 0x1, 0x80000) getsockname$inet(r0, &(0x7f0000699000+0x701)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b9a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000026b000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c65000)=0x24) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008d4000-0x10)={r1, 0x30, &(0x7f0000db0000-0x30)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006b4000-0x4)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000013000)=""/0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00002c0000+0xb81)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f000031d000-0x85)=""/133) 2018/01/06 10:36:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x7, 0x80006, 0x800) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00008c1000)=0x0, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00007f7000)={0x0, 0x3, 0x0}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000a96000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000059b000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00006e8000)={{0x8, 0x1}, 'port1\x00', 0x21, 0x40000, 0x80000001, 0xfffffffffffffffd, 0x6, 0x7, 0x4, 0x0, 0x4, 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]}) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r3, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 10:36:51 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000001000-0x34)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="93864a56d63e", [], {{0x8906, @arp=@generic={0x0, 0x0, 0x6, 0x2, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "b11b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "225bb5adeada542cd2b4bf315e2b4b6b"}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0x2400, 0x80) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000005000)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000007000)='./file0\x00', 0x80, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x2c, &(0x7f0000007000-0x5)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}]}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000007000-0x8)={r2, 0x3ff, 0x2}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x7fffd, 0x0) timerfd_create(0x3, 0x80000) 2018/01/06 10:36:51 executing program 6: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ccd000)={0x0, 0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000fa5000)='net/mcfilter6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r3) ioctl$KDSETMODE(r2, 0x4b3a, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$setregset(0x4205, r4, 0x202, &(0x7f0000fa5000-0x10)={&(0x7f000078d000)='\x00', 0x1}) 2018/01/06 10:36:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005cc000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000d57000-0xc)={0x7, 0x1, 0x3, 0x1, 0xfff, 0x6}) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000223000)="0200b51a5b31306e000007ff71ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05009f0000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f271be6000000000000", 0x68) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000ca6000)="", 0x0) 2018/01/06 10:36:51 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f0000fe6000)="0700cc7300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000fe8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008c4000-0xc)={0x0, 0x0, 0xffffffffffffffff}) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/06 10:36:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fca000-0xe)='/dev/keychord\x00', 0x0, 0x0) accept$llc(r1, &(0x7f0000615000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b1a000)=0x10) r2 = dup(r0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000a1c000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f0000d05000-0x10)=@generic="e53c61715a9bb0c8ac9e4037f3eb1876", 0x0, 0x0, 0x0}) 2018/01/06 10:36:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00008f1000)='./control\x00', 0x0) renameat2(r0, &(0x7f00007ab000)='./control\x00', r0, &(0x7f00001c9000)='./control\x00', 0x1) 2018/01/06 10:36:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000049b000)='keyring}-{-^\x00', 0x0) sendto$inet6(r0, &(0x7f000013e000)="5ec3862abfe3567998c23137742174a256e6d67fe42c6fa8353e7247a3fb18269e6f30a197e10bd7da3f10992be01881c9ef3386a6f2edcc4b6305bef4a196dc80fd1a9d73727dd100e4b84d24d3ad5ca7b32b655d8d12c42d0cf5f72ced9ed69e2f689d0eb6dff75490fb61fe04092440fc705deca3016ae1ce6d5e5b62ab6e1ca6b9398392f0985ab27cb0a394277bc6c7734750abec829b06544ba434c626077b6633ca4a4b8bbe065edbeca4", 0xae, 0x0, &(0x7f0000675000-0x1c)={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x4}, 0x1c) r1 = socket(0x5, 0x9, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000376000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c11000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009c4000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x8, 0x2, 0x2, 0xa, 0x20, 0xa0, 0x0, 0xdd5, r2}, {0xff, 0x6, 0x8, 0x81, 0x2, 0x3, 0x40, 0x8}, {0x9, 0x0, 0x100000001, 0xfffffffffffffff7}, 0x4, 0x0, 0x1, 0x0, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x1, 0x33}, 0x2, @in=@multicast2=0xe0000002, 0x2, 0x1, 0x3, 0x1f, 0x5b1, 0x0, 0x8000}}, 0xe8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/06 10:36:51 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fd5000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000fd5000)=""/4096, 0x1000, 0x40010001, &(0x7f00008fa000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) sendmsg$netlink(r1, &(0x7f0000cc0000-0x38)={0x0, 0x0, &(0x7f0000506000)=[{&(0x7f000000f000-0x7a)=[{0x11, 0x14, 0xffffffffffffffff, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000378000)=[], 0x0, 0x0}, 0x0) 2018/01/06 10:36:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) flistxattr(r0, &(0x7f000006c000)=""/174, 0xae) fcntl$getown(r0, 0x9) r1 = accept(0xffffffffffffff9c, &(0x7f0000a36000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000cb2000-0x4)=0x9) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000159000-0x4)=0x4, 0x4) 2018/01/06 10:36:51 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x201, 0x0) accept$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000)=0x60) recvfrom$ax25(r1, &(0x7f0000001000-0xd6)=""/214, 0xd6, 0x10000, &(0x7f0000004000-0x10)={0x3, {"274ae3bfd7fb81"}, 0x5}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000005000-0x8)={r2, 0x2}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:51 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00009a1000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c9e000-0x4)=0x10, 0x80800) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000b7000+0xf21)='./file0\x00', 0x2000000000000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x0, &(0x7f0000313000)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000af9000)=0x1) pivot_root(&(0x7f0000fb9000-0x1)='.', &(0x7f0000390000)='.') rmdir(&(0x7f000072d000)='.') 2018/01/06 10:36:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00002cf000)={0x1, &(0x7f0000212000)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0xffff, 0x0, @sync=&(0x7f00009a2000-0xc)={0x0, 0x0, 0x0}}}) 2018/01/06 10:36:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) readahead(r0, 0x489, 0xcfe) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000586000-0x8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) select(0x40, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x8)={0x77359400, 0x0}) r1 = getpid() get_robust_list(r1, &(0x7f0000ef5000)=&(0x7f0000017000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00009cf000)=0x18) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000f94000)={0x6, 0x7}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000b82000-0x14)={0xffffffffffffff80, 0x2, 0x101, 0xfffffffffffffffb, 0x800, 0x2, 0xfffffffffffffffb, 0x4, 0x9, 0x3f}) creat(&(0x7f0000320000-0x8)='./file1\x00', 0x0) 2018/01/06 10:36:51 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) memfd_create(&(0x7f000053c000-0x9)='security\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000053c000-0x9)='/dev/rtc\x00', 0x40080, 0x0) getsockname$netrom(r0, &(0x7f000053c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000053b000)=0x48) 2018/01/06 10:36:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000922000-0x10)=@common='lo\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) fcntl$notify(r0, 0x402, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b2f000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000b52000)=0x1a, 0x4) 2018/01/06 10:36:51 executing program 0: 2018/01/06 10:36:51 executing program 1: clock_getres(0xffffffffffffffff, &(0x7f0000369000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x800, 0x5fac) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000)=0x7, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) 2018/01/06 10:36:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ada000)={0x0, 0xf3, "a77d976f54fd6bb0b3a973eae47837f59761f553692edf3144ea9a4f1ad48ab1ab09aa328c8255a766235e96a4ecf3127156711e1d56c5e231b3b081fa45d978993cbd47f3c26d489293fc876c64eeb27da677a1c8446e7b6661dfa60caa6f34f3f42f87fe944fccdb211445361ab27daa9d5156779d4044b6b0acb5af4be0f8db022cb3043e735ded273a7b9467ecec37a1d3e8035a38ef5f8e34ad33e1e951ab6e9e7d47c808165a10f94e14c5daffa1c543c113c4c520e111089b3730a525537275f443124474cd501a356cd2e4f8aef39cfcb28845ae5d89a51f3c04c9f0d918d06039631b36e027a309e92ffb4cf298c7"}, &(0x7f00003e9000)=0xfb) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b18000)={r1, 0x7, 0xd28a, 0x80000001, 0x8, 0x81}, &(0x7f0000d38000)=0x14) ioctl(r0, 0x2287, &(0x7f0000ee7000-0x1)="") 2018/01/06 10:36:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f5b000-0xf)='smaps\x00') getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000002c000)=""/4096, &(0x7f000027c000-0x4)=0x1000) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000029b000)=""/0, 0x0, 0x4000019) 2018/01/06 10:36:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000665000)="40000000000000000572696e67e02b", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c93150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x23, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000d23000-0x32)=""}}], 0x30) accept4$ax25(r0, 0x0, &(0x7f0000031000)=0x0, 0x800) 2018/01/06 10:36:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ff8000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) r1 = getgid() chown(&(0x7f0000298000)='./file0\x00', r0, r1) r2 = socket$inet(0x2, 0x2, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000087f000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x1000000000004) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000501000)='/dev/vga_arbiter\x00', 0x40000, 0x0) pipe(&(0x7f0000800000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00008a3000)={0x0, 0x0, 0x30}, &(0x7f0000de2000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000887000-0x10)={0x226, 0x8, 0x2, 0x8001, r5}, &(0x7f0000d47000)=0x10) sendmsg$netlink(r3, &(0x7f0000c0e000)={0x0, 0x0, &(0x7f000021d000)=[{&(0x7f0000351000+0x535)=[{0x50, 0x12, 0x7fd, 0x0, 0x0, "620acbf3400000000100015b50e8b2065f62e999ca3c501c101831e4f5b33629f6e068fe444cc75eb6e27030f81aa64f2606190b1f1ceb1103f008f8338ea443"}], 0x50}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 10:36:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000b40000)=0x7) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x0, 0x0, &(0x7f0000009000-0xfc)=[], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000557000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000b5f000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x1, 0xe, 0x3, 0x2, 0x10001}, 0x20) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000d98000)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/06 10:36:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0xf8, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b02000)=0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000001000-0x1)=0x3) 2018/01/06 10:36:51 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000639000-0x9)='/dev/sg#\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000001000-0x14)={0x57, 0x4eb, 0x3, {0x1ff, 0x7}, {0x81, 0x1ff}, @rumble={0x8, 0xfbad}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x18200, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) syncfs(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000-0x10)=@buf={0xfffffffe, 0x0}) 2018/01/06 10:36:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) listen$netrom(r1, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x10000}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0x74, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000003000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7fff, 0x4, 0x4, &(0x7f0000000000/0x2000)=nil, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r3, 0x8}, &(0x7f0000001000-0x4)=0xffffffffffffffe6) clone(0x0, &(0x7f00009cc000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000b97000-0x8e)="") get_thread_area(&(0x7f0000f49000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 10:36:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000e39000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000583000)=[{0x8, 0x364a, 0x8a6, 0x80000000, @tick=0x20, {0x7, 0xa76}, {0xc9c, 0x9}, @addr={0x1ff, 0x2a1}}, {0x5a39, 0x3f, 0x80, 0x4, @tick=0x7, {0xa8, 0x3ff}, {0x81, 0x7}, @control={0x4, 0x0, 0x80000000}}, {0x3ff, 0x7, 0xe05d, 0x8, @time={0x0, 0x989680}, {0x1000, 0x20}, {0x8, 0x6}, @raw8={"483822269791c334b25ba395"}}, {0x5, 0x4000000000000000, 0x9, 0x3ec, @tick=0x400, {0x0, 0x3}, {0x5, 0x1}, @ext={0x88, &(0x7f0000fac000)="39be051963acca2bb3dd7d3a372e4688f74faa621ea07a17160836a482f852ba7f540aac52bb684b56b6320f6ee5fd206a7820987b643eb1a0d89c134cc369cfafec3c93a67916022077fd5cd57f7a50a0042d12db3b465202e353c5b2af7f4c95128fa6a3cc6efab13a79df3482441cd2b824db6d00e45869c01adc2c6d0fbfcab7a299d91a497e"}}, {0x7, 0x2000000, 0x9, 0x7, @time={0x77359400, 0x0}, {0x20, 0x3}, {0x56, 0x0}, @control={0x0, 0x9, 0x7}}, {0x20, 0x5, 0x4e, 0x9, @tick=0xfffffffffffffffd, {0x5, 0x5}, {0x10000, 0xfffffffffffffb39}, @time=@time={0x77359400, r1}}, {0x100000000, 0x7, 0x10000, 0x9, @time={0x0, 0x989680}, {0xffffffff9fb9d4e9, 0x200}, {0x40000, 0x4}, @queue={0x0, {0x3ff, 0x1}}}, {0x4, 0x1ed, 0xffffffffffffff81, 0xaca9, @tick=0x20, {0x6, 0x3f}, {0xa63d, 0x100}, @addr={0x40, 0x4}}, {0xc9, 0x3, 0x3, 0x3, @tick=0x8b54, {0xc00000, 0xfff}, {0x80, 0x9}, @result={0x0, 0x657}}], 0x1b0) r2 = syz_open_dev$sndseq(&(0x7f0000842000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000098e000-0xd)='/dev/usbmon#\x00', 0x0, 0x113080) getpeername$ipx(r3, &(0x7f0000dd3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005b5000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f000034c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = memfd_create(&(0x7f00000f8000)='/dev/usbmon#\x00', 0x1) r5 = accept4$packet(r0, &(0x7f0000b04000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000257000-0x4)=0x14, 0x80000) ftruncate(r2, 0xaa) accept4(r5, &(0x7f00008dd000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000568000)=0x10, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000136000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x9, 0x6, 0x0, 0x4, 0x88, r6}) 2018/01/06 10:36:51 executing program 5: mmap(&(0x7f0000000000/0x906000)=nil, 0x906000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000069e000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000906000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000907000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000908000-0x17)=""/23) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000906000)={0x0, 0x100}, &(0x7f00001d3000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005fd000)={r1, @in6={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x100}, 0x98) mmap(&(0x7f0000908000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000908000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000908000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000908000)={0x6c, 0x0, &(0x7f0000909000-0x6c)=[@decrefs={0x40046307, 0x2}, @dead_binder_done={0x40086310, 0x2}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x48, &(0x7f00002c8000)=[], &(0x7f0000562000)=[0x48, 0x30, 0x48, 0x48, 0x78, 0x20, 0x38, 0x68, 0x48]}, 0x2}}, @dead_binder_done={0x40086310, 0x0}], 0x1000, 0x0, &(0x7f0000908000)="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"}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000034d000)={r1, @in6={{0xa, 0x3, 0xc6f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000541000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5f, &(0x7f0000750000-0x4)=0x0, &(0x7f0000584000)=0x4) r3 = socket$key(0xf, 0x3, 0x2) socket$inet_udp(0x2, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000006c000-0x8)=0x9) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000909000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000909000)=""/25, 0x19, 0x40, &(0x7f0000206000-0x1c)={0xa, 0x0, 0xc40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) 2018/01/06 10:36:51 executing program 1: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005e0000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000dd9000-0xa5)=""/165, &(0x7f0000dd9000-0x4)=0xa5) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000dd9000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000dd9000-0xc4)=""/196, &(0x7f0000dd9000-0x4)=0xc4) sendto$inet(r0, &(0x7f0000dc8000-0x4da)="01", 0x1, 0x100000004043, &(0x7f0000852000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000dda000-0x3c)=[{{0x0, 0x0, &(0x7f0000dd7000)=[{&(0x7f00007b4000)=""/4096, 0x7d5}], 0x100000000000011f, &(0x7f0000b1c000-0xae)=""/174, 0xae, 0x0}, 0x0}], 0x1, 0x400000f9, 0x0) creat(&(0x7f00000e2000-0x8)='./file0\x00', 0x41) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000dd9000-0x58)={0x401, 0xfffffffffffffff9, 0x20000000002000, 0x8, 0x7, 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]}) 2018/01/06 10:36:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000098a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a24000-0x4)=0xc) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x3, 0x10, 0x0}], 0x7, &(0x7f000024c000-0x10)={0x77359400, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) 2018/01/06 10:36:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000dec000)={0x2f, 0x7fff, 0xfffffffffffff570, 0x0, 0x10001, 0x10000, 0x0, 0x7, 0x2a9, 0x80000000, 0x80000001}, 0xb) fcntl$getflags(r1, 0x401) 2018/01/06 10:36:52 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00008d0000-0xc)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00003f5000)={0x0, 0x0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000abb000)='/selinux/checkreqprot\x00', 0x82, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00003ff000-0xc)={r2, 0x80000, r3}) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f000076d000)="", 0x0) [ 88.573405] binder: 17238:17243 ioctl 400454cd 20b40000 returned -22 [ 88.611983] binder: 17238:17243 ERROR: BC_REGISTER_LOOPER called without request 2018/01/06 10:36:52 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a7b000)='/dev/vga_arbiter\x00', 0x204000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x7fffffff, 0x9, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = epoll_create1(0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000799000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000076000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000094e000)={0x0, 0xdf, "fe5220c7094c8d85ebf47ac0a91b6989db16d525119342f2bd21f2b747a25683b17ed1323da477566cc8b77f5e5332817bb8809a04048d062f9731aa1e64cff5ec613309925a20ae13bc232ca18140aaaef1783def1c2f7aceb61ccdae27abbb3bc0b4284a83935d9e024cad62274bd6af5960a7463f4aaca9f5f09f46a4f3efeb3b386ff2daf011657fbc6b488d51017253338ecec415f8f15e6da520d399d463742ced6afa493edc00b9ace51298f3c490f7cea5dcbde05a0cb518b82abac483e68690166ad5f672539c28e0b4a9b5c190b28ad45eb658fc7f1638195b1a"}, &(0x7f00007c1000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000225000)={r5, 0x46d, 0xfff, 0xffffffff}, &(0x7f000081a000-0x4)=0x10) tgkill(r3, r4, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000f000-0xc)={0x10000004, 0x0}) epoll_wait(0xffffffffffffffff, &(0x7f00005bf000-0xc)=[], 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000008000-0x4)=0x0, 0x4) shutdown(r1, 0x0) 2018/01/06 10:36:52 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000a3000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000e7b000)="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", 0xfb) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0x0) 2018/01/06 10:36:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000e42000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d3b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000e41000)={0x0, 0x7}, &(0x7f0000e41000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x9}, 0x6) 2018/01/06 10:36:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000042d000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) connect$inet(r0, &(0x7f0000017000-0x10)={0x2, 0x0, @rand_addr=0x4f3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000c76000-0x4)=0xfffffffffffff2dd) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000ff3000)=0x9) r1 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_wait(r0, &(0x7f0000677000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0) 2018/01/06 10:36:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d5d000)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000d38000)=""/108) r2 = syz_open_procfs(r0, &(0x7f00003e1000-0x9)="6c67696e756964008d") read$eventfd(r2, &(0x7f000028b000)=0x0, 0x8) write(r2, &(0x7f0000d44000-0xba)="", 0x0) [ 88.642826] binder: 17238:17258 got reply transaction with bad transaction stack, transaction 159 has target 17238:0 [ 88.660073] binder: 17238:17258 transaction failed 29201/-71, size 0-0 line 2935 2018/01/06 10:36:52 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000217000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x20000000000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d2c000)={r1, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xa, 0x1000000000000) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000dc4000)={@common="6c6f00000000000001000000ff00", @ifru_ivalue=0x0}) [ 88.687657] binder: 17238:17258 ioctl 400454cd 20b40000 returned -22 [ 88.694274] binder: BINDER_SET_CONTEXT_MGR already set [ 88.694281] binder: 17238:17292 ioctl 40046207 0 returned -16 [ 88.700589] binder: 17238:17243 ERROR: BC_REGISTER_LOOPER called without request [ 88.702353] binder_alloc: 17238: binder_alloc_buf, no vma [ 88.702369] binder: 17238:17292 transaction failed 29189/-3, size 0-0 line 3127 2018/01/06 10:36:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000ef000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b59000)='/selinux/context\x00', 0x2, 0x0) tee(r0, r1, 0x4, 0x2) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r2, &(0x7f000041f000-0x61)="b63db85e1ead00000801b29d2000150000008b9b000000671118cebc9b97ae21914d872cf78ce22c00160e96aa1f", 0x2e) readv(r2, &(0x7f0000a13000)=[{&(0x7f00001dc000)=""/173, 0x85aa5c02}], 0x1) 2018/01/06 10:36:52 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000005000-0x60)=[], 0x1000009f, 0xfffffffffffffffc) 2018/01/06 10:36:52 executing program 6: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000066000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x7fff, 0xffff, 0x1f, 0x2, 0x2]}, 0xe) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000c20000-0xa)=""/10, &(0x7f0000ef9000-0x4)=0xa) 2018/01/06 10:36:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000bcb000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000041000)={0x0, 0x20, 0x7, {0x200, 0x8c9}, {0x872, 0x5}, @period={0x5b, 0x7, 0x3, 0x0, 0x2, {0x3, 0x6, 0x0, 0x3}, 0x5, [0x632, 0x4, 0x81, 0x4, 0x9]}}) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000681000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000a7e000-0x4)=0x0, &(0x7f0000566000)=0x0) preadv(r1, &(0x7f0000e3d000)=[{&(0x7f0000760000)=""/187, 0x1f7}], 0x1, 0x0) 2018/01/06 10:36:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00004a0000)='/selinux/access\x00', 0x2, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000124000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@end={0x0}]}}, @udp={0x0, 0x0, 0xc, 0x0, "86036965"}}}, 0x2e) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000fdf000-0x4)=0x0) ioctl(r0, 0x227d, &(0x7f0000127000)="") 2018/01/06 10:36:52 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001000-0x3c)=[{{&(0x7f0000001000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5-generic)\x00'}, 0x58, &(0x7f0000001000-0x50)=[{&(0x7f0000001000)="ec56d65f50a72196360633c9d0a0b04733ef58dfdc5c552931e100fa823b66946e6f94f9b9c0df25606ae76abf60e424ae43760fc2e6d7fbc97e4b7330c9c9ddcdfa0666b82367f9b0b10ae60beae1cb4d1dabd2", 0x54}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2d, &(0x7f0000001000-0x4)=0x0, 0x4) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x7, 0x80002) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/93, 0x5d) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/06 10:36:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x7, 0x464102) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/06 10:36:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000073000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x40000000000000c7, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast1=0xe0000001, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001]}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000)={0x9, 0x6, 0x1, 0x8000}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) [ 88.737762] binder: release 17238:17243 transaction 159 in, still active [ 88.748959] binder: send failed reply for transaction 159 to 17238:17258 [ 88.757270] binder: undelivered TRANSACTION_COMPLETE [ 88.762368] binder: undelivered TRANSACTION_ERROR: 29201 [ 88.767930] binder: undelivered TRANSACTION_ERROR: 29189 [ 88.774425] binder: undelivered TRANSACTION_ERROR: 29189 [ 88.797994] kasan: CONFIG_KASAN_INLINE enabled [ 88.803056] BUG: spinlock bad magic on CPU#1, syz-executor2/17302 [ 88.803066] lock: 0xffff8801d91d8018, .magic: dead4eac, .owner: /-1, .owner_cpu: -1 [ 88.803072] CPU: 1 PID: 17302 Comm: syz-executor2 Not tainted 4.9.75-gbc7ff9b #5 [ 88.803075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.803088] ffff8801db307898 ffffffff81d93049 ffff8801d91d8018 ffff8801b33dc800 [ 88.803096] 0000000000000001 0000000000000001 0000000000000000 ffff8801db3078d8 [ 88.803103] ffffffff812476ed ffffffff81222a2e 0000000000000000 0000000000000000 [ 88.803104] Call Trace: [ 88.803117] [ 88.803118] [] dump_stack+0xc1/0x128 [ 88.803126] [] spin_dump+0x14d/0x280 [ 88.803133] [] ? __wake_up+0x1e/0x50 [ 88.803142] [] do_raw_spin_lock+0x174/0x1e0 [ 88.803150] [] _raw_spin_lock_irqsave+0x56/0x70 [ 88.803156] [] ? __wake_up+0x1e/0x50 [ 88.803166] [] __wake_up+0x1e/0x50 [ 88.803173] [] sg_rq_end_io+0x5dc/0xbc0 [ 88.803178] [] ? sg_release+0x1e0/0x1e0 [ 88.803185] [] ? blk_account_io_done+0xb4/0x860 [ 88.803190] [] ? blk_update_request+0x65f/0xc50 [ 88.803196] [] ? sg_release+0x1e0/0x1e0 [ 88.803204] [] __blk_mq_end_request+0x54/0xc0 [ 88.803212] [] scsi_end_request+0x135/0x5c0 [ 88.803218] [] scsi_io_completion+0x9e4/0x1730 [ 88.803224] [] ? scsi_unblock_requests+0x50/0x50 [ 88.803232] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.803239] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.803246] [] scsi_finish_command+0x3b8/0x530 [ 88.803251] [] scsi_softirq_done+0x250/0x350 [ 88.803257] [] __blk_mq_complete_request+0x205/0x4b0 [ 88.803263] [] blk_mq_complete_request+0x65/0x80 [ 88.803269] [] scsi_mq_done+0xce/0x320 [ 88.803277] [] virtscsi_complete_cmd+0x5cf/0x7f0 [ 88.803283] [] ? virtscsi_remove+0x140/0x140 [ 88.803289] [] virtscsi_vq_done+0xc9/0x170 [ 88.803295] [] ? virtscsi_target_destroy+0x50/0x50 [ 88.803303] [] ? check_preemption_disabled+0x3b/0x200 [ 88.803309] [] virtscsi_req_done+0xa7/0xd0 [ 88.803320] [] ? virtscsi_vq_done+0x170/0x170 [ 88.803328] [] vring_interrupt+0x109/0x150 [ 88.803334] [] ? vring_create_virtqueue+0x3f0/0x3f0 [ 88.803342] [] __handle_irq_event_percpu+0xef/0x800 [ 88.803349] [] handle_irq_event_percpu+0x74/0x150 [ 88.803355] [] ? __handle_irq_event_percpu+0x800/0x800 [ 88.803361] [] ? handle_irq_event+0x9f/0x140 [ 88.803367] [] handle_irq_event+0xa7/0x140 [ 88.803374] [] handle_edge_irq+0x1fa/0x8e0 [ 88.803383] [] handle_irq+0x24e/0x3b0 [ 88.803389] [] ? check_preemption_disabled+0x3b/0x200 [ 88.803396] [] do_IRQ+0x89/0x1b0 [ 88.803402] [] common_interrupt+0xa0/0xa0 [ 88.851712] [ 88.851712] kasan: CONFIG_KASAN_INLINE enabled [ 88.851715] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 88.851725] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 88.851730] Dumping ftrace buffer: [ 88.851736] (ftrace buffer empty) [ 88.851739] Modules linked in: [ 88.851748] CPU: 1 PID: 17321 Comm: syz-executor4 Not tainted 4.9.75-gbc7ff9b #5 [ 88.851753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.851758] task: ffff8801d8644800 task.stack: ffff8801be6c0000 [ 88.851776] RIP: 0010:[] [] __free_pages+0x21/0x80 [ 88.851780] RSP: 0018:ffff8801be6c79b0 EFLAGS: 00010a07 [ 88.851784] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff8266631b [ 88.851788] RDX: 1bd5a9d5a0000003 RSI: 0000000000000002 RDI: dead4ead0000001c [ 88.851792] RBP: ffff8801be6c79c0 R08: 0000000048000000 R09: 0000000000001e30 [ 88.851796] R10: 0000000000002100 R11: ffff8801d8644800 R12: 0000000000000004 [ 88.851799] R13: 0000000000000020 R14: ffff8801b3ea4200 R15: dffffc0000000000 [ 88.851806] FS: 00007f8d9a2bc700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 88.851809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.851813] CR2: 000000002041ef9f CR3: 00000001c3e3a000 CR4: 0000000000160670 [ 88.851820] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.851823] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.851825] Stack: [ 88.851835] 0000000000000001 ffff8801b3ea4358 ffff8801be6c7a20 ffffffff82666341 [ 88.851848] ffff8801b3ea4370 ffffed00367d486b ffffed00367d486e ffff8801b3ea4368 [ 88.851857] dead4ead00000000 ffff8801b3ea4340 0000000000000000 0000000000000000 [ 88.851859] Call Trace: [ 88.851870] [] sg_remove_scat.isra.19+0x1c1/0x2d0 [ 88.851877] [] sg_finish_rem_req+0x2b5/0x340 [ 88.851884] [] sg_new_read.isra.20+0x18d/0x3e0 [ 88.851890] [] sg_read+0x8bd/0x1440 [ 88.851898] [] ? __check_object_size+0x174/0x3a9 [ 88.851905] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 88.851913] [] ? fsnotify+0xf30/0xf30 [ 88.851921] [] ? avc_policy_seqno+0x9/0x20 [ 88.851930] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 88.851937] [] ? security_file_permission+0x89/0x1e0 [ 88.851944] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 88.851950] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 88.851957] [] do_readv_writev+0x520/0x750 [ 88.851964] [] ? vfs_write+0x530/0x530 [ 88.851972] [] ? exit_robust_list+0x230/0x230 [ 88.851982] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 88.851989] [] ? __fget+0x47/0x3a0 [ 88.851995] [] ? __fget+0x201/0x3a0 [ 88.852001] [] ? __fget+0x228/0x3a0 [ 88.852007] [] ? __fget+0x47/0x3a0 [ 88.852014] [] vfs_readv+0x84/0xc0 [ 88.852021] [] do_readv+0xe6/0x250 [ 88.852027] [] ? vfs_readv+0xc0/0xc0 [ 88.852034] [] ? security_file_ioctl+0x89/0xb0 [ 88.852041] [] SyS_readv+0x27/0x30 [ 88.852048] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 88.852152] Code: e9 27 fc ff ff 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d [ 88.852160] RIP [] __free_pages+0x21/0x80 [ 88.852162] RSP [ 88.852226] ---[ end trace 4f9df9519f4e6e71 ]--- [ 88.852230] Kernel panic - not syncing: Fatal exception [ 88.854243] Dumping ftrace buffer: [ 88.854246] (ftrace buffer empty) [ 88.854249] Kernel Offset: disabled [ 89.489018] Rebooting in 86400 seconds..