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&(0x7f0000005300)=[{&(0x7f00000041c0)="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0x1000}, {&(0x7f00000051c0)="9e94a9462bfa6c66f9488b4ffed180ede396c01f5332b7de34b71104b7223ef498daea9e75014a0f6bc02c47407d152c593f563d880557", 0x37}, {&(0x7f0000005200)="75773f9707e4acc7d3ac44b6696fc35490645d6f66d8ba9a69d4a5874dde1c6e97134cd7cb856c66c870a1fdbc20a4a90f2f8243c51bdb4781ae49c2fa3f4d57bcb96998de5abf7d1dca65c8393f82390931e8c658f453ac20270f01280df931c08c02911c11ed91977dc38c5aaf6009f5a470540effd47b6796cc6565679437268ca1f67154feaf4908184e148e205d35c505da2306878c870d6c7c76bdcf269abe8daf6786dc67fe7ff2e67646848eb4f86359ca09e97aaadf83fff41b02ab3f2bd50304eb122b82de6ab9f327850d5c7169673f1ec3fc45966c9def6c3007cce8e1", 0xe3}], 0x3, 0x0, 0x0, 0x800}, {0x0, 0x0, &(0x7f0000005380)=[{&(0x7f0000005340)="2a25821d45d73aa4ff73161774d5e304bdfe5a868c2c3ac02b18db", 0x1b}], 0x1, &(0x7f00000053c0)=[@op={0x18, 0x117, 0x3}, @iv={0x58, 0x117, 0x2, 0x3e, "73cc51eaa3e3ef2c57c513243fda52260a15ad0bfcbc394f46ae4b7760ade213661c2dd70f4a0ce9ae6cb6b6f312e14344b6a4b02164858ccb52293e7d93"}, @iv={0x38, 0x117, 0x2, 0x21, "6b1dc6739f55b3b65856ff86778d3fc83799f6b2d5b3278f32939ce672c976ced3"}], 0xa8, 0x44}], 0x5, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r6}) recvfrom$packet(r5, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r7, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:38:55 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1100000000000000000000000100000001"], 0x11}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x2, 0x82004) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000003c0)) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x579f, 0x1416c0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000400)={0x8, 0x4, 0xcb59, 0x6, 0x0, 0x1}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={0x0, 0xfffffffffffffffd}, &(0x7f00000002c0)=0x8) fchmod(r0, 0x104) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)={r3, 0x16, "0fd6d623c523c54ea9bda1a6267a83ecc24181d52aef"}, &(0x7f0000000340)=0x1e) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xee80000000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xe8db}}}, 0x84) 2018/04/27 02:38:55 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/27 02:38:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x7fc, 0x4) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000340)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x1000, r1, r2, 0x7ff, 0x17, 0x10000) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x8) sendto$inet(r3, &(0x7f0000000100), 0x0, 0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, 0x25) recvmmsg(r0, &(0x7f0000006140)=[{{&(0x7f0000005b00)=@nfc_llcp, 0x60, &(0x7f0000005ec0), 0x0, &(0x7f0000005f40)=""/118, 0x76}}, {{&(0x7f0000005fc0)=@nl=@proc, 0xc, &(0x7f0000000500)}}], 0x2, 0x2042, &(0x7f0000006340)={0x0, 0x989680}) [ 123.904576] raw_sendmsg: syz-executor2 forgot to set AF_INET. Fix it! 2018/04/27 02:38:55 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/27 02:38:56 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x428c40) ioctl$void(r0, 0xc0045878) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x101000) perf_event_open(&(0x7f0000000080)={0xfffffffffffffffe, 0x70, 0x3e6, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x40000, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xdc}, 0x0, 0x0, r1, 0x0) ioctl$void(r1, 0xc0045878) 2018/04/27 02:38:56 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/27 02:38:56 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x200, 0x81) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000000c0)={r1, 0x1, 0x6}, 0x10) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xff, 0x4000) r2 = syz_open_dev$midi(&(0x7f0000009ff5)='/dev/midi#\x00', 0x2, 0x2103) close(r2) 2018/04/27 02:38:56 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/27 02:38:56 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x3, 0x5f5, 0x5f2, 0x0, 0xffffffffffffffff, 0x0, [0x5]}, 0x2c) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x100) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x80000000, 0x7fffffff]}, &(0x7f0000000080)=0x8) 2018/04/27 02:38:56 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000521000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff000000000000000001000000010000000100000000000000010000700400000005000000000000000000000000000000050000000000000001000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa9987b94c8d1209a41a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9ceb496cccae5ea73758600072b6f0c2a39d824fa2001cb9377fbc132be60c8b0bf6ac0a892b355685d62cb7077a1e889c359d7bfc544111c6ca232e6c6593a0b8f085567b065536d649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461cca93b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0fac988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d7408fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23caaf4f4e6bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7d00dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72366ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b63d8dde1e07623555d3b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345beca0d4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa09a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3f4cb11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460abf0d7ccf2abb042c6a8f357e8c67298f4ee68fa10d82a6ec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f262e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778861ba641ceb20f3fb23d572690eb70e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f5cf71fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53902778903258622feeeff60ec372d937f12b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0ffc954bb0c480ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db5381691780100000041f74e366a28b4fdeef59b922f6f525c493912a044bd99a3b4b86b2834a4f837d58d4200002a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1b53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ec70e9da34a0aa8820359872132139f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004f39aa99938b23abc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f5ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156b3197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c07b7f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c836d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509864bcfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2774e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000caa77177d7c6fb7fecbc81e8b41bcfeb95381a3c7a4c812d5c25f7fedb974d8054a293f83f99260b56b589ad0000000000000000000000000000dc00000000000000000000000000007892bb91d24d5a9583e57635"], 0xfdd) 2018/04/27 02:38:56 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:38:56 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) r3 = socket$alg(0x26, 0x5, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x204400, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000200)={{0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'rr\x00', 0x20, 0x10001, 0x4d}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2004, 0x7, 0x5, 0x7f22}}, 0x44) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r6}) recvfrom$packet(r5, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r7, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:38:56 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) readv(r1, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/27 02:38:56 executing program 1: clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:38:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000140)={{0x1, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x3, 'lblc\x00', 0x1c, 0x52a, 0x5c}, {@multicast1=0xe0000001, 0x4e22, 0x1, 0x9, 0x7, 0xffffffffffff0001}}, 0x44) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000040)) 2018/04/27 02:38:56 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:56 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], 0x235, 0x0, &(0x7f000005af7e)}) 2018/04/27 02:38:56 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x480000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001080)={0x0, 0x80000001}, &(0x7f00000010c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001140)={0x100000001, 0x8000, 0x0, 0x9, r2}, &(0x7f0000001180)=0x10) bind$llc(r1, &(0x7f0000001100)={0x1a, 0x33f, 0x100000001, 0x4, 0x7f, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001240)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="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", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="ceb6bf79a9c2a997d54385e0af6f96c40391423f24564e7f95e1ff10d087738cad70deeb17e15926f6397e444626bcb5324a2ca8783e4d8f1eb600ea6c7b5a9e27116bf3b27ab77ec5e08776467e097a489a2ce8510acbbb360b186548452b74b1e9c851e0d672d4b2f9d7e269dd2fbb9d24d34d34342eb4606400edb7ede908dd41be6cdd78352e038bc1979e61c6df67d3418af45c9db92d22ef62711199040db4fb2be9e3d703b3109cd901566f74d7efea0bc71c2c9a56663687349c8907e77b8ea77af89ab5aab911e01759f6aa458e302db84cdf068391a05d34586ad53ca2698fb813344671bd1a1a7517d0ceb055b354f34ad77e792597c5499107c5d456f5e0132a4a06210058111b4dbe862f5636a323d4517ee1398a4f23f0a502339b5aa8be058c84e20e4843ecbe4cc32d73b55a44339d79d89f06c9e8b1c78e76f9adbf16862a911af30aaf077a37a23a1fcebbc47816c5b551ba3df0534df53faa493bcd04d4eee5e2c81600b21428796575e72846d530fe4bb55e0a31558946138e542174e6b4cdd6b324dc12d58e06ffe7d61d5e86f34019ca389f5709a233739f6a6caca0024970bd29be21924e758938a8cc5cbea29f33ec55299d1f18850183ca73c75bc0e7a4825d0c74b0c621507d2a840de03fb6964e592fde6dc3a98677ca03d8074e16d53ba4a9fe931d3f16372c411f4294d1e1ee8dc8568d4b8024b73618123c3bfe1fd797d436f8ab36db2b19215f7680e00197fa58866f617d71f4c65ca422a675f0eb7bd608d801e92520e54fbebceda983b32bba0cdad4de5c7894d097be920c1a0757dbb8a2f4eb7e274c0951875e00998fd6ab7ab00559fa98787e6d10ec093a316aad8617518781ea6e911c836acfe5f2989e743ec29857518cc8816dcb6a7d8ffc85c7e788d472bc07926e03056bcdc1209f37b0fca072f39951d5dd4bd3c79011b6a8d1513c5f5bf1753868d60e61d6066eea9644373eda197f3f31709c771656325859bc3c594eb7fea27bbc25e891394af57d8e07dfbd5ba2b93be3cb772dedbaf6bdd597ea116b27a19235710637acb64203a0d13a4120101923f5a56ebbf0e338cb643a6a307f5344ad93a234a70b345d3de026c583a612bc152139f2e1af544f31b5f0ad9eac133caaa638164d20d440de14a453b5d8f984052daac39e28428adb8a2a92b06bdea81537b7a4e051e9e37d764ae05f3a775357a95e58abab246a01e05b8f9dbc4cd0ebf1269489545b52894aece22aa8741ea166781828de56eb386c364eb295c066fa466b704778ad4c565d818232d28dbc001ef9767cc89ad6daeb1b6f2db711679b929c8e048064049e10fc869a29f54a264eb8d778d7b883120faaac25035f546f30bb52d5218787e29fd0cbad6f2ce5574992d80d6e4b2084848defb6dbba28ac7bfd95afcc44c498f14836547d18c7a4dba52f2ff5ce4990792a0ae30d7dcebbc22992c3e48e03505065bd35a446ae0595372492b380e5245f30a4f007b4f2fccbb7874b118ec212da3c6778a2851b8bc17c73baf61e685e1d2bdc80f7f83b19d70f9951667fd0d55baee2c9c87d1be314578e3bb487e28eb45276fa809aeed338aaf653033194cb7e515056fa606f7761e1110f5f5d335473700cc87967300b4ae92b43e2eb31c016c8aee2832c7ef8076172c823314f4041dca8cf3b23151b00b8894d28434bdc33e5b4e7ac252154a4cdcef9b1077b562692e6f52b4679b4f633ab6f174bf746aa67fb39ee84cd1fdaad4b4e5ae86f0fb6128cd240de30ebc21653f8aca6fb1c24f6808907b0977480438da766751516d450a428c9b5809eb33d7b359ee0648dc8b70524624caf3e583a3fe8f63de7bf8daab4753446c26a2a7ec95ddca8fe732c3feeff93c1efd6c742e57506074b97a9c44dd39f431750fcc7b4207039210830586cfc90101b30be46cb8a359e4b3510c6de611c0d2baf8549fe9a7012c4c2b57ad51c0d3daf100c2a8ca6a7526249bc2ceffd69360b16af772f31e3a03b48f8c626e5c1fe6c5eb60e8854866dc6bbeaa9791ac12b42b5b0ab41c3b106afc68b213be3468e7bbe795963347192452b37c38271347c11137a395623550490c64209bc8f6949e7df2d0e5b89c60284637df91991f9547f138a4af4c3fba73ecc9138445e60fdde4ee439931c938380e7389324389b6f4c29110f480d0b6a1325125beacd1e14dcce578ab652ee21f2733774dc0883b6bcdffaaa0f60707e1f868f585724a1199e0bfc028b38a9fd2d82001bf5c9b9bc6e6bd35df1b1b9cb9f3ddfe018cbec66e8f3f52cf7aaeeb9c99a333b3b7a7a5fcbde59500ab01838ee9c9bcefb82a7ca13c0e7aadbb11b553624f3596bddd0ff397ac894759d3469653c8623a4918284c1cd92233226504bff5974d4471ddefc18446e4f5feed456422269cd724297dd0f560d3fe7f64b94946318011cbc7d3562b36870ac6766065ec47d88197dd2a3f473f58c48b680895803364fd136f69a5532c959523d75f7c39a2b2bdb9dbe774d8774fd1317f54ae87fa839077f827518df076d86bb60de5fb4cced7bd05dbdc4f1f7df09fa1587c03ab8f950161497c9d20102facd9ee5689dda33aecb8d51d6968d45f86a49df8ed6991c2b9802d104612150fb37dfa519517881a4fd7a5130eeae60045726cee1748d8408e2806c049b317162958a53479151385f9ec7299e2418993900eefff77c464f432fc96a343d3eb108b85a19c86263e158fe9ec0d600bdad097ca480000e01d3f743d59ad5be954644a35f715430b1e0d1d72dfa2dd78a3ad9948d1f8c53e8482e8e50c38c959f0bd9570810564adeee1d29f92d456fddf41753bac9501af06c8583b3ddb9a4ea24bd2c57bcd150ca5c35933563f90b4051aed8aa3bb2ae44a4459dc8002dfd32b6c1c41ea41073a1e31c4e0efe3392396ba1f84ea50997774e5faf4d6fd03e2a4d025efea64d03437488ba60fb77f6e15d8cc0d02249e596f4c4a71f0d6461e18209f41187ab1f0fdd7b8b95e120e89ab56c8eba608c52e59cb93f6cc67b41fef66e0fc23af4f4d0785127f75d3b5c26e7c450b77cc67f062e41e355830998ce28faa97e0d8687d59d73e54867753140c9e9b1b5879bc97e58ab12ba0c2baa5dae5ec24743bde0ef199ee3aabe8ecaea8cf0325d280b876bed5b4b37f9d8872794eaf1cd7cbb2721e3cbd6596383733f7bbdf5ac3f3449a349cbee2932a80d0353924bbd1f05d63e95fe070875aa4cc81d4a0e7757154525117a148f4da7675ba040832fed5d1c7bb6e7dd7bd8573a3c1aac0c58b2082975bda09a8370b29c02e6d308ffac6a871f90cc315241e2c5cb720483e756aa835314aa7f54b52e4150339a01b894bd74117291821f6d94d85ef49afe3ff9065458175dfe01adc128562171cc6d19145840606d17fc31b7722007f084968374acee208e66bec02f3d5e20b563361f19a1b2b4f9ce342b1a97ddc79243880ce41fa3003576b64dc997813c01c956cfd9144a23562564eafbda0a6206859129b84a64f7fc1f50af59bf3c4c227a85a4ba5dc0cb8c2275d51df1216194d8f1c4f80177651295408da0c2254733170e75a1972bfc4869aeff3365bb0dd036ccbd2d06aa36d9d4a2dd333f920cc0a97fcc87c726f6e9a70ebd2431a13435cda2bb404665aa4537a0076df7461671b51caffde61792e799c8c9df90911a3a8dd14fc75bf4a4147f0e0ce6cde9899e5c3fb9a774e089a7e0e24dc16e92ff0c453d6b420119570f5a834d6ac68f20b9b8a3506da73875666cfc343ffa93f819bf7276b08ca79f0fba86cd70e1c02365ef2ae486b82177daef6236b7109aeae086867f04b095765c19db988cfb19e7bca3ca342bf4fd1e8bca57d736634ceecabc2ae222beb10463c2ecdf2cf9d17971c8c0851d88c3b61ff37c8b0b80a7009dd9f74c23c18c02aee1a67e6dec191b0a13e6774bcd9fea4a5bfcb6bfe18b0ef8e99faa3f20efd70f0276daaa91141ad0187a8a9d1c204819849231a81ecc833e1dd28b54f2b5824220a0e6454cc68c2602495ee3622930819e9a247bac72030c1ef450f9a030e38110cc70d7e3e42365f7acd72605f0f3ac1cf5b958aeea349716b355fecc865a9d372d89b51c0fd3823b339b87beb800348a32da88a7e13b2c116bab79e265d810eaddaed141e06600186bddfed01d73d062fc69923b53c4a64c45d467dacdccf62fa49077074435ec991a43f4152227f97c876f71ebefb3e5fb9dd189840b5a1c8c7819ff8c84bdbb37d63e3a621f1e1b5ff4a3514d01c2fd084b34320ba9511cddb4acc96aa05d64d3f911edd67686d0e30cc0154bb4ab5f931fcb97efcdd56101a9c64d401d8dd84fb879bf894345fd73ed71b4b5f31a9f624133d502141d686a33ecf0e46beefec4c28de914bd41a4b7f6bdd766ad5a6518c741605ac73cc5c22c3ae6a0f4a61b1b9496e7249d794c3010ffd692f1b45a32b5daded03cc9c74ffa28f9ebbaabde16e23b1c25c37001abf551bb575145a025f774e1ed69fd37d592a0d2cfbe52f149c1689291754c71d8b3bc3f635b1bf3d2683338f27431f3df6ee3367cc4f221e505ec49486374acd87d66ff0a07507b29045d450d6d32827ccaf136000ba86c884b0a79c1fa71c719c1b71392859e7c2eae87cbe2022ed9a22d6484117066b127ecd2ed538284407e146bbc635581e4ea53fdc1834cd2a0ac7c99bb2f32704f29c74bbf940e59a0b9d8e029992fe7490231da38708ea608e9521a6b862e65e35fe85ebb98b83311e5f63f6c98e509c8f511e64e75176c224b3664aaf182b86e4c90120f00451198c278eb1b72afed8fbbc5d3b6d7fcac7cc20aba91eaacc2ccd5bc53f7ff19564e5a80a247c56ef9c9b0a2362dd2a80590a2923b9e81e37847ea84dbd60b1dea9cd1fa0e4d45d3ca71e599ba09c374f65d3e498ba02387c1129fa98e3928e5214ee898c79121b05b08d53a04b9cfa201acd96232820fdd898caec48c1cfd0ea2bdb5575399183c38bad734c5eddf990a5ba4c893f9f4f985b7e80bac57e855d391d50bbf9fd8d616b3f6fc54adba2079b3e50f8c730199411aff2d4713e4aa464f271ced84abe2186cecfb50cfcaef2ae618d2d76cae57ea1f1f416c3d578fa906fd8ca3676c482c6d2e941a6a64e9d411c591bfa90df649ddc107ffbcc4fce84f2f0b4baf5e9ce14b8e172702dcd5a6124188c52c3800883d4734855dfa1df91f6a34bf6f84054c240d0891550b1d81c081477187b3b46cbe8b3d8b4beb134dbd87606aa24cdc49900e2be4359d47e3acc90ce1af41ebeee5067c81dfa63cc1276e3d201e92d8e2f4c77a875e75f2ad70491091b24bcd8e72eb10572a7d3fa4aca22b1d8ad4547daf8422a67985fb467850552922586a2d817c3fc657622c0be30f6107f7550fec57201c439fcc1948b200b9423b64cbf7fcb9e3459c112ecc52314b0e967a51146a1e5d735580172cc21a1953ee90544ea1b8f77412ca3cb643a8d0e66af14dd418cea70c4f4086684b336111b5d8d3f9545a01816eede82a5326304d23fe8eda3330bfc98209979c94cbc8c77ae2ceeb0b13d9d7bc10367660eb21b25f5b20498a6f226cf5eba026e272849f459ee9e8ac0c6cc3290d3f2e66b6c0b4096cbc7c62cf728b0162583698f3eb0a5b24044a9521213ae47bafe0a524b428535f2f7aaaabd93259db52b8843129cf0bca54a5b7b01a718778cb4007f0eb58572145963f15223e29d282d0473fddca9e6e4c9b67335ff8b1966f"], @ANYBLOB="0007000000000c0003000000040000004bc74a64ecc0d4cd37be9d143f12dba6b464ce1d7304dec22faa79706422d4e11a6db26b2bc90f26d57de453acd4975a"]) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f00000014c0), 0x0, 0x4}, 0x200008c4) 2018/04/27 02:38:57 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:57 executing program 2: msgctl$IPC_RMID(0x0, 0x4) r0 = msgget$private(0x0, 0x44) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x7, 0xffffffffffffffff}) fstat(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) accept$ipx(0xffffffffffffff9c, &(0x7f00000002c0), &(0x7f0000000300)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x40000, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f0000000280)=0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000018c0)={'bridge_slave_0\x00', 0x0}) accept$ipx(r7, 0x0, &(0x7f0000001e80)) sendmmsg(r8, &(0x7f0000004700)=[{{&(0x7f0000000440)=@in={0x2, 0x4e24}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000240)="60ef59d83097574a2eb2e78bff7091c4d43f1fcd00aed5e078af94aeb1dc11be7370fd9a482df261", 0x28}, {&(0x7f00000004c0)="45fc4edb001d799e3547dfe1c7", 0xd}, {&(0x7f0000000500)="e8a4d9dcbe797922d3fdea21db9fa64b05ad876880e37ba90973e7352653bfed200f", 0x22}, {&(0x7f0000000540)="d998cf3a96d55ba4c414648a933cce0414ee3120cd9d54f08ce0d11816e3e45a98985046a7c657434d224729c643babcbc9687ec9e51561447812ac28ff3fa4039fb9d09c62b5c52e0bccc4f7e4d2434e7b4b7402e73333199c65c7cb80c16be0b7d994922dbf2e7625ee97a596af1b286e063e48a1cf16dc81bb280408a20c86b9210c085ac7fcdb060cc83bcfa67bb5953c9793608ffd2e1f7eb52c0fac9df6b3fd523e1", 0xa5}], 0x4, &(0x7f0000000640)=[{0x10, 0x117, 0x5b4}, {0x1010, 0x84, 0x8, "8f2071af7cbd0d07bca256364e1cb59f1f424d2282c8fb9b5923e733e69d58dde65f37dce87cedbe97ad51bb449153dc8b5864d2190fab2cc2a5bcb03959af8350add398300ab3b92d309d65419a3e15c53dc908a9037a9786d53f625f167ad2793349c22e4ca4d5625b28e4b398bcc4d11fcc121e0baac592a8f0c469e4690a2eb1b632a7ff0dfdcc6c926f72810e968cca86a343d5c49bd492aaa4fe939fa86927136f74b5f4a10314c1c8b7ce33cda494dc86a1f57c7363967004e951c14d381bd24f8888ce8d76544399293cf245ed829ea0a92a374d5b1473a2b099c456a0f470e60354537964d045b06890930d0979de8cf6199e4402fa6f511de6af329114d69f651e93e589877d8f627c06a17037fb249b8f8bc5f5baf9cab782a5198880d50c2febff91985dfb852014c05a681a59891dfbbce4a3f18e4aec14a77c3c7bb13c03b167f65a748c48afaaea73578fcda098dee09431ddc54c161dacfd89353b6350d7f6dcd1941b3bb03b17974c176990a10f137ef74a0001c0711236e7a41cb633f9aa50109856772de9c7e5b338259d68cd53cceaed7cb5154b19ded023a0e14808ea282668cf79a91382d1c937c567600095c5b91af7a622506684134b5a34caee17c39c29da2bc1a6e7483ad66d2964d009f95005473ed96237904fb3adfaf289e6039dd96197d7984e7c96ce68a3179c1ab0f51cdc5b6e740e2c572b54d074597787be5c656104a3c613171c31c80d2d394565c9129e57ce0e1661f5e47bf24bf05848b1b4608610d66f93be88d5df11e3eae35857c5648c54957d49a7d7c50626b8e0ff5af5d8bd1e0b4237a0a6f0fc030722a4e02e71d4477a93c93f495da6e69c3788141468cbbdcb3fd758be2c4b724fffb8c802d90819fef683f4510c8eceab2b49064493144e9d8e4c7736c6de256cf5cd488fd0dc6d189286d156a81c8681fd8852bd505461df1c9a2b49e4c39f70fe65ca2f9023e5fb0412f9f3b405d5f821e2feaa3edf1538a3e05d793f74b3aa6c8cee430f2ab116faf009142871cdd566e275b9bfe7f9c35bd557f1d0b625bb95477e602b7741b7a3aa3edc580c3e1ec4b7e4942aa241b2c033b1f5c6f0cdda1e2f614fb2c5f1fe2ee96cb950dbbbb09aa9623bda4a13fc9800958ea62a994b6cbc5465f94b67766304a58c29338a47bb2909c056f79a5d0e5bd59ef0634a28b3505177db88efb02019d705c483e28c8fa03443aa7875b7b18feedbd9e86bdc563053cb970ee5454b15e388aa2bdc0bacfb3ee81799628119500d124cc973719cba93f2593a918b1940897ae72ed480e18116f83abb50c4a85f276a3488b0b85fc3d469dbfc51ea1457fe7b21db9f70041aa17b6aa7bb31136da39b03c883cd4321e3bf1c5015fcddc0979072e9c5c442c2041c2dd710644f208e71e17c3db8c3e2988b05d9c6cae7fbb7a0f9badf4b2365c12873ad480bee69129fdceed2f838bb5d07e5912755fd1b687ce4ddb46904f95a22f5990d2cd59c13d08a59d40bb6e1e73c9e12da63af46fb88188d2d3725ce542bfe48c7fd45cba7bc2943e38063988578346424f188632c4af868eb098419b1551ba29b06cd51e1e432fec94856a13e8c11b98fd7ac960be027c940b48d0a90d9dc6d7e7904d4eac3998d16c06404c0a3746b2ee0cbc127d21872815370f7b06cb07845d4c2b9e67977ea35f725c2b088cc8135e48ee8a884101b24e84073d83d3598c791c16d162ac7932a9e29cc1c7a8483a5b2b508beb029d173af16496577d46aeea34954f75d6f9856bb928a52d5f89af0a2eb2076368d68fd3b4115a0e8df66b8e26412459c63992addb1ee94514c59a94c1ee85dc6a5b2e7f3da37669ce6fac9ca355a94a7f1988720f6f33d6a4da7b0081cdfb03c41582f3aee2b9ba62498d535380737cb3e3d48c37fa42e80a240ff6ba784a800c96762a737482daf1a7616e4253a59f23ac5420938e568631b0da0caf03a0b32bfeeae63f2b9dd18d625b527d74224b10bc014ad71e1708a2443e4e27da96013f623d5d1e96dc5169b0ec83d3ca15f1736639b35a4c26e8cf49f2965ed99beabfd5977c49759055a004238e7737cc3826d7bf77a18943f6f4c1bde12a6a5f5c155a49ed79968b53314e705bf02c21a0b799d42106aa93cbfb165f508e3d2cfdf8c4319383da8838c90485f9802128aabbe3e215cfe157f7be43150cc39628e6677020a2ff75269fef8078abcbac183608e287f2a15bef782edfbf7a78bcceb0691b75ccae3fa0f6a425d0cff28aa5092b87f10f21d87b7a080ea62bc31efa730851d886c2840cca22dea4beed4ba2484ef9b5f9b63944f124042cc14008db73dd0ef2f470392085efd28397666030a958b94f96545d9f57c2ab188656ed3ca3c3e38f83a7bc50c6ed3eb412aad24668957d9a338696ee5f97bbf0051a068eb5880216d204e55188a2e90a6f6b7cf7ef1a9c6a1ce66d6e616138f1ae57e7f5dea4bae308585a96d1cddca94e3e791688e4f6b6403db5a0b2a9f43c7d0802995337dfbf1b3081b15ec37f639b7c1c94c46cac23b3efaed30500ec62cee81ab979ac6e32662d0d653b414acc21239508d55f9a1a134fc14cced829eb93fc57971ad3102d895737b35cbecdc9f40fc822a5a9fe772ee5435d0070532fff71f9ee1defbb5ba5108bd6f960738ccc7cf768b0acab0fb395abd9118fbd73769d73180c936d68f39d3c931350d090d016e9435a8d5580f253a40fd5505ad305555173f4bedbbcee891e1801a1400e7c06ca69e087a87fc77deaa45afaed257e9ae562530f1b981db80971d007092a4258bf95b261ec22ba506b6b83397ce5a9731c2013edf582a938743eebc3cc9b7f127a33168ab605ca166f5349260c1ac118d47a45fb2243d4e70a071a63868800372e041cb971930957577a70a8c605c2751807549a04186d398ff48309346aea06a442d0516be5e3ff60f46a0d0f3bf69b82f12e3f998783b9cb247e1d4885dbc02df84ea4a7413433eaf3ae631e1e48213cb61b69eb820b097d8c2605065cb020aaa49a01d1c11b967873854c85805062a5ddc020dd4e0f28bc4bc89208694f12b5a920ff2b500a4f7ca4b1e3005b198ce5a9bc65f3222f3204aab3fb211ad5900a6a9f7cbfeadeb6f4882000477bd18b014d7232602f425b7ab4c7399fac12ba3d2da15cb5055e46fcfa95e423ca6a4b342372b154d0a2e380e15b65cd045c19a3b588dd2d9bd6f6d7dbf196ec42e25c5f2df6fa1a39ad7677364077ea1eb5a36f3d1fc38555da7bc569aed6539b9216c5d38c1ed04397fea8d01d59a325714f7cf711e10420feda97e165cbfad2c2c20c82f78b44743e3e8642c236b64d6a6fa21bd614f5e9c5495a7dce7249c58dde6971202e53c271b5e549c71dd6b98a64c5f112c78d9f71a9ec728d0277d534cada1451083447ee190bb3c4d018a6a3f56b7b3d6a4ae08dc0658b23e28d9c6596a9c07c411ca4b741f2d9637fbcf45ad1bf8b43aaed2207728f051b071b209cdf7e184a4ad8550b5a8dfdf8939d03e8c8e3c1fa1d4213c4ee248c3474ad163995d249c11eb5a8a28ada105b7684f3e1538e8eb0c832572456e35631a648d269ad9da874648a1c14e50ee97d41a55859bcb63fb5af79e1a7982ad2212dad58b9ab05b23c2b6b930de3eda570b7f0a5f451bc783568418a93f36a3c098a4f5c988d6f90d51773ad69731983b5225779f53cf5131dbd810e8aad91df68ce5187563ee9f806f868cac0cf5074e154fa5a0cabd2763a91b16d19d92055e28d23a93ea26c1a8b26dffac8f1ae6f8bb17d51ebe91daa75bcfe18475f1d65b0c40c0f4236e699aac6f1ce9a48e4e3987c78596c838ef875238240e89235a13c819df5259787daf52f3ce83b74feb51a2153db413774181a2c1be3fb73de134a7e13ed668ea6b3e2c75b414c8139ed2e3cddfc28ef3f0338ec7ecff81f3f9bf36bc19e80c6fd4af4b3fa518928f1a74162c11e6264083d25244f68c3197d2ef9b4bd86d35b0a287215debc4d224ce20bc0c9c012f6d8b71ef130b9ea0aee8389a4825ae128852f398a38f47e24e4b591d69e9b764c42f86e02a34a94314f1b2a917549c6446afc1d37f73e8501e3d24752ed173ac57bf9bb9c5e33469638ff4b44e09c60c28f6e950ae5595bc2a93dbf95a294e8aba98e0b8f47ded550e3043b76843013e87c1535ba313c56dd91efac7701767ee452bcae90b0b717f4c6b365e231f637c5f4bf16d8f5f406cddbfcbf134b1859fb88aa9282beae9217f78bc781f698962b5bc5205e740a0cf73792f35324c7d2d209d42e3db7d901b21c5ddfabd93382d2bfbb4445912601eaf8930ba0602c60305230e5e1e5f1d4183e1cae6c935dedd08c5287fd895ab3510765b286c8a64fc71cf445b42993aa61ae8166b8d70355e53099d5c4a9d344b42b39fa0e9863be7fb745f76bd16d4b617b266beaa8f83903f4b75cf81ec83fa32abc5ccff9cf068c74109b87299ec6afd4050fe4aba6b23087b825173f6c17244ba9b74bead4fe1d4ab4c6e695794cc60eb2c7fef24b22583c8ea57f3ca141eee4983682f0897d08fb89c2c6b8cbe9e8ad0abdfdfe67b558ec69b5176b81866869b808503c4ea21a4c2f50c8461fcd2723ce79e2cc79cac60613c1628d87903087733d34d3e271a3d5c1821e66bb592a5cf8670f5266feb96ba4ab100c4221f6a5b4ca480545c711cb34eec69679c8478c352499a585b3f80b475012da1176c2cd483e0237e48561f8967e93d184ce917441d3d6642f34f68b0fcb90f57624d45eccce44a50ff294f86976449491f274402e95bbad292aabbabbf9e1cd6a863d08cc992d090b6c313119ebac50e1d1acc224611a46dd2a00b4f6266a4366b10381efd5c9a4be9d9af796b955d11976f5a7d54e3996cc0d834c744f0feb039e317ba089669a68976540aa8148c9c0e280fa0f39abdcb6cdd7f508c1b9f53dcdcdcae45d9b05292d315297f6134aa227bf57b4fce8fc9d113178e13a3611a1d27664d3542c87a515645401a3094152e88344b2f9c174e7caedc90b7bb35acd88fb0a096f7875d15b51761a455bd71446f8aa0b970c4e3d0bcbd0d21dd4ca9d47a4344b486fb20f713c929dca1ec16c396e4e84ca349ace0fd12718e4f29dee7c063477a4f89e37013ecaa93d837a072841323e68978837d2a2403cbf177a968ceb175bdf05d80d597ceca09ddfe39172c459b7292c7af6ebe893b90774f71442d91284ab39c096943704faaa500dedc86f84f898acdd0aa3ce34cd5b533915cd923fa1d3e69d553bb4c943e0106d26651957e78b225ec37c8c2cad92a000f9740d4d56cf236ad33331f8909feb58bbdd91d2cad90931c769a4e977bf258f61c663691ef0d7cdfaba5be64fc7cfbf6e67d1393cd25677aa0d51e2f980dfaa9331cd1b7b45ea5af1f0c6778bc2347f34a625f5b7f76de03b2a37bb3b21a0ed5d7ca0a0a26bc34af05747fb21aa53e487c46b62be3e04d98cd58750540057a6519cb0d18bc99e171c71d5a2b9375badf708d8fe9b76f75f9cf07ce365c939c5ac0dcdf5fc767ddd4f49ade73ef3458132de19103bf5749b9bf564c44cb367f15a64400c87b961110058d47f125ce8f9c5a5c72ae65b1f68f58d2f46d09bafc622c2272c434d4dbccf9f9c27bb11eff52b9a1db0d55d710fc7f0f660c325ad8af3637de5e104843dbb04bda61859e381e2a64621be6115f084e3f8281efad34219cf6f71a8947dc7df62514b92dd904ef6677e38b74897a3cb7df"}, {0x48, 0x115, 0x7, "1c2936cbf1f1f5e0c64424aa09d242bcc5517229118c9e5df3935b7623cf2711a53530c871d6c7cdfa14e7c43051cd4659d9b58605c21c02"}, {0x100, 0x10d, 0x6, "6eab5b9fee13998f36d41aa8ed4d173cb5d3e85e20a3ae11e6c821936e212d25e13fcd8baee668728c1905e0c94b7c98d08c4aae91b1a8ff513bde2c8d71264689ba7841cd887f29e5b84d42ac8a2c4c6cc543f20e18ffd6404fad765cbda3ecfeef9566a3457c8845405b6ee74045594eac5759f71efd8d6c29c867216a1698fdb358e6944ed970ea3194efdb7bd250f1d8f7b19939876ad8d50f7d4cbb8cadce821bc94cbf8e2d26ef8c11a7954681a5561787b9d972ea6f616b61c9897101c9dd5ecef70473ab045bcd93866f7cb0cf4f2302bab4bfb9f045344149a61729b8881f5d45ab2866f248e734"}, {0xf0, 0x11f, 0x8, "e197885e3567559531ab8181ff0e5173a5da84776111d626fb750c42329c317d4dc5bf05cb9a5a82076a871c6a352dbc6cf5ce7cad9bbf427f2e299a1b8d9befdcabd356a255043c50221064c3a48f845b73449d0927d7524599428ec02e5f1d670eb9a3e8e64e360b106843934cfb2e1e04eca75b5c74e8646e717bd91ce29a1b4ac6a00dc02c814cf3d591ecc2c43cf649b36dd6f0466d173ce092a5a669463a33dc444ee702e9fd3fe12bac3967726ad9be6af25ec412749b412c97e82352b9331a597a56802211807c5524086eb42402a596c7d9dadadedd5e11a6"}], 0x1258, 0x20008000}, 0x6}, {{&(0x7f0000001900)=@ll={0x11, 0xf5, r10, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001980)="d2bee1914c111884d6fa3b864da412a0a097dd", 0x13}, {&(0x7f00000019c0)="f055d38756463a4f908185563dc46b0fa6c77bafc6ab51", 0x17}, {&(0x7f0000001a00)="0673b2de64301947fb24af0252cb40a9f12d2f58db0afe6c25a3ba3f64ecf53e07300cb48277415833d1c49448080bb426f659bccfac56afbe7a295c6d8e9c3f3212899b29ff964bd7e408f221c36467c75f70990bda12fe9cd5e228a0f1ca676ff9f79068873aa0bb0a775df3acf3c56029b0132af5f8153eb76bfbe6dece287dab69e2f32bb5b918ca72d8439139f97974a8", 0x93}, {&(0x7f0000001ac0)="d9192f7e0ac14dd1d6d58e193d947b32c06e2cb7cefbd89acce7809db5bf66f1c3c40dd5feed1b68a6b01a325a908157e2de2e2bf55407a03811197177ad331d98001dd70a4eee8d5326cccb7cdcb01db0895185c38931c8ce0dbd20c26fefbae082cbb00fc4cc8a8784f6a8ab3edf5d22b1bbce2e6df8aee04f79e7c5a87b2ba33c3ea744121ce03463c908279485ed0db580ed24b10cb30ac679b56842e3da7eec4e9b656df61296cdcbbaf291", 0xae}, {&(0x7f0000001b80)="d617decb29af5718da846abcdfad48dea92ec0e5f272a3e1fd6e38bd6ab474d55bfd23625f7a72adfb640f057920cee3ad217c2f7c38d77b5abbac69490ffe", 0x3f}], 0x5, &(0x7f0000001c40)=[{0xf8, 0x19f, 0x1ff, 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0x1458, 0x40041}, 0x2}], 0x6, 0x4000) msgctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0x3ff, r1, r2, r4, r5, 0x108, 0xa000000000}, 0x0, 0x9, 0x7f, 0x8000, 0x3, 0x0, r6, r9}) 2018/04/27 02:38:57 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x50) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000092000)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x6, 0x0, 0xffff, 0x7}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0xff, @loopback={0x0, 0x1}, 0xefa}}, 0x2, 0x6}, &(0x7f00000001c0)=0x90) ioprio_set$pid(0x3, 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000200)) [ 125.027411] binder_alloc: 10119: binder_alloc_buf, no vma [ 125.033406] binder: 10119:10121 transaction failed 29189/-3, size 0-0 line 2963 [ 125.049946] binder: BINDER_SET_CONTEXT_MGR already set [ 125.055887] binder: 10119:10125 ioctl 40046207 0 returned -16 2018/04/27 02:38:57 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:57 executing program 4: r0 = socket$inet(0x2, 0x80007, 0x6) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000040)=0x212e, 0x2, 0x6) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3, 0x141101) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000280)={r0, 0x9, 0x6, "49f4ed7d9084028280c5e540dbd9909790fa154c230bde7f9dbbb3ef9527806666a14a1e9f45f6fa45d637644aa71848ae6a15ea87a64362dff64988a7a6cc49470f29a57018e13cbf74497031cc988a11d69541d0b569eca1b324f89c80abee660596ac2128f8d1770104beae97"}) r2 = fcntl$getown(r0, 0x9) prctl$setptracer(0x59616d61, r2) sendto$inet(r1, &(0x7f0000000080)="d51d7e50b9752afa28908754cfaf180571c78875531e50df281951babd84048afb09b7988d12f9f2951ca2b156e15500000000000000000f56970f24aba47f5a9b516d2bd59905951073a29d4976e9c129c9cc8cda", 0x55, 0xfffffffefffffffe, &(0x7f0000ee9ff0)={0x2, 0x4e1c, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) gettid() setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000200)={@loopback, @dev}, &(0x7f0000000240)=0xc) 2018/04/27 02:38:57 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101040, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000040)={"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"}) 2018/04/27 02:38:57 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:57 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0xff, 0xa, &(0x7f0000001740)=[{&(0x7f0000000100)="f82bd69b17d715dd1f3fbd09bb65b4b8697a31427e859482e0df2343e916d1d70f9ec822b43ad783c3a8ca65e0529de8d73e4e53ae3b1803e194378cee28a93e84edf4b14f76c4399f9e87f222189376e5f6364700", 0x55, 0x5}, {&(0x7f0000000180)="585af1d4540211c6e141a45a52948c6dd561a7f9f7eb7a05062611d6170b4ce9d74251629526726c1617c9e00cd69356784456fb699aec756903bee57836685aa3fadb03f9aef2b0347b5bfa98b38dafd0b3f44809d95581f7f8f48b94eb42ccf19a76da468e67307962fd926e36d2d4a522ea8f5ade36d8f7999a", 0x7b, 0x80000001}, {&(0x7f0000000200)="def441f49d275424b3f9b9915566d61955ec41967b2ddd94a4400557fc20e0aa7fb09faab35a3d723f5cda9c747a6573702980364b630a613db21239dd1562355c9be5e2eb9e77a360421d97b4e702c2540b68c9bd3728e2c8fd66c3", 0x5c, 0x9}, {&(0x7f00000002c0)="80e4d342829a70e4885409ca016dea82c30a62f129c26f89343f29ec2344bba6fc1fd9c0b9403c63432cf30a5db1557a61bd61f5aba2d5b5ef33e7fd4107566aecd0cb721fe202962bbce09160cc3b84654952b1d7c340ba4b7dccdd3ee4dcc3c97684660b3b413e6a6aaf980e45a3cc7cdf32f382cc9b9451c777adcd10a5bc8412932eafefa5d928ad46b4d6288e679a2528a9e3d1b9744ddc7636b7d8fd166ca301459fd4ff3d74c795a8244caed69251e1fd98076ece3b", 0xb9, 0x2}, {&(0x7f00000003c0)="c01cb302b35836b3a5101ad646c76140c4c1c23fe4a3a1d56c787c8e6b4095be6f192961e805ab16c5265f7dcefdbdbc3ac98c8c01882cbe96fce622cee0c0fef0e4bf42ef82c2a3ff332092b17ce04be921afd71449d9888aef97004f14d2c3e2ae99a67ac93f9f8fc9f148e451d8fc25212e6257464dc21d42666fdc202e8864192ae0162f8326995db998c84fdff02ea83b2479ae38e5e42b6348cfb90a0ac0725afaa1289bfcdf59d370eff6d15ac1baffbe842478c8aae0e5c20a89e39aa5dd43c17498dc1e3021be9dd855c60791378919b93f8607b0251284880539beb4d9063b3f73c4dd9007a455bb8db2419702e20c050485", 0xf7, 0x6}, {&(0x7f00000004c0)="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", 0x1000, 0x80}, {&(0x7f00000014c0)="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", 0x6c, 0xca7a}, {&(0x7f00000015c0)="914ff56b90ec2b3a69d3a07aec15811f9f45b3885bf1f95c6bfae47d923df541671d071a2e4e787bc8bf8ea0b010b2f258c6e7913173fc3d6a536f02821a5e402c15b864218a89f432fa22a672003d6f0d2643191b823f36", 0x58, 0x401}, {&(0x7f0000000080)="839d7224e2c6704b235172b6afa505a3d65484626302", 0x16, 0x1}, {&(0x7f0000001640)="e8fd3dd0dac6be7bdcf4b73b5848c9f289b9b8e8d577e741f862d5e4dee1fa40177266514e2ecc1dd5d151a4eee18b13d3bf45fa65ad4ffc25e2bcc3bdd7bda19d2d72016e12ec5b9e3f8ebbe1391ba37da2d4213fba76f8d96bdb0f86fff563171137c6859ca082a3ea68f758365975010eaf98a6c791e908e8d11c861791a3e0726d9e18199b58845f8a7e7e480ea429a2d8be69c07ae6abad708ac6be1980849b544acc4b92e4ad961147c352bd4051d456be1a98eaeef2c7743fe8f07f6be59a1f688195a8d01c52263cd962905ad1", 0xd1, 0x5}], 0x10, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='io.weight\x00', 0x2, 0x0) 2018/04/27 02:38:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = shmget(0x0, 0x1000, 0x1000, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r3, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [{0xbff}]}) 2018/04/27 02:38:57 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:38:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:38:57 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) r3 = socket$alg(0x26, 0x5, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x204400, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000200)={{0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'rr\x00', 0x20, 0x10001, 0x4d}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2004, 0x7, 0x5, 0x7f22}}, 0x44) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r6}) recvfrom$packet(r5, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r7, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:38:57 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:38:57 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) readv(r1, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(0xffffffffffffffff, r0, 0x0) [ 125.874885] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop2. 2018/04/27 02:38:57 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:57 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) [ 125.952232] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop2. 2018/04/27 02:38:57 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x40000095}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000000950000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f3000, 0x1000000080000, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r0, 0x50, &(0x7f0000000300)}, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000080)=0x1) fanotify_init(0x23, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000004c0)={r2, 0x7}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000400)=0xffffffffffffff46) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000440)={r5, 0x10001, 0x1, 0x3}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r6, 0x7fff, 0x3, 0xffffffff}, &(0x7f00000002c0)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x1000000004, 0x7, &(0x7f0000000180)) 2018/04/27 02:38:58 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) getgroups(0x3, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) lchown(&(0x7f0000000000)='./file0\x00', r2, r3) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000340)={0x1, 0x0, [{0x20040000100}]}) 2018/04/27 02:38:58 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f00000004c0)='-/file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = shmget$private(0x0, 0x4000, 0x102, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/27 02:38:58 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:38:58 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:58 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f00000014c0)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000400)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYRES32, @ANYPTR, @ANYBLOB="4d2116891cadbd8c544c66a1eda1985ef8e1d6e5c50ed6284e385c5b785f036194d68bb8d489f836690297ef6c29977153598538311da1e212a6a3a8ea7447de87edbb4f88d28c322e1ae53ce95122d0b9e8337c7dc53c1f305a12139ea7b2232b73895be345590e0f02c8b27cc5062cc3c773a8ab0c727c53b2e776b090742b0fc6697eae991df61ad07273951026ed5d0c55b2", @ANYPTR64, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES16, @ANYPTR, @ANYBLOB="f98c5c86bbe84e73865020f14754d7bf64c231672585529f08"], @ANYRES32=r0, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES64=r0, @ANYPTR, @ANYRES16=r0]], @ANYBLOB="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", @ANYRES32], 0x9}, 0x1}, 0x0) 2018/04/27 02:38:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') dup(r0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x20, r1, 0x501, 0x0, 0x0, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}]}]}, 0x20}, 0x1}, 0x0) 2018/04/27 02:38:58 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x0, 0x0) 2018/04/27 02:38:58 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:58 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x1, 0x6, 0x912, 0x0, 0x1f}) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)='a', 0x1}]) 2018/04/27 02:38:58 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) r3 = socket$alg(0x26, 0x5, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x204400, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000200)={{0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'rr\x00', 0x20, 0x10001, 0x4d}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2004, 0x7, 0x5, 0x7f22}}, 0x44) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r6}) recvfrom$packet(r5, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r7, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:38:58 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:38:58 executing program 6: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x2, 0x3, 0x3}}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/04/27 02:38:58 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:38:58 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:38:58 executing program 2: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x44400, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000180)=0x7) r1 = add_key(&(0x7f0000000240)='rxrpc\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="c8303bd230812ae01f58a89de78c9ccc1c0aacfb07c0b64b36276f9cbac2c769d407eba93b20f89a99a9cf6348e7142289ac36fbf55b42d0e05ebda3c69b93ebe27f3b1d3aaa1555aaea80657027e88e253e9e18c505992e2765a6c3a3164643745d850429d451400f61b1f6bf65e1c8dd415a4b5356d3ca22098a550d2ebdb96d7638093108706cce0b0dddac5a47", 0x8f, 0xffffffffffffffff) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) fsetxattr(r0, &(0x7f0000000380)=@random={'btrfs.', 'eth1$keyring&posix_acl_access\x00'}, &(0x7f00000003c0)='/dev/audio\x00', 0xb, 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendto(r2, &(0x7f00000000c0), 0x0, 0x800, &(0x7f0000000100)=@nfc={0x27, 0x1, 0x2, 0x2}, 0x80) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8003, 0x0, 0x0, 0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x22, &(0x7f0000000880)=ANY=[]) [ 126.872588] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/27 02:38:58 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:58 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) openat$cgroup_ro(r0, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="787fbedc7e848293b9ad70d9299c09621cbf116c1f8312903f14c156a7afcebd13c701"], 0x2) 2018/04/27 02:38:58 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x800, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000140)={0x2, 0x80000000}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x78549241, 0x2a9, &(0x7f0000000000)=""/153}, 0x48) 2018/04/27 02:38:58 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) socket$alg(0x26, 0x5, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x204400, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000200)={{0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'rr\x00', 0x20, 0x10001, 0x4d}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2004, 0x7, 0x5, 0x7f22}}, 0x44) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r5}) recvfrom$packet(r4, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r6, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:38:59 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:38:59 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r0, 0x5412, 0xffffffffffffffc0) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x10000000002) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x0, 0xffffffff}) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000480)="7104b88f0181be5ac09100e093b785c74962efaf19b09343529c0c4ad7e817cd47905dee6b7dcfd7f1a4c830127a6668fe62353dd36b7cd59c3786b6ea97e7799e32b1540e3cafc9ff91a93e8cb90bb206301c627af4946683b6f0841f94d61b3d590b81d84713730968ec3704887282c98393d000f9a4c0bfaa69a446e29ac4a2298b6be7ae77d84148460492663187865aa8c4bcd0d3b47974316b2db9905357e69e01dba6e830d651be", 0xab}], 0x1) 2018/04/27 02:38:59 executing program 4: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0x9) syz_extract_tcp_res(&(0x7f0000000080), 0x7, 0x80000001) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/04/27 02:38:59 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x800, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x3f3b, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x5}, &(0x7f0000000200)=0x8) r2 = socket(0x1, 0x80005, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0xc0189436, &(0x7f0000000040)) listen(r2, 0x1f) 2018/04/27 02:38:59 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) socket$alg(0x26, 0x5, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x204400, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r4}) recvfrom$packet(r3, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r5, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:38:59 executing program 7: r0 = socket(0x0, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:38:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x280000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x120, r2, 0x2, 0x70bd27, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x39}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x120}, 0x1, 0x0, 0x0, 0x8000}, 0x4000804) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/27 02:38:59 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:38:59 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x0, 0x0) 2018/04/27 02:38:59 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) readv(r1, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/27 02:38:59 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) readv(r1, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/27 02:38:59 executing program 4: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x42, &(0x7f0000000180)) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/27 02:38:59 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket(0x40000000017, 0x80100005, 0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) lchown(&(0x7f0000000040)='./file0\x00', r2, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x40) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) fchown(r0, 0x0, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) 2018/04/27 02:39:00 executing program 7: r0 = socket(0x200000000010, 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:00 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) readv(r1, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/27 02:39:00 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f00000000c0)=""/179, 0xb3}, &(0x7f0000000180)}, 0x20) 2018/04/27 02:39:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @rand_addr=0xfffffffffffffff9}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000080)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x8) [ 129.569289] IPVS: ftp: loaded support on port[0] = 21 [ 129.903900] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.910306] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.917443] device bridge_slave_0 entered promiscuous mode [ 129.941734] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.948138] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.955393] device bridge_slave_1 entered promiscuous mode [ 129.978610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 130.002712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 130.070301] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 130.096889] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 130.198439] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 130.205594] team0: Port device team_slave_0 added [ 130.229478] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 130.236580] team0: Port device team_slave_1 added [ 130.259222] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 130.284413] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 130.310115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 130.335247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.553334] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.559729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.566368] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.572743] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.356586] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.436729] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.515167] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.521379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.528876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.600576] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/27 02:39:04 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000140)="70b4614cc11f488818f28e5eeb490ab118de5df705e1e0e5397649b27fe6eff9d6885b068de80a426e6be1b9c2b267cb08c07072d3245e835d51d349538af72724e5b73b643277c26474e9ee") sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) 2018/04/27 02:39:04 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x20000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt(r0, 0x107, 0x1005, &(0x7f0000000040)="bb30b2dafe2d00783da211746a9a215a006197a25251b3a2e2f39f2e4f15ec4674c43525cb8c174722f3c66172514ca811c907835ef2974371585fa24bc6b57c97939ec19de5be03e57e6666fcb620cf7ddfbe08fc70a44189e82f9e4eb7373c366ccc9c37998dab4edad9a4b81b561f1122471096291572359ff21384190cf98b86b067d333", 0x36) close(r0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x80000000, 0x103800) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001040)="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") fcntl$dupfd(r0, 0x0, r0) 2018/04/27 02:39:04 executing program 6: socket$bt_rfcomm(0x1f, 0x1, 0x3) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8000, 0x80080) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = socket$inet6(0xa, 0x2, 0x0) rt_sigreturn() setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000040), 0x2) 2018/04/27 02:39:04 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x0, 0x0) 2018/04/27 02:39:04 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:04 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:04 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r4}) recvfrom$packet(r3, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r5, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:04 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:04 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x146}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x1000000000000, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000007c0)={r0, 0x50, &(0x7f0000000740)}, 0x10) r2 = fcntl$getown(r1, 0x9) process_vm_writev(r2, &(0x7f0000000580)=[{&(0x7f0000000180)=""/78, 0x4e}, {&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000280)=""/229, 0xe5}, {&(0x7f0000000000)=""/23, 0x17}, {&(0x7f0000000380)=""/242, 0xf2}, {&(0x7f0000000480)=""/110, 0x6e}, {&(0x7f0000000500)=""/86, 0x56}], 0x7, &(0x7f0000000700)=[{&(0x7f0000000600)=""/157, 0x9d}, {&(0x7f00000006c0)=""/54, 0x36}], 0x2, 0x0) 2018/04/27 02:39:04 executing program 4: r0 = gettid() setpgid(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r2, 0x200, 0x70bd29, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffa}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) 2018/04/27 02:39:04 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:04 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/22, 0x16}], 0x2, &(0x7f0000000200)=""/20, 0x14, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000004ac0)=ANY=[@ANYBLOB="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"], 0x14bb) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200002, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000280)=""/123) ioctl$void(r1, 0x5450) 2018/04/27 02:39:04 executing program 6: syz_read_part_table(0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000001840)="49bbe1f31b675ccb3904eec494d54dad390c9cd28d96ece4ff784b1f5a98eb8ff536d0e0536c85ab3bf9d7620f02d712fe610af85f122535dae5f4cf4a6d479c4680e8f7892d7e23517d10855b7e44d255c3e78a9d995b05b79f71bbdec021a5533cfddb9bc198df6609b86043f661cdc5b6f1ff580dc63094d62d4a00f29234d3aa19263498e342467ab52a55263f9e9b9d509cfac77409b20a8e51feece1e501ebdf1a45d5a02ae6b43c81eac06a09be85b01972f7935ef9b880174e20892fe9e1a5b8386c90c6b25a8f09c6ae2b82773be00ce49831d9be6f39c5b0ff415da16c995d15129983d5b48d51a45204a3cfe35a7445c75520ee41274539ada6b938ea6ff7626f8e4bf3c283171b9a23f10f8172ce2e53ffa453958b7a20fef705ff23ee4b90dd847222f3968eecdbe97bc16c32b08bec83c1e78623e5e06b40c279a7623c99e3015393edd6f6326706dff9d7dd62ebb41a2b68c0d9645b228ae6ba8262436244ffbf108dae29a719394c4e0669a19f3a1c2392f4bc2ea30e60a36d7dfc627485ffac789d540b21a8b8c107ca6ef2cb62e1940cd46c0b75c7664ca096c525e649f36474aff84cc07a20591a1f422e403393e65d8880d31a036cdc", 0x1c0, 0x9}, {&(0x7f0000000440), 0x0, 0xfffffffffffffffc}]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x20000008) 2018/04/27 02:39:04 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x111000, 0x0) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {0x77359400}}) mknod(&(0x7f0000f80000)='./file1\x00', 0x8083, 0x0) getgroups(0x7, &(0x7f0000000140)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000000000)='./file1\x00', 0x10000000, 0x0, r1, 0x6, 0x40) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x63) 2018/04/27 02:39:05 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:05 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:05 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) 2018/04/27 02:39:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2018/04/27 02:39:05 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{r3, r4/1000+30000}, {0x0, 0x7530}}, 0x100) r5 = socket$unix(0x1, 0x2, 0x0) bind$unix(r5, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r6 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000ce6fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) dup2(r6, r1) sendmsg(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, 0x0) 2018/04/27 02:39:05 executing program 1 (fault-call:3 fault-nth:0): clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:05 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:05 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r4}) recvfrom$packet(r3, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r5, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:05 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x50000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/27 02:39:05 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) connect(r0, &(0x7f00000000c0)=@hci={0x1f}, 0x80) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x40000) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x4) 2018/04/27 02:39:05 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:05 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000517ffc)=0x1b) close(r0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/04/27 02:39:05 executing program 2: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000040)) 2018/04/27 02:39:05 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x617, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 134.085507] FAULT_INJECTION: forcing a failure. [ 134.085507] name failslab, interval 1, probability 0, space 0, times 1 [ 134.096847] CPU: 1 PID: 10724 Comm: syz-executor1 Not tainted 4.17.0-rc2+ #19 [ 134.104137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.113502] Call Trace: [ 134.116107] dump_stack+0x1b9/0x294 [ 134.119730] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.124912] ? graph_lock+0x170/0x170 [ 134.128712] should_fail.cold.4+0xa/0x1a [ 134.132772] ? lock_downgrade+0x8e0/0x8e0 [ 134.136907] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.142005] ? find_held_lock+0x36/0x1c0 [ 134.146063] ? find_held_lock+0x36/0x1c0 [ 134.150129] ? check_same_owner+0x320/0x320 [ 134.154443] ? rcu_note_context_switch+0x710/0x710 [ 134.159449] ? wait_for_completion+0x870/0x870 [ 134.164024] __should_failslab+0x124/0x180 [ 134.168256] should_failslab+0x9/0x14 [ 134.172043] kmem_cache_alloc+0x2af/0x760 [ 134.176188] getname_flags+0xd0/0x5a0 [ 134.180064] getname+0x19/0x20 [ 134.183329] do_sys_open+0x39a/0x740 [ 134.187044] ? filp_open+0x80/0x80 [ 134.190579] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.196119] __x64_sys_open+0x7e/0xc0 [ 134.199913] do_syscall_64+0x1b1/0x800 [ 134.203793] ? finish_task_switch+0x1ca/0x810 [ 134.208281] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.213201] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.218734] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 134.224089] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.229186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.234361] RIP: 0033:0x40f5e1 [ 134.240582] RSP: 002b:00007f5910b88bb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 134.248279] RAX: ffffffffffffffda RBX: 00007f5910b896d4 RCX: 000000000040f5e1 [ 134.255539] RDX: 00007f5910b88be4 RSI: 0000000000000002 RDI: 00007f5910b88bd0 [ 134.262803] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000014 [ 134.270058] R10: 0000000000000009 R11: 0000000000000293 R12: 0000000000000013 [ 134.277326] R13: 00000000000006a2 R14: 00000000006fcfd0 R15: 0000000000000000 2018/04/27 02:39:06 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000517ffc)=0x1b) close(r0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/04/27 02:39:06 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:06 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0xa, &(0x7f0000000400)="040011e2", 0x4) socketpair(0x11, 0x3, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfff, 0x82440) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x3, r2}) 2018/04/27 02:39:06 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:06 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r4}) recvfrom$packet(r3, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r5, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:06 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:06 executing program 4: utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x10001, 0xc8}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = msgget$private(0x0, 0x10) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/146) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x4, 0x5}, 0xc) r2 = dup3(0xffffffffffffff9c, r0, 0x80000) msgctl$IPC_RMID(r1, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000000)={0x81, 0x9, 0x8, 0x4, 0x800}) 2018/04/27 02:39:06 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:06 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xc}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) 2018/04/27 02:39:06 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="010005580000000000000000000000000000000000000000"]) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) 2018/04/27 02:39:06 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xa00, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100), 0xfffffffffffffcea) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/04/27 02:39:06 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x100) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:06 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r4}) recvfrom$packet(r3, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r5, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="e1", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={0x0, 0x2}, 0x11) setsockopt$sock_int(r0, 0x1, 0x400000000007, &(0x7f0000000100)=0xfffffffffffffffc, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="e5", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x3}, 0x20) write(r0, &(0x7f0000000040)="1d", 0x1) write(r0, &(0x7f0000000340)="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", 0x601) 2018/04/27 02:39:06 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:06 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0xffffffffffffffc0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:06 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="010005580000000000000000000000000000000000000000"]) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) 2018/04/27 02:39:07 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$int_in(r0, 0x80000080044dfd, &(0x7f0000000040)=0x4) 2018/04/27 02:39:07 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0xffb7) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x80) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) shutdown(r0, 0x1) 2018/04/27 02:39:07 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:07 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x4000000000007f) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x3f, 0x100000000, 0x400, 0x2, 0x2, 0x400, 0x5, 0x3}, &(0x7f0000000040)={0xfffffffffffffffb, 0x401, 0x10000, 0x6, 0x46, 0x9, 0x40, 0x5e}, &(0x7f0000000080)={0x248, 0x6, 0x8, 0x8d6, 0x100000000, 0x62, 0x5, 0xff}, &(0x7f0000000100)={r0, r1+30000000}, &(0x7f0000000180)={&(0x7f0000000140)={0xff}, 0x8}) r2 = syz_open_dev$vcsa(&(0x7f00000005c0)='/dev/vcsa#\x00', 0x4, 0x280) r3 = accept4$inet6(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000440)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000480)={0x0, 0x3, 0x10}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000500)={r4, 0x200}, &(0x7f0000000540)=0x8) rt_sigpending(&(0x7f00000001c0), 0x8) clone(0x800, &(0x7f0000000200)="adcc34123b407e409c8bfbccdd9efff3915f09b4d98220eaa7e16d1221e8a9742f04599fa3357a50081b9aea9b7cf12c34ee37bab52ddfe05c0cf1ceda94b8074056434965a9aab2de6ea2a256df7f2fde0b8612468428aaaac046f47f8f108ce632d21504de5eb8eb1801ae4f8dff5a1732565f98c9490c087dbf46722a516c1e4f9e6500df78efa9e3ffa0", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="3eb429cbb9aa5e02250efe226d9580a18f24666d592f9003f4d665a0423e714bd1792a85cfd7d3ac2635234cf44f19282226328176e7f584074e85c691c05864479fb9a0c431ede788971369ee52b5c007b3c2ed3eb8626a6b26fb895d82fd33ba2e2906f860b0d8812bab99dedf4bd6553f5f8565c1c0c7030faf13af24cdaf642e48ceafd0c0e25f9c4b4897c1414227e3c8315852a85409f6081f78ca22e773f4f32c6e4e737dade5933c7e3e39cb6639b8c3757a4d86a6b7f170f89084") 2018/04/27 02:39:07 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7d}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xc0, r3, 0x400, 0x70bd28, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x24}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x7930f398d123489d}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:07 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r4}) recvfrom$packet(r3, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r5, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:07 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:07 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000006, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24}}, [0x78, 0x8, 0x7ff, 0x7ff, 0x201, 0x5, 0x3, 0x2, 0x9, 0xfffffffffffffff8, 0xc6a, 0x44, 0x7fffffff, 0x4, 0xb4bea7]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r2, 0xffffffffffffffff, 0x30, 0xffff}, &(0x7f0000000200)=0x18) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1b) 2018/04/27 02:39:07 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000001180)='/dev/adsp#\x00', 0x5, 0x200000) write$evdev(r0, &(0x7f0000000100)=[{{0x0, 0x7530}, 0x7, 0x8e8, 0x7}, {{0x0, 0x2710}, 0x287f, 0x2, 0x1}, {{0x0, 0x7530}, 0x5e02, 0xea, 0x7}], 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_bt_hci(r0, 0x400448eb, &(0x7f0000000180)="481d897482129e2370f164e301b4a9730d413ab84378429d922f1ef6bd1428b5cf94d78a8cd425bf283c001bb9f1667a8a4a222bebe8bce343d9ab449016cb7c3fd44eff885d3aa48c15d68ef44668880d397386878747558db2837ff40b209cf986a395cc933047341bd82d8f5d772769f0b37e8134e513bd702b5f067cfc1d9a3520bddaac491a6a74006253172b115eb40804b78500d398cc5b85dcec3e0fa593342edcf2ada22e8805395a922617be3c893cfdd0c338394528bcd7a8c4230e3b19e7b8e9660c382cb705707323b0787efaf0d57c212b8d1cd572d247a0908f769bd74c659e45bfcabff1db4ee777c41a1973930f65b7e23bf2147860266cf9aef1eaf82277a42b350a1b575063a662e4073a0c320348330522d68573865b8d9eeddd508898874652f31f5847448f04b5828700ecac30724f92c28347f091f9e9a81fa82391fb691162b085877ca6117d9d40ffdc1383dbc95f484873d2d36a1997a344bd4c15106817c257acbf29fa0efe15c29f3b763318f8c0653d6ba9442b4ccf6d20cfe24d57b504c0f96476e12a1dbd71357d3ac6af78a6ecb694d68d45ef1f98abc6f137d0384eb3ea88d96830aeae81c62fc39a7b32293a384997e44cc4e798b588a67b8e09374e13893791644abd6f62e107e83cfb70dfad88832d850f5a0bf0d989549c365d3cf8fed20c32d22576e3f0b947f1e23450f4e1e48ab883bcffbfeedc2d4fa799c4ebbd197deba8c52e64750e4d6cbd14c80a20c2681f2c4b33aecbca9a75e0daaa402243830c983cbf1a1a75a72955be6c6e0eb56bcce490b79cadcfd2ab20baff69a3b2de5d2fe577dc1771054720b1be780ac4c49bf120529dff84753fad61fdf2e7df14a5d2db1b875adf452e5fd5d77f618ebed1998beae75e64b33334b2b2ccb8f6f3665637b82a0312bcf89b461a8c75a44b3029a51aacda0a509c3e6ded553fa10f00cb77a7e00153a3bb4f2d5ad38682600cc67b41b20e64de73a8c186b15fb38898cb461b7ec84517a6ed0fb34a30236db2222469b87c4c7ce89f4e870bbfe737368ac7df0cc37255af21134a7b07a4654161af1823851f414c2b3dc6770b9f2014f5818dc2f82822560c7e42880fcb5596d361ae9471ad3a05712d87ecbb9941621001c854da59e770e8b3214bd0b1b91fe3e5a25d60d940661a310c54e6d2d0853f779f1c53900ac5bf981b26d69d61cf472707ee8142a610627702211f6da9cbd5fd5255e53389971632d4834d747e02822263b40ea131394eb71c1b0f6543405899779618d1b446f6b7f9a25db2df9c86fe5b4a266c231fa821ce96328721e87029822e2fb5d4b0e587e1bf28aabba7a41035f4f512bcba7da7d919fd81905f21881a7d29417cd7340efff25aa4ded5683866ea60159cccabae0817c1114e8b6f9459e7f342fcf58f8c051ce14c2c27552273a6fdfb428efdd5fdd25470d414efe27647e6209a737665760f0ff0ebe5fb8d36166873b62b8d5a91cbc0a1309f5342c3909c59ea367651db106fe91e50bd1bf2a2dd2ef51dce25ac201ddde48c455ac89216a7ca239a6b25ed38718b54423e378ef981dfb15e8384d84054890a94758c7dfdcfaf64252b8223e4878cd61608ac1e2080a86a71c172f6c6d180163e413d7d29b5ca86f7ba262ad07b3128d10f362565eb7cd400f5219d553b0f0e81fedb73bb2bb444d06799d85bf6221209c3c782b3a4f58111e279c89f3d4f8e82bf9790d33b411b8f55273ba8bc532aea0b7079e1dc75b08ae6dab7e94e0b350d206369fd1d0e3813c53a7ebb0c4278308a4033f143df3a637ce145bef14df89efc0375faa0b692bb58a88454b57c9a8f319584abc5944335fd16d5c39889b72b170bff5c7f1aa43b40a5c1ef2e5452c3bdfb40dc19428985fd5c9bf7a71fa9189d28b61433dd173118a0b4c4831f463b5d7e4eb258f4f56061e2318d598581d5d00030b61bd7ec30a00c94a495ea5c6b430afd2a38d42192ac173dbc25e99dd7de5d867707f1911e930c43a780f064fce09f9d576a1ce5b7040e0cfda10171a0702c89b570b03c6c1b1cf73ab70b573689ed5cb5623c17bcd389b94504c1f7105c19acb53d3c0cb3e565c63d1d3fd1b1e673a63105748fd3ab7036a0ecfdabc361a2884b95226b688388376ac8ea9134686b89d6213cb659e15c6d05ddf5b2a2b3b970e9c5f4c5c2443b09ef7998f109d4f0f887b65b343a9571a605e5149e23aaaebec6279cc85134ef7179a26df1f091016c14f84cc552445866d33eb9c4e61da4ef83d90fd1158a1a3ee724cf74cb8b4325b157c1dbec2eebf52598970f29b2a4656f4dcc6a5bd671f222793e810e0ce668a46c476446c16ccc35d4353e9f2fd3a657156e4a726ebd8726db76a7b8ca803bb46d25bfb6cab42a218c0c35bec573b644228db750ddf1477d89f543afd7ff250a95220fbff1f35c4cc4c19fcdc206ea2c65c661423ff76d40d2dad800bd7a392d5ea7aecd26db2c97be347d13ee649d5cfc8b6b49f9d641b2d214cebbf9860873c76922618921de7379d76c9010db26b58b660d1ef3bab86327f0fe7569356c14de4605a73b0ddb463e081ab1a064c433c9d2eb8961d11a62580ffeaa9324909a3bd827ae2cebd9c084d77a1253fbff8923315f8b8cc2137315b7ea4e275195326314724ef7d0d82f351d6d71ce013dc667ea7c3395b340aaa2332740be36502a0390016772ac348aab3069981a0b42e8be1082a5eb835cfa8927f9fc9a70b0bf9a9ff348ce09b52f46858f44e080956e928456d7567f78ad40d248933d13250e3918ee18330f7fa1030aca13b008b541e18152b0cb8597f237202de2d7c031220086580e5a7cb4932a6fb2b75d43f2411fefc641da6983ac8822315eb38bbb0778e1436f5806d3e3b344b43fe8833c782403d63d7e815c957ed10ef67d6c9188f1a223e0a7ac00bc251e015a8f16eba951eaf9ea0c024af88610b901254795c9a858a596fa9872065f04d3604c1c6f26bda741aa376455a2aa160ce37ddcd221c5d98a41e7f9c7f169c8599d07973a5a2628d6b78901bf52c726264161c789f4229b2412a53bb925bf4057d1ef7cfc77c7cbe23557e426d6f89d20fb9a87203b348462c7fd51579ab44d0e16a089f389ce6cb57e620df1d9feba511a870632ed2f6d7085c34ba411444ffbfa38a28372dba373c5892631f8df8419d7fa19ac218846c7141c98bb6c2775bf5cb67e1747914af8c7cbe1a3900ad1287d3898f85f66dea690f5048b10b9bee1f6d269d0dd9530322161a0845cd8f7f38c3e0e8dd19a33c3c831dbce20561e9ed1fd6798f64e53e562d814edd397fe1ebed5c8444951ffb81fc6399a082d0424a765c2a3915413a29f6c3c4a441a2dc0cde65490368fe009cbcc15d7cf7a17a61cbfa3925d87d2f77dfb9f5deee1673ec2d274ac18a02ccf11c46548fe5ae2d8c7a625fb52c70d2586e3bf9e1135beeaeaf580173850ee790e2130a4aaad72af73f79910436c940fef8911c56d519e9c356735bc569d41baac4e3b3c26f66c2b1f1cc5cd99d7aca1053803f646456b90b93188cc8603dc0ae571bdb0dd28491c33e33d016b320becb2977893459320715acc663db2e68493c7d08011e915991509fdcd078ae3bdb6fc106eb2cce202521e0af87809f583486630e0418766a30aa494f34f6f53ece38f4dc9cd0540830175912f8a997da7623fdf8da818434ab57c01c70a6339174193894ae5232b5e62d73320ca1c739883fba5401ffe88cf6ca95023ccb43a661d874d28ab55a1880d2489502c8400aab39f29fc5c820de2c2cdd9bd1dfd039a17dc140f5ece0e13e3fd0e3befa3aa6da41f1e55c5fd16091e370765a6d4e09299b17277d24fc1ba562d50c9bad61df7d5f7e851022e36ab3ba4cda190e37f74f844ad0e8d044d1dae8de7a5b9ef35fcbf4741f129b5869c3d80362e009452e51262c99793a97a4845b7bb037836ef95d2ea04ef134793a23712e3c0f00c1e9b03f5d4c25a0fa466b49d102fbb37f854427948b47ff71bddfd8ac08d6b53ad6948d28c61d9210c7f7a05bd4015d8b61a00ff270935f57b00e0b7f3a9761be4756e2d21831db2e96cc7ed15f9267142dfa83697155a9fe10c55354104fe5f4ca5b9e59b299cf7f57c5baab7def467e7fd2e4f621b4802743f590a8b22477bd7e50c8cb417cff4812ca097961d076efcbbb9de15ae188bd232bb49c0b2cd43b74d0c115b699ae02bd7d6058b979c36b4e95d65c64a474c6668d615d1e22742a91574d1974540e496746e0e1879ba30104e85bda9f50ce8e726e454b3e3f780fd5a82a306df035e74718633004d675082cbf433936d42411b2abc3c51cc47e5caff845cfbc95c64e530d89f47a0168e4ed848523011e9517bd086d062ddc993e49a5a7a7c3ffac463ac972e128d146e30b84eba903d3e016b29b35e42bfac47e3a3cd9878bb4ec916ec5aad1e315b5ca0773d3fae326c334cff75c5bb1c840a2ef8dcb8a44ae13da1332b5f2db90ef4e3950be9c5ddb1039b0020ef9e064e4754ca8d7c183020888675b5eb3916bbc5233925ec195c2f133e36a9a25fa08141863d4e4328fbd144ea350aef6a8bcf40dc3b48b2517b6723af98802728584cd69cd270aa8d72a0e8d5738c5f66fd6627ec5cb49ecdf4c84dc6584247cc3577bdca272b99cd07c41afbcb23f38fa287a1eda17aa1f9ccdd196892a88e98a72147e21c7d67ab65bd03fb72570d060ba265dca0f66cadfef8920f21d4a540d8849502471cf660be15376e295e6e751bccfe8fa3e19b6ca5f58160a02dcd5c12216654421a185123e6b94ab0e06e61bbf59bdcb68dd2878b03e26b4dff3e6d0e3e7af8a46d120109411199009d85f477547c5f7172256c2441fd1b9ebdeced980dbb5d2b67974b9efebd821605de30b3df056255cab5854d259b88662ca895af31a03b9267466f360f187f0624be9c8612c3212e74e658839ab3513f6a4bf368ea1be69520e3dcee735ca00b4338061dbf34d4cb22d3c5d67414272f7e1882ae783e0cf9e869b59de8497a67f0d865d4a4747984054148e693964db714e3a55de63eeffab2d60a94ac08f13f97342634ddd630408243b1f2b2236cd28728ef2d4e4b7a51718eb2ede28e077d2fec1ffb0894e48804c6eb6ca6fd5d527d11516d9cc9591246e77b6f0469f3e7d42e1ac463a4324976ad86946502e307ed313aa9a1c09a6112899ce4f0e91243ec46df849c8d5240f69e23eb5abde120d1ff63be0a3817b9ecef6467e8a4a9b2cdd07a01073d73ace5f7d589a069e63574489ddcfbc3a830ee4270d4173c88e3144adaf10cd21778d11679dc695b18f4cbe0db219040bcfee7193139c03ce67c9f9705025dceb1f17fe5c18df10e5cc1fbe13f546414fe61473a03e55efb89dc1bb82e3d739b7832e502c5e5b0278023094f79e6152bb2c8c82e3c192a7dcb58a67e6e759dc37937ac045171b85ca07266c08c720b7aa8a1ea0fb652da8797f832ee2556543aa82ff03f827a3ba9e649c5fb2296b9d3bb1022d1cdaf87a2c880460db4d90f8a6bd3b440b358896cfb9c756cd53c0b46c1afb02113439861743a14f33ddd0e7e6091cdc0879477000ae6e82d1e631a9fd46f36575c3922c8e6408e471b2fbd9adbf855589559e94945d78029e29b675b808ec5371bbb42eb19c7a4d6039278d87a350275ce73b6828a87218159196b0476858ad31fbbed035cb57ac0572f9ef0b12e23533e7236dbdaa4698c3012bdbbfa1989ca84bf4b7324") writev(r1, &(0x7f0000ff5000)=[{&(0x7f0000000040)="4800000014001904090000000000010002847f0080ffe00600000000000000a2bc5603ca0000000000000000000100000100000000000000ff5bffff00c7ffed5e00000000dc0000", 0x48}], 0x1) 2018/04/27 02:39:07 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:07 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000040)='(keyring]\x00', 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000240)=0x4) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000180)={@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x1, 0x3, 0x4, 0x3}}, {&(0x7f0000000080)=""/51, 0x33}, &(0x7f00000000c0), 0x22}, 0xa0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x32a}]}, 0x10) listen(r2, 0x3) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) close(r2) 2018/04/27 02:39:07 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:07 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000), 0x0) 2018/04/27 02:39:08 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="7958a169e21474b96a795d3a0b67d2b5cffe55eaefa8035414272324fdcd28ddc2b50d0545b661342182c7765aa53e6942f0ed7ab2f56627086f27c847cd7327f0fd0d1296742e591238c35f6a189e4863dd0b38f10c31b014813d3d8f3623e6a6139ef5650e5d275a84690c424eb6342fbd68c8774250a7c5edc5016c61242611e33eaf743d684575ae460c4f61918110a47d452990e7ea27532ab784", 0x9d}, {&(0x7f00000000c0)="9adfca2c7f2a76ef9195ffe0833502957f8d99c730fbb79978326e871cc6bb901eff1bc822ea1198309aa38f4fe1769181f76fc29c08dac5f3c150d8c70086bba831a667e86201f05949e6d4e6a55946854d6f78c5af77b6de34e6dab5845dbe9f714582106d23980b42fb600b689002688526955c4896c9dd00eb4c3dc507c32ae9c1a2954631ef3f0992e4da5f527aecc66e454916778dd525fda069b1343c1667b29be9755eda22e4b31f6b033be7c8a44ce0001abb5e062828ddbdd8f05799aa786712f907af0d01be54849694242ccc763507624b16b7ccaaad8dd3c49b22195b", 0xe3}, {&(0x7f00000001c0)="9ddef25b87ee7bf2b061643aac8d6748ef7c9ae0012156716cdf6303212399ff1857a6356d37b95ae30a301eb7a984a1ff71859ea562e1a8d4a7728be34661f5d27eafd6d905921a921d0c91fc1345bdf36e45054ec32abf8811dfe0f54590320b28df31ab84e2e63c4cf20827cb3da159b55d23d392621305a99959a5c679bf6697258d81a78b587f03c7f00f4fa62c1a1d93a6fbb8b7", 0x97}, {&(0x7f0000000280)="f8593b61947c7cd86d3efdd657f8054f221923617d6a31eea3218608bd6ab8c3f106c17af927", 0x26}, {&(0x7f00000002c0)="e7efd772", 0x4}, {&(0x7f0000000300)="dd5a8a72d3cddd12efc86fa9489edf12f97bf7d9612045b6c2158f75c87f8562e825aaa52798ff6356bbfd5cc33424e25252be72e6e2d97c7bbec480383a93210833112dde", 0x45}, {&(0x7f0000000380)="d59d8d0305fbcb", 0x7}, {&(0x7f00000003c0)="c3bf23895537b9a0fdbc1dd5ac18c481c0890a28c7e12c5b8b0c4a07bab7aa75489106f0d732569eeab05d98df220f6e23f78adba2484c0fd937232674c39f07fe7bb6441e753ac3b9fa5cb4bab395d07a211992f084728abac2f3130785d53c672120e6d1d3544a68174947f322b31597169b2826f26df77476ff0f58fb09c452141021c70cd872903db24d2e4a8a07999ab87950ab243185569e61004daf1ef88b0bcb4acac866cc33defd6b6cdca30f120a765431f3", 0xb7}], 0x8, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000500)=ANY=[@ANYBLOB="020300090b0800000000920000000000000014000000000003000600468d001e72a3116900000003000000e0000001000003000000e9d58fe83a95aa8778499d41483cf1d93e97b7000002000100000000000000000200000000030005000000000002010019fe41a5cdab3855282392f24b99a536dafcd23c6f279591adf04afb6726e9aeea1abafea7ec2da117babab91a23fdd4f58259b0e1a4d240483f5593bb5708780c2f0cddb533bd4d685e0136c7156589d09d42e793acf5fd33e4acb72a7fae633e91b760dff0f0abdc83b235943cb5dc0a063c5a"], 0x58}, 0x1}, 0x0) 2018/04/27 02:39:08 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000), 0x0) 2018/04/27 02:39:08 executing program 2: syz_read_part_table(0xfffffffffffffffc, 0x1, &(0x7f0000000000)=[{&(0x7f0000000100)="a30e160100ad6b33bc107db6eeb34e82c683dfab083bff505f650e7e42a39ae759908358991b88f2c5cd5867e4aa6ddd4ca6e045ca74b0e557c1516ab76046d559dc642b6602b71510b49c9e946134", 0x4f, 0xde3}]) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$KVM_GET_REGS(0xffffffffffffffff, 0x8090ae81, &(0x7f0000000040)) dup2(r0, r0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) 2018/04/27 02:39:08 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:08 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:08 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:08 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f0000000040)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:08 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/193) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000140)={@remote, 0x0}, &(0x7f00000001c0)=0x75ef30d331eee056) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000280)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$KDMKTONE(r0, 0x5382, 0x0) 2018/04/27 02:39:08 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8000, 0x40) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x8b, 0x0, 0xa, 0x11, 0x1c, "69f4868026b0440b9d6142dc75fddd110a15fc174e6a12df80eaa3506203a49049872479a89e0cfd7f17ca1607e38a4899ee668c3ec280748d21e38811805cb3", "77a9430ebbad621dd7d2155a4ff3a7482ed80f9f10dfed499469c09e70ca75732cfd25cbf73b7930a689d9f28bd917e79ded59d864e415df706b9e5c01e9c5b3", "9787253e4120df5097156645bd4a4a4b67c0fdc753be6c43c86f133a88475d54", [0x5, 0xb97]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) geteuid() setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000240)={0x3, 'syzkaller0\x00', 0x2}, 0x18) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x100000001, 0x80) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000000c0)=""/106) 2018/04/27 02:39:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x7f) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005a0000)='/dev/sequencer\x00', 0xa202, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00009f5ff4)) dup3(r0, r1, 0x0) 2018/04/27 02:39:08 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:08 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syz_tun\x00', &(0x7f0000000140)=@ethtool_cmd={0x26, 0x64b}}) 2018/04/27 02:39:08 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000), 0x0) 2018/04/27 02:39:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4000021f}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) r1 = dup3(r0, r0, 0x0) write$tun(r1, &(0x7f00000003c0)={@pi={0x0, 0x4}, @hdr={0x2, 0x1, 0x8000, 0x401, 0x8, 0x7ff}, @ipv6={0x5, 0x6, "bdd2f6", 0x236, 0x3a, 0x8001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @empty, {[@fragment={0x2f, 0x0, 0xfffffffeffffffff, 0x7fff, 0x0, 0x5, 0x67}, @hopopts={0x0, 0x2, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x10000}, @enc_lim={0x4, 0x1, 0x11d}, @enc_lim={0x4, 0x1, 0xd47}]}, @routing={0x73, 0x4, 0x1, 0x2, 0x0, [@empty, @local={0xfe, 0x80, [], 0xaa}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x1ff, {0x100000000, 0x6, "02148f", 0x7, 0x2f, 0xf3e, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, [@routing={0x87, 0xc, 0x0, 0xffffffffffffffff, 0x0, [@ipv4={[], [0xff, 0xff], @rand_addr=0x40}, @dev={0xfe, 0x80, [], 0x1e}, @empty, @loopback={0x0, 0x1}, @empty, @loopback={0x0, 0x1}]}, @fragment={0xff, 0x0, 0x100000001, 0x9f74, 0x0, 0x9, 0x64}, @hopopts={0x0, 0x1, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x6}, @ra={0x5, 0x2, 0x82}]}, @routing={0x3b, 0x10, 0x3, 0x0, 0x0, [@dev={0xfe, 0x80, [], 0x11}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff]}, @empty, @dev={0xfe, 0x80, [], 0x15}, @dev={0xfe, 0x80, [], 0x18}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xaa}]}, @fragment={0x8, 0x0, 0xac05, 0x6, 0x0, 0x70, 0x65}, @routing={0x5e, 0x2, 0x0, 0x1, 0x0, [@loopback={0x0, 0x1}]}, @fragment={0x0, 0x0, 0x8001, 0x8bff, 0x0, 0x2b4, 0x68}], "d139c9cb7c29cf95b6e1d634c17543b44eea10cf3d8457c11ebb98fb2043c43576b2dcaf91dbe919faec62b51d7b01978a6aa449d9a12eac4dddb30d7d658d22a6b535e42664b7beca3c65c96dfa6c8be9bd1f4fe9bfe7a39742ecaa50e4433405b68cb79fb84f004a0e7173cd6b8784851c0e8888bb51e46b9964a09043"}}}}}, 0x26c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x3, 0x9adffd, 0x0, &(0x7f0000000380)) 2018/04/27 02:39:08 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:08 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000240)=@ax25={0x3, {"6d23aebf7a78cf"}, 0x5}, 0x10, &(0x7f0000000340)=[{&(0x7f00000003c0)="b5aa9d1d87bb2616e08ea774e38d37503167e0115e54252832a999aa3c0890e102f7570c87a19f6509cb760160a17432f527fff6f231a2301624f885bec766cc66354040e05a7213b3f85ccda89c44284275d87fdc16e3d32a1a62c5e9c24260a5428d0578964426", 0x68}], 0x1, &(0x7f0000000440)=[{0x30, 0x115, 0x4, "935e8b8e9245d91a269b11e5f2bdfc1fef8d83e2de112d005bd3"}], 0x30, 0x4000}, 0x20000000) ioctl(r0, 0xc2604110, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0xfffffffffffffeff, 0x807f) getdents64(r1, &(0x7f0000000280)=""/180, 0xb4) 2018/04/27 02:39:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r1, &(0x7f0000000080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001680), 0x106}}, 0x20) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000100)) r3 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) 2018/04/27 02:39:08 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f0000000000000077010000", 0x12) 2018/04/27 02:39:09 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:10 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x24000) write$tun(r1, &(0x7f00000000c0)={@void, @hdr={0x2, 0x7, 0x81, 0x6, 0xfff, 0xffffffffffff0001}, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=0xffffffff}}, 0x26) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f00005ad000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_create(0x0, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f0000000140)=""/151}) syz_open_procfs(0x0, &(0x7f00006c6ff7)='net/igmp\x00') syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8}) 2018/04/27 02:39:10 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa3a, 0x1, 0x1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x1c, &(0x7f0000000680)=ANY=[@ANYBLOB="6bcab27a6d9d0f4e3651e23e3335ba19244de83b523858be9e39051fc5f0e0da7fe8502ebfc75e38e40d437a0f206cd1bd55732f5257384cabd561ea76cbbb6be992d23a1bb70a3314026c855ea087b2f74c661aa0351273bd2f15eb7ba557d2e2aa1d1301f46f511115a8810fe898f3edf0633858d3f4d76a71a69901f619f2f7077be8fe74b74593c323d78b16e0a7bc482a6a97c6646b9184c767211899d998441009bfb16099e660d1bb1179ee0a7f9264536864b8b616fbcaab74a8a467ee10d25d2583eddb19917a6591479e615b7e23e7c73f70dbe7c5fe559a2ee3433f", @ANYRES16=r0], &(0x7f0000000540)="73797a6b612757a1d061eb166f8f585eb2226c6c65b842c6710399f320183208a3f472ff1124cf3de0153168", 0x0, 0xce, &(0x7f0000000580)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000000140)='GPL\x00', 0x7, 0x261, &(0x7f0000000180)=""/167}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r2, 0x50, &(0x7f0000000280)}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f0000000780)='/dev/usbmon#\x00', 0x7, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000008c0)={{0x1, 0x3, 0x8001, 0x3, 0x81}, 0x3, 0x6, 'id1\x00', 'timer0\x00', 0x0, 0x5b0b, 0x7, 0xffc0000000000000, 0x6}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000007c0)={0x0, 0xee}, &(0x7f0000000800)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000840)={0x87b6, 0x1, 0x1, 0xc21, r4}, 0x10) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x141, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000880)={'gretap0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000000400)=""/252, &(0x7f0000000500)=0xfc) 2018/04/27 02:39:10 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000000400)='./file0\x00', 0x103d, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@sco={0x1f, {0x6, 0xfffffffffffffff7, 0x7, 0xfffffffffffffffe, 0x2, 0xa6}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="75e1d43332d5c425147fd51d5f71f85eff06afb5a37be3c38069265fa90344b2ed4ea1487e24b0e45cfa19e6491d9c7622f237a374c1e6fbda97c4a9a17afa6ef21b20f9ad07a08fd151de8f8592e312432725888de7ec7c15648790e3485b59058b9046fb13a1e2749fa3e018416ebe3ceaf8b920b653b689af8690caf0bc13e0c43e99e0851a8ba81466d1e9cf49eaef9b777e121d158d28a03e3d5401bb40622ee9e641815e3a7916f2bf0642f942b17f31bd036bb020886a7fa7a57921884934191553f5f82e3835facfc795a9f5c8c7c75067ba6a10a6915bdca9f4504f1f3f559f34", 0xe5}, {&(0x7f0000000240)="6d887b57011193d1678dcc56ce55391b563890b45ee137ed0249e1fac00a0dc953ccd36f40a7c47e8077567b793a91e6c016cfb9e7cd732ccdd7031efa01a478f985c0706c274de3f15691e589ba96df1416e4bcc561d064aa068bb1cd799414e80d13dfb866c237e59f6acab7e4d679e069df25736c28d69a8b2c340b5617f798fd18fbe80fb7e64c843fcecf12f872e141233bc23fa7032aaa5e20d2f4bec75acd6015c7c4955b76b80ebf1c74a40380c6", 0xb2}, {&(0x7f0000000300)="621ff1b1f38c7b62ac069b39fb3017398604011ee6c3f461e07fe1e4bd5f9aaf47764d1044b7df64c59621bd94c7e958b39c06d1f8b21467c7366acd203070d80bded1d958d97cac26dd360e62e181ce319a1e06cbba8c8f4ee845424b535133a162a51493fa249b41df75b3b068240c610fbfd3ac07af9cce01fd11b54fa04ae298f3867fa84f85a83765066d083fdf830e96f4387191a803691591aec9d4ca0f355e5b47787ee953615871cbe72b3fd94210e5bc3b7b691e72f9b0143042f5ae12d2a7acc7749efd8ca8fc8d603efc85e56486d5a03be2d7873ada77012377a5ec", 0xe2}], 0x3}, 0x40000) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000200)={0x1, 0x0, [{0x258, 0x0, 0x3}]}) socket$bt_rfcomm(0x1f, 0x1, 0x3) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:10 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:10 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:10 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:10 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f0000000000000077010000", 0x12) 2018/04/27 02:39:10 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x4, 0x548, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001c00], 0x0, &(0x7f0000000000), &(0x7f0000001c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x200000000000015, 0x0, 0x0, 'bpq0\x00', 'syzkaller1\x00', 'irlan0\x00', "628f6955676530000000000000008000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x3], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x2, 0x1, 0x0, 0xffffffffffffffff], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x19, 0x0, 0x0, "3f00730000000009c6319a0400", "e76f00040080df0000000051cb004000", 'tunl0\x00', 'ip6gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0x800000000000, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xd0, 0x100}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x11, 0x0, 0x888e, 'bcsf0\x00', 'syzkaller0\x00', '\x00', '\x00', @random="65127263ed38", [0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1], 0xf8, 0xf8, 0x128, [@limit={'limit\x00', 0x20, {{0x3, 0xdd4c}}}, @devgroup={'devgroup\x00', 0x18}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'rose0\x00', 'yam0\x00', 'bond_slave_0\x00', 'bond0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0x0, 0x100000000000000], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x100000000000, 0xff, 0x0, 0xff], 0xe0, 0x190, 0x1d8, [@stp={'stp\x00', 0x48, {{0x7, {0x4, 0x3ff, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, [0xff, 0x0, 0x0, 0xff, 0xff], 0x6, 0x3f, 0x89d3, 0xaa, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0x4e24, 0x4e21, 0xc08000000, 0x0, 0xffff, 0x8, 0x6, 0x40, 0x1000000, 0xf728}, 0x40, 0x314}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}, @common=@nflog={'nflog\x00', 0x50, {{0xae9, 0x0, 0x8, 0x0, 0x0, "94295106be78a686dad7f98b014855194f8f64e2316106fa36bc8e22b3a5074d4633d1bf67aeaea5ed641f957a2d7bc480e7e1435f10b375d00d3bfd43adfff6"}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x5, 0x500, 0x8}}}}]}]}, 0x5c0) 2018/04/27 02:39:10 executing program 2: r0 = socket$unix(0x1, 0x400001, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @empty, 0x3}}, 0x7, 0x0, 0x0, 0x10001, 0x2}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r3, 0x5}, &(0x7f0000000280)=0x8) bind$unix(r1, &(0x7f00000002c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r1, 0x0) connect$unix(r0, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) bind$unix(r1, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) 2018/04/27 02:39:10 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) sendmmsg(r0, &(0x7f0000fb0000)=[{{&(0x7f0000a08000)=@generic={0x0, "369f2c9053f95320a174b9ce730500cd261ea4fdfbc96d5b7360cea43580701ff6a81df561866ae3d9aea582d28a08010ad88bf56f41e557e87594b5c9b787004d26bc081b93a94a5e32efc7fcd95a96f1eeb98502c629cfb48aa486b4d15b47d2b930b4318910922e4470cf8efae2c1b57e78c818dc8d273bd970429a96"}, 0x80, &(0x7f0000f2c000), 0x0, &(0x7f0000924f68)}}], 0x1, 0x4008881) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x80}) 2018/04/27 02:39:10 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f0000000000000077010000", 0x12) 2018/04/27 02:39:10 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10040, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x30, &(0x7f0000000140), &(0x7f00000001c0)=0xffffffffffffff66) 2018/04/27 02:39:10 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="636f5139706167653d3933362e67a2d0b98a0f680772969d765368821a231988764283e84101eedc34fdc862848dbb61cb88f32af9c40f140b20ae91f0d22b011686dc05b5428b24256cee390612470e60feb0a735e3145eeacf95685cfe3131ed23489660514cdb61ad3ca4ee5dd862a366d43348611259da92c5e70055d1d0b16775b73be69326bf83f900a3460dfd484e4a3d517f7def37"]) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x100, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000900)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x29) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file1\x00', 0xe000, 0x0, &(0x7f0000000040), 0x82, &(0x7f0000000500)=ANY=[@ANYBLOB="fb5946401cef79fd5e28d98ec4521eeab0aef2727d7df74409584873efa1815cfb7ec3bca33a33cb", @ANYPTR=&(0x7f0000000d00)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYPTR, @ANYPTR, @ANYBLOB="cb8df8d88599d202b8d675473b7480b5e774a85d1fd188"], @ANYBLOB="322cba32594eb497e03ee9bea333d84fd39711d40b061747fc2749866dc6e362dad4e87bf3a50eb3412a30fbbffb0c84a58896637ac5c71395ca5beaddf9de1302bb9df7b52bc3f215234d3179ef7287661bf566b415b184601637c8a08c70bc69", @ANYRES32=r0, @ANYBLOB="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", @ANYRES64=r0, @ANYRES32=r0], @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYBLOB="04a0d09eae4681a5229c70df798da534740e118e002ff40016552ced7f2f520d02a93abd66d94ffbaa669faec6f80acaa627333791c826d22f2a3b1263cd8c2de7b07bad52810b94bb959c4b38cc62140072a4dab7f075ce74f9eecb53c7e26a6545fb0f0b9993558416cc7bc8eb84"]], @ANYPTR64, @ANYBLOB="30ed6228b6b10c8d25eba6e4f83faab6f77a0bc654f6bc9895ce3d0e3d34dc0da02585b2dc79ac148603307620f1a0a5a9e082f60e3d452827ef7777cb1c85146df83652e72d790c31cf02002bc468feebb680750e7671cfb7e4543c6313762e232c6209457a9924fb4a5a593090cc55ba5d098a78d11cdd70d57dba959d0ad74e2872dbe70bf4b5b3e46e0b75b3b90f9c7eaaf7d799c769cb71a5fc9fcbe08a2bb6573f5f4bce3e699406177c70b46568a02771eaab57f4756ff3461490dce4ffc5ed70894db4", @ANYBLOB="d009cdd050f164865c4b77e7863246eabec8e87b720632bfdf547d862a90036a808a904688e2b775e68409cd93b71dd2a98452188ffdcb975395aca8473fc6125b7042942f655470b1d9b1dbee2f62c1f0116d0b9802b62a136e0377c5b754ae63cdf484965e98792771bf4de4f24794a385834701a3241710b98254cd0532b7a24ff90fe531717db41bbbad777f47cc80496d2ea036c498bfdcccd7c3169f3f6f189b6544b8ec4b716a813c64ea769c157f223b6e1ea048c2cd3749c34fd4c45fe3c23b89085d42b1ea26830d44ea986550a881329087c3cd4badea099fc8c3d3bdb5927a547e87f1d4cb257b2dc37214bd87f944254d6f90", @ANYRES64=r0, @ANYRES16=r0, @ANYRES16=r0]) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000080)="2e2f66696c65302f2f2e6c6530fe00", 0x0) 2018/04/27 02:39:10 executing program 6: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYRES64], 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000880)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7c07a685) r1 = semget$private(0x0, 0x1, 0x100) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffff7, 0x9, &(0x7f0000000740)=[{&(0x7f0000000100)="4dd845e0a90d05b3c95dfac78ff5cc47cc67a3e4118ce9bc57b3f249ec9b5cc676fae4c239b5c44ac90e0d96569f020806c5b5fc64467331c02341be6b4bda29d907b63af39fbc694045268c95d54744b6642104cb7e72dc1fbaf43cf47d66d3d250d02a68f2027d1706208ec52b1ab8cd7f3c8b1262c2d70d7dbf34cbf984f28bf8e79f001d4151f6ecc93d35c821679ec7bff90e7fbbbf765eecfe9ecc8a", 0x9f, 0x7f}, {&(0x7f00000001c0)="cceb8df9984e53f955413e446726457df302d18236022094d7b539cb3358fbba18d437a299ee2cafb9d0fd82de127ed24f08b5049427dc416c9497169bd61289ba70edff54a57333236a12c9a3d9e638b4f01a5ee19cda032a913df49bb1d66bef225dd149c289b7a6a3f0c426018dc25c7a48228ef3976691ae603af01cb95b28ef4b78e4c40c6cfd91366a94dba3", 0x8f, 0x7}, {&(0x7f0000000280)="01e601cb16e987bd74b1914094f6e84d45eeb2eab4bdc47c6f2277a5bf33c798405cda50373028cd927da3542fb69ca650b013fcaa2fbf96cd490e35084f896866e8ec2a9a68b20fa0f4aebd3bbb", 0x4e, 0xfffffffffffffff7}, {&(0x7f0000000300)="258a0cf0f5a60d613f4d57ece546fd092d2ac9ee6de538615e904c585f7ce3b6a2bba9237bca97d75f025a3f2340daaf7902aa1a7f148e3c4e7c456dc225f1182a4adc76e34a2810d8a3a03d2cfbe2c3e835ced85cb17ced1c4402e26a65157721795a0a5f39e13d565fa4bd1fcb586de5d7590451e871acbc78369cd26091a8e7e3e2d8641d81eb061619d317a2f65e459d79", 0x93, 0x3}, {&(0x7f00000003c0)="50b0e7a0445a100749a229f3e714218e64347830277e7c279fdeff240ca44f0b025dc86f255b541936bd99204b944996b33114938effc2f99e6e8974d54002bafb568d0ca3a6b7da153a5a7b39fa072100", 0x51, 0x4}, {&(0x7f0000000440)="8ff1f94c9193d84315e6e00768f1f2f05065175514266fe17c7a5c9789731877495f7eabad5ee65287cce22c3329fd612b31f647604a04f3559a84c9bf334f3486cd239c26f8e19ef8eec78659db0d59ec04140ddd56220cfb83483ff1b4b1e900ca4bfab8354115d915d9695e939aaa82e1444d931b28dada1be2ce6c3146aaa16bf4999a2b246f36efadf7b6740c96b14cfe9f8244ea432ff37b5730a915ca741b3bde927cf1b98ea0044583d172f3e124aff75da631a27de6788c290dd8f126a31fb5b2ad570221e30aa8ac53929146cb78c537d8fdbeaeec9f37cc9ab69949b5e79405106ef21ae076bacc3a32f086209ffb4cd1", 0xf6, 0x8}, {&(0x7f0000000540)="f49e5107f2cb31f4b6a429468006c595aea909c16124cd9c5a07d94d4e63e7c6083408dc780ed9c9e755ba65cac9c04b4a7327d63cc5cfa022521e1a191f0c3e0683612d8af9c473ebb479bb90fceb35ddbbde7ef31d9a6caa5b0131286054b0738475760cfba509bb9a92ddfd4731927e6247d6740cbb41a0c59680623001beb05c9cc7d44ccfb133cb7c876b2674424b50e8e9664a8e706432038371912ed038902486995c667db4108138c074603d7d21c2401550911f29bb8cc95d2edd304065945a29affc0ba9d9934ee67fc8e2f23e84fa6b81ad7eee94ebae61c5a0297404c17768a0d0caada984ba37e4", 0xee, 0x9}, {&(0x7f0000000640)="7c2c8e4bb186fc740833b38e5cc398778d00abf6243849a2dad52f8e324eae595094f525dbcbc6b7abb57ef5bd2c2630604023f1a9fe56e550ac2c57ec6488211235a7fa147c9e5019fbde53d949362174aa4f44756355d91570ad19e1ad3b3b43c5533fade6bc9abc193e97ad67b26d70ed6a2c00839e16170867bda16674c5db2451b92f2b7c0e585adfbb0697da9036f2b8689f87171e4d455d35e7ad", 0x9e, 0x10000}, {&(0x7f0000000700)="bfd222f0f033759a846fb68ae6b46945d0fb71391788ab46ea108bad6943d4d61c7dbc08b352f22e0bc20a604a49546ad066df36983cc4", 0x37, 0x2}], 0x1008, &(0x7f0000000840)={'nouuid,', {[{@noattr2='noattr2', 0x2c}, {@filestreams='filestreams', 0x2c}, {@inode32='inode32', 0x2c}]}}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x1, 0x912783c, 0x5, 0x9, 0x2, 0x51, 0xdb3a, 0x180, 0xfffffffffffffc01, 0x2]) 2018/04/27 02:39:10 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0xfffffffffffffffc}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000e30000000000000061100000000000000000000000000064e28aa14f08bc3600"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) [ 138.289707] FAT-fs (loop2): Unrecognized mount option "coQ9page=936.g¢Ð¹Šhr–vSh‚#ˆvBƒèAîÜ4ýÈb„»aˈó*ùÄ ®‘ðÒ+†ÜµB‹$%lî9G`þ°§5ã^êÏ•h\þ11í#H–`QLÛa­<¤î]Øb£fÔ3HaYÚ’Åç" or missing value [ 138.350810] FAT-fs (loop2): Unrecognized mount option "ûYF@ïyý^(ÙŽÄRê°®òr}}÷D XHsï¡\û~ü£:3Ë" or missing value [ 138.414354] FAT-fs (loop2): Unrecognized mount option "coQ9page=936.g¢Ð¹Šhr–vSh‚#ˆvBƒèAîÜ4ýÈb„»aˈó*ùÄ ®‘ðÒ+†ÜµB‹$%lî9G`þ°§5ã^êÏ•h\þ11í#H–`QLÛa­<¤î]Øb£fÔ3HaYÚ’Åç" or missing value [ 138.446266] FAT-fs (loop2): Unrecognized mount option "ûYF@ïyý^(ÙŽÄRê°®òr}}÷D XHsï¡\û~ü£:3Ë" or missing value 2018/04/27 02:39:11 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000000000", 0x1b) 2018/04/27 02:39:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x18, 0x25, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x0, [@generic]}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getpeername$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x401, 0x10}, &(0x7f0000000200)=0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000240)={0x2, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x88) 2018/04/27 02:39:11 executing program 4: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x9, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff020000000000000000000000000001000000000000000000001b000000121d0000000000000000000000b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000650000000000009500000000"], 0x1) 2018/04/27 02:39:11 executing program 6: inotify_init1(0x800) r0 = getpgrp(0xffffffffffffffff) r1 = getpgrp(r0) process_vm_readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/132, 0x84}, {&(0x7f0000000100)=""/154, 0x9a}], 0x2, &(0x7f0000000380)=[{&(0x7f0000000240)=""/216, 0xd8}, {&(0x7f0000000340)}], 0x2, 0x0) 2018/04/27 02:39:11 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:11 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:11 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x3, 0x10001, 0x2, 'queue0\x00', 0x7}) 2018/04/27 02:39:11 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:11 executing program 6: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000000400)='./file0\x00', 0x103d, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@sco={0x1f, {0x6, 0xfffffffffffffff7, 0x7, 0xfffffffffffffffe, 0x2, 0xa6}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="75e1d43332d5c425147fd51d5f71f85eff06afb5a37be3c38069265fa90344b2ed4ea1487e24b0e45cfa19e6491d9c7622f237a374c1e6fbda97c4a9a17afa6ef21b20f9ad07a08fd151de8f8592e312432725888de7ec7c15648790e3485b59058b9046fb13a1e2749fa3e018416ebe3ceaf8b920b653b689af8690caf0bc13e0c43e99e0851a8ba81466d1e9cf49eaef9b777e121d158d28a03e3d5401bb40622ee9e641815e3a7916f2bf0642f942b17f31bd036bb020886a7fa7a57921884934191553f5f82e3835facfc795a9f5c8c7c75067ba6a10a6915bdca9f4504f1f3f559f34", 0xe5}, {&(0x7f0000000240)="6d887b57011193d1678dcc56ce55391b563890b45ee137ed0249e1fac00a0dc953ccd36f40a7c47e8077567b793a91e6c016cfb9e7cd732ccdd7031efa01a478f985c0706c274de3f15691e589ba96df1416e4bcc561d064aa068bb1cd799414e80d13dfb866c237e59f6acab7e4d679e069df25736c28d69a8b2c340b5617f798fd18fbe80fb7e64c843fcecf12f872e141233bc23fa7032aaa5e20d2f4bec75acd6015c7c4955b76b80ebf1c74a40380c6", 0xb2}, {&(0x7f0000000300)="621ff1b1f38c7b62ac069b39fb3017398604011ee6c3f461e07fe1e4bd5f9aaf47764d1044b7df64c59621bd94c7e958b39c06d1f8b21467c7366acd203070d80bded1d958d97cac26dd360e62e181ce319a1e06cbba8c8f4ee845424b535133a162a51493fa249b41df75b3b068240c610fbfd3ac07af9cce01fd11b54fa04ae298f3867fa84f85a83765066d083fdf830e96f4387191a803691591aec9d4ca0f355e5b47787ee953615871cbe72b3fd94210e5bc3b7b691e72f9b0143042f5ae12d2a7acc7749efd8ca8fc8d603efc85e56486d5a03be2d7873ada77012377a5ec", 0xe2}], 0x3}, 0x40000) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000200)={0x1, 0x0, [{0x258, 0x0, 0x3}]}) socket$bt_rfcomm(0x1f, 0x1, 0x3) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:11 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000000000", 0x1b) 2018/04/27 02:39:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001800)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') sendmsg(r1, &(0x7f0000001200)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x2, 0x0, {0xa, 0x4e20, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x40}}}, 0xfffffffffffffe11, &(0x7f00000011c0)}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2, 0x0) 2018/04/27 02:39:11 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000000000", 0x1b) 2018/04/27 02:39:11 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffec) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) 2018/04/27 02:39:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x105000, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000000c0)={0xfffffffffffffffd, 0x5, 0x14, {r3, r4+10000000}, 0x0, 0xdd}) 2018/04/27 02:39:12 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff", 0x20) 2018/04/27 02:39:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0xc08c5102, &(0x7f00009d4000)) 2018/04/27 02:39:12 executing program 3: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:12 executing program 1: clone(0x200, &(0x7f0000000340), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) r3 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4206, r3, 0xff, 0x100000) utimensat(r0, &(0x7f0000000340)='./file0/file0\x00', &(0x7f00000003c0)={{r1, r2/1000+10000}, {0x77359400}}, 0x100) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000000200)='numa_maps\x00') getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) ioctl$KVM_GET_VCPU_EVENTS(r5, 0x8040ae9f, &(0x7f0000000300)) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockname$llc(r5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x10) sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r6, 0x24, 0x70bd25, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x703d}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9f}]}]}, 0x58}, 0x1, 0x0, 0x0, 0xc4}, 0x8800) execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) signalfd(r5, &(0x7f00000002c0)={0x400}, 0x8) open(&(0x7f0000000440)='./file0\x00', 0x401, 0xa) ioctl$KDENABIO(r0, 0x4b36) 2018/04/27 02:39:12 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00'}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r3}) recvfrom$packet(r2, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r4, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:12 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:12 executing program 2: getrandom(&(0x7f0000000100)=""/39, 0x27, 0x0) r0 = shmget(0x1, 0x4000, 0x200, &(0x7f0000000000/0x4000)=nil) shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x4400) 2018/04/27 02:39:12 executing program 6: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000000400)='./file0\x00', 0x103d, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@sco={0x1f, {0x6, 0xfffffffffffffff7, 0x7, 0xfffffffffffffffe, 0x2, 0xa6}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="75e1d43332d5c425147fd51d5f71f85eff06afb5a37be3c38069265fa90344b2ed4ea1487e24b0e45cfa19e6491d9c7622f237a374c1e6fbda97c4a9a17afa6ef21b20f9ad07a08fd151de8f8592e312432725888de7ec7c15648790e3485b59058b9046fb13a1e2749fa3e018416ebe3ceaf8b920b653b689af8690caf0bc13e0c43e99e0851a8ba81466d1e9cf49eaef9b777e121d158d28a03e3d5401bb40622ee9e641815e3a7916f2bf0642f942b17f31bd036bb020886a7fa7a57921884934191553f5f82e3835facfc795a9f5c8c7c75067ba6a10a6915bdca9f4504f1f3f559f34", 0xe5}, {&(0x7f0000000240)="6d887b57011193d1678dcc56ce55391b563890b45ee137ed0249e1fac00a0dc953ccd36f40a7c47e8077567b793a91e6c016cfb9e7cd732ccdd7031efa01a478f985c0706c274de3f15691e589ba96df1416e4bcc561d064aa068bb1cd799414e80d13dfb866c237e59f6acab7e4d679e069df25736c28d69a8b2c340b5617f798fd18fbe80fb7e64c843fcecf12f872e141233bc23fa7032aaa5e20d2f4bec75acd6015c7c4955b76b80ebf1c74a40380c6", 0xb2}, {&(0x7f0000000300)="621ff1b1f38c7b62ac069b39fb3017398604011ee6c3f461e07fe1e4bd5f9aaf47764d1044b7df64c59621bd94c7e958b39c06d1f8b21467c7366acd203070d80bded1d958d97cac26dd360e62e181ce319a1e06cbba8c8f4ee845424b535133a162a51493fa249b41df75b3b068240c610fbfd3ac07af9cce01fd11b54fa04ae298f3867fa84f85a83765066d083fdf830e96f4387191a803691591aec9d4ca0f355e5b47787ee953615871cbe72b3fd94210e5bc3b7b691e72f9b0143042f5ae12d2a7acc7749efd8ca8fc8d603efc85e56486d5a03be2d7873ada77012377a5ec", 0xe2}], 0x3}, 0x40000) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000200)={0x1, 0x0, [{0x258, 0x0, 0x3}]}) socket$bt_rfcomm(0x1f, 0x1, 0x3) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:12 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:12 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:12 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff", 0x20) 2018/04/27 02:39:12 executing program 2: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x200000, 0x0) fcntl$setflags(r0, 0x2, 0x92660a4bd093934c) open_by_handle_at(r0, &(0x7f0000000000)={0x9, 0x1, "cf"}, 0x0) 2018/04/27 02:39:12 executing program 4: capset(&(0x7f0000fb2000)={0x19980330}, &(0x7f00000001c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00'}) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000240), &(0x7f00000002c0)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x608a40, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="1a683d28e4c46cc8fdd71a"], 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2, 0x80000001}, &(0x7f0000000200)=0x8) 2018/04/27 02:39:12 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:12 executing program 2: 2018/04/27 02:39:12 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff", 0x20) 2018/04/27 02:39:12 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:12 executing program 4: 2018/04/27 02:39:13 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:13 executing program 2: 2018/04/27 02:39:13 executing program 4: 2018/04/27 02:39:13 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100", 0x22) 2018/04/27 02:39:13 executing program 6: 2018/04/27 02:39:13 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00'}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r3}) recvfrom$packet(r2, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r4, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:13 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) socket$inet6_udp(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:13 executing program 2: 2018/04/27 02:39:13 executing program 4: 2018/04/27 02:39:13 executing program 6: 2018/04/27 02:39:13 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:13 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100", 0x22) 2018/04/27 02:39:13 executing program 6: 2018/04/27 02:39:13 executing program 2: 2018/04/27 02:39:13 executing program 4: 2018/04/27 02:39:13 executing program 6: 2018/04/27 02:39:14 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:14 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20}, 0x1c) clock_gettime(0x0, &(0x7f0000000c40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000bc0)=[{{&(0x7f00000004c0), 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/77, 0x4d}}, {{&(0x7f0000000680)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000002240)=""/4096, 0x1000}], 0x1, &(0x7f0000000b40)=""/79, 0x4f}}], 0x2, 0x2, &(0x7f0000000c80)={0x0, r2+30000000}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000540), &(0x7f0000349000)={0x77359400}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/27 02:39:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001480)="2e2f6367726f75702e63707500c9bc8fa7a1be442a9e1f4b5f239c5005f4693976d8cbbab196a6ccb4d40320ce8559", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)="6367726f75702e70726f63730021630b32398b2ec43ffdad0600b0209fdece5e3a4ec8b40000000043e1717048463d", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/04/27 02:39:14 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100", 0x22) 2018/04/27 02:39:14 executing program 0: pipe(&(0x7f0000005740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00'}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r3}) recvfrom$packet(r2, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r4, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:14 executing program 6: io_setup(0x3ff, &(0x7f0000000380)=0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0x4) io_submit(r0, 0x1c2, &(0x7f0000000380)) io_submit(r0, 0x0, &(0x7f00000001c0)) 2018/04/27 02:39:14 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x80) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x7ff, 0x5, 0x1000}, 0x4) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:14 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x1000) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='veth0_to_bridge\x00'}) readv(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/239, 0x30f}], 0x344) 2018/04/27 02:39:14 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043, 0x0, 0xffffffffffffffff, 0x2, [0x10]}, 0x2c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x82fd, 0x101800) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/04/27 02:39:14 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff", 0x23) 2018/04/27 02:39:14 executing program 2: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ppoll(&(0x7f00004c7fb0)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) close(r0) userfaultfd(0x80000) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) 2018/04/27 02:39:14 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:14 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff", 0x23) 2018/04/27 02:39:15 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043, 0x0, 0xffffffffffffffff, 0x2, [0x10]}, 0x2c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x82fd, 0x101800) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/04/27 02:39:15 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff", 0x23) 2018/04/27 02:39:15 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:15 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:15 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:15 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/ip6_mr_vif\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000009c0)=ANY=[@ANYBLOB="6d616e676c65000000000001040000002300000000000000dd000000000000001f00000006000000100700009802000088050000800100000000000000000000780600007806000078060000780600007806000006000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x770) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x22000) 2018/04/27 02:39:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000001440)="000100000008000066000000b9030000ec000000010000000000000000000000002000000020000000010000000000008b5fbe5a0000ffff53ef010001000000e1678a25f157efd68cc0dfe5f4553461f4ff48bdd1089e011badeb70df6b2c186d", 0x61, 0x400}], 0x188c8, &(0x7f0000012f00)) sched_yield() 2018/04/27 02:39:15 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffffe, 0x200000000) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000000040)) 2018/04/27 02:39:16 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000080)={0x9}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x101040, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) ioctl$int_in(r2, 0x5421, &(0x7f0000000100)=0x5) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) fcntl$lock(r3, 0x5, &(0x7f00000000c0)={0x0, 0x1, 0x3, 0x7, r0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$binfmt_script(r4, &(0x7f0000000140)={'#! ', './control/file0', [], 0xa}, 0x13) close(r3) 2018/04/27 02:39:16 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:16 executing program 7 (fault-call:4 fault-nth:0): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 144.026824] EXT4-fs (loop4): Couldn't mount because of unsupported optional features (29) [ 144.035676] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/27 02:39:16 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000e7018000006a0a00ff7ffff600611864"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0xfffffffffffffffe}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xa0, 0x20400) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x18, 0x8, "380eea9146d818a6292e2e6d16560692dababea1313d598464b948db49c1bd3e7fe475f350ce0d26cdee5319788d50f6900f6a76f95cc5e98b0c21bcf70b30b6", "b41ac4ee9b32b539057fcfc5a1eb0feaeb3396e0f5489861a3e4640c1f2f5ba3", [0x0, 0x8]}) [ 144.125800] FAULT_INJECTION: forcing a failure. [ 144.125800] name failslab, interval 1, probability 0, space 0, times 0 [ 144.137226] CPU: 0 PID: 11273 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 144.144536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.153913] Call Trace: [ 144.156548] dump_stack+0x1b9/0x294 [ 144.160226] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.165475] should_fail.cold.4+0xa/0x1a [ 144.169581] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.174715] ? __local_bh_enable_ip+0x161/0x230 [ 144.179408] ? _raw_spin_unlock_bh+0x30/0x40 [ 144.183827] ? release_sock+0x1e2/0x2b0 [ 144.187819] ? rcu_is_watching+0x85/0x140 [ 144.191984] ? __local_bh_enable_ip+0x161/0x230 [ 144.196678] ? __release_sock+0x3a0/0x3a0 [ 144.200829] ? find_held_lock+0x36/0x1c0 [ 144.204916] ? check_same_owner+0x320/0x320 [ 144.209249] ? rcu_note_context_switch+0x710/0x710 [ 144.214178] ? __netlink_lookup+0x5cf/0xaa0 [ 144.218504] __should_failslab+0x124/0x180 [ 144.222740] should_failslab+0x9/0x14 [ 144.226535] kmem_cache_alloc_node+0x272/0x780 [ 144.231116] ? find_held_lock+0x36/0x1c0 [ 144.235191] __alloc_skb+0x111/0x780 [ 144.238905] ? skb_scrub_packet+0x580/0x580 [ 144.243230] ? rcu_is_watching+0x85/0x140 [ 144.247389] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 144.252592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.258124] ? netlink_autobind.isra.34+0x240/0x330 [ 144.263141] netlink_sendmsg+0xb01/0xfa0 [ 144.267211] ? netlink_unicast+0x740/0x740 [ 144.271538] ? security_socket_sendmsg+0x94/0xc0 [ 144.276291] ? netlink_unicast+0x740/0x740 [ 144.280528] sock_sendmsg+0xd5/0x120 [ 144.284264] sock_write_iter+0x35a/0x5a0 [ 144.288327] ? sock_sendmsg+0x120/0x120 [ 144.292308] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.297847] ? iov_iter_init+0xc9/0x1f0 [ 144.301823] __vfs_write+0x64d/0x960 [ 144.305539] ? kernel_read+0x120/0x120 [ 144.309423] ? wait_for_completion+0x870/0x870 [ 144.314030] ? rw_verify_area+0x118/0x360 [ 144.318177] vfs_write+0x1f8/0x560 [ 144.321716] ksys_write+0xf9/0x250 [ 144.325254] ? __ia32_sys_read+0xb0/0xb0 [ 144.329321] __x64_sys_write+0x73/0xb0 [ 144.333206] do_syscall_64+0x1b1/0x800 [ 144.337086] ? finish_task_switch+0x1ca/0x810 [ 144.341575] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.346503] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.351433] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 144.356797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.361656] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.366844] RIP: 0033:0x455389 2018/04/27 02:39:16 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) [ 144.370032] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 144.377736] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 144.384997] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 144.392263] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.399546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 144.406808] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000000 2018/04/27 02:39:16 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:16 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00'}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) [ 144.460427] EXT4-fs (loop4): Couldn't mount because of unsupported optional features (29) [ 144.468896] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/27 02:39:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt(r0, 0x0, 0x4, &(0x7f00000001c0), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000100)={0x3, 0x101}) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x2d) 2018/04/27 02:39:17 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="14203a542033ce2ae4f46390d0ad280ef0b9dbddee3d074bd733dc546d9db9f23eba9cf429e0299848a1e230a5c047503454972005ab57a9ee383cbee12eac3bdfd12e0bc6270ccca3b3044e60f5e95a607b55344179fd65457c3307f777ede41e116e2783c8bded0bcad45f68c791f0678c05c2fc9995d6aa8ed8f11f776c1967e78854b42f33c3"], 0x14}}], 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1f) 2018/04/27 02:39:17 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(0xffffffffffffffff, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:17 executing program 7 (fault-call:4 fault-nth:1): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:17 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:17 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) write$vnet(r2, &(0x7f0000001080)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/45}}, 0x68) dup2(r1, r3) 2018/04/27 02:39:17 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x378, 0xffffffff, 0x0, 0x118, 0x118, 0xffffffff, 0xffffffff, 0x2e0, 0x2e0, 0x2e0, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, 'gretap0\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x0, 0x1, 0x44}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@inet=@ipcomp={0x30, 'ipcomp\x00', 0x0, {0x4d6, 0x4d3, 0x1}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x6}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xa}}}, {{@ip={@empty, @multicast1=0xe0000001, 0xffffffff, 0x0, 'ipddp0\x00', 'bond_slave_0\x00', {0xff}, {0xff}, 0x3f, 0x3, 0x8}, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x4}}, @common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}, {{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d8) execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:17 executing program 4: r0 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r0, 0x8000000000000000, &(0x7f0000000000)={0x8000000}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000080)={0x8, {{0xa, 0x4e22, 0x9b7, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, {{0xa, 0x4e21, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xe0d}}}, 0x108) 2018/04/27 02:39:17 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00'}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) [ 145.709352] FAULT_INJECTION: forcing a failure. [ 145.709352] name failslab, interval 1, probability 0, space 0, times 0 [ 145.720734] CPU: 1 PID: 11326 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 145.728024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.737392] Call Trace: [ 145.739999] dump_stack+0x1b9/0x294 [ 145.743651] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.748866] ? perf_trace_lock_acquire+0xe3/0x980 [ 145.753730] ? kernel_text_address+0x79/0xf0 [ 145.758157] ? __unwind_start+0x166/0x330 [ 145.762329] should_fail.cold.4+0xa/0x1a [ 145.766403] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.771522] ? save_stack+0xa9/0xd0 [ 145.775142] ? save_stack+0x43/0xd0 [ 145.778756] ? kasan_slab_alloc+0x12/0x20 [ 145.782896] ? find_held_lock+0x36/0x1c0 [ 145.786972] ? check_same_owner+0x320/0x320 [ 145.791288] ? rcu_note_context_switch+0x710/0x710 [ 145.796216] __should_failslab+0x124/0x180 [ 145.800445] should_failslab+0x9/0x14 [ 145.804289] kmem_cache_alloc_node_trace+0x26f/0x770 [ 145.809398] __kmalloc_node_track_caller+0x33/0x70 [ 145.814321] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 145.819071] __alloc_skb+0x14d/0x780 [ 145.822778] ? skb_scrub_packet+0x580/0x580 [ 145.827094] ? rcu_is_watching+0x85/0x140 [ 145.831234] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 145.836425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.841953] ? netlink_autobind.isra.34+0x240/0x330 [ 145.846979] netlink_sendmsg+0xb01/0xfa0 [ 145.851047] ? netlink_unicast+0x740/0x740 [ 145.855278] ? security_socket_sendmsg+0x94/0xc0 [ 145.860029] ? netlink_unicast+0x740/0x740 [ 145.864260] sock_sendmsg+0xd5/0x120 [ 145.867967] sock_write_iter+0x35a/0x5a0 [ 145.872034] ? sock_sendmsg+0x120/0x120 [ 145.876015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.881545] ? iov_iter_init+0xc9/0x1f0 [ 145.885514] __vfs_write+0x64d/0x960 [ 145.889224] ? kernel_read+0x120/0x120 [ 145.893107] ? wait_for_completion+0x870/0x870 [ 145.897696] ? rw_verify_area+0x118/0x360 [ 145.901838] vfs_write+0x1f8/0x560 [ 145.905371] ksys_write+0xf9/0x250 [ 145.908902] ? __ia32_sys_read+0xb0/0xb0 [ 145.912962] __x64_sys_write+0x73/0xb0 [ 145.916840] do_syscall_64+0x1b1/0x800 [ 145.920720] ? finish_task_switch+0x1ca/0x810 [ 145.925209] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.930132] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.935057] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 145.940415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.945251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.950426] RIP: 0033:0x455389 2018/04/27 02:39:17 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x88001, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x8, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}], 0x8000, &(0x7f0000011600)=ANY=[]) 2018/04/27 02:39:17 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, r1}, 0xc) ioctl(r0, 0xc0884113, &(0x7f000000dff3)) [ 145.953605] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 145.961303] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 145.968560] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 145.975824] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.983083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 145.990341] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000001 2018/04/27 02:39:18 executing program 7 (fault-call:4 fault-nth:2): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:18 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4008700c) [ 146.111434] FAULT_INJECTION: forcing a failure. [ 146.111434] name failslab, interval 1, probability 0, space 0, times 0 [ 146.122779] CPU: 1 PID: 11350 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 146.130063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.139426] Call Trace: [ 146.142029] dump_stack+0x1b9/0x294 [ 146.145669] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.150872] ? perf_trace_lock_acquire+0xe3/0x980 [ 146.155726] ? perf_trace_lock+0x900/0x900 [ 146.159974] ? print_usage_bug+0xc0/0xc0 [ 146.164055] should_fail.cold.4+0xa/0x1a [ 146.168132] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.173255] ? perf_trace_lock+0x900/0x900 [ 146.177499] ? print_usage_bug+0xc0/0xc0 [ 146.181571] ? graph_lock+0x170/0x170 [ 146.185387] ? print_usage_bug+0xc0/0xc0 [ 146.189460] ? find_held_lock+0x36/0x1c0 [ 146.193540] ? __lock_is_held+0xb5/0x140 [ 146.197713] ? check_same_owner+0x320/0x320 [ 146.202057] ? rcu_note_context_switch+0x710/0x710 [ 146.207173] ? __mutex_lock+0x7d9/0x17f0 [ 146.211233] ? debug_check_no_locks_freed+0x310/0x310 [ 146.216411] __should_failslab+0x124/0x180 [ 146.220649] should_failslab+0x9/0x14 [ 146.224447] kmem_cache_alloc_node+0x272/0x780 [ 146.229033] ? mutex_trylock+0x2a0/0x2a0 [ 146.233100] ? perf_trace_lock_acquire+0xe3/0x980 [ 146.237945] ? kasan_check_read+0x11/0x20 [ 146.242090] ? rcu_is_watching+0x85/0x140 [ 146.246241] __alloc_skb+0x111/0x780 [ 146.249950] ? perf_trace_lock_acquire+0xe3/0x980 [ 146.254800] ? skb_scrub_packet+0x580/0x580 [ 146.259119] ? perf_trace_lock+0x900/0x900 [ 146.263370] ? memset+0x31/0x40 [ 146.266649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.272178] ? nla_parse+0x358/0x4a0 [ 146.275893] ? find_held_lock+0x36/0x1c0 [ 146.279956] qdisc_notify.isra.30+0x89/0x340 [ 146.285110] tc_get_qdisc+0x7df/0xb40 [ 146.288919] ? tc_ctl_tclass+0xd70/0xd70 [ 146.292999] ? tc_ctl_tclass+0xd70/0xd70 [ 146.297062] rtnetlink_rcv_msg+0x466/0xc10 [ 146.301296] ? rtnetlink_put_metrics+0x690/0x690 [ 146.306060] netlink_rcv_skb+0x172/0x440 [ 146.310118] ? rtnetlink_put_metrics+0x690/0x690 [ 146.314861] ? netlink_ack+0xbc0/0xbc0 [ 146.318733] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.323909] ? netlink_skb_destructor+0x210/0x210 [ 146.328762] rtnetlink_rcv+0x1c/0x20 [ 146.332475] netlink_unicast+0x58b/0x740 [ 146.336547] ? netlink_attachskb+0x970/0x970 [ 146.340958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.346487] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 146.351502] ? security_netlink_send+0x88/0xb0 [ 146.356091] netlink_sendmsg+0x9f0/0xfa0 [ 146.360168] ? netlink_unicast+0x740/0x740 [ 146.364400] ? security_socket_sendmsg+0x94/0xc0 [ 146.369141] ? netlink_unicast+0x740/0x740 [ 146.373375] sock_sendmsg+0xd5/0x120 [ 146.377099] sock_write_iter+0x35a/0x5a0 [ 146.381162] ? sock_sendmsg+0x120/0x120 [ 146.385128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.390654] ? iov_iter_init+0xc9/0x1f0 [ 146.394620] __vfs_write+0x64d/0x960 [ 146.398329] ? kernel_read+0x120/0x120 [ 146.402224] ? wait_for_completion+0x870/0x870 [ 146.406811] ? rw_verify_area+0x118/0x360 [ 146.410947] vfs_write+0x1f8/0x560 [ 146.414479] ksys_write+0xf9/0x250 [ 146.418093] ? __ia32_sys_read+0xb0/0xb0 [ 146.422422] __x64_sys_write+0x73/0xb0 [ 146.426320] do_syscall_64+0x1b1/0x800 [ 146.430207] ? finish_task_switch+0x1ca/0x810 [ 146.434711] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.439638] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.444569] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 146.449936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.454772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.459953] RIP: 0033:0x455389 [ 146.463143] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 146.470853] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 146.478115] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 146.485390] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.492662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 146.499936] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000002 2018/04/27 02:39:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) sendmsg$rds(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000240)=""/35, 0x23}], 0x1, &(0x7f0000000b40)=[@rdma_dest={0x18, 0x114, 0x2, {0x0, 0x6}}, @mask_cswp={0x58, 0x114, 0x9, {{0x2, 0xe5dc}, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x8, 0x3, 0x91da, 0x5, 0x3, 0x10, 0x4}}, @rdma_args={0x48, 0x114, 0x1, {{0x3, 0x9}, {&(0x7f0000000340)=""/210, 0xd2}, &(0x7f0000000740)=[{&(0x7f0000000440)=""/155, 0x9b}, {&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/159, 0x9f}, {&(0x7f0000000680)=""/77, 0x4d}, {&(0x7f0000000700)=""/8, 0x8}], 0x5, 0x1, 0x7}}, @rdma_dest={0x18, 0x114, 0x2, {0xdc, 0x6}}, @mask_fadd={0x58, 0x114, 0x8, {{0x101, 0x40}, &(0x7f00000007c0)=0x3, &(0x7f0000000800)=0x8, 0x2, 0x7, 0x7fff, 0x9, 0x1, 0xfffffffffffffffc}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5, 0xc75}, &(0x7f0000000840)=0xff, &(0x7f0000000880)=0x3, 0x6, 0x228, 0x4, 0x7, 0x34, 0x5}}, @rdma_args={0x48, 0x114, 0x1, {{0x8, 0x100}, {&(0x7f00000008c0)=""/82, 0x52}, &(0x7f0000000b00)=[{&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/176, 0xb0}], 0x2, 0x3, 0x2}}], 0x1c8, 0x880}, 0x4) write(r0, &(0x7f0000000200)="1f0000000104fffff13bdbc007110009f30501000b000240000000004f6644", 0x1f) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3, 0x3, 0x9, 0x81, 0x6, 0x10001, 0x0, {0x0, @in6={{0xa, 0x4e23, 0x81, @empty, 0xfffffffffffffff8}}, 0x6, 0xd33, 0x1, 0x7ff, 0x3}}, &(0x7f0000000100)=0xb0) getpeername$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="37c1ed000b2521ff89d78e0003000800"], 0x14) 2018/04/27 02:39:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:18 executing program 6: mkdir(&(0x7f0000000040)='./control/file1\x00', 0x0) mkdir(&(0x7f0000000200)='./control/file0\x00', 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000380)='./control/file0\x00') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4400, 0x0) unlinkat(r0, &(0x7f0000000100)='./control/file1\x00', 0x0) r1 = memfd_create(&(0x7f00000000c0)="e096505b7300", 0xfffffffffffffffd) readlinkat(r1, &(0x7f0000000080)='./control/file0\x00', &(0x7f00000003c0)=""/202, 0xfeb5) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x830, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x1, 0xff, 0x3, 0x800, 0x9, 0x4}, 0x20) acct(&(0x7f00000001c0)='./control/file0\x00') 2018/04/27 02:39:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(0xffffffffffffffff, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:18 executing program 7 (fault-call:4 fault-nth:3): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:18 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000010000000001000000000010000000083deebac986d9b6bec67c0000000000000000000000950000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x7fffffffefff, 0x0, 0x0, &(0x7f0000000480)) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/04/27 02:39:18 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00'}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:18 executing program 1: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f00000000c0)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4400, 0x0) getsockname$inet6(r0, &(0x7f0000000040), &(0x7f0000000080)=0x1c) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) [ 146.745885] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 146.765927] FAULT_INJECTION: forcing a failure. [ 146.765927] name failslab, interval 1, probability 0, space 0, times 0 [ 146.777315] CPU: 1 PID: 11383 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 146.784608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.793983] Call Trace: [ 146.796591] dump_stack+0x1b9/0x294 [ 146.800241] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.805453] ? perf_trace_lock_acquire+0xe3/0x980 [ 146.810332] should_fail.cold.4+0xa/0x1a [ 146.814425] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.819559] ? graph_lock+0x170/0x170 [ 146.823381] ? save_stack+0x43/0xd0 [ 146.827029] ? kasan_slab_alloc+0x12/0x20 [ 146.831196] ? find_held_lock+0x36/0x1c0 [ 146.835284] ? __lock_is_held+0xb5/0x140 [ 146.839380] ? check_same_owner+0x320/0x320 [ 146.843719] ? rcu_note_context_switch+0x710/0x710 [ 146.848672] __should_failslab+0x124/0x180 [ 146.852978] should_failslab+0x9/0x14 [ 146.856800] kmem_cache_alloc_node_trace+0x26f/0x770 [ 146.861943] __kmalloc_node_track_caller+0x33/0x70 [ 146.866906] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 146.871689] __alloc_skb+0x14d/0x780 [ 146.875427] ? perf_trace_lock_acquire+0xe3/0x980 [ 146.880294] ? skb_scrub_packet+0x580/0x580 [ 146.881443] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 146.884713] ? zap_class+0x720/0x720 2018/04/27 02:39:18 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)) modify_ldt$read_default(0x2, &(0x7f0000000200)=""/247, 0xf7) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f00000001c0)={[{@resize='resize', 0x2c}, {@noquota='noquota', 0x2c}]}) 2018/04/27 02:39:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0xffffffffffffff7f, 0x91, 0x3f}) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='#'], 0x1) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x4100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x6d8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x9, 0xffffffffffffffdd, 0x81, 0x1, 0x80}, &(0x7f0000000100)=0x98) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000380), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0xfffffffffffffffa, 0x4, 0x800, 0x1, 0x6, 0x1, 0x7, 0x8, 0x802, 0x0, 0x9, 0x1, 0x5, 0x0, 0xcd]}, &(0x7f0000000140)=0x100) readv(r0, &(0x7f0000008180)=[{&(0x7f0000007180)=""/4096, 0x11c3}], 0x100000000000002a) [ 146.884798] ? perf_trace_lock+0x900/0x900 [ 146.884818] ? zap_class+0x720/0x720 [ 146.902283] ? memset+0x31/0x40 [ 146.905585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.911145] ? nla_parse+0x358/0x4a0 [ 146.914870] ? find_held_lock+0x36/0x1c0 [ 146.918967] qdisc_notify.isra.30+0x89/0x340 [ 146.923402] tc_get_qdisc+0x7df/0xb40 [ 146.927241] ? tc_ctl_tclass+0xd70/0xd70 [ 146.931339] ? tc_ctl_tclass+0xd70/0xd70 [ 146.935427] rtnetlink_rcv_msg+0x466/0xc10 [ 146.939685] ? rtnetlink_put_metrics+0x690/0x690 2018/04/27 02:39:18 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000200)={0x400000000}, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0x9, 0x20, 0x40000, 0x5a}, &(0x7f0000000140)=0x18) ioctl(r0, 0x8000000000009371, &(0x7f0000000040)="010000000000000018") [ 146.944476] netlink_rcv_skb+0x172/0x440 [ 146.948554] ? rtnetlink_put_metrics+0x690/0x690 [ 146.953341] ? netlink_ack+0xbc0/0xbc0 [ 146.956146] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 146.957241] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.957263] ? netlink_skb_destructor+0x210/0x210 [ 146.957291] rtnetlink_rcv+0x1c/0x20 [ 146.957308] netlink_unicast+0x58b/0x740 [ 146.957332] ? netlink_attachskb+0x970/0x970 [ 146.957352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/27 02:39:19 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x10001) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) [ 146.957375] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 146.998516] ? security_netlink_send+0x88/0xb0 [ 147.003130] netlink_sendmsg+0x9f0/0xfa0 [ 147.007215] ? netlink_unicast+0x740/0x740 [ 147.011476] ? security_socket_sendmsg+0x94/0xc0 [ 147.016249] ? netlink_unicast+0x740/0x740 [ 147.020517] sock_sendmsg+0xd5/0x120 [ 147.024256] sock_write_iter+0x35a/0x5a0 [ 147.028343] ? sock_sendmsg+0x120/0x120 [ 147.032350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.037905] ? iov_iter_init+0xc9/0x1f0 [ 147.041900] __vfs_write+0x64d/0x960 [ 147.045645] ? kernel_read+0x120/0x120 [ 147.049558] ? wait_for_completion+0x870/0x870 [ 147.054167] ? rw_verify_area+0x118/0x360 [ 147.058327] vfs_write+0x1f8/0x560 [ 147.061864] ksys_write+0xf9/0x250 [ 147.065432] ? __ia32_sys_read+0xb0/0xb0 [ 147.069494] __x64_sys_write+0x73/0xb0 [ 147.073377] do_syscall_64+0x1b1/0x800 [ 147.077252] ? finish_task_switch+0x1ca/0x810 [ 147.081740] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.086660] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.091586] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 147.096949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.101808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.107036] RIP: 0033:0x455389 [ 147.110220] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 147.117929] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 147.125185] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 147.132445] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.139705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 2018/04/27 02:39:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) sendmsg$rds(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000240)=""/35, 0x23}], 0x1, &(0x7f0000000b40)=[@rdma_dest={0x18, 0x114, 0x2, {0x0, 0x6}}, @mask_cswp={0x58, 0x114, 0x9, {{0x2, 0xe5dc}, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x8, 0x3, 0x91da, 0x5, 0x3, 0x10, 0x4}}, @rdma_args={0x48, 0x114, 0x1, {{0x3, 0x9}, {&(0x7f0000000340)=""/210, 0xd2}, &(0x7f0000000740)=[{&(0x7f0000000440)=""/155, 0x9b}, {&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/159, 0x9f}, {&(0x7f0000000680)=""/77, 0x4d}, {&(0x7f0000000700)=""/8, 0x8}], 0x5, 0x1, 0x7}}, @rdma_dest={0x18, 0x114, 0x2, {0xdc, 0x6}}, @mask_fadd={0x58, 0x114, 0x8, {{0x101, 0x40}, &(0x7f00000007c0)=0x3, &(0x7f0000000800)=0x8, 0x2, 0x7, 0x7fff, 0x9, 0x1, 0xfffffffffffffffc}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5, 0xc75}, &(0x7f0000000840)=0xff, &(0x7f0000000880)=0x3, 0x6, 0x228, 0x4, 0x7, 0x34, 0x5}}, @rdma_args={0x48, 0x114, 0x1, {{0x8, 0x100}, {&(0x7f00000008c0)=""/82, 0x52}, &(0x7f0000000b00)=[{&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/176, 0xb0}], 0x2, 0x3, 0x2}}], 0x1c8, 0x880}, 0x4) write(r0, &(0x7f0000000200)="1f0000000104fffff13bdbc007110009f30501000b000240000000004f6644", 0x1f) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3, 0x3, 0x9, 0x81, 0x6, 0x10001, 0x0, {0x0, @in6={{0xa, 0x4e23, 0x81, @empty, 0xfffffffffffffff8}}, 0x6, 0xd33, 0x1, 0x7ff, 0x3}}, &(0x7f0000000100)=0xb0) getpeername$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="37c1ed000b2521ff89d78e0003000800"], 0x14) [ 147.146991] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000003 [ 147.179488] JFS: Cannot determine volume size 2018/04/27 02:39:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x7, &(0x7f0000000300)=[{&(0x7f0000000540)="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0x1000, 0x7}, {&(0x7f00000000c0)="31771ca10eb66e65834c064f37e4589afc9f6e442123251801e195c744b5cfbe6795306a1a141dea846397a7b115837b762ab8eb64e0fffa9a0fbdcaff119ef950df18504623eaf684ba3189d21b55b15884ae7e5612dc37fa96998811712b9dd286aaf768423013ff050ef868cdb91ae10c003ca28ab37283ca23ba4337792b2278c29ecccce5bc81920b3c267546746b6b992bc166543883ba4aead458f5635e3ccc07571913a5cc940f11316ed492c5cf55b1b8b8b5b69613a7ef37e0598cee16130dedb97eefd1ac28", 0xcb, 0x5}, {&(0x7f00000001c0)="bac26291a2a1b888c1296e2f9bacd0069e1652490a38a95c23edddd66cab31ec6d47", 0x22, 0x2}, {&(0x7f00000003c0)="446f0e55e406be6e474c08282f689e68b605f81fc75d554edea616c6b7b98fff65855ad222cbd4ae7218521dc23ae470470177e4065486dc7d2c919b64895ee3757a36fbd5210b7a844ea8141b779ba01affff000000000000ec75aa507a03c572", 0x61, 0x200000009d1a}, {&(0x7f0000000280), 0x0, 0x6}, {&(0x7f0000000200)="b063b297f59632fe2a6599061114de429c2658576813c31318", 0x19, 0x2}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='V\x00']) syz_mount_image$msdos(&(0x7f0000000240)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0x1, 0x2, &(0x7f0000000440)=[{&(0x7f0000002540)="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", 0x1000, 0x6}, {&(0x7f00000002c0)="64c48bf64601b44bc084ef1e27b251c3c5f7de69c06d0d408e867fe2c1547c2bdaf7c1da04c3b375a690d249f62fe6cca9f1f48ebc820e8398349c6f99c1be", 0x3f, 0x6}], 0x400, &(0x7f0000000480)={[{@nocase='nocase', 0x2c}, {@quiet='quiet', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x7f, 0x37, 0x7f, 0x31, 0x0, 0x30, 0x37]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@check_strict='check=strict', 0x2c}]}) eventfd2(0x0, 0x0) [ 147.223992] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 147.248679] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 147.269932] JFS: Cannot determine volume size 2018/04/27 02:39:19 executing program 7 (fault-call:4 fault-nth:4): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 147.289365] gfs2: invalid mount option: V [ 147.293647] gfs2: can't parse mount arguments [ 147.322603] FAT-fs (loop2): Unrecognized mount option "time_offset=71" or missing value [ 147.353922] FAULT_INJECTION: forcing a failure. [ 147.353922] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 147.365891] CPU: 0 PID: 11431 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 147.373270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.382649] Call Trace: [ 147.385275] dump_stack+0x1b9/0x294 [ 147.388944] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.394176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.399755] ? perf_swevent_event+0x158/0x2e0 2018/04/27 02:39:19 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read(r0, &(0x7f0000000000)=""/126, 0x7e) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x40) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) [ 147.404299] should_fail.cold.4+0xa/0x1a [ 147.408404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.413569] ? debug_check_no_locks_freed+0x310/0x310 [ 147.418806] ? perf_tp_event+0xc30/0xc30 [ 147.422904] ? kasan_check_read+0x11/0x20 [ 147.427089] ? rcu_is_watching+0x85/0x140 [ 147.431288] ? memset+0x31/0x40 [ 147.434610] ? perf_trace_lock_acquire+0x4f1/0x980 [ 147.439599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.445173] ? should_fail+0x21b/0xbcd [ 147.449109] __alloc_pages_nodemask+0x34e/0xd70 [ 147.453795] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 147.458821] ? save_stack+0x43/0xd0 [ 147.462453] ? kasan_slab_alloc+0x12/0x20 [ 147.466598] ? find_held_lock+0x36/0x1c0 [ 147.470696] ? __lock_is_held+0xb5/0x140 [ 147.474775] ? check_same_owner+0x320/0x320 [ 147.479096] cache_grow_begin+0x72/0x6c0 [ 147.483160] kmem_cache_alloc_node_trace+0x692/0x770 [ 147.488911] __kmalloc_node_track_caller+0x33/0x70 [ 147.493853] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 147.498619] __alloc_skb+0x14d/0x780 [ 147.502335] ? skb_scrub_packet+0x580/0x580 [ 147.506654] ? perf_trace_lock+0x900/0x900 [ 147.510895] ? memset+0x31/0x40 [ 147.514184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.519722] ? nla_parse+0x358/0x4a0 [ 147.523427] ? find_held_lock+0x36/0x1c0 [ 147.527493] qdisc_notify.isra.30+0x89/0x340 [ 147.531906] tc_get_qdisc+0x7df/0xb40 [ 147.535710] ? tc_ctl_tclass+0xd70/0xd70 [ 147.539779] ? tc_ctl_tclass+0xd70/0xd70 [ 147.543842] rtnetlink_rcv_msg+0x466/0xc10 [ 147.548078] ? rtnetlink_put_metrics+0x690/0x690 [ 147.552862] netlink_rcv_skb+0x172/0x440 [ 147.556930] ? rtnetlink_put_metrics+0x690/0x690 [ 147.561693] ? netlink_ack+0xbc0/0xbc0 [ 147.565588] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 147.570773] ? netlink_skb_destructor+0x210/0x210 [ 147.575629] rtnetlink_rcv+0x1c/0x20 [ 147.579355] netlink_unicast+0x58b/0x740 [ 147.583439] ? netlink_attachskb+0x970/0x970 [ 147.587853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.593387] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 147.598400] ? security_netlink_send+0x88/0xb0 [ 147.602977] netlink_sendmsg+0x9f0/0xfa0 [ 147.607060] ? netlink_unicast+0x740/0x740 [ 147.611301] ? security_socket_sendmsg+0x94/0xc0 [ 147.616053] ? netlink_unicast+0x740/0x740 [ 147.620298] sock_sendmsg+0xd5/0x120 [ 147.624010] sock_write_iter+0x35a/0x5a0 [ 147.628074] ? sock_sendmsg+0x120/0x120 [ 147.632066] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.637620] ? iov_iter_init+0xc9/0x1f0 [ 147.641594] __vfs_write+0x64d/0x960 [ 147.645320] ? kernel_read+0x120/0x120 [ 147.649347] ? wait_for_completion+0x870/0x870 [ 147.655306] ? rw_verify_area+0x118/0x360 [ 147.659481] vfs_write+0x1f8/0x560 [ 147.663050] ksys_write+0xf9/0x250 [ 147.666586] ? __ia32_sys_read+0xb0/0xb0 [ 147.670658] __x64_sys_write+0x73/0xb0 [ 147.674556] do_syscall_64+0x1b1/0x800 [ 147.678438] ? finish_task_switch+0x1ca/0x810 [ 147.682925] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.687846] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.692782] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 147.698154] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/27 02:39:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:19 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000002c0)={r3, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000280)="275fb0ffc21f4d0b94b8cec9e0774011a56461c17f29a6aaf0a2c8667ca99ed8dd6fc958a429d12805b7963d60ffa15c07c1d3c52dca966c9f5d3c91") ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000300)) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000000000)={'irlan0\x00', @ifru_mtu=0xa3b8}) setgroups(0x0, &(0x7f00000003c0)) [ 147.703000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.708192] RIP: 0033:0x455389 [ 147.711373] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 147.719075] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 147.726344] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 147.733615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.740890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 147.748249] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000004 2018/04/27 02:39:19 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(0xffffffffffffffff, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:19 executing program 1: clone(0x200, &(0x7f0000000180), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) r0 = open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) syz_read_part_table(0x2, 0x5, &(0x7f0000000340)=[{&(0x7f0000000000)="93fc53608d647343d3f416b704940f12506cbf532c691dfdb971fe6d72e7a695b3df18877e06fd3b553a7ec0b50c89c85ef09e23035c77ebf7f3e1fc003a80154ffe8c500767ca9a07f7e399c3d5cbd28187014b0f678c006ed15d08faf77205acc7a2a3d6796beef714bf91ac5cd14a2df884b5f6d0d2898c8cd1d27d", 0x7d, 0xefd6}, {&(0x7f0000000080)="1d522c160d758a14ce6cebdc36d1b29a91916854a732d8989e2dc456de46f042f349703e6aaa4c9eb78951025137a091df898b958f8141a08a06b4e76843f5519ec8d5d848993f1e52a36970e31b73fdf2c053d1aba474a9", 0x58, 0x5}, {&(0x7f0000000100)="4a91431e08f3686422e2f49c5cd7c90fffa4a4c98ee474cb1c194a8940e5c671a29cfdc8b540183ab1eb6c04d735a9e0f543d64374d796cf13014d7ee230f3b43129b4da7bf8b51491959a1bfa7931d53ddf43b8974dc819b364aede1472945ec701948e92688d4d9c83a6f86aeb", 0x6e, 0x7}, {&(0x7f0000000240)="b24504d0538d3b80a3da0fcfa242a4594c4634d65fb1b841ea99e13b9e6e24293669d62443b2035e75dc444a9c88b4d8d7fe75742a76da181c8db6e17fb9ed9fcd741d8aa8c1c3fc8206a02bd37cb3d8c869e68afb852533445a65af9c40216ad0648564e4c0f91caeecd9e92d12dd0765935a76dc418e5dae6b72a0577ca3b021ddac2df95aade420c06c01773df59ee0ede08791312fa82dd61ce805d1c53458823616801937f3a641ff8e20618cc173850a1468d51775b321c3c734df549db803768ca4f3acc84879945d4c1aaa70646a01e83f9f41477b4d564d31938be00894b650edaee837eadff9d3524c", 0xee, 0x6}, {&(0x7f0000000180), 0x0, 0x9}]) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/04/27 02:39:19 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) [ 147.807981] gfs2: invalid mount option: V [ 147.812338] gfs2: can't parse mount arguments 2018/04/27 02:39:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x7, &(0x7f0000000300)=[{&(0x7f0000000540)="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0x1000, 0x8}, 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0x1000, 0x7}, {&(0x7f00000000c0)="31771ca10eb66e65834c064f37e4589afc9f6e442123251801e195c744b5cfbe6795306a1a141dea846397a7b115837b762ab8eb64e0fffa9a0fbdcaff119ef950df18504623eaf684ba3189d21b55b15884ae7e5612dc37fa96998811712b9dd286aaf768423013ff050ef868cdb91ae10c003ca28ab37283ca23ba4337792b2278c29ecccce5bc81920b3c267546746b6b992bc166543883ba4aead458f5635e3ccc07571913a5cc940f11316ed492c5cf55b1b8b8b5b69613a7ef37e0598cee16130dedb97eefd1ac28", 0xcb, 0x5}, {&(0x7f00000001c0)="bac26291a2a1b888c1296e2f9bacd0069e1652490a38a95c23edddd66cab31ec6d47", 0x22, 0x2}, {&(0x7f00000003c0)="446f0e55e406be6e474c08282f689e68b605f81fc75d554edea616c6b7b98fff65855ad222cbd4ae7218521dc23ae470470177e4065486dc7d2c919b64895ee3757a36fbd5210b7a844ea8141b779ba01affff000000000000ec75aa507a03c572", 0x61, 0x200000009d1a}, {&(0x7f0000000280), 0x0, 0x6}, {&(0x7f0000000200)="b063b297f59632fe2a6599061114de429c2658576813c31318", 0x19, 0x2}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='V\x00']) syz_mount_image$msdos(&(0x7f0000000240)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0x1, 0x2, &(0x7f0000000440)=[{&(0x7f0000002540)="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", 0x1000, 0x6}, {&(0x7f00000002c0)="64c48bf64601b44bc084ef1e27b251c3c5f7de69c06d0d408e867fe2c1547c2bdaf7c1da04c3b375a690d249f62fe6cca9f1f48ebc820e8398349c6f99c1be", 0x3f, 0x6}], 0x400, &(0x7f0000000480)={[{@nocase='nocase', 0x2c}, {@quiet='quiet', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x7f, 0x37, 0x7f, 0x31, 0x0, 0x30, 0x37]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@check_strict='check=strict', 0x2c}]}) eventfd2(0x0, 0x0) 2018/04/27 02:39:19 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000002c0)={r3, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000280)="275fb0ffc21f4d0b94b8cec9e0774011a56461c17f29a6aaf0a2c8667ca99ed8dd6fc958a429d12805b7963d60ffa15c07c1d3c52dca966c9f5d3c91") ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000300)) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000000000)={'irlan0\x00', @ifru_mtu=0xa3b8}) setgroups(0x0, &(0x7f00000003c0)) 2018/04/27 02:39:19 executing program 7 (fault-call:4 fault-nth:5): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 147.975104] gfs2: invalid mount option: V [ 147.979404] gfs2: can't parse mount arguments [ 148.004198] FAULT_INJECTION: forcing a failure. [ 148.004198] name failslab, interval 1, probability 0, space 0, times 0 [ 148.015688] CPU: 0 PID: 11472 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 148.022997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.032368] Call Trace: [ 148.034993] dump_stack+0x1b9/0x294 [ 148.038668] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.043920] should_fail.cold.4+0xa/0x1a [ 148.048015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.053134] ? graph_lock+0x170/0x170 [ 148.056928] ? lock_downgrade+0x8e0/0x8e0 [ 148.061080] ? find_held_lock+0x36/0x1c0 [ 148.065141] ? __lock_is_held+0xb5/0x140 [ 148.069212] ? check_same_owner+0x320/0x320 [ 148.073531] ? rcu_note_context_switch+0x710/0x710 [ 148.078454] ? kasan_check_read+0x11/0x20 [ 148.082594] ? rcu_is_watching+0x85/0x140 [ 148.086738] __should_failslab+0x124/0x180 [ 148.090972] should_failslab+0x9/0x14 [ 148.094766] kmem_cache_alloc+0x2af/0x760 [ 148.098913] ? gen_estimator_read+0x455/0x7f0 [ 148.103413] skb_clone+0x1ed/0x4f0 [ 148.106945] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 148.111959] ? skb_split+0x11d0/0x11d0 [ 148.115839] ? memset+0x31/0x40 [ 148.119126] ? __lock_is_held+0xb5/0x140 [ 148.123193] netlink_trim+0x2a2/0x370 [ 148.126987] ? netlink_skb_destructor+0x210/0x210 [ 148.131826] ? rcu_read_lock_sched_held+0x108/0x120 [ 148.136841] ? kfree+0x1e9/0x260 [ 148.140221] netlink_broadcast_filtered+0xef/0x1580 [ 148.145232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.150770] ? tc_fill_qdisc+0x229/0x13f0 [ 148.154920] ? __netlink_sendskb+0xd0/0xd0 [ 148.159151] ? tcf_node_bind+0x410/0x410 [ 148.163214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.168742] ? __alloc_skb+0x4ea/0x780 [ 148.172646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.178179] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 148.182932] ? refcount_add_not_zero+0x320/0x320 [ 148.187697] netlink_broadcast+0x3a/0x50 [ 148.191759] rtnetlink_send+0xda/0x110 [ 148.195643] qdisc_notify.isra.30+0x1d6/0x340 [ 148.200147] tc_get_qdisc+0x7df/0xb40 [ 148.203949] ? tc_ctl_tclass+0xd70/0xd70 [ 148.208031] ? tc_ctl_tclass+0xd70/0xd70 [ 148.212089] rtnetlink_rcv_msg+0x466/0xc10 [ 148.216324] ? rtnetlink_put_metrics+0x690/0x690 [ 148.221086] netlink_rcv_skb+0x172/0x440 [ 148.225149] ? rtnetlink_put_metrics+0x690/0x690 [ 148.229901] ? netlink_ack+0xbc0/0xbc0 [ 148.233787] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.238983] ? netlink_skb_destructor+0x210/0x210 [ 148.243832] rtnetlink_rcv+0x1c/0x20 [ 148.247549] netlink_unicast+0x58b/0x740 [ 148.251618] ? netlink_attachskb+0x970/0x970 [ 148.256031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.261566] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 148.266577] ? security_netlink_send+0x88/0xb0 [ 148.271156] netlink_sendmsg+0x9f0/0xfa0 [ 148.275222] ? netlink_unicast+0x740/0x740 [ 148.279455] ? security_socket_sendmsg+0x94/0xc0 [ 148.284228] ? netlink_unicast+0x740/0x740 [ 148.288461] sock_sendmsg+0xd5/0x120 [ 148.292174] sock_write_iter+0x35a/0x5a0 [ 148.296229] ? sock_sendmsg+0x120/0x120 [ 148.300209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.305739] ? iov_iter_init+0xc9/0x1f0 [ 148.309719] __vfs_write+0x64d/0x960 [ 148.313433] ? kernel_read+0x120/0x120 [ 148.317319] ? wait_for_completion+0x870/0x870 [ 148.321924] ? rw_verify_area+0x118/0x360 [ 148.326069] vfs_write+0x1f8/0x560 [ 148.329610] ksys_write+0xf9/0x250 [ 148.333146] ? __ia32_sys_read+0xb0/0xb0 [ 148.337206] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 148.342049] __x64_sys_write+0x73/0xb0 [ 148.345931] do_syscall_64+0x1b1/0x800 [ 148.349809] ? finish_task_switch+0x1ca/0x810 [ 148.354299] ? syscall_return_slowpath+0x5c0/0x5c0 [ 148.359225] ? syscall_return_slowpath+0x30f/0x5c0 [ 148.364153] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 148.369526] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/27 02:39:20 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045109, &(0x7f0000000000)) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x22, 0x4) [ 148.374377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.379555] RIP: 0033:0x455389 [ 148.382735] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 148.390440] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 148.397702] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 148.404963] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.412222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 148.419485] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000005 2018/04/27 02:39:20 executing program 7 (fault-call:4 fault-nth:6): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:20 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000002c0)={r3, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000280)="275fb0ffc21f4d0b94b8cec9e0774011a56461c17f29a6aaf0a2c8667ca99ed8dd6fc958a429d12805b7963d60ffa15c07c1d3c52dca966c9f5d3c91") ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000300)) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000000000)={'irlan0\x00', @ifru_mtu=0xa3b8}) setgroups(0x0, &(0x7f00000003c0)) 2018/04/27 02:39:20 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x80000, 0x0) r0 = timerfd_create(0x7, 0xe786bca390e7dae1) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0, 0x4000100001a072, r0, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) socketpair$inet6(0xa, 0x8000f, 0x0, &(0x7f00000000c0)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1ff, 0x2, 0x5000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) [ 148.551106] FAULT_INJECTION: forcing a failure. [ 148.551106] name failslab, interval 1, probability 0, space 0, times 0 [ 148.562479] CPU: 1 PID: 11483 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 148.569766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.579128] Call Trace: [ 148.581738] dump_stack+0x1b9/0x294 [ 148.585392] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.590605] ? lock_downgrade+0x8e0/0x8e0 [ 148.594779] should_fail.cold.4+0xa/0x1a [ 148.598862] ? kasan_check_read+0x11/0x20 [ 148.603115] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.608238] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.613457] ? is_bpf_text_address+0xd7/0x170 [ 148.617972] ? kernel_text_address+0x79/0xf0 [ 148.622397] ? __unwind_start+0x166/0x330 [ 148.626561] ? __kernel_text_address+0xd/0x40 [ 148.631070] ? unwind_get_return_address+0x61/0xa0 [ 148.636012] ? __save_stack_trace+0x7e/0xd0 [ 148.640363] ? save_stack+0x43/0xd0 [ 148.644000] ? kasan_kmalloc+0xc4/0xe0 [ 148.647900] ? kasan_slab_alloc+0x12/0x20 [ 148.652055] ? kmem_cache_alloc+0x12e/0x760 [ 148.656389] ? skb_clone+0x1ed/0x4f0 [ 148.660113] ? netlink_trim+0x2a2/0x370 [ 148.664096] ? netlink_broadcast_filtered+0xef/0x1580 [ 148.669298] ? netlink_broadcast+0x3a/0x50 [ 148.673548] ? rtnetlink_send+0xda/0x110 [ 148.677621] ? qdisc_notify.isra.30+0x1d6/0x340 [ 148.682297] ? tc_get_qdisc+0x7df/0xb40 [ 148.686282] ? rtnetlink_rcv_msg+0x466/0xc10 [ 148.690708] __should_failslab+0x124/0x180 [ 148.694967] should_failslab+0x9/0x14 [ 148.698783] kmem_cache_alloc_node_trace+0x5a/0x770 [ 148.703810] ? print_usage_bug+0xc0/0xc0 [ 148.707902] __kmalloc_node_track_caller+0x33/0x70 [ 148.712856] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 148.717631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.723189] pskb_expand_head+0x220/0x10c0 [ 148.727440] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 148.732223] ? __pskb_copy_fclone+0xe80/0xe80 [ 148.736742] ? consume_skb+0x198/0x550 [ 148.740648] ? alloc_skb_with_frags+0x760/0x760 [ 148.745328] ? skb_clone+0x24c/0x4f0 [ 148.749053] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 148.754075] ? skb_split+0x11d0/0x11d0 [ 148.758061] ? memset+0x31/0x40 [ 148.761357] ? __lock_is_held+0xb5/0x140 [ 148.765431] netlink_trim+0x2db/0x370 [ 148.769239] ? netlink_skb_destructor+0x210/0x210 [ 148.774090] ? rcu_read_lock_sched_held+0x108/0x120 [ 148.779115] ? kfree+0x1e9/0x260 [ 148.782496] netlink_broadcast_filtered+0xef/0x1580 [ 148.787521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.793070] ? tc_fill_qdisc+0x229/0x13f0 [ 148.797237] ? __netlink_sendskb+0xd0/0xd0 [ 148.801487] ? tcf_node_bind+0x410/0x410 [ 148.805565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.811108] ? __alloc_skb+0x4ea/0x780 [ 148.814986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.820514] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 148.825256] ? refcount_add_not_zero+0x320/0x320 [ 148.830021] netlink_broadcast+0x3a/0x50 [ 148.834096] rtnetlink_send+0xda/0x110 [ 148.837991] qdisc_notify.isra.30+0x1d6/0x340 [ 148.842497] tc_get_qdisc+0x7df/0xb40 [ 148.846310] ? tc_ctl_tclass+0xd70/0xd70 [ 148.850372] ? tc_ctl_tclass+0xd70/0xd70 [ 148.854428] rtnetlink_rcv_msg+0x466/0xc10 [ 148.858656] ? rtnetlink_put_metrics+0x690/0x690 [ 148.863404] netlink_rcv_skb+0x172/0x440 [ 148.867715] ? rtnetlink_put_metrics+0x690/0x690 [ 148.872457] ? netlink_ack+0xbc0/0xbc0 [ 148.876340] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.881544] ? netlink_skb_destructor+0x210/0x210 [ 148.886400] rtnetlink_rcv+0x1c/0x20 [ 148.890121] netlink_unicast+0x58b/0x740 [ 148.894182] ? netlink_attachskb+0x970/0x970 [ 148.898578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.904112] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 148.909135] ? security_netlink_send+0x88/0xb0 [ 148.913702] netlink_sendmsg+0x9f0/0xfa0 [ 148.917766] ? netlink_unicast+0x740/0x740 [ 148.921994] ? security_socket_sendmsg+0x94/0xc0 [ 148.926739] ? netlink_unicast+0x740/0x740 [ 148.930961] sock_sendmsg+0xd5/0x120 [ 148.934675] sock_write_iter+0x35a/0x5a0 [ 148.938734] ? sock_sendmsg+0x120/0x120 [ 148.942708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.948232] ? iov_iter_init+0xc9/0x1f0 [ 148.952197] __vfs_write+0x64d/0x960 [ 148.955907] ? kernel_read+0x120/0x120 [ 148.959806] ? wait_for_completion+0x870/0x870 [ 148.964382] ? rw_verify_area+0x118/0x360 [ 148.968526] vfs_write+0x1f8/0x560 [ 148.972068] ksys_write+0xf9/0x250 [ 148.975598] ? __ia32_sys_read+0xb0/0xb0 [ 148.979646] __x64_sys_write+0x73/0xb0 [ 148.983534] do_syscall_64+0x1b1/0x800 [ 148.987417] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 148.992262] ? syscall_return_slowpath+0x5c0/0x5c0 [ 148.997198] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.002116] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 149.007470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.012314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.017500] RIP: 0033:0x455389 [ 149.020672] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 149.028362] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 149.035624] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 149.042898] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/27 02:39:21 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40000, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x3489b636a16f7bc2) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) getcwd(&(0x7f0000000080)=""/43, 0x2b) 2018/04/27 02:39:21 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000), 0x0) dup3(r1, r0, 0x0) 2018/04/27 02:39:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000002c0)={r3, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000280)="275fb0ffc21f4d0b94b8cec9e0774011a56461c17f29a6aaf0a2c8667ca99ed8dd6fc958a429d12805b7963d60ffa15c07c1d3c52dca966c9f5d3c91") ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000300)) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000000000)={'irlan0\x00', @ifru_mtu=0xa3b8}) setgroups(0x0, &(0x7f00000003c0)) [ 149.050166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 149.057513] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000006 2018/04/27 02:39:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:21 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0xea0bd86dc72557f0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="61f015") 2018/04/27 02:39:21 executing program 7 (fault-call:4 fault-nth:7): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:21 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:21 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x1f) [ 149.170966] FAULT_INJECTION: forcing a failure. [ 149.170966] name failslab, interval 1, probability 0, space 0, times 0 [ 149.182336] CPU: 1 PID: 11516 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 149.189627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.198994] Call Trace: [ 149.201602] dump_stack+0x1b9/0x294 [ 149.205250] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.210473] should_fail.cold.4+0xa/0x1a [ 149.214557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.219695] ? perf_trace_lock_acquire+0xe3/0x980 [ 149.224558] ? save_stack+0x43/0xd0 [ 149.228205] ? __kasan_slab_free+0x11a/0x170 [ 149.232630] ? kasan_slab_free+0xe/0x10 [ 149.236625] ? kmem_cache_free+0x86/0x2d0 [ 149.240789] ? kfree_skbmem+0x13c/0x210 [ 149.244780] ? consume_skb+0x193/0x550 [ 149.248696] ? perf_trace_lock+0x900/0x900 [ 149.252949] ? rtnetlink_rcv+0x1c/0x20 [ 149.256850] ? netlink_sendmsg+0x9f0/0xfa0 [ 149.261097] ? sock_sendmsg+0xd5/0x120 [ 149.265228] ? sock_write_iter+0x35a/0x5a0 [ 149.269495] ? __vfs_write+0x64d/0x960 [ 149.273405] ? vfs_write+0x1f8/0x560 [ 149.277143] ? graph_lock+0x170/0x170 [ 149.280973] ? print_usage_bug+0xc0/0xc0 [ 149.285048] ? kasan_check_write+0x14/0x20 [ 149.289299] ? trace_hardirqs_off+0xd/0x10 [ 149.293545] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 149.298670] ? print_usage_bug+0xc0/0xc0 [ 149.302747] __should_failslab+0x124/0x180 [ 149.306998] should_failslab+0x9/0x14 [ 149.310817] kmem_cache_alloc_node_trace+0x5a/0x770 [ 149.315846] ? lock_downgrade+0x8e0/0x8e0 2018/04/27 02:39:21 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000000000)="e3c3ecb45cb487bd1467e9d3e987cf27a1f7d36d447d62b861f4593e6f01cd5d607f0d3c0b40824715c5e5efa34ea4b0ddbdd91e51a1273e", 0x348) 2018/04/27 02:39:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000002c0)={r3, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000280)="275fb0ffc21f4d0b94b8cec9e0774011a56461c17f29a6aaf0a2c8667ca99ed8dd6fc958a429d12805b7963d60ffa15c07c1d3c52dca966c9f5d3c91") ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000300)) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000000000)={'irlan0\x00', @ifru_mtu=0xa3b8}) 2018/04/27 02:39:21 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000040)={'ip_vti0\x00', @ifru_names='gretap0\x00'}) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000000080), 0x4) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000000000)) [ 149.320032] __kmalloc_node_track_caller+0x33/0x70 [ 149.324979] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 149.329757] pskb_expand_head+0x220/0x10c0 [ 149.334006] ? trace_hardirqs_on+0xd/0x10 [ 149.338174] ? consume_skb+0x198/0x550 [ 149.342080] ? __pskb_copy_fclone+0xe80/0xe80 [ 149.346588] ? netlink_trim+0x1b2/0x370 [ 149.350582] ? rcu_read_lock_sched_held+0x108/0x120 [ 149.355623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.361176] ? netlink_broadcast_filtered+0x7b6/0x1580 [ 149.366468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/27 02:39:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4001, &(0x7f0000527ff8)=0x7fff, 0x401c, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) bind$alg(r0, &(0x7f0000d5cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-256-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="637ada7655a0ad02958ec4819b18e6962ccc3311aebe68a1e927a616f9eb90e4b32e1aca66070571f69ffce051cea74135ecb5d8b1d42b3573aab511ee735834038bc503fe005c9f2d5f97c879cd6bee71f923daedb8bdfb1e1629f4af774974f0e2a58a04b80dbc671beb1e68b786ec6ef4bc675d778c93cdc1c0d4c9f96b3ef39da4e8fb1cee1b22", 0x89) 2018/04/27 02:39:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) socket$vsock_stream(0x28, 0x1, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={r2, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000280)="275fb0ffc21f4d0b94b8cec9e0774011a56461c17f29a6aaf0a2c8667ca99ed8dd6fc958a429d12805b7963d60ffa15c07c1d3c52dca966c9f5d3c91") ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000300)) [ 149.372015] ? tc_fill_qdisc+0x229/0x13f0 [ 149.376174] ? __netlink_sendskb+0xd0/0xd0 [ 149.380420] netlink_trim+0x2db/0x370 [ 149.384243] ? netlink_skb_destructor+0x210/0x210 [ 149.389104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.394657] netlink_unicast+0xc8/0x740 [ 149.398647] ? netlink_attachskb+0x970/0x970 [ 149.403073] ? netlink_broadcast+0x3a/0x50 [ 149.407320] rtnetlink_send+0xed/0x110 [ 149.411220] qdisc_notify.isra.30+0x1d6/0x340 [ 149.415996] tc_get_qdisc+0x7df/0xb40 [ 149.419811] ? tc_ctl_tclass+0xd70/0xd70 [ 149.423900] ? tc_ctl_tclass+0xd70/0xd70 [ 149.427980] rtnetlink_rcv_msg+0x466/0xc10 [ 149.432233] ? rtnetlink_put_metrics+0x690/0x690 [ 149.437012] netlink_rcv_skb+0x172/0x440 [ 149.441095] ? rtnetlink_put_metrics+0x690/0x690 [ 149.445867] ? netlink_ack+0xbc0/0xbc0 [ 149.449772] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 149.454978] ? netlink_skb_destructor+0x210/0x210 [ 149.459840] rtnetlink_rcv+0x1c/0x20 [ 149.463581] netlink_unicast+0x58b/0x740 [ 149.467660] ? netlink_attachskb+0x970/0x970 2018/04/27 02:39:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) socket$vsock_stream(0x28, 0x1, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={r2, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000280)="275fb0ffc21f4d0b94b8cec9e0774011a56461c17f29a6aaf0a2c8667ca99ed8dd6fc958a429d12805b7963d60ffa15c07c1d3c52dca966c9f5d3c91") [ 149.472084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.477632] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 149.482661] ? security_netlink_send+0x88/0xb0 [ 149.487254] netlink_sendmsg+0x9f0/0xfa0 [ 149.491336] ? netlink_unicast+0x740/0x740 [ 149.495578] ? security_socket_sendmsg+0x94/0xc0 [ 149.500326] ? netlink_unicast+0x740/0x740 [ 149.504555] sock_sendmsg+0xd5/0x120 [ 149.508272] sock_write_iter+0x35a/0x5a0 [ 149.512323] ? sock_sendmsg+0x120/0x120 [ 149.516293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.521819] ? iov_iter_init+0xc9/0x1f0 [ 149.525781] __vfs_write+0x64d/0x960 [ 149.529483] ? kernel_read+0x120/0x120 [ 149.533359] ? wait_for_completion+0x870/0x870 [ 149.537940] ? rw_verify_area+0x118/0x360 [ 149.542078] vfs_write+0x1f8/0x560 [ 149.545610] ksys_write+0xf9/0x250 [ 149.549139] ? __ia32_sys_read+0xb0/0xb0 [ 149.553195] __x64_sys_write+0x73/0xb0 [ 149.557073] do_syscall_64+0x1b1/0x800 [ 149.560948] ? finish_task_switch+0x1ca/0x810 [ 149.565429] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.570346] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.575264] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 149.580618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.585536] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.590713] RIP: 0033:0x455389 [ 149.593895] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 149.601590] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 149.608846] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 149.616102] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.623353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 149.630618] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000007 2018/04/27 02:39:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) socket$vsock_stream(0x28, 0x1, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={r2, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/27 02:39:21 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000002c0)={{0x32, @multicast2=0xe0000002, 0x4e20, 0x1, 'nq\x00', 0x20, 0x6, 0x73}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e25, 0x3, 0x4, 0x0, 0xc6}}, 0x44) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x10, 0x2) r2 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x9b, 0x10000) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000080), &(0x7f00000001c0)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x9, 0x200000, 0x0, 0x1000000000000007, 0x203, r2}, 0x12) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x80000001, &(0x7f0000000000)) 2018/04/27 02:39:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) socket$vsock_stream(0x28, 0x1, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [], @remote}}, &(0x7f00000001c0)=0x14) [ 149.791476] IPVS: set_ctl: invalid protocol: 50 224.0.0.2:20000 nq [ 149.826956] IPVS: set_ctl: invalid protocol: 50 224.0.0.2:20000 nq 2018/04/27 02:39:21 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000), 0x0) dup3(r1, r0, 0x0) 2018/04/27 02:39:21 executing program 7 (fault-call:4 fault-nth:8): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 149.955389] FAULT_INJECTION: forcing a failure. [ 149.955389] name failslab, interval 1, probability 0, space 0, times 0 [ 149.966755] CPU: 1 PID: 11572 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 149.974031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.983376] Call Trace: [ 149.985969] dump_stack+0x1b9/0x294 [ 149.989602] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.994793] ? perf_trace_lock_acquire+0xe3/0x980 [ 149.999638] ? lock_downgrade+0x8e0/0x8e0 [ 150.003782] should_fail.cold.4+0xa/0x1a [ 150.007844] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.012937] ? wait_for_completion+0x870/0x870 [ 150.017525] ? sock_def_readable+0x2f2/0x710 [ 150.021951] ? find_held_lock+0x36/0x1c0 [ 150.026023] ? check_same_owner+0x320/0x320 [ 150.030356] ? rcu_note_context_switch+0x710/0x710 [ 150.035278] __should_failslab+0x124/0x180 [ 150.039531] should_failslab+0x9/0x14 [ 150.043341] kmem_cache_alloc_node+0x272/0x780 [ 150.047938] ? rtnetlink_send+0xa5/0x110 [ 150.052016] __alloc_skb+0x111/0x780 [ 150.055736] ? skb_scrub_packet+0x580/0x580 [ 150.060061] ? m_show+0x5d0/0x5d0 [ 150.063524] ? tc_ctl_tclass+0xd70/0xd70 [ 150.067610] ? tc_ctl_tclass+0xd70/0xd70 [ 150.071684] netlink_ack+0x2d7/0xbc0 [ 150.075410] ? netlink_sendmsg+0xfa0/0xfa0 [ 150.079672] netlink_rcv_skb+0x35d/0x440 [ 150.083751] ? rtnetlink_put_metrics+0x690/0x690 [ 150.088524] ? netlink_ack+0xbc0/0xbc0 [ 150.092422] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.097629] ? netlink_skb_destructor+0x210/0x210 [ 150.102494] rtnetlink_rcv+0x1c/0x20 [ 150.106226] netlink_unicast+0x58b/0x740 [ 150.110317] ? netlink_attachskb+0x970/0x970 [ 150.114741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.120289] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 150.125314] ? security_netlink_send+0x88/0xb0 [ 150.129909] netlink_sendmsg+0x9f0/0xfa0 [ 150.134051] ? netlink_unicast+0x740/0x740 [ 150.138302] ? security_socket_sendmsg+0x94/0xc0 [ 150.143068] ? netlink_unicast+0x740/0x740 [ 150.147317] sock_sendmsg+0xd5/0x120 [ 150.151043] sock_write_iter+0x35a/0x5a0 [ 150.155118] ? sock_sendmsg+0x120/0x120 [ 150.159134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.164675] ? iov_iter_init+0xc9/0x1f0 [ 150.168646] __vfs_write+0x64d/0x960 [ 150.172359] ? kernel_read+0x120/0x120 [ 150.176238] ? wait_for_completion+0x870/0x870 [ 150.180920] ? rw_verify_area+0x118/0x360 [ 150.185072] vfs_write+0x1f8/0x560 [ 150.188617] ksys_write+0xf9/0x250 [ 150.192150] ? __ia32_sys_read+0xb0/0xb0 [ 150.196243] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 150.201093] __x64_sys_write+0x73/0xb0 [ 150.204970] do_syscall_64+0x1b1/0x800 [ 150.208839] ? finish_task_switch+0x1ca/0x810 [ 150.213322] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.218257] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.223173] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 150.228524] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.233354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.238534] RIP: 0033:0x455389 [ 150.241703] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.249395] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 [ 150.256647] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 150.263900] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.271172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 150.278431] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000008 2018/04/27 02:39:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:22 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) finit_module(r0, &(0x7f0000000000)='numa_maps\x00', 0x1) clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000080)={{0x5, 0x4, 0x4, 0x0, 0x6, 0x5}, 0x100000000, 0x8, 0xd}) execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:22 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:22 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000), 0x0) dup3(r1, r0, 0x0) 2018/04/27 02:39:22 executing program 7 (fault-call:4 fault-nth:9): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:22 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x8) socketpair$unix(0x1, 0x800000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002cc0)) sendmmsg$unix(r2, &(0x7f0000002e80)=[{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000340), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000462d100ec2b11ebb312458a6f223126b9c42f93385912887f6221bcc71a0dfb1d805bd62aab9194ce1d84b034c7906eacad2e50dea11de42b651e60f13700ee31c4b7b115e70b906948225f281788ed", @ANYRES32=r2, @ANYRES32=r2], 0x18}], 0x1, 0x0) r3 = accept(r2, 0x0, &(0x7f0000000280)=0x5ae) recvfrom$llc(r3, &(0x7f0000000100)=""/29, 0x1d, 0x0, &(0x7f0000000140)={0x1a, 0x207, 0x100000000, 0x200000000, 0x5, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) connect$nfc_raw(r0, &(0x7f0000000200)={0x27, 0x0, 0x2, 0x5}, 0x10) recvmmsg(r1, &(0x7f0000525000), 0x1, 0x0, 0x0) r4 = msgget(0x1, 0x0) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/198) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000001c0)={r0}) 2018/04/27 02:39:22 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) socket$vsock_stream(0x28, 0x1, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x100, 0x20) 2018/04/27 02:39:22 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="1004000000100000cc000000490b0000ec0300ed00000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8, 0x200002) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x5) [ 150.821154] FAULT_INJECTION: forcing a failure. [ 150.821154] name failslab, interval 1, probability 0, space 0, times 0 [ 150.832525] CPU: 0 PID: 11593 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 150.839832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.849206] Call Trace: [ 150.851824] dump_stack+0x1b9/0x294 [ 150.855491] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.860734] should_fail.cold.4+0xa/0x1a [ 150.864830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.869980] ? save_stack+0xa9/0xd0 [ 150.873639] ? save_stack+0x43/0xd0 [ 150.877303] ? kasan_slab_alloc+0x12/0x20 [ 150.881483] ? find_held_lock+0x36/0x1c0 [ 150.885610] ? check_same_owner+0x320/0x320 [ 150.889965] ? rcu_note_context_switch+0x710/0x710 [ 150.894931] __should_failslab+0x124/0x180 [ 150.899192] should_failslab+0x9/0x14 [ 150.903019] kmem_cache_alloc_node_trace+0x26f/0x770 [ 150.908171] __kmalloc_node_track_caller+0x33/0x70 [ 150.913137] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 150.917927] __alloc_skb+0x14d/0x780 [ 150.921674] ? skb_scrub_packet+0x580/0x580 [ 150.926022] ? m_show+0x5d0/0x5d0 [ 150.929499] ? tc_ctl_tclass+0xd70/0xd70 [ 150.933609] ? tc_ctl_tclass+0xd70/0xd70 [ 150.937702] netlink_ack+0x2d7/0xbc0 [ 150.941446] ? netlink_sendmsg+0xfa0/0xfa0 [ 150.945722] netlink_rcv_skb+0x35d/0x440 [ 150.949811] ? rtnetlink_put_metrics+0x690/0x690 [ 150.954597] ? netlink_ack+0xbc0/0xbc0 [ 150.958510] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.963731] ? netlink_skb_destructor+0x210/0x210 [ 150.968622] rtnetlink_rcv+0x1c/0x20 [ 150.972364] netlink_unicast+0x58b/0x740 [ 150.976466] ? netlink_attachskb+0x970/0x970 [ 150.980903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.986466] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 150.991505] ? security_netlink_send+0x88/0xb0 [ 150.996115] netlink_sendmsg+0x9f0/0xfa0 [ 151.000213] ? netlink_unicast+0x740/0x740 [ 151.004490] ? security_socket_sendmsg+0x94/0xc0 [ 151.009271] ? netlink_unicast+0x740/0x740 [ 151.013533] sock_sendmsg+0xd5/0x120 [ 151.017285] sock_write_iter+0x35a/0x5a0 [ 151.021371] ? sock_sendmsg+0x120/0x120 [ 151.025385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.030938] ? iov_iter_init+0xc9/0x1f0 [ 151.034934] __vfs_write+0x64d/0x960 [ 151.038690] ? kernel_read+0x120/0x120 [ 151.042609] ? wait_for_completion+0x870/0x870 [ 151.047240] ? rw_verify_area+0x118/0x360 [ 151.051410] vfs_write+0x1f8/0x560 [ 151.054992] ksys_write+0xf9/0x250 [ 151.058560] ? __ia32_sys_read+0xb0/0xb0 [ 151.062657] __x64_sys_write+0x73/0xb0 [ 151.066573] do_syscall_64+0x1b1/0x800 [ 151.070476] ? finish_task_switch+0x1ca/0x810 [ 151.074995] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.079949] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.084905] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 151.090297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.095194] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.100403] RIP: 0033:0x455389 [ 151.103605] RSP: 002b:00007fd55a937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 151.111339] RAX: ffffffffffffffda RBX: 00007fd55a9386d4 RCX: 0000000000455389 2018/04/27 02:39:22 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/27 02:39:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, r2, 0x10, 0x70bd2d, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x10) 2018/04/27 02:39:22 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:23 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cmdline\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/27 02:39:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) [ 151.118628] RDX: 0000000000000024 RSI: 000000002095c000 RDI: 0000000000000013 [ 151.125914] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.133203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 151.140502] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000009 [ 151.157380] EXT4-fs error (device loop6): ext4_iget:4756: inode #2: comm syz-executor6: root inode unallocated 2018/04/27 02:39:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000380)}, 0x9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00000000c0)={0x7, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x108) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x8b8e, 0x4, 0x0, 0x0, "5f6954b2fa2bff24f60843fcc9d0c37155927e716a7a218265be32cd4b636ad7b02067fddbc309aa1aa5f22f", 0x9}) 2018/04/27 02:39:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) [ 151.192973] EXT4-fs (loop6): Remounting filesystem read-only [ 151.199095] EXT4-fs (loop6): get root inode failed [ 151.204076] EXT4-fs (loop6): mount failed [ 151.289946] EXT4-fs error (device loop6): ext4_iget:4756: inode #2: comm syz-executor6: root inode unallocated [ 151.323515] EXT4-fs (loop6): Remounting filesystem read-only [ 151.329569] EXT4-fs (loop6): get root inode failed [ 151.334559] EXT4-fs (loop6): mount failed 2018/04/27 02:39:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/27 02:39:23 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:23 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) socketpair(0x9, 0x0, 0xa9, &(0x7f0000000000)) 2018/04/27 02:39:23 executing program 7 (fault-call:4 fault-nth:10): r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:23 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x4, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)) pwritev(r0, &(0x7f00000005c0), 0xffffffffffffe06, 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}}) 2018/04/27 02:39:23 executing program 1: clone(0x200, &(0x7f0000000100)="f81b3573c32d83b437a388f5f779a01fffeb175602074bb4f3dccb5c1c65b818d2a72a75019db6abf79616382b95085b3fdafd42100e75923beadeb6a9bca1df74b294d471f8d832e24a450eb4eff878f715f6fa77f5a9196d9e53286bcc01bc99b6e053564bdedd3b1eeed8f5ab", &(0x7f0000744000), &(0x7f0000000000), &(0x7f0000000040)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') ioctl$TCXONC(r0, 0x540a, 0x401) execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000521000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff000000000000000001000000010000000100000000000000010000700400000005000000000000000000000000000000050000000000000001000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa9987b94c8d1209a41a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9ceb496cccae5ea73758600072b6f0c2a39d824fa2001cb9377fbc132be60c8b0bf6ac0a892b355685d62cb7077a1e889c359d7bfc544111c6ca232e6c6593a0b8f085567b065536d649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461cca93b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0fac988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d7408fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23caaf4f4e6bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7d00dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72366ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b63d8dde1e07623555d3b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345beca0d4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa09a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3f4cb11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460abf0d7ccf2abb042c6a8f357e8c67298f4ee68fa10d82a6ec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f262e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778861ba641ceb20f3fb23d572690eb70e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f5cf71fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53902778903258622feeeff60ec372d937f12b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0ffc954bb0c480ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db5381691780100000041f74e366a28b4fdeef59b922f6f525c493912a044bd99a3b4b86b2834a4f837d58d4200002a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1b53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ec70e9da34a0aa8820359872132139f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004f39aa99938b23abc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f5ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156b3197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c07b7f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c836d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509864bcfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2774e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000caa77177d7c6fb7fecbc81e8b41bcfeb95381a3c7a4c812d5c25f7fedb974d8054a293f83f99260b56b589ad0000000000000000000000000000dc00000000000000000000000000007892bb91d24d5a9583e57635"], 0xfdd) 2018/04/27 02:39:24 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:24 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:24 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000000000000850000003600000005000000000000009500000000000000"], &(0x7f0000000080)="73c69b6b616c6c4572007053f2e1bec96f77d6fa04c89694c2940de70723fe8f200b2a0fa8f6eb72424a0e8c2cceb7590549481d9e00ed217267997e4f", 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601982605aecc6378847", &(0x7f00000003c0)=""/18}, 0x28) 2018/04/27 02:39:24 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:24 executing program 2: setrlimit(0x6, &(0x7f0000000080)) 2018/04/27 02:39:24 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xd24, 0x20000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x3, 0xff}) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:24 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/27 02:39:25 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000080)=""/30) 2018/04/27 02:39:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0x7) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dff02000000000000000a0009000300001d85685e0000000400ff7e28000000140a43ba16a0aa1c810bb356da5d8060000000060000000029ec2400020cd37ed81cc073", 0x4c}], 0x1}, 0x0) 2018/04/27 02:39:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:25 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:25 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="c000000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:25 executing program 6: r0 = userfaultfd(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x100000000000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x80, 0x0) accept$unix(r4, &(0x7f00000001c0), &(0x7f00000000c0)=0x6e) dup2(r0, r2) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b8621f398e66efbafc0ced66b97c0a000066b80040000066ba000000000f30dfe9baf80c66b8f025208b66efbafc0c66ed0f01c90fb248e2baf80c66b82a7cc48266efbafc0cec66b93503000066b88f5d162266ba18fd05600f3066b8009000000f23d80f21f86635000000400f23f80f017d7e", 0x78}], 0x1, 0x0, &(0x7f0000000040), 0x0) 2018/04/27 02:39:26 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:26 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xa1, 0x201) sendto$unix(r0, &(0x7f0000000040)="8487f52201652d2f595b3a5bc3b99e9a33fb855cdf475f2a246389fef20cf0d9c48143831e56e73b5e2297481ce772f2881a9ba53b7cd246cae52ff87836491dc913c8b24173910bd71545120e4e77d369ded3d0962fa8b78c78f6fdde9bc3ea389fc91e98", 0x65, 0x8004, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}) syz_emit_ethernet(0x26d, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/27 02:39:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:26 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="0f00000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:26 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000080)={0x200, 0x8, [0x100, 0x5]}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f000000d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f000000c1a8)={0x14, 0x13, 0x21}, 0x14}, 0x1}, 0x0) 2018/04/27 02:39:26 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:26 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/27 02:39:26 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/92, 0x5c) 2018/04/27 02:39:26 executing program 6: socketpair(0x0, 0x2, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f0000000380), 0x800, &(0x7f0000000080)={[{@acl='acl', 0x2c}]}) 2018/04/27 02:39:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:26 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="effdffff26007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:26 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0xfffffffffffffff9}, 0x10) shutdown(r1, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/27 02:39:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:26 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="24c0952026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 154.247163] f2fs_msg: 10 callbacks suppressed [ 154.247176] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 154.259060] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 154.351835] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 154.359071] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 154.414633] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 154.421805] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 154.430222] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 154.437318] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 154.467327] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 154.474526] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock 2018/04/27 02:39:26 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/27 02:39:26 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000000040)='./file0\x00', 0x103d, 0x2) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000000000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:26 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty, 0x100}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/27 02:39:26 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="c00e000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000d05a6419fd5a9a673f02bcc4badd5d7f44bd5a64dfac323aaae325b5b3c6dc197f1316abc99ac98fa70c9d2a2116802bbdfc11c6b63cae053b3d6a15a57fbccdccad32e8314efdd488d73a8d0bd3cd328419d1697823e04b5f1b9ebb1481785d62baeb62497a8dc1bd87f1569e52aa60b01d16346f51485c4096467a878d617d2d65fd6b4db6215eac1f0a5df67aeba5bbc615dd6d047a91ea44b88acec6ce7bb2ff04c3f43a5117c382"], &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={r1, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, @in6={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x8a}]}, &(0x7f0000000080)=0x10) 2018/04/27 02:39:27 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000200)="1f0000000104fffff13bdbc007110009f30501000b000240000000004f6644", 0x1f) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) 2018/04/27 02:39:27 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc0400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:27 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x2d, 0x33]}, 0x2) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/27 02:39:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:27 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="1000000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 155.112438] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 155.195770] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/27 02:39:27 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:27 executing program 6: timer_getoverrun(0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000800000000000000000f8ffffff00000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x1e) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000940)={'tunl0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x4008c1, 0x0) sendmsg$netrom(r1, &(0x7f0000000900)={&(0x7f0000000280)=@ax25={0x3, {"40c1ee49fbafe4"}, 0xe466}, 0x10, &(0x7f0000000880)=[{&(0x7f00000002c0)="0986f529584bfbe9006a8ee5eaf8de5ce49290875bd2e7084dd1ed7598973680d5e4c2c6516e111c598ab738c2b0d2e795c49e2f2e0963cf6b129e77f46b2a5641a8dbcf2cfe1858c1cb777a363300eefd01462165becad9db475dfb838548eeb8929ff66ed175a052602528d52ef563366162211028afee6ec0904c812f78b64b3a93a541300e37b31c2434d4306497fe5b7304f26a449e9074caf802ab1822203908c6ef8ff87673afd38282b54710c9305a4ae6a5b3be8d06cc6a4ea74c3365", 0xc1}, {&(0x7f00000003c0)="36047070a80b457e7c151a98759d24ff3fd5f4e54a5efdba04d56a032e5a271084696a250afb5b45c12a004fabbaf83c6d16e5a32c7e0d118f74f9b0e7f8fc0fcb1b41403bc7cd8b7e34895d613135bd2d9f9b5881943413180e6aa249419e0aa08fbe9a0bec867f23dbd5ca4780f290d387aecce0ac984fd935907281bdaa8b870a9a294a44ca75a342525dc14f6b3804b564bf55fdc97ecf8116b9dbec184ea04093a50e9f61814122355341d6b160bb848d6bce5a593a9e7845a57f67f5f11a46f047aef8015f12d701c5ccf93a63726583f21457b1020a57d25dbf8e8f76511ca0028f377ead49d516", 0xeb}, {&(0x7f00000004c0)="3f538373e9394445cd3ac58a47b90bd85ad035b529d509766327ef55348affc40c16d9238e3f6e897aad02bd333536819e1778485ece70c77ca3c4fc4e5d08bdebbf27317530a5deb48ee70c257a811a346eb7365d453ed51ea6c86f6ee465b48cbf2be0c59845158d77a20f52aab93166fb663ead327c66f460db243cb53ad956af28d63bb6ddd006b9b4f18abca67302d3d4220d5799e12a6a84e4aa755260cab95970eade24639efc15fbfd561367484595914fb04ebfc08bae68c85f739d6d7c9faa73279cf3df8cd619d958b628269878b129", 0xd5}, {&(0x7f00000005c0)="c5591191fc4f4a2d3a4306242023aac0b2c09778537e02580675d40990707ddcb3e0cf2b393d57c15bc0d4b0dc0fe779ded7947930cf1e05c467de4af1455fda96a5f3629bb93d1c4139bcf145ded8c47836f4747184ac414afea0bc1b539c7621a59fe1d6ee98cd35dd121b6bb2a36c003c479cc7a7668028f6f38517c06ea6188d87116ac26c8b4a4a8fb89edc1103cbdbeb101716bb18ca4877f530513640505a0cf4b829eb1f5755", 0xaa}, {&(0x7f0000000680)="3b33927cdb64af65b08e3fe395016634914060c1d82c4b7adff1da68606c3f40ea07b18317ee3cfaf9de5b5c4a5dda8475b12b1aeb302a7a4984", 0x3a}, {&(0x7f00000006c0)="449c0572352ca832e2f4d4a4bcd36aa9b43c781d2e680d3288795fb0b1eea4a0361ab66c0060f577565da8ebc78cc1cbeae5cf8d2eba4df4047d363bbba5dcc4a872add8bff52fd2d97d5e9ead4ff632ad730e75f070b5f5183f58d69b662260db76c799cf7fb02d34efdf91dae05ebc84372bd738352686bd7996074c7349793a846212219e45b1ced2a8a938a94b575cc45463380bb532a47ee99072ddb33bbf7c79666e5005b3745352125924cd45e61a7f44e173e587", 0xb8}, {&(0x7f0000000780)="cb4045a1167f25e0229a846fbfc0bafd5dca28ee5f6dbe6eceae9809a35af97e28abb30e97fdcf542897a9c2e63e75671457a05a72f49ccf24769e304687a2bdb7ab68de440fe90a89ba4a0df641a862d339cdf43d8c1f4002441f67a80e2642d0f8e1720d44ff64644f58e545de39412e503a6e9418a209eed87957f9d7a1c1e28d953dde2296a33f3f780ddfb0930193313811b9430ced073f286f43ef93652cc7670cc294a02a13b8e8180ca8d5a41672b0f41c4b8674ee79c3652976864681dbe1240e99008a5b4bfbe2f5d94754f2ea854ecb50ee0e8ef3839e7af9919efee1e7906aa617307530731f84930939f81a", 0xf2}], 0x7}, 0x40000) 2018/04/27 02:39:27 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="effd000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') io_setup(0x4, &(0x7f00000016c0)=0x0) io_submit(r1, 0x4, &(0x7f0000001640)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000380)="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", 0x1000, 0x9, 0x0, 0x0, r0}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x9, 0xffff, r0, &(0x7f0000000280)="47d078e374d4a35f7507092111945f1d41bcb5694085744fb0a1b07ee79a4ef2d146592cc932e8b3431392ae88a9c2acfcd47f507d32f85f5301a0593c3c7d6609a3ecb7396209ff4fae52086574dabf553eaa20e05fb77b9fd32a437279346b90dd2030daf17b9e36d737f1b168a3bf1a7f90e74c1de874c4f77720e3da50ac0be6cae954315e912bcd05d6b67207f03f6d2efbff6cd492874a", 0x9a, 0x8, 0x0, 0x1, r0}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x2, 0x308, r0, &(0x7f00000013c0)="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", 0xfc, 0xffffffff, 0x0, 0x1, r0}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f0000001500)="6958b9a58f0734c3d2a31407343725a143ad841117beaf49f5144d5119f744eec6fadebc69e87db496d76a8c2cb28d1b6abcfa7c84e518af5950fbca01aa07bd7f8881cb53318b9820f24528411e7a5d265ea87e15a6574744d39a1f2eb11ba0e6a84bda687fcafe8dcb13add3491d3558a689037ec57043db8e345bc379606493e9737506161c3b657c5d592ea2e7e467eb227def643da5158e96b324150e92bc16d3dcc2081777898f24f3382e7be27d1a41f14433d48231d07fb26983594a6847269cdc9b9ee08f6374d96222584c", 0xd0, 0x7952d8cd, 0x0, 0x1, r0}]) getdents64(r0, &(0x7f000050c000)=""/124, 0x7c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x4) getdents(r0, &(0x7f0000000100)=""/24, 0xffffffffffffff01) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) io_setup(0xd5, &(0x7f00000001c0)) clock_gettime(0x1000000000000c, &(0x7f0000000340)) clock_gettime(0x0, &(0x7f0000000080)) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000001680)={&(0x7f0000001700)=ANY=[@ANYBLOB="0400362f379100000000000000000000dcb0a10f71ffad6bb6c4792c9e72ade0780aa3cbd63387a647edb4995c7875513680a64d67a169165a4393c509949848deeab9a7765ddb1b9d66dea1f5e8c08e87e61ee43d4cbe508ade6348f01811dec2630ff02c536606e7c2f9b8ece3375ec85a19b2edf3f6b324d47f83578fe9482025f88112af7a968121af2151c9697cc4ffd9e1f9be7b6db538fb5315d78eb894a0b0340238", @ANYRES64=r2, @ANYRES64=r3/1000+30000, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="010000e001000000040000e037030000412bd47242060dbc81d56fac3247571964848ef0757de5989ea1ec9c2ebdd766f9657cda3ac9572f0c4c121cf6656561cd9fa371c8bea672b32bb46c54bcc435"], 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 2018/04/27 02:39:27 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d2632dd6e6bcb9265c0481d2d328f328900818956552bf55cf1ae04e2ecf19e79b1e60aa866c682ea7f2197e25d5e7a83017b89049ab6efe651", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:27 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) kexec_load(0xe33d, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000)="c4489f6182", 0x5, 0x1, 0xffffffff}], 0x3e0000) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') getsockname(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x80) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x5, &(0x7f00000014c0)=[{&(0x7f00000001c0)="cebdbc35bb83c907222f961059dbb7d7a52c0c4550ddbbea22989fa6c1e418b4d391c173a4a90a160a8779f26ad5f1860d420f5a04b888", 0x37, 0x400}, {&(0x7f0000000240)="75eb3200e011366ee4cae2f0d18a0366676d53f888a94163c5dd8378fcdc755f0e2f81dccb2e81820ac45ebcf8994ffa3e0a5e9aa12f929583397034e85a9f8e81c6b19294cd6a53243d39efb54a3e84fa3d", 0x52, 0x80}, {&(0x7f00000002c0)="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", 0x1000, 0x1}, {&(0x7f00000013c0)="c8dabfb699e24dede8d7f6e6522141e58b9e020ee32164fe76d1fd03940383bc289ce1957fd0704fbd7fe885acb14b176032e8fdacd3bd2e640b774581672200fcdacdcdcee8c144d6f20eee0f49e1adeedbb33e0a3fd30f645b276ce1b5b373a9d68736cdb62113f36adf5ca18264873c210eda8b92ee9690dcfc5957391d3d8022dfbc78aa736bc7b4120e38c32bde91a1cc58afe58d6c9c72b4fb687225fbaf571799857376bd8870b1fc5c6c1243b5f3365b51a23fbd332fff957bbe85609b9c92467b5f3353d54a24", 0xcb}, {&(0x7f00000012c0)="e5aa4575de5996bd943766299a0a085cfd6ae46008e2e1effd5b5e2e494e8c5dce7c05c1e3d8dc80b27032fa9127541ad82d0fce31a7572b7ac5ef4fbe44e6b098231408b82058d4342ae2f44ffb7d936ca6124119cd43220dc340dccb288a801c5a20677e9846f68e8e4743cd15f1e3dc2ff47bbe8d493328678b1055fa0da4fe843bc3ba068546779d4f3449597a105adc251e", 0x94, 0xfd8}], 0x0, &(0x7f0000001540)={'nouuid,', {[{@largeio='largeio', 0x2c}]}}) execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:27 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/27 02:39:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:28 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2300000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:28 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:28 executing program 6: r0 = open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) fsetxattr(r0, &(0x7f0000095ff7)=@known='user.syz\x00', &(0x7f0000000000)="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", 0x174, 0x0) getxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000180), 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') truncate(&(0x7f0000000440)='./file0\x00', 0x3f) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x10c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7c0}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5a6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x62}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1d, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8d9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 2018/04/27 02:39:28 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/04/27 02:39:28 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:28 executing program 6: r0 = open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) fsetxattr(r0, &(0x7f0000095ff7)=@known='user.syz\x00', &(0x7f0000000000)="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", 0x174, 0x0) getxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000180), 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') truncate(&(0x7f0000000440)='./file0\x00', 0x3f) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x10c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7c0}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5a6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x62}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1d, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8d9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 2018/04/27 02:39:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000023c0)=[{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000000c0)="39f2015cc8ab7396f913fd87a5a349b4521a71691e9bcc80038cfc54fb6ef3d94db0d4b64239d985cbd5e4de1c0828390792f91f5aa53e904f7e79ac27d0eaec0071", 0x42}, {&(0x7f0000000140)="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0x1000}, {&(0x7f0000001140)="c618799fc364736c0b52509a8dbb3c4cd340a5a940062980bbff83f8477edf7d38aa443bec47bf4707c311c9727fca4c835dc749b6ea1753", 0x38}, {&(0x7f0000001180)="2b52d7d67dcee1f273e3f70e98235ce2e8081d44bc5081b98ae20ae4e37864ff78903f9673e72a522299c250f233978f1d72d2cc1f3946ee756f27db3b9bc8730f7c7c7e3af1aaedd3ab08402429e80045249325a9fb7f5d1acbedabc725772a87ede64f5836581d7ce1396a081d08d68bc6a646f83b9018161f9023a8898f948adf460861038d3c7818970727b9d4ff8c439a696bbf353477405d0033e6b5150621999740c3dfb017b80e7a820a7e794a29d81c7f9664b85757b32ed1d540301a7bfa17510d35ecff108dbdc9b2dda692245185bade398858fe80494ab8b8c7212d03e40e86317d", 0xe8}, {&(0x7f0000001280)="fd42bad45eb113f752e1adc486a2e93c0c43a208940e0291a9101793b0a4cc0d958184a6fbcc733363442b03a9c0e2543749cc9f21b516", 0x37}], 0x5, 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"], 0x1078}], 0x1, 0x840) sendfile(r2, r1, &(0x7f0000807000), 0x13f) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000001340)={0x101, 0x3, {0x3, 0x3, 0x0, 0x3, 0x4}}) 2018/04/27 02:39:28 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="e03f030026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 156.892013] XFS (loop1): Invalid superblock magic number [ 156.970439] XFS (loop1): Invalid superblock magic number 2018/04/27 02:39:29 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000080)={0xffffffff00000001, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:29 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="240000000f007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x20000000004, 0x4, 0x6}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000180), &(0x7f0000000280)=""/117}, 0x18) 2018/04/27 02:39:29 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)='d', 0xfffffd31) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00000012c0)=ANY=[@ANYBLOB="02000000040000230000000000000000000000000000008547c5869cbe0fd6027c5e5a2d73d35b5c9198e5f96afce900ac1414bb000000000000f8f92344080cdb6808b3d3f01751f3c95000000000a51e61cadb10bd2ba204b8a2b7a4b8f37263422dde8f7eadd1"], 0xfffffdbe}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xfffffffffffffffa}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r3, 0xa5c}, 0x8) ioctl$TCXONC(r1, 0x540a, 0xfffffffffffffff8) r4 = gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001280)=0x0) kcmp(r4, r5, 0x100000000005, r0, r0) 2018/04/27 02:39:29 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0), 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:29 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0xe, 0x2, "3735bfbaa974"}, &(0x7f0000000080), 0x400) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000000c0)={{0x0, 0x9, 0x1, 0x40, 0x6, 0x8}, 0x2, 0x7, 0x6}) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:29 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/27 02:39:29 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x3, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:29 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f00000100000000000000000300050000000000020000000000000000000000000000000800120000400000000000000000000006000000080000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4080, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x0, 0x7, 0x400, 0x2, "8bdefe9c369b36193db84ae1f0de8963c982ab68f08e4b834935cfcc9a6f2fdc84a98764209746f0aabf7577", 0x9}, 0x0, 0x0, 0x5, r2, 0x3ff, 0x8000, "d27bbff4f16ec83bd52b7afa4087f50717e3c8a9f2191264ebee99c9463d6d70f70202f5cc8a93cf87e345aafebde92110b6326fbc57bc220f9fc7a588738159", &(0x7f0000000080)='\x00', 0x1, [], [0x777, 0x800, 0x20, 0x2]}) 2018/04/27 02:39:29 executing program 6: capset(&(0x7f0000000080)={0x19980331}, &(0x7f00000000c0)={0x100000000, 0x6, 0xfffffffffffffffe, 0x8, 0x1, 0xfffffffffffffffc}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000280)="557c7da6d54222692cfcbffeec7906da76cf4b14f021f714c0bb0eceaaa354905f21c86a5fc454ef3471d1f8657cd963af1bb30e6f6b642597c231111a845b3d99db05baaa3d7be92980dc64646c4b5a1f1ca071721d02ba4b931e77c362b5653a0a3a574db00ed75230aabed9e222f0aa58dacb6c1a7f101b3eb523fdc8e327d040ddbb1a49090fb6a0e2d0da3d43d8b0bd23ecccaed2dfb8eb033319737a0304ba1b28b68cb5a0cd6ae93e679aec1f6cc5072ad643c91bb5e46e52e90afde5efc57aae80b099728f391c369fb3d3e5244bdab8a3a54e", 0xd7) r1 = semget$private(0x0, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000200)=0x14) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000100)=""/242) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x90, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0xff, @empty, 0x3f}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x200}, @in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000480)={r2, 0xb19, 0x35d9, 0x10000}, 0x10) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x800, 0x6, 0x1e, 0x2, 0x6, 0x56, 0x10000, 0x2, 0x0, 0x5]) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000500)=""/218, &(0x7f0000000440)=0xda) 2018/04/27 02:39:29 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000025007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:29 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:29 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400f00026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:29 executing program 6: syz_open_procfs(0x0, &(0x7f0000a94000)='ns/pid\x00') syz_open_procfs(0x0, &(0x7f0000000000)="6e732f70696400552f6e38afe5c3d68b0dcf8dba2e8dac161d55d04d3a5ec038d1eab223be202cee7fa694ac5f35e0b7cbcd095d57b9a54e3509a58a13655582cb43e45c9daa244fddc78affd340848c86a7246be7f66140b95c5bb64c81a4f67f1f25525a52a270bccca8d79f0f58a92e6fc88c362d27a043403dd854ce56110e126d47b2f360900262e2682e1ede7a2f1f85e68fc89439c9f906e21407ecf19abfb702b538ad058f18ef131cfaee3a9a3aa9f629fec874abee7b55fb86fdec24e4f94653e025540dbf222fab49a389ec8c2704536f52") 2018/04/27 02:39:29 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x20012, 0xffffffffffffffff, 0x2) mremap(&(0x7f00005e4000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f0000669000/0x2000)=nil) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) add_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="63b5948a2d587db9b642e2aec12f21f14b59648007621b8074c974bd6fb9156f9f5050df4c682496c04e213e2b2fe95a7cae94806fb24ce7dfac2213db8026f74b33983450feee00e02ceda2a6070dbb932a66da6d1b7313c90028ef308e079d85165ebf772416bb65ffbb1e8776b06b4b3a65cddf54fb11fea4df822854de078c0f8e09703e246a0950dfb21a044250ea0463c9761e89dd87b5e1c5356a8a1a6884a699bb40702bda4388a123c692c2a552", 0xb2, 0xffffffffffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00005e7000/0x4000)=nil, 0x4000}) mmap(&(0x7f00005e7000/0x4000)=nil, 0x4000, 0x3000000, 0x1010, r0, 0x0) 2018/04/27 02:39:29 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x14, 0x13, 0xa, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/27 02:39:30 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0x0, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:30 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0), 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000001c0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r2}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x80845, 0x0) getsockopt$packet_buf(r3, 0x107, 0xd, &(0x7f0000000080)=""/19, &(0x7f0000000140)=0x13) bind$nfc_llcp(r3, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x2, 0x2, 0xff, "141217b0d3b30d2dc4f82f97e91e8c8272a81972727ba9f7212b24b53455a9ea826dab579d4ffd426eadc3eb14847a7217d7f1ecada4a7d1b964ccaf2d7133", 0x32}, 0x60) r4 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000180)={@loopback, @loopback}, &(0x7f0000000200)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0x40189206, &(0x7f0000000000)) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x10) 2018/04/27 02:39:30 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:30 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa) socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x44) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000340)="32f4e583fb46bf5e20ad2e62c3bd8046", 0x10) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000240)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r5 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r5, 0x0) ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000000040)={0x10001, 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000075afd0)={0x6e, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="4000000000090000ffeed5105ad615bf1d19807876ab5e739e00859a239d9986a9c375aeeaaed33896567ebb62a2e41fbeac"], 0x0, 0x0, &(0x7f000005af7e)}) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)="2f70726f632f73795c2f5065742f69557634000f1e2524c876732f6e61255f6973656e640000000000", 0x2, 0x0) getsockopt$inet6_tcp_int(r4, 0x6, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$KVM_SET_GUEST_DEBUG(r6, 0x4048ae9b, &(0x7f0000000140)={0x10000, 0x0, [0x5b0, 0x101, 0x4, 0x200, 0x7fff, 0x7, 0x0, 0x100000000]}) 2018/04/27 02:39:30 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000001c0)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) r1 = open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = getuid() r3 = getegid() sendmsg$inet_sctp(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="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", 0xfa}, {&(0x7f0000000240)="8e62c1ae1a9987edc6094bf2335b7040aacb79e619b7a12ea0642a320f9981f52b599b000e1a20e9268ff59491ad9c7eb1d63ffe694b208b91d0bc980241c840944c773b2a545cec93410315655e7655531ef15344f43765d25b0b78bdd63e697c23881f52406cf3c251bf25a9d914c67283db3bf12e7703fcf13cdaac1876232d88ff51b9dd71fc0839dd", 0x8b}, {&(0x7f0000000300)="75900d99c332bdff4b429a3c928543f1597f2f38dc84e9ee603a848e99dc238ecff6ca19c7549efa582a8c70203fb89a5e673a96dd5511ebf6fb2fd133b4022d9531a67f", 0x44}, {&(0x7f00000001c0)}], 0x4}, 0x40) syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file1\x00', 0xb000, r2, r3, 0x3d559d6c, 0x4, 0x0) close(r1) 2018/04/27 02:39:30 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2402000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:30 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000521000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff000000000000000001000000010000000100000000000000010000700400000005000000000000000000000000000000050000000000000001000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa9987b94c8d1209a41a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9ceb496cccae5ea73758600072b6f0c2a39d824fa2001cb9377fbc132be60c8b0bf6ac0a892b355685d62cb7077a1e889c359d7bfc544111c6ca232e6c6593a0b8f085567b065536d649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461cca93b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0fac988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d7408fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23caaf4f4e6bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7d00dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72366ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b63d8dde1e07623555d3b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345beca0d4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa09a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3f4cb11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460abf0d7ccf2abb042c6a8f357e8c67298f4ee68fa10d82a6ec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f262e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778861ba641ceb20f3fb23d572690eb70e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f5cf71fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53902778903258622feeeff60ec372d937f12b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0ffc954bb0c480ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db5381691780100000041f74e366a28b4fdeef59b922f6f525c493912a044bd99a3b4b86b2834a4f837d58d4200002a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1b53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ec70e9da34a0aa8820359872132139f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004f39aa99938b23abc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f5ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156b3197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c07b7f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c836d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509864bcfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2774e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000caa77177d7c6fb7fecbc81e8b41bcfeb95381a3c7a4c812d5c25f7fedb974d8054a293f83f99260b56b589ad0000000000000000000000000000dc00000000000000000000000000007892bb91d24d5a9583e57635"], 0xfdd) 2018/04/27 02:39:30 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0x0, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:30 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="240f000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 158.150689] binder: 12026:12031 ioctl c0306201 2075afd0 returned -14 [ 158.157480] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 158.202586] binder_alloc: binder_alloc_mmap_handler: 12026 20000000-20002000 already mapped failed -16 [ 158.237773] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/27 02:39:30 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2402a00026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:30 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0x0, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0xa0a2, 0x1}) 2018/04/27 02:39:30 executing program 2 (fault-call:6 fault-nth:0): mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) [ 158.255273] binder: 12026:12036 ioctl 40046207 0 returned -16 [ 158.267297] binder: 12026:12031 ioctl c0306201 2075afd0 returned -14 [ 158.358120] FAULT_INJECTION: forcing a failure. [ 158.358120] name failslab, interval 1, probability 0, space 0, times 0 [ 158.369888] CPU: 1 PID: 12056 Comm: syz-executor2 Not tainted 4.17.0-rc2+ #19 [ 158.377169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.386508] Call Trace: [ 158.389098] dump_stack+0x1b9/0x294 [ 158.392716] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.397889] ? perf_trace_lock_acquire+0xe3/0x980 [ 158.402716] ? memcg_kmem_charge_memcg+0x74/0x110 [ 158.407547] ? percpu_ref_tryget+0x2b0/0x2b0 [ 158.411943] should_fail.cold.4+0xa/0x1a [ 158.415990] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.421089] ? graph_lock+0x170/0x170 [ 158.424876] ? find_held_lock+0x36/0x1c0 [ 158.428926] ? __lock_is_held+0xb5/0x140 [ 158.432982] ? check_same_owner+0x320/0x320 [ 158.437291] ? __unlock_page_memcg+0x72/0x100 [ 158.441778] ? rcu_note_context_switch+0x710/0x710 [ 158.446715] __should_failslab+0x124/0x180 [ 158.450964] should_failslab+0x9/0x14 [ 158.454786] kmem_cache_alloc+0x2af/0x760 2018/04/27 02:39:30 executing program 6: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x1c) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000300)={r2, r3/1000+30000}, 0x10) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r5) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r6, r7, r7}, &(0x7f0000a53ffb)=""/5, 0x2eb, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/04/27 02:39:30 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="24000f0026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 158.458960] ? perf_trace_lock_acquire+0xe3/0x980 [ 158.463830] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 158.469404] ptlock_alloc+0x20/0x80 [ 158.473053] pte_alloc_one+0x6b/0x120 [ 158.476877] __pte_alloc+0x2a/0x340 [ 158.480522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.486098] __handle_mm_fault+0x3583/0x4310 [ 158.490541] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 158.495318] ? graph_lock+0x170/0x170 [ 158.499664] ? find_held_lock+0x36/0x1c0 [ 158.503760] ? lock_downgrade+0x8e0/0x8e0 2018/04/27 02:39:30 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_getscheduler(r1) r2 = dup2(r0, r0) write$evdev(r2, &(0x7f0000000140)=[{{0x0, 0x7530}, 0x0, 0x0, 0x7fff}, {{0x77359400}}, {}, {{}, 0x0, 0x0, 0xfffffffffffffff9}], 0x60) epoll_wait(r2, &(0x7f0000000080)=[{}, {}, {}, {}], 0x4, 0x40) [ 158.507946] ? handle_mm_fault+0x8c0/0xc70 [ 158.512210] handle_mm_fault+0x53a/0xc70 [ 158.516281] ? __handle_mm_fault+0x4310/0x4310 [ 158.520871] ? find_vma+0x34/0x190 [ 158.524427] __do_page_fault+0x60b/0xe40 [ 158.528501] ? mm_fault_error+0x380/0x380 [ 158.532652] ? graph_lock+0x170/0x170 [ 158.536459] do_page_fault+0xee/0x8a7 [ 158.540269] ? vmalloc_sync_all+0x30/0x30 [ 158.544422] ? find_held_lock+0x36/0x1c0 [ 158.548503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.553358] page_fault+0x1e/0x30 [ 158.556820] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 158.562437] RSP: 0018:ffff8801c80378a0 EFLAGS: 00010203 [ 158.567786] RAX: 0000000000000004 RBX: 0000000000000014 RCX: 0000000000000002 [ 158.575047] RDX: 0000000000000004 RSI: 0000000020013000 RDI: ffff8801c8037970 [ 158.582321] RBP: ffff8801c80378d8 R08: ffffed0039006f31 R09: ffffed0039006f2e [ 158.589596] R10: ffffed0039006f30 R11: 0000000000000003 R12: 0000000020013014 [ 158.596853] R13: 0000000020013000 R14: ffff8801c8037970 R15: 00007ffffffff000 [ 158.604147] ? _copy_from_user+0x10d/0x150 [ 158.608378] __snd_timer_user_ioctl+0x10bf/0x2e30 [ 158.613217] ? snd_timer_user_open+0x180/0x180 [ 158.617799] ? find_held_lock+0x36/0x1c0 [ 158.621861] ? graph_lock+0x170/0x170 [ 158.625654] ? find_held_lock+0x36/0x1c0 [ 158.629715] ? lock_downgrade+0x8e0/0x8e0 [ 158.634130] ? kasan_check_read+0x11/0x20 [ 158.638277] ? rcu_is_watching+0x85/0x140 [ 158.642432] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 158.647617] ? __fget+0x40c/0x650 [ 158.651058] ? match_held_lock+0x861/0x8b0 [ 158.655282] ? expand_files.part.8+0x9a0/0x9a0 [ 158.659856] ? kasan_check_write+0x14/0x20 [ 158.664090] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 158.669023] snd_timer_user_ioctl+0x5f/0x7d [ 158.673350] ? snd_timer_user_ioctl_compat+0x930/0x930 [ 158.678627] do_vfs_ioctl+0x1cf/0x16a0 [ 158.682514] ? ioctl_preallocate+0x2e0/0x2e0 [ 158.686923] ? fget_raw+0x20/0x20 [ 158.690364] ? __sb_end_write+0xac/0xe0 [ 158.694338] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.699874] ? fput+0x130/0x1a0 [ 158.703157] ? ksys_write+0x1a6/0x250 [ 158.706980] ? security_file_ioctl+0x94/0xc0 [ 158.711397] ksys_ioctl+0xa9/0xd0 [ 158.714845] __x64_sys_ioctl+0x73/0xb0 [ 158.718736] do_syscall_64+0x1b1/0x800 [ 158.722607] ? finish_task_switch+0x1ca/0x810 [ 158.727095] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.732027] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.736957] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 158.742330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.747172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.752352] RIP: 0033:0x455389 [ 158.755538] RSP: 002b:00007f78c3e01c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.763511] RAX: ffffffffffffffda RBX: 00007f78c3e026d4 RCX: 0000000000455389 [ 158.770778] RDX: 0000000020013000 RSI: 00000000c0145401 RDI: 0000000000000015 [ 158.778040] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.785302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 158.792562] R13: 00000000000002f1 R14: 00000000006f7738 R15: 0000000000000000 2018/04/27 02:39:31 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:31 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000063007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:31 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000047c0)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)=""/5, 0x5}, {&(0x7f0000000040)=""/97, 0x61}, {&(0x7f00000000c0)=""/2, 0x2}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)}, {&(0x7f0000001140)=""/169, 0xa9}, {&(0x7f0000001200)=""/58, 0x3a}], 0x7, &(0x7f00000012c0)=""/7, 0x7, 0x9}, 0x1ce}, {{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001300)=""/12, 0xc}], 0x1, &(0x7f0000001380)=""/4096, 0x1000, 0x4}, 0xfff}, {{&(0x7f0000002380)=@rc, 0x80, &(0x7f0000002440)=[{&(0x7f0000002400)=""/36, 0x24}], 0x1, &(0x7f0000002480)=""/238, 0xee, 0xffffffffffff842a}, 0x8}, {{&(0x7f0000002580)=@alg, 0x80, &(0x7f0000002700)=[{&(0x7f0000002600)=""/215, 0xd7}], 0x1, 0x0, 0x0, 0x1000}, 0x8}, {{&(0x7f0000002740)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000027c0)=""/208, 0xd0}, {&(0x7f00000028c0)=""/8, 0x8}, {&(0x7f0000002900)=""/87, 0x57}, {&(0x7f0000002980)=""/127, 0x7f}, {&(0x7f0000002a00)=""/115, 0x73}, {&(0x7f0000002a80)=""/17, 0x11}], 0x6, &(0x7f0000002b40)=""/204, 0xcc, 0x3}}, {{&(0x7f0000002c40)=@generic, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002cc0)=""/177, 0xb1}], 0x1, &(0x7f0000002dc0)=""/62, 0x3e, 0x7}, 0xf17}, {{&(0x7f0000002e00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000003240)=[{&(0x7f0000002e80)}, {&(0x7f0000002ec0)=""/39, 0x27}, {&(0x7f0000002f00)=""/2, 0x2}, {&(0x7f0000002f40)=""/251, 0xfb}, {&(0x7f0000003040)=""/216, 0xd8}, {&(0x7f0000003140)=""/185, 0xb9}, {&(0x7f0000003200)=""/46, 0x2e}], 0x7, &(0x7f00000032c0)=""/46, 0x2e, 0x200}, 0x2}, {{&(0x7f0000003300)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000003540)=[{&(0x7f0000003380)=""/147, 0x93}, {&(0x7f0000003440)=""/93, 0x5d}, {&(0x7f00000034c0)=""/95, 0x5f}], 0x3, &(0x7f0000003580)=""/26, 0x1a, 0x200}, 0x8}, {{&(0x7f00000035c0)=@sco, 0x80, &(0x7f0000003780)=[{&(0x7f0000003640)=""/255, 0xff}, {&(0x7f0000003740)=""/56, 0x38}], 0x2, &(0x7f00000037c0)=""/4096, 0x1000, 0xffff}, 0x100}], 0x9, 0x10022, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004a40)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000004b00)={&(0x7f0000004a00)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000004ac0)={&(0x7f0000004a80)={0x40, r3, 0x2, 0x70bd29, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r4, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18}, 0x0) close(r1) setsockopt$sock_void(r4, 0x1, 0x3f, 0x0, 0x0) close(r1) close(r0) 2018/04/27 02:39:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000000c0)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/27 02:39:31 executing program 2 (fault-call:6 fault-nth:1): mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:31 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0), 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:31 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:31 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2403000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:31 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8"}) 2018/04/27 02:39:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)="2f0100000000000000617400", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000000) sendto$inet6(r0, &(0x7f0000000080)="0f04b2e6bedf0cc6a88d683b61e73fab947fe847", 0x14, 0x48000, &(0x7f00000000c0)={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, 0x1c) 2018/04/27 02:39:31 executing program 5: symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000840)="000220010001000000000000001c08107f13", 0x12, 0x400}], 0x0, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') 2018/04/27 02:39:31 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8"}) 2018/04/27 02:39:31 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2404000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 159.407736] MINIX-fs: bad superblock 2018/04/27 02:39:31 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="24a0020026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 159.448190] MINIX-fs: bad superblock 2018/04/27 02:39:32 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'rose0\x00', {0x2, 0x4e24, @rand_addr=0x5}}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80, 0x0) bind$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001380)) 2018/04/27 02:39:32 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:32 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8"}) 2018/04/27 02:39:32 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="24f0000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:32 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee", 0x71) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:32 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x1, r0}) getsockopt$inet_int(r2, 0x0, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x420200, 0x0) sendto$inet(r3, &(0x7f0000000280)="6fea060af4d4a385b1a3ca3212302ad82572aa1d2cb263aed67a447fec2d1101f518b7638fd18db475c0233b3dedb8eeb16777846d31f1f70f39dab9a1f41a7907868b8ad9b42b1ee793224677d91a19a2202ca027ce7f8c2eee51ffd319f678d10096c211feac692f737f7c8ec868350c1f25b5e6a199f034e62ed4f026ec4356030d2602d1280222c136986b41c7d40000000000000000000000f9e1722bc869a2dbfad1dc77e00a8b19c6b522c9bbf66fca44b72b2dbd", 0xfffffc4a, 0x4, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000240)={0x88, @rand_addr=0xffff, 0x10000, 0x0, 'wlc\x00', 0x24, 0x6, 0x1a}, 0x2c) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000071}]}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x800, 0x4) 2018/04/27 02:39:32 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000000)='numa_maps\x00', &(0x7f0000000040)='self\'\x00', &(0x7f0000000080)='numa_maps\x00', &(0x7f00000000c0)='em0$,.^.trusted\x00', &(0x7f0000000100)='numa_maps\x00', &(0x7f0000000140)='em1\x00', &(0x7f0000000180)='numa_maps\x00'], &(0x7f0000001840)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x80100, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x27, 0x0, 0x1, 0x1, 0x5, 0x1000, "79438e329aca102c102a36b9c2865256dbd10ed10ae9429e3439fdb868af7f6c0582a047a36002006e8d753a745a638f1f9ca1019c6b111f6ce113dcb6ed74", 0xa}, 0x60, &(0x7f0000000400)=[{&(0x7f0000000300)="a053656ef51a58ddf7fc6b05f1fbcc71b10d8d66e6ed47ff72e7daf08c7dd7b2649b3e5d9826076560e102f09ce7678783b31a2306167e9a8ea6948ca8950ad0b97a98b42cb1bc703d27eb277b645c18081085c03f3dca3ad8ff4e672e48befaf86846a53c69a221df12310652ab2aa3fa85a5af2b906cb1b0fa85c8cf6a21fc400b9d216872fea5d86c5d1eb75c2b5dc35c07edc4a546d2f1322d5ac292ddc3238c324f18f8a11a10f005", 0xab}, {&(0x7f00000003c0)="126f5b68151724561e2f8f730714107bc54ec4ea1127282d7bf34aff2635db9350", 0x21}], 0x2}, 0x40) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f0000000480), 0x1800) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) iopl(0x1) 2018/04/27 02:39:32 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) 2018/04/27 02:39:32 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:32 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400030026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:32 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000080)=""/2) ioctl$TIOCGLCKTRMIOS(r1, 0x5424, &(0x7f0000000000)) 2018/04/27 02:39:32 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) times(&(0x7f0000000040)) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x400448dd, &(0x7f0000000200)={{0x0, 0x0, 0x6}, 0x4, 0x0, 0x0, 0xd6, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) faccessat(r2, &(0x7f0000000000)='./file0\x00', 0x102, 0x800) 2018/04/27 02:39:32 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:32 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400810026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:32 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000780)=ANY=[]) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000040)=0xe8) openat$cgroup_type(r1, &(0x7f0000000440)='cgroup.type\x00', 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000700)={&(0x7f0000000240)=@can={0x1d, r3}, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)="303c2209162ebf9d5ac2348da629b3db704f8cf6cfc43ab0cdb7d8ba439e26a8b2a77c96f3bdf2bdbe23c593d5f8dc6ab34c5eb9a14cada9e9314b9af5", 0x3d}, {&(0x7f00000002c0)="0500a3cdd0a66df15ed111e99592d038b82c", 0x12}, {&(0x7f0000000300)="cbdba6667f8bcc374eb22bf277ee98551b572bda981d0aa00960be43f5e22d36df751c28c55f6cf30dca1920e47e99cf305aa53c08059d9025fe621dd0fa4a736ebeee6f04d596365d5e38944c768a4c00eaab7325658cceb26e9b74c61952fb5831d31ecd3a13bfefac358bcd2cd35cd5a9e9b061ae5e6b0196046a7366defc40f0365acf2875d970be3ada0e312be4ba9ddff2c161fa5015415e7f660c933f518c132f2091eac8f61772ad829f027ba57ebc53c61204ab4dfe1d51ccb1afb9b1d27f63cbbd80781b2e4019e8c29e1f7d1d", 0xd2}], 0x3, &(0x7f0000000740)=[{0xa0, 0x200102, 0x8, "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"}, {0x50, 0x118, 0x5, "911d76dc4fd74997468edfed81005989269fe7d191cc382d014ae917cdfba055e4fbd7008f31fbe6da296823a9ed8eb748bfd566a1d9a32ce89734db98"}, {0x68, 0x118, 0xdf96, "51c7face83c92103fbc30c8db4b1371df0406121c00dc1fe2d386aa9bfe755f6d8967056f06811a37b83e3895d316074d6f2cbb9aaf29780f06109dfd73e3aaebf6db0b814068e29f948d06068edd6f1dbd2845a97"}, {0x28, 0x10f, 0x5496b37c, "00d6263b8a4c000eaa17a79afe5b2d15609728d5"}, {0x88, 0x113, 0x4, "6bade8e18a2660cecd605e47ba061d9ae6d2dec93d9a2c68dc20bdc878cccbc3715d17d9caca34ca6b47e4cb654ecaff1b894e196534dba9e407ab3e5b5be8a679f1ebcbe7f21e917f8788bcb7cbdc3fa6ecefb9eeed6332feb41d9023771a7dfbd1859d8d8935bb4126e4339c7ff4d4fc5ebcb60116ac82"}, {0x70, 0x105, 0xffffffff, "273c05b2755939845f256d6e29ea8af4a26d77bf69d7fa31cbfbd83c69958d798434e899f86aa605aa7022e28f77c8aebe73a3f684b681a109092d72010b5b7cbcf602857fb5636104ab7ac5fa7f191abf5554a79005d2b2d330abc7bf3789"}, {0x20, 0x109, 0x81, "49b6bf09b45e662b253775"}], 0x467, 0x4000}, 0x800000000000080) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000100)={0x0, 0x8001}) 2018/04/27 02:39:33 executing program 5: flistxattr(0xffffffffffffffff, &(0x7f0000000100), 0x0) 2018/04/27 02:39:33 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x24) accept$alg(r0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x2000000000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x74, &(0x7f0000000040)=[@in={0x2, 0x4e23, @rand_addr=0x3}, @in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e20, 0x2, @empty, 0x3}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0xa}, 0x400}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x1ff}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 02:39:33 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400040026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:33 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0x5450, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40049409, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:33 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:33 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 2018/04/27 02:39:33 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee", 0x71) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:33 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x64, 0x0, 0x0, 0xffffffffffffffff}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x400000) unlinkat(r2, &(0x7f0000000100)='./file0\x00', 0x0) 2018/04/27 02:39:33 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xe5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000100)=""/54) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) vmsplice(r2, &(0x7f0000000500)=[{&(0x7f0000000140)="a1405855f0efdbaa9d0923bf971af4bfb9ad296f5ab9595b054bfe6dec1330f16c6213136e6b2163c5e136c4b3aa880abf30d4c3b9eb811b04f0a424d3f1d1073623e3be8a44847bd49c8e2f2634a4170b2a0c117265b9d6e50149b9eb0e174f73dfe3d2e67280fe829bf21a1d3b383678690087", 0x74}, {&(0x7f00000001c0)="122ed3bc479365dce2ca977da9aff311b07a1198ee79b2dc96f6815741a3545b51210732cde52492de23c98011c1961c02ff22ab51d251cb359982a51b238fd8b7155e730338ecac26a2d0a9fa8b6ae15f44f42b09baa2af808cf1aa3826679c906bb1016d9a46297f261e295248b911ebd6b2ec95438e36bdd1a5e7ff8d760039c45d11caf79dbf555c8a002e7887d07ea337d497ae39e6b6348912bf763426cfc8b74f69799ecea683ecf8ca64842cf5784cf66c9a06f9b6a2ead7138322", 0xbf}, {&(0x7f0000000280)="69267adb87053b910dd2dcb0e37be54f36b2d87487bf9ccb522702d4c94397851eb1c6a198189b369338c7265f3fa8328f2c5261abd9ecee9f31b29ed719373b7bea93efaf66313e52ea59e76326854b15954d593fe2e5b115b26c9676564ae49814581f466b357ac4be10ac8022d42f1f1e02b4234aeb26dbc363e4e853ec2266c6240d22c3118598a21aff31bd7d91a63204b852a2d48c2464ac240390e5dadab79c", 0xa3}, {&(0x7f0000000340)="9b9e6d47ff7495987455dd0b4d794436e2", 0x11}, {&(0x7f0000000380)="9b7cd6b8824b260ddf3b9b29e5707b0aaf512175e93e62d7f9f8b39f52d64891c3f5", 0x22}, {&(0x7f00000003c0)="d14c4680eda3c597198cc96ff3073411b81a47444aae2fa6ce79ed2815a19000955d0ca2281bf3682d3fa833cb16ef9f41af292d61309f9337dcf33f3d8d191349b188665b7c4e7eaa3e8a106c937f58c5b81e412328d48538b30c5aef4161368018990338db2ac04ebf09dd5a0244c50c433a9b005d2058a259ee3bfe82bf1ca04fa7a14f053a722c31b4ece838952b20badbc5b935a387457b0f4d86eecb211ee5dcab152068bc9f31623a99baa736ca5ad3eaa401b83e2b5dfc47fd02a2a17af0cfab64627a981e2e859f24a20d5c17144160ec72a516ccee3295ee9f", 0xde}, {&(0x7f00000004c0)="e9f3c577e53d1a5f69c9c13deb1b8e974f9e4d26308b8c", 0x17}], 0x7, 0x4) 2018/04/27 02:39:33 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0505350, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145402, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:33 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400020026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:33 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc058534b, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0f85403, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) move_pages(0x0, 0x1, &(0x7f0000000200)=[&(0x7f000000c000/0x1000)=nil], &(0x7f0000000240), &(0x7f00000000c0), 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) 2018/04/27 02:39:34 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="24000f0026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:34 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x3de3be77, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0xffffffffffffff69) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x80800) 2018/04/27 02:39:34 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:34 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee", 0x71) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:34 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)={[{@locktable={'locktable', 0x3d, '/'}, 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}]}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x20042) accept4(r1, &(0x7f0000000140)=@in={0x0, 0x0, @multicast1}, &(0x7f00000001c0)=0x80, 0x80000) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x3, r1}) 2018/04/27 02:39:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x5460, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:34 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x200, 0x4) execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:34 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400008126007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:34 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0x40605346, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) [ 162.475384] gfs2: fsid=_: Trying to join cluster "lock_nolock", "_" [ 162.482066] gfs2: fsid=_: Now mounting FS... [ 162.514404] gfs2: not a GFS2 filesystem [ 162.518577] gfs2: fsid=_: can't read superblock 2018/04/27 02:39:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40345410, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:34 executing program 5: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00000100d5ff96646682afca11d5100dd9cd591acaec000b193e464bfde5be31ed2975c7071792", @ANYRES16=r2, @ANYBLOB="10062cbd7000fddbdf2508000000080005008f14ee400800050006000000"], 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000480)) listen$netrom(r0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000080)={{0x1, 0x4, 0x4c, 0x32b9, "cad330560ec2240ad5aa5d4bd2afbe0bca4d57bd5996d11a21c4b234b2186b86966381de7f40857194bdd269", 0x206}, 0x0, 0x0, 0x3, r3, 0x3f, 0x6, "41458d5dc82d32925fe69ef6f6fb469d94bbc5ff3fa0f00cefeb144adef16b1d8beccdc3c567c33eb9d3d61abb59ecb252f02bf2982f725884746064cc5535ec", &(0x7f0000000040)="9c656d316d643573756d29776c616e31", 0x10, [], [0xbec, 0x9, 0xfffffffffffff205, 0x20cd]}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000003c0)={0xa14, 0x6, 0x6, 0x4, "d7ac5cc804ea4c6d042a713515b13200c5b32c24c45d41f9c2fc7d21c7a3a4e2bfcd4c402540a5974e65587f", 0x6}) sendto$inet(r0, &(0x7f0000000400)="7eae552617cc1054b6b977091c4f7345804508f7a91362b1cb1a50be75f00e774b1bd089644424f4466decb7c8fecac4250b9d25b71f76db6134cad0ad0f288282b53d5dbee52e8e13c37f61a53193d2329d", 0x52, 0x20000000, &(0x7f0000000200)={0x2, 0x4e20}, 0x10) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000001c0)) bind$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) [ 162.523302] gfs2: fsid=_: can't read superblock: -22 2018/04/27 02:39:34 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0189436, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:34 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="240002a026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0x98) getpeername(r0, &(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000280)=0x80) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x4d1, 0x402) socketpair(0xd, 0x80e, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000340)=r4) bind$alg(r3, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish)\x00'}, 0x58) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x8800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e21, 0x4}, @in={0x2, 0x4e24, @rand_addr=0x9}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}], 0xa8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x20000}, &(0x7f0000000440)=0x8) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000000)=""/154, &(0x7f00000000c0)=0x9a) [ 162.704603] gfs2: fsid=_: Trying to join cluster "lock_nolock", "_" [ 162.711141] gfs2: fsid=_: Now mounting FS... [ 162.757142] gfs2: not a GFS2 filesystem [ 162.761399] gfs2: fsid=_: can't read superblock [ 162.766169] gfs2: fsid=_: can't read superblock: -22 2018/04/27 02:39:35 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc020660b, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:35 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000002c0)={0x7f00000, 0x401, 0x80, 0x5}, 0x1c6) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f000041aff8)={@any=0xffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000180)={'security\x00', 0x3, 'r!^'}, &(0x7f00000001c0)=0x27) 2018/04/27 02:39:35 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400030026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:35 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)={[{@locktable={'locktable', 0x3d, '/'}, 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}]}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x20042) accept4(r1, &(0x7f0000000140)=@in={0x0, 0x0, @multicast1}, &(0x7f00000001c0)=0x80, 0x80000) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x3, r1}) 2018/04/27 02:39:35 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vcan0\x00', r0}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000002c0)={0x1, 0x0, [{}]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f00000055c0)="8cb5ca7f9396e401e1fe44e04036add7cedfe192062631801a3a8e7c8077745792bb02beb1f610e3a0b75d800383a8edc5194ad20eca90dd51a07498d45d33eb62577227c80afd55a36fdc45981e34edd7ddddd05c4a1672c20645d7972974d33f187539de40a2a7f0dac75bf250b0e1ee13ea6dcd8f6d9aa02c4da2f04fd945d0c593065a948eac91064bc12b6d5d534a9176d5049b7b9a27cbeb6f5a503947b82052a0fd0acd3d26", 0xa9) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) recvfrom$packet(r1, &(0x7f0000000000)=""/52, 0x34, 0x20, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000056c0)={0x636, 0x33f, &(0x7f00000002c0), &(0x7f0000005780)="8da4d19997a5632fe37183e82b743ec05e1c0e46086fec5907e9127bcd7e26d3c65ab68b81a08251c37c8ec0421221d1324fdb4390dd584ecf0eef4363d98fb1cd080a643ac39b7f9a7efec8bf7c515352b8e45de632c30d3512a2d5366d1cf94e8e534314a032a265b233c78ea8288358d9464dd9c7f6667cc7e2d1275a77841ad72c26ef43f5477b04bedc5e9979bebc892a2ce46084d958ede73e6bda9a5d231082dbf740a677bf", 0x0, 0xa9}) 2018/04/27 02:39:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c6", 0x23, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfdd) 2018/04/27 02:39:35 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) syncfs(r0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000001840)) syz_open_procfs(0x0, &(0x7f0000000200)='numa_maps\x00') execveat(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f0000001640), &(0x7f00000017c0), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/27 02:39:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x4020940d, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r1, r0, 0x0) 2018/04/27 02:39:35 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) [ 163.474211] gfs2: fsid=_: Trying to join cluster "lock_nolock", "_" [ 163.480788] gfs2: fsid=_: Now mounting FS... 2018/04/27 02:39:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)={[{@locktable={'locktable', 0x3d, '/'}, 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}]}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x20042) accept4(r1, &(0x7f0000000140)=@in={0x0, 0x0, @multicast1}, &(0x7f00000001c0)=0x80, 0x80000) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x3, r1}) 2018/04/27 02:39:35 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="240000f026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 163.560978] gfs2: not a GFS2 filesystem [ 163.565199] gfs2: fsid=_: can't read superblock [ 163.569968] gfs2: fsid=_: can't read superblock: -22 [ 163.600168] sysfs: cannot create duplicate filename '/fs/gfs2/_' [ 163.606557] CPU: 0 PID: 12388 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #19 [ 163.613862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.623239] Call Trace: [ 163.625860] dump_stack+0x1b9/0x294 [ 163.629528] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.634751] ? trace_hardirqs_on+0xd/0x10 [ 163.638954] sysfs_warn_dup.cold.3+0x1c/0x2b [ 163.643422] sysfs_create_dir_ns+0x184/0x1d0 [ 163.647865] kobject_add_internal+0x353/0xba0 [ 163.652414] ? kobj_ns_type_registered+0x60/0x60 [ 163.657224] ? kfree_const+0x59/0x70 [ 163.660970] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.666019] ? kfree+0x1e9/0x260 [ 163.669423] ? kfree_const+0x5e/0x70 [ 163.673180] kobject_init_and_add+0xed/0x130 [ 163.677650] ? kobject_add_internal+0xba0/0xba0 [ 163.682364] ? vsnprintf+0x242/0x1b40 [ 163.686225] gfs2_sys_fs_add+0x1ff/0x500 [ 163.690333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.695907] ? recover_store+0x190/0x190 [ 163.699989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.705567] ? snprintf+0xa5/0xd0 [ 163.709046] ? vsnprintf+0x1b40/0x1b40 [ 163.712972] ? memcpy+0x45/0x50 [ 163.716291] fill_super+0x8c9/0x1a40 [ 163.720042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.725615] ? vsnprintf+0x242/0x1b40 [ 163.729468] ? gfs2_online_uevent+0x2b0/0x2b0 [ 163.734015] ? gfs2_mount_args+0x962/0xae0 [ 163.738299] ? snprintf+0xa5/0xd0 [ 163.741785] ? vsprintf+0x40/0x40 [ 163.745270] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 163.750310] ? set_blocksize+0x2c4/0x350 [ 163.754409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/27 02:39:35 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0x5452, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) 2018/04/27 02:39:35 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400a00226007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:35 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write(r0, &(0x7f000095c000)="2400000f26007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 02:39:35 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0045878, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0xffffffff80000004, "ed3dcb0783c38274", "98c1520cc9322120fe74e78b10deba386b48e982d8f37038258d2f49186c03d8", 0x0, 0x1}) [ 163.759985] gfs2_mount+0x5e6/0x712 [ 163.763637] ? fill_super+0x1a40/0x1a40 [ 163.767696] mount_fs+0xae/0x328 [ 163.771094] vfs_kern_mount.part.34+0xd4/0x4d0 [ 163.775724] ? may_umount+0xb0/0xb0 [ 163.779382] ? _raw_read_unlock+0x22/0x30 [ 163.783563] ? __get_fs_type+0x97/0xc0 [ 163.787489] do_mount+0x564/0x3070 [ 163.791073] ? copy_mount_string+0x40/0x40 [ 163.795345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.800394] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 163.805185] ? retint_kernel+0x10/0x10 [ 163.809123] ? copy_mount_options+0x1f0/0x380 [ 163.813652] ? copy_mount_options+0x202/0x380 [ 163.818193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.823756] ? copy_mount_options+0x285/0x380 [ 163.828287] ksys_mount+0x12d/0x140 [ 163.831954] __x64_sys_mount+0xbe/0x150 [ 163.835953] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.842829] do_syscall_64+0x1b1/0x800 [ 163.846744] ? finish_task_switch+0x1ca/0x810 [ 163.851274] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.856244] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.861221] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 163.866622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.871507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.876716] RIP: 0033:0x457dba [ 163.879921] RSP: 002b:00007efe66e13ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 163.887677] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000457dba [ 163.894982] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007efe66e13bf0 [ 163.902307] RBP: 0000000000000000 R08: 0000000020000300 R09: 0000000020000040 [ 163.909608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 163.916910] R13: 0000000000000000 R14: 00000000006fcb98 R15: 0000000000000000 [ 163.924792] ------------[ cut here ]------------ [ 163.929670] kobject_add_internal failed for _ with -EEXIST, don't try to register things with the same name in the same directory. [ 163.942010] WARNING: CPU: 0 PID: 12388 at lib/kobject.c:238 kobject_add_internal+0x8e0/0xba0 [ 163.950602] Kernel panic - not syncing: panic_on_warn set ... [ 163.950602] [ 163.957976] CPU: 0 PID: 12388 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #19 [ 163.965252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.974602] Call Trace: [ 163.977204] dump_stack+0x1b9/0x294 [ 163.980830] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.986039] ? kobject_add_internal+0x8c0/0xba0 [ 163.990719] panic+0x22f/0x4de [ 163.993921] ? add_taint.cold.5+0x16/0x16 [ 163.998074] ? __warn.cold.8+0x148/0x1b3 [ 164.002153] ? kobject_add_internal+0x8e0/0xba0 [ 164.006849] __warn.cold.8+0x163/0x1b3 [ 164.010740] ? kobject_add_internal+0x8e0/0xba0 [ 164.015426] report_bug+0x252/0x2d0 [ 164.019076] do_error_trap+0x1de/0x490 [ 164.022965] ? math_error+0x420/0x420 [ 164.026770] ? vprintk_default+0x28/0x30 [ 164.030837] ? vprintk_func+0x81/0xe7 [ 164.034645] ? printk+0x9e/0xba [ 164.037925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.042768] do_invalid_op+0x1b/0x20 [ 164.046486] invalid_op+0x14/0x20 [ 164.049957] RIP: 0010:kobject_add_internal+0x8e0/0xba0 [ 164.055756] RSP: 0018:ffff8801bafc74a0 EFLAGS: 00010282 [ 164.061129] RAX: 0000000000000076 RBX: ffff8801cfb7dad0 RCX: ffffc90007ed8000 [ 164.068396] RDX: 0000000000040000 RSI: ffffffff8160f4e1 RDI: ffff8801bafc7000 [ 164.075665] RBP: ffff8801bafc7598 R08: ffff8801d053a380 R09: 0000000000000006 [ 164.082942] R10: ffff8801d053a380 R11: 0000000000000000 R12: 00000000ffffffef [ 164.090212] R13: ffff8801d361bb48 R14: 1ffff100375f8e9e R15: ffff8801d361bb00 [ 164.097510] ? vprintk_func+0x81/0xe7 [ 164.101325] ? kobj_ns_type_registered+0x60/0x60 [ 164.106100] ? kfree_const+0x59/0x70 [ 164.109811] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.114828] ? kfree+0x1e9/0x260 [ 164.118190] ? kfree_const+0x5e/0x70 [ 164.121901] kobject_init_and_add+0xed/0x130 [ 164.126304] ? kobject_add_internal+0xba0/0xba0 [ 164.130973] ? vsnprintf+0x242/0x1b40 [ 164.134775] gfs2_sys_fs_add+0x1ff/0x500 [ 164.138827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.144367] ? recover_store+0x190/0x190 [ 164.148432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.153973] ? snprintf+0xa5/0xd0 [ 164.157423] ? vsnprintf+0x1b40/0x1b40 [ 164.161341] ? memcpy+0x45/0x50 [ 164.164620] fill_super+0x8c9/0x1a40 [ 164.168350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.173897] ? vsnprintf+0x242/0x1b40 [ 164.177707] ? gfs2_online_uevent+0x2b0/0x2b0 [ 164.182232] ? gfs2_mount_args+0x962/0xae0 [ 164.186514] ? snprintf+0xa5/0xd0 [ 164.189973] ? vsprintf+0x40/0x40 [ 164.193435] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 164.198461] ? set_blocksize+0x2c4/0x350 [ 164.202525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.208059] gfs2_mount+0x5e6/0x712 [ 164.211691] ? fill_super+0x1a40/0x1a40 [ 164.215687] mount_fs+0xae/0x328 [ 164.219054] vfs_kern_mount.part.34+0xd4/0x4d0 [ 164.223650] ? may_umount+0xb0/0xb0 [ 164.227291] ? _raw_read_unlock+0x22/0x30 [ 164.231451] ? __get_fs_type+0x97/0xc0 [ 164.235346] do_mount+0x564/0x3070 [ 164.238882] ? copy_mount_string+0x40/0x40 [ 164.243108] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.248136] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 164.252909] ? retint_kernel+0x10/0x10 [ 164.256828] ? copy_mount_options+0x1f0/0x380 [ 164.261321] ? copy_mount_options+0x202/0x380 [ 164.265829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.271386] ? copy_mount_options+0x285/0x380 [ 164.275912] ksys_mount+0x12d/0x140 [ 164.279562] __x64_sys_mount+0xbe/0x150 [ 164.283551] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.288594] do_syscall_64+0x1b1/0x800 [ 164.292497] ? finish_task_switch+0x1ca/0x810 [ 164.297016] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.301961] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.306911] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 164.312310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.317197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.322405] RIP: 0033:0x457dba [ 164.325607] RSP: 002b:00007efe66e13ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.333345] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000457dba [ 164.340635] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007efe66e13bf0 [ 164.348458] RBP: 0000000000000000 R08: 0000000020000300 R09: 0000000020000040 [ 164.355753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 164.363043] R13: 0000000000000000 R14: 00000000006fcb98 R15: 0000000000000000 [ 164.370915] Dumping ftrace buffer: [ 164.374755] (ftrace buffer empty) [ 164.378457] Kernel Offset: disabled [ 164.382084] Rebooting in 86400 seconds..