007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f4b9b5a426d05d488"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:28 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000100)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='//file1\x00') dup2(r0, r1) 2018/05/30 07:29:28 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x6b8c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x44402, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a06000000a84306910000003900090035000c00060000001900150006000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r2 = dup(r0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000080)={0x87, @loopback=0x7f000001, 0x4e21, 0x2, 'sh\x00', 0x6, 0x7, 0x21}, 0x2c) 2018/05/30 07:29:28 executing program 6: 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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff14, 0x0, 0x0, 0xffffffa2) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) 2018/05/30 07:29:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/30 07:29:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x16, 0x4, 0x2a14, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0x7a01, 0x700, 0x0, 0x0, 0x0, 0x0, 0xd601000000000000]}, 0x2c) 2018/05/30 07:29:28 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0505350, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:28 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:28 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0xffc3}}], 0x2, 0x0) 2018/05/30 07:29:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) [ 242.474911] print_req_error: 1179 callbacks suppressed [ 242.474922] print_req_error: I/O error, dev loop0, sector 524287872 [ 242.494806] print_req_error: I/O error, dev loop0, sector 524287872 [ 242.501419] buffer_io_error: 1139 callbacks suppressed [ 242.501430] Buffer I/O error on dev loop0, logical block 65535984, async page read [ 242.520515] print_req_error: I/O error, dev loop0, sector 524287984 [ 242.527296] print_req_error: I/O error, dev loop0, sector 524287984 [ 242.533896] Buffer I/O error on dev loop0, logical block 65535998, async page read [ 242.541923] print_req_error: I/O error, dev loop0, sector 0 [ 242.548124] print_req_error: I/O error, dev loop0, sector 0 [ 242.553934] Buffer I/O error on dev loop0, logical block 0, async page read [ 242.561396] print_req_error: I/O error, dev loop0, sector 8 [ 242.567184] Buffer I/O error on dev loop0, logical block 1, async page read [ 242.574755] print_req_error: I/O error, dev loop0, sector 524287992 [ 242.581262] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 242.590362] print_req_error: I/O error, dev loop0, sector 524287992 [ 242.596961] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 242.606402] print_req_error: I/O error, dev loop0, sector 524287992 [ 242.612907] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 242.622515] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 242.630539] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 242.638549] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:29:29 executing program 7: getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2, 0x0) recvfrom$ax25(r1, &(0x7f0000000180)=""/107, 0x6b, 0x1, 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x4805c0, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) 2018/05/30 07:29:29 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:29 executing program 6: r0 = socket$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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:29 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x402c5828, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x9, 0x0, 0x0, 0x106d, 0x20}, 0x2c) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3ff, 0x0) sendmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000080)=@l2={0x1f, 0x10001, {0x4, 0x100000001, 0x49f3997a, 0x1, 0x7, 0x5}, 0x5, 0x20}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="81cf998c10cf3e328f8706bb201ec0e79d6b06c8d9265074d753e6741f0112bc6717c9a08ab9f323ff2da9680ff790b5cb3b938c0862129b28533b515867a5fd7d92f773d0a07e8ddd466471325a80b2a976c6fa84342a84236ea8dfab9abeb25fffc1ff8cc737266a66823b54d28f0fab44789f89bd0d60418b75d2eb8ea26888b201f61c2f8b3508b89dbade4ff0eecf1fe802dffbc311ac26910e16d9c8a40fab9267978fc7c20d59ac2c01c77ac720", 0xb1}, {&(0x7f00000001c0)="2d9c62063a328ff7ab6453f515f7cd7b93473d9590e6f4a706966126af6840300ba7ff285f427ce76d648ce3fb4043ad0aa212b04fd3ecfd7c73f8cc1a756564cb866c69fcc838c6fc55d288c8a43750f88024fd6b5d0053aac0ce5fb7cdcf34affeee611441e47b43f03cfd34768e24a3a7c7998b571fd8468485e6981dc9b8399116575edca338a01a1eba8f5497c6207ef4cfd4715b1731355748ee62c4008471b9bee978d47a861a26a0ec662c667ccca2c919b138", 0xb7}, {&(0x7f0000000280)="b921fa602bcb1cbccaaba0b6f13772f1b56883b263dd4a6d6ef2624cc7c7daf4c37d5f4fefd8159484c13500caedb4d8b766db6def1870aaa0e97e12bf65dc6f5d847d6c6db648d70b658ecd6877bd1d025f42280a2297fb9363ffcd54e4069c6b9de62fcf284bf349ebc7300f3c4d088075f4d96f6de9eac27ad926f3bbbe5990d20b61d3c1158ecc32907a85fd4a715ca2d39c6cb6be970d02f82cdee281488d8fea068f95be9336456c36fbb4ce6275ebd694f134003eb3116ab5539daadcdef93060aed03ae17f82ebc2f0df1f0f8b4d4c46ed2233b05725e143cf0bfe2a75", 0xe1}, {&(0x7f0000000380)}], 0x4, &(0x7f0000000400)=[{0xf0, 0x10b, 0x80, "09cabefb501154afeb4d707f8f9aa5db0e3d586cf53fa21d16a16d97ac09e2cbdd6177f46ca676becf9fe49aa081e8461d4feef76a53d0818e8aa00218325c687bdce2e64be535024e12462e5ee632381884e3b612f4deca6ea2816744870a1c36dd6b2fb6d59f438cf833eab312ef916eee6d82c220b9a0c44058cab7f12a0d056fe1d11f6722d521d0e8acf62c577164c4f85870c9e5868c864c84c9d53258771a0d6529ad1d94f49dd331294c39d76af4c024e45bfa143c2bbbd58de59b83a4e2d40b2905d0ccd5522ba3ba65c49b9b3fd42240a83edb71ac323b0a0f69c1f470a45c"}, {0xc, 0x29, 0xac4f}, {0x10c, 0x1af, 0x2, "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"}, {0x108, 0x0, 0x8, "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"}, {0xf4, 0x109, 0x1, "45988f9fd0b4f85cc6e30ff841a9d519e3791988c9d828526574aa4ea585fde4d3d66243b0fbaf4b426f3ad1169d51d4ec32636d78a61b30e452c0f1b0ac87aa735dc1e69cbda20a18fd4645488d80c09644ad0c22afa5c6ce5c6139d6dd62f69f1df7cd690807853ff4742fb7744a08f632fc64a0ddfafb449110a51b0b9895b901f52e818f248312ea315bfc22fb538bc7688409a8e7e11f526107a08b45c26eefc03ac9072346507c8f933d51dcd095918b0b2a690c3bcef58abf3fe083fc2e5a02bff236b70108ab1c711dd53b23301db003ec3724e70a8cf5060e426d1a422427637e"}], 0x404, 0x40}, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040)=0x6, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x40000001, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000003400001f1100000000000000000000000000009500000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f0000000880)=""/251, 0x0, 0x0, [], 0x0, 0x100000000}, 0x48) 2018/05/30 07:29:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/30 07:29:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) fchdir(r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="08000000000000000000000000000000000000000000000000000000000400000000000008000000080000009bd4db7dfa58d46ee1705dfb8ee6f5e02a175eab748d8e12cdc0e0869bd273445edb92e3f24e71210bf396d37cf38e53625e6f232d199dd26b95b62b575a8f"]}) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x180) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00000000c0)={0x7, 0xfffffffffffffffd}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) connect$packet(r2, &(0x7f00000002c0)={0x11, 0xf7, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x14) 2018/05/30 07:29:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0xffffff7f00000000}}], 0x2, 0x0) 2018/05/30 07:29:29 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) 2018/05/30 07:29:29 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x40a85321, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) 2018/05/30 07:29:29 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x3) poll(&(0x7f0000000440)=[{r0, 0x100}], 0x1a1, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000003c0)) 2018/05/30 07:29:29 executing program 6: r0 = socket$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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:29 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="0000000000000000000060af04ca0108320000000000000000000000ffffac1414bbff020000000000000000000000000001042065580000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0xfdef) 2018/05/30 07:29:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x100000000000000}}], 0x2, 0x0) 2018/05/30 07:29:29 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) [ 243.438057] IPVS: ftp: loaded support on port[0] = 21 [ 243.613459] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 07:29:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/30 07:29:30 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc020660b, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:30 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:30 executing program 6: r0 = socket$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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:30 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x80, 0x0) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) 2018/05/30 07:29:30 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0xc3ff0000}}], 0x2, 0x0) 2018/05/30 07:29:30 executing program 3: socket$inet_dccp(0x2, 0x6, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000005c0)={0x0, 0x0}) move_pages(r1, 0x8, &(0x7f0000000400)=[&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f0000000440)=[0xc5, 0xb763cd4, 0x80000000], &(0x7f0000000480)=[0x0], 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x884, 0x0) ioctl$SG_GET_PACK_ID(r3, 0x227c, &(0x7f00000004c0)) sendmsg$nfc_llcp(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x27, 0x0, 0x1, 0x4, 0xfffffffffffffffb, 0x5, "2eb75d38db3dca6989213a5736779f08c3f04732126cb1aeca3ef1af11815fd9a99d82779dd6939507c9797894dd237fa2c537d550bb975fe8d925bdc262ad", 0x3f}, 0x253, &(0x7f00000002c0)=[{&(0x7f0000000140)="f4c0f6a496980e066db8be1ee01dff544f71da86737ff9e856fca0b0473875daf6fe38fcc721405b7b8dd143adfd0369fdb7c025faea6e89a9c19e2ca25dbbd7fa764ef248776cb7e1a9aa8c8fc8571b0414cc5d0cb36ffefc6197fbfb24cd0d4c2ec744422f09dab3002ddbcaa0", 0x6e}, {&(0x7f00000001c0)="0212b056f9d67580552cee5e88d05531f67c5891aea0a852ca3858f0591b9c0b57575d1f9685e6587a2afb944e971ca9455822c8c8bd850d6890591cda7adf354cbe89900a7751d451aa48d135b7abbc2977a9b1d3734a324d46d0df71ec6f739d06fef84c385004fb9de3cbc199787fd25cb3c2b0d22ea1708470332ac65ca7b316b73e751449895a58625103c53626bae476e2a05825e45e9c7ddf88fe35a140ffa7e7290df59e25214e550ba981558cdea5bcb188934045368294e39a7b0dbde8266fe1fd8660ec242030f543fe362eadab7b9b597c0a5e843e998476cb9d485771", 0x19}], 0x2, &(0x7f0000000300)={0xfffffffffffffea3, 0x110, 0x4, "1eda25dbe59b683080f8ceda8e44894a6c45d900e2014438d1"}, 0x28, 0x8050}, 0x4008004) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000500)=0x4, 0xffffffffffffff37) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x12, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0xfe56) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000080)={0x3, 0xfffffffffffffff7}) 2018/05/30 07:29:30 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0xffffffffffffff9c, 0xfffffffffffffffd, 0x1, 0xff, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000400)={0x7, 0x0, 0x8, 0x3}, 0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYBLOB="b7020000ed8b519e75b323439698b0bef73e735c7f3d6a8e672f3b81ba9926803efa4a1eac9cd31051ee52ca858d893b63ad7412c939c76b24f119c5090000000000390000000000"], &(0x7f00000001c0)=0x1) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)={0x100000000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) get_mempolicy(&(0x7f00000000c0), &(0x7f0000000080), 0x8001, &(0x7f0000505000/0x3000)=nil, 0x5) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc00) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e22, 0xfff, @empty, 0x8001}}, 0x4, 0x3, 0x200, "dfb47235b66e2fa9bc2d9b949c62d336240f8ea35acd69477526e23b1a4205cf1ae2ee4d9c483446085b5c3baeb928dc9baf04e855e7b147081a5932a9feb416d00b7ffc0bc085f2ed08172ce51920e4"}, 0xd8) utimensat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={{}, {0x0, 0x2710}}, 0x0) 2018/05/30 07:29:30 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e20}, 0x1) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x10004, 0x80) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000200)={0x6, 0x7fff, 0x1, 0x8, 0x101, 0x80000000}) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) 2018/05/30 07:29:30 executing program 6: 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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(0xffffffffffffffff, 0x1) 2018/05/30 07:29:30 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x541b, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:30 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/30 07:29:31 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)=']', 0x1, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) keyctl$revoke(0x3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, @random}]}) restart_syscall() r3 = dup(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) ptrace$setopts(0x4206, r4, 0x7fff, 0x21) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000300)={0x5661, 0x1, 0x9, 0x1}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000400)=[{0x401000000002, 0x1000000}, {0x7, 0x8}, {0x20000000003}], 0x336) connect$inet6(r5, &(0x7f0000000280)={0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, [], 0x21}, 0x5}, 0x1c) 2018/05/30 07:29:31 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x4}}], 0x2, 0x0) 2018/05/30 07:29:31 executing program 6: 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:31 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000007c0)) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000840)) sendto$inet(r0, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000040)=""/30, 0x1e}, {&(0x7f0000000240)=""/154, 0x9a}, {&(0x7f0000000300)=""/164, 0xa4}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f00000000c0)=""/38, 0x26}, {&(0x7f0000000540)=""/128, 0x80}, {&(0x7f0000000640)=""/127, 0x7f}, {&(0x7f00000006c0)=""/28, 0x1c}], 0x8, &(0x7f0000000740)=""/57, 0x39, 0xd9}, 0x0) 2018/05/30 07:29:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x800) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000014d564b00000c0020c875fc000000000000000000000000"]) 2018/05/30 07:29:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc04c5349, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) 2018/05/30 07:29:31 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:31 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x44, 0x0, &(0x7f0000000300)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000200)=[@flat={0x73622a85}], &(0x7f0000000240)=[0x0]}}], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x10, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0f630c400000000000"], 0x0, 0x0, &(0x7f0000000080)}) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ethernet={0x0, @remote}, &(0x7f00000000c0)=0x80, 0x800) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x400900, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000001c0)=r3, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000280)=0x747d9af8, 0x4) 2018/05/30 07:29:31 executing program 6: 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f4b9b5a426d05d488"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:31 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x5}}], 0x2, 0x0) [ 244.932149] binder: 18570:18572 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/05/30 07:29:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/30 07:29:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5334, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:31 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x2000005) [ 244.981925] binder_alloc: binder_alloc_mmap_handler: 18570 20001000-20004000 already mapped failed -16 [ 245.010497] binder: BINDER_SET_CONTEXT_MGR already set 2018/05/30 07:29:31 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/05/30 07:29:31 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f000004f000)=""/128, 0x80}], 0x266) timer_create(0x0, &(0x7f000004c000)={0x0, 0x16}, &(0x7f000004cffc)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0xfffffffffffffffa, 0x100000001, 0x100, 'queue1\x00', 0xcfcc}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) [ 245.041485] binder: 18570:18572 ioctl 40046207 0 returned -16 2018/05/30 07:29:31 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x100000000000000}}], 0x2, 0x0) [ 245.163429] binder: 18570:18572 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 245.303750] binder: send failed reply for transaction 26 to 18570:18572 [ 245.328454] binder: undelivered TRANSACTION_COMPLETE [ 245.333720] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/30 07:29:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/30 07:29:32 executing program 6: 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:32 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x5450, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:32 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:32 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x0, 0xbf, &(0x7f0000000240)="1773c7e2d5a58def934924aef6f333a63c471fce2a7f3881908997de51c623bd2844a4d73f0e09d298ec534c6337154fb7f2ddb59a67f150d34bf8c6ba6c1b1e4d824ea895fd6bf1da4258a3a486873050c4128761799ee6eab9bb67f385d6fee2c4ae420faae376d2d3d35c02799140fb56bb1e8b257e07f63e2e301c1ca13d4532de5bcd44e2b2f932ecc02b768387cf1762010677faaacc00a334c7860fff30283139d4146adc53de99206c75193ddc24fee26fa42608c3090e5e10ba9a"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={'erspan0\x00', {0x4, 0x8, 0x2, "91128d8bf07f", 0x100000000}}) 2018/05/30 07:29:32 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="ff8c90aef74000004800000000000000000000000000000000000000831710ff6b777287e24b7ee1a0eb99bfd207a805765e6bd176470605", 0x38}], 0x1) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1a}, 0x5}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x48) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000100)={{0x9, 0x200}, 'port1\x00', 0x8, 0x80400, 0xffffffff, 0x800, 0x2, 0x85, 0x0, 0x0, 0x7, 0x8001}) 2018/05/30 07:29:32 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000001480)=[{&(0x7f00000000c0)='0', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000100)="b8ab52f6c02f0960a6944830872c92b8eb189c2730083e5623e58cf7ac28a4df7a61edb5ced7921999003e45f2096bd429459ecadef34ecd67fbdbe07e8d98cfdc69e4dcd2a760f8338e82113eed04adda3c6b5e82c0e1628566f21d78e245bca7386a963858c909b8f1a43a8cbc44a016e586ee2b2415d63cfea5263509047e96f4af2ef7b84876336e7b9a56c1a43a86b8f4c44314003d1d8a27e7b83f3e5288c592c380b54419ab2b9144fc2e89bc1b60ba0bdb6ea9c63c9e732981ab6da9d78d0e8243faf041d42e305c92582d11dc") 2018/05/30 07:29:32 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0xc3ff0000}}], 0x2, 0x0) 2018/05/30 07:29:33 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc02c5341, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:33 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/30 07:29:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10004e20}, 0x1c) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x281, 0x11}, 0x98) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x1, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), 0x4) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1, 0x0, 0x8d}, 0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) socket$inet6(0xa, 0x80006, 0x7f) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={r3, 0x1ff, 0x0, 0x8}, &(0x7f00000003c0)=0x10) 2018/05/30 07:29:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000014, &(0x7f00000000c0)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000180)={0x303, 0x33}, 0x4) sendto$inet(r0, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x101200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000000}) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x9, &(0x7f0000000080)=[{&(0x7f0000000480)=""/170, 0x2000078d}], 0x1, &(0x7f00000005c0)=""/112, 0x70}, 0x100000000000002) 2018/05/30 07:29:33 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:33 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000001480)=[{&(0x7f00000000c0)='0', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000100)="b8ab52f6c02f0960a6944830872c92b8eb189c2730083e5623e58cf7ac28a4df7a61edb5ced7921999003e45f2096bd429459ecadef34ecd67fbdbe07e8d98cfdc69e4dcd2a760f8338e82113eed04adda3c6b5e82c0e1628566f21d78e245bca7386a963858c909b8f1a43a8cbc44a016e586ee2b2415d63cfea5263509047e96f4af2ef7b84876336e7b9a56c1a43a86b8f4c44314003d1d8a27e7b83f3e5288c592c380b54419ab2b9144fc2e89bc1b60ba0bdb6ea9c63c9e732981ab6da9d78d0e8243faf041d42e305c92582d11dc") 2018/05/30 07:29:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x500}}], 0x2, 0x0) 2018/05/30 07:29:33 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:33 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0a45320, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) [ 246.746459] sctp: [Deprecated]: syz-executor2 (pid 18661) Use of int in maxseg socket option. [ 246.746459] Use struct sctp_assoc_value instead [ 246.920800] sctp: [Deprecated]: syz-executor2 (pid 18686) Use of int in maxseg socket option. [ 246.920800] Use struct sctp_assoc_value instead 2018/05/30 07:29:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/05/30 07:29:33 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xffffff93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00000000c0)) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x7ff}) 2018/05/30 07:29:33 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xfffffffffffffffc}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/30 07:29:33 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0xffc3}}], 0x2, 0x0) 2018/05/30 07:29:33 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0a85352, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:33 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="232120010001004000000002"], 0xc) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f00000001c0), 0x1000) 2018/05/30 07:29:33 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:33 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x1, 0x0) ioctl(r0, 0xa00000000000937f, &(0x7f00000000c0)="a3c6e56b27720e4168c163f1b17e4ef6df6dc4234eb0491e61cb1fc71b9a554738173cda480d8884736b3c7f48e980e2d272082560b4bb86957dbfbffb1bf9e31980cd565ee952f9f234a5ff37300091830614b9fc36bc3c7b880f51f9e06260b24cbfd47e1be1c97a96710c5543b31ac149") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) setresuid(r1, r2, r3) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) 2018/05/30 07:29:33 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:33 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x2, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x500000000000000}}], 0x2, 0x0) 2018/05/30 07:29:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x1c) 2018/05/30 07:29:33 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:33 executing program 2: syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') 2018/05/30 07:29:34 executing program 3: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000000)="e1e03c630eb586e65ba2293de7ce35b6d77def7e49fd7114e1f1332b5f2272e34f55625298ae0c1c877c1fd2db") close(r1) socket$l2tp(0x18, 0x1, 0x1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x80981) 2018/05/30 07:29:34 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x0) 2018/05/30 07:29:34 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x40605346, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}}, 0x1c) 2018/05/30 07:29:34 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x18000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, r0, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 2018/05/30 07:29:34 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0xc3ff000000000000}}], 0x2, 0x0) 2018/05/30 07:29:34 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000200)={"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"}) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x0, &(0x7f00000b3000)}) connect$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"6cd87d016145e8"}, 0x100000000000000}, [{"353ebc1567cfcd"}, {"0c14bbc4f070e7"}, {"7783dfc248bc69"}, {"1bd15ccee33e7e"}, {"1a1729ebfee925"}, {"017e02c32cbe7e"}, {"14e5a0a23d6c17"}, {"156dfc571349b0"}]}, 0x48) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1b) seccomp(0x1, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6}]}) 2018/05/30 07:29:34 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) [ 248.135136] audit: type=1326 audit(1527665374.563:72): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18772 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fa0cb9 code=0x0 [ 248.142449] print_req_error: 866 callbacks suppressed [ 248.142458] print_req_error: I/O error, dev loop0, sector 524287872 [ 248.171427] print_req_error: I/O error, dev loop0, sector 524287872 [ 248.177974] buffer_io_error: 848 callbacks suppressed 2018/05/30 07:29:34 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x0) 2018/05/30 07:29:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) [ 248.177985] Buffer I/O error on dev loop0, logical block 65535984, async page read [ 248.191858] print_req_error: I/O error, dev loop0, sector 524287984 [ 248.198672] print_req_error: I/O error, dev loop0, sector 524287984 [ 248.205345] Buffer I/O error on dev loop0, logical block 65535998, async page read [ 248.219539] print_req_error: I/O error, dev loop0, sector 0 [ 248.225639] print_req_error: I/O error, dev loop0, sector 0 [ 248.231463] Buffer I/O error on dev loop0, logical block 0, async page read [ 248.240566] print_req_error: I/O error, dev loop0, sector 8 [ 248.246413] Buffer I/O error on dev loop0, logical block 1, async page read [ 248.254318] print_req_error: I/O error, dev loop0, sector 524287992 [ 248.260826] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 248.269185] print_req_error: I/O error, dev loop0, sector 524287992 2018/05/30 07:29:34 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:34 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x40a45323, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) [ 248.275110] audit: type=1326 audit(1527665374.590:73): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18772 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fa0cb9 code=0x0 [ 248.275692] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 248.303405] print_req_error: I/O error, dev loop0, sector 524287992 [ 248.309922] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 248.318404] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 248.327832] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:29:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) modify_ldt$write(0x1, &(0x7f0000000000)={0x1, 0x0, 0x400, 0x6, 0x1, 0x10025adbe9b, 0x9, 0x4, 0xfffffffffffffffc, 0x100000001}, 0x1) r3 = dup2(r0, r2) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f0000000040)={0x5, 0x8000, 0x4, 0x3, 0x2, 0xff}) 2018/05/30 07:29:34 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x103000, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x63, 0x10001, 0x2, {}, 0x1, 0xffffffff}) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) readv(r0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/61, 0x3d}], 0x1) 2018/05/30 07:29:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) bind$alg(r1, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/05/30 07:29:34 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x5000000}}], 0x2, 0x0) 2018/05/30 07:29:34 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x0) [ 248.336315] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:29:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x1c) 2018/05/30 07:29:35 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:35 executing program 4 (fault-call:3 fault-nth:0): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:35 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x2, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:35 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x1) r1 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r2, 0x200, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x20000805) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000400)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) r4 = getpgrp(0x0) sched_rr_get_interval(r4, &(0x7f0000000380)) 2018/05/30 07:29:35 executing program 7: r0 = socket$kcm(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) prctl$intptr(0x4, 0x8) getsockopt$bt_hci(r0, 0x10d, 0x3, &(0x7f0000000080)=""/86, &(0x7f0000000000)=0x56) 2018/05/30 07:29:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@newqdisc={0x24, 0x5e, 0x7, 0x0, 0x0, {0x0, r1, {0xf0}}}, 0x24}, 0x1}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x8000, 0x0) 2018/05/30 07:29:35 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x40000}}], 0x2, 0x0) [ 248.684214] FAULT_INJECTION: forcing a failure. [ 248.684214] name failslab, interval 1, probability 0, space 0, times 0 [ 248.695565] CPU: 0 PID: 18824 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #99 [ 248.702856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.712228] Call Trace: [ 248.714844] dump_stack+0x1b9/0x294 [ 248.718498] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.723709] ? perf_trace_lock_acquire+0xe3/0x980 [ 248.728569] ? debug_check_no_locks_freed+0x310/0x310 [ 248.733772] ? debug_check_no_locks_freed+0x310/0x310 [ 248.738984] should_fail.cold.4+0xa/0x1a [ 248.743080] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.748203] ? perf_trace_lock+0xd6/0x900 [ 248.752367] ? perf_trace_lock_acquire+0xe3/0x980 [ 248.757221] ? perf_trace_lock_acquire+0xe3/0x980 [ 248.762082] ? find_held_lock+0x36/0x1c0 [ 248.766184] ? check_same_owner+0x320/0x320 [ 248.770521] ? rcu_note_context_switch+0x710/0x710 [ 248.775468] __should_failslab+0x124/0x180 [ 248.779717] should_failslab+0x9/0x14 [ 248.783702] kmem_cache_alloc_trace+0x2cb/0x780 [ 248.788397] alloc_pipe_info+0x16d/0x580 [ 248.792474] ? pipe_read+0x940/0x940 [ 248.796207] ? __fget+0x40c/0x650 [ 248.799687] ? expand_files.part.8+0x9a0/0x9a0 [ 248.804284] ? find_held_lock+0x36/0x1c0 [ 248.808368] splice_direct_to_actor+0x6e7/0x8d0 [ 248.813057] ? pipe_to_sendpage+0x3f0/0x3f0 [ 248.817401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.822959] ? do_splice_to+0x190/0x190 [ 248.826958] ? rw_verify_area+0x118/0x360 [ 248.831135] do_splice_direct+0x2cc/0x400 [ 248.835303] ? splice_direct_to_actor+0x8d0/0x8d0 [ 248.840171] ? rw_verify_area+0x118/0x360 [ 248.844336] do_sendfile+0x60f/0xe00 [ 248.848079] ? do_compat_pwritev64+0x1b0/0x1b0 [ 248.852674] ? __sb_end_write+0xac/0xe0 [ 248.856672] ? __might_sleep+0x95/0x190 [ 248.860672] __ia32_compat_sys_sendfile+0x187/0x290 [ 248.865703] ? __ia32_sys_sendfile64+0x240/0x240 [ 248.870473] ? do_fast_syscall_32+0x148/0xf9b [ 248.872832] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip6gre0, syncid = 0, id = 0 [ 248.874981] do_fast_syscall_32+0x345/0xf9b [ 248.875008] ? do_int80_syscall_32+0x880/0x880 [ 248.875024] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.875043] ? finish_task_switch+0x1ca/0x840 [ 248.875064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.907203] ? syscall_return_slowpath+0x30f/0x5c0 [ 248.912150] ? sysret32_from_system_call+0x5/0x46 [ 248.917018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.921878] entry_SYSENTER_compat+0x70/0x7f [ 248.926290] RIP: 0023:0xf7fcccb9 2018/05/30 07:29:35 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'ip6gre0\x00'}, 0x18) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = fcntl$getown(0xffffffffffffff9c, 0x9) rt_sigqueueinfo(r3, 0xa, &(0x7f0000000080)={0x39, 0x9, 0xfffffffffffffffa, 0x9}) listen(r0, 0x6) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4c, 0x40000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000100)=0x81) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000200)=0x4, 0x2) r5 = dup3(r0, r2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000140)={0x1, 0x5, 0x10001, 0x1, "0251ec4e5ae6aa50d2c26d5aac37604dbf7dfc6b5ab5fc4248503c38f6473a5c1161bc0f844ff500975dd3f1", 0x7}) ioctl$EVIOCGABS2F(r5, 0x8018456f, &(0x7f00000001c0)=""/8) 2018/05/30 07:29:35 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0xffffff7f}}], 0x2, 0x0) 2018/05/30 07:29:35 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{}, 0xfffffffffffffffe}, 0xfd84) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'team0\x00', {0x2, 0x4e23}}) 2018/05/30 07:29:35 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x4}}], 0x2, 0x0) 2018/05/30 07:29:35 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) recvmmsg(r0, &(0x7f0000006540)=[{{&(0x7f0000000cc0)=@sco, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000100)=""/107, 0x6b}], 0x1}, 0x16}, {{&(0x7f0000003b00)=@ax25, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003b80)=""/93, 0x5d}, {&(0x7f0000003c40)=""/146, 0x92}], 0x2, 0x0, 0x0, 0x1}}, {{&(0x7f0000003d40)=@ax25, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000003dc0)=""/203, 0xcb}], 0x1, &(0x7f0000003f00)=""/3, 0x3}}, {{&(0x7f0000005200)=@nfc, 0x80, &(0x7f0000006440)=[{&(0x7f0000006280)=""/61, 0x1c7}, {&(0x7f0000006380)=""/129, 0x81}], 0x2, &(0x7f0000006480)=""/190, 0xbe, 0x8}, 0x21eb}], 0x4, 0x40010100, &(0x7f0000006680)={0x77359400}) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000100), 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x8050, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000040)={'eql\x00'}) sendto$inet(r0, &(0x7f0000f7db7f)="ba", 0x1, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000380)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000000), 0x279, &(0x7f0000001640)=""/103, 0x67}, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) [ 248.929654] RSP: 002b:00000000f5fc80ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 248.937375] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013 [ 248.944652] RDX: 0000000020000000 RSI: 0000000002000005 RDI: 0000000000000000 [ 248.951933] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 248.959218] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 248.966500] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:29:36 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) unlink(&(0x7f0000000000)='./control\x00') write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./control/file0\x00') close(r0) rmdir(&(0x7f00000001c0)='./control\x00') mount(&(0x7f0000000040)='./control/file1\x00', &(0x7f0000000240)='./control/file1\x00', &(0x7f0000000280)='tracefs\x00', 0x0, &(0x7f00000002c0)) socket(0x0, 0x80006, 0xdbf1) rmdir(&(0x7f0000000100)='./control/file1\x00') close(r0) 2018/05/30 07:29:36 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1400, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x1c) 2018/05/30 07:29:36 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:36 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet(0x2, 0x800, 0x1) r1 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r2, 0x200, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x20000805) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000400)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) r4 = getpgrp(0x0) sched_rr_get_interval(r4, &(0x7f0000000380)) 2018/05/30 07:29:36 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x4000000000000}}], 0x2, 0x0) 2018/05/30 07:29:36 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x4a, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x4, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000100)={0x200, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x104) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000380)=ANY=[@ANYBLOB="020100090a000000000000000000000002001000000000000000000000000000030002000000000002000000e00000010000000000000000030005000000000002000000e00000010000000000b4d1a6000000357153986d31a717d849d98910d8651a334f177bcdcdfe38db1585b0609415c03c76cb3cafd4564b8a9f744478a14c426a420a176fc06aba7342748213a4208e17a40676a0863e1a729651178cfa9ddfdcb094206c6308ab62000000006f942623cf0c49b958f5"], 0x50}, 0x1}, 0x0) poll(&(0x7f0000000000)=[{r1, 0x9008}, {r1, 0x2}, {r1, 0x20}, {r1, 0x40}, {r1, 0xf25c}, {r1, 0x1000}], 0x6, 0x11f1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) 2018/05/30 07:29:36 executing program 4 (fault-call:3 fault-nth:1): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) [ 250.010779] FAULT_INJECTION: forcing a failure. [ 250.010779] name failslab, interval 1, probability 0, space 0, times 0 [ 250.022213] CPU: 1 PID: 18879 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #99 [ 250.029502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.038865] Call Trace: [ 250.041469] dump_stack+0x1b9/0x294 [ 250.045119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.050322] ? perf_trace_lock_acquire+0xe3/0x980 [ 250.055179] ? __save_stack_trace+0x7e/0xd0 2018/05/30 07:29:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/30 07:29:36 executing program 6: 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:36 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0xfffffdfd, {}, 0x4, 0x1}) [ 250.059522] should_fail.cold.4+0xa/0x1a [ 250.063602] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.068722] ? save_stack+0x43/0xd0 [ 250.072362] ? kasan_kmalloc+0xc4/0xe0 [ 250.076259] ? kmem_cache_alloc_trace+0x152/0x780 [ 250.081113] ? alloc_pipe_info+0x16d/0x580 [ 250.085364] ? splice_direct_to_actor+0x6e7/0x8d0 [ 250.090236] ? do_sendfile+0x60f/0xe00 [ 250.090254] ? __ia32_compat_sys_sendfile+0x187/0x290 2018/05/30 07:29:36 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0xffffff7f00000000}}], 0x2, 0x0) 2018/05/30 07:29:36 executing program 4 (fault-call:3 fault-nth:2): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) [ 250.090274] ? entry_SYSENTER_compat+0x70/0x7f [ 250.090300] ? find_held_lock+0x36/0x1c0 [ 250.090340] ? check_same_owner+0x320/0x320 [ 250.090354] ? rcu_is_watching+0x85/0x140 [ 250.090373] ? rcu_note_context_switch+0x710/0x710 [ 250.090394] __should_failslab+0x124/0x180 2018/05/30 07:29:36 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet(0x2, 0x800, 0x1) r1 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r2, 0x200, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x20000805) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000400)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) r4 = getpgrp(0x0) sched_rr_get_interval(r4, &(0x7f0000000380)) 2018/05/30 07:29:36 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0xfdfdffff00000000, {}, 0x4, 0x1}) [ 250.090413] should_failslab+0x9/0x14 [ 250.090427] __kmalloc+0x2c8/0x760 [ 250.090441] ? kmem_cache_alloc_trace+0x616/0x780 [ 250.090467] ? alloc_pipe_info+0x2a0/0x580 [ 250.090489] alloc_pipe_info+0x2a0/0x580 2018/05/30 07:29:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) [ 250.090508] ? pipe_read+0x940/0x940 [ 250.090530] ? __fget+0x40c/0x650 [ 250.090557] ? expand_files.part.8+0x9a0/0x9a0 [ 250.090572] ? find_held_lock+0x36/0x1c0 [ 250.090596] splice_direct_to_actor+0x6e7/0x8d0 [ 250.090615] ? pipe_to_sendpage+0x3f0/0x3f0 [ 250.090637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.090655] ? do_splice_to+0x190/0x190 [ 250.090674] ? rw_verify_area+0x118/0x360 [ 250.090694] do_splice_direct+0x2cc/0x400 [ 250.090716] ? splice_direct_to_actor+0x8d0/0x8d0 [ 250.090737] ? rw_verify_area+0x118/0x360 [ 250.090755] do_sendfile+0x60f/0xe00 [ 250.090780] ? do_compat_pwritev64+0x1b0/0x1b0 [ 250.090797] ? __sb_end_write+0xac/0xe0 [ 250.090818] ? __might_sleep+0x95/0x190 [ 250.090843] __ia32_compat_sys_sendfile+0x187/0x290 [ 250.090860] ? __ia32_sys_sendfile64+0x240/0x240 [ 250.090880] ? do_fast_syscall_32+0x148/0xf9b [ 250.090904] do_fast_syscall_32+0x345/0xf9b [ 250.090925] ? do_int80_syscall_32+0x880/0x880 [ 250.090942] ? kasan_check_write+0x14/0x20 [ 250.090963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.090979] ? syscall_return_slowpath+0x30f/0x5c0 [ 250.091000] ? sysret32_from_system_call+0x5/0x46 [ 250.091022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.091046] entry_SYSENTER_compat+0x70/0x7f [ 250.091058] RIP: 0023:0xf7fcccb9 [ 250.091068] RSP: 002b:00000000f5fc80ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 250.091085] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000014 [ 250.091095] RDX: 0000000020000000 RSI: 0000000002000005 RDI: 0000000000000000 [ 250.091104] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.091112] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 250.091121] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 250.258351] FAULT_INJECTION: forcing a failure. [ 250.258351] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 250.258371] CPU: 1 PID: 18910 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #99 [ 250.258381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.258387] Call Trace: [ 250.258410] dump_stack+0x1b9/0x294 [ 250.258432] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.258457] ? zap_class+0x720/0x720 [ 250.258482] should_fail.cold.4+0xa/0x1a [ 250.258503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.258521] ? zap_class+0x720/0x720 [ 250.258546] ? find_held_lock+0x36/0x1c0 [ 250.258588] ? check_same_owner+0x320/0x320 [ 250.258609] ? rcu_note_context_switch+0x710/0x710 [ 250.258631] ? __might_sleep+0x95/0x190 [ 250.258654] __alloc_pages_nodemask+0x34e/0xd70 [ 250.258676] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 250.258691] ? perf_trace_lock+0x900/0x900 [ 250.258711] ? graph_lock+0x170/0x170 [ 250.258726] ? find_get_entry+0x2e7/0xb90 [ 250.258745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.258760] ? __radix_tree_lookup+0x3d4/0x6b0 [ 250.258773] ? zap_class+0x720/0x720 [ 250.258797] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 250.258826] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 250.258848] alloc_pages_current+0x10c/0x210 [ 250.258861] ? lock_downgrade+0x8e0/0x8e0 [ 250.258881] __page_cache_alloc+0x386/0x5d0 [ 250.258899] ? rcu_is_watching+0x85/0x140 [ 250.258916] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 250.258945] __do_page_cache_readahead+0x343/0xdc0 [ 250.258975] ? read_cache_pages+0x990/0x990 [ 250.258993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.259013] ? pagecache_get_page+0x2d5/0xe20 [ 250.259036] ? find_get_pages_contig+0x1560/0x1560 [ 250.259050] ? print_usage_bug+0xc0/0xc0 [ 250.259068] ? perf_trace_lock+0x900/0x900 [ 250.259084] ? perf_trace_lock+0xd6/0x900 [ 250.259100] ? print_usage_bug+0xc0/0xc0 [ 250.259119] ? zap_class+0x720/0x720 [ 250.259140] ? print_usage_bug+0xc0/0xc0 [ 250.259157] ? graph_lock+0x170/0x170 [ 250.259172] ? __lock_acquire+0x7f5/0x5140 [ 250.259190] ? print_usage_bug+0xc0/0xc0 [ 250.259211] ondemand_readahead+0x550/0xc40 [ 250.259227] ? ondemand_readahead+0x550/0xc40 [ 250.259254] page_cache_sync_readahead+0xd1/0x110 [ 250.259277] generic_file_read_iter+0x1a74/0x2f00 [ 250.259298] ? debug_check_no_locks_freed+0x310/0x310 [ 250.259327] ? filemap_range_has_page+0x3c0/0x3c0 [ 250.259345] ? print_usage_bug+0xc0/0xc0 [ 250.259359] ? __lock_acquire+0x7f5/0x5140 [ 250.259373] ? unlock_page_memcg+0x2c/0x40 [ 250.259389] ? page_add_file_rmap+0x779/0xe20 [ 250.259403] ? debug_check_no_locks_freed+0x310/0x310 [ 250.259419] ? print_usage_bug+0xc0/0xc0 [ 250.259434] ? page_add_new_anon_rmap+0x850/0x850 [ 250.259458] ? perf_trace_lock+0xd6/0x900 [ 250.259473] ? perf_trace_lock_acquire+0xe3/0x980 [ 250.259487] ? print_usage_bug+0xc0/0xc0 [ 250.259505] ? zap_class+0x720/0x720 [ 250.259521] ? perf_trace_lock+0x900/0x900 [ 250.259536] ? zap_class+0x720/0x720 [ 250.259554] ? graph_lock+0x170/0x170 [ 250.259588] ? find_held_lock+0x36/0x1c0 [ 250.259618] ? lock_downgrade+0x8e0/0x8e0 [ 250.259643] ? rcu_is_watching+0x85/0x140 [ 250.259662] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 250.259680] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 250.259706] ? is_bpf_text_address+0xd7/0x170 [ 250.259723] ? kernel_text_address+0x79/0xf0 [ 250.259740] ? __unwind_start+0x166/0x330 [ 250.259755] ? __kernel_text_address+0xd/0x40 [ 250.259773] ? unwind_get_return_address+0x61/0xa0 [ 250.259791] ? __save_stack_trace+0x7e/0xd0 [ 250.259820] ? save_stack+0xa9/0xd0 [ 250.259837] ? save_stack+0x43/0xd0 [ 250.259852] ? kasan_kmalloc+0xc4/0xe0 [ 250.259866] ? __kmalloc+0x14e/0x760 [ 250.259879] ? alloc_pipe_info+0x2a0/0x580 [ 250.259894] ? splice_direct_to_actor+0x6e7/0x8d0 [ 250.259909] ? do_splice_direct+0x2cc/0x400 [ 250.259921] ? do_sendfile+0x60f/0xe00 [ 250.259936] ? __ia32_compat_sys_sendfile+0x187/0x290 [ 250.259951] ? do_fast_syscall_32+0x345/0xf9b [ 250.259967] ? entry_SYSENTER_compat+0x70/0x7f [ 250.259990] ? lock_downgrade+0x8e0/0x8e0 [ 250.260011] ? debug_mutex_init+0x1c/0x60 [ 250.260029] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 250.260045] ? __lockdep_init_map+0x105/0x590 [ 250.260063] ? lockdep_init_map+0x9/0x10 [ 250.260078] ? debug_mutex_init+0x2d/0x60 [ 250.260093] ? __mutex_init+0x1ef/0x280 [ 250.260111] ? __ia32_sys_membarrier+0x150/0x150 [ 250.260126] ? __lockdep_init_map+0x105/0x590 [ 250.260151] blkdev_read_iter+0x120/0x190 [ 250.260172] generic_file_splice_read+0x552/0x910 [ 250.260192] ? add_to_pipe+0x360/0x360 [ 250.260225] ? rw_verify_area+0x118/0x360 [ 250.260241] ? add_to_pipe+0x360/0x360 [ 250.260259] do_splice_to+0x12e/0x190 [ 250.260280] splice_direct_to_actor+0x268/0x8d0 [ 250.260299] ? pipe_to_sendpage+0x3f0/0x3f0 [ 250.260321] ? do_splice_to+0x190/0x190 [ 250.260340] ? rw_verify_area+0x118/0x360 [ 250.260361] do_splice_direct+0x2cc/0x400 [ 250.260382] ? splice_direct_to_actor+0x8d0/0x8d0 [ 250.260404] ? rw_verify_area+0x118/0x360 [ 250.260422] do_sendfile+0x60f/0xe00 [ 250.260458] ? do_compat_pwritev64+0x1b0/0x1b0 [ 250.260476] ? __sb_end_write+0xac/0xe0 [ 250.260501] ? __might_sleep+0x95/0x190 [ 250.260529] __ia32_compat_sys_sendfile+0x187/0x290 [ 250.260549] ? __ia32_sys_sendfile64+0x240/0x240 [ 250.260567] ? do_fast_syscall_32+0x148/0xf9b [ 250.260592] do_fast_syscall_32+0x345/0xf9b [ 250.260612] ? do_int80_syscall_32+0x880/0x880 [ 250.260627] ? _raw_spin_unlock_irq+0x27/0x70 [ 250.260643] ? finish_task_switch+0x1ca/0x840 [ 250.260664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.260680] ? syscall_return_slowpath+0x30f/0x5c0 [ 250.260700] ? sysret32_from_system_call+0x5/0x46 [ 250.260723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.260746] entry_SYSENTER_compat+0x70/0x7f [ 250.260758] RIP: 0023:0xf7fcccb9 2018/05/30 07:29:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/30 07:29:37 executing program 4 (fault-call:3 fault-nth:3): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:37 executing program 6: 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:37 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0x1000000}}], 0x2, 0x0) 2018/05/30 07:29:37 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x1) r1 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r2, 0x200, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x20000805) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000400)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) r4 = getpgrp(0x0) sched_rr_get_interval(r4, &(0x7f0000000380)) 2018/05/30 07:29:37 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1}, 0x8) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000000c0)={0x4, 0x459a, 0xf48a, {0x0, 0x989680}, 0xffff, 0x7}) write$rdma_cm(r1, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={0xffffffff}, 0x13f}}, 0x20) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) write$rdma_cm(r1, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @loopback={0xfe80000000000000, 0xa}}, r3}}, 0x48) listen(r0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000edf000)) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/05/30 07:29:37 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0xfdfdffff, {}, 0x4, 0x1}) 2018/05/30 07:29:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x16, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 'wrr\x00', 0x20, 0xc8, 0x5d}, 0x2c) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000005300)={'team0\x00'}) [ 250.260767] RSP: 002b:00000000f5fc80ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 250.260785] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000014 [ 250.260794] RDX: 0000000020000000 RSI: 0000000002000005 RDI: 0000000000000000 [ 250.260804] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.260813] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 250.260822] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 251.269477] IPVS: set_ctl: invalid protocol: 22 172.20.20.187:20000 wrr [ 251.284453] FAULT_INJECTION: forcing a failure. [ 251.284453] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 251.296380] CPU: 1 PID: 18944 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #99 [ 251.303671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.313035] Call Trace: [ 251.315639] dump_stack+0x1b9/0x294 [ 251.319290] ? dump_stack_print_info.cold.2+0x52/0x52 [ 251.324496] ? zap_class+0x720/0x720 [ 251.328231] should_fail.cold.4+0xa/0x1a [ 251.332310] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.337434] ? zap_class+0x720/0x720 [ 251.341162] ? find_held_lock+0x36/0x1c0 [ 251.345237] ? check_same_owner+0x320/0x320 [ 251.349558] ? rcu_note_context_switch+0x710/0x710 [ 251.354504] ? __might_sleep+0x95/0x190 [ 251.358475] __alloc_pages_nodemask+0x34e/0xd70 [ 251.363149] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 251.368155] ? perf_trace_lock+0x900/0x900 [ 251.372384] ? graph_lock+0x170/0x170 [ 251.376181] ? find_get_entry+0x2e7/0xb90 [ 251.380318] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 251.385324] ? __radix_tree_lookup+0x3d4/0x6b0 [ 251.389905] ? zap_class+0x720/0x720 [ 251.393636] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 251.399166] alloc_pages_current+0x10c/0x210 [ 251.403564] ? lock_downgrade+0x8e0/0x8e0 [ 251.407704] __page_cache_alloc+0x386/0x5d0 [ 251.412024] ? rcu_is_watching+0x85/0x140 [ 251.416707] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 251.421393] __do_page_cache_readahead+0x343/0xdc0 [ 251.426338] ? read_cache_pages+0x990/0x990 [ 251.430649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.436178] ? pagecache_get_page+0x2d5/0xe20 [ 251.440670] ? find_get_pages_contig+0x1560/0x1560 [ 251.445591] ? print_usage_bug+0xc0/0xc0 [ 251.449645] ? perf_trace_lock+0x900/0x900 [ 251.453866] ? perf_trace_lock+0xd6/0x900 [ 251.458006] ? print_usage_bug+0xc0/0xc0 [ 251.462067] ? zap_class+0x720/0x720 [ 251.465772] ? print_usage_bug+0xc0/0xc0 [ 251.469822] ? graph_lock+0x170/0x170 [ 251.473609] ? __lock_acquire+0x7f5/0x5140 [ 251.477832] ? print_usage_bug+0xc0/0xc0 [ 251.481886] ondemand_readahead+0x550/0xc40 [ 251.486195] ? ondemand_readahead+0x550/0xc40 [ 251.490687] page_cache_sync_readahead+0xd1/0x110 [ 251.495521] generic_file_read_iter+0x1a74/0x2f00 [ 251.500358] ? debug_check_no_locks_freed+0x310/0x310 [ 251.505545] ? filemap_range_has_page+0x3c0/0x3c0 [ 251.510389] ? print_usage_bug+0xc0/0xc0 [ 251.514443] ? __lock_acquire+0x7f5/0x5140 [ 251.518663] ? unlock_page_memcg+0x2c/0x40 [ 251.522885] ? page_add_file_rmap+0x779/0xe20 [ 251.527368] ? debug_check_no_locks_freed+0x310/0x310 [ 251.532547] ? print_usage_bug+0xc0/0xc0 [ 251.536594] ? page_add_new_anon_rmap+0x850/0x850 [ 251.541425] ? perf_trace_lock+0xd6/0x900 [ 251.545560] ? perf_trace_lock_acquire+0xe3/0x980 [ 251.550390] ? print_usage_bug+0xc0/0xc0 [ 251.554442] ? zap_class+0x720/0x720 [ 251.558146] ? perf_trace_lock+0x900/0x900 [ 251.562369] ? zap_class+0x720/0x720 [ 251.566076] ? graph_lock+0x170/0x170 [ 251.569875] ? find_held_lock+0x36/0x1c0 [ 251.573933] ? lock_downgrade+0x8e0/0x8e0 [ 251.578076] ? rcu_is_watching+0x85/0x140 [ 251.582224] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.587416] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.592601] ? is_bpf_text_address+0xd7/0x170 [ 251.597086] ? kernel_text_address+0x79/0xf0 [ 251.601483] ? __unwind_start+0x166/0x330 [ 251.605619] ? __kernel_text_address+0xd/0x40 [ 251.610104] ? unwind_get_return_address+0x61/0xa0 [ 251.615031] ? __save_stack_trace+0x7e/0xd0 [ 251.619355] ? save_stack+0xa9/0xd0 [ 251.622975] ? save_stack+0x43/0xd0 [ 251.626589] ? kasan_kmalloc+0xc4/0xe0 [ 251.630464] ? __kmalloc+0x14e/0x760 [ 251.634164] ? alloc_pipe_info+0x2a0/0x580 [ 251.638395] ? splice_direct_to_actor+0x6e7/0x8d0 [ 251.643224] ? do_splice_direct+0x2cc/0x400 [ 251.647532] ? do_sendfile+0x60f/0xe00 [ 251.651408] ? __ia32_compat_sys_sendfile+0x187/0x290 [ 251.656597] ? do_fast_syscall_32+0x345/0xf9b [ 251.661081] ? entry_SYSENTER_compat+0x70/0x7f [ 251.665656] ? lock_downgrade+0x8e0/0x8e0 [ 251.669796] ? debug_mutex_init+0x1c/0x60 [ 251.673931] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.678934] ? __lockdep_init_map+0x105/0x590 [ 251.683422] ? lockdep_init_map+0x9/0x10 [ 251.687472] ? debug_mutex_init+0x2d/0x60 [ 251.691606] ? __mutex_init+0x1ef/0x280 [ 251.695569] ? __ia32_sys_membarrier+0x150/0x150 [ 251.700324] ? __lockdep_init_map+0x105/0x590 [ 251.704814] blkdev_read_iter+0x120/0x190 [ 251.708954] generic_file_splice_read+0x552/0x910 [ 251.713788] ? add_to_pipe+0x360/0x360 [ 251.717677] ? rw_verify_area+0x118/0x360 [ 251.721812] ? add_to_pipe+0x360/0x360 [ 251.725705] do_splice_to+0x12e/0x190 [ 251.729498] splice_direct_to_actor+0x268/0x8d0 [ 251.734158] ? pipe_to_sendpage+0x3f0/0x3f0 [ 251.738473] ? do_splice_to+0x190/0x190 [ 251.742448] ? rw_verify_area+0x118/0x360 [ 251.746587] do_splice_direct+0x2cc/0x400 [ 251.750725] ? splice_direct_to_actor+0x8d0/0x8d0 [ 251.755570] ? rw_verify_area+0x118/0x360 [ 251.759709] do_sendfile+0x60f/0xe00 [ 251.763419] ? do_compat_pwritev64+0x1b0/0x1b0 [ 251.768076] ? __sb_end_write+0xac/0xe0 [ 251.772048] ? __might_sleep+0x95/0x190 [ 251.776039] __ia32_compat_sys_sendfile+0x187/0x290 [ 251.781048] ? __ia32_sys_sendfile64+0x240/0x240 [ 251.785798] ? do_fast_syscall_32+0x148/0xf9b [ 251.790287] do_fast_syscall_32+0x345/0xf9b [ 251.794600] ? do_int80_syscall_32+0x880/0x880 [ 251.799171] ? _raw_spin_unlock_irq+0x27/0x70 [ 251.803657] ? finish_task_switch+0x1ca/0x840 [ 251.808152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.813688] ? syscall_return_slowpath+0x30f/0x5c0 [ 251.818609] ? sysret32_from_system_call+0x5/0x46 [ 251.823454] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.828292] entry_SYSENTER_compat+0x70/0x7f [ 251.832686] RIP: 0023:0xf7fcccb9 [ 251.836039] RSP: 002b:00000000f5fc80ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 251.843834] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000014 [ 251.851178] RDX: 0000000020000000 RSI: 0000000002000005 RDI: 0000000000000000 [ 251.858433] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/05/30 07:29:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) [ 251.865688] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 251.872943] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 251.885306] IPVS: set_ctl: invalid protocol: 22 172.20.20.187:20000 wrr 2018/05/30 07:29:38 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {0xfdfdffff00000000}, 0x4, 0x1}) [ 251.913828] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/05/30 07:29:38 executing program 4 (fault-call:3 fault-nth:4): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:38 executing program 7: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x1) r1 = socket(0xa, 0x1, 0x0) listen(r1, 0x0) flock(r1, 0x3) 2018/05/30 07:29:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/30 07:29:38 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(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f4b9b5a426d05d488"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:38 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240), 0x0, 0xc3ff}}], 0x2, 0x0) 2018/05/30 07:29:38 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x1) r1 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r2, 0x200, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x20000805) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000400)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) getpgrp(0x0) 2018/05/30 07:29:38 executing program 2: r0 = creat(&(0x7f0000000300)='\x00', 0x24) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x5, 0x20}) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000040)="3e360fee0064660f3a0d1d00dd1126640fe406b87c660fd863b30f01df0f01190f219926650f2357ba6100ec", 0x2c}], 0x1, 0x1, &(0x7f00000000c0)=[@cr0={0x0, 0x20000006}, @dstype3={0x7, 0xc}], 0x2) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffc85d, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) 2018/05/30 07:29:38 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/05/30 07:29:38 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {0xfdfdffff}, 0x4, 0x1}) 2018/05/30 07:29:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) 2018/05/30 07:29:38 executing program 7: perf_event_open(&(0x7f0000000240)={0x0, 0xffffffffffffff1c, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xfffffffffffffffe, 0xbc5e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x1, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000300)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x40000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000100)=0x757, 0x4) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x10001, 0x40800) r4 = openat$cgroup_int(r1, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200), 0x100000000000018a, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e24, 0x5, @empty, 0x3}}, 0x78, 0x5, 0x8001, "d58ea7e2924ede594b696fde64a8b77aa16cb0462aaf68f2a23c26073074b10302ae5e2bb880e68d1f5483f4e4b54dea22da043e25fcbaaea08cc50fb992b20eea9165879e2e14937954c71ef65fe5a3"}, 0xd8) 2018/05/30 07:29:38 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x1) r1 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r2, 0x200, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x20000805) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000400)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/05/30 07:29:38 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0xffc3}], 0x2, 0x0) 2018/05/30 07:29:38 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f00000000c0)={r1, &(0x7f0000000300)=""/209}) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x3, &(0x7f00000001c0)=0x1, 0x4) listen(r2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd000000000000000000aafe8000000000000000000000000000aa00004e200000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="cecbeaa14ac970a8c93ebdad1f7dfc28f77375c02951da6c1163c8d272af1aff78fbce977779835e4a3de29c83ae6b16862a96489303edb1466751cb8a877ff345fd600507a22846e9ef035157b081b3a1c8a54cc04f992fad456bfaf3e3fce0133afd733c8312aa67a0613b8b40baaf456b4579662dfabdc5b04a561e79599ed4041dbd21d85151fc0d1d0177e8aa10d38e6e7cf6f0a639db8aa29f27631ba59512d7e7f858e4df7ab68b57589bc2256d28511a02c20c0a29ad"], &(0x7f00000002c0)) 2018/05/30 07:29:38 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {0xfffffdfd}, 0x4, 0x1}) 2018/05/30 07:29:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) 2018/05/30 07:29:38 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(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:38 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x9800, 0x2000005) 2018/05/30 07:29:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {0x0, 0xfffffdfd}, 0x4, 0x1}) 2018/05/30 07:29:39 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x8) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000000080)=""/214, &(0x7f00000001c0)=0xd6) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x60000, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x600000) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, &(0x7f0000000180)="0f00d40f00debaa000b043ee66b80500000066b9f7ffffff0f01d90f060f20603d8b6367d9ff0ff9820030ba4000ed", 0x2f}], 0x1, 0x44, &(0x7f0000000240), 0x0) 2018/05/30 07:29:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/30 07:29:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mprotect(&(0x7f0000033000/0x3000)=nil, 0x3000, 0xfffffffffffffffe) fcntl$setstatus(r0, 0x4, 0x6800) pread64(r0, &(0x7f0000003c00)=""/4096, 0xfffffffffffffddb, 0x0) fallocate(r0, 0x0, 0x64c5, 0x3) 2018/05/30 07:29:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) socket$inet(0x2, 0x800, 0x1) r0 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f00000001c0)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r1, 0x200, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x20000805) 2018/05/30 07:29:39 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xf101, 0x2000005) 2018/05/30 07:29:39 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0xc3ff0000}], 0x2, 0x0) 2018/05/30 07:29:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) 2018/05/30 07:29:39 executing program 7: unshare(0x801) perf_event_open(&(0x7f0000000140)={0x80000000000002, 0x5, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000005c0)={0x1, 'lo\x00'}, 0x18) 2018/05/30 07:29:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {0x0, 0xfdfdffff00000000}, 0x4, 0x1}) 2018/05/30 07:29:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x1) r0 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f00000001c0)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:39 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0xfffffffffffffffd) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000640)={0x0, 0x0, 0x1b}) 2018/05/30 07:29:39 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(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) [ 252.904286] IPVS: Error connecting to the multicast addr 2018/05/30 07:29:39 executing program 2: r0 = socket$kcm(0x29, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[], 0xfe51) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f00000024c0)=@hci={0x1f}, 0x80, &(0x7f0000002980), 0x0, &(0x7f0000002a00)}}, {{&(0x7f0000003400)=@hci={0x1f}, 0x80, &(0x7f0000004840), 0x1f3, &(0x7f00000048c0)}, 0x7}], 0x2, 0x0) 2018/05/30 07:29:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {0x0, 0xfdfdffff}, 0x4, 0x1}) 2018/05/30 07:29:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/30 07:29:39 executing program 7: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x5, 0x600002) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in6={0xa, 0x4e20, 0xb4b, @loopback={0x0, 0x1}, 0x40}, @in6={0xa, 0x4e22, 0x6, @empty, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x64) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000000)={0x80, 0x2}) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0x8001, 0x1, 0x0, 0xffffffffffffffff}) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x1, 0x32, 0x1, r2}) 2018/05/30 07:29:39 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x40000}], 0x2, 0x0) 2018/05/30 07:29:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x1) r0 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:39 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000140)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5) sendto$inet(r1, &(0x7f0000000040)="95", 0x1, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000b40)="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", 0x595, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x70, "7c5cc302b084e44204af887ddfae7414efff0bd2eed7d20a8244f720d3166758b2e8e85bab3c4dd80adbec3845f03e348218bbab6c750b6c602c265e07738cb31500e76770b15e2040f251f3f62da8f40e3950d1bf2742fe77e2d019c1499adf0dbcc637655dc78bcb288b225043cf02"}, &(0x7f0000000180)=0x78) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x84) [ 253.097746] ion_ioctl: ioctl validate failed [ 253.142255] print_req_error: 1470 callbacks suppressed [ 253.142265] print_req_error: I/O error, dev loop0, sector 524287872 [ 253.154428] print_req_error: I/O error, dev loop0, sector 524287984 [ 253.161759] print_req_error: I/O error, dev loop0, sector 524287984 [ 253.168387] print_req_error: I/O error, dev loop0, sector 0 [ 253.174660] print_req_error: I/O error, dev loop0, sector 0 [ 253.180433] buffer_io_error: 1428 callbacks suppressed [ 253.180443] Buffer I/O error on dev loop0, logical block 0, async page read [ 253.198262] print_req_error: I/O error, dev loop0, sector 8 [ 253.204065] Buffer I/O error on dev loop0, logical block 1, async page read [ 253.211813] print_req_error: I/O error, dev loop0, sector 524287992 [ 253.218304] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 253.238578] print_req_error: I/O error, dev loop0, sector 524287992 [ 253.245074] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 253.253239] print_req_error: I/O error, dev loop0, sector 524287992 [ 253.259708] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 253.268177] print_req_error: I/O error, dev loop0, sector 524287992 [ 253.274643] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 253.282635] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 253.290567] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 253.298868] Buffer I/O error on dev loop0, logical block 65535992, async page read [ 253.306897] Buffer I/O error on dev loop0, logical block 65535998, async page read 2018/05/30 07:29:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/30 07:29:39 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)={0x0, &(0x7f0000f40ff8)}, 0x8) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x2}) 2018/05/30 07:29:39 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000b42d87402e5286dd6006f52600303afffe8000000000000000000000000000ffff0200000000000000000000000000038800907800000000600a07ec00000000fe8000000000000000000000000000ff00000000000000000002ffffac140000"], &(0x7f00000016c0)) 2018/05/30 07:29:39 executing program 2: r0 = getpgrp(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, 0x0, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r1, &(0x7f0000000080), 0x1) 2018/05/30 07:29:39 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x4100, 0x2000005) 2018/05/30 07:29:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x1) r0 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x40000) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:39 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x100000000000000}], 0x2, 0x0) 2018/05/30 07:29:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) 2018/05/30 07:29:39 executing program 7: capset(&(0x7f0000000200)={0x20071026}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x1, 0x20000000084) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000000)=0x54) 2018/05/30 07:29:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1400}) 2018/05/30 07:29:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/30 07:29:40 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)={0x0, &(0x7f0000f40ff8)}, 0x8) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:40 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x5000000}], 0x2, 0x0) 2018/05/30 07:29:40 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x1) r0 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/05/30 07:29:40 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0xfdfdffff}) 2018/05/30 07:29:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipmr_delroute={0x1c, 0x19, 0x321, 0x0, 0x0, {0x80, 0x20}}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7, 0x26000) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000005c0)={&(0x7f0000000180)=[0x2, 0x7, 0x0, 0x10001], 0x4, 0x7, 0x3, 0xf2e, 0x5, 0x53, {0x7, 0x703, 0x3, 0x9, 0x7fffffff, 0x8, 0x8, 0x4, 0x6, 0x1ff, 0x86b6, 0x5, 0x3, 0x4, "d95d9f94143be689276288d0a3de40d7b4b79ee0fd9d3d1c19179df0fa90cf85"}}) set_robust_list(&(0x7f00000001c0)={0x0, 0x10001}, 0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) 2018/05/30 07:29:40 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x163, 0x2000005) 2018/05/30 07:29:40 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x8) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:40 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x4}], 0x2, 0x0) 2018/05/30 07:29:40 executing program 2: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x30000) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000280)) clock_nanosleep(0x6, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) creat(&(0x7f0000000240)='./file0\x00', 0x61) uselib(&(0x7f00000001c0)='./file0\x00') 2018/05/30 07:29:40 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) socket$inet(0x2, 0x800, 0x1) r0 = memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004008}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0x0, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) 2018/05/30 07:29:40 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8400, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x2, 0x2) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x675f) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0x20) 2018/05/30 07:29:40 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x500}], 0x2, 0x0) 2018/05/30 07:29:40 executing program 7: r0 = socket$inet(0x10, 0x3, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x80, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a60080000000000000001180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b0798910000000000000000000000", 0x4c}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x800}, 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x1ff, 0x4) 2018/05/30 07:29:40 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:40 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0xfffffdfd}) 2018/05/30 07:29:40 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x160, 0x2000005) 2018/05/30 07:29:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, 0x1c) 2018/05/30 07:29:40 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x1) memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:41 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x30000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0xa76f, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e22, 0x4, @empty, 0x7fff}, 0x3, [0x9, 0xfffffffffffffff9, 0xcf, 0x2, 0x6, 0x6, 0x4, 0xe17]}, 0x5c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_extract_tcp_res(&(0x7f0000000100), 0xe30, 0xfff) sendto$unix(r1, &(0x7f0000000140)="b39a9d6172805f50b4c5c7cc7b2474dd23df7d570aeb563fef0c70957bb62133e1e01ab4f621260ec6ece0334f8bb10358bf9200aa7a85d491e44ee4fd48d191129d796adb709e1247a8817530632e2564dace5799650f4f134ca7f7dc5c3281d04af095df6b72d884cb1e60c688b03141a177195bf60d92c4ddc2141aee9eb5c246962579628b7697", 0x89, 0x10, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000), 0xab) 2018/05/30 07:29:41 executing program 7: r0 = socket(0xfffffffffffffffc, 0x3, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000000c0)={0x0, 0x6, 0x4, {}, 0x5, 0x2}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104406e69f105cdcff9024000fbfe00ff000000000008000100ac145400"], 0x24}, 0x1}, 0x0) 2018/05/30 07:29:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/30 07:29:41 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:41 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0xfdfdffff00000000}) 2018/05/30 07:29:41 executing program 2: r0 = socket$packet(0x11, 0x6, 0x300) r1 = open(&(0x7f0000000280)='./file0\x00', 0x900, 0x10) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000002c0)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000240)={r3, 0x1}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f00000001c0)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x8, 0x8, 0xd5613af, 0x400, 0x3, 0x1000000, r5}) setsockopt$packet_tx_ring(r0, 0x107, 0x9, &(0x7f0000000100)=@req3, 0x3) 2018/05/30 07:29:41 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x5502, 0x2000005) 2018/05/30 07:29:41 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x800, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x7, 0x1, 0x56, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYRES64=r0], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRES16=r0], @ANYRES64=r1], @ANYBLOB="ae5d29b67f16412aaa548decb2d1552b38ffe8707250e81a981081907d0314077c758bea2d1fd17b7077781b2cb66d56194a05449c52b77a82b389a6fc9fb7f8d0652b1c6716001033eb1451242828e688bb142c511bed8a1c92b6ccd562d7b2f24372d4360706d56ca291738b7de53b"], 0x74}, 0x1}, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000000)=0x3) 2018/05/30 07:29:41 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x1) memfd_create(&(0x7f0000000200)="657468306d643573756d76626f786e65743147504cae292fe36264657600", 0x3) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/30 07:29:41 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x5}], 0x2, 0x0) 2018/05/30 07:29:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)="6d656d6f72792e737761702e6d61780072d56287f9e51aaea0489c4be1d021512cea65ba38ebf457dc0a1bc88e8ed848d9a1d78e90dc5e702f2de0d40283d5ff01dd833e8e1195aad8ed066851265ef63f62bfbfb68c1be8e2258e067e61f358839656db8941ad548b529aceb4d32dedb2d851c8cec802ae85066005e6c4ed47a2c42a0df5788f4888d5e787878e96224a8258761b1a9684557a4b95adb260d968d59911bf0ac08b318772c1346217522f409948891cbd08f3ee02e219a2d2a4f801bc3f45bce1e266624a69439e151f531234b00760c3bb2ac6832e5167ce037e4923f1d569", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) write$cgroup_type(r1, &(0x7f0000000000)='Phreaded\x00', 0x1) 2018/05/30 07:29:41 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/30 07:29:41 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)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:41 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xe400, 0x2000005) 2018/05/30 07:29:41 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) socket$inet(0x2, 0x800, 0x1) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:41 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x612002, 0x0) ioctl$EVIOCSFF(r3, 0x402c4580, &(0x7f0000000100)={0x57, 0x1, 0xfffffffffffffff8, {0x9, 0xfffffffffffff2ab}, {0x8001, 0x3}, @const={0xfffffffffffffffc, {0x2, 0x5, 0x1000000000000000, 0xf5f}}}) sendto$inet6(r2, &(0x7f0000000040)='K', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x74, &(0x7f00000000c0)={0x0, 0x10, "7a9cb90d4eeb2043afe875d8f01dcff4"}, &(0x7f00000001c0)=0x18) 2018/05/30 07:29:41 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0xc3ff000000000000}], 0x2, 0x0) 2018/05/30 07:29:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000240)) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 2018/05/30 07:29:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/30 07:29:42 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:42 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f4b9b5a426d05d488"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:42 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:42 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xcc00000000000000, 0x2000005) 2018/05/30 07:29:42 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10000, 0x101280) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000100)={{0x7f, 0x80}, 'port1\x00', 0x84, 0x80001, 0x65d, 0x8001, 0x9, 0x3, 0x3, 0x0, 0x7, 0x7}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000000010004000000000000000000000000b51f63589e9837026edbe7a7f8c660a1faca8c0ae4df23cb3505ac46d223927f60a014e3ddba4a"], 0x14}, 0x1}, 0x0) r2 = getpgid(0x0) move_pages(r2, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=[0x5, 0x3f, 0x0, 0x0, 0x7, 0x5], &(0x7f0000000300)=[0x0, 0x0], 0x2) 2018/05/30 07:29:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0xffffff7f00000000}], 0x2, 0x0) 2018/05/30 07:29:42 executing program 3: setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:42 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/30 07:29:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x500000000000000}], 0x2, 0x0) 2018/05/30 07:29:42 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x13, &(0x7f0000000100)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/05/30 07:29:42 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x80011, r1, 0x0) sendmmsg(r0, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f00000004c0)=[{0xb44, 0x0, 0x0, "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"}], 0xb44}}], 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x40100) bind$ax25(r2, &(0x7f0000000080)={0x3, {"97be075ee83b30"}, 0x800}, 0x10) 2018/05/30 07:29:43 executing program 3: setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:43 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xfb00000000000000, 0x2000005) 2018/05/30 07:29:43 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0xfffffdfd]}) 2018/05/30 07:29:43 executing program 2: clock_getres(0x153bcb5d4e1afadd, &(0x7f0000000080)) clock_getres(0x5, &(0x7f0000000000)) 2018/05/30 07:29:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) 2018/05/30 07:29:43 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:43 executing program 7: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x1000818, &(0x7f000000a000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x8, [0x7f, 0x7, 0x8, 0x8, 0xffffffff, 0x7, 0x7fff, 0x100000001]}, 0x14) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x5000, 0x4, 0xa35, 0xffff, 0x4e, 0x69, 0x9, 0x10000}, 0x10) read(r1, &(0x7f0000000180)=""/236, 0xec) 2018/05/30 07:29:43 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x4000000000000}], 0x2, 0x0) 2018/05/30 07:29:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) 2018/05/30 07:29:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000000040)={0x14, 0x2, 0x6, 0x800000001}, 0x14}, 0x1}, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/30 07:29:43 executing program 3: setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x1, 0x0) r4 = socket$rds(0x15, 0x5, 0x0) r5 = socket(0x18, 0xa, 0x2) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00000003c0)={r4, r5, 0x0, 0x101, &(0x7f0000000340)="9b0b941b525c5dbe93904d9b1145a89c3b04197571a0c1f7af4429e6274a723a90b360a7a31b35a16579ddc7d341ba9cb5e8826cceb5e1cdcc290c6a85f03ae07e2202ca6c66229384a616a9d75e632e7ec2ee63b28bf64878853f3c58384a7e1168042e", 0x5, 0x9, 0x4, 0x4, 0x5, 0x9, 0x0, "267b7539b5de4b45fede506d7ec299c608e80e946b3cb6ca8d6cd7b096547b326992ae75"}) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000180)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x1a) ioctl$UFFDIO_COPY(r6, 0xc028aa03, &(0x7f00000002c0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0xbf, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x1, 'wrr\x00', 0x20, 0x0, 0x8}, {@dev={0xac, 0x14, 0x14, 0x11}, 0x4e23, 0x2000, 0x7, 0xffffffff00000000, 0x9}}, 0x44) 2018/05/30 07:29:43 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0xfdfdffff00000000]}) 2018/05/30 07:29:43 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xde00, 0x2000005) 2018/05/30 07:29:43 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0xffffff7f}], 0x2, 0x0) 2018/05/30 07:29:44 executing program 3: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:44 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0xfdfdffff]}) 2018/05/30 07:29:44 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000340)=0xffbb, 0x80800) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3}, &(0x7f0000000200)=0x8) bind$unix(r2, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) sendfile(r1, r2, &(0x7f00000002c0), 0x10000000000443) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000040)={0x0, 0x120000000000000}) 2018/05/30 07:29:44 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x1c) 2018/05/30 07:29:44 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xde00, 0x2000005) 2018/05/30 07:29:44 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x237, 0x2000005) 2018/05/30 07:29:44 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0x1000000}], 0x2, 0x0) 2018/05/30 07:29:44 executing program 3: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) 2018/05/30 07:29:44 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x7d01000000000000, 0x2000005) 2018/05/30 07:29:44 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0xfffffdfd]}) 2018/05/30 07:29:44 executing program 3: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:44 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) lseek(r0, 0x1, 0x1) 2018/05/30 07:29:44 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}, 0xc3ff}], 0x2, 0x0) 2018/05/30 07:29:44 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001}, @icmp=@address_request={0x11}}}}}, &(0x7f0000000080)) alarm(0x4) r0 = memfd_create(&(0x7f0000000040)='posix_acl_accessposix_acl_access!\x00', 0x1) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000000c0)={{0x0, 0x450, 0x1, 0x9, 0x4}, 0x6}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000140)={0x1a2, [0x0]}) [ 258.171472] print_req_error: 1648 callbacks suppressed [ 258.171482] print_req_error: I/O error, dev loop0, sector 524287872 [ 258.183337] buffer_io_error: 1570 callbacks suppressed [ 258.183347] Buffer I/O error on dev loop0, logical block 65535984, async page read [ 258.197733] print_req_error: I/O error, dev loop0, sector 524287984 [ 258.204241] Buffer I/O error on dev loop0, logical block 65535998, async page read [ 258.212360] print_req_error: I/O error, dev loop0, sector 0 [ 258.218186] Buffer I/O error on dev loop0, logical block 0, async page read [ 258.226210] print_req_error: I/O error, dev loop0, sector 8 [ 258.232048] Buffer I/O error on dev loop0, logical block 1, async page read [ 258.239913] print_req_error: I/O error, dev loop0, sector 524287992 [ 258.246427] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 258.254799] print_req_error: I/O error, dev loop0, sector 524287992 [ 258.261310] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 258.269345] print_req_error: I/O error, dev loop0, sector 524287992 [ 258.275868] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 258.283783] print_req_error: I/O error, dev loop0, sector 524287992 [ 258.290277] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 258.299458] print_req_error: I/O error, dev loop0, sector 524287992 [ 258.305920] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 258.313961] print_req_error: I/O error, dev loop0, sector 524287992 [ 258.320472] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:29:45 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/05/30 07:29:45 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x6701, 0x2000005) 2018/05/30 07:29:45 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) mq_timedsend(r1, &(0x7f0000000240)="768f4686669010b4f9dd762455c142f0a1dee3f3eeeea446eeff8471583714666173ec83bfc1e9b3e01ef06dd51ea8f1e5807b8541d1846d624ccaf621cf2a441287a06b1c4f5edb75e27ec2d205e0f90ac020c0c2d946a79a0208842573d6840bfc18ae174890ef305bfc4abb7c3f8c776959b74452cf4b7ffd9881424938631e289c45ca55bb276c37bd581f8338e5", 0x90, 0x1000, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00000000c0)={0x8ad, 0x5, 0x5, 0x8001, [], [], [], 0x200, 0xfffffffffffffffb, 0x100000000, 0x4, "fcad35286aa0c86617071d8bb8c6322e"}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x10, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)='),\'{\x00', 0x5, 0x0) 2018/05/30 07:29:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:45 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$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:45 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='auxv\x00') lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000480)) open(&(0x7f0000000000)='./file0\x00', 0xffffffffffc, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40020280}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0xc0) 2018/05/30 07:29:45 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0xc3ff000000000000) 2018/05/30 07:29:45 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0xfdfdffff]}) 2018/05/30 07:29:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) 2018/05/30 07:29:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:45 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x40000) 2018/05/30 07:29:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xffe0000000000, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0), &(0x7f0000000080)=0x8) 2018/05/30 07:29:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000040)=""/171) unlink(&(0x7f0000001540)='./file0\x00') r1 = socket$inet6_sctp(0xa, 0x0, 0x84) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000480)="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", 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="89000000926256327b5f7865ef9bf15efb0c2ae46e46c5390dd3b6b0642fcd860198828e01d8bf9e25de774929476846e77539628a8dbc86f4ff69fa61d1df817e6a53e228c836c296aff1cc9f11c9c6319b0800c64aba7f417d568bca22b0e168455fe7bf624dbf1b71765bc7a4856fe7a0789e2de1b3b2860de508cbd8604fe0ff8ea90c62982face28f5fac"], &(0x7f00000001c0)=0x91) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r2, 0x9}, 0x8) getsockname(0xffffffffffffff9c, &(0x7f0000000200)=@can={0x0, 0x0}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001480)={0x0, 0x8}, &(0x7f00000014c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001500)=@assoc_value={r4, 0x1}, 0x8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000440)={@empty, r3}, 0x14) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000180)=0xc) 2018/05/30 07:29:45 executing program 6: r0 = socket$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(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/30 07:29:45 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0xfffffdfd]}) 2018/05/30 07:29:45 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x1802, 0x2000005) 2018/05/30 07:29:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x1c) 2018/05/30 07:29:45 executing program 6: r0 = socket$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(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f4b9b5a426d05d488"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:46 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x100000000000000) 2018/05/30 07:29:46 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:46 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x0, 0x8229, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000080)=0x8, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="390000001300090468fe0700000000000000ff3f0a00000045000107000000141900040043000000efff0100000a00005d14a4e91ee438d2fd", 0x39}], 0x1) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) 2018/05/30 07:29:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) 2018/05/30 07:29:46 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x13d, 0x2000005) 2018/05/30 07:29:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x48, &(0x7f0000000040), 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x500000, {{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10000}}}, 0x84) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/05/30 07:29:46 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:46 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) [ 260.050505] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/05/30 07:29:46 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0xfdfdffff]}) [ 260.126702] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/05/30 07:29:46 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) lseek(r0, 0x0, 0x3) r1 = socket$inet6(0xa, 0x0, 0x6) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x998f11c73d951293) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) syz_emit_ethernet(0x4a, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f00000002c0)) 2018/05/30 07:29:46 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/30 07:29:46 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x4201000000000000, 0x2000005) 2018/05/30 07:29:46 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x500000000000000) 2018/05/30 07:29:46 executing program 7: socketpair(0x1, 0x800, 0x15d8ad65, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xf9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 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={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 07:29:46 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:46 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) 2018/05/30 07:29:46 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$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:46 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:46 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/30 07:29:46 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x4000000000000) 2018/05/30 07:29:46 executing program 7: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200100000114, 0x2714, &(0x7f0000000000)=""/1, &(0x7f0000000280)=0x1) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/110, 0x6e}, &(0x7f00000000c0), 0x28}, 0x20) 2018/05/30 07:29:46 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x2902, 0x2000005) 2018/05/30 07:29:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, 0x1c) 2018/05/30 07:29:47 executing program 2: get_thread_area(&(0x7f0000000000)={0x0, 0xffffffff}) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000080)="086fbd733d00acedfae29cd8dbcfd7955ee9c405f57d976bfba0c180ca98d5f3e6f484913ac4f3b9ce0d6bea66b1030121bd9b8dc6cb62c1b63c24f724b587ffc46e28319a0a0c96a13e9dd7ef113bfd14cb115d4dbe31d923f2aaf362c7321648b43bdf1373762a27796ece0227978f6195df752fa69891ed642ab10b62f12410aacfcf9f27163c7a66bef1ad4b323f832d5e9d12", 0x95) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x200000}) 2018/05/30 07:29:47 executing program 7: mlock2(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getpeername$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xf000, 0x0, &(0x7f0000fef000/0xf000)=nil) 2018/05/30 07:29:47 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x0, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:47 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/30 07:29:47 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}}, 0x1c) 2018/05/30 07:29:47 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x1d00, 0x2000005) 2018/05/30 07:29:47 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0xffffff7f00000000) 2018/05/30 07:29:47 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = socket$inet6(0xa, 0x4080003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r2 = open(&(0x7f0000000080)='./file0\x00', 0x400040, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000000c0)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000040)=0x10000, 0x4) 2018/05/30 07:29:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x0, &(0x7f0000000080)={0x3, 0xfffffffffffffffb}) 2018/05/30 07:29:47 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/30 07:29:47 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x163882) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180), &(0x7f0000000140)=0x209) r2 = dup3(r0, r0, 0x2) read$eventfd(r2, &(0x7f0000000040), 0x8) 2018/05/30 07:29:47 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/30 07:29:47 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xd300, 0x2000005) 2018/05/30 07:29:47 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:47 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:47 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x1d00, 0x2000005) 2018/05/30 07:29:47 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/114, 0x72}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="df"], 0x1) capset(&(0x7f00000000c0)={0x399f1336, r1}, &(0x7f0000000100)={0x2, 0x6, 0x2, 0x200, 0x0, 0xfffffffffffff416}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) 2018/05/30 07:29:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:47 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/30 07:29:48 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x4) 2018/05/30 07:29:48 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x6002, 0x2000005) 2018/05/30 07:29:48 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/30 07:29:48 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)) 2018/05/30 07:29:48 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) clone(0x0, &(0x7f0000000000), &(0x7f0000000380), &(0x7f00000000c0), &(0x7f0000000100)) 2018/05/30 07:29:48 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xd300, 0x2000005) 2018/05/30 07:29:48 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x6d02, 0x2000005) 2018/05/30 07:29:48 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)) 2018/05/30 07:29:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) 2018/05/30 07:29:48 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:48 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/30 07:29:48 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0xc3ff) 2018/05/30 07:29:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/30 07:29:48 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x7c010000, 0x2000005) 2018/05/30 07:29:48 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)) 2018/05/30 07:29:48 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:48 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:48 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x5f) write$binfmt_elf32(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000200060000000000310000003800000000000000000000000000200002000000000000000000000001000000000000000000f8ffffff00000500000000000000000000000000000012cbf3eec1b0000c085355be8847c22e30f56282c62c95723f068fe42d2796cc"], 0x78) uselib(&(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x2b, "ac5946346ac517cca2b863a1fa7d0839ee889c6a72bf2edac40684a846a0cf2fe0120b693def76de184dde"}, &(0x7f00000000c0)=0x33) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x4, 0x3, 0xceb3, 0xe9, 0x4, 0x4, 0xa9, 0x1, 0x2, 0x97e, 0x9, 0x6, 0x200, 0xf3b0, 0x9]}, &(0x7f0000000100)=0x100) 2018/05/30 07:29:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x4, 0x84) sendmmsg$inet_sctp(r0, &(0x7f00000017c0)=[{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f00000007c0), 0x0, &(0x7f00000008c0)=[@sndrcv={0x2c, 0x84, 0x1, {0x0, 0x0, 0xc}}], 0x2c}], 0x1, 0x0) 2018/05/30 07:29:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) 2018/05/30 07:29:48 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0xffc3) 2018/05/30 07:29:49 executing program 3 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:49 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/30 07:29:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x1c) 2018/05/30 07:29:49 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffb, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000140)={r3, 0x6c, 0x2, r4}) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x1) futimesat(r5, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x0, 0x2710}}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xfffffffffffffda3, 0x0, &(0x7f0000009000)}) 2018/05/30 07:29:49 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:49 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x400) 2018/05/30 07:29:49 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x500) 2018/05/30 07:29:49 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x26e, 0x2000005) [ 262.796920] binder: 19908:19910 ioctl 4020ae76 20000140 returned -22 [ 263.560759] binder_alloc: binder_alloc_mmap_handler: 19908 20000000-20002000 already mapped failed -16 [ 263.573221] binder: BINDER_SET_CONTEXT_MGR already set [ 263.578580] binder: 19908:19935 ioctl 40046207 0 returned -16 [ 263.581066] binder: 19908:19936 ioctl 4020ae76 20000140 returned -22 [ 263.588679] binder_alloc: 19908: binder_alloc_buf, no vma [ 263.596659] binder: 19908:19937 transaction failed 29189/-3, size 40-8 line 2971 2018/05/30 07:29:50 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:50 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x1c) 2018/05/30 07:29:50 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f4b9b5a426d05d488"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:50 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x8, 0x2000005) 2018/05/30 07:29:50 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x5) 2018/05/30 07:29:50 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xffffffffffffcefb, 0x42) r0 = socket$inet6(0xa, 0x2000000802, 0x80000000) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x9, 0x1, 0x5, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x2000, 0x0) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x100, 0x0, 0xffffffffffffffff, 0x1}, 0x20) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000180)=0x9) 2018/05/30 07:29:50 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000000c0)) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) writev(r1, &(0x7f00000012c0)=[{&(0x7f00000001c0)='>', 0x1}], 0x1) [ 263.714824] binder: release 19908:19910 transaction 30 out, still active [ 263.721767] binder: unexpected work type, 4, not freed [ 263.727169] binder: undelivered TRANSACTION_COMPLETE [ 263.740144] binder: send failed reply for transaction 30, target dead [ 263.793338] print_req_error: 2086 callbacks suppressed [ 263.793348] print_req_error: I/O error, dev loop0, sector 0 [ 263.804726] print_req_error: I/O error, dev loop0, sector 1064 [ 263.810828] print_req_error: I/O error, dev loop0, sector 2088 [ 263.818876] print_req_error: I/O error, dev loop0, sector 3112 [ 263.825190] print_req_error: I/O error, dev loop0, sector 4096 2018/05/30 07:29:50 executing program 7: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000003, 0x2110, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x81, 0x0) mmap(&(0x7f00005a5000/0x2000)=nil, 0x2000, 0x2, 0x82010, r0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084503, &(0x7f0000002ffc)) 2018/05/30 07:29:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) [ 263.838260] print_req_error: I/O error, dev loop0, sector 0 [ 263.844084] buffer_io_error: 2003 callbacks suppressed [ 263.844093] Buffer I/O error on dev loop0, logical block 0, async page read [ 263.877930] print_req_error: I/O error, dev loop0, sector 524287872 2018/05/30 07:29:50 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x7, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:50 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/30 07:29:50 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:50 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xc01000000000000, 0x2000005) [ 263.892860] print_req_error: I/O error, dev loop0, sector 524287872 [ 263.899355] Buffer I/O error on dev loop0, logical block 65535984, async page read [ 263.924274] print_req_error: I/O error, dev loop0, sector 524287984 [ 263.931729] print_req_error: I/O error, dev loop0, sector 524287984 2018/05/30 07:29:50 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"79616d300001178b00", 0x80401a}) eventfd2(0x80, 0x80801) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454de, &(0x7f0000000040)) [ 263.938207] Buffer I/O error on dev loop0, logical block 65535998, async page read [ 263.946944] Buffer I/O error on dev loop0, logical block 0, async page read [ 263.959537] Buffer I/O error on dev loop0, logical block 1, async page read [ 263.967162] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 263.975494] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 263.983500] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:29:50 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x1000000) [ 263.991475] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 263.999439] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:29:50 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0xff, 0x4) r1 = accept4$packet(r0, 0x0, &(0x7f0000000080), 0x80800) close(r0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f00000000c0)=""/23, 0x17, 0x0, &(0x7f0000000140)={r2, r3+10000000}) timerfd_gettime(r0, &(0x7f0000000180)) ioctl$KDSKBLED(r0, 0x4b65, 0xffff) ftruncate(r0, 0x1000) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000001c0)={[0x2, 0x8b9a, 0x9, 0x80, 0x3, 0x9, 0x7fffffff, 0x7fff, 0x80, 0x5, 0x3d, 0x6, 0x100000001, 0x8, 0x100000000, 0x200], 0x103003, 0x1}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000280)=0x4, 0x4) close(r1) membarrier(0x10, 0x0) prctl$void(0xa11df61710af1453) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000002c0)={0x6b2, 0x8, 0x2}) r4 = open(&(0x7f0000000300)='./file0\x00', 0x1c0, 0x100) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000340)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000380)={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x7fffffff, [0x77, 0x0, 0x8, 0x9, 0x1, 0x4, 0x4, 0x1]}, 0x5c) r5 = syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0x4, 0x20082) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000440)) ioctl$VHOST_SET_LOG_BASE(r5, 0x4008af04, &(0x7f00000004c0)=&(0x7f0000000480)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000500)) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000540)) utimes(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000000600)=0x200, 0x8) r6 = syz_open_dev$adsp(&(0x7f0000000640)='/dev/adsp#\x00', 0x1, 0x111080) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000740)={0x0, 0x94, &(0x7f0000000680)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x100000001, @dev={0xfe, 0x80, [], 0x14}, 0xffffffff}, @in6={0xa, 0x4e20, 0x9995, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000780)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000007c0)={r7, 0x1, 0x7, [0x1, 0x10000, 0x4, 0x40, 0x38000000000, 0xffffffffffffffff, 0x1000]}, 0x16) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000000800), 0x4) 2018/05/30 07:29:50 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/30 07:29:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) 2018/05/30 07:29:50 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e5) shutdown(r0, 0x1) 2018/05/30 07:29:50 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00110000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x35, 0x4}, &(0x7f00000000c0)=0x0) timer_delete(r1) 2018/05/30 07:29:50 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x5000000) 2018/05/30 07:29:50 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xd00000000000000, 0x2000005) 2018/05/30 07:29:50 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:50 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:50 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/21, 0x15, 0x40000000, &(0x7f0000000040)={0x2, 0x4e23, @rand_addr=0x5}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xc3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, &(0x7f0000000300)=0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000340)=0x101, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, @broadcast=0xffffffff}}]}, 0x190) syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x80) [ 264.321586] IPv6: Can't replace route, no match found [ 264.363585] IPv6: Can't replace route, no match found 2018/05/30 07:29:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/30 07:29:50 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0xfbffffff00000000, 0xfffffffffffffffb}) 2018/05/30 07:29:50 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[], 0x0) shutdown(r0, 0x1) 2018/05/30 07:29:50 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0xc3ff0000) 2018/05/30 07:29:50 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/30 07:29:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') close(r0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040), &(0x7f0000000080)) 2018/05/30 07:29:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) 2018/05/30 07:29:51 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x213, 0x2000005) 2018/05/30 07:29:51 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/30 07:29:51 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0xfbffffff, 0xfffffffffffffffb}) 2018/05/30 07:29:51 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[], 0x0) shutdown(r0, 0x1) 2018/05/30 07:29:51 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fadvise64(r1, 0x80000, 0x400, 0x1) readahead(r0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000100)={0xffff, 0x1, 'client1\x00', 0x2, "aaebe2e434cbeea9", "b9ac208dcdbd1015fc09af3d20dcfd1e7da906ac38f55c086b269eca624946eb", 0x4, 0x8}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000200)=0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x200, 0x6, 0x5, 0x6, 0x3, [{0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x200}, {0x1, 0x4, 0x800, 0x0, 0x0, 0x1108}, {0x2, 0x994e, 0x87, 0x0, 0x0, 0x2105}]}) ioctl$KDENABIO(r0, 0x4b36) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000001c0)=0x1) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000240)=0x5e4f, 0x4) 2018/05/30 07:29:51 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0xffffff7f) 2018/05/30 07:29:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/30 07:29:51 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/30 07:29:51 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0401000000c000ddb8460900ffb25bc202938207d9033780398d5375c5f73f2e5506dc5712f29513f06f8f6575efe5eb8f00be299285aa8afded7511c5ad5972eaecff8b307756e19554de6330f61b8d397acbbdb02262391f15a72883418652", 0xffffffff, 0x20000000, &(0x7f0000000000)={0xa, 0x104200000800, 0x8000000000005, @loopback={0x0, 0x1}, 0x3}, 0x4a5) 2018/05/30 07:29:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000480)={[], 0x0, 0x1a200}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xc000, 0x1) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f00000001c0)={0x5, 0x6, 0x7ff, 0x9}) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000180)={0xffff, 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/30 07:29:51 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x1000000, 0xfffffffffffffffb}) 2018/05/30 07:29:51 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[], 0x0) shutdown(r0, 0x1) 2018/05/30 07:29:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) 2018/05/30 07:29:51 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x42000000, 0x2000005) 2018/05/30 07:29:51 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:51 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) [ 265.449896] *** Guest State *** [ 265.453290] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 265.462205] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 265.471112] CR3 = 0x0000000000000000 [ 265.474894] RSP = 0x0000000000000000 RIP = 0x0000000000000000 [ 265.480935] RFLAGS=0x0001a202 DR7 = 0x0000000000000400 [ 265.486959] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 265.493699] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 265.501735] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.509778] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.517828] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.525873] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.533902] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.541940] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 265.549978] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 265.558061] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 265.566084] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 265.574107] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 265.580562] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 265.588697] Interruptibility = 00000000 ActivityState = 00000000 [ 265.594969] *** Host State *** [ 265.598226] RIP = 0xffffffff811f744c RSP = 0xffff8801adb573f0 [ 265.604252] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 265.610719] FSBase=0000000000000000 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 265.618571] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 265.624524] CR0=0000000080050033 CR3=00000001adf53000 CR4=00000000001426f0 [ 265.631587] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 265.638319] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 265.644421] *** Control State *** [ 265.647944] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000c3 [ 265.654657] EntryControls=0000d1ff ExitControls=0023efff [ 265.660180] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 265.667165] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 265.673917] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 265.680562] reason=80000021 qualification=0000000000000000 [ 265.686965] IDTVectoring: info=00000000 errcode=00000000 [ 265.692474] TSC Offset = 0xffffff6ef7e02631 [ 265.696858] TPR Threshold = 0x00 2018/05/30 07:29:52 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/30 07:29:52 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB], 0x0) shutdown(r0, 0x1) 2018/05/30 07:29:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/30 07:29:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/30 07:29:52 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x3, 0x0, [{0xdc6, 0x0, 0x100}, {0xbff, 0x0, 0x6}, {0xc0010114, 0x0, 0x6}]}) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:52 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x6302, 0x2000005) [ 265.700267] EPT pointer = 0x00000001acd6f01e [ 265.824397] *** Guest State *** [ 265.827875] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 265.836782] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 265.845703] CR3 = 0x0000000000000000 [ 265.849464] RSP = 0x0000000000000000 RIP = 0x0000000000000000 [ 265.855478] RFLAGS=0x0001a202 DR7 = 0x0000000000000400 [ 265.861502] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 265.868255] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 265.876282] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.884318] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.892343] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.900416] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.908462] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 265.916493] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 265.924510] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 265.932550] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 265.940573] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 265.948602] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 265.955054] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 265.962561] Interruptibility = 00000000 ActivityState = 00000000 [ 265.968831] *** Host State *** [ 265.972084] RIP = 0xffffffff811f744c RSP = 0xffff8801adb573f0 [ 265.978090] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 265.984522] FSBase=0000000000000000 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 265.992346] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 265.998256] CR0=0000000080050033 CR3=00000001adf53000 CR4=00000000001426e0 [ 266.005293] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 266.011980] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 266.018076] *** Control State *** [ 266.021548] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000c3 [ 266.028232] EntryControls=0000d1ff ExitControls=0023efff [ 266.033710] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 266.040659] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 266.047347] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 266.053944] reason=80000021 qualification=0000000000000000 [ 266.060281] IDTVectoring: info=00000000 errcode=00000000 [ 266.065750] TSC Offset = 0xffffff6ef7e02631 [ 266.070090] TPR Threshold = 0x00 2018/05/30 07:29:52 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) [ 266.073470] EPT pointer = 0x00000001acd6f01e 2018/05/30 07:29:52 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/30 07:29:52 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x3e, "99176056bd42322852cbb759785f02814dca1aff82433b8e3f3f4323165bd0fa02ef79cf73b1493c25ee9d735a358c5fdd65aed61ae6244b83a73ea02656"}, &(0x7f0000000100)=0x46) eventfd(0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0xc23, 0x7fff}, 0x10) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000800)) prctl$void(0x4000000000000024) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x60000000000000, 0x7, 0x100000000, 0xfff, 0x8, 0x3, 0x0, 0x1000, 0x3a2, 0x40, 0x2c3, 0x0, 0x6, 0x38, 0x2, 0x100000000, 0xd09, 0x3a}, [{0x3, 0x9, 0xab7, 0x1, 0x5, 0x6f7, 0x0, 0x10000}], "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", [[], [], [], []]}, 0x574) 2018/05/30 07:29:52 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0xfffffffb, 0xfffffffffffffffb}) 2018/05/30 07:29:52 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB], 0x0) shutdown(r0, 0x1) 2018/05/30 07:29:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/30 07:29:52 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x9e01, 0x2000005) 2018/05/30 07:29:52 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000012) 2018/05/30 07:29:52 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x200006, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e21, @rand_addr}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:52 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/30 07:29:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) 2018/05/30 07:29:52 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x100000000000000, 0xfffffffffffffffb}) 2018/05/30 07:29:53 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB], 0x0) shutdown(r0, 0x1) 2018/05/30 07:29:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup3(r0, r0, 0x80000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ip6_vti0\x00', 0x8000}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)) 2018/05/30 07:29:53 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x5201, 0x2000005) 2018/05/30 07:29:53 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/30 07:29:53 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x1}, 0x4) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:53 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x208000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x260000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000500)={{0x4000000080}, 'port1\x00', 0x43, 0xfffffffffffffffe}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/30 07:29:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, 0x1c) 2018/05/30 07:29:53 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0xffffffff00000000, 0xfffffffffffffffb}) 2018/05/30 07:29:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}}, 0x1c) 2018/05/30 07:29:53 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000200)) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000100)={0x7a, &(0x7f0000000080)=""/122}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r2 = getpid() fcntl$setown(r1, 0x8, r2) 2018/05/30 07:29:53 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x173) shutdown(r0, 0x1) 2018/05/30 07:29:53 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000000000)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='iso9660\x00', 0x1020, &(0x7f0000000340)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000340)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) r1 = getgid() syz_fuseblk_mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x8000, r0, r1, 0x3, 0xe1, 0x44004) syz_fuseblk_mount(&(0x7f00000068c0)='./file0\x00', &(0x7f0000006900)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)) 2018/05/30 07:29:53 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000200)={0x101ff, 0x1, 0x102000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0xe31e, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/05/30 07:29:53 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x1b01000000000000, 0x2000005) 2018/05/30 07:29:53 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xffffffff08800000}) 2018/05/30 07:29:53 executing program 2: mmap(&(0x7f000035a000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0x402c5828, &(0x7f000035dffc)) 2018/05/30 07:29:53 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000140)={'gre0\x00', @ifru_data=&(0x7f0000000040)="b640142acf9127440e34de41ce58203357cebfc8f92eab087815646ac0ceaa8b"}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x401, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) 2018/05/30 07:29:53 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000080)={0x1, 0xa66a, 0x7, 0x2, 0x1, 0x40}) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/30 07:29:53 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xb600000000000000, 0x2000005) 2018/05/30 07:29:53 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)='#', 0x1}], 0x1}}], 0x1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x101000, 0x0) 2018/05/30 07:29:53 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x173) shutdown(r0, 0x1) 2018/05/30 07:29:53 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="7c9e63d16dab47a7fbf0a9618c466c991888909206cfdfda427d16889d62d10000b495a5a6719a435108da530ec1e252708348ccf15aabe11bba45b409ac3df640f3dfe3f1143ebef3f38f30f70a3aebdc77fa0d55e17d2d5a85e0580b093e2caf8a8eed540c7901eb4e9aa2931f1bb6f2", @ANYRES16=r1, @ANYBLOB="08032dbd7000ffdbdf25020000005400010008000500040000000c00070020000000000000000800050003000000080004004e2000000800050001000000080001000a000000080005000400000014000300ffffffff0000000000000000000000003c000100080001000200000008000800010000000800080006000000080002007f000000080002003d000000080001000a000000080001000a000000080006000300000008000400080000001c00030008000500ac1414bb08000500ac1414bb08000400ffff0000080006001127000008000400030000000800040008000000"], 0xe8}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) setrlimit(0xf, &(0x7f00000001c0)={0x100000000, 0x5}) 2018/05/30 07:29:54 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x1451b094, 0x1}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x7, 0x0, 0xffffffffffffffe1, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x4) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f00000001c0)=""/241, &(0x7f0000000040)=0xf1) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000300)={0x978}) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:54 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000000001, 0x5, 0x48, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000280), &(0x7f0000000040), 0xfffffffc}, 0xfffffffffffffd9c) 2018/05/30 07:29:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/30 07:29:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000000)=0x6b65a878, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7d1, 0x400) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000000c0)={0x40000, 0x0, [0x0, 0x40, 0x3, 0x8, 0x4, 0x2, 0x5, 0x1]}) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:54 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x9, 0x10000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) setrlimit(0xffffffffffffffff, &(0x7f0000000040)={0x4000000000000001, 0x7}) 2018/05/30 07:29:54 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x173) shutdown(r0, 0x1) 2018/05/30 07:29:54 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x20020000, 0x2000005) 2018/05/30 07:29:54 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) sysfs$1(0x1, &(0x7f0000000040)='lo[+cpusetcpuset$vmnet0\x00') ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000380)=""/194) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x101002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000480)={0x0, 0x64, "1c3397962c94d03ae5898ee3875827badccea2e103e8b46923b51b5de563507fbaeded73465a8f91f1a3b2982f376131927b35ff10c79412a2d183a98380edfff23f372b08f36fc741659f0fb993e0d7b260e8c465b51ab4eda168aa8245bc0eaeed3e32"}, &(0x7f0000000300)=0x6c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000500)={r3, 0x7, 0x30}, 0xc) r4 = dup3(r1, r1, 0x80000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x338f21bb}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000280)={r6, 0x6, 0x8000}, 0x8) connect$packet(r4, &(0x7f0000000240)={0x11, 0xf7, r5, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x14) 2018/05/30 07:29:54 executing program 7: unshare(0x40000) r0 = timerfd_create(0x0, 0x0) timerfd_gettime(r0, &(0x7f00000000c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={0x5, 0x9, 0x8, 0x7000000000000, 0x101, 0x61, 0xb8, 0x1, 0x0}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e23, 0x4, @empty, 0x1ff}}, 0x1, 0x80, 0x2, 0x10001, 0x10}, 0x98) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x481fe, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x98c9}, @in6={0xa, 0x4e23, 0x9, @empty, 0x5}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}}]}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000200)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x15, 0x100000000, 0x7, 0x5, 0x1}, 0x98) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000040)={0x3, 0x1, 0x10000}) 2018/05/30 07:29:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x200000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)="548138bb4382b4bd4d19fa3eba4c7fdcdf", 0x11}], 0x1}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x30000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f00000000c0)={0x20, 0xffffffff, 0x800, 0x506}) 2018/05/30 07:29:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/30 07:29:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/05/30 07:29:54 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xa, &(0x7f0000000000)={0xe7518e9, 0xfffffffffffffffb}) 2018/05/30 07:29:54 executing program 7: mlock2(&(0x7f0000034000/0x3000)=nil, 0x3000, 0x0) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000040)) 2018/05/30 07:29:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x40000000000000, 0x0, 0x10000003, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x1, {}, 0x4, 0x1}) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.advise\x00', &(0x7f0000000100)='/dev/snd/seq\x00', 0xd, 0x0) sched_getparam(0x0, &(0x7f0000000040)) r1 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in=@remote}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) ioprio_get$uid(0x3, r1) 2018/05/30 07:29:54 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d50092800"], 0x22c) shutdown(r0, 0x1) 2018/05/30 07:29:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/30 07:29:54 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x59000000, 0x2000005) 2018/05/30 07:29:54 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x8, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x3c1000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000180)={0xc4, &(0x7f0000000080)=""/196}) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r3 = fcntl$getown(r0, 0x9) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x7, r3}) 2018/05/30 07:29:54 executing program 7: clock_nanosleep(0x6, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) 2018/05/30 07:29:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:54 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:54 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x22c) shutdown(r0, 0x1) 2018/05/30 07:29:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/30 07:29:54 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000080)=0x80000000002, 0x4) sendto$inet(r0, &(0x7f0000000180)="e1", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) recvfrom$inet(r0, &(0x7f0000000380)=""/240, 0xf0, 0x2, &(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x8350000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r1, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/05/30 07:29:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9670402e2b7216e24"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'bond0\x00', 0x7c47}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000000000060250031c4000000000000000000009500000011000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/30 07:29:54 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xef01000000000000, 0x2000005) 2018/05/30 07:29:54 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:54 executing program 2: r0 = gettid() setrlimit(0xb, &(0x7f0000011000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x100, 0x70bd2c, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7e2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x20}}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4800}, 0x4004040) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x13) 2018/05/30 07:29:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) 2018/05/30 07:29:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f00000002c0)={0x8001, 0x8, 0x7fffffff, 0x66, &(0x7f0000000040)=""/102, 0xc0, &(0x7f0000000200)=""/192, 0x69, &(0x7f00000000c0)=""/105}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x0, 0x1}) 2018/05/30 07:29:55 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="0104000000000000a00d00000000000000000000000000000000000000000000"]) 2018/05/30 07:29:55 executing program 3: setrlimit(0xf, &(0x7f0000000000)={0x6, 0xfffffffeffdffffb}) kexec_load(0x8, 0x3, &(0x7f0000000040)=[{&(0x7f00000001c0)="163cc2a110323b549f0182ee582341862a59848e5221815a063d924688a64be629f339dc50e42ab20000d819237cbecd4f3408541e77def85a788e946050bddf18137805200e14f69433f662dbc70814accef3ff6ea9f6a978ba21028c077a32e177087e96276440a615579bf5c1e27b2400e91c158a97657ef0bc057c32bb9c40a7b7a504234e7771ea17505757af4762091ee1f63e650801c21f369a", 0x9d, 0x9, 0x7ff}, {&(0x7f0000000280)="69f6a82da180867c80e95361d74cbaf0b64a3645d3379ac57284926a6947e7cd8d3f95be51cfabbc2dba4bbc76055673ec001a1f814c7fc4aed7b10637e65ac725f50ef1f7919d58effa420b4edc11a71fa404d8fc319b29779ba0302207f34fc6a1f60170fdac25a7cfc970ef0c7eb0b58a1f51299066e7bf8a35c7289ddfe4478a5b3d6e4ffefd3fa9d7069261c816d16e8361cbe7af9b2ecc495ce9384e9375ed117cc18d0fdf890765e1d4a4", 0xae, 0x4, 0x3}, {&(0x7f0000000000), 0x0, 0x0, 0x2}], 0x150000) 2018/05/30 07:29:55 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xf100, 0x2000005) 2018/05/30 07:29:55 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:55 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x22c) shutdown(r0, 0x1) 2018/05/30 07:29:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) 2018/05/30 07:29:56 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xae00, 0x2000005) 2018/05/30 07:29:56 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x4, 0x7fff, 0xffffffffffffffff, 0x5, 0x0, 0x7, 0x80000, 0x8, 0x0, 0x10000, 0x8, 0x6, 0x22, 0x80000000000, 0x6bd, 0x4, 0x4, 0x5, 0x52a, 0x6, 0x9, 0xffffffffffff05b5, 0x4, 0x80, 0x8, 0x8, 0x8, 0x8, 0x5, 0x8, 0x3, 0x5, 0xe7, 0x2, 0x8a, 0x5, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000000), 0xd}, 0x7bb799277d016666, 0x1, 0xffffffffffffffe0, 0x7, 0xfffffffffffff001, 0x7d15, 0xa886}, r1, 0x0, r0, 0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:56 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) sendmmsg$alg(r1, &(0x7f0000001a00)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[@assoc={0x10, 0x117, 0x4, 0x2}], 0x10, 0x6}, {0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000001ac0)="3e4fa44c6e8e47170261e12eaccf57d65dc7d6061b4d6a470e888874f332f8dd0595b5cae10cb3862d670eaeba9f665d50de4bd2ba639648a403a84626498ba0d3960aad650317ce5e2fd6b7902010b5ecafefb32e8d3a0bba5f8768560caf675b7d0650ad257955c8570caa4bcaaa8e5766087040b2a27e6708aa0b28698e6cf40abc6f8e80879b87cf8519bf98959f7c9615603eb2fb7be162f5ef175c39e2000a5ee4c478b1e1eb148e8f27711aee8d8a623eeaf109721fc6a1fbd116570b0766", 0xc2}, {&(0x7f00000002c0)="292de3f058a4a6761461e2b7b5ff1a374d2e86eac94fcc9c232a1767015c88df644801456392318df84fb515e2ec411effb3248ce157a1b0360f757ec6cdca4aae12a02e1fb8a4a3d5847274c24b1df29717fdf5caa12d8e5951f368df13f7eb133af084846064cb3bed3977ec57c93e31ed448753", 0x75}, {&(0x7f0000000340)="735349afcf64801fdb94b9b14ab40d172704c933ff1053ccbe60d984bd948df38dd5fc51ce2e840852f92495e168ee9eaf072e025791bff43f2ffc35924e5095aec845e8a855737610532ca01452e6b568d0aa44e438a0e7e1a3e36012aaa4daf48d716338b065cc01f0edf9995dbd40efe6f80288304588653136ec19efeb7733bf14", 0x83}, {&(0x7f0000000400)="e6882dc791333c543c8d1dc4fc51a56b9e4fa5211bd14fa6dd105711e97a0a6516d08e13ad1ae728746e09f54ce624e9ca0d8b508d375e2f0643f55436fe8ba7d4a20fe5b52d1efa4439d97caaf4ebf3037eb4ad9a45cb58a7cacab78b489f22f4c5da572f11092854d991d7f5301285d25a6d0f66808bb149207296f51a258727c209ef829df9ef6e1e454ba64e6c78bdd264a0edd1423dd9f785aefdd18c724fb49f3b4ca8f1871e75bb9f5d2dd2ae96058b239f646ca469f06291e1ff0c07ed478ad54be38362f95dff4f4e2fa23986a0453174ea754417fa2ddcb15b4a17", 0xe0}, {&(0x7f0000000500)="4d4ce4bab2bf42815b6a159d2650e7a019fa8f2af8b3f8e52597fb965f5e063696358bab8cb570fc96c2fe6aa35e46eff96e7a34b2a35de799452d8bbe9a755bbf33", 0x42}], 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="10000000170100000400000017bf273e10000000170100000400000009000000a8000000170100000200000095000000c88a6a5e205286c924f428f14fc83e184a4394d31dc550ec193137e1fad6bf9f3dc0e535ab9202fff25a72f4dedb7d3524fd4e40df196d0055220efc2886b5fcd3772175b5010c9814e15a39d25768c5ee437b7edf24655315ad6ae6ab2f077369e1e3a25dd43dca53def2a6563f77a62ada4710ce7b5b1ccd3345881d12b28e0061f67d9a5b336f454ebd6cb2c28df09e5e8fe8f005cebb9d000000100000001701000004000000"], 0xd8, 0x20040080}, {0x0, 0x0, &(0x7f00000016c0), 0x0, &(0x7f0000001700)=[@assoc={0x10, 0x117, 0x4}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x1}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x8}, @op={0x10, 0x117, 0x3}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4}, @assoc={0x10, 0x117, 0x4, 0x3}], 0x90}, {0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001840)="12de076f9849c054b31c693aa51e54353cffacacfcbf24b7f450be165abceeb4bb369bdd91922483f7e9a06be412d719bc35a9b76e056496d39d3ecee47b2ebdc0194e589535a449258d55b669ca67349379b373cc39c4dc8fe26555424c75b78e238b944004744167ec5840c752bafafe637535f3041fb6db75cdf0e5acc8139a683d8a23defb0a90aa3db22bff1da4f81697866971e5c48daf682320ae0e314cc3e50275016997afa45b2824516338e31ed5bf12a057822af8a909c18fdcba035bf082cbc5313d2d5e2ecb46c3391092b79f", 0xd3}], 0x1, &(0x7f0000001980)=[@iv={0x80, 0x117, 0x2, 0x6f, "b6affc8e3ab095eb6e83c5aeea04f9b602c7b48467ec316402d9208857853a05be93ce152cc1a17f84507b840e119aef77e2713d83e313136b97749cd833ae67ecf3cb0336ed72978338c0833c8c39de474045ece8e5c2ea4ea90708b067845bdc2a058ce451f01b05de0acfc51a17"}], 0x80, 0x4000}], 0x5, 0x8000) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:56 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x0, 0x5) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x26, "3d7d0861aba6f7c1db33cd8978fce38045715a8092eadc51df21b7bc14df2d58972b5c891f5e"}, &(0x7f0000000100)=0x2e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x40, 0x100}, &(0x7f0000000280)=0x88) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:56 executing program 7: socketpair$unix(0x1, 0x40000000002, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x7ffffffc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0xff, 0x9, 0x1}) r2 = dup(r0) connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000140)) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)={0x8, 0x6, 0x4, 0x101}) 2018/05/30 07:29:56 executing program 2: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x22c) shutdown(r0, 0x1) 2018/05/30 07:29:56 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x289) shutdown(r0, 0x1) [ 269.915367] print_req_error: 2091 callbacks suppressed [ 269.915376] print_req_error: I/O error, dev loop0, sector 80 [ 269.926684] print_req_error: I/O error, dev loop0, sector 1112 [ 269.932884] print_req_error: I/O error, dev loop0, sector 2136 [ 269.938991] print_req_error: I/O error, dev loop0, sector 3160 [ 269.945369] print_req_error: I/O error, dev loop0, sector 4176 [ 269.951504] print_req_error: I/O error, dev loop0, sector 80 [ 269.957377] buffer_io_error: 2004 callbacks suppressed [ 269.957390] Buffer I/O error on dev loop0, logical block 10, async page read 2018/05/30 07:29:56 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x228080, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffe4e) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x101480) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) [ 269.996789] print_req_error: I/O error, dev loop0, sector 524287872 [ 270.004715] print_req_error: I/O error, dev loop0, sector 524287872 [ 270.011243] Buffer I/O error on dev loop0, logical block 65535984, async page read [ 270.019331] print_req_error: I/O error, dev loop0, sector 524287984 [ 270.027660] print_req_error: I/O error, dev loop0, sector 524287984 [ 270.034170] Buffer I/O error on dev loop0, logical block 65535998, async page read 2018/05/30 07:29:56 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f00007b3f7e)="71cf38d79564ae4ab41396791977750ddacdc3efaf53cd8c07d823d788a7d890cc0e9aca7810ab298585448c0d10d6e42c1b467c06e5c8bd0f0c4000000000000000c2ca1f94564600c36adfcec4cc7c724b765a793f8d255b43a23ecb001c94e20d730d577d29b62121b8aac4b0ef5a839d944f7b80e40000000000000000000000", 0x82) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x7f, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140000fe8000000000000000000000000000aafe8000000000000000000000d21ea444f8100c09000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB], &(0x7f00000002c0)) setrlimit(0x6, &(0x7f0000000040)={0xdb, 0x4}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x105200, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000000c0)={[0x1000, 0x7fbec916, 0x401, 0x1, 0x6, 0x7, 0x7, 0x23b8000, 0x0, 0x1e0cd187, 0x100, 0x401, 0x8, 0x1, 0x1, 0x6], 0x4000, 0x600}) writev(r0, &(0x7f0000446fc0)=[{&(0x7f0000cedee2)="87", 0x1}], 0x1) 2018/05/30 07:29:56 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x289) shutdown(r0, 0x1) [ 270.042405] Buffer I/O error on dev loop0, logical block 0, async page read [ 270.064545] Buffer I/O error on dev loop0, logical block 1, async page read [ 270.074440] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 270.082847] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:29:56 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xfe01000000000000, 0x2000005) 2018/05/30 07:29:56 executing program 3: perf_event_open(&(0x7f0000000140)={0x5, 0xffffffffffffff6e, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0xfffffffffff7fffe, 0xa0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) [ 270.095775] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 270.104112] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 270.116276] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:29:56 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x1800000000000006, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sysfs$3(0x3) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000380)=[{0xf0, 0x11b, 0x8, "132f8f58d19546925e35379103e89a10e61f29a697c0484a5d8a84a0164b93764275794518aa15ffc33bdbae92170d6e99ea172ab376ff0c77c41c634d5635162b82e2753e9315394f3b072fd6b2aec6ba3d69d099dc527b44826e95f3fb08bc9718fac460ae77bffaa05f2aa2c56ff10d26bc222d57ba947297d2f4252c96bc3867dd97448421f05e19ab21f22388a086db65b1095f0dadf1025adf266fc7071bb5eac0497ce593edfec5b308a9ab50923e7ada3ab70076f5f9e9afc5317cac7e5af6cf1db335bf43c5da4a5cd4f2c13eef5b09adaa4df58ef47bcff306da665e"}, {0x98, 0x18d, 0x5, "ef9f9f43698b71bcb1f4425c04733ec30ededee5b36f5bd911fb1760a22456a8eba8cf00a3d6b26027373610ce67c8651a2d8b1b1f3a6e2cd2ea1be0330820044a85b57aa0813987715765624b944273eec0cf81af7cdfce2bedaedf6e9ea80a65e30369b4977eb67588de5e36e5417f600cc2dcea33f695478160ac39cb8cb72eb699373a36af077704"}, {0xe8, 0x13d, 0x8, "e741ebf7bfeb725c6db09e9e7e80e00be23785bc0086d388b82f7a190ee074691cd6481a4fa510c94c9bea8d31de7da92426a09475cac4380a3daa9638e51e84b68edd1b2fd18c98a84d2029657a94fdc791e1f9e8dbdb4760fb2f3f475007afa56c29295b7ef4cbd7871fd8b9397d95680fec76350f1f2b88e287cbfbcc89e9420e3a5919efe21bb81086b50728978407591437f6efde2e10d78ec380914ef003cdf30a0794ce082dd2c89c25108e31c07926f303462392a270f55814568cf7484040785049e7e8438332923bf4d324b7306f31edd2c60a96ec7813"}, {0x48, 0x113, 0x1, "cedb8f462cec8282f33fdfa50be54d50161f2d702c127c53e1c5063a406e243691d9c2078038010e63dbf4b8af132239c89183db2180f3bf7421"}], 0x2b8}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x8000, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="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") setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000000c0)=@srh={0x0, 0x2, 0x4, 0x1, 0x8, 0xffffffff, 0x9, [@dev={0xfe, 0x80, [], 0x1a}]}, 0x18) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x25a00a78, 0x200100) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000640)) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000002c0)={'nat\x00', 0x3f, "23a7201c9171b5002221068170adaa645abecfc8d53205cf615d61b88ef35b40d30edb9bc085b6ed88abaf4f125ccd2639e4666722b7667aa25f5d036be9ba"}, &(0x7f0000000000)=0x63) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x8000) 2018/05/30 07:29:56 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r1, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000005740)}}], 0x29f, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) socket$pptp(0x18, 0x1, 0x2) 2018/05/30 07:29:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/30 07:29:57 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x34000000, 0x2000005) 2018/05/30 07:29:57 executing program 2: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x22c) shutdown(r0, 0x1) 2018/05/30 07:29:57 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x40a040) renameat2(r2, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x5) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:57 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000000)='./file0\x00') setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}}, [0x200, 0x5, 0x3ff, 0xffffffff, 0x8, 0xffff, 0x6, 0x5, 0x1f, 0x7fff, 0x8, 0x2, 0x8, 0x3, 0x9]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x5}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x98e}, 0x4) getsockopt(r1, 0x0, 0x3, &(0x7f0000000340)=""/218, &(0x7f0000000440)=0xda) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8200, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r3}, 0x10) 2018/05/30 07:29:57 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x289) shutdown(r0, 0x1) 2018/05/30 07:29:57 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xc800, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) 2018/05/30 07:29:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x1c) 2018/05/30 07:29:57 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x88000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000040)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xd}, @loopback=0x7f000001}, 0xc) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:57 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:57 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2b7) shutdown(r0, 0x1) 2018/05/30 07:29:57 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x22c) shutdown(r0, 0x1) 2018/05/30 07:29:57 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0xfffffffffffefffd, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="09000000e6ffff0001ffffff00000000"]) 2018/05/30 07:29:57 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x9, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x0, @multicast1=0xe0000001, 0x4e20, 0x1, 'nq\x00', 0x6, 0xb1, 0x6f}, 0x2c) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) pselect6(0x40, &(0x7f0000000080)={0xfffffffffffff801, 0x5, 0x1, 0x400000003f, 0x7, 0xed94, 0x9, 0x4}, &(0x7f0000000100)={0x1, 0x9, 0x7, 0x734, 0x4, 0x3, 0x3ff}, &(0x7f00000001c0)={0x1, 0x8, 0x1, 0x7fff, 0x2, 0xc1e, 0xffff, 0xbe55}, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000280)={&(0x7f00000002c0)={0xff}, 0x8}) 2018/05/30 07:29:57 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x6c020000, 0x2000005) 2018/05/30 07:29:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) [ 271.483690] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 nq [ 271.555485] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 nq 2018/05/30 07:29:58 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x20001, &(0x7f0000000100)={0x10001000, 0xffffffffffffff7a}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x454001, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'dummy0\x00', {0x2, 0x4e24, @rand_addr=0x4}}) 2018/05/30 07:29:58 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x1, 0x0, 0x2, 0x3, 0x80, 0x5344}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @tick=0x8000, 0x0, {}, 0x4, 0x1, 0x800000000}) 2018/05/30 07:29:58 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40], 0x102000}) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f0000001640)=ANY=[@ANYRES64=r2, @ANYBLOB="0080009a"]], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/30 07:29:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/30 07:29:58 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffffffff0223, 0x40000) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/185, 0xb9) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/30 07:29:58 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2b7) shutdown(r0, 0x1) 2018/05/30 07:29:58 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e21, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x58) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendto$inet6(r1, &(0x7f0000000b00)="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", 0x1000, 0x44, 0x0, 0x0) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="c9d8689739733802b15d4945feebdc43", 0x10) 2018/05/30 07:29:58 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x5400, 0x2000005) 2018/05/30 07:29:58 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/30 07:29:58 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4068aea3, &(0x7f0000000000)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000100)=""/178) 2018/05/30 07:29:58 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x0, 0x8, 0x1ff, "871db7ee8b347ecb50ad99acd6679936c2306e9b201f36d78b5841caf7e8916d7d7805277d87957280ac85e88dcb2416d76628bb5afa4f6b2567e3a66ec5d4b4716a9c30f1caa5b3f360e465673f7a9f"}, 0xd8) 2018/05/30 07:29:58 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2b7) shutdown(r0, 0x1) 2018/05/30 07:29:58 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x60100, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000100)={0x68a, 0x40, 0x10000}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e24}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="757365722e2f6465762f7572616e646f6d00da01631bcacf1bc59fa611eae4efdf0d0ca03f56a01f0e312d8641a726af318908724ec125453ea2a3e574fce1bd53dcd5c6d4605a88fec907a74443377b55f6a99d388e49e562fb41001b5eb358a2eaf5381a896c9efe88c4bd58e381f4cc32a1034535d0fc511d64d0b0983a8d9722c108aedbc86c9f7a11f153657348179e6ccd9736622a0c334fcc03acd6a405647fa4fcbdf04885e58662d516b097ef1f154e18aeafb80a3b"], &(0x7f0000000240)=""/163, 0xa3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x8000, 0x4) 2018/05/30 07:29:58 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xc300000000000000, 0x2000005) 2018/05/30 07:29:58 executing program 3: setrlimit(0x1, &(0x7f0000000000)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x1c) 2018/05/30 07:29:58 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0xfffffffffffffeda, "0ef46b470922f8a8ade25d12c109ccad2c27326bd8a9b7d9608444688c4584d104eec5471c0c6432119fbbff0f1877a1650115b367df5bb80e3f7d98b135ea5b7f245178818aeedcbc8433fdb2b1023fd0a3a7949477917d844a1bbbb2720978b285a4054ed069dadadb766e7b7d05ec58699100aa56460a6595ead96368a90c47dbbd7b25e96bd464178b6e6369fa3c6a81bc2d4d5abf145b9e03452b37906e4a3249f74f18db0f212723be9553c2f3a0043f68d8fe3110"}, &(0x7f0000000040)=0xfffffe70) 2018/05/30 07:29:58 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000240)) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/167, 0xa7) 2018/05/30 07:29:58 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2ce) shutdown(r0, 0x1) 2018/05/30 07:29:58 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x2) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:58 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x5602, 0x2000005) 2018/05/30 07:29:58 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x4000, 0x0) connect$llc(r1, &(0x7f0000000100)={0x1a, 0x323, 0x200, 0x79, 0x1, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8100, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000040)={{0x0, 0x4, 0x1, 0xe63a, 0xc90, 0x3}, 0x0, 0x7}) fcntl$addseals(r2, 0x409, 0x8) r3 = fcntl$dupfd(r0, 0x406, r0) r4 = getpgrp(0x0) fsync(r3) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB="0200000000000000000000070100000000000000000000000000010000000011bfd262c4d98f1c25b00c648737d355831a138379d2ef4947dc547d845be2a40521bce17e9707f086b3066c2a0c2768ad3f2ab33c96c76a6c4ebab000d4720100e82faef4fa0a238884892b16774ca4d7329b82a911000021000000001000000000000000000000000000"]) fcntl$setownex(r2, 0xf, &(0x7f0000000080)={0x3, r4}) 2018/05/30 07:29:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/30 07:29:58 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000000)={0x0, 0xfffffffffffffffb}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) 2018/05/30 07:29:58 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="4f00070000000000000085980400000000a9572426a476c2", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000012, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/30 07:29:58 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x337f, 0xe63}, {0xb1d1}, 0x9, 0x6, 0x2}) 2018/05/30 07:29:58 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2ce) shutdown(r0, 0x1) 2018/05/30 07:29:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = memfd_create(&(0x7f0000000040)='!\x00', 0x2) sendto$ax25(r1, &(0x7f0000000080)="8a574875648809f83d6235495843e5a18499c7dac8ddc458f87177375b5b8d1bde12c3b37e441f4436493c5869ff69a70338ed3b9b214d243257f88f", 0x3c, 0x80, &(0x7f00000000c0)={0x3, {"a20526315299d2"}, 0x1}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x7, &(0x7f0000000000)=0x2, 0x4) 2018/05/30 07:29:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) 2018/05/30 07:29:58 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x5, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/30 07:29:58 executing program 7: r0 = userfaultfd(0x1807fc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000007c0)={{&(0x7f00004b4000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000280)=""/100, 0x64) read(r0, &(0x7f0000000400)=""/100, 0x64) 2018/05/30 07:29:58 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x4101, 0x2000005) 2018/05/30 07:29:58 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000b00)=[{0x100c, 0x11e, 0x200, "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{0x100c, 0x107, 0x9, 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{0x78, 0x11f, 0x40000, "665a6d39e269794e93991e3341d8650d1abfc146f0cb7ed50624e0d7a654aeafe8321955659a9d322c3388f4ba70f10bab74a42a7df7729708e7d15309cca236480c3b690f12df8ff8400d7695181b84e5d45c2ab12855faccc82720ced6f50ffb5f32c39dd505f4c0c3a4"}], 0x2090, 0xfffffffffffffffe}}], 0x2, 0x0) 2018/05/30 07:29:58 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2ce) shutdown(r0, 0x1) 2018/05/30 07:29:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, 0x1c) 2018/05/30 07:29:58 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x7, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x80) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:29:58 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) close(r0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x4c8000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x5) 2018/05/30 07:29:59 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2da) shutdown(r0, 0x1) 2018/05/30 07:29:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) 2018/05/30 07:29:59 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x140) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x4, 0x2a, [], 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f0000000040)=""/42}, &(0x7f0000000240)=0x50) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001700)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000016c0)={0xffffffff}, 0x13f, 0x100e}}, 0x20) write$rdma_cm(r0, &(0x7f0000001740)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x21a7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x401}, r1}}, 0x30) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:29:59 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bind$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 2018/05/30 07:29:59 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000200)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0xc, 0x4) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981aeb150d176"}}, 0x48}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000600)=[{{&(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0xffffffffffffff66, &(0x7f0000000240), 0x0, 0x0, 0xffffffffffffff45, 0xfffffffffffffffe}, 0x2}], 0x1, 0x0, &(0x7f0000000100)={0x77359400}) 2018/05/30 07:29:59 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x20000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1, @tick=0x1ff, 0x7ffffffffffffffc, {}, 0x4, 0x1}) 2018/05/30 07:29:59 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x5, 0x2000005) 2018/05/30 07:29:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/30 07:29:59 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2da) shutdown(r0, 0x1) 2018/05/30 07:29:59 executing program 3: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x2, 0xfffffffffffffffb}) 2018/05/30 07:29:59 executing program 2: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="ad5a07d2f88324db226331510451c2b2200175326fb0a95363a29fdfad0a5a77af244a68ccea4d4471d54a416c928b05becbff0b22eabf405b076b922f906004fb410f1d536062e0eb061e7959e63f415362c5cf6cfb1bd9417b993ea5606e45eb8c3e9d10b621b58774241f8430d8862eb516e6ba4a1e40ca860c8105", 0x7d, r0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x420100, 0x0) r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x40, 0x3a) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000200)=""/231) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000380)={0x3, 0x9}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4004240b, &(0x7f0000000400)={0x2, 0x70, 0x8001, 0x3, 0xf42c, 0x5, 0x0, 0x9, 0x84, 0x8, 0x0, 0x5, 0x2, 0x40, 0x3f, 0x10000, 0x3cd6, 0x3, 0x6, 0x5, 0x20, 0xfff, 0x200, 0xffffffff, 0x0, 0x0, 0x3, 0x4, 0x7103, 0x10000, 0x1, 0xa3, 0xb48f, 0x4, 0x4, 0x7ff, 0xba5c6a7, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f00000003c0), 0xa}, 0x280, 0x6, 0x9, 0x2, 0x8, 0x52e, 0x8}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x3, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000480)=0x0) ptrace$getregs(0xe, r3, 0x6, &(0x7f00000004c0)=""/222) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00000005c0)=0x5bf2) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000600)='/dev/zero\x00', 0x4000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000640)="f04286bf8135463398284b4c081f6ff9", 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000680)=0x8e0, 0x4) recvfrom$llc(r2, &(0x7f00000006c0)=""/164, 0xa4, 0x2000, &(0x7f0000000780)={0x1a, 0x0, 0x9, 0xffffffffffffffff, 0x800, 0x20, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) fcntl$addseals(r1, 0x409, 0x2) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000800)={0x5, &(0x7f00000007c0)=[{0x101, 0x1, 0x8, 0x1000}, {0x3, 0x5, 0x478e, 0xfffffffffffffffa}, {0x0, 0x70, 0x1000, 0xb0}, {0x8, 0x1edf65e5, 0x2, 0x81}, {0x8a, 0x5, 0x3, 0x5}]}, 0x8) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000840)=0x65) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000008c0)={0x6, &(0x7f0000000880)=[{0x8, 0x3}, {0x0, 0x1c0000000000}, {0x7f, 0x1f0}, {0xfffffffffffff800, 0xfff}, {0x5, 0x7ff}, {0x100000000, 0x9}]}) rt_sigsuspend(&(0x7f0000000900)={0xc0bb}, 0x8) pwrite64(r4, &(0x7f0000000940), 0x0, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000000a80)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)={0x2c, r5, 0x800, 0x70bd27, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x79}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000ac0), &(0x7f0000000b00)=0x8) io_setup(0x0, &(0x7f0000000b40)=0x0) clock_gettime(0x0, &(0x7f0000000c00)={0x0, 0x0}) io_getevents(r6, 0x5, 0x3, &(0x7f0000000b80)=[{}, {}, {}], &(0x7f0000000c40)={r7, r8+30000000}) getsockopt$inet6_tcp_int(r1, 0x6, 0xbb577b6e1b3ad160, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) getsockname$ax25(r4, &(0x7f0000000d00), &(0x7f0000000d40)=0x10) 2018/05/30 07:29:59 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) fsetxattr(r0, &(0x7f0000000100)=@known='com.apple.FinderInfo\x00', &(0x7f0000000280)='limits\x00', 0x7, 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x10000) r2 = memfd_create(&(0x7f00000002c0)='vboxnet1\x00', 0x2) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000380)=0x7fffffff, &(0x7f00000003c0)=0x2) r4 = syz_open_procfs(r3, &(0x7f0000000080)='limits\x00') bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r4, 0xa, 0x3}, 0xc) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000200)={0x8, 0x0, 0xfffffffffffffff8}) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f00000000c0)=0x6) 2018/05/30 07:29:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/30 07:29:59 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x1000, 0x10001}, 0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000280)) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000080)={0x2}) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r3, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:29:59 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x185, 0x2000005) 2018/05/30 07:29:59 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x5, 0x2000005) 2018/05/30 07:29:59 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2da) shutdown(r0, 0x1) 2018/05/30 07:29:59 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/30 07:30:00 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f4b9b5a"], 0x2e0) shutdown(r0, 0x1) 2018/05/30 07:30:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:00 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x10fc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) mlockall(0x3) 2018/05/30 07:30:00 executing program 3: setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) fallocate(r0, 0x1, 0xdaba, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/39) 2018/05/30 07:30:00 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xda00000000000000, 0x2000005) 2018/05/30 07:30:00 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) sendmmsg(r1, &(0x7f0000000a40)=[{{&(0x7f0000000040)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80, &(0x7f0000000580)=[{&(0x7f00000001c0)="cf75aa8512cedc763df1e8c1d8f15e32cbf5f33fd31eeb85a286c3c7780467f5e7225dfa95c3bc7f6ae61e228797b5a1c19f221f84a3144198dc5941ab10c35976474b497f3a3be64f39fa1547f2b4ebffd9866d0d85c8bdd9013272a7319184293c2bbeea3e04d8559571e6", 0x6c}, {&(0x7f0000000100)="3a57e1564ba2e60dd2407738c6dbcd25", 0x10}, {&(0x7f0000000240)="3ee5ea9b6a97afcffe2b740ecc14c591ec73fb85474bdc66fa4356d88e04bd6f3b0ed9c98203893fcb2ba3", 0x2b}, {&(0x7f0000000380)="1359b286f2bdfd24bb1f32d74fd1e3040c6466789e4d3997cc115fa5a5f65f385723cd93ea45767671090feff8bfd916781f364f98be4c3fe9799d0caa3dc2c47f3fac5808425dee83d8548c40817ef71c0d6a9e540113a6c9f0df9c489e40d810a78d6930782c96c5ad41c1cd902e94d457d6051cf4f9baae34e5a57e26f04c93b11940289325673619541c006d366e4ff5e0a4fc7e0e7675fec32fc75e640e84cb5dcaa633acb7173e6bb1def0c4afeb0b18291bfcda4dcee7d1eb231950de0d8cffbe0ca5a40d7ed8220b976dd6f482d0fb9ed222ca77ed32b218", 0xdc}, {&(0x7f0000000280)="748bb5579c80a38088ce96cb37c3b99c651978896abc6a6b6d1c4f32adba0410f90fd710f9d94b20b9587a4497b66043bf3dc1e7b6dd381b12f7f1844752a625c7f3ff6c96291573532d5790b52eadc8e921ed607bb4dd05cd4b309cc6a63ce50de838343504d87f2db4bb4ddde2c0d2f6369ee2b21aac6f1b20bd8f569b5332a9388b9d2718f70a92738a26da", 0x8d}, {&(0x7f0000000b00)="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", 0x1000}, {&(0x7f0000000480)="6a5d58f32c23f53825b866e18800de1109a8812422bc0f3ac4e4e44b7bdb4711cc05696a51605f2c9e5006c57299f00ba5d34538df3bd45f91425c8839f7d2cc95c1c13f0ea2872d218e1534549dc2fd297ba10dd39435f9522d6b331a888d2273dd7f80136a98c5a04fd048f5eaaaddc6e1fdb11ff6466d4b788267be3bc136e714f8aa227a064256af97af503c84adaa5c4f5ce04c5f11f54fe3c531ac22a69d1da13f07a975252f4f95f99d1aa70be2805d1d831cbe2cd5f98167eb1020af8ddaa9945a877adddcd174f5b26149eb14e8f4", 0xd3}], 0x7, &(0x7f0000002080)=ANY=[@ANYBLOB="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"], 0x55c, 0x800}, 0x7fffffff}, {{&(0x7f00000005c0)=@in6={0xa, 0x4e23, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000700)="2a8f84113dcf46c1569c385e5254a0c418594ae79f27b07961550ebc06fe263557ce365cdfdfa6801c8ea721fca39f3e3db9947173633aaf67501cc3b1d692b0a10d391decef357fd52ba60d3d25bd43d8144db5ea5cab4cedc2e22b0934c3705690eeb94cbacbb9c0b6e0859c0094688ed4035b867b334efbdbaba102382ce95841c2ef7d124ca6dafc60e72a45605aa523a533a9d935730ddc093e54d3ba1fed", 0xa1}], 0x1, &(0x7f00000007c0)=[{0x98, 0x117, 0x5, "598c7ec915900eb4c3d4a3a20d276ea3f3c3ce6d2ce15705194f6b0eb5a3faa128e17a48d407f91451ba87f83b0d67e479e82ba77522f5ef2cbd8f2f60f536bbb3549c6562cda7c15e9308383ebffc7fbed84620d98712ebb863ab5fae84528cba4fca68f20b77a3734e5c0645655e1f3daa81acaea9d2e87e269c09038f057b1c01e30200bf25e87feb"}, {0x6c, 0x103, 0x5, "52d21779fb63d188eeef791bb6ffac4a3c5dc663f8beda74004d37d64cced43e0f45105e5627dbe92e1c8c21f7e035c0acf48baf6d3a3b28ab33f23dd3ce6c403ccfed52951d287f49755979c958a4d3b02c359c2db8ad1c01e5cb48df81"}, {0xc0, 0x13f, 0x7fff, "6802bfff47501c616e4ca9871e7276358beb6c1b9ddb8f83bb0ff87c3785feed33b9bee6a40a0291a3d80841c63df231d7fcf6f10ff29201ca3a7510a0f10bf50fb075aa01504290e1c95d993102b967534c01991fc772c52800e8a895a8b70d10cd6f628ca39339d4177ab2aeab266c0bc46bc77c94d13517a56b2334c731f4db1297a560aa30200fc4c55a3956a63434563c00c008ce5a4d289d8dce084f337f8b9ff01328ec74c27c90a9c203045458293c"}, {0x84, 0x103, 0xffff, "11e62e89f6e5380fd08830f8ea238a482d3803f608d36b55ed56c9d0cd3096dd110b25d5ad43518d4585799c0c262f0c7afab20ccd1924d1ad8dd9c30e22f006235a7bbd32dcb3ba054dc1bc04b8070e24bf92aeb8940be71b2f028a0dbb720a9e19c06f772457c3d1b6eba41d3abe2bd78cfa81d5221c"}], 0x248}, 0x1b}], 0x2, 0x4) ioctl$void(r0, 0xc0045c7f) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}}, 0x1c) 2018/05/30 07:30:00 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x3ff) set_tid_address(&(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:00 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x3, 0x1, 0x10001, 0x0, 0x200, 0x80, 0xcab7}, 0x0) syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/pid_for_children\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) recvfrom$ipx(r1, &(0x7f00000001c0)=""/160, 0xa0, 0x1, 0x0, 0x0) 2018/05/30 07:30:00 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2db) shutdown(r0, 0x1) 2018/05/30 07:30:00 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xf500000000000000, 0x2000005) 2018/05/30 07:30:00 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080)=0x70e3, 0x4) socket$inet(0x2, 0x80800, 0x1) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, r0, 0x0) setrlimit(0xb, &(0x7f0000000180)={0xfffffffffffffffe, 0x100000001}) 2018/05/30 07:30:00 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x54, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xff, 0x101000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/05/30 07:30:00 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffffffffff62, 0x202) 2018/05/30 07:30:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/30 07:30:01 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x2, @tick=0x10000, 0x0, {}, 0x4, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000080)={0xe0, 0x6, 0x9, 'queue0\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000200)={0x5, 0x5, 0x3}) 2018/05/30 07:30:01 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x2003, 0xfffffffff7fffffd) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:01 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x32020000, 0x2000005) 2018/05/30 07:30:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00000000c0)=0x5) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0xfffffffffffffffc, 0x2, 0x433, 0xffff, 0x1, 0x5}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000000)={0x2, 0x0, [{}, {0x80000001}]}) 2018/05/30 07:30:01 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1000000007, &(0x7f0000000640)=0x6, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000200), &(0x7f0000000180)=0x4) 2018/05/30 07:30:01 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2db) shutdown(r0, 0x1) 2018/05/30 07:30:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) [ 274.917266] print_req_error: 1993 callbacks suppressed [ 274.917275] print_req_error: I/O error, dev loop0, sector 0 [ 274.928777] print_req_error: I/O error, dev loop0, sector 8 [ 274.935859] print_req_error: I/O error, dev loop0, sector 8 [ 274.941866] print_req_error: I/O error, dev loop0, sector 8 [ 274.948200] print_req_error: I/O error, dev loop0, sector 8 [ 274.954343] print_req_error: I/O error, dev loop0, sector 24 [ 274.960238] buffer_io_error: 1904 callbacks suppressed [ 274.960247] Buffer I/O error on dev loop0, logical block 3, async page read [ 274.974071] print_req_error: I/O error, dev loop0, sector 24 [ 274.979926] Buffer I/O error on dev loop0, logical block 3, async page read [ 274.987346] print_req_error: I/O error, dev loop0, sector 24 [ 274.993215] Buffer I/O error on dev loop0, logical block 3, async page read [ 275.000682] print_req_error: I/O error, dev loop0, sector 24 [ 275.006611] Buffer I/O error on dev loop0, logical block 3, async page read 2018/05/30 07:30:01 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:01 executing program 3: socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xf7, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e20}}}, &(0x7f0000000300)=0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f0000000040), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:01 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xa0081, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:01 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5"], 0x2db) shutdown(r0, 0x1) 2018/05/30 07:30:01 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000011c32de55ba56cc4b37946000300000000000000000007000000", @ANYRES32=r1, @ANYBLOB="000000000000000004001a00"], 0x24}, 0x1}, 0x0) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3ff, 0x20000) 2018/05/30 07:30:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/30 07:30:01 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x70000000, 0x2000005) 2018/05/30 07:30:01 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup2(0xffffffffffffffff, r0) connect$ax25(r1, &(0x7f0000000000)={0x3, {"53e987ec472230"}, 0x1}, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) [ 275.016205] print_req_error: I/O error, dev loop0, sector 56 [ 275.022093] Buffer I/O error on dev loop0, logical block 7, async page read [ 275.034228] Buffer I/O error on dev loop0, logical block 7, async page read [ 275.041589] Buffer I/O error on dev loop0, logical block 7, async page read [ 275.048898] Buffer I/O error on dev loop0, logical block 7, async page read [ 275.056330] Buffer I/O error on dev loop0, logical block 15, async page read [ 275.063883] Buffer I/O error on dev loop0, logical block 15, async page read 2018/05/30 07:30:01 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000040)=""/49, &(0x7f0000000080)=0x31) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/30 07:30:01 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2de) shutdown(r0, 0x1) 2018/05/30 07:30:01 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0xff, 0x101000) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2080) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={0x8001, {0x2, 0x4e24}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23}, 0x2, 0xcae6, 0x8, 0x100000000, 0x1000, &(0x7f00000000c0)='ip6gre0\x00', 0x2, 0x8, 0x3}) r3 = dup2(r2, r0) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f0000000040)=0x8) 2018/05/30 07:30:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/255, 0x443}], 0x140) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) dup3(r1, r0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000002000)={0x0, 0x9}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x4, 0x9, 0x0, 0xfffffffffffffff7, 0x800, 0xa801, 0x6, 0x4, 0x6, 0x9, 0x9, 0x4}) write(r0, &(0x7f0000000300)="10db56b3433652329a39e7e5f7be6e875622944e9738d15c51ea2f53bbd7df4a0e4df132950c3eb739b913d4eba946c0120abf38e5a58d9eed6e61d300ee59e7ba5e38f6e5f7a86e82626d0ab357a49472e317e0ed3b0dbc53875af55984e23b0230edb30460464538c993077b5ea0894c721d7b414d4d7d4fb9de935ac906b8fc8cdac767a88e2e0101457b290dda6f8ccdb0abbe7d28bb339491a4127c890b661e8b5ac6da11f5cf7a0adfaaddd50a11850892131df69169f8ae5c2a9d02fa8a6beb2e3c292654778c9fddbc919d435fb459b60abe598aba51dd37e78ce727f32fa60312318e04eb2722662d1111a1b42850110ff0261e40f8b30c1ce5c87b3399ec070529f20347117e5861d515cc2816244f787b9bd5b1e1a9a969a74015bdcc852e8f705aa823fdb6ce141beed9434316aa88ae3fb3de8f293c903b871018298625d5fb5cb48e65f44a3a7dad1f8e08c6d8bf71ac595eb9ee4ddba6155810e1a1c20c929561f3f65bc6b5e6922a77ed3b3c53000000000000", 0xffffff80) 2018/05/30 07:30:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x80200) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20180, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x50) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000240)) timerfd_create(0x0, 0x80800) 2018/05/30 07:30:01 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x6e00, 0x2000005) 2018/05/30 07:30:01 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x3, 0x7) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x1, @empty, 0xa21}}}, 0x84) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/30 07:30:02 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f4b"], 0x2de) shutdown(r0, 0x1) 2018/05/30 07:30:02 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x240200, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0xfffffffffffffffb}) 2018/05/30 07:30:02 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10800, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x80000001) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff3b9}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x3, {}, 0x4, 0x2, 0x1}) 2018/05/30 07:30:02 executing program 2: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000400)={'NETMAP\x00'}, &(0x7f0000000440)=0x1e) mq_notify(r0, &(0x7f0000000140)={0x0, 0x2e, 0x1, @thr={&(0x7f0000000040)="7be4d6b00202ca53878499e01146863a2e7c8ca45e1910e5eba6453bb6f234b5a1b1bca731970a74bfc8e1793749ea18156c9b8a615bfa2f506fcf44060d36e38f66f111149434d5139e416358ea33f34b4507cdc299f7868d5f186e6bd604", &(0x7f00000000c0)="3c5d8da40d1477844fc4c160b6004a90edc520a6935a49cf5da4c2b525d13146ed27d429c762a4b0e9aaed82555cd1ae800d"}}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000180)) ppoll(&(0x7f00000001c0)=[{r0, 0x8000}, {0xffffffffffffffff, 0x420}], 0x2, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={0x9}, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x440600, 0x0) syz_open_dev$tun(&(0x7f0000000580)='/dev/net/tun\x00', 0x0, 0x0) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000000280)={0x800, 0x6}) sendfile64(r0, r2, &(0x7f00000002c0), 0x100) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) getpgrp(0x0) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() syz_fuse_mount(&(0x7f0000000480)='./file0\x00', 0x6000, r3, r4, 0x4, 0x200a040) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000300)={0xffffffffffffffff, 0x2, 'client1\x00', 0x3, "c201f1c341f3cc7f", "43d744db747282502df4095da554e6aae9db464b59a976e30800c3532a009748", 0x100000000, 0x6}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) 2018/05/30 07:30:02 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/30 07:30:02 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x6, 0x0, 0x1, 0x71}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000080)={0x568e, r2, 0x1, 0x7cc}) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000d00), 0x800000000000309, 0x0, &(0x7f0000000d40)={0x0, 0x1c9c380}) 2018/05/30 07:30:02 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x67, 0x2000005) 2018/05/30 07:30:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x1c) 2018/05/30 07:30:02 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8880, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000000c0)="a818f1be2ea27c820ed39eba25719e59ae8fe558143c289ac1177c10b6fd7c8a4f8b7b9f140740ae00402c36eb5c198c264e05b3f85c1fb82b676574ff374ce1b6d32b492a492738cef95920e29d29c391f3271b148248bf6cb535f9eea8659056af233828d49aa325d9fab7659047371b14804d4c3bdbeb2f7ffe3fb6b1ec89") ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:02 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1, @time={0x0, 0x1c9c380}, 0x0, {0xffffffff}, 0x4, 0x1}) socket$inet6(0xa, 0x2, 0x1) 2018/05/30 07:30:02 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x194, 0x2000005) 2018/05/30 07:30:02 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) prctl$getreaper(0x8, &(0x7f0000000100)) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/36, 0x24}], 0x1, &(0x7f0000000240)=""/119, 0x77, 0x5}, 0x40010020) 2018/05/30 07:30:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, 0x1c) 2018/05/30 07:30:02 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dc) shutdown(r0, 0x1) 2018/05/30 07:30:03 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r2, 0x1}, &(0x7f00000001c0)=0x8) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/30 07:30:03 executing program 5: syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20000) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:03 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x54, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000280)=""/248, 0xf8) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) setuid(r1) 2018/05/30 07:30:03 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000080)={@remote, 0x0}, &(0x7f00000000c0)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000005e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005e80)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005f80)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000006080)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000097c0)={0x0, @rand_addr}, &(0x7f0000009800)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000d380)={{{@in=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f000000d480)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f000000d900)={@multicast2, @multicast2, 0x0}, &(0x7f000000d940)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000da80)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f000000db80)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f000000dbc0)={0x0, 0x0, 0x0}, &(0x7f000000dc00)=0x14, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f000000ed40)={@loopback, 0x0}, &(0x7f000000ed80)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000edc0)={0x0, @loopback, @multicast1}, &(0x7f000000ee00)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000ef00)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f000000f000)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f000000f040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000f080)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000f0c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f000000f1c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000010e40)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000010f40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000011040)={{{@in6=@ipv4={[], [], @multicast1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000011140)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000011180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000111c0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000011200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000011240)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000011480)={@local, @local, 0x0}, &(0x7f00000114c0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000011500)={0x0, @remote, @loopback}, &(0x7f0000011540)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000011580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000115c0)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000011600)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000011700)=0xe8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000011c80)={&(0x7f0000011800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000011b80)=[{&(0x7f0000011880)=""/46, 0x2e}, {&(0x7f00000118c0)=""/158, 0x9e}, {&(0x7f0000011980)=""/252, 0xfc}, {&(0x7f0000011a80)=""/211, 0xd3}], 0x4, &(0x7f0000011bc0)=""/136, 0x88, 0x7}, 0x40002023) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000012340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000012300)={&(0x7f0000011cc0)={0x638, r1, 0x10, 0x70bd26, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r2}, {0x80, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x22c, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x168, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x35}}}]}}, {{0x8, 0x1, r20}, {0x16c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r23}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r24}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}]}, 0x638}, 0x1, 0x0, 0x0, 0x840}, 0x0) 2018/05/30 07:30:03 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x8000, 0x6, 0x10400}, 0x240) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:03 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xd301000000000000, 0x2000005) 2018/05/30 07:30:03 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dc) shutdown(r0, 0x1) 2018/05/30 07:30:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) 2018/05/30 07:30:03 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x16000000, 0x2000005) 2018/05/30 07:30:03 executing program 7: pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) futex(&(0x7f0000000040), 0x400000089, 0x0, &(0x7f0000004000), &(0x7f0000000000), 0x40000000) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) r1 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="7c1c726eb2c034e2a779b8bacc77217533b417a0bb5a9415a2dcab2ea23b6feda85cd5a519f33e90d20d2ba0cc4dfb629b44fe2552717ae32dc2216d1795293232b60801cec668a2c5b508bf85a1ec44477cd193274d4358fb7cb786ff5a9513806babae09a0c92c0e0364770b43bc146db43ecc603d9a7d08994618af8bc26eead43d2fcb9310238dfb3c", 0x8b, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000000240)=""/188, 0xbc) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000140)=0x3) ioctl$int_in(r0, 0x5452, &(0x7f0000000300)=0x1) 2018/05/30 07:30:03 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x0, 0x100) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000440)={'ah\x00'}, &(0x7f0000000480)=0x1e) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040), 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @multicast2}, &(0x7f00000000c0)=0xc) 2018/05/30 07:30:03 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000300)) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000040)={0x53, 0xffffffffffffffff, 0xb8, 0xa08, @buffer={0x0, 0xb0, &(0x7f00000000c0)=""/176}, &(0x7f0000000180)="4465892bf73f91e8a1fa5587f0bf3fcdb607d13ff46c3305471975089be7b46b05a0c8383cdefb19410dbfa28976030d6b709d96c8ce61b4de250ecac6a833b50f0b672c90ebf036e64f563b5ea57c66658ddca951a2eb8c6ac4d7909f4b3d271603e6ff0a08bb1bc267eb2d0756e90846c3c1024ccf0c32d1581add8665e8db098deb1f62632895294b23e46a7719f6572921333a63dd13236cb23df5614cc15dff0f2b8f994ba54767cb153cad3b28b17e370dfd3a07e4", &(0x7f0000000240)=""/163, 0x2, 0x1}) write(r1, &(0x7f0000000080)="2400000058001f00ff07f4f9002304000a04f51108000100020100020800028001000000", 0x24) 2018/05/30 07:30:03 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) setrlimit(0x0, &(0x7f0000000080)={0xfffffffffffffffe, 0xfffffffffffffffb}) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x7, 0x5a, 0x5, 0x5, 0x0, 0x9, 0x400, 0xa, 0xd4b6, 0x6, 0xc5, 0x1, 0xff, 0x0, 0x1, 0x5, 0x7fff, 0x9, 0x1f, 0x352da438, 0x1, 0x9e8, 0x8, 0x2131, 0x1000, 0xfff, 0x2, 0x4, 0x3, 0x1, 0xa5, 0xffffffff, 0x7, 0x7b, 0x4, 0xe68e, 0x0, 0x8, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x4000, 0x75, 0x5, 0x5, 0xdc9, 0x200, 0x1f}, r1, 0x2, r0, 0x2) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/05/30 07:30:03 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dc) shutdown(r0, 0x1) 2018/05/30 07:30:03 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x10000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x6}, &(0x7f0000000280)=0x8) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={r2}) getsockopt$nfc_llcp(r3, 0x118, 0x4000004, &(0x7f00000002c0), 0xffffffffffffff9c) listen(r2, 0x5eb857) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r4, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/30 07:30:04 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x8e00, 0x2000005) 2018/05/30 07:30:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000280)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000001c0)=0xa) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0xae64, &(0x7f0000000080)) 2018/05/30 07:30:05 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x7fff, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}]) ioctl(r0, 0x100000001, &(0x7f0000000100)="ffe11d78b09756bbce5f4db5cc0c922ce8fcffc5e009f4a182f345639053f66192c2c7e51e1eab60a83fae0a326e430b99b76656b7293b686e7d5d5f193718ff1537d57b2b5cff9cdbf7ff8a995c8f84b40b94a80efb820f7ba8cc539969df8f6472de93c06e44f3422a5857614fce170855983e461f7942c8") io_getevents(r1, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}) ioctl(r0, 0x1, &(0x7f0000000180)="d326ef586b2ce058668eb449ed3abf324f26bfabb0b4395ee1aa27fe634d00b9dc6e8263f51f26227f393da98e47df82d60e084d13e0bc34fbc2952929e18b15808e03b545ff466c773d2d4edf982340b58fd29063ea4e2cca3aa32ab1b1bbecc3e8ba31a345a6f45c8143c5a7abe58aa15924dc839898f3ac0e0300696b31ae6c8d0ad373b62672cf38e5871764") ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000040)=0x8) 2018/05/30 07:30:05 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x80100) ioctl$KDADDIO(r1, 0x4b34, 0xfff) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:05 executing program 3: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)=""/219, 0xdb) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:05 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800c2, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x6, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xf96}}, 0x184207f0, 0x5}, &(0x7f0000000100)=0x88) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r3, 0xffff}, &(0x7f00000002c0)=0x8) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x2, 0x0, 0x4, {0xa, 0x4e20, 0x200, @loopback={0x0, 0x1}, 0x5}}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:05 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/30 07:30:05 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x8e00, 0x2000005) 2018/05/30 07:30:05 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xb02, 0x2000005) 2018/05/30 07:30:05 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000440)={0x6, 0x4, 0x5, {0x77359400}, 0x2, 0x1}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x1, 0x80, 0x0, 0x3068, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000000300)='./file0\x00', 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x4000, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x100, 0x280) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000200)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)=0x0) bind$ax25(r2, &(0x7f0000000000)={0x3, {"ed5451e6c6ce80"}, 0x1}, 0x10) r4 = syz_open_procfs(r3, &(0x7f0000001600)="6c000069c188325ba4cd63ef6400") ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000400)=0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x3, 0x2, 0x1ff, 0xff, 0x0, 0x0, 0x4, 0x4, 0x7fffffff, 0x8, 0x81, 0x9, 0x4, 0x1, 0x40, 0x0, 0x5, 0x7fffffff, 0x9, 0xe3, 0x7fffffff, 0x2, 0x1, 0x6, 0x828, 0x4, 0x43, 0x1, 0xffff, 0x4, 0x3, 0x5, 0x8, 0xa90d, 0x9, 0x10000, 0x0, 0x400, 0x7, @perf_bp={&(0x7f0000000240), 0x2}, 0x402, 0xf9f, 0xffff, 0x1, 0x6, 0x498, 0x3}, r5, 0xd, r2, 0x2) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f00000015c0)={0x7fff, 0x9cd, &(0x7f0000000500)="e00d313890c9e0badf3b18ceba539548f3a9182079baf73e567f69597a699cfc9012b1982a0979b37a0156d3bf338e39436788a74dd797e8eb0cf270f24fdb5e12bacb584b3d1214dbdcf22e143a699676b9a0492bc2d01417acba9a6e2fdfc195edfcb533360e0f060ea72e25da8aa5526c2cd0945af42ef3e7348f21e3b839989d61114c1eff4f64107ff196b2", &(0x7f00000005c0)="e709789208bd7628d1174d3ad7bdd5910be5d5ca40c35fed439e09015b90799cabdfe8cd505cd10c62bcd4c467c809a5fe12823e1e3bec32204cb4fd1b3ec341656a6d901e384d7d222dbe85a40c9b0eeec82e5d4f5ace8d4486cbba4d6b6d7f8258070e2481c49150a9f7a9e565606d0c57504b8eb1fa5b1c625593a32b62c41195bb1718a3e445f7069b8cc904beb94d8156e87fa1b51be52be3f32ea271372e70db7c991d308f7a374c0009c7312b177d29bd0d36c7a945297433c864620de476927b11aa763b956c784da677c8672241decaef373fc5bfac6a7fbac1b938218ed0476da0876d2c1e49d033b8194dd0d66526aca6e8cf327f29d89fd5cfacac750f7343427820ea750df0f32a6b0fef8bf0b9522f0806e73fa721396783cfd6e32f1cde13d009a331f35be7215ffaaf5122ac7f87488ac4ee7a9f5141d4f61a0695b9c882ef43af1c3f50bb757ee94c99ff650b69dcee67931e253b559c94ce6213f62a52961216009bcff56084e8d52bcff0401b1b668939cfb9e9808b3dc2fd8236cee30c3357c1a7df467e799c079ecd7913d1087803f1687320d1ae5b81ef91ba6ad7eba2fab38689b40b173e5b95bc6d7e63d7c487d9e75eb0d7216e16d9cf41687b6b75f020e168242ef3421b15ae2344f1645576ae3b32a03cc0bc103a625885e67595442906e4e957bd494bd327fa51e654016e83f20803c1f15cb4587eb3fe448ed4dc25f01b277a33e26778ce5ab0565654fddda3222a5dc0e1c98fd41b7c22431fb3a1d91650182918bcd2996252ec23d6184a60193572c7b266db22b70673b53b71f97d9c83097a6c937c17e2d8c7d254542e0dd503880266f2c52c08238292ad05b4cdf6e210e7a879a32d53ba8a3fdab11f01f7606ffd30c7bef81f4c11287d225efd3682f225894f453ca072ba162c7f0cbfc31d0abfde06752febb1614e2ba6c2770c7fbcdf9d24af4de11538652f28c56dd4f5228b9a9762a3e1ee42f4286e7e82cdc411442ec666255df262d687d845b4859387f304d7d62cc7c628365c5c113b04365ff60d3e6723e1fa3b025bc1281c34865b8eecba264fc0178176ce39bb84fbd035ec09dade168ce9c5edd3fe5059b8808a881858f9f3df042791ecc0752a4a99f3c4e323a75ac452bbe703cc1d2194d70a504aa68c190603d95a4ff5611b93d24fbf9788cc02ce5def43e7bb9ad11c7152b527e1a2ef5b2550e8bdca621f01ff6e98f2f1e27f7e372b8879ecadd5065e65e0bd8ba8bf0b678a93e20ba57be819c069ac81ea6b78a6949bec6b9dfe4f7756e93f90e5ff042362fec548bf5c7a389cf30c7806da3a558d4fb6bec5e7b2621c50ae0037a57733ab4b7b30c4956335790a61c56753e4fd09a97d613e386c4d4f4e072b489df341fe952e497f24fa030d23fba3a54f4099cfa03a4dc5855bd5e5bb77fdcf228db8e5ddfc0e48b1d1409e9ae9817793ce23ef46fda7211934d2f2a403e2a91f7e07553bdef4dfb97ee673cca32d071c37d0687c079afba8cb8759afd51e85ffdfabc8512c2dd2020beb94549c1ecd876aed57dbc8d2e76a1f55c3ac74ef07800012ebc3200dabb5f997a5351c9fb0fca0b17ca5e59a6d84495ec0506182c6fefba07b4b3c1bc6c3261e887d9d8f250b12f88a61ac2d6bbeb15be072d088a3a171eb5cd00de5e8398158f2c37cbca8c7d7ccf5b652f356945f023b02e6d1a50ffdbce73b556b8cbbcac349c4c9512d8b5f017385fd9b31bbf6d332a9d220be879ff62587cbdb5f74bb5e72d99d4d68e910ae572a153a08424205c2eb2a70d29100a1e8fa46fcc5d20417b582df264bb037c61e1506c27c1ca7f4cb38314c245882101718b57c2aeedd4617206a6a080712e0dedd1323a8644c05da77a47a5acfe36007c4d919d500de2a7d67ed3c4166fa1aad2312544a07886679810ec26d8d9fec6325158456e33a5441cd865305936ac600bec270666335831fbd8e16938f01c74368655bc5b81d3d22a37308dc8a51b6887e18593d5a9b306fd22329a92b0eeb52da570d48ff90001b77fb9c8b72fe612f448ba7b705aad40e19a51fab03ec28b4b380b4135794ce9b2df4c9502346294561270241921a2fa40750721139f3ea955691a2161ad4b63cdf2bbc8b362e349212f268daaeec1248b269824c6c0c72ac1d73d497837bdff8cf64314b0de68ef09eb90be478342167638317ccc3e4e2119945cb57df5220fe2cfe999f09568bb9957af3b5963b2d941f4bb208fc4910760c279348a3685929d51b4ac99a69b20141129f9e30d6c4e6f565bc5fcf1fdff8a9325a061b482700630285553cb18f3361cd369d8bb52cf845af3072849abf01deb3a129e449a950c2ea9533ca6069444a026103914077ecf8c1f808bb351a08b4abeb5b494530840bf1f1b1141866c71bac3e78675454ac9067021c8c85e9254f51375db19c50092bb9551b4bb568cd9a4dee385db5551efcb0bac84cc4c275817ceec667b1a2ad4197757d23317e4b4183fd61c775b4280d67cf5efc228a059ff8dba25b07ded5c46e114a24390229fe10c969f686b6e1dea0094049cacdc9450945c7ae3b7ee530b5b0a32cc457680f3577864eb284cad14cbd203fff7c138571d96870f5ad06326cb39b18aaa13b8b4730d58ba82b455345eedbca3b51ad483ed771a3488b47c61cb06c96953df5fe6bae77ad0f135f32af27ddd74dc9a7e8def8247bd1cc4c63b0b8378464799d15025b0676ea2320f53c4565162b682e1d64d862e2bcbedfd935035f02d5e23e1a09f5f3e4b0bfb192ce5f7e51007c8cdc9f0321b2bc962133e36d96865286a8e7c0b79a9335bb0d97414ce51d13f8d133f513a7569ad8f991048c4519024c408edbba4861982175d06b40a18c0f8358a24fcbfcf1c8912c24a9f3415c5d52cf9146b0e04c2f15f87ae41915374dedb5aab22420fec421e4d5a8f12d8773102ef1484ad8e2dde08636a3c7e997165aadf9b14c915b04ef64f68dd8f44f74918e05ee4b8854823e6070b5b920a88b56beae60dfb3516aa0faaa8591fbc1592cef6653224fa6c4afefcadee8735079a7d73ac9c38ec9ce0e405ecb4f303463065e21dc938f5fa866ec9816b8b48095da85c4a84bfe6ed013f93c3f06dfcec92ca940bc030938a6a2b3449694d27fe2ce8c707510113b0bb122b317239b30e033dd5a133c8ed7dfb5dcd16355f1314653655b89e99ce43c867ef82d741745865743d395f9a5e7cd86d1bb8a0d487b330b01ec7937048e911c2d66c21c54baf3d79e05e1c733514675219427c67fc74683a120c8a4627c9d3941b1cf0065cb9f1a870399eb81d653e31d9490703df149e892abdf0eb289848a211dab20eb1a15629c31f6121307102dfccbc5ebd416da7a3187e190a690335702ce82ffde59aab555cf78c9d639084b7f9ab4c5dac68e2272f9ac1bd08b24aae0a57b811538a8e1b60db25011414e99df8d1cec8e30b0768ccffb4403850daf98584cb1d15e22d166cdf47ed6a79915663e2a1ad11b207674e8182ea751c4ee68cff5032b68bdd7ccf81fedbe214e6be3d2dbf5fbe8f9871cbc5237b860a42c188c899bda56aae36967b78f5f86075d7cba3e938b42adb575a8acf7dc61a6ad6006beea101e5e72250ae26c1cb44d43affbc5406d55367fb43e08037aefe768a80401bd4cd14def6a61d862379737abd082fdb41d78c3714e7d1741411bae4c752221d58a403d8a766e66276f4aabfa5b8c5e4dadfa9e6e05ebfdf304dc983c52a6be07483269a90b7837c1ddd6a52bd2e7e897372b47606008f398c89b5aec21288ce14d4dd6bd14ba4384feae6babe0836c64192c9356db685944ab1631b2906d65103b03c23f7c7b1b849886c36e1f4e126d5a5db5e07fc6aca7cf414793c0ebcf26db2a480fddc80b68d46c00b4b847b86954a410941296bbaeb68d308fcaaf210b295fef57a9f84fe19760c690c42e453d1c6f3030a811b3b6fe2f990199bbc11d62546e57f632abb62f820459f2f69b916af2eceae39b1bf4a7276570f6c71f60714e8914d9c77a97da5aa4c3390c5af3ee9325b24bf34b7446731eb6a3fef714faa3d00744e377bc280fa28008002f6951be4b3e76f0a56ab60167d9611da9b307a0d23d73e6b330444a51bad1796c3ece8fb50ac9d41c9a3e7a0fe6dca1e74e62d746cf64f9f3746f1b7e7781b198cad296366969f3c8f50e83398cc98ca4577f2f8f2f87d17b6d4bbb442e7e56593a27167df3c65d0cc114cbddc63da14ef0c704120aaff89082e0d78dc72e74b1aaec6a4dba088ae3dbf3f916e15933c9cda2fc86c6a2c4e6cdef0527101ce69cb03bdad57b27a43d5367a5105fe811e0169c3e4097fd9c8f8a5d97450040c3d6923982cbe2400e605207f4716d29e7f9c6fa27cab8e30288da15f6934843d2bd1b496ad5a6d02cff33f87e87bd50c3a7344998778e1a0282abfb4ed09a70e2918257a85945aff1db531ecfbd0286c7ea4087af307149595cc21e044416d5265e16083e20867b7cea2e202bb3f9bed236b90f1b7e206ca23753327626e069da5604c72648954c7b3a35901e68f399a387220a1020acd7cf1b383fba7d951927d951521e9d941b84c47f49e4f896d43d5da26d90bf896bfe1fe997baf7b0ad2539851c0e657212a291581d3ac4aeefbb55fef7c32861744c0ee18a5fa4f764c598e2fa3552612ffb0892e320b8b77e82f6d8b3fe1951f74229d5d92a1330adfb7e3a73511ec05daa445ecba52b05ec10eab2bd8191a9ab4b7635bf08a829b4e1514e6a0abcdc4f9fb03f6745865df864dde77a38c27f9e200e9794bf0f4ceb9501c3a37ac91f9fcdb880db954f6a5632fff4d7c5ff4f775ba70ad62228aff921585533739a130c654d04ea83743bdef587d0649153f94ef614c589c4efec0618c6254c35cec913b7177ec6502cc9de61ee50a8972d8d78c3386345329e71f3c90cd9e1564e979d7c3ad139a793deb2c2dae1f2245b117bcfb508ca9a9ec90f407b2b31239a895d87985d64a7a1d35194739c5c62ddc96c061700749bb24660888528952d2c91543d411d64c3ec6d84091c17118965da32aa68544e274e360dd7bd1dee31f1e0af03043da1b7f050d1fceb463f865bcdb8ee2c2536586c5a799ebad61d0a3b9a338f276a2ed5e9015d7daff34af1d15ea1366ca0448f56a243941519c150b3ea24db73753da41ef85dcbac9d01e411c6bc2e5716182095902d2cc53976a2a83f5dd8aeaffe47905196f3e8537cfd2c7d16953f62fb7dccb80d9b10d03a3a3724264e290c44108140b0ad4d0fbdc3c3e8cc966312cd97ea9dac70e446f901dcdd7e5317563202352438de0a948811c898f0fa3f58d57dbd680511d8e32012abd68e65fdd5347d945d9c45fa8b47b043072b95dbcad38a870aada8993bc2a4f72a45a73ba71edd8f4be9e8ab9038b6da0361707581d7e25805955d5b6e35af1e815ff729b23946be23746b7a2aaeaeba5cdeceed9cf798679d760b810754a4f96e7049464960fa075c15cf9cb19a456bb0e64270b1c9d3cd4ec6f55fa9299d52005aaac950c0fc46d4253a6dc817dba2ab2c4db14c9f50d4ccf3dc0620ef20a46f70008d22bb442682a018de82ba074c538bd40d6db7a7714433e841535d39da7c1cc7d4a7a881dbc51ceb828b09fdb9d64534e5bdcb535c6dd5b171f08987e363b585173ea81d0141cfab64bb0bf8515438265eed795bb12e4690343d082325d4fd3efe29dc4ab99c5d8de13d74740cfacca22a8799246a9a76626a", 0x8e, 0x1000}) fremovexattr(r1, &(0x7f0000001640)=@random={'trusted.', '/dev/midi#\x00'}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000003c0)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000001680)={0x1ff, 0x9, 0x8, 0xf2, 0xdb2, 0xddd}) ptrace$poke(0x5, r5, &(0x7f0000000080), 0x7fff) 2018/05/30 07:30:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) 2018/05/30 07:30:05 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0xe1e7) 2018/05/30 07:30:05 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r2 = socket(0x9, 0xa, 0x7fffffff) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000000c0)=[{0x2, 0x7fff}, {0x2, 0x1}, {0x7, 0x9bb}, {0x2, 0x9}, {0x8, 0x6}, {0x8, 0x4}, {0x8, 0x20}, {0xf5b64d976b40c8b3, 0x81}, {0x2, 0x4}], 0x9) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000240)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x0, r1}) 2018/05/30 07:30:05 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dc) shutdown(r0, 0x1) 2018/05/30 07:30:05 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000540)=0x6e, 0x80800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000005c0)={0x2, &(0x7f0000000580)=[{0xb6, 0x400, 0x0, 0x7f}, {0x8, 0x80, 0xffff, 0x1f}]}, 0x8) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffd) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x1, 0x4, 0x100000001, 0x800}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, &(0x7f0000000380)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000003c0)={r4, 0xaa0b}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000440)={r4, 0x7f}, &(0x7f0000000480)=0x8) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {}, {}]}) 2018/05/30 07:30:05 executing program 7: socket$unix(0x1, 0x2, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvfrom(r0, &(0x7f0000000100)=""/77, 0x4d, 0x2000, 0x0, 0x0) bind$unix(r0, &(0x7f000000d000)=@abs={0x1}, 0x8) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x10000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000040)={{0x5, 0x0, 0x1, 0x0, 0x2, 0x2}, 0x6, 0x101, 0xffffffff00000001, 0x7, 0x1, "3432407497ed2ac9d0a7cd2f741048809aa1a038ed5d8af9f034f73b9a2d8558078be1bbd08da1130c7d2e6fa38250620efb5462e620a2e2bbb65041f2a2ded3c6080f4eb1f182c1677e5f8f1b092a0c44f87b20e33c13eeea03c364f0918451ca884d895731438de948d1559c23f01fbc6c16d1ebf8fdcf9875e9adcb7bdeca"}) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/05/30 07:30:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x1c) 2018/05/30 07:30:05 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x62, 0x2000005) 2018/05/30 07:30:05 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f00000001c0)=""/209, 0xd1) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4000000000000, 0x400) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) 2018/05/30 07:30:05 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) 2018/05/30 07:30:05 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dc) shutdown(r0, 0x1) 2018/05/30 07:30:05 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/23, 0x17}], 0x1) fstatfs(r0, &(0x7f0000000080)=""/170) 2018/05/30 07:30:05 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r1 = socket(0x1e, 0x0, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8) listxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/83, 0x53) syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x5a1, 0x400) 2018/05/30 07:30:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/05/30 07:30:05 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x8, 0x9, 0x7, 0x7, 0x92, 0x7fff}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) 2018/05/30 07:30:05 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xa, [@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @rand_addr, @empty, @broadcast=0xffffffff, @empty, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff]}, 0x38) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:05 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) sendto$ax25(r1, &(0x7f0000000080)="a301f7bd7e", 0x5, 0x10, &(0x7f0000000100)={0x3, {"0185c401096f97"}, 0x10000}, 0x10) listen(r2, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e25, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffff0) sendmmsg(r3, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:05 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x5, 0x7, 0x80, &(0x7f0000ffe000/0x2000)=nil, 0xfff}) setrlimit(0x1, &(0x7f0000000000)={0x91a7, 0xfffffffffffffffb}) 2018/05/30 07:30:05 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x8, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00') clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) exit(0x0) 2018/05/30 07:30:05 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dc) shutdown(r0, 0x1) 2018/05/30 07:30:05 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x168, 0x2000005) 2018/05/30 07:30:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="029db0a2f8ea00000000000000b80900000091b8755d7abacb9531d189db66fba5c01ae32d985d1c919ca93f4f7d57b25d566da2e05a1b9532af1379f5fe590fadd0cfe609f40c20e2843e81bb4e277731bc6638ad24e8a9fc322c0824b4a9ff844e39486f93c193684c4241c8aa6910f735e9ddfcf501eba7e5b6e159d0deb3b699d125562acb40b2dabcff518fa691a7329e188ad5a440faefca1bec5b7f4491481f9ac573a8a18fdd9ee88207d2f091f2b79bae66ec75", 0xb8) fanotify_init(0xa, 0x800) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x8800, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000001c0)={0x6, [0x3, 0x88, 0x1000, 0x5, 0x1f, 0x8]}) 2018/05/30 07:30:05 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) ioctl$int_in(r0, 0x5421, &(0x7f00000001c0)=0xfffffffffffffffe) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x100, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x200) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x0, 0x2, 0x9, 'queue0\x00', 0x2}) 2018/05/30 07:30:06 executing program 2: prctl$intptr(0x17, 0xa6) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000080)={r0, r1+10000000}, &(0x7f00000000c0)={0x2580000000000000}, 0x8) 2018/05/30 07:30:06 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffffffffffff0) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x19a, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) 2018/05/30 07:30:06 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(0xffffffffffffffff, 0x1) 2018/05/30 07:30:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/30 07:30:06 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0], 0x8, 0x5, 0x7, 0x3}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) ioctl$TCSBRK(r1, 0x5409, 0x3) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x50, "8b53b3915a63cc525fdc5ebb930139f345d856f2ea39c9d7af88af4f9a0317762f147ddcf9e933ca7d5fd015102356a72925de7f3c396c0d22575e25c3edfc48faa6f1df85d6259a1e1c94548cfa2baa0533001235"}, &(0x7f0000000100)=0x41a) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/30 07:30:06 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x74, 0x2000005) 2018/05/30 07:30:06 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x902, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x39, 0x400) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') 2018/05/30 07:30:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x0, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r2 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x3ac9, 0x400) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000080)) 2018/05/30 07:30:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) [ 279.918155] print_req_error: 1915 callbacks suppressed [ 279.918164] print_req_error: I/O error, dev loop0, sector 0 [ 279.930425] print_req_error: I/O error, dev loop0, sector 2048 [ 279.936708] print_req_error: I/O error, dev loop0, sector 0 [ 279.943136] print_req_error: I/O error, dev loop0, sector 0 [ 279.949242] print_req_error: I/O error, dev loop0, sector 0 [ 279.955709] print_req_error: I/O error, dev loop0, sector 0 [ 279.961562] buffer_io_error: 1843 callbacks suppressed [ 279.961570] Buffer I/O error on dev loop0, logical block 0, async page read [ 279.975264] print_req_error: I/O error, dev loop0, sector 0 [ 279.981102] Buffer I/O error on dev loop0, logical block 0, async page read [ 279.988512] print_req_error: I/O error, dev loop0, sector 0 [ 279.994293] Buffer I/O error on dev loop0, logical block 0, async page read [ 280.001775] print_req_error: I/O error, dev loop0, sector 0 [ 280.007564] Buffer I/O error on dev loop0, logical block 0, async page read [ 280.016629] print_req_error: I/O error, dev loop0, sector 0 [ 280.022418] Buffer I/O error on dev loop0, logical block 0, async page read [ 280.029883] Buffer I/O error on dev loop0, logical block 0, async page read [ 280.037255] Buffer I/O error on dev loop0, logical block 0, async page read [ 280.046063] Buffer I/O error on dev loop0, logical block 0, async page read [ 280.053481] Buffer I/O error on dev loop0, logical block 0, async page read [ 280.060916] Buffer I/O error on dev loop0, logical block 0, async page read 2018/05/30 07:30:07 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}}, 0x1c) 2018/05/30 07:30:07 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x0) 2018/05/30 07:30:07 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000240)={'bridge0\x00', @ifru_map={0x5, 0x2, 0x58, 0x2, 0x81, 0xfffffffffffffffc}}) write(r0, &(0x7f00000001c0)="047e1dfcd52ccc8ab71a7388a07adf1f12ecf2c473cd99ad3e62e3f70bef80e59f7f22c55cc3377832f1a4b93c36d943f18cdd0abcb9bad0dbaad3a329220d8aa80dadfa7d5f915c02a51a9b343a3c5ce519c90faaee9f211b17948815b0f22e567a45d9", 0x64) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0xb6e4, 0xc680, 0x5, 0x4797, 0x0, 0x8dfb, 0x21404, 0x0, 0x1530, 0x4, 0x5, 0x10001, 0x3799, 0x3, 0x401, 0xffff, 0x8001, 0x1, 0x7, 0x81, 0xd2, 0x5, 0x1, 0x100, 0x3, 0x10000000000000, 0x6, 0x9, 0x6, 0x2, 0x3, 0x40, 0x4, 0x200, 0x0, 0x9, 0x0, 0x3ff, 0x1, @perf_config_ext={0x81}, 0x4202, 0x7, 0xc1, 0x5, 0x3, 0x101, 0x1}, r2, 0x6, r1, 0x2) getcwd(&(0x7f0000000280)=""/205, 0xcd) 2018/05/30 07:30:07 executing program 7: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = getpgid(0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xa2, 0x10000) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0xff36, 0x2, 0x63, 0x1000, 0x0, 0x5, 0x1009, 0xc, 0x3, 0x9, 0x80000000, 0x5, 0x3, 0x101, 0xff, 0xd92, 0x80, 0xfffffffffffff831, 0x1ff, 0x2, 0x1, 0xfd1, 0x0, 0x3, 0x7, 0x3, 0x1, 0x1000, 0x0, 0x8000, 0x6, 0x40, 0x46ba, 0xff, 0xb59a, 0x2, 0x0, 0xe922, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x6a, 0x3, 0x1, 0x9, 0x1, 0x4}, r0, 0xd, r1, 0x8) capset(&(0x7f0000000040)={0x20080522}, &(0x7f00000000c0)) 2018/05/30 07:30:07 executing program 3: setrlimit(0x0, &(0x7f0000000000)={0x3ff, 0x5}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:07 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) syz_open_dev$mice(&(0x7f0000000500)='/dev/input/mice\x00', 0x0, 0x204000) r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x400, 0x40c3) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000280)={@local, 0x0}, &(0x7f00000002c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000300)={'team0\x00', r1}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000004c0)) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000540)={0xfffffffffffffffd, @tick=0x3, 0x0, {}, 0x4, 0x0, 0xff}) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) pipe2(&(0x7f0000000480), 0x800) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f0000000040)=""/215, 0x3}) write$vnet(r0, &(0x7f0000000400)={0x1, {&(0x7f0000000340)=""/56, 0x38, &(0x7f0000000380)=""/99, 0x2, 0x4}}, 0x68) 2018/05/30 07:30:07 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x25010000, 0x2000005) 2018/05/30 07:30:07 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x3c, @multicast2=0xe0000002, 0x4e20, 0x1, 'none\x00', 0x2, 0x2, 0x78}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x7, 0x767, 0x6, 0x33a}}, 0x44) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101c00) setrlimit(0x5, &(0x7f00000000c0)={0x204000004, 0x5}) 2018/05/30 07:30:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/30 07:30:07 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, &(0x7f00000013c0)}, &(0x7f0000001400), &(0x7f0000001440)=""/110, 0x0, 0x0, 0x0, &(0x7f00000014c0)}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={0x0, 0xcd5, 0x20000800, 0x9, &(0x7f0000ff7000/0x9000)=nil}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x8000) writev(r0, &(0x7f0000000040), 0x146) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x0, 0x100013, r0, 0x37) 2018/05/30 07:30:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x400000000000001) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) socketpair$inet(0x2, 0x800, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, [0x8000, 0x0, 0x8, 0x87de, 0x4, 0x30c, 0x100, 0x401, 0xffffffffffff0858, 0xa51, 0xfffffffffffff7a8, 0x10000, 0x6, 0x28, 0x7]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0xfffffffffffffffb, 0x1}, &(0x7f0000000240)=0x8) 2018/05/30 07:30:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x40, 0x2) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-camellia-asm)\x00'}, 0x58) close(r0) close(r0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7fffffff, 0x2000) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000040)=0x1, 0x4) 2018/05/30 07:30:07 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:07 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x0) 2018/05/30 07:30:07 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x56010000, 0x2000005) 2018/05/30 07:30:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfc}, 0x1c) 2018/05/30 07:30:07 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000780)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000007c0), 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xffffffffffffffff, &(0x7f0000000000)={0xd1ec, 0x2000000000007}) 2018/05/30 07:30:07 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x0, 0x51, 0x10001, 'queue1\x00', 0x9}) r1 = open(&(0x7f0000011000)='./bus\x00', 0x8000400141042, 0x0) personality(0x600000b) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r1, 0x0) 2018/05/30 07:30:07 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x0) 2018/05/30 07:30:07 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x1601, 0x2000005) 2018/05/30 07:30:07 executing program 2: setrlimit(0x10000000002, &(0x7f0000000040)={0x0, 0xfffffffffffffffd}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @rand_addr=0x1000}}, 0x400, 0x1, 0x2f, 0x2c, 0x44}, 0x98) r2 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netlink(r2, &(0x7f0000000000), &(0x7f0000000080)=0xc) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) 2018/05/30 07:30:07 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x2) 2018/05/30 07:30:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x100000000000000}, 0x1c) 2018/05/30 07:30:07 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0xdd1, 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, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:07 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x74, 0x400) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000001c0)=""/172) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0485510, &(0x7f00000002c0)={0x7, 0x6, 0x3ee, 0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]}) pkey_alloc(0x0, 0x3) r2 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)='0', 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e20, 0x10001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}}, &(0x7f0000000400)=0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000440)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) 2018/05/30 07:30:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x10000000000000}, 0x1c) 2018/05/30 07:30:07 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x2, 0x807, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x13c, r2, 0xf00, 0x70bd25, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1761bf85}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x14}}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x401}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xc6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfb}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xa999}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1a}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x4040}, 0x4040000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f00000002c0)=0x1a76, 0x4) bind$llc(r1, &(0x7f0000000280)={0x1a, 0x320, 0xffffffffffffffff, 0x2, 0x313, 0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14}, 0x188}, 0x1}, 0x0) 2018/05/30 07:30:07 executing program 6 (fault-call:7 fault-nth:0): 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:07 executing program 0: delete_module(&(0x7f0000000040)='\x00', 0xa00) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:07 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xd000, 0x2000005) 2018/05/30 07:30:07 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000080)=0x5ab5, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:07 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20084000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x64, r1, 0x100, 0x70bd28, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fffffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004000}, 0x84) [ 281.469699] FAULT_INJECTION: forcing a failure. [ 281.469699] name failslab, interval 1, probability 0, space 0, times 0 [ 281.481133] CPU: 1 PID: 21436 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 281.488423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.497780] Call Trace: [ 281.500369] dump_stack+0x1b9/0x294 [ 281.503991] ? dump_stack_print_info.cold.2+0x52/0x52 [ 281.509176] ? perf_trace_lock_acquire+0xe3/0x980 [ 281.514040] should_fail.cold.4+0xa/0x1a [ 281.518096] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.523190] ? perf_trace_lock+0xd6/0x900 [ 281.527327] ? perf_trace_lock_acquire+0xe3/0x980 [ 281.532159] ? graph_lock+0x170/0x170 [ 281.535960] ? zap_class+0x720/0x720 [ 281.539668] ? find_held_lock+0x36/0x1c0 [ 281.543724] ? __lock_is_held+0xb5/0x140 [ 281.547790] ? check_same_owner+0x320/0x320 [ 281.552105] ? rcu_note_context_switch+0x710/0x710 [ 281.558075] __should_failslab+0x124/0x180 [ 281.562311] should_failslab+0x9/0x14 [ 281.566101] kmem_cache_alloc_node+0x272/0x780 [ 281.570686] __alloc_skb+0x111/0x780 [ 281.574396] ? skb_scrub_packet+0x580/0x580 [ 281.578710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.584260] ? inet_sk_state_store+0x108/0x590 [ 281.588834] ? inet_bind+0x150/0x150 [ 281.592544] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 281.598072] ? proc_fail_nth_write+0x96/0x1f0 [ 281.602558] ? print_usage_bug+0xc0/0xc0 [ 281.606618] ? find_held_lock+0x36/0x1c0 [ 281.610678] tcp_send_fin+0x28e/0xda0 [ 281.614471] ? sk_forced_mem_schedule+0x170/0x170 [ 281.619316] ? tcp_md5_hash_skb_data+0xbc0/0xbc0 [ 281.624064] ? mark_held_locks+0xc9/0x160 [ 281.628207] ? __local_bh_enable_ip+0x161/0x230 [ 281.632870] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 281.637878] ? lock_sock_nested+0x9f/0x120 [ 281.642105] ? trace_hardirqs_on+0xd/0x10 [ 281.646246] ? __local_bh_enable_ip+0x161/0x230 [ 281.650907] ? tcp_set_state+0x9b0/0x9b0 [ 281.654983] tcp_shutdown+0x107/0x130 [ 281.658780] inet_shutdown+0x1b9/0x3d0 [ 281.662670] __sys_shutdown+0x154/0x2b0 [ 281.666721] ? __ia32_sys_getsockopt+0x150/0x150 [ 281.671467] ? __do_page_fault+0x441/0xe40 [ 281.675694] ? __ia32_sys_read+0xb0/0xb0 [ 281.679749] ? mm_fault_error+0x380/0x380 [ 281.683894] ? do_fast_syscall_32+0x148/0xf9b [ 281.688383] __ia32_sys_shutdown+0x54/0x80 [ 281.692620] do_fast_syscall_32+0x345/0xf9b [ 281.696939] ? do_int80_syscall_32+0x880/0x880 [ 281.701511] ? _raw_spin_unlock_irq+0x27/0x70 [ 281.705997] ? finish_task_switch+0x1ca/0x840 [ 281.710493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.716025] ? syscall_return_slowpath+0x30f/0x5c0 [ 281.720950] ? sysret32_from_system_call+0x5/0x46 [ 281.725788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.730626] entry_SYSENTER_compat+0x70/0x7f [ 281.735037] RIP: 0023:0xf7ffccb9 [ 281.738387] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 [ 281.746095] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 [ 281.753356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 281.760622] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/05/30 07:30:08 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x8c010000, 0x2000005) [ 281.767880] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 281.775146] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfc00}, 0x1c) 2018/05/30 07:30:08 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400, 0x0) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x77, &(0x7f0000000100), 0x0) 2018/05/30 07:30:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0xb, 0x100) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xffffffffffffffff}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:08 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x277, 0x2000005) 2018/05/30 07:30:08 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) socket$nl_route(0x10, 0x3, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200000, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:08 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x101002, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000080)) r1 = getpid() sched_rr_get_interval(r1, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:08 executing program 6 (fault-call:7 fault-nth:1): r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:08 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = gettid() ptrace$setsig(0x4203, r1, 0x2, &(0x7f0000000040)={0x25, 0x9, 0x2, 0x8}) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r2, 0x0, 0x0) 2018/05/30 07:30:08 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x2000a, &(0x7f0000000080)={0xff, 0xfffffffffffffffb}) 2018/05/30 07:30:08 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x95, 0x2000005) 2018/05/30 07:30:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xff00}, 0x1c) 2018/05/30 07:30:08 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) socketpair(0x9, 0x80000, 0x3fff8000000, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000080)={0x6, 0x5, 0x60a, 0x8, "829265476a571a48a0a0c851b7ffd52401103696105016640eacc2bb1c2c8896fd8c7bc16635c03cab6bb401", 0x401}) 2018/05/30 07:30:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='veth0_to_bridge\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280), &(0x7f0000000200)=0x382) [ 282.189416] FAULT_INJECTION: forcing a failure. [ 282.189416] name failslab, interval 1, probability 0, space 0, times 0 [ 282.200902] CPU: 1 PID: 21504 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 282.208188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.217554] Call Trace: [ 282.220159] dump_stack+0x1b9/0x294 [ 282.223804] ? dump_stack_print_info.cold.2+0x52/0x52 [ 282.229002] ? is_bpf_text_address+0xd7/0x170 [ 282.233494] ? kernel_text_address+0x79/0xf0 [ 282.237890] ? __unwind_start+0x166/0x330 [ 282.242036] should_fail.cold.4+0xa/0x1a [ 282.246087] ? __save_stack_trace+0x7e/0xd0 [ 282.250396] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.255490] ? graph_lock+0x170/0x170 [ 282.259279] ? save_stack+0x43/0xd0 [ 282.262894] ? kasan_kmalloc+0xc4/0xe0 [ 282.266768] ? kasan_slab_alloc+0x12/0x20 [ 282.270903] ? find_held_lock+0x36/0x1c0 [ 282.274953] ? __lock_is_held+0xb5/0x140 [ 282.279011] ? check_same_owner+0x320/0x320 [ 282.283326] ? rcu_note_context_switch+0x710/0x710 [ 282.288247] __should_failslab+0x124/0x180 [ 282.292476] should_failslab+0x9/0x14 [ 282.296267] kmem_cache_alloc_node_trace+0x26f/0x770 [ 282.301378] __kmalloc_node_track_caller+0x33/0x70 [ 282.306301] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 282.311046] __alloc_skb+0x14d/0x780 [ 282.314750] ? skb_scrub_packet+0x580/0x580 [ 282.319064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.324588] ? inet_sk_state_store+0x108/0x590 [ 282.329170] ? inet_bind+0x150/0x150 [ 282.332874] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 282.338397] ? proc_fail_nth_write+0x96/0x1f0 [ 282.342880] ? print_usage_bug+0xc0/0xc0 [ 282.346935] ? find_held_lock+0x36/0x1c0 [ 282.350989] tcp_send_fin+0x28e/0xda0 [ 282.354784] ? sk_forced_mem_schedule+0x170/0x170 [ 282.359617] ? tcp_md5_hash_skb_data+0xbc0/0xbc0 [ 282.364360] ? mark_held_locks+0xc9/0x160 [ 282.368498] ? __local_bh_enable_ip+0x161/0x230 [ 282.373154] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 282.378159] ? lock_sock_nested+0x9f/0x120 [ 282.382378] ? trace_hardirqs_on+0xd/0x10 [ 282.386513] ? __local_bh_enable_ip+0x161/0x230 [ 282.391169] ? tcp_set_state+0x9b0/0x9b0 [ 282.395219] tcp_shutdown+0x107/0x130 [ 282.399014] inet_shutdown+0x1b9/0x3d0 [ 282.402893] __sys_shutdown+0x154/0x2b0 [ 282.406854] ? __ia32_sys_getsockopt+0x150/0x150 [ 282.411594] ? __do_page_fault+0x441/0xe40 [ 282.416493] ? __ia32_sys_read+0xb0/0xb0 [ 282.420544] ? mm_fault_error+0x380/0x380 [ 282.424681] ? do_fast_syscall_32+0x148/0xf9b [ 282.429165] __ia32_sys_shutdown+0x54/0x80 [ 282.433390] do_fast_syscall_32+0x345/0xf9b [ 282.437701] ? do_int80_syscall_32+0x880/0x880 [ 282.442273] ? kasan_check_write+0x14/0x20 [ 282.446499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.452028] ? syscall_return_slowpath+0x30f/0x5c0 [ 282.456949] ? sysret32_from_system_call+0x5/0x46 [ 282.461780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.466611] entry_SYSENTER_compat+0x70/0x7f [ 282.471006] RIP: 0023:0xf7ffccb9 [ 282.474359] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 [ 282.482055] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 2018/05/30 07:30:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xc0fe}, 0x1c) 2018/05/30 07:30:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x70) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x9, 0x7fff, 0x6, 0x7, 0x4a79, 0xfff, 0x2, 0x1, 0x3, 0x5, 0x2, 0xfffffffffffffff9}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000100)={r0, r1}) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) [ 282.489309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 282.496563] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 282.503817] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 282.511079] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:09 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_SET_STATUS64(r0, 0x1277, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc1557ce97d81d008, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfa28dd98f8db0f64fe0594b51"}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x40) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/30 07:30:09 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x4d01000000000000, 0x2000005) 2018/05/30 07:30:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x4800000000000}}, 0x3, 0x9, 0x8, 0x8001, 0x1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x2, 0x4df73fb, 0x7, 0x3, 0x5}, 0x14) 2018/05/30 07:30:09 executing program 7: r0 = epoll_create(0x20) fcntl$notify(r0, 0x0, 0x284) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netfilter\x00') getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@empty, 0x80, r2}) sync_file_range(r0, 0x8001, 0xff, 0x4) unshare(0x400) 2018/05/30 07:30:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x10}, 0x1c) 2018/05/30 07:30:09 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x677, 0x44200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0xfd1d) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r1, 0x44f}, 0x8) r2 = getpid() getpgid(r2) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x1d260000, 0x4) r3 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:09 executing program 6 (fault-call:7 fault-nth: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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100080003, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40003, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x6, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000600)={'bcsf0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240)=0x2, 0x4) 2018/05/30 07:30:09 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x5202000000000000, 0x2000005) 2018/05/30 07:30:09 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200a, 0x3) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) [ 282.903696] FAULT_INJECTION: forcing a failure. [ 282.903696] name failslab, interval 1, probability 0, space 0, times 0 [ 282.915135] CPU: 1 PID: 21564 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 282.922415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.931763] Call Trace: [ 282.934350] dump_stack+0x1b9/0x294 [ 282.937975] ? dump_stack_print_info.cold.2+0x52/0x52 [ 282.943186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.948735] ? tcp_collapse+0xef0/0xef0 [ 282.952725] should_fail.cold.4+0xa/0x1a [ 282.956776] ? tcp_mtu_to_mss+0x4c0/0x4c0 [ 282.960919] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.966041] ? ___ratelimit.cold.2+0x6a/0x6a [ 282.970459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.975990] ? refcount_sub_and_test+0x212/0x330 [ 282.980755] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 282.985515] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 282.990526] ? skb_release_data+0x1bc/0x860 [ 282.994851] ? tcp_grow_window.isra.44+0x104/0x9e0 [ 282.999778] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 283.005307] ? kfree_skbmem+0xfb/0x210 [ 283.009188] ? skb_gro_receive+0x12d0/0x12d0 [ 283.013594] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.019129] __should_failslab+0x124/0x180 [ 283.023358] should_failslab+0x9/0x14 [ 283.027151] kmem_cache_alloc_node+0x56/0x780 [ 283.031651] __alloc_skb+0x111/0x780 [ 283.035362] ? skb_scrub_packet+0x580/0x580 [ 283.039679] ? graph_lock+0x170/0x170 [ 283.043488] ? __lock_acquire+0x7f5/0x5140 [ 283.047713] ? tcp_rtx_synack+0x6f0/0x6f0 [ 283.051852] ? inet_shutdown+0x1b9/0x3d0 [ 283.055904] ? __ia32_sys_shutdown+0x54/0x80 [ 283.060304] ? do_fast_syscall_32+0x345/0xf9b [ 283.064808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.070337] ? bictcp_cong_avoid+0xf70/0xf70 [ 283.074749] tcp_send_ack+0x11d/0x690 [ 283.078546] __tcp_ack_snd_check+0x2bb/0x5a0 [ 283.082945] ? tcp_process_tlp_ack+0x760/0x760 [ 283.087526] ? tcp_xmit_recovery.part.59+0x130/0x130 [ 283.092624] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 283.097811] tcp_rcv_state_process+0x10cc/0x4f57 [ 283.102557] ? perf_trace_lock+0x900/0x900 [ 283.106791] ? tcp_finish_connect+0x400/0x400 [ 283.111279] ? print_usage_bug+0xc0/0xc0 [ 283.115334] ? find_held_lock+0x36/0x1c0 [ 283.119405] ? lock_downgrade+0x8e0/0x8e0 [ 283.123549] ? mark_held_locks+0xc9/0x160 [ 283.127687] ? kasan_check_read+0x11/0x20 [ 283.131831] ? __local_bh_enable_ip+0x161/0x230 [ 283.136494] tcp_v4_do_rcv+0x365/0x8c0 [ 283.140379] ? tcp_v4_do_rcv+0x365/0x8c0 [ 283.144437] __release_sock+0x12f/0x3a0 [ 283.148415] release_sock+0xa4/0x2b0 [ 283.152123] ? __release_sock+0x3a0/0x3a0 [ 283.156267] ? __local_bh_enable_ip+0x161/0x230 [ 283.160935] ? tcp_set_state+0x9b0/0x9b0 [ 283.165023] ? tcp_set_state+0x9b0/0x9b0 [ 283.169093] inet_shutdown+0x1f7/0x3d0 [ 283.172990] __sys_shutdown+0x154/0x2b0 [ 283.177433] ? __ia32_sys_getsockopt+0x150/0x150 [ 283.182211] ? __ia32_sys_read+0xb0/0xb0 [ 283.186284] ? mm_fault_error+0x380/0x380 [ 283.190438] ? do_fast_syscall_32+0x148/0xf9b [ 283.194931] __ia32_sys_shutdown+0x54/0x80 [ 283.199167] do_fast_syscall_32+0x345/0xf9b [ 283.203494] ? do_int80_syscall_32+0x880/0x880 [ 283.208070] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 283.212906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.218432] ? syscall_return_slowpath+0x30f/0x5c0 [ 283.223370] ? sysret32_from_system_call+0x5/0x46 [ 283.228212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.233054] entry_SYSENTER_compat+0x70/0x7f [ 283.237449] RIP: 0023:0xf7ffccb9 [ 283.240799] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 2018/05/30 07:30:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfe80}, 0x1c) [ 283.248497] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 [ 283.255756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 283.263030] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 283.270298] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 283.277553] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:09 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x81) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:09 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@init_qp_attr={0xb, 0x10, 0x8f, {&(0x7f0000000180)}}, 0x18) 2018/05/30 07:30:09 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x9601000000000000, 0x2000005) 2018/05/30 07:30:09 executing program 2: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x200, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) futex(&(0x7f000000cffc)=0xfffffffffffffffd, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/05/30 07:30:09 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ppp\x00', 0x2, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000700)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r3 = open(&(0x7f0000000380)='./file0\x00', 0x4800, 0x40) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f00000003c0)={0x3, r3}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000004c0)=ANY=[@ANYBLOB="0800000000000000190000800900000005000000000001000200000000000100060000000000000000000000000000000b000000020000000200000008000000c900000007000000200000000000003d37992de41500000000000000000006000040999000000200010000000300000031030000000000800000000000000000000000000f00000080000000030000004002000007000000460000009c0000000000000000000000002000000f0000c00800000004000000ff0f0000ff7f00006ec90000080000000000000000000000000002000000550c0000010000000200000001000000000000000300000000000000000000000000000007000080020000000700000007000000a415900b840000007f0000000000000000000000000500480d1d1face248dd0617e92f142cc32d000001800000010000008010000003000000000000000000000000000000663241b4e9b8b5a1adb340e1136b845ab086b2b1684c1252374c41600b725ad52b5b29dd1ee6396ca73764bb877f38880ad77c3350107c851352d20000"]) syz_open_dev$sg(&(0x7f00000007c0)='/dev/sg#\x00', 0x8e, 0x40201) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40000, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8ab1a7ddb4aaca9e, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f00000000c0)={0x3}) recvfrom$ipx(r5, &(0x7f0000000280)=""/212, 0xd4, 0x10163, &(0x7f0000000680)={0x4, 0x81, 0x60000, "351229533d67", 0x8}, 0x10) openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$ax25_int(r4, 0x101, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) pipe(&(0x7f0000000480)) 2018/05/30 07:30:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfec0000000000000}, 0x1c) 2018/05/30 07:30:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x308) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:09 executing program 6 (fault-call:7 fault-nth:3): r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) [ 283.452604] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the (last) chain [ 283.514493] FAULT_INJECTION: forcing a failure. [ 283.514493] name failslab, interval 1, probability 0, space 0, times 0 [ 283.516627] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the (last) chain [ 283.525845] CPU: 1 PID: 21594 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 283.544481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.553846] Call Trace: [ 283.556456] dump_stack+0x1b9/0x294 [ 283.560108] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.565317] ? is_bpf_text_address+0xd7/0x170 [ 283.569834] ? kernel_text_address+0x79/0xf0 [ 283.574261] ? __unwind_start+0x166/0x330 [ 283.578432] should_fail.cold.4+0xa/0x1a [ 283.582509] ? __save_stack_trace+0x7e/0xd0 [ 283.586855] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.591985] ? save_stack+0xa9/0xd0 [ 283.595632] ? save_stack+0x43/0xd0 [ 283.599269] ? kasan_kmalloc+0xc4/0xe0 [ 283.603157] ? kasan_slab_alloc+0x12/0x20 [ 283.607310] ? kmem_cache_alloc_node+0x144/0x780 [ 283.612057] ? __alloc_skb+0x111/0x780 [ 283.615933] ? tcp_collapse+0x56b/0xef0 [ 283.619896] ? tcp_try_rmem_schedule+0x987/0x19b0 [ 283.624727] ? tcp_data_queue+0x1191/0x44e0 [ 283.629038] ? tcp_rcv_state_process+0xf8f/0x4f57 [ 283.633879] ? tcp_v4_do_rcv+0x365/0x8c0 [ 283.637930] ? __release_sock+0x12f/0x3a0 [ 283.642066] ? release_sock+0xa4/0x2b0 [ 283.645944] ? inet_shutdown+0x1f7/0x3d0 [ 283.649990] ? __sys_shutdown+0x154/0x2b0 [ 283.654127] ? __ia32_sys_shutdown+0x54/0x80 [ 283.658533] ? do_fast_syscall_32+0x345/0xf9b [ 283.663022] ? entry_SYSENTER_compat+0x70/0x7f [ 283.667593] ? perf_trace_lock_acquire+0xe3/0x980 [ 283.672427] ? print_usage_bug+0xc0/0xc0 [ 283.676477] ? graph_lock+0x170/0x170 [ 283.680265] ? __lock_is_held+0xb5/0x140 [ 283.684315] ? print_usage_bug+0xc0/0xc0 [ 283.688371] __should_failslab+0x124/0x180 [ 283.692595] should_failslab+0x9/0x14 [ 283.696385] kmem_cache_alloc_node_trace+0x5a/0x770 [ 283.701399] __kmalloc_node_track_caller+0x33/0x70 [ 283.706320] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 283.711066] __alloc_skb+0x14d/0x780 [ 283.714771] ? skb_scrub_packet+0x580/0x580 [ 283.719083] ? graph_lock+0x170/0x170 [ 283.722870] ? graph_lock+0x170/0x170 [ 283.726671] ? graph_lock+0x170/0x170 [ 283.730470] tcp_collapse+0x56b/0xef0 [ 283.734267] ? tcp_rbtree_insert+0x1a0/0x1a0 [ 283.738664] ? graph_lock+0x170/0x170 [ 283.742450] ? graph_lock+0x170/0x170 [ 283.746238] ? rcu_is_watching+0x85/0x140 [ 283.750388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.755917] tcp_try_rmem_schedule+0x987/0x19b0 [ 283.760579] ? tcp_collapse+0xef0/0xef0 [ 283.764539] ? tcp_established_options+0x2ea/0x440 [ 283.769458] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 283.774461] ? tcp_current_mss+0x2ac/0x400 [ 283.778687] ? tcp_mtu_to_mss+0x4c0/0x4c0 [ 283.782823] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 283.788009] ? ___ratelimit.cold.2+0x6a/0x6a [ 283.792412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.797934] ? tcp_check_sack_reordering+0x288/0x390 [ 283.803033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.808568] ? tcp_xmit_retransmit_queue.part.42+0x672/0xa10 [ 283.814362] ? tcp_retransmit_skb+0x250/0x250 [ 283.818846] ? tcp_update_pacing_rate+0x21c/0x3a0 [ 283.823678] ? tcp_initialize_rcv_mss+0x140/0x140 [ 283.828508] ? tcp_xmit_retransmit_queue+0x64/0x70 [ 283.833427] ? tcp_xmit_recovery.part.59+0x34/0x130 [ 283.838429] ? tcp_ack+0xe7c/0x5500 [ 283.842049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.847587] tcp_data_queue+0x1191/0x44e0 [ 283.851733] ? tcp_send_rcvq+0x540/0x540 [ 283.855789] ? __lock_acquire+0x7f5/0x5140 [ 283.860035] ? debug_check_no_locks_freed+0x310/0x310 [ 283.865211] ? tcp_schedule_loss_probe+0x4f/0x510 [ 283.870046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.875582] ? tcp_parse_options+0x1c1/0xe30 [ 283.879980] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 283.885504] ? tcp_urg+0x10c/0xb80 [ 283.889044] ? tcp_xmit_recovery.part.59+0x130/0x130 [ 283.894164] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 283.899373] tcp_rcv_state_process+0xf8f/0x4f57 [ 283.904291] ? perf_trace_lock+0x900/0x900 [ 283.908526] ? tcp_finish_connect+0x400/0x400 [ 283.913012] ? print_usage_bug+0xc0/0xc0 [ 283.917065] ? find_held_lock+0x36/0x1c0 [ 283.921123] ? lock_downgrade+0x8e0/0x8e0 [ 283.925261] ? mark_held_locks+0xc9/0x160 [ 283.929405] ? kasan_check_read+0x11/0x20 [ 283.933545] ? __local_bh_enable_ip+0x161/0x230 [ 283.938217] tcp_v4_do_rcv+0x365/0x8c0 [ 283.942091] ? tcp_v4_do_rcv+0x365/0x8c0 [ 283.946143] __release_sock+0x12f/0x3a0 [ 283.950115] release_sock+0xa4/0x2b0 [ 283.953835] ? __release_sock+0x3a0/0x3a0 [ 283.957983] ? __local_bh_enable_ip+0x161/0x230 [ 283.962654] ? tcp_set_state+0x9b0/0x9b0 [ 283.966715] ? tcp_set_state+0x9b0/0x9b0 [ 283.970768] inet_shutdown+0x1f7/0x3d0 [ 283.974646] __sys_shutdown+0x154/0x2b0 [ 283.978608] ? __ia32_sys_getsockopt+0x150/0x150 [ 283.983362] ? __do_page_fault+0x441/0xe40 [ 283.987587] ? __ia32_sys_read+0xb0/0xb0 [ 283.991640] ? mm_fault_error+0x380/0x380 [ 283.995782] ? do_fast_syscall_32+0x148/0xf9b [ 284.000268] __ia32_sys_shutdown+0x54/0x80 [ 284.004496] do_fast_syscall_32+0x345/0xf9b [ 284.008811] ? do_int80_syscall_32+0x880/0x880 [ 284.013381] ? _raw_spin_unlock_irq+0x27/0x70 [ 284.017865] ? finish_task_switch+0x1ca/0x840 [ 284.022363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.027889] ? syscall_return_slowpath+0x30f/0x5c0 [ 284.032817] ? sysret32_from_system_call+0x5/0x46 [ 284.037654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.042500] entry_SYSENTER_compat+0x70/0x7f [ 284.046897] RIP: 0023:0xf7ffccb9 [ 284.050249] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 [ 284.057947] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 2018/05/30 07:30:10 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x0, @time={0x77359400}, 0x1, {0x44, 0xffffffffffffffff}, 0x8, 0x1, 0x2}) 2018/05/30 07:30:10 executing program 7: mprotect(&(0x7f00006fe000/0x1000)=nil, 0x1000, 0x0) mlock(&(0x7f00006fe000/0x1000)=nil, 0x1000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x6, 0x10100) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xb0, r1, 0x0, 0x70bd2d, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xe, 0x4}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40010}, 0x800) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x8000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000040)={[0x7, 0x63c, 0x5, 0xf17, 0x1a, 0x9, 0x401, 0x4, 0x200, 0x1, 0x1, 0xa3, 0x401, 0x0, 0x6, 0x10000], 0x2000, 0x202800}) clock_gettime(0x0, &(0x7f0000007e00)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000007cc0)=[{{&(0x7f0000000300)=@nfc_llcp, 0x80, &(0x7f0000001540)=[{&(0x7f00000003c0)=""/68, 0x44}, {&(0x7f0000000440)=""/58, 0x3a}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x4, &(0x7f0000001580)=""/95, 0x5f, 0x4}, 0x100}, {{&(0x7f0000001600)=@alg, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)=""/88, 0x58}, {&(0x7f0000001700)=""/108, 0x6c}], 0x2, &(0x7f00000017c0)=""/181, 0xb5, 0x3}, 0x1}, {{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001900)=""/222, 0xde}, {&(0x7f0000001a00)=""/221, 0xdd}], 0x2, &(0x7f0000001b40)=""/239, 0xef, 0x8}, 0x2508}, {{&(0x7f0000001c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000002d00)=""/4096, 0x1000, 0x2}, 0x7fff}, {{&(0x7f0000003d00)=@l2, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003d80)=""/96, 0x60}], 0x1, &(0x7f0000003e40)=""/4096, 0x1000, 0x9}, 0x3}, {{0x0, 0x0, &(0x7f0000005140)=[{&(0x7f0000004e40)=""/251, 0xfb}, {&(0x7f0000004f40)=""/204, 0xcc}, {&(0x7f0000005040)=""/218, 0xda}], 0x3, &(0x7f0000005180)=""/70, 0x46, 0x1}, 0x401}, {{&(0x7f0000005200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000005580)=[{&(0x7f0000005280)=""/91, 0x5b}, {&(0x7f0000005300)=""/96, 0x60}, {&(0x7f0000005380)=""/105, 0x69}, {&(0x7f0000005400)=""/194, 0xc2}, {&(0x7f0000005500)=""/44, 0x2c}, {&(0x7f0000005540)=""/41, 0x29}], 0x6, &(0x7f00000055c0)=""/126, 0x7e, 0x200}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f0000005740)=[{&(0x7f0000005640)=""/184, 0xb8}, {&(0x7f0000005700)=""/54, 0x36}], 0x2, &(0x7f0000005780)=""/72, 0x48, 0x6576d940}, 0xfff}, {{&(0x7f0000005800)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006c80)=[{&(0x7f0000005880)=""/58, 0x3a}, {&(0x7f00000058c0)=""/57, 0x39}, {&(0x7f0000005900)=""/4096, 0x1000}, {&(0x7f0000006900)=""/120, 0x78}, {&(0x7f0000006980)=""/205, 0xcd}, {&(0x7f0000006a80)=""/151, 0x97}, {&(0x7f0000006b40)=""/154, 0x9a}, {&(0x7f0000006c00)=""/81, 0x51}], 0x8, &(0x7f0000006cc0)=""/4096, 0x1000, 0xc4}, 0x4}], 0x9, 0x40000022, &(0x7f0000007e40)={r3, r4+30000000}) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9) [ 284.065206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 284.072575] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 284.079839] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 284.087096] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xff00000000000000}, 0x1c) 2018/05/30 07:30:10 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:10 executing program 6 (fault-call:7 fault-nth:4): r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:10 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000240), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x183000, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000280)={0x200}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x30}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x2c, r1, 0x14, 0x70bd28, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x8040) 2018/05/30 07:30:10 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xc601, 0x2000005) 2018/05/30 07:30:10 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x7, 0x1, 0xfffffffffffffffc, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000200), &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:10 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE(r1, 0x4008ae6a, &(0x7f0000000280)={0x0, 0xfffffffffffff84d}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) 2018/05/30 07:30:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfe800000}, 0x1c) [ 284.351988] FAULT_INJECTION: forcing a failure. [ 284.351988] name failslab, interval 1, probability 0, space 0, times 0 [ 284.363323] CPU: 0 PID: 21634 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 284.370608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.379975] Call Trace: [ 284.382585] dump_stack+0x1b9/0x294 [ 284.386235] ? dump_stack_print_info.cold.2+0x52/0x52 [ 284.391442] ? unwind_get_return_address+0x61/0xa0 [ 284.396390] ? __save_stack_trace+0x7e/0xd0 [ 284.400735] should_fail.cold.4+0xa/0x1a [ 284.404814] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 284.409934] ? save_stack+0xa9/0xd0 [ 284.413578] ? save_stack+0x43/0xd0 [ 284.417214] ? kasan_kmalloc+0xc4/0xe0 [ 284.421112] ? __kmalloc_node_track_caller+0x47/0x70 [ 284.426227] ? __alloc_skb+0x14d/0x780 [ 284.430129] ? ___ratelimit.cold.2+0x6a/0x6a [ 284.434547] ? tcp_rcv_state_process+0xf8f/0x4f57 [ 284.439402] ? tcp_v4_do_rcv+0x365/0x8c0 [ 284.443470] ? __release_sock+0x12f/0x3a0 [ 284.447629] ? release_sock+0xa4/0x2b0 [ 284.451552] ? inet_shutdown+0x1f7/0x3d0 [ 284.455624] ? __sys_shutdown+0x154/0x2b0 [ 284.459796] ? __ia32_sys_shutdown+0x54/0x80 [ 284.464215] ? do_fast_syscall_32+0x345/0xf9b [ 284.468726] ? entry_SYSENTER_compat+0x70/0x7f [ 284.473323] ? graph_lock+0x170/0x170 [ 284.477127] ? print_usage_bug+0xc0/0xc0 [ 284.481222] ? __lock_is_held+0xb5/0x140 [ 284.485279] ? __kmalloc_node_track_caller+0x33/0x70 [ 284.490378] ? __kmalloc_node_track_caller+0x33/0x70 [ 284.495471] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.500476] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 284.505744] __should_failslab+0x124/0x180 [ 284.509969] should_failslab+0x9/0x14 [ 284.513757] kmem_cache_alloc_node+0x56/0x780 [ 284.518243] ? refcount_sub_and_test+0x212/0x330 [ 284.522997] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 284.527752] __alloc_skb+0x111/0x780 [ 284.531456] ? skb_scrub_packet+0x580/0x580 [ 284.535769] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 284.541292] ? kfree_skbmem+0xfb/0x210 [ 284.545168] ? skb_gro_receive+0x12d0/0x12d0 [ 284.549563] ? sock_rfree+0x121/0x180 [ 284.553353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.558897] ? tcp_rbtree_insert+0x14c/0x1a0 [ 284.563294] tcp_collapse+0x56b/0xef0 [ 284.567091] ? tcp_rbtree_insert+0x1a0/0x1a0 [ 284.571486] ? graph_lock+0x170/0x170 [ 284.575272] ? graph_lock+0x170/0x170 [ 284.579061] ? rcu_is_watching+0x85/0x140 [ 284.583198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.588727] tcp_try_rmem_schedule+0xa75/0x19b0 [ 284.593389] ? tcp_collapse+0xef0/0xef0 [ 284.597348] ? tcp_established_options+0x2ea/0x440 [ 284.602268] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 284.607281] ? tcp_current_mss+0x2ac/0x400 [ 284.611519] ? tcp_mtu_to_mss+0x4c0/0x4c0 [ 284.615658] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.620839] ? ___ratelimit.cold.2+0x6a/0x6a [ 284.625252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.630784] ? tcp_check_sack_reordering+0x288/0x390 [ 284.635880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.641489] ? tcp_xmit_retransmit_queue.part.42+0x672/0xa10 [ 284.647280] ? tcp_retransmit_skb+0x250/0x250 [ 284.651766] ? tcp_update_pacing_rate+0x21c/0x3a0 [ 284.656596] ? tcp_initialize_rcv_mss+0x140/0x140 [ 284.661429] ? tcp_xmit_retransmit_queue+0x64/0x70 [ 284.666349] ? tcp_xmit_recovery.part.59+0x34/0x130 [ 284.671350] ? tcp_ack+0xe7c/0x5500 [ 284.674966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.680491] tcp_data_queue+0x1191/0x44e0 [ 284.684638] ? tcp_send_rcvq+0x540/0x540 [ 284.688691] ? __lock_acquire+0x7f5/0x5140 [ 284.692924] ? debug_check_no_locks_freed+0x310/0x310 [ 284.698101] ? tcp_schedule_loss_probe+0x4f/0x510 [ 284.702936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.708459] ? tcp_parse_options+0x1c1/0xe30 [ 284.712856] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 284.719682] ? tcp_urg+0x10c/0xb80 [ 284.723214] ? tcp_xmit_recovery.part.59+0x130/0x130 [ 284.728318] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 284.733495] tcp_rcv_state_process+0xf8f/0x4f57 [ 284.738147] ? perf_trace_lock+0x900/0x900 [ 284.742381] ? tcp_finish_connect+0x400/0x400 [ 284.746861] ? print_usage_bug+0xc0/0xc0 [ 284.750910] ? find_held_lock+0x36/0x1c0 [ 284.754966] ? lock_downgrade+0x8e0/0x8e0 [ 284.759107] ? mark_held_locks+0xc9/0x160 [ 284.763241] ? kasan_check_read+0x11/0x20 [ 284.767377] ? __local_bh_enable_ip+0x161/0x230 [ 284.772042] tcp_v4_do_rcv+0x365/0x8c0 [ 284.775916] ? tcp_v4_do_rcv+0x365/0x8c0 [ 284.779969] __release_sock+0x12f/0x3a0 [ 284.783936] release_sock+0xa4/0x2b0 [ 284.787643] ? __release_sock+0x3a0/0x3a0 [ 284.791793] ? __local_bh_enable_ip+0x161/0x230 [ 284.796449] ? tcp_set_state+0x9b0/0x9b0 [ 284.800501] ? tcp_set_state+0x9b0/0x9b0 [ 284.804548] inet_shutdown+0x1f7/0x3d0 [ 284.808434] __sys_shutdown+0x154/0x2b0 [ 284.812395] ? __ia32_sys_getsockopt+0x150/0x150 [ 284.817136] ? __do_page_fault+0x441/0xe40 [ 284.821364] ? __ia32_sys_read+0xb0/0xb0 [ 284.825414] ? mm_fault_error+0x380/0x380 [ 284.829549] ? do_fast_syscall_32+0x148/0xf9b [ 284.834038] __ia32_sys_shutdown+0x54/0x80 [ 284.838259] do_fast_syscall_32+0x345/0xf9b [ 284.842572] ? do_int80_syscall_32+0x880/0x880 [ 284.847141] ? _raw_spin_unlock_irq+0x27/0x70 [ 284.851630] ? finish_task_switch+0x1ca/0x840 [ 284.856116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.861644] ? syscall_return_slowpath+0x30f/0x5c0 [ 284.866564] ? sysret32_from_system_call+0x5/0x46 [ 284.871397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.876232] entry_SYSENTER_compat+0x70/0x7f [ 284.880629] RIP: 0023:0xf7ffccb9 [ 284.883976] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 [ 284.891676] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 [ 284.898933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 284.906186] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 284.913439] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 284.920692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:11 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xc100000000000000, 0x2000005) 2018/05/30 07:30:11 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{&(0x7f0000000040)=""/85, 0x55}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/127, 0x7f}, {&(0x7f0000001200)=""/233, 0xe9}, {&(0x7f0000001300)=""/125, 0x7d}, {&(0x7f0000001380)=""/35, 0x23}, {&(0x7f00000013c0)=""/229, 0xe5}, {&(0x7f00000014c0)=""/157, 0x9d}], 0x8, 0x11) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x1000000}, 0x1c) 2018/05/30 07:30:11 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="040005000010000837ee582aeee9"], &(0x7f00000000c0)=0x12) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x3, 0xc171b9d20527c0b2, 0x0, 0x9, 0x83a, 0x9, 0x8000, r2}, 0x20) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x20000101480, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffc) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000280)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7f, 0x600) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000000c0)=0x7, 0x4) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)) 2018/05/30 07:30:11 executing program 0: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x100043) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='bridge_slave_0\x00', 0x1000}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000380)=[{0x60, 0x105, 0x4, "15b06ed83e46cb1f574ad816e0749edf3e3983e3d7f2ff07d2da834b87da5d067ff858dd4a606ba745e1aad20963421daa692f83a40fdfb0b20e8dcf1501a036d53724e27ae52f7cd420307cfddbccb4daa6a8"}, {0xc0, 0x10e, 0x7ffe, "a7c05919912a3deac1ef246d2e6ff98a021f0e599b94d3c2821adc05b234b711a4f261c074cffc5d72bbab443a913dc2135a654b7e7d073c5453fa60b3bc311233c574c9e3595ff7ed2d2181dccad281288a1be4d3c641670103797aed61afafefd330bc4bc717fc4cb3f159a232d8ea40ff748762357664f57b8958096ead80b0a7df43c262c2e6111a17affcb544688744e555231636887df21345ac6efe4912e39957ea787d4bc431f99c44ef7f447f299915"}, {0xa4, 0x11e, 0x1, "0fa986cf9c0a23a0e1ac55f609a9e33312b8ffad43bd3483320b8251d93e28abf39f2777642c8e6a22e77c6dea62b686f641e2220ad13a82e654b10d5f4385271bfef5a6ead9d0606e357eb2c39d7656a52e03997336141a9275a0d0688c38b62f1524f0871c2650cdbbaed2b92ffc07563f1e9f3be2e4dc07f1fc96102bf28a8412ea078e58ba4e6012f0f2fdd4c94c1b06a71e60"}, {0x68, 0x101, 0x2000000000000000, "4f8d1e2e1d4ef2df7b90896deb60ef9a873a62ef2a9ff201e11d1e7551b0bfa40ead811a7eaedb0e98e0e3862193b05a7189a88fafd350d9af9cccfa441175d2e7bd9ce3dc1d55995c9267a10ba8151a41ccdaa11d700e892739c3"}, {0x20, 0x0, 0x7, "077a62628163b9f8f793dc2e1641be88e5"}, {0x70, 0x118, 0x0, "b0a3d4baf9bb12b603896600e3f5131223713b72e7622d8321c18b3a20d3490a9ca7b0ba60509d59da312dc7eed4e265665582d97dddd8d83348b9ca399efa7dd59e86e1e4d4a1bc5f741f73d9cccf56609844a89496fcd602dc487ee8bbd032dd"}], 0x2bc}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:11 executing program 6 (fault-call:7 fault-nth:5): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:11 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000800)='/dev/sg#\x00', 0x76eed2f5, 0x200) ioctl$SG_IO(r0, 0x2285, &(0x7f00000002c0)={0x53, 0x0, 0x0, 0x0, @buffer={0x0, 0x7f, &(0x7f0000000040)=""/127}, &(0x7f0000000100), &(0x7f0000000180)=""/194, 0x0, 0x5, 0x0, &(0x7f0000000280)}) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/zero\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000500)=""/167) r4 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554114df45bad382d0ec01857fa07421a5de901d2da75af1f0200f5ab26d7a071ccf1cd182ffdecfb35331c5a6be1bd118f4728e9a29f8c482d9c34") ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) r5 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000280)=""/72, &(0x7f0000000040)=0x48) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) fcntl$setstatus(r5, 0x4, 0x46800) ioctl$IOC_PR_RESERVE(r4, 0x401070c9, &(0x7f0000000480)={0xbf12, 0x23, 0x1}) r6 = socket$inet6(0xa, 0x3, 0x3a) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x8) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000000600)=0x6, 0x4) bind$inet6(r6, &(0x7f0000000080)={0xa, 0x4e24, 0xa7d, @remote={0xfe, 0x80, [], 0xbb}, 0x81}, 0x1c) r7 = add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="84e93ce8a8167d890233ac3f7b00e42ab9022ae54de2311e3516cc2c5bec6161e7910d9917758fa4ba9e819dc760d534f54ab2266609d4a32b047959c0fbfc7a2674c85c2f28d7a1e4deb1b213d139c88dd89dbe6e8b8b2f96f0689007088377078eda9fc45ce79bace5570950997c5c54efb7102b9d8b56847b3936c6971cb1bc71716498d5cea7abc2556987e76afa314d07fe461a1ab62070c00c1d023b067a38c92e3f4d82f51fd7de", 0xab, 0xfffffffffffffffd) openat$null(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/null\x00', 0x123000, 0x0) r8 = add_key(&(0x7f00000002c0)='rxrpc\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="a128908e1c78e2d0f49d3bd96d2c5372911bcf561ade35290a9a165acd9588d87c0802be0785a483c7b14ebfed79dbf610f853a85a7a1ec6f41c21a428706a513161975bdb789da2c5321727760f8f03f00817f41fcb89546fd5d2fd28073dc09c0bd0502ff86d1dac51a608a0d662e3b518a8d6ed82aa1501750d7a840273bc33a9a8ff2682f21ad80ead90083cf028e70dde0e27530aa9d604ee83ff3eb2e4db226ceba80c14fed6c5ac97c482874a798af31744fd4cde3f838df00b85d9deb9f7babfc912efbfefab2f49", 0xcc, 0xfffffffffffffff8) keyctl$search(0xa, r7, &(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, r8) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000440)=0x4, 0x4) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) pselect6(0x40, &(0x7f0000000640)={0x6, 0x1000, 0x8001, 0x80000001, 0x5, 0x9, 0x7f, 0x68703ded}, &(0x7f0000000680)={0x2c69, 0x6, 0x8, 0xfffffffffffff3c3, 0x9, 0x0, 0x80000000, 0x100000001}, &(0x7f00000006c0)={0x6, 0x700000000000000, 0xfffffffffffffffc, 0x2, 0x40, 0x400, 0x200}, &(0x7f0000000700)={0x77359400}, &(0x7f0000000780)={&(0x7f0000000740)={0x1000}, 0x8}) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000000)={0x9, 0x1, 0x6, 0x8, 0x9}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 2018/05/30 07:30:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfc00000000000000}, 0x1c) [ 285.110326] print_req_error: 1751 callbacks suppressed [ 285.110336] print_req_error: I/O error, dev loop0, sector 524287872 [ 285.122403] print_req_error: I/O error, dev loop0, sector 524287872 [ 285.128918] buffer_io_error: 1686 callbacks suppressed [ 285.128928] Buffer I/O error on dev loop0, logical block 65535984, async page read [ 285.143232] print_req_error: I/O error, dev loop0, sector 524287984 [ 285.149887] print_req_error: I/O error, dev loop0, sector 524287984 2018/05/30 07:30:11 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/35, 0x23) [ 285.156463] Buffer I/O error on dev loop0, logical block 65535998, async page read [ 285.166135] print_req_error: I/O error, dev loop0, sector 0 [ 285.171978] print_req_error: I/O error, dev loop0, sector 1024 [ 285.178233] print_req_error: I/O error, dev loop0, sector 2048 [ 285.184301] print_req_error: I/O error, dev loop0, sector 3072 [ 285.190670] print_req_error: I/O error, dev loop0, sector 4096 [ 285.197875] print_req_error: I/O error, dev loop0, sector 0 [ 285.203789] Buffer I/O error on dev loop0, logical block 0, async page read 2018/05/30 07:30:11 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000200)=[{{0x77359400}, 0x1ff, 0x8a, 0x2}, {{0x0, 0x7530}, 0x1ff, 0x4, 0x3}, {{}, 0x1f, 0x1fd8, 0x6}, {{0x77359400}, 0x0, 0x0, 0x957}, {{0x0, 0x7530}, 0x0, 0x886, 0x4}, {{0x0, 0x2710}, 0x2, 0x6, 0xde3}, {{r2, r3/1000+10000}, 0x8, 0x6, 0x9}, {{r4, r5/1000+30000}, 0xe86, 0x100000001, 0xac}], 0x80) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) [ 285.211258] Buffer I/O error on dev loop0, logical block 1, async page read [ 285.218456] Buffer I/O error on dev loop0, logical block 0, async page read [ 285.228214] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 285.236538] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 285.245718] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 285.253882] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:30:11 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) socket(0x1b, 0x80806, 0x2) [ 285.261996] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 285.301628] FAULT_INJECTION: forcing a failure. [ 285.301628] name failslab, interval 1, probability 0, space 0, times 0 [ 285.312955] CPU: 1 PID: 21691 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 285.320238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.329599] Call Trace: [ 285.332203] dump_stack+0x1b9/0x294 [ 285.335851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 285.341050] ? is_bpf_text_address+0xd7/0x170 [ 285.345550] ? kernel_text_address+0x79/0xf0 [ 285.349960] ? __unwind_start+0x166/0x330 [ 285.354117] should_fail.cold.4+0xa/0x1a [ 285.358176] ? __save_stack_trace+0x7e/0xd0 [ 285.362492] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.367598] ? save_stack+0xa9/0xd0 [ 285.371217] ? save_stack+0x43/0xd0 [ 285.374836] ? kasan_kmalloc+0xc4/0xe0 [ 285.378712] ? kasan_slab_alloc+0x12/0x20 [ 285.382851] ? kmem_cache_alloc_node+0x144/0x780 [ 285.387594] ? __alloc_skb+0x111/0x780 [ 285.391468] ? tcp_collapse+0x56b/0xef0 [ 285.395429] ? tcp_try_rmem_schedule+0xa75/0x19b0 [ 285.400271] ? tcp_data_queue+0x1191/0x44e0 [ 285.404580] ? tcp_rcv_state_process+0xf8f/0x4f57 [ 285.409420] ? tcp_v4_do_rcv+0x365/0x8c0 [ 285.413483] ? __release_sock+0x12f/0x3a0 [ 285.417622] ? release_sock+0xa4/0x2b0 [ 285.421502] ? inet_shutdown+0x1f7/0x3d0 [ 285.425549] ? __sys_shutdown+0x154/0x2b0 [ 285.429695] ? __ia32_sys_shutdown+0x54/0x80 [ 285.434182] ? do_fast_syscall_32+0x345/0xf9b [ 285.438670] ? entry_SYSENTER_compat+0x70/0x7f [ 285.443241] ? __sys_shutdown+0x154/0x2b0 [ 285.447376] ? __ia32_sys_shutdown+0x54/0x80 [ 285.451784] ? do_fast_syscall_32+0x345/0xf9b [ 285.456271] ? entry_SYSENTER_compat+0x70/0x7f [ 285.460846] ? print_usage_bug+0xc0/0xc0 [ 285.464901] ? graph_lock+0x170/0x170 [ 285.468695] ? __lock_is_held+0xb5/0x140 [ 285.472755] __should_failslab+0x124/0x180 [ 285.476983] should_failslab+0x9/0x14 [ 285.480781] kmem_cache_alloc_node_trace+0x5a/0x770 [ 285.485810] __kmalloc_node_track_caller+0x33/0x70 [ 285.490732] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 285.495482] __alloc_skb+0x14d/0x780 [ 285.499200] ? skb_scrub_packet+0x580/0x580 [ 285.503516] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 285.509044] ? kfree_skbmem+0xfb/0x210 [ 285.512921] ? skb_gro_receive+0x12d0/0x12d0 [ 285.517319] ? sock_rfree+0x121/0x180 [ 285.521134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.526668] ? tcp_rbtree_insert+0x14c/0x1a0 [ 285.531076] tcp_collapse+0x56b/0xef0 [ 285.534882] ? tcp_rbtree_insert+0x1a0/0x1a0 [ 285.539278] ? tcp_req_err+0x4b0/0x4b0 [ 285.543155] ? graph_lock+0x170/0x170 [ 285.546946] ? rcu_is_watching+0x85/0x140 [ 285.551085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.556624] ? ipv4_mtu+0x375/0x580 [ 285.560330] tcp_try_rmem_schedule+0xa75/0x19b0 [ 285.564994] ? tcp_v4_md5_lookup+0x22/0x30 [ 285.569221] ? tcp_collapse+0xef0/0xef0 [ 285.573189] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 285.578193] ? tcp_current_mss+0x2ac/0x400 [ 285.582426] ? tcp_mtu_to_mss+0x4c0/0x4c0 [ 285.586570] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 285.591758] ? ___ratelimit.cold.2+0x6a/0x6a [ 285.596162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.601688] ? tcp_check_sack_reordering+0x288/0x390 [ 285.606785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.612315] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 285.617841] ? tcp_rack_mark_lost+0xcc/0x320 [ 285.622239] ? tcp_rack_detect_loss+0x910/0x910 [ 285.626895] ? tcp_ack_update_rtt.isra.37+0x4c4/0x1020 [ 285.632168] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 285.637176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.642703] ? tcp_update_pacing_rate+0x21c/0x3a0 [ 285.647545] ? tcp_initialize_rcv_mss+0x140/0x140 [ 285.652381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.657907] ? tcp_rate_gen+0x54f/0x690 [ 285.661878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.667402] ? tcp_ack+0xe7c/0x5500 [ 285.671028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.676558] tcp_data_queue+0x1191/0x44e0 [ 285.680710] ? tcp_send_rcvq+0x540/0x540 [ 285.684767] ? __lock_acquire+0x7f5/0x5140 [ 285.689013] ? debug_check_no_locks_freed+0x310/0x310 [ 285.694201] ? tcp_schedule_loss_probe+0x4f/0x510 [ 285.699045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.704573] ? tcp_parse_options+0x1c1/0xe30 [ 285.708976] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 285.714501] ? tcp_urg+0x10c/0xb80 [ 285.718041] ? tcp_xmit_recovery.part.59+0x130/0x130 [ 285.723141] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 285.728322] tcp_rcv_state_process+0xf8f/0x4f57 [ 285.732996] ? tcp_finish_connect+0x400/0x400 [ 285.737485] ? print_usage_bug+0xc0/0xc0 [ 285.741548] ? find_held_lock+0x36/0x1c0 [ 285.745618] ? lock_downgrade+0x8e0/0x8e0 [ 285.749760] ? mark_held_locks+0xc9/0x160 [ 285.753908] ? kasan_check_read+0x11/0x20 [ 285.758053] ? __local_bh_enable_ip+0x161/0x230 [ 285.762718] tcp_v4_do_rcv+0x365/0x8c0 [ 285.766594] ? tcp_v4_do_rcv+0x365/0x8c0 [ 285.770650] __release_sock+0x12f/0x3a0 [ 285.774622] release_sock+0xa4/0x2b0 [ 285.778326] ? __release_sock+0x3a0/0x3a0 [ 285.782464] ? __local_bh_enable_ip+0x161/0x230 [ 285.787123] ? tcp_set_state+0x9b0/0x9b0 [ 285.791175] ? tcp_set_state+0x9b0/0x9b0 [ 285.795225] inet_shutdown+0x1f7/0x3d0 [ 285.799106] __sys_shutdown+0x154/0x2b0 [ 285.803072] ? __ia32_sys_getsockopt+0x150/0x150 [ 285.807829] ? __do_page_fault+0x441/0xe40 [ 285.812058] ? __ia32_sys_read+0xb0/0xb0 [ 285.816123] ? mm_fault_error+0x380/0x380 [ 285.820261] ? do_fast_syscall_32+0x148/0xf9b [ 285.824750] __ia32_sys_shutdown+0x54/0x80 [ 285.828974] do_fast_syscall_32+0x345/0xf9b [ 285.833288] ? do_int80_syscall_32+0x880/0x880 [ 285.837868] ? _raw_spin_unlock_irq+0x27/0x70 [ 285.842372] ? finish_task_switch+0x1ca/0x840 [ 285.846861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.852397] ? syscall_return_slowpath+0x30f/0x5c0 [ 285.857321] ? sysret32_from_system_call+0x5/0x46 [ 285.862157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.866994] entry_SYSENTER_compat+0x70/0x7f [ 285.871391] RIP: 0023:0xf7ffccb9 [ 285.874741] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 [ 285.882443] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 [ 285.889700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 285.896956] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 285.904219] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/05/30 07:30:12 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xaf000000, 0x2000005) 2018/05/30 07:30:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfe80000000000000}, 0x1c) [ 285.911477] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:12 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) bind(r0, &(0x7f0000000100)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa000008004500001c0000000000019078ac14ffaaffffffff000000000008907899ff5466d122137d2be41fb2453c8a74c9ba5fc2f1f941da4a4398998849ad2e202cbd8cd637ba73f99583021103787b3487aa6ca2e0a78fa85af66bdd50fc8c112ce5767f73c6fbe1930de117e10e90a29c8ab8909673e9fcb4b739474444fff8047d4ee2fde8cd66803e830728c776b2b846d6f170a71f235e6576fbc9c420b18265b6"], 0x0) 2018/05/30 07:30:12 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r0, r1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000200)={0x6, 0x3f, 0x9, 0x0, 0x0, [], [], [], 0x3, 0x100}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:12 executing program 6 (fault-call:7 fault-nth:6): r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:12 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x7, 0x3}, {0x0, 0x7}], 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x3) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) [ 286.159605] FAULT_INJECTION: forcing a failure. [ 286.159605] name failslab, interval 1, probability 0, space 0, times 0 [ 286.170919] CPU: 1 PID: 21726 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 286.178199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.187555] Call Trace: [ 286.190162] dump_stack+0x1b9/0x294 [ 286.193813] ? dump_stack_print_info.cold.2+0x52/0x52 [ 286.199022] ? tcp_collapse+0xef0/0xef0 [ 286.203006] ? tcp_established_options+0x2ea/0x440 [ 286.207946] should_fail.cold.4+0xa/0x1a [ 286.212004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.217109] ? ___ratelimit.cold.2+0x6a/0x6a [ 286.221516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.227049] ? tcp_check_sack_reordering+0x288/0x390 [ 286.232152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.237678] ? tcp_xmit_retransmit_queue.part.42+0x672/0xa10 [ 286.243478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.249020] ? tcp_grow_window.isra.44+0x104/0x9e0 [ 286.253952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.259476] ? skb_condense+0x220/0x3f0 [ 286.263442] ? skb_shift+0x1d20/0x1d20 [ 286.267323] __should_failslab+0x124/0x180 [ 286.271554] should_failslab+0x9/0x14 [ 286.275348] kmem_cache_alloc_node+0x56/0x780 [ 286.279847] __alloc_skb+0x111/0x780 [ 286.283557] ? skb_scrub_packet+0x580/0x580 [ 286.287878] ? graph_lock+0x170/0x170 [ 286.291666] ? __lock_acquire+0x7f5/0x5140 [ 286.295908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.301438] ? bictcp_cong_avoid+0xf70/0xf70 [ 286.305858] tcp_send_ack+0x11d/0x690 [ 286.309666] __tcp_ack_snd_check+0x2bb/0x5a0 [ 286.314071] ? tcp_process_tlp_ack+0x760/0x760 [ 286.318649] ? tcp_xmit_recovery.part.59+0x130/0x130 [ 286.323752] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 286.328935] tcp_rcv_state_process+0x10cc/0x4f57 [ 286.333681] ? perf_trace_lock+0x900/0x900 [ 286.337912] ? tcp_finish_connect+0x400/0x400 [ 286.342395] ? print_usage_bug+0xc0/0xc0 [ 286.346446] ? find_held_lock+0x36/0x1c0 [ 286.350508] ? lock_downgrade+0x8e0/0x8e0 [ 286.354652] ? mark_held_locks+0xc9/0x160 [ 286.358800] ? kasan_check_read+0x11/0x20 [ 286.362953] ? __local_bh_enable_ip+0x161/0x230 [ 286.367616] tcp_v4_do_rcv+0x365/0x8c0 [ 286.371492] ? tcp_v4_do_rcv+0x365/0x8c0 [ 286.375558] __release_sock+0x12f/0x3a0 [ 286.379532] release_sock+0xa4/0x2b0 [ 286.383239] ? __release_sock+0x3a0/0x3a0 [ 286.387377] ? __local_bh_enable_ip+0x161/0x230 [ 286.392039] ? tcp_set_state+0x9b0/0x9b0 [ 286.396093] ? tcp_set_state+0x9b0/0x9b0 [ 286.400144] inet_shutdown+0x1f7/0x3d0 [ 286.404031] __sys_shutdown+0x154/0x2b0 [ 286.407997] ? __ia32_sys_getsockopt+0x150/0x150 [ 286.412745] ? __do_page_fault+0x441/0xe40 [ 286.417535] ? __ia32_sys_read+0xb0/0xb0 [ 286.421593] ? mm_fault_error+0x380/0x380 [ 286.425732] ? do_fast_syscall_32+0x148/0xf9b [ 286.430222] __ia32_sys_shutdown+0x54/0x80 [ 286.434450] do_fast_syscall_32+0x345/0xf9b [ 286.438765] ? do_int80_syscall_32+0x880/0x880 [ 286.443336] ? _raw_spin_unlock_irq+0x27/0x70 [ 286.447822] ? finish_task_switch+0x1ca/0x840 [ 286.452312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.457839] ? syscall_return_slowpath+0x30f/0x5c0 [ 286.462764] ? sysret32_from_system_call+0x5/0x46 [ 286.467604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.472442] entry_SYSENTER_compat+0x70/0x7f [ 286.476838] RIP: 0023:0xf7ffccb9 [ 286.480189] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 [ 286.487891] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 [ 286.495409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 286.502667] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 286.509923] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 286.517181] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:13 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x266, 0x2000005) 2018/05/30 07:30:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xff000000}, 0x1c) 2018/05/30 07:30:13 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x2acceb84, &(0x7f0000000080)=0x4) 2018/05/30 07:30:13 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000001500)='/dev/null\x00', 0x10001, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000001540)=""/4096, &(0x7f0000002540)=0x1000) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@rand_addr=0xfffffffffffffffd, @rand_addr]}, 0x18) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) r2 = dup(r1) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000000c0)) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="ffffffffffff00001400000008004500201c000000000011907800000000e00000089078000000000000"], 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x1, 0x1f5) sendto$inet6(r3, &(0x7f0000000300)="040300000309c14609005375c52cf7c21975e697b02f5c566b2b2ff0dac8", 0x1e, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) chroot(&(0x7f0000000000)='./file0\x00') 2018/05/30 07:30:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x21, 0x200100) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000080)={0x2, 0x0, [{0x0, 0x8, 0x9, 0x8, 0x3f}, {0x80000001, 0x4, 0x460, 0x2, 0xfffffffffffffffa}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$setsig(r3, 0xa, 0x3d) ioctl$KVM_SET_CPUID(r3, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x48}]}) 2018/05/30 07:30:13 executing program 6 (fault-call:7 fault-nth:7): r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x1000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:13 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x2, 0x3}) [ 286.738896] FAULT_INJECTION: forcing a failure. [ 286.738896] name failslab, interval 1, probability 0, space 0, times 0 [ 286.750263] CPU: 0 PID: 21756 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 286.757545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.766905] Call Trace: [ 286.769504] dump_stack+0x1b9/0x294 [ 286.773148] ? dump_stack_print_info.cold.2+0x52/0x52 [ 286.778354] should_fail.cold.4+0xa/0x1a [ 286.782413] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.787511] ? kasan_check_write+0x14/0x20 [ 286.791739] ? ___ratelimit.cold.2+0x6a/0x6a [ 286.796135] ? trace_hardirqs_off+0xd/0x10 [ 286.800360] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 286.805462] ? depot_save_stack+0x26b/0x450 [ 286.809778] ? save_stack+0xa9/0xd0 [ 286.813392] ? save_stack+0x43/0xd0 [ 286.817006] ? __kasan_slab_free+0x11a/0x170 [ 286.821408] ? kasan_slab_free+0xe/0x10 [ 286.825369] ? kmem_cache_free+0x86/0x2d0 [ 286.829516] ? kfree_skbmem+0x13c/0x210 [ 286.833478] ? __kfree_skb+0x1d/0x20 [ 286.837193] ? tcp_collapse_one+0x114/0x1e0 [ 286.841510] ? tcp_collapse+0xa97/0xef0 [ 286.845472] ? tcp_data_queue+0x1191/0x44e0 [ 286.849780] ? tcp_rcv_state_process+0xf8f/0x4f57 [ 286.854610] ? tcp_v4_do_rcv+0x365/0x8c0 [ 286.858659] ? __release_sock+0x12f/0x3a0 [ 286.862801] ? release_sock+0xa4/0x2b0 [ 286.866675] ? inet_shutdown+0x1f7/0x3d0 [ 286.870721] ? __sys_shutdown+0x154/0x2b0 [ 286.874860] ? do_fast_syscall_32+0x345/0xf9b [ 286.879345] ? entry_SYSENTER_compat+0x70/0x7f [ 286.883918] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 286.888487] ? print_usage_bug+0xc0/0xc0 [ 286.892538] ? kasan_check_write+0x14/0x20 [ 286.896764] ? graph_lock+0x170/0x170 [ 286.900558] __should_failslab+0x124/0x180 [ 286.904786] should_failslab+0x9/0x14 [ 286.908579] kmem_cache_alloc_node+0x56/0x780 [ 286.913074] __alloc_skb+0x111/0x780 [ 286.916782] ? skb_scrub_packet+0x580/0x580 [ 286.921094] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.926099] ? kmem_cache_free+0x25c/0x2d0 [ 286.930324] ? kfree_skbmem+0xfb/0x210 [ 286.934200] ? skb_gro_receive+0x12d0/0x12d0 [ 286.938596] ? sock_rfree+0x121/0x180 [ 286.942386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.947916] ? tcp_rbtree_insert+0x14c/0x1a0 [ 286.952325] tcp_collapse+0x56b/0xef0 [ 286.956126] ? tcp_rbtree_insert+0x1a0/0x1a0 [ 286.960524] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 286.965534] ? trace_hardirqs_on+0xd/0x10 [ 286.969679] ? mod_timer+0x5eb/0x13b0 [ 286.973467] ? ipv4_mtu+0x375/0x580 [ 286.977083] tcp_try_rmem_schedule+0xa75/0x19b0 [ 286.981746] ? tcp_v4_md5_lookup+0x22/0x30 [ 286.985970] ? tcp_collapse+0xef0/0xef0 [ 286.989946] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 286.994949] ? tcp_current_mss+0x2ac/0x400 [ 286.999172] ? tcp_mtu_to_mss+0x4c0/0x4c0 [ 287.003311] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 287.008492] ? ___ratelimit.cold.2+0x6a/0x6a [ 287.012896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.018419] ? tcp_check_sack_reordering+0x288/0x390 [ 287.023513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.029044] ? tcp_sacktag_write_queue+0xd6e/0x2d80 [ 287.034057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.039584] ? tcp_ack_update_rtt.isra.37+0x4c4/0x1020 [ 287.044852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.050398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.055924] ? tcp_update_pacing_rate+0x21c/0x3a0 [ 287.060761] ? tcp_initialize_rcv_mss+0x140/0x140 [ 287.065595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.071117] ? tcp_cwnd_reduction+0x2b5/0x370 [ 287.075599] ? tcp_rate_gen+0x54f/0x690 [ 287.079569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.085092] ? tcp_ack+0xe7c/0x5500 [ 287.088710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.094236] tcp_data_queue+0x1191/0x44e0 [ 287.098384] ? tcp_send_rcvq+0x540/0x540 [ 287.102437] ? __lock_acquire+0x7f5/0x5140 [ 287.106658] ? tcp_rtx_synack+0x6f0/0x6f0 [ 287.110795] ? inet_shutdown+0x1b9/0x3d0 [ 287.114844] ? __ia32_sys_shutdown+0x54/0x80 [ 287.119240] ? do_fast_syscall_32+0x345/0xf9b [ 287.123738] ? debug_check_no_locks_freed+0x310/0x310 [ 287.128914] ? tcp_schedule_loss_probe+0x4f/0x510 [ 287.133750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.139363] ? tcp_parse_options+0x1c1/0xe30 [ 287.143772] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 287.149297] ? tcp_urg+0x10c/0xb80 [ 287.152831] ? tcp_xmit_recovery.part.59+0x130/0x130 [ 287.157931] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 287.163124] tcp_rcv_state_process+0xf8f/0x4f57 [ 287.167799] ? tcp_finish_connect+0x400/0x400 [ 287.172282] ? print_usage_bug+0xc0/0xc0 [ 287.176343] ? find_held_lock+0x36/0x1c0 [ 287.180409] ? lock_downgrade+0x8e0/0x8e0 [ 287.184552] ? mark_held_locks+0xc9/0x160 [ 287.188689] ? kasan_check_read+0x11/0x20 [ 287.192829] ? __local_bh_enable_ip+0x161/0x230 [ 287.197489] tcp_v4_do_rcv+0x365/0x8c0 [ 287.201363] ? tcp_v4_do_rcv+0x365/0x8c0 [ 287.205414] __release_sock+0x12f/0x3a0 [ 287.209383] release_sock+0xa4/0x2b0 [ 287.213088] ? __release_sock+0x3a0/0x3a0 [ 287.217227] ? __local_bh_enable_ip+0x161/0x230 [ 287.222064] ? tcp_set_state+0x9b0/0x9b0 [ 287.226117] ? tcp_set_state+0x9b0/0x9b0 [ 287.230169] inet_shutdown+0x1f7/0x3d0 [ 287.234050] __sys_shutdown+0x154/0x2b0 [ 287.238015] ? __ia32_sys_getsockopt+0x150/0x150 [ 287.242767] ? __ia32_sys_read+0xb0/0xb0 [ 287.246820] ? mm_fault_error+0x380/0x380 [ 287.250955] ? do_fast_syscall_32+0x148/0xf9b [ 287.255440] __ia32_sys_shutdown+0x54/0x80 [ 287.259664] do_fast_syscall_32+0x345/0xf9b [ 287.263979] ? do_int80_syscall_32+0x880/0x880 [ 287.268558] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 287.273393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.278918] ? syscall_return_slowpath+0x30f/0x5c0 [ 287.283844] ? sysret32_from_system_call+0x5/0x46 [ 287.288681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.293516] entry_SYSENTER_compat+0x70/0x7f [ 287.297916] RIP: 0023:0xf7ffccb9 [ 287.301280] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 [ 287.309005] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 [ 287.316278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 287.323546] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 287.330801] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/05/30 07:30:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x100000}, 0x1c) 2018/05/30 07:30:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000080)=ANY=[@ANYBLOB="15b6982ccb7c3e123ece89389646aef634f716d275dc2a6678a3c5c2f9b1ee33e96ae676c4404f3c8b5758"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01190000000000ff000000000000"]) [ 287.338057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:13 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x880c0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x8, 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfec00000}, 0x1c) 2018/05/30 07:30:13 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80809) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={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) r3 = fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000000000)=0x1) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x403c5404, &(0x7f0000000000)) dup3(r1, r0, 0x0) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000000040)={0x100000001, 0x400}) 2018/05/30 07:30:13 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x264, 0x2000005) 2018/05/30 07:30:13 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="280000000300000000000000000013b34463410c158d00000000000000000000d907c01ba36a3102c29cf0cfe5a7b981bdd9f58b8c94d19988509dd0df0f51e6418894f73cf30653242ae7d795b09868cd5b113575dbe9deaaa240fc5e878825c60e88be32e3b743c4c61031db430fe70ae2576bd0e25f383612bbbfc6d366d3ef89cb633c8964bde21dcf4b338e8a9c8a2bc1a3d4e896ea330ee100000000000000000000"], 0x28) flock(r0, 0x8) 2018/05/30 07:30:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfc000000}, 0x1c) 2018/05/30 07:30:14 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='_'], 0x1) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000003, 0x1013, r0, 0x0) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 2018/05/30 07:30:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x7, 0x37b0090cde03df68, 0x8, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000000c0)) 2018/05/30 07:30:14 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x5) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x3ff, 0x4) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000040)=""/80, &(0x7f00000000c0)=0x50) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000200)=""/238, &(0x7f0000000300)=0xee) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfec0}, 0x1c) 2018/05/30 07:30:14 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="4935eb5eecafc23d9117c38f903db426873872305993c19de3ec99f0e74d0edd6e33887f3af1db448e49774b2f914d457da0153fdf51f579ef43464eb3f3fcb3b4db74cac0bb2157e0e843c32dd9b4dae57c142f905b4ddb5c0cd0231dce8b231cb27c0da12be0651ce54a7d1fa37df2fa4b86710473a2c0e960be82062f68d3374d109f3ed19023934cd8165179e5304b1c1162ca15a57778ceca4ceed8d388bfc57327b9322aec40e8f054bfc60949bd402408a38b4e", 0xb7, 0xfffffffffffffffa) keyctl$setperm(0x5, r0, 0x20) 2018/05/30 07:30:14 executing program 6 (fault-call:7 fault-nth:8): 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:14 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xfa00000000000000, 0x2000005) [ 287.855689] FAULT_INJECTION: forcing a failure. [ 287.855689] name failslab, interval 1, probability 0, space 0, times 0 [ 287.867147] CPU: 1 PID: 21828 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #99 [ 287.874427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.883786] Call Trace: [ 287.886389] dump_stack+0x1b9/0x294 [ 287.890039] ? dump_stack_print_info.cold.2+0x52/0x52 [ 287.895255] ? print_usage_bug+0xc0/0xc0 [ 287.899306] ? find_held_lock+0x36/0x1c0 [ 287.903357] should_fail.cold.4+0xa/0x1a [ 287.907424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 287.912528] ? lock_downgrade+0x8e0/0x8e0 [ 287.916665] ? mark_held_locks+0xc9/0x160 [ 287.920803] ? __local_bh_enable_ip+0x161/0x230 [ 287.925471] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 287.930478] ? __dev_queue_xmit+0x120f/0x34c0 [ 287.934957] ? trace_hardirqs_on+0xd/0x10 [ 287.939094] ? __local_bh_enable_ip+0x161/0x230 [ 287.943760] ? __dev_queue_xmit+0x1272/0x34c0 [ 287.948247] ? netdev_pick_tx+0x2d0/0x2d0 [ 287.952384] ? debug_check_no_locks_freed+0x310/0x310 [ 287.957563] __should_failslab+0x124/0x180 [ 287.961786] should_failslab+0x9/0x14 [ 287.965572] kmem_cache_alloc_node+0x56/0x780 [ 287.970054] ? rcu_is_watching+0x85/0x140 [ 287.974185] ? graph_lock+0x170/0x170 [ 287.977984] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 287.983172] __alloc_skb+0x111/0x780 [ 287.986874] ? skb_scrub_packet+0x580/0x580 [ 287.991180] ? __lock_is_held+0xb5/0x140 [ 287.995233] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.000766] ? tcp_md5_do_lookup+0x2a3/0x830 [ 288.005161] ? tcp_req_err+0x4b0/0x4b0 [ 288.009041] sk_stream_alloc_skb+0x139/0x960 [ 288.013435] ? tcp_init_transfer+0x450/0x450 [ 288.017832] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 288.023272] ? tcp_v4_md5_lookup+0x22/0x30 [ 288.027493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.033027] tcp_fragment+0x1b8/0x1250 [ 288.036901] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 288.041904] ? tcp_pace_kick+0x460/0x460 [ 288.045948] ? ip_finish_output2+0xa7f/0x1840 [ 288.050428] ? trace_hardirqs_on+0xd/0x10 [ 288.054560] ? __local_bh_enable_ip+0x161/0x230 [ 288.059218] ? trace_hardirqs_on+0xd/0x10 [ 288.063360] ? ip_copy_metadata+0xa90/0xa90 [ 288.067676] ? graph_lock+0x170/0x170 [ 288.071724] __tcp_retransmit_skb+0x51b/0x2ec0 [ 288.076301] ? tcp_skb_collapse_tstamp+0x340/0x340 [ 288.081224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.086749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.092280] ? tcp_md5_do_lookup+0x2a3/0x830 [ 288.096675] ? tcp_req_err+0x4b0/0x4b0 [ 288.100547] ? graph_lock+0x170/0x170 [ 288.104334] ? graph_lock+0x170/0x170 [ 288.108120] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 288.113293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.118823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.124342] ? ipv4_mtu+0x375/0x580 [ 288.127956] ? tcp_rack_advance+0x1ae/0x270 [ 288.132261] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 288.137701] ? tcp_v4_md5_lookup+0x22/0x30 [ 288.141920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.147440] ? tcp_established_options+0x2ea/0x440 [ 288.152355] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 288.157354] ? tcp_small_queue_check.isra.25+0x352/0x470 [ 288.162785] ? tcp_current_mss+0x2ac/0x400 [ 288.167009] ? tcp_rtx_synack+0x6f0/0x6f0 [ 288.171146] ? tcp_rate_gen+0x690/0x690 [ 288.175106] ? minmax_running_min+0x248/0x670 [ 288.179589] tcp_retransmit_skb+0x2e/0x250 [ 288.183812] tcp_xmit_retransmit_queue.part.42+0x552/0xa10 [ 288.189424] ? tcp_retransmit_skb+0x250/0x250 [ 288.193914] ? tcp_update_pacing_rate+0x21c/0x3a0 [ 288.198749] ? tcp_initialize_rcv_mss+0x140/0x140 [ 288.203585] tcp_xmit_retransmit_queue+0x5f/0x70 [ 288.208328] tcp_xmit_recovery.part.59+0x2f/0x130 [ 288.213154] tcp_ack+0x2c02/0x5500 [ 288.216691] ? tcp_fastretrans_alert+0x2850/0x2850 [ 288.221605] ? skb_scrub_packet+0x580/0x580 [ 288.225916] ? debug_check_no_locks_freed+0x310/0x310 [ 288.231096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.236624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.242143] ? tcp_parse_options+0x1c1/0xe30 [ 288.246545] tcp_rcv_state_process+0xc60/0x4f57 [ 288.251202] ? tcp_finish_connect+0x400/0x400 [ 288.255678] ? print_usage_bug+0xc0/0xc0 [ 288.259723] ? find_held_lock+0x36/0x1c0 [ 288.263776] ? lock_downgrade+0x8e0/0x8e0 [ 288.267906] ? __lock_is_held+0xb5/0x140 [ 288.271952] ? mark_held_locks+0xc9/0x160 [ 288.276084] ? kasan_check_read+0x11/0x20 [ 288.280217] ? __local_bh_enable_ip+0x161/0x230 [ 288.284872] tcp_v4_do_rcv+0x365/0x8c0 [ 288.288743] ? tcp_v4_do_rcv+0x365/0x8c0 [ 288.292791] __release_sock+0x12f/0x3a0 [ 288.296756] release_sock+0xa4/0x2b0 [ 288.300457] ? __release_sock+0x3a0/0x3a0 [ 288.304591] ? __local_bh_enable_ip+0x161/0x230 [ 288.309246] ? tcp_set_state+0x9b0/0x9b0 [ 288.313294] ? tcp_set_state+0x9b0/0x9b0 [ 288.317343] inet_shutdown+0x1f7/0x3d0 [ 288.321217] __sys_shutdown+0x154/0x2b0 [ 288.325174] ? __ia32_sys_getsockopt+0x150/0x150 [ 288.329912] ? __do_page_fault+0x441/0xe40 [ 288.334130] ? __ia32_sys_read+0xb0/0xb0 [ 288.338176] ? mm_fault_error+0x380/0x380 [ 288.342308] ? do_fast_syscall_32+0x148/0xf9b [ 288.346788] __ia32_sys_shutdown+0x54/0x80 [ 288.351012] do_fast_syscall_32+0x345/0xf9b [ 288.355322] ? do_int80_syscall_32+0x880/0x880 [ 288.359887] ? _raw_spin_unlock_irq+0x27/0x70 [ 288.364369] ? finish_task_switch+0x1ca/0x840 [ 288.368853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.374376] ? syscall_return_slowpath+0x30f/0x5c0 [ 288.379290] ? sysret32_from_system_call+0x5/0x46 [ 288.384119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.388948] entry_SYSENTER_compat+0x70/0x7f [ 288.393341] RIP: 0023:0xf7ffccb9 [ 288.396687] RSP: 002b:00000000f5ff80ac EFLAGS: 00000282 ORIG_RAX: 0000000000000175 [ 288.404379] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000001 [ 288.411630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 288.419262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 288.426514] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 288.433766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/05/30 07:30:15 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000001c0)={0x7, 0x8, 0x8, 'queue1\x00', 0x10001}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) connect(r0, &(0x7f0000000280)=@vsock={0x28, 0x0, 0x2711, @host=0x2}, 0x80) listen(r0, 0x5eb857) personality(0x2000000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x80fe}, 0x1c) 2018/05/30 07:30:15 executing program 2: setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f00000000c0)) setitimer(0x4, &(0x7f0000000040), &(0x7f0000000080)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0xa0000, 0x0) accept4$ax25(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80800) 2018/05/30 07:30:15 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x3) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:15 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000040)=0x60) accept4$alg(r1, 0x0, 0x0, 0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0xffffffff, 0x0) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x10001, 0x2) ptrace$cont(0x18, r2, 0x3, 0x7ff) 2018/05/30 07:30:15 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xb301000000000000, 0x2000005) 2018/05/30 07:30:15 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x8) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000040)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$KVM_GET_MSRS(r0, 0xc00c55ca, &(0x7f0000000380)) 2018/05/30 07:30:15 executing program 6 (fault-call:7 fault-nth:9): 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x17) 2018/05/30 07:30:15 executing program 2: unshare(0x40000000) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xb88b, 0x400200) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000007bb8b2bf0000000000"], &(0x7f0000000040)=0x24) [ 289.191812] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 07:30:15 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000080)='vmnet0\\/\x00', &(0x7f00000000c0)='securityselinux\x00', &(0x7f0000000100)=']wlan0y!wlan1$nodev\x00', &(0x7f0000000200)='/dev/snd/seq\x00', &(0x7f0000000240)='[ppp1,%( eth1\x00', &(0x7f0000000280)='keyringbdevem1^md5sumvboxnet1!\'\x00', &(0x7f00000002c0)="776c616e30fc407070703000", &(0x7f0000000300)='\x00', &(0x7f0000000340)='/dev/snd/seq\x00', &(0x7f0000000380)='/dev/snd/seq\x00'], &(0x7f00000004c0)=[&(0x7f0000000400)='}ppp1,\x00', &(0x7f0000000440)='[system[\x00', &(0x7f0000000480)='em1lo%\x00']) 2018/05/30 07:30:15 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x80000) 2018/05/30 07:30:15 executing program 7: pipe2(&(0x7f0000b57ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x80000000003e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x1f, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x6, 0x200, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x1, 0x0, 0x0, 0x3ffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00005a1000)=[{&(0x7f0000000140)='=', 0x1}], 0x1, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000b45000/0x2000)=nil) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x8, [0x9, 0x7fffffff, 0x80000000, 0x7, 0x0, 0x100000001, 0xa0, 0x6]}, &(0x7f00000001c0)=0x14) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000002c0)={0x2, 0x4, 0x9, 0x0, 0x15}) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', r3}) lchown(&(0x7f0000000100)='./file1\x00', 0x0, r2) 2018/05/30 07:30:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'bond0\x00', 0x0}) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x3, 0x40400) syz_open_pts(r2, 0x480001) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00010000000905000000000000cc000a00e7445b0d8a2181b80000", @ANYRES32=r1, @ANYBLOB="14000200fe800000000000004400000000000000"], 0x2c}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r3) 2018/05/30 07:30:15 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x15e, 0x2000005) 2018/05/30 07:30:15 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:15 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f00000001c0)=0x1) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x5eb857) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000240)=&(0x7f0000000200)) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) prctl$getreaper(0x37, &(0x7f0000000280)) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x201ff000) [ 289.269916] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 07:30:15 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xf101000000000000, 0x2000005) 2018/05/30 07:30:15 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) setrlimit(0xffffffffffffffff, &(0x7f0000000080)={0x4, 0xfffffffffffffffb}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1000, 0x10100) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x81, 0x7fffffff, 0x0, 0x2, 0x15, 0x18, "db7ef0e31044748d4f646306dd3fee681be1be77f86d8bee5f81efec0a94a52c323a7cbc84b7bfcb551ff948efdf0d011aa1af902dd4f8350f69c28c0be54354", "9ef7243b93c91219aeac548fa0ba424574eb10f0b41322dc7ff4aee5895b66ea35068c7655d07a00ef73c84d85db10c527706a2031465612158b957cb5d71490", "0fb50333982a842f1fa9864573204b8638018c2dd62be00c04b54b46319173a2", [0x4, 0xfff]}) 2018/05/30 07:30:15 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x7fff, 0x3, 'client0\x00', 0xffffffff80000005, "7797c801907a8093", "af7f3a5ae14ee7381e07f5d47617de6c94ed1d3050f6733e0f2568b515aed680", 0x9, 0xfffffffffffffbff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x400000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) sendmsg$can_raw(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x1d, r2}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{0x3, 0x5, 0x7}, 0x1, 0x1, 0x0, 0x0, "24c2a867a991fd6ad28aef2266267dc97644e84ac004f16e34f86fa661f565ec15174acb98a7b3d3beaf6b84de0c665eb6756000524330a215ecf96e6202a0aa"}, 0x48}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffeec) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) 2018/05/30 07:30:15 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x5) 2018/05/30 07:30:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1b, 0x10, 0x829, 0x0, 0x0, {0x3}}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x1d0, 0x14, 0x1, 0x2, 0x70bd2b, 0x25dfdbfb, {0xa, 0x0, 0xffff}, [@generic, @typed={0x8, 0x1c, @str='\x00'}, @nested={0xd4, 0x41, [@generic="8548e6be497f02cd15f1c66262d4c348", @typed={0x8, 0x54, @u32=0x80}, @typed={0x8, 0x8, @u32=0xfc}, @typed={0x8, 0x1c, @ipv4=@rand_addr}, @generic="4669b73c8e7af75db25d6405", @typed={0x4, 0x45}, @typed={0x90, 0x5f, @binary="f79d0dece3d8c1369fec2d374e5dd91d84342bf232db03766bd095835ec010885a6609247e1ece4840892f1ccf2d675666c73636f3916c42b8396a6c00c60fddb07a429fcffca16697fd2d5c825b10ee41d9b7baf821e592851293e79b1b2c546373b2d04e4a348428df361c668f9c195d18108827b8f89fdf635af6f47dcc15d6a8d0dc070ffb516bdb685a"}, @typed={0x8, 0x76, @pid=r2}]}, @typed={0x14, 0x76, @str='systemmime_type\x00'}, @generic="8234d2d84e027ffb67876b8276259a8fe0f9846a93ae09117b1f05aea144d80ae6633a67d624745422d6339a12b2c4a67b8d4ce303591a9fd5f398e3eb947dffe8026f793ed8301a4293554afb12d8dfd0f8b1da91515ca49f20451ccd6a4ac72899f0026b81cb135b6df1be8e576b5b2a6698b1bb6ec1d5493c6d8b096510ea96265f8c01c2d1f4f0f40dcf47edcf75ec0151811fb5ebc7873a850f156402a132543eb80f2cc12c94cd792ae25a33dd43544a4e64d83cb1b3c09b7bdc835e9a25f58da8e37fb8550229bc08"]}, 0x1d0}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 2018/05/30 07:30:15 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x404000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000080)={0xffffffff, 0x20, 0x1ff, 0x0, 0x100000000, 0x4}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:15 executing program 7: pipe2(&(0x7f0000b57ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x80000000003e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x1f, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x6, 0x200, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x1, 0x0, 0x0, 0x3ffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00005a1000)=[{&(0x7f0000000140)='=', 0x1}], 0x1, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000b45000/0x2000)=nil) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x8, [0x9, 0x7fffffff, 0x80000000, 0x7, 0x0, 0x100000001, 0xa0, 0x6]}, &(0x7f00000001c0)=0x14) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000002c0)={0x2, 0x4, 0x9, 0x0, 0x15}) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', r3}) lchown(&(0x7f0000000100)='./file1\x00', 0x0, r2) [ 289.594437] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. [ 289.671846] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/30 07:30:16 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/11) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0xe6, "50386115ec09cd0688d42717a1c77728c5dc63b089e49537bc8df7f6803206be2a17d653c609000966d139149f9fffa34c44c0c69b6a006a531121abba4e503995b56302eff3e27e0803626e8b37eeb5ebd56c1e1fe0eb62922b2963901734ec399e8d2e89936f0e8aa1988ad52e7a701c772fd29e94f303b17fd7c86fa09afcb0567de93e3f72e95ea54e760dc48097a3e638f804f0ec33a06d455280101ab3900285c46131b19572eed6f16d4d8f350ba980db8f8dba23bf4f15f562cf8e276097931d4d4401458e231526b823a767304541b67c193be856418eaaa77b929ee46915b3f605"}, &(0x7f00000001c0)=0x10a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, {0xa, 0x4e21, 0x80000100, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, 0x8000}, 0x200, [0x4, 0x958, 0xfffffffffffffdeb, 0x5c77, 0x3, 0x1000, 0xff, 0x5]}, 0x5c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={0xffffffffffffff9c, 0x3, 0x1, 0x3, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000440)=0xe8) getresuid(&(0x7f0000000480), &(0x7f00000004c0)=0x0, &(0x7f0000000500)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in=@dev={0xac, 0x14, 0x14, 0x1d}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x4, 0x0, 0x0, 0xa, 0xa0, 0x80, 0x0, r2, r3}, {0x80, 0x2, 0x6, 0x100, 0x2, 0xc9, 0xfffffffeffffffff, 0xffffffffffffbac4}, {0x3, 0x0, 0x0, 0x8}, 0x7fff, 0x6e6bb1, 0x3, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3504, 0x7, 0x3, 0x1, 0x81, 0x2, 0x7}}, 0xe8) 2018/05/30 07:30:16 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) getdents(r0, &(0x7f0000000080)=""/135, 0x87) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet(0x2, 0x800, 0x3, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:16 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x4200, 0x2000005) 2018/05/30 07:30:16 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x10) 2018/05/30 07:30:16 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x1, 0x8, 0x80000001, 0x2, 0xffffffffffffffff, 0x8c}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x2b, @loopback=0x7f000001, 0x4e24, 0x0, 'lblcr\x00', 0x36, 0x0, 0x60}, 0x2c) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:16 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x109a02) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc1105511, &(0x7f0000000040)={0x8001, 0x9227e437216155d6}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x6, 0x1, 0x4, &(0x7f0000000080)=[0x0], 0x1}, 0x20) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/05/30 07:30:16 executing program 2: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'ip_vti0\x00', 0x549}) close(r3) write$binfmt_script(r3, &(0x7f0000000140)={'#! ', './file0', [{0x20, '^keyring'}, {0x20, '/dev/input/event#\x00'}], 0xa, "7fc8d7fe15773b2f6b1fb8f079cdc9c3df678325a969347a3b4867053c8f309f927c17569dac96829b375c26"}, 0x53) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x7530}}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) bind$unix(r2, &(0x7f0000d77000)=@abs, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x4, 0x90002) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) [ 290.052338] IPVS: set_ctl: invalid protocol: 43 127.0.0.1:20004 lblcr [ 290.111464] print_req_error: 1444 callbacks suppressed [ 290.111474] print_req_error: I/O error, dev loop0, sector 0 [ 290.122956] print_req_error: I/O error, dev loop0, sector 0 [ 290.125726] IPVS: set_ctl: invalid protocol: 43 127.0.0.1:20004 lblcr [ 290.136896] print_req_error: I/O error, dev loop0, sector 0 [ 290.142677] buffer_io_error: 1390 callbacks suppressed [ 290.142687] Buffer I/O error on dev loop0, logical block 0, async page read 2018/05/30 07:30:16 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) open(&(0x7f0000000000)='./file0\x00', 0x301000, 0x20) [ 290.158091] print_req_error: I/O error, dev loop0, sector 128 [ 290.164053] Buffer I/O error on dev loop0, logical block 16, async page read [ 290.171548] print_req_error: I/O error, dev loop0, sector 128 [ 290.177490] Buffer I/O error on dev loop0, logical block 16, async page read [ 290.186477] print_req_error: I/O error, dev loop0, sector 16 [ 290.192353] Buffer I/O error on dev loop0, logical block 2, async page read [ 290.202478] print_req_error: I/O error, dev loop0, sector 0 2018/05/30 07:30:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x2000) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x9, 0x5, 0x9, 0x1, r1}, 0x2c) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000180)=0x1, 0xb358a71f15207ba5) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x0, 0x4}}, 0x10) 2018/05/30 07:30:16 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1300) [ 290.208261] Buffer I/O error on dev loop0, logical block 0, async page read [ 290.216318] print_req_error: I/O error, dev loop0, sector 0 [ 290.222097] Buffer I/O error on dev loop0, logical block 0, async page read [ 290.231068] print_req_error: I/O error, dev loop0, sector 8 [ 290.236870] Buffer I/O error on dev loop0, logical block 1, async page read [ 290.244391] print_req_error: I/O error, dev loop0, sector 16 [ 290.250262] Buffer I/O error on dev loop0, logical block 2, async page read 2018/05/30 07:30:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='map_files\x00') ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000000)) getdents64(r0, &(0x7f0000000100)=""/4096, 0xffffffff00000018) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000001100)=""/187) 2018/05/30 07:30:16 executing program 2: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200)=0x7, 0x4) r2 = socket$key(0xf, 0x3, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000080)={0x5, 0x81}, 0xc) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000100)={0x1, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, 0x91, 0x0, 0x10000, 0x0, 0xd5, &(0x7f00000000c0)='ip6gre0\x00', 0x656, 0x8001, 0x101}) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000000240)="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", 0x1000) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYRES16=r3], 0x2}, 0x1}, 0x0) [ 290.258110] Buffer I/O error on dev loop0, logical block 0, async page read [ 290.265446] Buffer I/O error on dev loop0, logical block 0, async page read 2018/05/30 07:30:16 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xa400, 0x2000005) 2018/05/30 07:30:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r0, &(0x7f0000000000)="133678172546e58420b3aba86ac2d39944778fc3f930fc458a08281b6ee9481d448d2ea79d6635173e401e9ce9dffb63db292d8b13595fd9ceadf0f582e1655fe8e4365e2b601e28fc22629080c0cc281d1f4987ef80909bfbb8ccbf84bf6a1cfa131f34cf8a585a7e0222d4856a623c5298763db6d175719a0dd28e9d9e951e44a71b15be7103304c7be9f5c2007a2366b616489a38b88a1f7a41b50e1e10d87c866e920c67a677c7dd3442dfb306ff26696eabcd7d78b5d031e29dba0ba46817a18f8be5302e6f40ed869456f7a7de1bbe2c020567", 0xd6, 0x8000, &(0x7f0000000100)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/05/30 07:30:17 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty, 0x100000001}, 0xffec) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xffffffff, 0x3316}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0xdaa, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x84) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400000, 0x0) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000080)=0x7) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r3, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:17 executing program 3: setrlimit(0xe, &(0x7f00000000c0)={0x0, 0x20}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x10000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)=ANY=[@ANYBLOB="080000000c000000fbfffffff506007f75aceeb2"]) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000240)={0x80, 0x9}) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000200)='%vmnet1em1\x00', 0xb, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:17 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x20f5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000240)) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x103000) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8001, 0x111100) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000000c0)="f691fdfe72d67c0da62b87955c8f17e2c21aaec5377ff4e8a2db172bbffa7e4fcae45283b85c4680a2c2d0321adf8080dc19626213d54f32676e55e89c1e9860a7abe8f6f763b38f565ce8b3fb83ed8cecbd7b3c0184be151f07de", 0x5b) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:17 executing program 2: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x14000, 0x0) sendto(r0, &(0x7f0000000180), 0x0, 0x2004c080, &(0x7f0000000280)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000001c0)={{0x8, @broadcast=0xffffffff, 0x4e22, 0x2, 'lblcr\x00', 0x8, 0x401, 0xf}, {@multicast2=0xe0000002, 0x4e24, 0x2004, 0x7fffffff, 0x800000000000, 0x20}}, 0x44) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) 2018/05/30 07:30:17 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000f207000000570000006eace5ac6200000000950000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x629, 0x10802) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000040)) 2018/05/30 07:30:17 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x30010000, 0x2000005) 2018/05/30 07:30:17 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x901) 2018/05/30 07:30:17 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x22000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0xfffffffffffffff8, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:17 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xfffffffffffffffd, &(0x7f0000000080)={0x0, 0x7ffffffffffffff8}) 2018/05/30 07:30:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x3}, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f00000000c0)="f5bbd6553fa7d65cd4a88e50af22054664f59536591210b4ee4b04f70898ef01cb55dd673e1569057f2ba7700c70cc4ceef1f2a60be9beeea03fe9d824a82c6be751adcf52fcdb1d84c91d53", 0x4c) 2018/05/30 07:30:17 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) timer_create(0x7, &(0x7f0000000040)={0x0, 0x37, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000100)={{0x0, 0x1c9c380}, {r1, r2+10000000}}, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x67721635a688dd53, 0x0) getdents64(r4, &(0x7f0000000240)=""/101, 0x65) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) getresuid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000480)) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) setresuid(r5, r6, r7) 2018/05/30 07:30:17 executing program 2: request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='\x00', 0xfffffffffffffffe) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) prctl$setptracer(0x59616d61, r1) 2018/05/30 07:30:17 executing program 7: ioctl$TCSETSF(0xffffffffffffffff, 0x80045104, &(0x7f0000000000)) 2018/05/30 07:30:17 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1b12) 2018/05/30 07:30:17 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x15c, 0x2000005) 2018/05/30 07:30:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e21}, 0x1c) 2018/05/30 07:30:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x10800) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:17 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x801) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1}, &(0x7f00000002c0)=0x10) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x400, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r0}) 2018/05/30 07:30:17 executing program 2: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000100)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000380)={0x8, 0x5, 0x1002}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000780)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000800)=0x80, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={0x0, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff7d, r3}, &(0x7f00000005c0)=0x20) clock_gettime(0x0, &(0x7f00000004c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000001c0)={0x7fb5, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000000280)={0xffffffffffffffff, r4, 0x10001, 0x4}) pselect6(0xffffffffffffff23, &(0x7f0000000400)={0xb, 0x0, 0x1e2, 0x58c3, 0x81, 0x0, 0x2}, &(0x7f0000000440)={0x1, 0x0, 0xab4, 0x7, 0x7af, 0x0, 0x0, 0x3}, &(0x7f0000000480)={0x7fff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x37e, 0x1f}, &(0x7f0000000500), &(0x7f0000000580)={&(0x7f0000000540), 0x8}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0x6, 0x70f5, 0x0, 0xfffffffffffffe00, 0x2}, 0x14) timerfd_gettime(r0, &(0x7f00000000c0)) eventfd(0x7ff) 2018/05/30 07:30:17 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x1) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = getpid() tkill(r2, 0x200) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:17 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0xe) 2018/05/30 07:30:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socketpair$inet6(0xa, 0x80007, 0x8, &(0x7f0000000200)) recvfrom$inet6(r0, &(0x7f0000000000)=""/180, 0xb4, 0x19035fe4464e3bd4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x80}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x149000, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb(arc4)-generic,sha1_mb)\x00'}, 0x58) 2018/05/30 07:30:17 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x10000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f00000002c0)={0x210, 0x8, 0xb, 0x0, 0x70bd29, 0x25dfdbfd, {0xa}, [@generic="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", @generic="432288347edd060111275aa3eb04617b6154bee8f9ba1ab43b3dc82840bded853a4aca3cc1bd3ad7792c24013f893f95baf6aaffdde1a39d333460d60122a74ee0946737a5df83142333117b0b5a", @generic="4fc12e21a090e0f46d57428e41c17bb5041e61db0379f5cefab9e4e9e4eb2382066cbe2549fe1facb137d7ab07a8852e44514afb81bb5285c77ff3747756bda217a9602826c75e59c62aee801536e97f7e69f5360587fa38246780a9af8e2d936a33f4032fb1ddec9508f1bb479ab3055c0a8b782a506b3802f89a9970d7b9a64acd79ad54c87ec3c7188947867d8876d7805c60fc3d42eeb52363d34f5bef8796fb800e2d41dbf3f3836947fe577c"]}, 0x210}, 0x1}, 0x4000000) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x91fd, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x2, 0x4e22}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x102, 0x7fff, 0x10001, 0x4b2, 0x0, &(0x7f00000001c0)='veth0_to_bond\x00', 0x8, 0x20, 0x200}) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r2 = dup3(r0, r0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000000c0)={0x573, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x23, 0x3, 0x5, 0xfc6, 0x7, &(0x7f0000000000)='ip6_vti0\x00', 0xdad0, 0x5, 0x5}) 2018/05/30 07:30:17 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xee00000000000000, 0x2000005) 2018/05/30 07:30:17 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc61c}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @random="1b693e96c715"}, 0x58, {0x2, 0x4e20, @broadcast=0xffffffff}, 'eql\x00'}) 2018/05/30 07:30:17 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = gettid() wait4(r0, &(0x7f0000000000), 0x20000008, &(0x7f00000000c0)) 2018/05/30 07:30:18 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200400, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:18 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x2) 2018/05/30 07:30:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) timer_create(0x0, &(0x7f0000000000)={0x0, 0x3, 0x3}, &(0x7f0000000040)=0x0) timer_getoverrun(r1) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0xfff, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x90000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000100)) 2018/05/30 07:30:18 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x220100) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:18 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x1c01000000000000, 0x2000005) 2018/05/30 07:30:18 executing program 7: sync() r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x10800, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xff) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8, 0xa800) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000080)={0x9, 0xa, 0x1}) 2018/05/30 07:30:18 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xfffffffffffffffe, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:18 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='cgroup.max.descendants\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000540)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094", 0xac}], 0x1) 2018/05/30 07:30:18 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000000040)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000300)={0x3f, 0x4, 0x6, 0xb349, 0x8, 0x5, 0x4, 0x2, 0xfffffffffffffc01, 0x80, 0x0, 0x8000}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0x8}, &(0x7f0000000280)=0x8) r3 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:18 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80000) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/05/30 07:30:18 executing program 2: r0 = epoll_create1(0x0) r1 = socket(0x10, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1a000, r1, &(0x7f0000e47000)={0x10000000}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000040)=""/4096) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000001040)=0x5) 2018/05/30 07:30:18 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:18 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2040000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x27a}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0x40}, &(0x7f0000000280)=0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000380)={0x5, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x104) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x8199}}}, 0x84) 2018/05/30 07:30:18 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x802000000000000, 0x2000005) 2018/05/30 07:30:18 executing program 7: 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x2) 2018/05/30 07:30:18 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000300000000000000000000000000400000000000000000000000000000000000000000003800020003004b0b00000000000097223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70febe9155d6f8575a273156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb8a451b9f835e58bf8a5127e34724f0f1fb45f604e31d15563b3b17f259a411c4d3df616ac65a5227ce7e11091d6dab416cc7431e29f89c5b6c56e9b500805f5efc8933aecc0c08354b1db02f93f91572c52f47fe3ef88eeab27fa9d29c1b861d8103fe6e0e7967965c99d6d32e4ec9d653637d44a6166d9be8717fed618131a417e8325afb5471bd0233b00885818a7cd0ae58823a6fcc0e5eede1d07072b43fa4123bf58090ab593c6a4ef6f4068fb74c9eae6e3dfe0c580de0f20120e890d0fa92ad88aba5f36e8c5f37181c180536e98697b76fe77408a4374b3be1d3679c2bcd47a70199ebb8179605f4c7b13f2469db69fba89db3e107d67584a4c5217e2d604dd8fd6ad445c1f164badda28370b93ec59e340c3782c46be89bfa434236fca7fb45bf8e865ed94c26ac0744cf008bd89408f91810fc0fd4b11c05d1f5f830d82cb88c5ca17ae0e816ee6627bd5417dee902dba86b4d9617f46f8b2228f6ffea5741c1eb7f02786205225723a70dc4578a95a4d14c081d500928009efdda21f5e3413db5cbe700910073174796473642336d92e1f67496da3f59615076a8f8159937c6d29fba48c68b6fcf6fee9af90be3c4f01b659281140c870f160b0d98fd4423fc97200c8ace6f81d526046b79ac9b36815a0c2604dba763b2ac29a664819bb39e6da39b58994bad5635d42b672a67d7cd4fb8409d1c5f9c17041c8fe4ab51c3d9aff27302aae8e7e715a4fd9f72ea4a48fb28659a98e9bc1405d4d998c1519d7437d7a4d49dfac5022f"], 0x2dd) shutdown(r0, 0x3d50) 2018/05/30 07:30:18 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x80000) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10080, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000040)={0x16, 0x3, 0xfffffffffffffffc}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000080)) 2018/05/30 07:30:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000100)=0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x200, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000180)) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r1, 0x7, 0x1, 0x1, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockname$packet(r1, &(0x7f00000050c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005100)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000005140)={@mcast1={0xff, 0x1, [], 0x1}, 0x4b, r5}) 2018/05/30 07:30:18 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000140)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r1, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x20000000000002cb) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0)={0x0, r2+30000000}, &(0x7f0000000100)={0x4}, 0x8) write$fuse(r1, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b27250f0f6065d86a61bf2b3b3ce8f92b84fa9ad865331a1e6f7dcde4008ff5b4dbfcf945bd8fbdcb34002bffededda48d00005ee165dbd82748f6d348820315f5000800"], 0x5a) 2018/05/30 07:30:18 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x10002) 2018/05/30 07:30:18 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x10000, 0x0) sendmmsg(r0, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000200)="f196ce9b11f87c36c09f1b432e1f123ea8e7b43fb5afe29688eb26f0dd9ab3f920f00ad6d4bbe49d4af55e2c8b3fd1118024bb19cb78c3cd9252f07e3d0941f6cc39cd91ba04b98d762bd8b56694dbced867c2", 0x53}, {&(0x7f0000000280)="a17d3f26ebafa4e210dc8ed42a569b51f8806bba3411547d5bc0d772f7b8f1f5c729e57ee0b10ef65b5969b579f7498c5bc493d2d2741db3bddf73eb156df16acb3fbf897d48443c6619b97644405c66d305573a9d3fde8bc26f498d16400875ff9b05cacd064475fb8de7c8049f287be266a5bdb8552a06c20418b6fef001eed7c6b1ca097fbf5b65155f67842f51b621", 0x91}, {&(0x7f0000000340)="b7a22b5a84fc14", 0x7}, {&(0x7f0000000380)="0e7fd9a3c393c8", 0x7}, {&(0x7f00000003c0)="a9f050b074b1025f4d3fefbff2b4ca3529e98ceda2d14f71a4fcdcecec70b92ae6199babec75ed2b78bf357a47818346f46f26cf5c7afc48fe00eb553dba24574973dc24363f8a9b89333a6c1e5e4b530ede2038f3e8d5e9d20ae11b48b355de7c80f699cf4f61eb92b8be5550743dfc73fb14baa8981acef8106dc8e7d2dee25fd4c53a1dfd9ad1a87c79869152963f313515a25d57748afa2489edacee2cfef9723e8ceb47587703723b7590536d0bb8094037d30b6a321224b99f7cbe5d345a91ef137438e0de7b273cec2639289802e6e8da93a6040f17051e", 0xdb}], 0x5, &(0x7f0000000500)=[{0x68, 0xff, 0x4, "605d699c94fd296d4e079e60aad08a0fa4422fafd146dc4fd31ed63027b5dfca79e9bd1f1be363724e0d1abbfeb90f831a2453356e70152a6145adbe5a3970acbf21af9ed6f8af043431eb98299e07e62d13912e2c3b394e136ef3"}, {0x9c, 0x7fe0a709ff62fc45, 0xff, "1b8e2a7171b5a63a2bcc4c05383913f0b5e5840df85b8ce47ea484e3035e5109527022aa9f08d77736152b4867a0ecd95f64ed5196c8b4c98825a4cdcb516631c73c0eeb14974b9d2255eb73f53d5424a586bd6f3f57992a90411cb428427b231905b46006195ac3af1ae59414b9b5b63e1daf9a1a1dc6a736c1ce641c3a0b36f36e89d8ecb0eae72f98d071ee65"}, {0x50, 0x100, 0x9, "4820fb59a460e2a8ce28a31334ac66e72c70ce4ed467d3bcb3ea964cdac6c3890153e49f9582d79d17ed13fd61f297fe6de0baf1321eb6e82e3f54528fb78ca1d787b9"}, {0x7c, 0x0, 0x4, "b4805f5127abaf239e759da9790eb4f047fe3ffd6e6a5c64474fd242f0f13ec97732f19d1100ca5bc70564b5f96ac57e7b22e667a89a790b3bc42beedd26dfce10fb9b2cdb5623a061d0efcf0b34398abd568c7ec4a3afd561c2ae22702053d31320f242b11187258f22080c8a8911b0"}, {0x100c, 0x107, 0x1000, "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{0x60, 0x111, 0x800, "17f97a9bbeb6293de247bbc0500e0f3af66d013f4a7ec85c022b6c9244038b02e5ec93030101c32ec8a0b3f817ca59f2d01142dc08033aed5150f48603bab21c59fa4bb312db0e678a4fb9a8a83861cb2fef"}, {0xc8, 0x11f, 0x3ff, "125f6862c6b4ca1928d5807350db9d0d98597396689ea599db0ebf4ff07fdb9510b493db5f37bc9f5e1e54be7d28257e29ea4059c637ee771869326f844b803548b3d5cd1b8e7d20750ee58070525cbcd61d490ba7dffa441127289e30c6e277640f32f62165e5a276a015cc23d4793e155fbcc025253fc9cbda6c42cb982e4fbbbccaf0c5809edcbc8f3001ac492569ae42e504ba3bc371f826d3f6f70ff8498080fd83e1f93c47bd10f4b8b6ccda6d1769d5994ea8b20f128cbcfc"}], 0x1304, 0x20040000}, 0x2}], 0x1, 0x20004810) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8001, 0x40) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x400, 0x4) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0x20, 0x1, 0x6}) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) 2018/05/30 07:30:18 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x1d4, 0x2000005) 2018/05/30 07:30:18 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000040)=0x2, 0x4) 2018/05/30 07:30:19 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0xe083}}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000080)={{0x33, @empty, 0x4e24, 0x0, 'wrr\x00', 0x37, 0x575e, 0x1e}, {@rand_addr=0x7fff, 0x4e23, 0xb477f94173750bcf, 0x101, 0x1}}, 0x44) [ 292.796605] CUSE: unknown device info "" [ 292.800876] CUSE: DEVNAME unspecified [ 292.846777] CUSE: unknown device info "" [ 292.851102] CUSE: DEVNAME unspecified 2018/05/30 07:30:19 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x4, @time={0x0, 0x1c9c380}, 0x7, {0x2, 0x80000001}, 0x20010000, 0x1, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x4, @tick=0x3, 0x6, {0xffff, 0x100000001}, 0x7, 0x3, 0x101}) r1 = socket$inet(0x2, 0x0, 0x9) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xa50b, 0x20000) 2018/05/30 07:30:19 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x6) 2018/05/30 07:30:19 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x6901000000000000, 0x2000005) 2018/05/30 07:30:19 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:19 executing program 3: setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xac) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x8, 0xffff, 0x9, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e21, 0x3, @empty, 0xffff}}, [0x4, 0x5, 0x81, 0x4, 0x9, 0x1, 0x3ff, 0x3, 0x80000001, 0x9, 0x100, 0x9, 0xffffffff80000001]}, &(0x7f0000000100)=0x100) 2018/05/30 07:30:19 executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x22) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x6, 0x7ff, 0x847, r1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0xc00, 0x0) connect$l2tp(r3, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x4, 0x3, {0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x7ff}, 0x200}}}, 0x32) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000004c0)={@loopback, @local, 0x0}, &(0x7f0000000500)=0xc) sendmsg$kcm(r3, &(0x7f0000000740)={&(0x7f0000000540)=@hci={0x1f, r5, 0x1}, 0x80, &(0x7f0000000700)=[{&(0x7f00000005c0)="e4485e719d110e271fc559d9cc6fe9419e12846f814e11e3ff8c255e6e3820b8922c25929c6d9a24aa0bd0f73553ef06d219a32428d3510e36b6432ac523fe1c40396bdfc7fe082d0238aba4bc32353f8510", 0x52}, {&(0x7f0000000640)="07cb1231ca232de51631b0b0c9c50b7b6cf2ba79ad4db47a7a9d76f687f6055d7cbc18e5ad362f8418a40fd344753f2fac35d1c8f57b93a02c09c5a09207487c6867174061b9427e8479b7cd06feab43", 0x50}, {&(0x7f00000006c0)="7cf7fca11b562eb2d52ecfc498c129d6d66e", 0x12}], 0x3, 0x0, 0x0, 0x4c004}, 0x8000) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) timer_create(0x7, &(0x7f0000000380)={0x0, 0x1a, 0x1, @tid=r1}, &(0x7f00000003c0)=0x0) timer_getoverrun(r6) read$eventfd(r3, &(0x7f0000000180), 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x58, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}, @in6={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e23, 0x37bb, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x18e2}}}, 0x84) 2018/05/30 07:30:19 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020500080a0000000000000002000000030006000000000002000000e000000100000000000000000200010000000000030005000000000002000000e000000100000000000000000000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/30 07:30:19 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xe) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)="6e66730039ad695ab91f09281a98267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) 2018/05/30 07:30:19 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x400000000000003, 0x401}) 2018/05/30 07:30:19 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0xa) 2018/05/30 07:30:19 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff7fffffff, 0x101000) 2018/05/30 07:30:19 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x2b01, 0x2000005) 2018/05/30 07:30:20 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$int_in(r0, 0x5421, &(0x7f0000000200)=0x7) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000000140)={0x1, {&(0x7f0000000000)=""/25, 0x19, &(0x7f0000000040)=""/244, 0x0, 0x2}}, 0x68) write$vnet(r1, &(0x7f0000000540)={0x1, {&(0x7f0000000440)=""/207, 0x432, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x1f9) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00000001c0)=0x1, 0x4) write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x1e9, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r1, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/05/30 07:30:20 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xfffffffffffffef2, 0xffff, 0x7, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c5, 0x0, 0x0, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d58433a, 0x0, 0x1000010001, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext, 0x80000000000, 0x0, 0x0, 0x0, 0x8f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getpeername(r0, &(0x7f00000002c0)=@alg, &(0x7f0000000380)=0x80) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x101800, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000280)={0x5e1, 0x1, 0x3, 0x9ec6, 0x8, 0x1f}) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000003c0)=0x4, &(0x7f0000000400)=0x2) r3 = syz_open_dev$dspn(&(0x7f00000005c0)='/dev/dsp#\x00', 0x9, 0x2880) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f00000004c0)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000500)={r5, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000000b00)={"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"}) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000480)={0xfffffffffffffff8, 0x100000000, 0x2, 0xd77, 0x20}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x5, &(0x7f0000000080)=[{0x2, 0x45, 0x8001, 0x2d29}, {0x8, 0x1, 0x9, 0x9}, {0x8, 0x5, 0x80000001, 0xfffffffffffffff8}, {0x1, 0x7, 0x5, 0x28}, {0x8, 0x6, 0x9, 0x7fff}]}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x20}, 0x5}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x100000000, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x74) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:20 executing program 1: getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x3, 0x2200) timerfd_gettime(r1, &(0x7f0000000180)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x2cc2b8}, {0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x3a736667, [0x100, 0x80000000, 0x86d3, 0x2, 0x4, 0x20, 0x6, 0x1]}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/05/30 07:30:20 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) 2018/05/30 07:30:20 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc2c45513, &(0x7f0000000080)={0x40000000000007, 0x0, 0x0, 0x0, "1059493481b639195a8a2dd9ee3ff7e9c50e58fe75433a8aadcc4a767641ea86f5c4de2e32bb0a6e99f963f4"}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x18) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000000c0)=""/208) 2018/05/30 07:30:20 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xed, 0x2000005) 2018/05/30 07:30:20 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x3) 2018/05/30 07:30:20 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x200, 0x2, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc69f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x8000004000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0xbe, 0x5, 0x4}) 2018/05/30 07:30:20 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000002c0)={0xa, [0x8, 0x3ff, 0x3, 0xd59, 0x8, 0x2, 0x80, 0xffffffffffff4e8a, 0xffffffff, 0x0]}, 0x18) perf_event_open$cgroup(&(0x7f0000000200)={0x7, 0x70, 0x4, 0x6, 0x1ff, 0x6, 0x0, 0x20, 0x801, 0xc, 0xfff, 0x5, 0x2, 0x8, 0x9, 0x5, 0x401, 0xc732, 0x101, 0x6, 0xfffffffffffffffb, 0x100000000, 0x0, 0xffff, 0x5, 0x5, 0x10001, 0x6, 0x2, 0x3, 0x3f, 0x2, 0x0, 0x9, 0xaf, 0x26, 0x8, 0x5, 0x0, 0x400, 0x0, @perf_bp={&(0x7f00000001c0), 0x2}, 0x8041, 0x78a3, 0x9, 0x7, 0x8, 0x8000, 0x2}, r0, 0x5, r1, 0x1) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x404000, 0x0) setsockopt$inet6_int(r2, 0x29, 0x3e, &(0x7f0000000300)=0x20, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000100)={'lo\x00', 0xfffffffffffffff8}) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000080)={[0x1000, 0x1, 0x3000, 0x4], 0x1814, 0x10, 0x3f}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0x5, 0xfffffffffffffc78) 2018/05/30 07:30:20 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000080)='net/ip6_tables_targets\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:20 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = dup3(r0, r2, 0x80000) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0xc0001, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000040)="7e9e4c4bd0784f25ad4ea9b3954a0039e7d7183e") 2018/05/30 07:30:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48}]}) 2018/05/30 07:30:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xffffffff, {{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}, 0x0, 0x3, [{{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x1d}, 0x1000}}, {{0xa, 0x4e24, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x19}, 0x100000000}}]}, 0x20c) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/05/30 07:30:20 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x6f02000000000000, 0x2000005) 2018/05/30 07:30:20 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x7f, 0xffffffffffffffff, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}}, r0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffeff}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x18000, 0x0) 2018/05/30 07:30:20 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x144) 2018/05/30 07:30:20 executing program 7: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000002c0)={0x77359400}, 0x8) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x4, 0x7, 0x401, 0xb1c, 0x9, 0x50000000, 0xfffffffffffffff8}, 0x1c) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) connect(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs={0x1, 0x0, 0x4e24}, 0xffffffffffffffd0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x6}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x4, 0x4, 0x81, 0x40}, &(0x7f0000000480)=0x98) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22}}, 0x0, 0x10000}, &(0x7f00000000c0)=0x88) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x8000, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r4, 0x40086200, &(0x7f00000004c0)=0x4) ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f0000000400)={[], 0x0, 0x58b, 0xfff, 0x0, 0xfffffffffffffffe}) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) 2018/05/30 07:30:20 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x100, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x1, 0x7, 0x9, 0x2, 0x0, 0x4, 0x400, 0x8, 0x28, 0x80, 0xb00, 0x29, 0x5, 0x80, 0x7, 0xff, 0x9b, 0x8, 0x6, 0x40, 0x4, 0x1, 0xc6, 0x80000001, 0x2, 0xffffffffffffffff, 0x3, 0xffffffff, 0x5, 0x7f, 0x1, 0x3, 0xffff, 0x2, 0x5258bc25, 0x9, 0x0, 0xffffffffffffffff, 0x4, @perf_config_ext={0x10000, 0x3b4c}, 0x800, 0x977c, 0x10000, 0x0, 0x0, 0x0, 0xf3}, r0, 0xf, r1, 0xb) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f0000000200), 0x5) setrlimit(0xd, &(0x7f0000000000)={0x7f, 0x9}) ioctl(r2, 0xffffffffffffff60, &(0x7f00000000c0)="052e98bdca4cc726f5da87ba7240dc3b4417ed275a37d497cc71ede9f6943f9260fc10edf1d766338a5182bba499c7bfd4fa18eeb41d2b6290a06619f0a3013f592ebfa7125b391cb444b1933530d0133129b7f3db727f82389e180932ecd8365733ac579713c60f58edbdbdb54fe7e85f611e564fb99cbe69") setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) inotify_init() 2018/05/30 07:30:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x200000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="00008000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) r3 = accept4$netrom(r1, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48, 0x800) signalfd4(r3, &(0x7f0000000240)={0x44}, 0x8, 0x80800) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x8000, 0x81, 0x6, 0x8, 0x2}, 0x14) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/05/30 07:30:20 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x10400) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0x6338, 0x2, 0x2, 0xd52, "21dda472aff78351286ed666a89cf581ac496c1cf38ac1693d19db98ebb6181b7b96e3ff8a0f6f9532e15b3b", 0x3f}, 0x0, 0x0, 0x1, r2, 0x5, 0x7, "be6674309a2010a6712c9e4593eeb82d682c39a718e3df2fe0a6df77b71cec6ba5aef328f54f09bbafd292b7924aa4081a779dcea711391c88bbdad2d8ba58ea", &(0x7f0000000080)='vmnet1\x00', 0x7, [], [0x7, 0x7fffffff, 0x2, 0x20]}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r3, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:20 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) close(r0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:20 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) unshare(0x10000100) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000300), &(0x7f0000000500), &(0x7f00000002c0), &(0x7f0000000440)) 2018/05/30 07:30:20 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xdf010000, 0x2000005) 2018/05/30 07:30:20 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x17c0) 2018/05/30 07:30:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e23, 0x0, @empty, 0x100}, 0x1c) 2018/05/30 07:30:20 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x800, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:20 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x500, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000140)={0x4}) r3 = epoll_create(0x7ffffffc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)) r4 = dup(r1) connect$unix(r4, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, r6, 0x4, 0x70bd2c, 0x25dfdbfe, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x97}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x40}, 0x1}, 0x11) read(r2, &(0x7f0000000200)=""/68, 0x44) 2018/05/30 07:30:20 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r1 = getpgid(0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={'irlan0\x00', {0x4, 0x3, 0x3f, "b3378c84be06", 0x6}}) syz_open_procfs(r1, &(0x7f0000000000)='net/ip_tables_names\x00') pwritev(r0, &(0x7f0000001580)=[{&(0x7f00000001c0)="6750a03a0bc70397ae532840f617e10b397d8ec1a0522a95c55766863f8e75c71fc97b0582965fa4db619f5e8fef31614dd5c1ae3363404467b93345e46f14ab8d3c96a8615ab679367d8911f8a50045f3aab1f5dae0e81badaa9f2503565cbfb09b8b0567820130b75d863924a1a52d2f336d198438b1f51bb4d4e2678f98878375189f3c227d5ae14273eac80f87855e28ba50b629832fb410b93bac0a9dd2c81e81c88894042c7967cf668ef8342c6e0be5a7f4e5c1f5cd851980e0d0268a3f11165a0a85998f41b4c2a44344bdae91076549b586e41164fe7f50ac1fb114a45a4d6a228c77233d0e2e1a6a3f3857183070eafb7b31f6e1d52aeb99297065d401167ad08c5a4695f764614302d7b0b31257ac0183e8d4a4badbbbaa6403f28dc18ff8183a5a4d153fcd13dc3b3596762d2a5f56a39245e8d420e978d4b229605ef7772b0d318c3a7d877cb88bba1a7b1d2e2f0da23a8db74ec1de97445f0f31b2d2961de206b7a402de05f820ddb31f0b5309b9ef55b656025631c20b5a66d84b37397c34b2b623b4719e2e2eb68d610b308adf185dc172cf6acd219ca753f64c11b0e4f5bce32bc5fdab13123d27234bd926614f54d92792568383b95ac5cdd424d54af5241b248d2d2cdb19eddbcff0a54c8bda99cab9f9a89e16c2c7f54caa1198368dbc3b4510551663732e0902611702b90a75d7845b647ed407fea13ff066df0275cdc709d5704e51525779b0395163670a67eff5d133fa4282e6a9336cc069d284649630da9bd694fd27f6c790a136ab9f8b0d43196e8ec713c7b9557c6ef73375979b509515b93b86400bdb1659ab1a15c97cf86a8b89956fd3216a1b5739f61039e8e0e08eb8f57950998dbf7372e94878cb0e0b891e936de8fd7d9a10d69f19933017f661e621f46ca73c9afa6b9cbc78196f57f9550d43da43c9f7b491e49691943ffbe1627322e29afea741ec90cd11698ecbea000170d1eec2af5041a9637f0c36adcb7a2529e68af83aeea90dfceb40cff86f94bc73a17151e790e16e08347b0d2de370ae9e47261d06fac7c2b9bd714cff4c02200045f728842a9f97bd36ee3e54c1f27609346cad25985bc4c46a9a4c2355511f77dc978bc7945be9009aa9a3b876773fff3077b099b575efb695c894af2a48f54612cb5014fbc4c322c3c81b7234d8ce006be0eac5676a72646b78707b80aee3abeb140cf1912938755c5f745dcbce8c6d1f8733c2c859bddee5dea2bc9b391cf96cdd5b1db88cad43958d0adb1f6559c8045e2aa7fa6779315e7b0538dfdabad31ecd0534122579cd48b397f6d3b2e1c85d5560f726c1341e2449e301da79a7d331144cd03e5fce9784b56b6dd0e321df23f0f916b90a30fe19d60f8ddf8d858090bfd630736addc0b20ef540979dc37201027c817270facccaa64a78fa050d55f23e722fb6debc7e9de8364aaa60145e27694201aa8cefec965d8095d845acd1cf0141d1fae351e9df8e287950316b0c53ac873013203582cb54a24b568d3906f57c21c232ec03abf2dbd9eac58dbb244f142c6817b4ce38fa48247ff109e0cda2abd150a569df402b754ee1c9d1013b259c4e5e55f8349f645130a8580e51721653f4f32b9add217516b83e92303644ef336efd53632c3951d9a7796ae779218159db999f2edd10cdaf111af21b61fadff9e45fdf2c3b424a411e23806921b5e9c870b8311dd26e06042971b9cff2f76dbfd3c04328a8466292c0f48b64500adda08b0aec5923c42f30cd70730081f227cc59d09c102756da2165ef96a5e19db5cbfa311256078c6109a22cdb6d27f0eff0e6b41b47accde72bb3214bacd0e64cea19934253ef6ff8cd0b4c0ffe6f935bc73b307a08df3c29ae86970e0ca50c7ea4931712822969fed98185bc042b812c13831c89f4a5c01d3eda25ece68e001b77985708af720427399ce6726812143a4fd069ac6a2d49db7898a332e849ded2b163e2b93ef9cf480809a61f970d81e9c7edaa691a5073ea0ac6e3868876480f404869c11786ef016c4cdc5239e7e4016c1e4203129348893d2a91c9d5c64d0eeceb758918a197a1bf9fe9f20cd6413d1d8a3912eefcb74ca9c1c5abd6c95fd5c8dc8c4cf16c3dd46d6edf5ae52d556907488672658b82403469ac4b2dd4a0bf2d006bf615dd700a711839a1786d3ef316c321f247752bd5440a7ca5824159043cc12513e9de3083539984046c8cf4d64601d29e73520845085aead9947eff5231f8af9a58c8914a1eee1d35d17ea60ffb2506870c4ef31049517c8ac9591dc09f423afb457342a9538885850144b66a5e7943e3f79b0962a8ce752b1e39e2157b20ca4cfd530dd803f1e9d49df59d8a59e17602eec0c424eb546033599e02fe0b891f966dc6424ec4f58b7141acc65d3ca85f1d904f813726eb3ee63206898fd3bcc3ace352bebed71ef363ca10ece95c4a406ebdb806e9d268f8f8437eed953111b5d3ef1071ce05e753f6e11ab99243c62ff0782abd177ce7d9c6d406afae44a1e7b44f765831514f5bc8ac27b499a48de098315728b2289599a2c32d570664cff43ec5b57c2fffb6c44c987aae18d8fc044dbb3041c3444825e8557769946251ed2cc23781391279ceea5b87a6ccac0194bfc2afa2b3b00e85c2166e3471092c385d8f98b0fdb3752ceab2b9490ea6545d81a7135b6e5d74d33256e791a183f2bc97d26694d66df4dd739bb195aa51ab9ad22c397dbb5e9a00f579aa73421d71f4f82b58bf9da67010645fdbcb15812812143b2de38129e9e272ff42c73ef693b00e909577bad40c5ea6f94741d85f3d682ed92c2d37577b51dcada8e29d4d3f047e678d010ef378878f05c568b482db7bcf2463fb7b94e86edb6d2a29f9dbad884776682c2964583912aeb8081bcc87a4f9479800965ce318308efa36a0851916f93ac8f8e7521287a579056b75909de1e33a7c0125f1c4619a15f74f76f46449f5baf905af3124a30a15aae071dde8c353b74477b6a2bfc4fcbffb47d3cc17f8a99d32b914cce9affd3054614b342b1f7fd2ba6ef408301baf2b0bbe85cfcc684760d796ae07e17840be4abed7a2569030e9dbac9c3157ce72f29a04c7a20146f39bbd839caa7cd0d17420b96e6824f900471f6908ef22fbdabe7c9b6a58bb2358877dd73609ae6fe3b7b5ad26b73976a8aa99f71f894a387de0db5cbcf9298a6681e60431294050eed14a323c7fc442f23f2cb1ec6253ace12e08c3743ea271e89666b1bf702059b088338865a23acb1896f7a05215a23f6c193748dbd89033874c0656d7b44f46e2417be392ebc687d3b141b2cb504a0acb24669a9c874570d0f4ac4b060d44bb43b5cf8a933d2454c220771181960aea7710c4582512c49c13c91076c905fd8771237395eb60adb02901c6e4e2aa658c722b875bc61a296ae4354eea6dabcc7cb329d9239682d31a2378a29adaf72dcacdb828df2128908253676a14bf15ff4229f99866b0c837c108a23e7134aa2f3fe640a991c39ba1818899f81c1c7e1c0dad93078a42beb53dcb6be2ec34aadde1c5cb4856301874d0480e3f6f641467bdd32e7585ae6894fcb69ffea263cb2935ca99458c50ad73bc6d4bfeca575d73b80bbcf91e459d50b6ac1679e7daa9539258f24f717ef953495bad0db2755f744838b35a10a71941be0db4793dad53062cf48b241831d2ef45ee61b24fa543d7da10908d1b1c7702159433f028dfef7c20286edec86540c56bcb2a4ca175dacf1d993019df25acb7bee3abc9a6d2ac1d2e166b5a141b0477a6ebf2faae36f5320a067796fceb63fb0da4603674db320c6792ab785017fbcbc9d41d7e51ccfe9b37df789999bc09ece33998df20b67edafb0225406c33c8c1e15f3b5c523d1d592d6f3ba1f4c5eeba20534207ed244d99cb39b8528d590e26fd9ea20291f415231e9f0f8a1ff986a9a4ba23badba0bce2d9b06d323c27afaf879773239a4ce09cfaaaea52b3f474a674048db407b97a594d768858647601c0a83d2aedb0f18918364a0e9f7629b86ffbf4f4a42d3cbf97f1281310170ad1a3a740f3b9aa66eea3f4fd3ebe6097f514e1851b129eb2f8f0b90818540259bee9ebabfbe5af99ff482ca85bf6446ba00cde02c3cb9fb717193b36d178f5b7b6df3e0aea02a15b22f3006f914fedffe18c4a582ca4c5fe8100fd2f6c12338431d4cc0151ac3d821fed501c61360c8e3b508dea4c2e00e7d7e91248a4d0beab81a6ffad490fa826b4064b1f76bb2bcde178eae2251f3efda2aacc59f797670fee589e56a22c7598f0ca4df412dce80f2d294a76403ddc8821dff1d7c7eeab488909fd0c243879f1a0ff0cd348d4e3055f71b829d5e457447c20833a537b164f95f52f0dfca9d185d58806e17e129a232c3e8b142017215bcf6ade029264d08f9d89b80a33630941a37d6b209e98be809ece59463f961d7690246d8e42cb0e0e0bb2812d84e56afb25b0fb760137999faa75950125e3c058ec92a11ff8cd753dbfe9678b107640fe2b5f51ee91e2200ef875ecf38427b0f5614ee78b93aa80bfee277bac0a7c4909d65b108dbc882eab86466900f1798b2cff4016befa2a9b4d53a61bb837eea4dab7f582426184f66b623f8aab77f0e15443e21db6798ad630448864dcdcd356342facb044f0f482cb0afcfdff8c1707a7a5575cf86d63f3e3daf7fe68f4910adb2358bf697061abb5346c4395eb45eff8cb9c023114b507abc640d0f3852822759eaa90bfdc48410509b6497115e9ce1e1ea0c1bf330b6ca94a2adc2e16b10b377fee0aee8cb25d57384243dcc50e04c6247d2dd953dac06e2f2565cd69d9e3fd128ace58e0f6bf83b57fb60ee18b9ee554722784ce66ad9a6052b2c0eed5d4497123dcafbf6ef62dadbbdd5c303db2ff961d8865ffa8ecf2b2a0b5e0ac2e8e9e98564c254af44276d3d0ac96bfa92e42f98f6329e2bfe1ed9471f164e6a1128a752be871b53f963c5931a8df83d6a6bbf4f32b54ba563cac4ba14974ad194b04484452af066689b8bc8fe09081a1d2d8342cdc1d562378b39fd7fd4fabca9a2795f574be2e79f12e3468e14a97f479e2c436a1643a2f0d2c5b331a8da4946ba3ff16bb78ec4082e824b022f513c425c41f6a0487564457305ea80ceb9e8a82bfe86b95d39b1c1a99d395a01d6cf33a2c1770c5d2dd38fae660354e68143f00a5c6305076ad36e01fe0e84f3bb2c11e601e95c521d3f7455578e48db3b8b311746e5b53a6966989d9d9ec67d2d71031a4b44f256e138ffd94b765c610bf3a7f557c013d26fdbd298ac00be6f477caa51ec206e48ef058024d2855fd317b2aa553f3f50565607b5e8b622a731748a6f9ff1c164ae03f2a7d5625c0bdb855c4d5d11b46e2bd36da6535213895cd9c5d0eac532fd0e659872678df373beb0dcbaaa83345ba99a585cffffa08d7efc836f69967abb46ee9cac644d54f2118393bcf31d7477802e8319a6f6be6de917d86e9af861ccd3502c371c770888dffc96af95471d0aef47cd80f612c5ca79903a5322717456402378f00f590d1fe94af76ce5e85d7da353388ed2e53a3cb3aad0438cb41c862652bb5e1a65fb0dbd563d436bd0bae55a26a15fc4f0bc255a29d86d12f142f1b87b20213d403b51b7d83e348b092bf3db12071e736d6fa428b1fc400a3d2aada9001be2c58b026d950ce5ac8b8a8905ec585b0dbb7cddf64dfbd190ffac51b79d4cc0d16bfde15eb61ed1cf06a22f8c50a4f36572a11031cedf607c36befa3abe16522cd17d5", 0x1000}, {&(0x7f0000000100)="42fc2afba7029f551ada9cfdf9498ccefa943b0da438976f9c", 0x19}, {&(0x7f00000011c0)="726370ec6dbd90dbc16bc4501d69ae800620767e2fa4efdff7c424039c335925dde511b55b8caac98b31f3d9cbd49c8c7b2e5651190fa09b422e814dee0518f48caf3929ab53639dcdc71c8b04927c28be345e721b958928599394263b156540b449626e3070ce19a837e2fd404fa6ad9e065782a5ef99899856280f36abe6c1455bf718aef42d", 0x87}, {&(0x7f0000001280)="ba9baa03b7a3cd9ce669a4d38771be105f2157911aea1b58486c256257ca1f69c7d4232087c6e1dd0c41ff618c11edbae64e6eb232bcca06549b5a921c92ce8e7d5519c10f3e", 0x46}, {&(0x7f0000001300)="efab45e8c3721ec1a4ba4767d99a4dca0e90d714dc27755d406c2ccaa99f8ead8d23bbcb900ca248beaee72e4672dcea264e46be4925398e00993efccf17b712d58de303b5648adbde810f305c932bd62ce133378469c4b1120a06c0d20ebf5aff1ea683f7e9b975de61c3bf255bc2045b66923c26da4b4375733be6938ae7f386b7111974895a363472d1faed5d436d94837f8a55d1595930db0d292446ffb0203041ffaef6b8c82e54b032431217740f8ee5816f5993de0a26d603b283f62271b79fb2b19a5f465dffffad3a47a3c32db7683882fe3f1c9536fb8dc5a3d74aacec375f105b02", 0xe7}, {&(0x7f0000001400)="8f36884b3ca8873dbc1cd4c56047aac595a3101c47b9191216f1fd30a364fda3ad71a07412512aeba5c7c36ca6bace5364f7f9884a8183a109d26234a1281930ea47bccb68cbe75db3fc0c9aead45af14f0dacb3f64e94b705b2267b633433541c1212c9dd2e77f1eb7945f0d254f5fdd7471a8092eb55e72ffd212e8c2c2fa0b6b6e726f4dbd62fd637e88021e560787eb6dd99c259bb4ee7348dd161e8ef7b0de2d83f1bfd4b647225", 0xaa}, {&(0x7f00000014c0)="4f4bc5fb858f3aa86d6363e312b2237934c81d7e337740834924e5c2d58bcdaa7782e9bc082084cfcf8e45cb60a8f4210a9bc15f5714dc1ca710a55c9b63f2154f672763e80392296205d721a0d3fdc2aa57d2b0bc7211f2065721ad1a1da72e2a033acea8d0852ff8dbaedfbf620c6e4ef99dd2d5cb4ef6dd8c14112ac4e52b4fe91e984db0294341af38948f784e342ab61aefaaf612e3a3a3c9f0c66c2a2d540aefed530ace83ad45", 0xaa}], 0x7, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/30 07:30:20 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) getitimer(0x3, &(0x7f0000000040)) 2018/05/30 07:30:21 executing program 1: lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.sockprotoname\x00', &(0x7f00000000c0)='\x00', 0x1, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x400004, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x2) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x4, @empty, 0xfffffffffffffffd}, 0x1c) 2018/05/30 07:30:21 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r1, 0x10d, 0xa, &(0x7f00000000c0), 0x69b) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x121000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:21 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:21 executing program 7: perf_event_open(&(0x7f0000000140)={0x10000000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000300020010d10200cf", 0x1f) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000040)="3210c4990b74ff7c7861004a129733589d32a16693ab92acf2221285ee1711429f637aa3e69063b7fa0d1619694651b1bf546730e4ecf0db01214dc01a3ba51e8fb86bc43bc19f6b9110537f32b638975643ddc0193f9e7b25baf387ab7ddfa0942bd9b36f") 2018/05/30 07:30:21 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xef01, 0x2000005) 2018/05/30 07:30:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x2) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000480)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x148, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x2bc, 0xffffffff, 0xffffffff, 0x2bc, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@empty, @dev={0xfe, 0x80, [], 0xf}, [0xff, 0xffffffff, 0xffffff00, 0xffffffff], [0x0, 0xffffffff, 0xffffffff, 0xffffffff], 'veth1_to_team\x00', 'bcsf0\x00', {0xff}, {}, 0x3c, 0x100000001, 0x6, 0x46}, 0x0, 0x110, 0x148, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x2}}, @common=@hl={0x24, 'hl\x00', 0x0, {0x1, 0x21}}]}, @common=@unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz0\x00', 0x4, 0x2, 0x1}}}, {{@uncond, 0x0, 0x134, 0x174, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0xfffffffffffffffd, 0x1, 0x0, [0x4, 0x8, 0x53, 0x6, 0x3, 0xb1, 0xff, 0x5, 0x9b3, 0x150, 0x7, 0x9, 0x3, 0x6, 0x1e, 0x1d2a], 0x5}}, @common=@hl={0x24, 'hl\x00', 0x0, {0x2, 0x1ff}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x8, 0x400, 0x80000000, 0x80000000, 0x7, 0xb7, 0x310c, 0x8]}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e4) 2018/05/30 07:30:21 executing program 6: r0 = socket$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x7) 2018/05/30 07:30:21 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x7fff, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) io_getevents(r1, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}) 2018/05/30 07:30:21 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x2, 0x28280) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000280)) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0xfffffffffffffffd}, 0x1c) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000300)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x60, {0x2, 0x4e22, @rand_addr=0xfff}, 'bpq0\x00'}) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$pppoe(r1, &(0x7f00000002c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gre0\x00'}}, 0x1e) getsockopt$sock_buf(r1, 0x1, 0x1e, &(0x7f0000000380)=""/175, &(0x7f0000000040)=0xaf) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23}, 0xffffffffffffffcf) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000280)=0x53, 0x4) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @tick=0x1, 0x0, {0x2}, 0x100000000000004, 0x1}) fchdir(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000080)={0x5, 0x8}) [ 294.910465] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 294.946962] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/05/30 07:30:21 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000040)={0x1c46, 0x0, 0x1, 0x2}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00000000c0)={0x661983b6, r2}) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x802, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000200)=0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x1, @time={0x0, 0x1c9c380}, 0xffffffffffffff68, {0x0, 0x10001}, 0x4, 0x1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080)={r3, r4/1000+30000}, 0x8) 2018/05/30 07:30:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xf1b, @mcast2={0xff, 0x2, [], 0x1}, 0x8c9f}}, [0xec65, 0x8, 0x5, 0x1d9, 0x4, 0x10000, 0x100000001, 0x6, 0x0, 0x4000000000000, 0x81, 0x6, 0x1, 0xffff]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0xd05, 0xc1, "ad174f14678761723909e40c795abbcd3331e1e6bdfee55691476246de15e39c366b067e84fe4e69665957bdbdf02b1e73fd237dd9afff0fbdd8c78db7a83b196aa1ff40c66c2336d3b5cc54d53f0e16a348ca1a35371ecf93f98991b1fe16891f8c0278b883236e879d5fdff99e1eec75f60a9f541ea904ab43321c07ff97b7711317c446fa99a077941d33b579fb4cb623b761cfa9a8f12b10276ea19616548e49ba772015c1138b212d5bb5235f0d3aa2be86f009fa2ab54f790331f1653479"}, 0xc9) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r2, 0x5}, 0x8) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/05/30 07:30:21 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0xd5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) [ 295.007847] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 295.034210] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/05/30 07:30:21 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x5b010000, 0x2000005) 2018/05/30 07:30:21 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x501) 2018/05/30 07:30:21 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0x3f, 0x3, 0x40, &(0x7f0000ffd000/0x2000)=nil}) open(&(0x7f00000000c0)='./file0\x00', 0x105080, 0x44) 2018/05/30 07:30:21 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000005c0)={0x8, 0x0, [{0x10000, 0x53, &(0x7f0000000100)=""/83}, {0x10000, 0x7, &(0x7f0000000180)=""/7}, {0x2000, 0x9a, &(0x7f00000001c0)=""/154}, {0xd000, 0xe0, &(0x7f0000000280)=""/224}, {0xf000, 0x4, &(0x7f0000000380)=""/4}, {0x100000, 0x43, &(0x7f00000003c0)=""/67}, {0x0, 0x1c, &(0x7f0000000440)=""/28}, {0xf000, 0x54, &(0x7f0000000540)=""/84}]}) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r2, &(0x7f00000004c0)={@void, @val={0x5}, @ipv6={0x0, 0x6, "af04ca", 0x44, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}, 0xfdef) 2018/05/30 07:30:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x40140) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'bridge_slave_0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:21 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x7fff, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) io_getevents(r1, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}) 2018/05/30 07:30:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4000000}, 0x1c) [ 295.225390] print_req_error: 2137 callbacks suppressed [ 295.225401] print_req_error: I/O error, dev loop0, sector 2982016 [ 295.237226] print_req_error: I/O error, dev loop0, sector 524287872 [ 295.245105] print_req_error: I/O error, dev loop0, sector 524287872 [ 295.251591] buffer_io_error: 2043 callbacks suppressed [ 295.251601] Buffer I/O error on dev loop0, logical block 65535984, async page read [ 295.265398] print_req_error: I/O error, dev loop0, sector 2983056 [ 295.272250] print_req_error: I/O error, dev loop0, sector 2984080 2018/05/30 07:30:21 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000004, 0x0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) [ 295.272279] print_req_error: I/O error, dev loop0, sector 2985104 [ 295.272462] print_req_error: I/O error, dev loop0, sector 2986112 2018/05/30 07:30:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x401, 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x6, 0x6000) r1 = openat(r0, &(0x7f0000003500)='./file0\x00', 0x2, 0x18) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000003580)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000003640)={&(0x7f0000003540)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000003600)={&(0x7f00000035c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00072cbd7000fbdbdf2501000000040005006900030067000000"], 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x24004841) r3 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000080)="c87b46aa0e877488f2d662ac28960066b46390c06a4e4b60b42ba4d1a3f195a5a34ce92d043d0838f5e39808fc07de4ec740bdf9081161097f24014b20e213e044201fde1962741935", &(0x7f0000000200)="a0bb590a404af6c0ea6494c205ee56c4719288c7398ae59620f8d3161dd6913eac1ed42254fff21ea03274c0754364f3e89622274b9f33ad86b4e7fbe83d2af3b411", 0x3}, 0x20) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:21 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) socketpair(0x10, 0x800, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000080)=""/190) 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x4, 0x6, 0x1d27571d, 0x3, 0x2, 0x3e, 0x1, 0x107, 0x40, 0xb6, 0x8, 0x0, 0x38, 0x1, 0x372, 0x6, 0x7}, [{0x6474e555, 0x1, 0x0, 0x1, 0x101, 0x1f, 0x7, 0x4}], "ed28a31309cbd5f3f884e764daac91d6815e088347ad3f4816b189ad269012636b0eca980fee5a05979b3f96fe4cdcf05676f35833cbef9f8559964be1a54b0a404a39b1ba5915538947c99d5b5f4131d83b8ca9d3f79b3dc585bb9486bc28fd73b81089dce1bb94c7cb84f8540d07453daea46c3a4f6f2fb47fb359ab02da8e779d86db696803ef49e48688a030b9572a88f1eaea3d27c87a0cee8211ba4bc0e8f5aa169403dd2fc5a34864fe238480a2abf9ebb28d3063b49feddc80e3fa39d7b6e548a9caf409a8852f5720e2cbfdda53087888802a97f5942c92ac2e498145f73590360236c2a1fdde", [[], [], [], []]}, 0x563) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[], 0x0) shutdown(r0, 0x1) 2018/05/30 07:30:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x4}, 0x1c) [ 295.272529] print_req_error: I/O error, dev loop0, sector 524287984 2018/05/30 07:30:21 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0xc00) write$binfmt_misc(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x95) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000280)="df615186d065d2adf58a89c7d764bf7af6193c80e158d60a3a33b7baa27efe97a015e369b6acbc6747af485e4a87d71e6a98c9c84b02587026b3339a4d8196cfef6be9543f7012127526cca22ffd1b0537350317ea86dad981a873f66fa69ce2fb4416c8a1cca27df8ad8ba7858310607e8221ea1d11e4faf5a4bc31cdc1666a8b70d9384397f0dd95694ed656fe9b5476a776cfae9823fa45bfab56d474802c", 0xa0) socket$packet(0x11, 0x0, 0x300) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x400000) [ 295.274181] print_req_error: I/O error, dev loop0, sector 524287984 [ 295.274196] Buffer I/O error on dev loop0, logical block 65535998, async page read [ 295.274694] print_req_error: I/O error, dev loop0, sector 0 [ 295.274833] Buffer I/O error on dev loop0, logical block 0, async page read [ 295.274979] Buffer I/O error on dev loop0, logical block 1, async page read [ 295.275202] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 295.277514] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 295.277657] Buffer I/O error on dev loop0, logical block 372752, async page read [ 295.277746] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 295.277871] Buffer I/O error on dev loop0, logical block 65535999, async page read [ 295.280159] Buffer I/O error on dev loop0, logical block 65535999, async page read 2018/05/30 07:30:22 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x8c000000, 0x2000005) 2018/05/30 07:30:22 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {0x8000}, 0x4, 0x1, 0x10000000}) pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x84000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000003c0)={0x5, 0x20, 0x2, 0xfff, 0x4b77, 0x9, 0x5, 0xffff, 0x3, 0x7, 0x4}, 0xb) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={r2, 0x6, 0x1, 0x1, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0xfb, "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"}, &(0x7f0000000080)=0x103) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r4, 0xc5fc}, 0x8) getsockname$inet(r3, &(0x7f0000000600)={0x0, 0x0, @remote}, &(0x7f0000000640)=0x10) r5 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='user{\x00', 0xfffffffffffffffa) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="6c20588d79fe29124e3525ab51ee88a4fb0e7d53f53eee61026ae73154562eb6ee84a85a26282f6d31ca7978842833ea6d1fb6f327afea8a7e6bd721aa0e13e3f4e056862128058282b366085e7f82c29f72d3a50705949012731edbc554cc55d57b963c352cc80ccf2c2fb8516e8d032db265c05e430888c928f8383a80a94bd41a8642fa827af6368adc6f", 0x8c, r5) 2018/05/30 07:30:22 executing program 1: r0 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x2000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000040)=""/215) 2018/05/30 07:30:22 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000280)=""/1, 0x1}, {&(0x7f00000002c0)=""/23, 0x17}, {&(0x7f0000000380)=""/167, 0xa7}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000000440)=""/112, 0x70}, {&(0x7f0000000300)=""/62, 0x3e}, {&(0x7f00000004c0)=""/51, 0x33}], 0x7, &(0x7f0000000540)=""/99, 0x63, 0x401}, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000600), &(0x7f0000000640)=0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x3, 0x0, 0x10000}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40086439, &(0x7f0000000100)={0x0, r4}) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x82201, 0x0) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:22 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="f7c4efa2f1a4abdd3abd8d149b27b70c0b9f37c4462e1905cec174f787f09136937d77a551d7a51ec2d6ee7d7e205018a827354e0bcf9397736e856902e76734cc2492b4fcdfb55ce37250673a225b01e89f5e31a5304ecb"], 0x58) shutdown(r0, 0x1) 2018/05/30 07:30:22 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setrlimit(0x6, &(0x7f00000000c0)={0x0, 0xfff7fffffffffffb}) 2018/05/30 07:30:22 executing program 2: r0 = socket(0x18, 0x0, 0x2000000001) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) 2018/05/30 07:30:22 executing program 7: 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2e9) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000007980)=[{{&(0x7f0000005380)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000007800)=[{&(0x7f0000006740)=""/4096, 0x1000}], 0x1, &(0x7f0000007880)=""/203, 0xcb}}], 0x1, 0x100, &(0x7f0000007ac0)={0x77359400}) 2018/05/30 07:30:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x76b180, 0x82) dup(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setsig(r1, 0xa, 0x35) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='/\x00') bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x3011c0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000000080)={0x3, 0x0, &(0x7f0000ffb000/0x4000)=nil}) 2018/05/30 07:30:22 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x856, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) writev(r1, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88ffffff010001000000000028213ee20600d4ff5bffff00c7e5ed5e00000000000000000000eaf60d18125d4b18857a9eace3dbe8b12c", 0x48}], 0x1) 2018/05/30 07:30:22 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x1f4, 0x2000005) 2018/05/30 07:30:22 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x400000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000300)={{0x726d5885, 0x4, 0x80000001, 0x4, "da2e559e898e7d4e6528d13d88c7c27792de395952de8129692ae8a1b75b6f9c4b96ca1cbeb5cba276a7c864", 0x2}, 0x0, 0x0, 0x2fb2, r1, 0xfff, 0x1, "1a9b75252ae029369db0ef30daf91e632c51b73863f0a3f213a88b374504c189bd8b86442570ca45beffd08836a2a8d634cd8099fa3d2f6114c8587adbe3e035", &(0x7f00000002c0)='/dev/snd/seq\x00', 0xd, [], [0x9, 0x1, 0x7, 0x4]}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00000000c0)={0xfffffffffffffffd, 0x5f0}) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x6}, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/26) r3 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x1, @tick=0x6, 0x3, {0xfffffffffffffffb}, 0x8, 0x1, 0xfffffffffffffffe}) pwritev(r2, &(0x7f0000000900)=[{&(0x7f0000000440)="d6d37deb1ccd1046c0e8c51d4a3facd97d4e2f6de5dbe5", 0x17}, {&(0x7f0000000480)="7c562e25d0f5b2bd98339889d635157acacc5cb2e138b35d5e8fd73f44ffd60363d6fc7986a06a6b02afe8b01fcc80f02a3fdb9e3faad9ae54557aebbba120b823c226cf275582887bc6b8fbae18dea1", 0x50}, {&(0x7f0000000500)="bcb12f9748d160083d680095414c93afcb3f647da11cec44c4384e56ddb027e3a13a358193ad48aba419f6ddd0bd28bebdbdf0af5c13f7f540d38831dcb50c4ea89ea3d78fa1887aa539b858d23259e3d69d8c52e9339e748e9ec2c122748e9c3008272be5c0", 0x66}, {&(0x7f0000000580)}, {&(0x7f00000005c0)="f5c77d3a7a9132600e0f2c1011958c7a4b6802587366c44f733b76d60e9faaaba9ef30feeb98c22962847bf6a4d8ff5e5d4628866b58254b6a3efa0cbbf7e0126956165674bd3199c1687e389bf0c32785f826a64e59dd2b35937cf998c1a2c6436b222872ae7f25297d874f19c6cd32863feef3d7e26bca96502c06b3a8cc63ef8b6724d1", 0x85}, {&(0x7f0000000680)="49f79392d77342e2f805415b8e2a17368d75324cd8fd13a0877fe10efa4837a67914e37f576b92cfd8e7f81c63347fc94b50420652da8b165b93932e2e0321263d9690e0aa3ad364db527dac3db542f78e971e05fa9d85738e39b103193ed31120308110e8f366fccfa3e34174eab55272e8221d05f1534031156a8a869306313fc72e6c8bd0", 0x86}, {&(0x7f0000000740)="1e38d72be72be2ac6726e6d1f588d84e91274922e2730fdce97a5465ad74bf8edb85a30e932b3d50fa8d53276d0a4c6436a46207b243f7de6a71db0840cabbc769480cfeed8a413dcb93fe98df4c63", 0x4f}, {&(0x7f00000007c0)="0269d85bbbaeba999da47116e152ab44a2066d98dbcc923b1046b26b357c737de3df203daec40dfb05ae27ff839fc49a74364b50e9eee9c6f6d110e107e1", 0x3e}, {&(0x7f0000000800)="de0f92d7e5593d078327f0e40b969d77bc955bd8c7a4e988b1c740dee742d114d7befb7f3a31f850ecbbae0801c23b36271484586ddfbf66e7703e35ffb5be207d7235cfffdc121ee31aa681c1558121a718525980fb8540b7795270f131cffc64e530d423b6f4b6f0893f0a4ab58c8e87f21ab16a344067c05adcb537748845fb089554a5e8a09c1783f9c8eac9acd6c203ff2f301bae7fc00af5ed281af8463458d6677602dadc4d7686c6e198eb27f8c6d6954e74ff0595569beeab", 0xbd}, {&(0x7f00000008c0)="bd31c547797ebda24cdabf0ea975d9de95a705c14cc27ffd2ed5147b7fb58cfd5534d30558309ef6f4c08b3c574434dbd0c30b668b95d310783a00bbe3f664b1", 0x40}], 0xa, 0x0) 2018/05/30 07:30:22 executing program 3: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x847, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000000000)={0x0, 0xffffeffffffffffb}) 2018/05/30 07:30:23 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x9, 0x30800) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) bind$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, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:23 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xffffffffffffff01, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/145, &(0x7f0000000100)=0x91) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) r1 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="99c3071082ccf2edf93710e73c1f4d0a99b3a82b124236764b704adfa527362c2517de57c5fa26343b0de6d0e42575b78576315221960f447bc77b5b245e6aff55624dbbee10dde9b88dea832766e1ce679f6be5dc6f253a69d03b9bc55ae2dce0b22aea453e6dd56cdd55d1a396ece6e86743b1070a7e2a76390d30c670fb24a0500a54185447121cfab7d4b6fce3beffda5b4fb92e2df9fe4383c7955a25800edc55dc3696d9faf9d4807562709dc4b25be5f146b92564642df946793305b4a194c85f87f34617e5b7677382cf66a29ce48b3a", 0xd4, 0xfffffffffffffff9) keyctl$describe(0x6, r1, &(0x7f0000000b00)=""/4096, 0x1000) listen(0xffffffffffffffff, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:23 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) getresuid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000003fc0)) 2018/05/30 07:30:23 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xc, &(0x7f0000000200)={0x10000000800, 0xfffffffffffffffb}) r0 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="f6de148a10f903b3687a857d5f93a2d735d802c004f0233e11a6593498306c2c181320be7c4cd254ca6ee649f222874f278f294b389c084e67cbed60e57af3e02a6039c37cefbceab7cfd17e51f3dacbb183d33ef083de6cadd7b6fdac267d52f37296f0c5dce87d606b2ae0cdb001face0eed82837c1c844a456cf21caa", 0x7e, 0xfffffffffffffffc) keyctl$clear(0x7, r0) add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="4069a63cfba9021f0038417194fdf03cdb135e738d63df3c331f2b538bb3e0bbbc526bda3a2d55c1b9aeb3e5f5ea59ec19b9987cb80e15246c3055351a48578e6d2b7e85244a6586647ec1b851315a385dc9fb87aafa9ca4e27a7a231c91f2e909451e9cc53246d6c2c4cf4072e0a205f491c3520ec665387b1783b30547038177db5d92b6b3bb9c6c6de26d7b9683d3821a93e98a2a66d3f293045c6a23a5c01a06eea44c7926959a1027d6513ee1da07f3946d4883f5ca765863787edb1b24beec201f0a60215522891fcd9ada20c4331a15909ae4c364f29803f80965e30605819324c24765c73570645fcbeb30210130", 0xf2, r0) 2018/05/30 07:30:23 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000001600)=[{&(0x7f00000016c0)="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", 0x200}], 0x1, 0x0) execveat(0xffffffffffffffff, &(0x7f00000000c0)='./control/file0\x00', &(0x7f00000004c0), &(0x7f0000000580), 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/30 07:30:23 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x7, 0x10000) getpeername$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/05/30 07:30:23 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x102000000000000, 0x2000005) 2018/05/30 07:30:23 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0xfffffffffffffffe, @tick=0x8, 0x0, {0x0, 0x7}, 0x4, 0x1}) 2018/05/30 07:30:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) read(r0, &(0x7f0000000200)=""/241, 0xf1) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e23, 0x8000000000, @empty, 0x100000}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xef, 0x6003) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) 2018/05/30 07:30:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/05/30 07:30:23 executing program 3: mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) socket$kcm(0x29, 0x7, 0x0) 2018/05/30 07:30:23 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x1ff, @loopback={0x0, 0x1}, 0x3}}, [0x2, 0x11c, 0x7fffffff, 0x7, 0x0, 0x515e, 0x3, 0x8, 0x7fffffff, 0x5, 0xa2, 0x80000000, 0x5, 0x6, 0x7]}, &(0x7f0000000100)=0x100) listen(r1, 0x5) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x400000, 0x20) dup2(r3, r0) recvfrom$inet(r4, &(0x7f0000000500)=""/127, 0x7f, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r4, 0xc0246400, &(0x7f0000000300)={0x36d, 0x0, 0x1, 0x61, &(0x7f0000000380)=""/97, 0xe9, &(0x7f0000000400)=""/233, 0x1000, &(0x7f0000000b00)=""/4096}) sendmmsg(r3, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:23 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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) r1 = dup2(r0, r0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100)=0x28, 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r0, 0x1) 2018/05/30 07:30:23 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) 2018/05/30 07:30:23 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99f, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000740)={0x5, &(0x7f0000000700)=[{0x7fff, 0x7fffffff, 0x2, 0x8}, {0x7, 0x34, 0x40, 0x8001}, {0x1, 0xbabe, 0xfffffffffffff9b6, 0x542}, {0x3e4a, 0x6, 0x3ff, 0xffffffffffffffc1}, {0x100000001, 0x2, 0x5, 0xc8e}]}, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xf8, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000080)={0x1}) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', 'locpuset$cpuset\x00'}, &(0x7f0000000200), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:23 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0x2c02000000000000, 0x2000005) 2018/05/30 07:30:23 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x40000000000002) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000040)=ANY=[]) 2018/05/30 07:30:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400000) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000080)={0x0, 0x7ff, 0xfff, &(0x7f0000000040)=0x1}) 2018/05/30 07:30:23 executing program 2: modify_ldt$write2(0x11, &(0x7f0000c8cff7), 0x10) modify_ldt$read(0x0, &(0x7f0000000300)=""/131, 0xffffffffffffff83) 2018/05/30 07:30:23 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r1, 0x4) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:23 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='{nodev\x00', 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x9, 0x1) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:23 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=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$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0xfffffd59) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES64]], 0xfffffffffffffd83) shutdown(r0, 0x1) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000300)={{0x773, 0x3ff}, 'port1\x00', 0xf3, 0x1040, 0xc273, 0x8, 0x5, 0x3, 0x3, 0x0, 0x7, 0x2}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x1000, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x8, 0x0, 0x214ccfe9, 0x4, 0x343e}, &(0x7f0000000100)=0x98) 2018/05/30 07:30:23 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/20, 0x14}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/212, 0xd4}], 0x4, &(0x7f00000004c0)=""/240, 0xf0, 0x40}, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000600)={0x2b, @empty, 0x4e21, 0x1, 'dh\x00', 0x2, 0x6, 0x4}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f00000000c0)={0x8, 0x101, 0x2, {0x0, 0x1c9c380}, 0x4, 0x1}) r4 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) r5 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000340)=0x0) kcmp(r5, r6, 0x2, r0, r1) 2018/05/30 07:30:23 executing program 2: 2018/05/30 07:30:23 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x400, 0x210600) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) setrlimit(0x1, &(0x7f0000000080)={0x1, 0xfffffffffffffffb}) 2018/05/30 07:30:23 executing program 7: 2018/05/30 07:30:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='trustedeth0&\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x5) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/30 07:30:23 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x38000000, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = dup3(r2, r0, 0x80000) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$SG_GET_KEEP_ORPHAN(r5, 0x2288, &(0x7f0000000080)) sendmmsg(r2, &(0x7f0000000100)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xfffffdbe, &(0x7f0000000880), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x184}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000001c0)={0x1, 0x8, 0x1, r3}) 2018/05/30 07:30:23 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xa200000000000000, 0x2000005) 2018/05/30 07:30:23 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) ppoll(&(0x7f0000000040)=[{r0, 0x8040}, {r1, 0x102}, {r0, 0x1000}, {r0, 0x400}, {r0, 0x80}, {r0}, {r0, 0x3480}, {r0, 0x2000}, {r0, 0x100}], 0x9, &(0x7f00000000c0), &(0x7f0000000100)={0x1}, 0x8) 2018/05/30 07:30:24 executing program 2: 2018/05/30 07:30:24 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdce8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000000080)={0x0, 0xfffffffffffffff7}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000040)={0x101fe, 0x0, &(0x7f0000fff000/0x1000)=nil}) 2018/05/30 07:30:24 executing program 7: 2018/05/30 07:30:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x0, 0x280) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffff, 0x400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xa3, "3a96bf812b0c00511dc6163e835a45a9a541c167b2499822966de0e9b0e046839b7446255843ac3476e5ef509933c3114fa80de6bb52d67ab02f690fed984d36b510c9fc5580f84656c253857f099641cb2267b50f59ba5f930b8757a8e5baaf1efe0d7a316ed69b0e32f848b7bff6f4fc3a1c0c947d9694f220734fa7e454c076c490bd66e539786f92104fa13dc7518e5858c3901af04d2154f5773dde46960d370c"}, &(0x7f0000000100)=0xab) fanotify_init(0x0, 0x48c01) fanotify_init(0x4, 0x8400) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @rand_addr=0x3}}}, 0x84) 2018/05/30 07:30:24 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="ec0e116f2fcaca04432301ac1033eb378dc263832ae2a1d405fabaafd3dc67f7a549ce1857c8dd3ab67dfe61664d09eb150d906daac05874918815a175fccd7413b4af9746d65f3172e6ba22a7945474466a08c1822b09e21bdf17a4ec48eb42f2265fc5ebde40") r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000001c0)="db159b6a9fcb1aa0f04efec2a7b7450b28c7da30e4994c8144fddc6d1015e32fa09ce03089fec4b1a15e5220fd1355d30187215a0e7cb8457c68f3bf55d2164e2aba89b6be2552c21a4188d7cf5b0456c79724defef55b468f4bc19b89ce7b6e473b4ec8c00b", 0x66) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffff9c, 0x1, 0x1, 0x34ec7b66, &(0x7f0000000100)=[0x0], 0x1}, 0x20) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000280)={0x0, 0x80000001, 0x4, 0x5, 0xfffffffffffffffb, 0xcfa, 0x3}, 0xc) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) 2018/05/30 07:30:24 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000000)=0xc300, 0x2000005) 2018/05/30 07:30:24 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0xffffffffffffff39, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000000840)="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", 0x1000, 0x4000000, &(0x7f00000000c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2dd) shutdown(r1, 0x1) 2018/05/30 07:30:24 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x80000000, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x179, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:24 executing program 7: 2018/05/30 07:30:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x2, 0x334, [0x20000140, 0x0, 0x0, 0x20000170, 0x20000444], 0x0, &(0x7f0000000000), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x384) 2018/05/30 07:30:24 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f00000005c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000880400003402000014030000bc00000000000000f4030000f4030000f4030000f4030000f4030000f403000006000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000006b770c4f1dab280a0f184ae192421300000000000000000000000000000000397c492ed77ffefc0000000000000000"], @ANYBLOB="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"], 0x4e4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x40000000004e22, 0x4, @empty, 0x202}, 0x1c) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000005c0), &(0x7f0000000600)) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000640)={0x0, 0x6, 0x3, &(0x7f0000000000)=0xffffffffffffff09}) 2018/05/30 07:30:24 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f00000001c0)=ANY=[@ANYBLOB="030000000000160000000000000000000000000057fbe4efed967b63fbb57e9057708dadff115adb7f9e0e6dfb4f1b5804ee8112f55514f5b5146269aeedcafb705bd2cc7d44faddd7230529b2df89d2c66b6581222650920892102d0c6cee4bfc8073e701890e43a4d9ddd9a3518435483e18a9ff64e45fe9cda2662f0d3922285674bad15229cedce3dffacf4d3df15b2e4bd44366"]) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 2018/05/30 07:30:24 executing program 5: r0 = memfd_create(&(0x7f0000000040)='/dev/snd/seq\x00', 0x2) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'bpq0\x00', {0x4, 0x400, 0x3, "752d28a626c4", 0x3}}) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x0, 0x1c9c380}, 0x0, {}, 0x4, 0x1}) 2018/05/30 07:30:24 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000680)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a80)=@sco={0x1f}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000001240)}}], 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x50000, 0x1) ioctl$TCSBRKP(r2, 0x5425, 0x80) [ 298.193139] ================================================================== [ 298.200827] BUG: KASAN: stack-out-of-bounds in compat_copy_entries+0x12b6/0x14a0 [ 298.208370] Write of size 1 at addr ffff8801b1e0f8a7 by task syz-executor2/22751 [ 298.215903] [ 298.217544] CPU: 1 PID: 22751 Comm: syz-executor2 Not tainted 4.17.0-rc7+ #99 [ 298.224812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.234167] Call Trace: [ 298.236766] dump_stack+0x1b9/0x294 [ 298.240406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 298.245604] ? printk+0x9e/0xba [ 298.248895] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 298.253647] ? kasan_check_write+0x14/0x20 [ 298.257879] print_address_description+0x6c/0x20b [ 298.262721] ? compat_copy_entries+0x12b6/0x14a0 [ 298.267476] kasan_report.cold.7+0x242/0x2fe [ 298.271885] __asan_report_store1_noabort+0x17/0x20 [ 298.276894] compat_copy_entries+0x12b6/0x14a0 [ 298.281484] ? compat_table_info+0x660/0x660 [ 298.285889] ? xt_compat_init_offsets+0x26e/0x340 [ 298.290746] compat_do_replace+0x483/0x900 [ 298.294976] ? compat_do_ebt_get_ctl+0x910/0x910 [ 298.299728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.305253] ? cap_capable+0x1f9/0x260 [ 298.309156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.314683] ? ns_capable_common+0x13f/0x170 [ 298.319085] compat_do_ebt_set_ctl+0x2ac/0x324 [ 298.323658] ? compat_do_replace+0x900/0x900 [ 298.328068] ? mutex_unlock+0xd/0x10 [ 298.331773] ? nf_sockopt_find.constprop.0+0x221/0x290 [ 298.337044] compat_nf_setsockopt+0x9b/0x140 [ 298.341442] ? compat_do_replace+0x900/0x900 [ 298.345841] compat_ip_setsockopt+0xff/0x140 [ 298.350240] inet_csk_compat_setsockopt+0x97/0x120 [ 298.355156] ? ip_setsockopt+0xf0/0xf0 [ 298.359042] compat_tcp_setsockopt+0x49/0x80 [ 298.363448] compat_sock_common_setsockopt+0xb4/0x150 [ 298.368629] ? tcp_setsockopt+0xe0/0xe0 [ 298.372591] ? sock_common_setsockopt+0xe0/0xe0 [ 298.377252] __compat_sys_setsockopt+0x1ab/0x840 [ 298.382000] ? __compat_sys_getsockopt+0x880/0x880 [ 298.386927] ? __x32_compat_sys_get_robust_list+0x430/0x430 [ 298.392627] ? move_addr_to_kernel+0x70/0x70 [ 298.397030] ? fput+0x130/0x1a0 [ 298.400303] ? kcov_close+0x20/0x20 [ 298.403920] __ia32_compat_sys_setsockopt+0xbd/0x150 [ 298.409013] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 298.414506] do_fast_syscall_32+0x345/0xf9b [ 298.418819] ? do_int80_syscall_32+0x880/0x880 [ 298.423388] ? _raw_spin_unlock_irq+0x27/0x70 [ 298.427873] ? finish_task_switch+0x1ca/0x840 [ 298.432360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.437885] ? syscall_return_slowpath+0x30f/0x5c0 [ 298.442805] ? sysret32_from_system_call+0x5/0x46 [ 298.447641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.452485] entry_SYSENTER_compat+0x70/0x7f [ 298.456881] RIP: 0023:0xf7f14cb9 [ 298.460231] RSP: 002b:00000000f5f100ac EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 298.467926] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000000 [ 298.475180] RDX: 0000000000000080 RSI: 0000000020000040 RDI: 0000000000000384 [ 298.482433] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 298.489688] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 298.496941] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 298.504210] [ 298.505821] The buggy address belongs to the page: [ 298.510746] page:ffffea0006c783c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 298.518876] flags: 0x2fffc0000000000() [ 298.522757] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 298.530631] raw: ffffea000639b220 ffffea0006c783a0 ffff8801aea61900 0000000000000000 [ 298.538493] page dumped because: kasan: bad access detected [ 298.544191] [ 298.545800] Memory state around the buggy address: [ 298.550712] ffff8801b1e0f780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 298.558058] ffff8801b1e0f800: 00 00 00 00 00 f1 f1 f1 f1 00 00 f2 f2 f2 f2 f2 [ 298.565401] >ffff8801b1e0f880: f2 00 00 00 07 f3 f3 f3 f3 00 00 00 00 00 00 00 [ 298.572742] ^ [ 298.577136] ffff8801b1e0f900: 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 [ 298.584480] ffff8801b1e0f980: 00 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 00 [ 298.591832] ================================================================== [ 298.599172] Disabling lock debugging due to kernel taint [ 298.604752] Kernel panic - not syncing: panic_on_warn set ... [ 298.604752] [ 298.612126] CPU: 1 PID: 22751 Comm: syz-executor2 Tainted: G B 4.17.0-rc7+ #99 [ 298.620790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.630147] Call Trace: [ 298.632732] dump_stack+0x1b9/0x294 [ 298.636349] ? dump_stack_print_info.cold.2+0x52/0x52 [ 298.641527] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 298.646270] ? compat_copy_entries+0x1250/0x14a0 [ 298.651010] panic+0x22f/0x4de [ 298.654188] ? add_taint.cold.5+0x16/0x16 [ 298.658322] ? do_raw_spin_unlock+0x9e/0x2e0 [ 298.662713] ? do_raw_spin_unlock+0x9e/0x2e0 [ 298.667107] ? compat_copy_entries+0x12b6/0x14a0 [ 298.671848] kasan_end_report+0x47/0x4f [ 298.675809] kasan_report.cold.7+0x76/0x2fe [ 298.680121] __asan_report_store1_noabort+0x17/0x20 [ 298.685125] compat_copy_entries+0x12b6/0x14a0 [ 298.689699] ? compat_table_info+0x660/0x660 [ 298.694096] ? xt_compat_init_offsets+0x26e/0x340 [ 298.698930] compat_do_replace+0x483/0x900 [ 298.703151] ? compat_do_ebt_get_ctl+0x910/0x910 [ 298.707894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.713415] ? cap_capable+0x1f9/0x260 [ 298.717291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.722810] ? ns_capable_common+0x13f/0x170 [ 298.727204] compat_do_ebt_set_ctl+0x2ac/0x324 [ 298.731773] ? compat_do_replace+0x900/0x900 [ 298.736179] ? mutex_unlock+0xd/0x10 [ 298.739875] ? nf_sockopt_find.constprop.0+0x221/0x290 [ 298.745137] compat_nf_setsockopt+0x9b/0x140 [ 298.749527] ? compat_do_replace+0x900/0x900 [ 298.753919] compat_ip_setsockopt+0xff/0x140 [ 298.758313] inet_csk_compat_setsockopt+0x97/0x120 [ 298.763223] ? ip_setsockopt+0xf0/0xf0 [ 298.767096] compat_tcp_setsockopt+0x49/0x80 [ 298.771489] compat_sock_common_setsockopt+0xb4/0x150 [ 298.776661] ? tcp_setsockopt+0xe0/0xe0 [ 298.780619] ? sock_common_setsockopt+0xe0/0xe0 [ 298.785272] __compat_sys_setsockopt+0x1ab/0x840 [ 298.790018] ? __compat_sys_getsockopt+0x880/0x880 [ 298.794933] ? __x32_compat_sys_get_robust_list+0x430/0x430 [ 298.800630] ? move_addr_to_kernel+0x70/0x70 [ 298.805023] ? fput+0x130/0x1a0 [ 298.808288] ? kcov_close+0x20/0x20 [ 298.811898] __ia32_compat_sys_setsockopt+0xbd/0x150 [ 298.816986] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 298.821987] do_fast_syscall_32+0x345/0xf9b [ 298.826295] ? do_int80_syscall_32+0x880/0x880 [ 298.830862] ? _raw_spin_unlock_irq+0x27/0x70 [ 298.835341] ? finish_task_switch+0x1ca/0x840 [ 298.839825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.845344] ? syscall_return_slowpath+0x30f/0x5c0 [ 298.850259] ? sysret32_from_system_call+0x5/0x46 [ 298.855090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.859915] entry_SYSENTER_compat+0x70/0x7f [ 298.864311] RIP: 0023:0xf7f14cb9 [ 298.867657] RSP: 002b:00000000f5f100ac EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 298.875347] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000000 [ 298.882600] RDX: 0000000000000080 RSI: 0000000020000040 RDI: 0000000000000384 [ 298.889851] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 298.897103] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 298.904353] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 298.912130] Dumping ftrace buffer: [ 298.915656] (ftrace buffer empty) [ 298.919345] Kernel Offset: disabled [ 298.922955] Rebooting in 86400 seconds..